• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Quick and comfortable installation limiting compass through a pre-assembly step and a mounting step. It comprises a frame fixing device, a connecting plate and a sliding fixing device (1) comprising a slide (9) with: an orifice (15) for receiving a second joining element (5) linked to the plate of unión (2), and a flange (25) around the hole (15) or partially in its interior. The second connecting element (5) comprises a perimetric groove (16) intended to receive the flange (25) to perform the pre-assembly. The compass also comprises at least one locking lever (7) or a locking plate (8) which, in the locked position, are in direct contact with the second connecting element (5) or with the flange (25) of the slide ( 9) blocking the position of the second connecting element (5) ensuring the assembly. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2567006A1
    申请号:ES201531317
    申请日:2015-09-16
    公开日:2016-04-18
    发明作者:Javier FERNÁNDEZ COBIÁN；Juan Carlos FERNÁNDEZ PADRÓN
    申请人:Sistemas Tecnicos del Accesorio y Componentes SL；
    IPC主号:
    专利说明:

    OBJECT OF THE INVENTION
    The present invention is part of the technical field of window and / or door hardware. More specifically, a limiting compass is described which comprises a new assembly and disassembly system and which additionally integrates the brake and retention systems in the limit position.
    BACKGROUND OF THE INVENTION
    The general function of a compass for windows and / or doors is to limit the relative movement between the frame and the leaf of a window or door, to allow it to open to a certain maximum extent. This is of special interest when you want to integrate a window or door in an environment where its opening is only possible up to a certain angle, for example due to different obstacles that may be present and that prevent its maximum opening. That is, the limiting measures allow to set a maximum opening angle.
    Additionally, the limiting measures may include brake systems, retention in the limitation position or safety systems for the windows or doors in which they are installed. Due to these advantages and the trend and diversification of the current market, more and more customers are demanding the installation of a compass in their windows or doors.
    So far, the limiting measures are generally made up of three well-differentiated parts that are a fixation to the frame, a fixation to the sheet and a tie plate with rivet to join both fixations.
    The fixing to the frame consists of a fixing to the channel of the window or door frame. This fixing positions the location of the limiter and consequently determines the limit opening of the window or door. This fixation is usually anchored by means of captive screws that allow repositioning along the channel. This element marks the maximum opening that the sheet can have for a certain position of the measure in the channel. The fixing to the window or door leaf slides through the leaf channel, thus allowing relative movement between the leaf and the window frame.
    Therefore, the operation of the limiter compass consists of fixing one of the parts of the same to the channel of the frame and the union by means of a plate and a sliding part, to the leaf, in order to allow a maximum opening of the window or door . The positioning of a limiting compass can go both at the top and bottom of the sheet. Depending on its position with respect to the axis of rotation of the window, it will allow a greater or lesser opening, that is, if the same measure is positioned close to the axis of rotation, it will allow a greater opening than if it is positioned farther from that point.
    Limiting measures specifically designed to be installed in windows or doors with heavy and large sheets are also known from the state of the art. These types of windows or doors, due to their large mass, have a high inertia during movement and closing. Therefore, it is convenient to use a limiting compass that slows its movement during travel. The performance of this function is usually done by a brake device. Broadly speaking, this function consists in the manipulation of the fixing to the sheet so that one of the parts of said fixing to the sheet rubs against the channel of the sheet, thus preventing its free movement.
    Additionally, the state-of-the-art compasses may comprise a window locking system for a certain opening, causing it to remain open and fixed with that opening angle, without being able to close again. In this way a security point is provided in certain environments such as areas with windows within the reach of children or public-type buildings (hospitals, schools, etc.) where it is interesting to have this opening blocking capacity to allow ventilation without put at risk any of the occupants of the building. For the inclusion of this function, the anchoring of the fixation to the leaf is usually modified that allows its attachment to a stop fixed at a certain position in the leaf channel.
    The most important technical problems associated with the use of these limiting measures especially affect the assembly operations of these measures.
    Generally these are complex assemblies and the mechanisms to perform them are often difficult to manipulate or complex to understand.
    In addition to this there is also a gap in the market since there are no known compasses that include in a single device all the functions described above.
