• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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  • 优先权
    • 专利摘要:
    Electromechanical lock with self-locking system configured by means of a locking lever (30) housed in the latch (3) which, when pressed, rotates to lodge inside the latch (3), pushing a first locking piston (32), which in turn pushes a second locking piston (33) that interferes with the movement of the latch (3), preventing its folding and causing self-locking. The latch (3) is housed in a support (4) on which it can be folded down, to close the door, and with which it can slide jointly, to open the door. The activation of the lock is produced manually and electrically by moving a movable core (18) in an electromagnet (19) that is pushed into contact with an opening lever (8) by means of which a locking plate (28) moves.) to allow the support (4) to move and to open the door. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2834824A1
    申请号:ES201931120
    申请日:2019-12-18
    公开日:2021-06-18
    发明作者:Calvo José Luis Huerta
    申请人:Ra Ba Cierres Electricos S A；
    IPC主号:
    专利说明:

    [0004] OBJECT OF THE INVENTION
    [0005] The present invention refers to an electromechanical lock with a folding and sliding latch by means of which not only the opening and closing are carried out, but also the locking of the lock by means of a self-locking system that incorporates the latch itself. The lock also incorporates remote opening, swing door function and open-closed status signaling.
    [0007] The invention falls within the technical sector of locksmithing, specifically in the division of electromechanical locks.
    [0009] TECHNICAL PROBLEM TO BE SOLVED AND BACKGROUND OF THE INVENTION
    [0010] In the state of the art there are an infinity of models of electromechanical locks whose operation consists of a load shaft and a locking latch or latch. In the opening process, when the lock is activated, either electrically or manually by means of a pushbutton or key, the load shaft drags the locking latch to produce the opening. In the closing process, the latch slides into the lock by pressing an inclined plane of the latch against the surface of the strike. This process offers a high resistance to closing and, therefore, more stress on the elements that position the door, such as the door closers.
    [0012] In the lock of the present invention, the locking latch itself performs both the function of a load shaft, such as opening and closing and even self-locking. The closing is produced in a smooth way, by folding down the latch, so it does not offer resistance to the closing of the door.
    [0014] Another characteristics of the lock of the invention is that it can incorporate a universal cylinder with a European profile for key opening, with which the user, without having to have knowledge of locksmithing, can incorporate the cylinder system of their choice since, being universal, all manufacturers have this type of standard bulb, without the need to change the complete lock. In the state of the art, without However, the locks incorporate fixed round bulbs, which greatly conditions the incorporation of bulbs freely selectable by the user and, in turn, makes their change quite complicated since, in said round bulbs there is no standardization and that sometimes causes the bulb replacement is very complex and is not within the reach of anyone without technical knowledge.
    [0016] DESCRIPTION OF THE INVENTION
    [0017] In order to achieve the objectives and avoid the aforementioned drawbacks, the present invention describes an electromechanical lock with a self-locking system comprising a latch, solidly attached to a support on which it can be folded around an axis that runs through it. The stand is confined in a box that contains the opening mechanism with the ability to slide. The lock incorporates an electromagnet traversed by a movable core that is intended to be moved during the activation of the lock to contact at one end with an opening lever by means of which the door is opened.
    [0019] The lock comprises the following additional components:
    [0020] - a cone attached to the end of the mobile core that contacts the opening lever, - a retaining strap with an elongated and curved shape, attached to the box at one end and the free end at an angle,
    [0021] - an appendix attached to the support and in permanent contact with the retaining strap through the curved area,
    [0022] - a locking plate attached to the opening lever by a rod,
    [0023] - a locking lever capable of rotating around a pin located in the latch and which protrudes from the latch when not under tension,
    [0024] - a self-locking container, solidly attached to the support, comprising a first locking piston with a rounded end and the other end attached to a second locking piston by means of a first locking spring.
    [0026] With this configuration, when the lock is activated, the cone moves until it contacts and remains attached to the angled end of the retaining strap, leaving the door released to be opened without more than pushing it.
    [0027] On the other hand, the locking plate tilts when the lock is activated and the opening lever rotates, freeing up space for the movement of the support and for the latch to be housed in the box.
