• 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:
    Stud bracket with one-piece housing and single clamping for coupling of miter-cut profiles used in metalwork characterized in that it is shown as a bracket (1) with arms A (2) and B (3) at 90 degrees, with several holes (4), a worm (5), with extendable section (6), an opening (5.1), a housing (7) and a box (8) whose structure has two cylindrical lugs (11) with a perimeter ring with springs (12), protected by capsules (13) and a screw (14) with nut (15) or threaded section. The arms A (2) and B (3) have, respectively, a step (9) and a break (10) in the box (8), the first being non-deformable and the worm (5) of the second, extensible by the action of the screw. (14). It is also designed as a reinforced double-clamp bracket with two screws and four lugs. It is preferably manufactured in aluminum. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2759331A1
    申请号:ES201800255
    申请日:2018-11-07
    公开日:2020-05-08
    发明作者:Cano Manuel Blazquez
    申请人:Cano Manuel Blazquez；
    IPC主号:
    专利说明:

    [0001] Nipple bracket.
    [0002] Technical object of the invention
    [0003] The present invention refers to a bracket with pulsating lugs with a one-piece housing and a single tightening that allows the mounting and dismounting of the bracket coupling of the miter-cut aluminum profiles commonly used in metalwork for the formation of doors , windows and similar structures with their corresponding frames. Sector of the technique to which the invention refers
    [0004] The invention is framed within the Section of Fixed Constructions, Section of Public Works and Buildings, Paragraph of doors, windows and shutters of the International Patent Classification.
    [0005] From the industrial point of view it affects the manufacture of doors and windows using the usual profiles in metalwork.
    [0006] Background of the Invention
    [0007] The manufacture of doors, windows and similar structures using metal profiles of those obtained by extrusion or injection, is a very common practice to supply the needs generated by the construction or rehabilitation of buildings and homes in general. Several registered inventions are known that describe various ways of joining said profiles at right angles after miter cuts. Among them we can mention the following:
    [0008] ES-0264756 U Fixing device for metal joinery
    [0009] ES-1027715 U Advanced bracket
    [0010] ES-1028471 U Improved joint bracket for miter assembly of carpentry profiles
    [0011] ES-1060956 U Device for perpendicular fixing of profiles
    [0012] ES-1076991 U Bracket for joining metal profiles
    [0013] ES-1077001 U Bracket for the sealed connection of metal profiles
    [0014] ES-1077007 U Bracket for metalwork
    [0015] ES-2024182 A6 Square for the miter joint in metalwork All the registers solve the problem of joining the profiles at right angles in a solidary way.
    [0016] The first describes a universal solution that is valid for all types of profiles. It is made up of several pieces.
    [0017] The second includes a two-piece set square and lugs that are displaced by the tightening of a thyme.
    [0018] The third is made up of two superimposed semi-frames equipped with movable lugs.
    [0019] The fourth describes a bracket for fixing the profiles using normal screws with or without nuts.
    [0020]
    [0021] The fifth is similar to the previous one with the particularity that the thymes are conical.
    [0022]
    [0023] The sixth is a bracket with sealing device
    [0024]
    [0025] The seventh is a square with multiple fins that enter under pressure and retain the profiles by simple friction.
    [0026]
    [0027] The eighth describes a squad of lugs that consists of two parts related by a screw that forces the entrance of the lugs into their corresponding holes made in the profiles to be joined.
    [0028]
    [0029] Except in the simplest cases of use of fixing or friction fastening screws, the use of lugs that are inserted into holes by the action of screws is common. In these cases, these are solutions that include several pieces with the corresponding increase in the cost of the connection.
    [0030]
    [0031] In view of this background, the inventor has devised a solution equipped with pulsating lugs with movement perpendicular to the wings of the bracket that is manufactured in one piece with a special configuration shown in the figures included in this document. The final tightening is carried out using a single screw, resulting in a very firm grip that can be removed when required. It is a solution that implies an important novelty in the field of existing brackets on the market that is applicable to all types of profiles.
    [0032]
    [0033] Summary description of the invention
    [0034]
    [0035] The present invention relates to a set of pulsating lugs with a single piece housing 10 and a single clamping screw.
    [0036]
    [0037] As in all the known solutions, it is made up of two arms oriented to ninety degrees forming the usual squad. Both arms are equipped with separate pulsating lugs with the particularity that, in one of the arms, the lug is fixed in the longitudinal direction although it admits the transverse movement and the lug of the other arm, admits movements in both directions, that is to say the pulsating movement and another in the longitudinal direction.