    For example, document FR2370845 is known in which a device for pivotal connection of a detachable arm with a slider is described. This document describes the operation of a compass with the locking and unlocking functions included in the device itself. It consists of a limiting compass with two rods in the sliding fastener that would favor the clipping of the connecting plate and therefore its own lock once assembled. The two rods are placed in the sliding fastener and embrace the rivet of the connecting plate preventing it from being removed. A technical problem associated with this limitation compass is that in order to carry out the unlocking it is necessary to resort to the use of a key-shaped utensil that favors the separation of two rods. The utensil must be introduced between the rods and force them to separate. In this way the plate is released, allowing the separation and disassembly of the compass. Therefore, the way of assembling and clipping the limiter is cumbersome and inefficient.
    Another known limiting compass is that described in the French utility model FR2988762 and consists of a limiting compass that is fixed by a horseshoe-shaped anchoring device. In this case, by means of the use of a tool in the form of a wrench, the pins of the anchor are separated, releasing the connecting bolt and allowing the disassembly of the limiting compass. Therefore, as in the previous case, it is necessary to use a tool and it is also necessary to reach the exact place to use it in an environment of difficult access. Therefore it is a compass that is not useful or practical in order to perform a rapid disassembly.
    DESCRIPTION OF THE INVENTION
    The limiting measure described comprises a locking and unlocking system that allows a simpler and more intuitive assembly and disassembly of the compass than the
    known measures of the prior art. In this case to anchor or release theLimiting compass on a window or door is only necessary to perform the movement ofa lever
    The compass also includes a security system to ensure thatheld in the position in which it has been locked, that is, in the position in which ithas installed The comparator also includes a brake system and a systemof retention in a limit position.
    In general, the limiting measure comprises three distinct parts:-a frame fixing device, configured to anchor to the frame channel of thewindow or door and that determines the position of the limiter,-a slide fastening device to the blade, configured to slide along the channelthe window or door,-a union plate, configured to join the two fixing devices and thatDetermine the maximum opening angle of the window or door.
    As previously described, these elements are already known from the measuresLimitations of the state of the art. Additionally, the current compassinvention comprises a locking and unlocking system that allows its assembly andIntuitive fonna disassembly and this is one of its main advantages. CompassLimiter can be used and installed by any end user without knowledgespecific carpentry.
    In most cases this compass is used as a solution to protect the leavesof an interior obstacle window or door or to avoid a complete opening ofthe same. However, it is also necessary for the user to access the window
    or door to carry out cleaning work, or possible passage through it. In these cases, having a simple assembly and disassembly capacity of the limiter is essential.
    The sliding fixing device comprises at least one slide which is the element on which it travels through the window leaf or door channel. It also comprises at least one locking lever that is an element that must be moved to lock or unlock the limit compass, that is, to mount or disassemble the compass.
    Likewise, the limiting compass of the present invention comprises an integrated safety system that is designed to prevent unlocking of the limiting compass when it has already been assembled. The security system ensures that the limit compass can only be disassembled when the user unlocks voluntarily.
    Another feature of the present invention is that it comprises a brake system that allows users to open windows or doors of stable and gradual fonna, regardless of the weight of the window or door leaf. For this, the limiter includes a brake, arranged on the slide, facing the window or door channel. The brake brings the slide closer to the channel causing friction between them. The friction generated allows the movable fixing device to reach the limit switch of the window or door more slowly and with less energy than in the movement limitation systems installed in the conventional limiting measures. Therefore, the impact of the blade at closing is less and the hinges and other hardware are not damaged
    Likewise, the limiting compass includes a limit position retention system. For this, it includes a stop that is installed fixed in the channel of the window or frame leaf. Said stop is configured to be attached sliding fixing device when it reaches the maximum position. One of the parts of the slide fastening device to the sheet comprises an end with a configuration complementary to the end of the stop. This allows the sliding fastener to be trapped in the stop. Preferably the stop is anchored by screws and placed in the position desired by the user that corresponds to the opening angle of the desired window or door leaf.
    The limiting compass can also comprise a damping system configured to dampen the blow generated by the kinetic energy that the window or door can carry in its movement. For this, the limiting compass comprises a circular elastic piece arranged in the stop which allows the sliding fastening device to be braked when it reaches its end of stroke in the leaf channel.
    To assemble the compass in a window or door, the first step to be carried out is the joint connection of the fixing device to the frame. Said device is in turn linked to the connecting plate that can rotate on a first connecting element with respect to the frame fixing device.