    [0029] On the other hand, the appendix, integral with the support, slides along the retaining strap, as the latch moves into the box, until the retaining strap is disengaged from the cone.
    [0031] Furthermore, when the locking lever is pressed, it is housed inside the latch and presses the rounded end of the first locking piston, displacing it axially and causing the second locking piston to move as well, protruding from the self-locking container and blocking the folding the latch.
    [0033] The lock can also be activated by means of a push-button that is inserted into the box by means of a shaft that incorporates a pin designed to press on a turret that incorporates the opening lever on inclined surfaces so that, when pressing the push-button, it causes the rotation of the the cylinder lever and activates the lock.
    [0035] As for opening by key, the lock includes a cylinder lever, with the ability to rotate, and a cylinder ring, with the ability to move along two pivots located in two slots of the ring to contact the cylinder lever. , so that the lock can be activated by turning a bulb in any direction.
    [0037] For electrical opening, the lock comprises an electronic circuit for receiving electrical signals by means of which the electromagnet is activated to move the movable core and activate the lock.
    [0039] The electronic circuit can also receive a constant voltage so that the lock is permanently activated to leave the door in a swing state, with free access without more than pushing it.
    [0041] The lock may also comprise a ratchet, capable of rotating with respect to the opening lever, located in an area where it interferes with the appendix in the movement of the latch towards the outside of the box, helping the opening lever to return to its rest position.
    [0043] The lock of the invention incorporates the following advantages with respect to the state of the art:
    [0044] - with the folding latch, the effort required to close the door both manually, by the user, and automatically by means of the door closer springs that are incorporated for automatic door closings is minimized;
    [0045] - when the door closes, the folding latch hits the flat part against the striker and moves, folding down on its axis of rotation, allowing the door to position itself and at that moment, the latch emerges, leaving the door locked;
    [0046] - As it is a surface-facing lock, it does not need door recesses, so the implementation is very simple;
    [0047] - It can only incorporate a half light bulb located on the outside of the door since, on the inside, it has a free exit button. It also has the possibility of carrying a key inside, in which case, the push-button function is canceled and a double cylinder with a European profile is incorporated into the lock for both exterior and interior key opening;
    [0048] - The self-locking latch does not allow manipulation from the outside by inserting strapping or laminated cards.
    [0050] In order to increase the durability of the product and provide a higher quality, the strike can incorporate a plastic insert at the height of the friction with the handle so that, on the one hand, wear is avoided and, on the other hand, it is carried out quiet opening and closing. Despite the fact that the strike is perfectly adapted to the latch, if you need to compensate for gaps, you can use a series of supplements to avoid possible misalignments between the door and the frame or between the lock and the strike, so that the installation presents the least of the possible problems.
    [0052] Regarding the electrical system, the lock incorporates an AC-DC converter and a variable pulse generator, all of them in SMD. In this way, the coil is protected from how many electrical pulses and the duration of these are made, all with a minimum consumption at 12V-18W (AC-DC). The coil also incorporates a thermal fuse that protects it against permanent voltages and therefore from possible heating or burning. of the coil, for example, and in the case of portals, a pushbutton stuck in a house that continuously sends tension.
    [0054] With a single push, both electrical and mechanical, the locking latch is automatically released and held in that position by the action of a shaped retaining strap that leaves it locked open until the door is physically opened. With this peculiarity, it allows a remote control of the swing door (free passage), in which case the closing latch itself acts as an open door retainer.
    [0056] BRIEF DESCRIPTION OF THE FIGURES
    [0057] To complete the description of the invention and in order to help a better understanding of its characteristics, according to a preferred example of its embodiment, a set of drawings is attached where, by way of illustration and not limitation, they have been represented the figures indicated below.
    [0059] Figure 1 represents a plan view of the lock of the invention in the closed position or the deactivated state, that is, with the door closed and without the possibility of opening it.
    [0061] Figure 2 represents a plan view of the lock in the open position, electrically activated by the electromagnet while waiting for the door to be opened.
    [0063] Figure 3 represents a plan view of the lock in the open position, like figure 2, but activated manually by direct actuation of the cylinder on the cylinder lever, with the cylinder turning to the left.
    [0065] Figure 4 represents a plan view of the lock in the open position, like figure 2, but activated manually by actuating the cylinder on the cylinder lever by means of the cylinder ring, turning the cylinder clockwise.