    [0038]
    [0039] This arm has a special structure, with a fixed part in the vicinity of the vertex of the bracket and a deformable part that, being equipped with a worm, slides longitudinally, dragging the lug installed in that part when it is subjected to the tightening of the only existing screw. .
    [0040]
    [0041] The pulsating lugs consist of the lug itself in the form of a hollow bushing of circular section with a perimeter ring inside which a spring protected by a glass-type cylinder is housed. This arrangement works in a similar way to a bell with the lowering of the pin when it is subjected to a pressure that overcomes the force of the spring. When the pressure ceases, the spring relaxes and the pin re-exits the glass cylinder, being retained by the perimeter stop that does not go through the hole made in the bracket arm.
    [0042] At the end of the special arm is where the worm that admits elastic deformations when subjected to the longitudinal pull of a thyme is formed.
    [0043] In the corresponding section, with the help of the drawings included below, the operation of the device is explained in detail.
    [0044] Brief description of the drawings
    [0045] Fifteen figures with the following meaning are included:
    [0046] Figure 1
    [0047] It represents a view of the cross section of the bracket of the invention, free of accessories, in which the following has been pointed out:
    [0048] 1. - Square
    [0049] 2. - Arm A
    [0050] 3. - Arm B
    [0051] 4. - Hole
    [0052] 5. - Gusanillo
    [0053] 5.1.- Opening
    [0054] 6. - Expandable section
    [0055] 7. - Accommodation
    [0056] 8. - Box
    [0057] 9. - Step
    [0058] 10. - Bankruptcy
    [0059] Figure 2
    [0060] It shows the square, free of accessories, perspective view.
    [0061] Figures 3 and 4
    [0062] It shows the square in side view (Fig. 3) and in profile (Fig. 4) with its accessories. The following is noted:
    [0063] 11. - Tetón
    [0064] 12. - Spring
    [0065] 13. - Capsule
    [0066] 14. - Thyme
    [0067] 15. - Nut
    [0068] Figures 5, 6 and 7
    [0069] It shows the order of mounting a profile on arm A using the bracket of the invention.
    [0070] 16. - Profile A
    [0071] 4.1.- Profile hole
    [0072] 17. - Mounting base
    [0073] Figures 8, 9 and 10
    [0074] It shows the order of mounting a profile on arm B, using the bracket of the invention, once the other profile is mounted on arm A.
    [0075] 18. - Profile B
    [0076] Figure 11
    [0077] The final coupling of two miter cut profiles is schematically represented here. The only elements that are visible are indicated.
    [0078] Figure 12
    [0079] The same bracket of the invention is represented in a manufacturing option where the worm is placed in another position.
    [0080] 1.1.
    [0081] Figure 13
    [0082] A variant of the bracket is shown, for profiles of small size, in which the extrusion profile is manufactured with the upper section of arm B slightly inclined.
    [0083] 1.2. - Square with inclined section
    [0084] 19.- angle a
    [0085] Figure 14
    [0086] A reinforced bracket for very heavy doors or windows is shown, which consists of duplicating the bracket, providing it with holes for four lugs and two screws. It has two worms and a single box.
    [0087] 1.3.
    [0088] Figure 15
    [0089] The same reinforced square of the previous figure is represented, with all its accessories.
    [0090] Detailed explanation of embodiments of the invention
    [0091]
    [0092] Lug bracket (1) (Figs. 1 to 15) consisting of a puller lug bracket with a one-piece housing and a single tightening that allows mounting and dismounting of the bracket coupling of commonly used miter-cut aluminum profiles in metallic carpentry for the formation of doors, windows and similar structures that, in a preferred embodiment by its inventor, appears as a bracket (1) (Fig. 1) with an A arm (2) and an B arm ( 3), oriented at 90 degrees, having holes (4), a worm (5), with an extensible section (6) that defines an opening (5.1), a housing for nut (7) and a box (8) that In the part corresponding to arm A (2), it presents a small break (10) with respect to the main interior plane of said arm A. For its best vision, an enlargement of its location is shown in (Fig. 1) where it also the view of a step (9) existing on the right side of arm B (3) is collected.
    [0093]
    [0094] In (Fig. 2) the same bracket (1) is shown in perspective.