    The next step to be carried out is the placement of the sliding fastening device to the sheet and to make a pre-assembly between said device and a second connecting element that is part of the joining plate. For this, the slide of the sliding fixing device comprises at least some flange-like projections or (put the expression we use to describe it in the second embodiment) that are intended to be housed in a perimeter groove of the second connecting element. This facilitates the subsequent locking of the sliding fastening device to the blade because it is already correctly positioned and pre-assembled.
    Subsequently, an assembly step is performed, which consists of blocking the joint between the sliding fixing device and the connecting plate. For this, a locking lever is used that ensures the connection made in the pre-assembly between the slide and the second connecting element.
    Also, after the lock has been made using the locking lever, a safety screw can be used that prevents unintentional unlocking of the compass. This security screw is preferably a torx security pin screw that can only be manipulated with a specific wrench. Therefore, a third person who does not have such a key cannot unlock the measure. This safety screw fixes the locking lever to the slide thus preventing the release and disassembly of the compass.
    In a second embodiment of the limiting compass, the pre-assembly is also carried out by inserting the second connecting element into the hole of the slide. In this embodiment, the perimeter groove of the second connecting element can be of greater thickness and depth than in the first embodiment because the sliding fixing device only comprises a locking lever (in this case there is no locking plate that acts together with the lever of blocking). Also in this second embodiment the slide itself comprises mounting projections that start from the hole and which, when joined together, allow the position of the second joint element in the hole to be retained. The locking lever comprises projections configured to join the slide and to join said mounting projections.
    A third embodiment is also contemplated in which the compass comprises a unidirectional brake to control the travel speed of the sliding fastener during the closing or opening movement. Preferably the unidirectional brake is arranged so that it controls the speed of opening of the window, door or the like.
    DESCRIPTION OF THE DRAWINGS
    To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
    Figure 1.- It shows a top perspective and exploded view of the limiting compass with all its elements.
    Figure 2.- Shows a bottom perspective and exploded view of the limiting compass with all its elements.
    Figure 3.- Shows a top perspective view of the limiting compass with its main elements.
    Figure 4.- Shows a bottom perspective view of the limiter compass with its main elements.
    Figure 5.-Shows in top perspective view in which the locking lever is in an inclined position with respect to the slide.
    Figure 6.-Shows in bottom view in perspective zoom of the lock lever in the open position as in figure 5.
    Figure 7a.-Shows a sectional view of the elements of the sliding fastener with the locking lever in a fully inclined position with respect to the slider in a pre-assembly position as shown in Figure 6.
    Figure 7b.-Shows a sectional view of elements of the slide fastener of Figure 7a with the locking lever inclined with respect to the slide but with a smaller inclination.
    Figure 7c.-Shows a sectional view of the elements of the slide fastener of Figure 7a with the locking lever parallel to the slide totally parallel to it.
    Figure 8.- Shows an exploded perspective top view of the anchoring device in a second embodiment.
    Figure 9.- Shows a sectional view of the joint between the second joint element and the slide in the second embodiment.
    Figure 10.- Shows a bottom perspective view of a first stage of placing the lever on the slide in the second embodiment.
    Figure 11.- It shows a bottom perspective view showing a second stage of placing the lever on the slide in the second embodiment.
    Figure 12.- Shows an exploded perspective top view of the anchoring device in a third embodiment.
    Figure 13.- Shows a sectional view of the slide of the third embodiment with the unidirectional brake in a position where it does not contact the window channel and allows free movement of the window.
    Figure 14.- Shows a sectional view of the slide of the third embodiment with the unidirectional brake in a position where it contacts the window channel
    slowing its movement.
    Figure 15.-Shows a top perspective view in which the union between
    the unidirectional brake and the slide in the third embodiment.
    PREFERRED EMBODIMENT OF THE INVENTION
    The limiting compass of the present invention is specially designed to facilitate its assembly and disassembly in a window or door. In addition, the comparator includes a safety system to prevent involuntary disassembly, a brake system to prevent large or heavy windows or doors from closing at once, and a retention system in the limit position that allows the window or door to be kept open. With a certain angle.
    The limiting compass comprises at least one frame fixing device (3) configured to be fixedly attached to the window or door frame channel, a sliding device to the leaf (1) configured to join the leaf channel of the sliding window or door and a connecting plate (2) that is attached to both devices, linking them. As previously described, these elements are present in all limiting measures.