    [0067] Figure 5 represents a plan view of the lock of the invention with the cover, to represent the button, and a section through the area of the button.
    [0068] Figure 6 represents a plan view of the lock in the open position, like figure 2, but activated manually by means of a push-button, which has also been shown.
    [0070] Figure 7 represents a plan view of the lock in the closed position, like figure 1, and a section in which the self-locking system is shown.
    [0072] Figure 8 represents a plan and perspective view, with section and detail, of the self-locking system, showing the striker, the latch with the locking lever on the support and the self-locking container with the components it integrates.
    [0074] Figure 9 represents a plan view of the lock in the closed position, like figures 1 and 7, with a detail of the retention system.
    [0076] Below is a list of the references used in the figures:
    [0078] 1. box
    [0079] 2. striker
    [0080] 3. doorknob
    [0081] 4. handle bracket
    [0082] 5. light bulb
    [0083] 6. light bulb lever
    [0084] 7. bulb ring
    [0085] 8. opening lever
    [0086] 9. opening shaft
    [0087] 10. opening slot
    [0088] 11. axis of rotation (11)
    [0089] 12. stem
    [0090] 13. handle shaft
    [0091] 14. pin
    [0092] 15. axis of rotation
    [0093] 16. turret
    [0094] 17. inclined surfaces
    [0095] 18. moving core
    [0096] 19. electromagnet
    [0097] 20. cone
    [0098] 21. electronic circuit
    [0099] 22. lid.
    [0100] 23. push button
    [0101] 24. Ring Collision
    [0102] 25. ratchet
    [0103] 26. retainer strap
    [0104] 27. appendix
    [0105] 28. lock plate
    [0106] 29. closing springs
    [0107] 30. lock lever
    [0108] 31. self-locking container
    [0109] 32. first locking piston
    [0110] 33. second lock piston
    [0111] 34. first locking spring
    [0112] 35. second locking spring
    [0113] 36. LED indicator
    [0114] 37. Microswitch.
    [0116] DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION
    [0117] Considering the numbering adopted in the figures, the electromechanical lock comprises a box (1) that contains all the operating elements, by means of which the lock is fixed to a door, and a strike (2) that is fixed to the frame in which fit the door. Depending on the arrangement of the box (1) and the strike (2), the door is locked according to the direction the door is lowered, to the right or to the left, and according to the opening direction that is set. need to lock, inward or outward.
    [0119] The electromechanical lock of the invention is an anti-panic lock. The latch (3) of the lock protrudes from the side of the box (1) and is intended to be housed in the recess of the strike (2). As can be seen in the figures, the latch (3) has a cross section configured by means of a flat area and a curved area. In figure 8 a perspective view of the latch (3) attached to a support (4) formed by a base and two side walls between which the latch (3) is located. An axis of the latch (13) passes through the support (4) through the two side walls and also the latch (3), which can rotate around this axis (13). To more effectively control the rotational movement, the latch (3) is traversed by a pin (14) whose ends are housed in separate slots located on the walls of the support (4) through which the movement of the latch (3) is carried performed with more precision. This pin (14) also passes through a locking lever (30) housed inside the latch (3) and which, in the rest state, protrudes slightly through the curved area of the latch (3). The locking lever (30) is intended for a self-locking function available to the lock and which will be described later.
    [0121] With this configuration, the door opening movement is carried out from a position in which the curved area of the latch (3) is resting on the strike (2), causing the latch (3) to slide together with the support ( 4), into the box (1). On the other hand, the closing of the door is carried out by contacting the flat part of the latch (3) with the strike (2), which swings around the axis of the latch (13) and is retrieved to be lodged in the pocket of the strike ( 2) aided by a spring. It is important to note that the curved area of the latch (3) remains in contact with the strike (2) when the door is closed, the locking lever (30) being slightly inserted into the latch (3), remaining flush.
    [0123] To open the door, the lock can be activated manually, either by means of a key that operates a light bulb (5), as represented in Figures 3 and 4, or by means of a button (23), as represented in Figures 3 and 4. Figures 5 and 6, and electrically, by sending an electric current to an electronic circuit (21) connected to an electromagnet (19). In any of the three opening modes, a movable core (18) that passes through the electromagnet (19) is moved to push the opening lever (8), through which the activation of the lock and the opening of the door as will be described later.