    [0095]
    [0096] In (Fig. 3), side view and (Fig. 4), profile view, we can see the complete bracket with all its accessories that are made up of two lugs (11), in the form of a hollow bushing with a circular section with a perimeter ring, inside which a helical spring (12) is housed, protected by a cylinder-shaped capsule (13), like a vessel. You can also see a screw (14) with nut (15), which can be dispensed with if it is replaced by a threaded section made in the part that supports the nut (15).
    [0097]
    [0098] In it (Fig. 3) it can be seen that the lugs (11) fit snugly, from the inside out, with a small clearance, into their corresponding holes (4), the perimeter ring acting as a stop that prevents its exit from the bracket ( one). The spring (12) keeps the pin (11) abutting the bracket, making it possible to hide the pin by exerting a pulsation that overcomes the force of the spring (12) but as soon as the pulsation ceases, the pin (11) returns to its external position .
    [0099]
    [0100] Arm A (2) is non-deformable and includes one of the lugs (11). On the other hand, arm B (3), where the other pin (11) is mounted, admits slight deformations in its upper part, since there is a worm (5), close to its end. As the bracket (1) is made of elastic material (usually aluminum), the worm (5) can open slightly when subjected to the draft that is exerted by tightening the screw (14), combined with the nut (15) located in the housing of nut (7) or, where appropriate, with the threaded section that replaces the nut. The opening of the worm (5) is recorded in what we have called the extensible section (6) reflected in (Figs. 1 and 2). It is easily understood that any opening or closing of the worm (5) implies a variation of the opening (5.1) and a longitudinal displacement of the pin (11), the utility of which we will see below when explaining the process of coupling two profiles using the bracket (1 ) of the invention.
    [0101]
    [0102] It is assumed that there are any two profiles previously cut to a miter as usual in this type of assembly.
    [0103]
    [0104] Mounting a profile on arm A of the bracket
    [0105]
    [0106] It is schematically represented in the three phases indicated in (Figs. 5, 6 and 7). In (Fig. 5) the profile (16) is beginning its introduction in the arm A (2) of the bracket, observing that its advance is hindered by the stud (11) which, as previously indicated, protrudes from the bracket (one). It is enough to press said pin (11), exerting the pressure indicated by the arrow, so that the advance of the profile (16) continues as indicated in (Fig. 6) where the pin (11) is inside the arm A (2) with an increase in spring tension (12).
    [0107] As soon as the position indicated in (Fig. 7) is reached, the profile hole (4.1) coincides with the lug (11) that goes outside driven by the energy stored in the spring (12) at which time a position of arm A (2) of the bracket (1) with the profile (16) is secured.
    [0108]
    [0109] It is very important to take into account the function of the box (8) because when the position represented in (Fig. 7) is reached, this box is the one that allows the profile (16) to advance, invading part of the box (8). ), so that the stud (11) penetrates into the hole (4.1) of the profile (16).
    [0110] On the other hand, it should be said that it is important to place the advanced profile (16) with respect to the upper plane of arm B (3) in an amount that is specified in the overrun (17) shown in (Fig. 7). This ends the placement of the profile (16) on arm A (2).
    [0111]
    [0112] Mounting of the second profile on the arm B of the bracket
    [0113]
    [0114] This process is represented in the phases indicated, schematically, in (Figs. 8, 9 and 10). In (Fig. 8) the introduction of the profile (18) into the arm B (3) of the bracket (1) begins. This movement is hindered, in principle, by the pin (11) but, as before, it is overcome by pressing the pin while the profile (18) is advanced, which, in this case, can reach the position indicated in the (Fig. 9) where the pin (11) has been released when it coincides with the hole (4.1) of the profile (18). A slight subsequent advance is possible until both profiles (16) and (18) stop at their miter.
    [0115]
    [0116] From that moment and position is when the screw (14) with its nut (15) comes into play, which is fitted, without the possibility of rotation, in the housing (7). As previously stated, the nut can be replaced by a threaded section in the same part where the nut is housed.
    [0117]
    [0118] Observing (Fig. 10) it can be seen that the effect of the tightening of the thyme (14) is an enlargement of the extensible section (6) and a decrease in the opening (5.1), causing a displacement to the right of the pin (11) with its spring (12) and capsule (13). In addition, as a consequence of this, the lug (11) pushes the profile (18) increasing the pressure in the miter zone and finally causing readjustment of the profiles (16) and (18) simultaneously loading the lug (11) of arm A (2). The profiles have been firmly coupled to each other as shown in (Fig. 11) where it can be seen that only the two lugs (11) and the hole (4.1) that make it possible to operate on the thyme (14) are visible. The bracket improves its deformation resistant capacity by reducing the opening (5.1) on the right-hand side of the housing (7) that fits into the step (9).