    Preferably, the connection between the fixing device to the frame (3) and the window frame is carried out by means of screws (10). The joints between the joint plate (2) and the devices are made by means of a first connection element (4) and a second connection element (5) that allow the relative rotation between the joining elements (that is, between the plate of connection (2) and the fixing device to the frame (3), and between the connecting plate (2) and the sliding fixing device to the sheet (1) respectively).
    In a preferred embodiment, the fixing device to the frame (3) is made of metal and is connected to the channel of the frame by means of captive screws (1). The tie plate (2) is also preferably made of metal and is attached to the frame fixing device
    (3) by means of a first connection element (4) that allows the rotation of the connection plate (2) with respect to the fixing device to the frame (3). Said connecting plate (2) can have different measures depending on the measures of the window or door in which the compass is to be installed to allow different configurations and opening angles.
    At the other end of the connecting plate (2) is the second connecting element (5) which is jointly and severally connected to it. Said second connecting element (5) is the element that allows the union with the sliding fixing device (1) as explained below.
    The sliding fixing device (1) comprises at least one slide (9) which is the element that travels through the window or door channel and on which the other elements of the sliding fixing device (1) are mounted. The slide (9) comprises a hole (15) intended to receive the second connecting element (5). Likewise, the slide (9) comprises at least one element configured to be linked to said second joint element (5), more specifically to a perimeter groove (16) of the second joint element (5), for preassembly of the limiting compass
    The sliding fixing device (1) also comprises a locking lever (7) which is intended to ensure that the joint between the sliding fixing device
    (1) And the union plate (2) is stable and is maintained until the user voluntarily wants to separate them to disassemble the compass. When the compass is pre-assembled and the slide (9) is already linked to the second joint element (5), the locking lever (7) is actuated to fix said joint. When the user wants to disassemble the compass, he simply has to actuate the locking lever (7) in the opposite way as he previously did to leave the compass in the pre-assembly position. At that point the user simply has to exert slight pressure to detach the slide (9) from the second connecting element (5).
    In another embodiment of the invention, the limiting compass may comprise a speed regulation system for closing the window or door. For this, the compass comprises a brake (11), which is a part located in the slider (9) and a brake screw (12) that can be a screw or a similar element.
    The brake screw (12) is intended to pass through the brake (1 1) and the slider (9) through a hole made in each of these parts. The brake screw (12) is activated by turning it in one direction to bring the brake (11) to the window or door leaf channel and turning it in the opposite direction to move the brake (11) away from said channel, changing its position . When the brake screw (12) is turned in the direction that causes the brake (11) to approach the channel, the sliding fixing device (1) increases its friction against the channel during its movement. In this way, by promoting a caliper-like effect between the brake (11) and the slide (9), a more leisurely and controlled movement of the sliding fixing device (1) is achieved, compensating the weight and inertia of the window or door in the cases in which it is large or very heavy.
    On the contrary, when the brake screw (12) is turned in the opposite direction, the brake
    (1 1) separates from the channel, the slide (9) also separating, so that the sliding fixing device (1) is free, having minimal friction. This allows to move the window without any opposition
    Also subject to the present invention is a restraint system in a limiting position, that is, the possibility of stopping the limiting compass in a certain position. This retention is achieved by limiting the movement of the sliding fastener (1) in a certain position.
    For this, the limit compass additionally comprises a stop (6) which is a part configured to determine the limit switch of the sliding fastener (1). The ends of the stop (6) and the sliding fastener (1) that are facing each other have a complementary configuration to allow the temporary union of both (to maintain this end-of-stroke position for as long as the user wants to have the window or the door partially open). Preferably it is a tongue and groove type joint and both ends are joined or released depending on the needs of the user. Preferably, the connection of the stop (6) to the channel of the window or door leaf is carried out by means of captive screws (10).
    The stop (6) comprises a housing, arranged at the end intended to contact the sliding fixing device (1), in which a rubber circular stop (14) is located. Said circular rubber stop (14) dampens the blow of the sliding fastener (1) (of the slider (9) more specifically) when it reaches its end of stroke when it comes into contact with the stop (6). In this way, the window reaches the end of the path more smoothly.