    [0119] By acting in the same way in the other three corners, the corresponding door or window frame is prepared.
    [0120]
    [0121] The inventor conceives other embodiments based on the needs for dimensions, profile size, weight and others.
    [0122]
    [0123] An alternative solution is represented in (Fig. 12) where the stud bracket (1.1) is identical to that described so far with the only difference that, in this case, the worm (5) is located in the most extreme position arm B (3).
    [0124]
    [0125] A second alternative solution is the one shown in (Fig. L3) in which the highest part of the arm B (3) of the stud bracket (1.2), is extruded forming an angle a (19) with the longitudinal plane of said arm. Once the profile is manufactured, it is cut to obtain the series of brackets of the desired thickness and finally the angle to be applied by applying pressure to permanently deform the piece and be able to insert it into profiles of that dimension.
    [0126]
    [0127] A third alternative is also considered, which is represented in (Figs. 14 and 15) consisting of a reinforced double-clamp bracket (1.3) that is intended for heavy door or window structures.
    [0128]
    [0129] The operating principle is the same with the particularity that the bracket is much more robust, being equipped with four lugs (11), two worms (5), two openings (5.1), two screws (14) with their nuts (15 ), one longer than the other and a single box (8) whose function is identical to that of the basic bracket (1) in the introduction process corresponding to arm A.
    [0130]
    [0131] It is understood that in the second process, of introducing the profile in the arm B, it is necessary to act successively on the two screws (double tightening) once the lugs (11) have been inserted into their corresponding holes (4.1).
    [0132]
    [0133] In any of the solutions presented in this document, it should be noted that the process is reversible. That is, if for any reason you want to disassemble the frame, you only need to loosen the screw (14) so that the worm (5) recovers elastically, the opening (5.1) increases and the pressure of the lug (11) on the profile stops. (18) then proceeding to act on the pulsating pin simultaneously pulling the profile (18). Coinciding with this, the pressure that the other pin (11) exerted on the profile (16) has been produced, being possible to press it to remove the profile (16), the bracket (1) being totally released.
    [0134] It is not considered necessary to make the content of this description more extensive so that a person skilled in the art can understand the scope and advantages derived from the invention, as well as develop and put into practice the object of the same. However, it should be understood that the invention has been described according to a preferred embodiment thereof, so that it may be subject to modifications without this affecting or entailing any alteration of the basis of said invention. That is, the terms in which this preferred description of the invention has been set forth, should always be taken in a broad and non-limiting manner.
    权利要求:
    Claims (7)
    [1]
    1 Stud bracket consisting of a pulsating stud bracket with a one-piece housing and a single tightening that allows the mounting and dismounting of the bracket coupling of the miter-cut aluminum profiles commonly used in metal joinery for the formation of doors , windows and similar elements, characterized in that it is shown as a square (1) with an arm A (2) and an arm B (3), oriented at 90 degrees, having a series of holes (4), a worm (5 ), which defines an extensible section (6) and an opening (5.1), a housing for nut (7) and a box (8) whose structure is equipped with two lugs (11) in the form of cylindrical bushings with a perimeter ring with coil springs (12), protected by capsules (13) and a screw (14) with nut (15), which can be replaced by a threaded section in the same area where the nut is housed. In arm A (2), box (8) has a break (10) and in arm B (3) there is a step (9).
    [2]
    2. - Nipple bracket, according to the first claim, characterized in that the arm A (2) is non-deformable.
    [3]
    3. - Stud bracket, according to the first claim, characterized in that the extensible section (6) of the worm (5), existing in the arm B (3), enables elastic deformations that produce a modification of the opening (5.1) and longitudinal movement of the lug (11), spring (12) and capsule (13), which equip that arm, as a consequence of the rotating action on the thyme (14).
    [4]
    4. - Nipple bracket, according to the first claim, characterized in that the worm (5) is located in the most extreme position of the arm B (3).
    [5]
    5. - Stud bracket, according to the first claim, characterized in that the highest part of arm B (3) is extruded forming an angle a (19) with the longitudinal plane of said arm, in which case the step (9) is eliminated.
    [6]
    6. - Stud bracket, according to the first claim, characterized in that it is manufactured as a reinforced double-clamp bracket (1.3) equipped with four studs (11), two worms (5), two openings (5.1), two screws (14) with its nuts (15) (or threaded sections), a step (9) and a single box (8) with a break (10).