    Preferably, the materials of the sliding fixing device (1) are plastic to favor the movement of the slide (9) through the leaf channel, with the exception of the brake screws (12) and fixing screws (13), and the locking tub (8) that will be made of metal to favor its resistance to possible efforts. This is important because the locking plate (8) is the part that supports the retention effort of the second joint element (5) and that prevents the separation between said second joint element (5) and the sliding fixing device ( one).
    In a first embodiment of the invention, the sliding fastener
    (1) comprises a locking lever (7) linked to a locking plate (8). The combination of these two elements makes it possible to fix the joint between the sliding fixing device (1) and the connecting plate (2).
    As previously described, the slide (9) comprises a hole (15) intended to accommodate the second joint element (5) which in turn is attached to the joint plate (2). In this first embodiment, on the upper surface of the slide (9), in correspondence at least partially with the hole (15), there is a flange (25) that extends towards the hole (15) and is intended to be housed in a perimeter groove (16) of the second joint element (5). In this way, thanks to the flanges (25) the second connecting element (5) is kept in its position inside the hole (15) of the slide (9) preventing its movement in a direction perpendicular to that of its movement . This corresponds to the pre-assembly of the limiter compass previously described.
    In this first embodiment, the sliding fixing device (1) comprises a locking lever (7) that has the possibility of tilting with respect to the slide (9) around a tilting axis (20) that is perpendicular to the direction of glide. Said locking lever (7) is linked to a locking plate (8) that is also part of the slide (9).
    The locking plate (8) is a plate that moves longitudinally inside the slide (9). Said locking plate (8) has a circular recess (17) at least one of its ends that is intended to be housed in the perimeter groove (16) of the second connecting element (5) to perform the blocking of the limiting compass. Likewise, the locking plate comprises a hole (19) which is intended to receive an inclined extension (18) of the locking lever (7). When the locking lever (7) tilts, the inclined extension (18) also moves, moving with it the blocking plate (8) which is dragged by the inclined extension (18) that contacts the blocking plate (8) in the walls of the drill (19). The locking plate (8) has a thickness according to the thickness of the perimeter groove (16) of the second connecting element (5) to be accommodated therein.
    The pre-assembly of the sliding fixing device (1) is carried out with the locking lever (7) in an inclined position with respect to the slide (9). In that position the locking plate (8) is separated from the second connecting element (5). When the pre-assembly has already been carried out (the flange (25) of the slide (9) is already housed in the perimeter groove (16) of the first joint element), the locking lever (7) is tilted until it is placed parallel to the slide (9). In this position the inclined extension (18) is completely traversed in the hole (19) and during the tilting of the locking lever (7) and the corresponding movement of the inclined extension (18) the displacement of the plate lock (8). Therefore, in this position which is the resting position of the sliding fastener (1) the rounded recess (17) of the locking plate (8) is inserted into the perimeter groove (16) of the second connecting element ( 5).
    The locking lever (7) comprises at one of its ends an inclined extension (18) which is configured to pass a hole (19) of the locking plate (8) when the locking lever (7) is arranged parallel to the slide (9) (which is the resting position). The pre-assembly operation is carried out by keeping the locking lever (7) in an inclined position with respect to the slide (9) so that the inclined extension (18), when the locking lever (7) is tilted, tilts and moves the locking plate (8) away from the second blocking element (5).
    Figures 7a, 7b and 7c show the evolution of the movement of the locking plate (8) dragged by the inclined extension (18) of the locking lever (7). In figure 7a the locking lever (7) is shown in its maximum inclination position with respect to the slider (9), in the pre-assembly position. In figure 7b the same elements of the limiting compass have been shown but with the locking lever (7) when part of the tilting movement has been carried out to block the sliding fixing device (1). As shown in this image, the inclined extension (18) carries with it the locking plate (8), bringing it closer to the second connecting element (8). Finally, the same previous elements are shown in figure 7c but in the rest position, that is, with the locking lever (7) fully supported on the slide (9). In this image it can be seen how at the end of the movement of the locking lever (7) the inclined extension has been fully introduced by the hole (19) by dragging the locking plate (8) with it until the rounded inlet (17) has remained inserted in the perimeter groove (16) of the second joint element (5). This position ensures the connection between the sliding fixing device (1) and the connecting plate (2).
    When you want to unlock the limit compass to remove it from its position in the window or door, you simply have to tilt the locking lever (7) to tilt the inclined extension (18) by moving the locking plate (8) away from the second element of union (5). At the moment when the rounded inlet (17) is separated from the second connecting element (5) it is attached to the sliding fastener (1) only by means of the flange (25) that is still in the perimeter groove (16) . The user simply has to apply a slight force so that the flange (25) leaves the perimeter groove (16) and thus disassemble the compass.
    Additionally, the limiting compass may comprise a safety system to ensure that the locking lever (7) is held in position until the user wants to disassemble the limiting compass.
    To do this, in an exemplary embodiment, the compass comprises a fixing screw
    (13) which is preferably a flat screw for example of the Torx® security type or another type of screw with similar characteristics. This fixing screw
    (13) joins the locking lever (7) to the slide (9) preventing the tilting movement of the lever (7) when it is in the rest position (the compass is mounted). In this way it is impossible to activate the compass lock / unlock mechanism. Being a safety screw, handling is very difficult and you can only act on it if you have the necessary elements for it.
    In a second embodiment, shown in Figures 8 to 11, the configuration itself and the design of the slide (9) cause the second joint element (5) to be clipped when it is inserted into the hole (15). ) of the slide (9) by force and thanks to its shape. In this way the second connecting element
    (5) It is preassembled on the slide (9) and cannot leave the hole (15). Subsequently, to end the locking of the final position to ensure that the second joint element (5) does not leave the slide (9) at any time.
    In this second embodiment, the flange (25) of the slide (9) is arranged around the hole (15) and in the pre-assembled position is housed in the perimeter groove (16) of the second joint element (5) . In this case, the perimeter groove (16) is wider and deeper than in the first embodiment.
    When the second joint element (5) is inserted in the hole (15) of the slide (9) the user who is making the assembly has to exert pressure to pass the second joint element (5) through the hole (15) which has a smaller diameter. In the pre-assembly position the flange (25), which is located in the perimeter of the hole (15), is housed in the perimeter groove (16) to prevent the second joint element (5) from separating from the slide (9). To be able to remove it from the hole (15) it would be necessary to exert a pressure in the opposite direction to that which has been exerted to introduce it into the hole (15). Figure 9 shows a section of the joining area between the connecting plate (2) with the second connecting element (5) and with the slide (9) in this second embodiment.
    Preferably at least one circular section (28) of the hole (15) is open to facilitate deformation of the hole (15) that allows the second joining element (5) to be introduced, larger in diameter than the hole (15).
    Another feature of the slide (9) of the second embodiment is that it comprises a housing (27) that is intended to receive the locking lever (7). In this case, the locking lever (7) has no folding movement as in the first embodiment but instead joins or releases from the slide by introducing projections (22, 23) of the locking lever (7) into recesses of the slide (9).
    Likewise, the slide (9) comprises mounting projections (21) that preferably extend from the hole (15) to the housing (27) and which are the elements that allow the second joint element (5) to be retained in its position when The compass is fully assembled. These mounting projections (21) are preferably on the sides of the open circular section (28) of the hole (15) and when the locking lever (7) is placed in its final position in the housing (27), said operating lever lock (7) brings the mounting projections (21) together to keep the hole perimeter (15) closed around the second joint element (5).
    Additionally, in the housing (27) of the slide (9) there are recesses (29, 30) intended to receive projections (22, 23) of the locking lever (7). By means of these recesses and projections, the position of the locking lever (7) on the slide (9) is fixed and the mounting of the limiter is completed. The projections (22) are further configured to fix the position of the second connecting element (5) in the hole (15) of the slide (9).
    In a preferred embodiment, two first recesses (29) are found in the housing (27) of the slide (9) intended to receive two first projections
    (22) of the locking lever (7). Said first projections (22) are configured to be in contact with the mounting projections (21) of the slide (9) ensuring the union of the connecting plate (2) with the slide (9). Likewise, the housing (27) comprises a few incoming seconds (30) that are intended to receive a few outgoing seconds (23) that are introduced by clipping in the incoming seconds (30).
    When the compass is pre-assembled to finish the assembly, the locking lever (7) is inserted into the housing (27) in the direction perpendicular to the slide (9) by introducing the first projections (22) into the first recesses (29) and the second projections (23) in the second entrances (30). The recesses (29, 30) are longer than the projections (22, 23) to allow the locking lever (7) to move on the slide (9) even with the projections (22, 23) arranged in the recesses (29, 30) until the projections (22) engage the mounting projections (21). At this time the position of the second connecting element is secured
    (5) in the hole (15) and therefore the compass is completely assembled.