    [7]
    7. - Stud bracket, according to previous claims, characterized in that it is preferably manufactured in aluminum.
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2630048T3|2017-08-17|A mounting mechanism for a handle
    ES2285354T3|2007-11-16|ARTICULATION WITH SPRING FOR FURNITURE.
    ES2893169T3|2022-02-08|Fixing arrangement for fixing a component to a slot in a window, a door or the like
    ES2882884T3|2021-12-03|Connection device between the components of a piece of furniture
    ES2390615T3|2012-11-14|Closure piece
    ES2759331A1|2020-05-08|Nipple bracket |
    US457977A|1891-08-18|Display-rod
    ES2379208T3|2012-04-23|Door or window hinge
    BR102015007604B1|2021-02-17|Torque Wrench
    ES2659003T3|2018-03-13|Extensible awning assembly and support device for an extendable awning
    ES2700502T3|2019-02-18|Hinge element for fixing in a C-shaped hinge slot
    BRMU9100154U2|2012-09-04|vehicle door positioning device
    ES2338660T3|2010-05-11|ELEMENT OF A LOCK WITH FIXATION FOR A DRIVE ELEMENT.
    ES2479720T3|2014-07-24|Window, door or the like including an adjustment device with a bearing boss and an associated counter bearing
    ES2423850T3|2013-09-24|A method for mounting a type handle failed in a door or window and the type handle failed
    ES2287870T3|2007-12-16|SPRING LATCH FOR DOORS OF BALCONY OR TERRACE.
    ES2796900T3|2020-11-30|Closing device for closing door leaves of doors or windows
    ES2525751B1|2015-10-20|Full window turning system
    AU2013222013B2|2018-02-22|Bolt for a Latch or a Lock
    ES2820856T3|2021-04-22|Hardware part designed for fixing in a hardware groove with undercut
    ES2720134T3|2019-07-18|Multifunction stop
    ES2390193T3|2012-11-07|Tightening anchor for mounting hardware in a hollow profile of a window or door
    ES2333058T3|2010-02-16|WINDOW AND DOOR FRAMING SYSTEM AND DOOR SYSTEM WITH A SEALING ELEMENT.
    ES2246689B1|2007-05-16|PERFECTED SQUARE OF CLAMPING OR ASSEMBLY FOR ALUMINUM CARPENTRY.
    ES2365494T3|2011-10-06|BUMPER FOR DOOR OR WINDOW.
    同族专利:
    公开号 | 公开日
    WO2020094894A1|2020-05-14|
    ES2759331B2|2021-04-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2378971A2|1975-11-24|1978-08-25|Technal International Sa|Hollow section door frame corner joint - has coacting V=shaped members forced apart by screw to grip interior of frame members|
    EP0161369A1|1984-03-28|1985-11-21|Alumaier|L-shaped connecting piece for joining two profile members together|
    EP1172511A1|2000-07-10|2002-01-16|L.M. dei F.lli Monticelli S.r.l.|A connecting element for connecting tubular sections and related mounting method|
    FR2833641A1|2001-12-18|2003-06-20|Tordo Belgrano Sa|Corner coupling for tubular frame members e.g. of door or gate has locking plates with flexible zones that allow them to be expanded by screws|
    EP1580389A2|2004-03-23|2005-09-28|Thyssen Schulte Gutmann Bausysteme GmbH|Corner joint|
    EP2754840A2|2013-01-11|2014-07-16|EDUARD HUECK GmbH & CO. KG|Corner connector|
    CN207260901U|2017-06-23|2018-04-20|山东易欣建材科技有限公司|Frame is opened in a kind of Wood-plastic composite, casement opening in corner is flexibly connected and sealing structure|
    法律状态:
    2020-05-08| BA2A| Patent application published|Ref document number: 2759331 Country of ref document: ES Kind code of ref document: A1 Effective date: 20200508 |
    2021-04-08| FG2A| Definitive protection|Ref document number: 2759331 Country of ref document: ES Kind code of ref document: B2 Effective date: 20210408 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201800255A|ES2759331B2|2018-11-07|2018-11-07|Squad of lugs|ES201800255A| ES2759331B2|2018-11-07|2018-11-07|Squad of lugs|
    PCT/ES2019/000069| WO2020094894A1|2018-11-07|2019-11-06|Corner bracket with pin|
    [返回顶部]