    The most remarkable of the locking and unlocking systems proposed in the first and second embodiment is its great ease of use with respect to others, since by simple movement of the locking lever (7) the assembly is quickly achieved
    or disassembly of the compass.
    A third embodiment of the invention, shown in Figures 12 to 15, is also contemplated, in which the compass comprises a unidirectional brake (24). This piece allows the friction movement that occurs to compensate for the weight of large or heavy window and door leaves to occur in only one direction.
    The unidirectional brake (24) is designed with a wedge-shaped configuration such that it has a greater height at one end than at the other. In this way, when moving in the direction of the end in which it has greater height to the end in which it has less height, friction occurs against the leaf channel making wedge effect and controlling the speed of displacement. In the other direction of the movement the unidirectional brake (24) does not interact with the window channel and therefore allows free movement of the sliding fastener (1) through the channel of the window. The unidirectional brake (24) can be adjustable by manipulation for example by means of a screw to control its separation from the leaf channel. This allows to control the friction between both and therefore the speed with which the window or door closes or opens.
    An exploded perspective view of the compass in the third embodiment is shown in Figure 12. The pre-assembly is carried out in the same way as in the first embodiment. In this second embodiment, as in the first embodiment, the second connecting element (5) comprises a perimeter groove (16) intended to receive a flange (25) of the slide (9). Thus, the pre-assembly of the connecting plate (2) and the sliding fastening device to the sheet (1) is carried out by inserting the second connecting element (5) into the hole (15) of the slide (9) so that the flange (25) is housed in the perimeter groove (16) preventing the second joint element (5) from leaving the hole (15).
    Also in this embodiment, as in the first embodiment, the sliding fixing device (1) comprises a locking plate (8) with a circular recess (17) intended to be housed in the perimeter groove (16) of the second connecting element ( 5) to ensure the assembly of the compass.
    In this third embodiment, the compass does not comprise a locking lever (7) but rather the blocking plate (8) is moved by direct actuation. That is, the user when he wants to move the locking plate (8) to move from pre-assembly to assembly simply has to act on it, pulling it or pushing it.
    The unidirectional brake (24) is arranged in the slide (9) and its position with respect to the leaf channel is regulated by a brake screw (12) as in the first embodiment. The difference between both embodiments in this case is that the unidirectional brake (24) has a variable height that allows the blade to be braked only during one of the movements of the window or door (opening or closing as desired).
    In this case, the slide (9) comprises a brake housing (31) that also has a variable height. This brake housing (31) is intended to receive the unidirectional brake (24) inside and preferably has the same inclination as it.
    Figures 13 and 14 show the unidirectional brake (24) in two limit positions. The position shown in Figure 13 corresponds to the position in which the unidirectional brake (24) is when the window is closing (in another embodiment this could be the opposite, that is, when the window is opening, depending of the user's needs or tastes). In this case, the slide (9) of the slide fastener (1) moves to the right (according to the representation of said figure), whereby the unidirectional brake (24) is arranged in the most spacious part of the slider That is, in this case, the unidirectional brake (24) is arranged the area of the brake housing (31) that has greater depth. How I know
    5 shows in figure 13, the unidirectional brake (24) is in a floating state and allows the free movement of the slide (9).
    Figure 14 shows the unidirectional brake (24) in the position in which it remains when the window is opening (or closing as the slide 10 is arranged.) In this case the slide (9) of the device sliding fixation (1), moves to the left (according to the representation of said figure), whereby the unidirectional brake (24) is arranged in the less spacious part of the slider, that is, in this case, the unidirectional brake (24) the area of the brake housing (31) having the smallest depth is arranged As shown in Figure 14, the unidirectional brake (24) protrudes from the bottom of the slide
    (9) coming into contact with the leaf channel and offering resistance to movement.
    The connection of the unidirectional brake (24) to the slide (9) can be seen in Figure 15. The
    20 brake housing (31) comprises a clipping hole (32) which is a through hole intended to receive clipping tabs (33) of the unidirectional brake itself (24). The clipping hole (33) has a length greater than that of the clipping tabs (33) to allow their displacement when the unidirectional brake (24) is moved along the brake housing (31).
    权利要求:
    Claims (9)
    [1]
     REIVINDI C A C ION EN
    1.-Limiting compass of the type that determines the maximum degree of opening of a window, door or the like, and comprising: -a sliding fixing device (1) intended to be installed in the window leaf channel or door with possibility of displacement in said channel, -a device for fixing to the frame (3) intended to be installed in the window or door frame in a fixed position,
    - a connection plate (2) linked to the fixing device to the frame (3) by means of a first connection means (4) and to the sliding fixing device (1) by a second connection means (5), characterized in that:
    - The sliding fixing device (1) comprises a slide (9) configured to move through the leaf channel and comprising:
    - a hole (15) intended to receive the second connecting element (5), and
    - at least one flange (25) arranged around the hole (15) or
    partially inside said hole (15),
    - the second connecting element (5) is joined in solidarity with the connecting plate (2) by one of its ends and at the other end, which is arranged in the hole (15) of the slide (9), comprises a perimeter groove (16) intended to receive the tab
    (25) of the slide (9) to pre-assemble the compass,
    - The sliding fixing device (1) comprises at least one locking lever (7) or a locking plate (8) with the possibility of movement between an unlocking position in which it allows free movement of the second connecting element (5) and a locking position (8) in which it is in direct contact with the second joint element (5) or with the flange (25) of the slide (9) blocking the position of the second joint element (5).
    [2]
    2.-Limiter compass according to claim 1 characterized in that it additionally comprises a stop (6) in the leaf channel with means for joining said leaf channel to fix its position.
    to allow their union.
    [4]
    4.-Limiter compass according to claim 1 characterized in that the sliding fixing device (1) comprises a locking plate (8) that has the possibility of moving in the longitudinal direction of the sliding fixing device (1) and comprises a circular recess ( 17) intended to be housed in the perimeter groove (16) of the second joint element (5).
    [5]
    5.-Limiter compass according to claim 1 characterized in that the sliding fixing device (1) comprises a locking lever (7) pivotally attached to the slide (9) and comprises a locking plate (8) that has the possibility in the longitudinal direction of the sliding fixing device (1), and the locking plate (8) comprises a hole (19) intended for the weight of part of the locking lever (7).
    [6]
    6.-Limiter compass according to claim 5 characterized in that the locking lever (7) rotates around a tilt shaft (20) and comprises an inclined extension (18) that is at least partially housed in the bore (19) of so that by tilting the locking lever (7) the inclined extension (18) carries with it the locking plate (8).
    [7]
    7.-Limiter compass according to claim 1 characterized in that the sliding fixing device (1) comprises a fixing thyme (13) that joins at least the locking lever (7) or the locking plate (8) to the slide (9) blocking its relative movement.
    [8]
    8.-Limiter compass according to claim 1 characterized in that the sliding fastener (1) additionally comprises a brake (11) which is arranged between the slide (9) and the leaf channel in which it travels at a distance Adjustable from it and that is attached to the slide (9).
    [9]
    9.-Limiter compass according to claim 1 characterized in that the slide (9) comprises at least one housing (27) intended to receive the locking lever (7) and the hole (15) comprises at least one circular section (28) open from where mounting projections extend (21) that are at least partially arranged
    in correspondence with the accommodation (27).
    [10]
    10.-Limiter compass according to claim 9 characterized in that the housing (27)
    5 comprises at least some first entries (29) and a few incoming seconds (30) and thelocking lever (7) comprises at least first protrusions (22) that are housedin the first recesses (29) and are configured to engage the projections ofassembly (21) of the slide, and a few second projections (23) that are housed in theincoming seconds (30).
    11. Limiting compass according to claim 10 characterized in that the first recesses (29) and the second recesses (30) are longer than the first projections (22) and the second projections (23) to allow the movement of These inside.
    12. 12.-Limiter compass according to claim 1 characterized in that the sliding fixing device (1) comprises a unidirectional brake (24) attached to the slide (9) and having a variable height
    13. A limiting compass according to claim 12, characterized in that the slide 89) comprises at least one brake housing (31) having a variable height with the same inclination as the unidirectional brake (24) And which is intended to receive said unidirectional brake (24).
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    同族专利:
    公开号 | 公开日
    EP3351713B1|2020-02-26|
    PT3351713T|2020-05-26|
    EP3351713A1|2018-07-25|
    WO2017046434A1|2017-03-23|
    ES2567006B1|2017-01-31|
    ES2794561T3|2020-11-18|
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    法律状态:
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