    [0125] Next, the activation of the lock using the three modes mentioned will be described.
    [0126] To activate the lock by means of a cylinder (5), it must be said that the lock is configured so that it is activated and the door can be opened regardless of the direction in which the cylinder (5) is turned, either to the right or to the left. .
    [0128] In the case of rotating the bulb (5) to the left, as shown in figure 3, the bulb (5) when rotating contacts a projection located at one end of the lever of the bulb (6), with an elongated configuration, which It rotates around a rotation axis (15) that crosses the cylinder lever (6) through a central area and by means of which it is fixed to the box (1) with the possibility of rotating, causing the other end of the cylinder lever cylinder (6) push and move the mobile core (18) of the electromagnet (19) which, in the resting state, that is, with the lock not activated, is fully extended, forced by a spring, on one of the sides of the electromagnet (19) and in contact with the cylinder lever (6). As the movable core (18) moves, the end in contact with the cylinder lever (6) is inserted into the electromagnet (19), the other end of the movable core (18) protruding from the other end of the electromagnet (19). This other end is attached to the base of a cone (20) by means of which it contacts the opening lever (8), pushing it and leaving the lock in the activated position so that the door can be opened just by pushing it.
    [0130] In the case of turning the bulb (5) to the right, as shown in figure 4, the bulb (5) when rotating contacts one end of a ring of the bulb (7), which rotates moving along some slits of the ring (24) in which are housed some projections fixed to the box (1) until contacting one end of the cylinder lever (6), making it rotate, as in the previous case, 0 and pushing the core mobile (18).
    [0132] Figure 5 shows the closed lock, showing the box (1), the strike (2), the cover (22), the button (23) and an open door LED indicator (36).
    [0134] As shown in figure 6, the lock can also be activated by means of the button (23) located on the cover (22) that closes the box (1) of the lock. In the outer area of the box (1) the button (23) is configured as a flat, projecting area that extends towards the inside of the box (1) by means of a shaft that incorporates a pin to prevent the button (23) from being able to be removed from the cover (22) and a second pin whose ends are intended to support each inclined surfaces (17) formed in a turret (16) located on the cylinder lever (6), coaxial with the axis of rotation (15) lever of bulb (6). The inclined surfaces (17) are inclined in opposite directions, like a helical bed. When pressing the button (23), the ends of the second pin press on the inclined surfaces (17) causing the turret (16) to rotate and, therefore, also to rotate the lever of the cylinder (6), acting on the movable core ( 18). The pushbutton shaft (23) incorporates a spring that tends to leave the pushbutton (23) in an extended position.
    [0136] As for the electrical activation of the lock, an electric current reaches the electronic circuit (21), for example, when pressing a telephone connected to the lock. This current activates the electromagnet (19), which moves the movable core (18) so that the cone (20) pushes the opening lever (8).
    [0138] In this way, once the opening lever (8) has been actuated, the lock is activated and in position so that the door can be opened by means of a process described below.
    [0140] As represented in figure 1, the opening lever (8) has an elongated configuration fixed to the box (1) by means of a shaft (11) located in a central area and on which it has the ability to rotate. At one of the ends there is an opening slot (10) in which an opening shaft (9) fixed to the box (1) is housed, limiting the rotation movement of the opening lever (8) to move from a position in the closed state of the lock when the opening shaft (9) is located at one end of the opening slot (10), to a position in the open state of the lock when the opening shaft (9) is located in the other end of the opening slot (10), as represented in figure 2, for example.
    [0142] The other end of the opening lever (8) is attached to one end of a stem (12) which, at the other end, is attached to a locking plate (28) whose function is essential, since it is responsible for allowing or block the sliding of the latch (3) to open the door as indicated below.
    [0144] The locking plate (28) is traversed by a shaft fixed to the box (1) at both ends, so that the locking plate (28) can pivot from a position in which one end contacts the base of the box (1). A spring causes this end to be in contact with the base of the box (1) with the lock not activated. About this
    [0145] ll
    [0146] The end of the locking plate (28) contacts the support (4) when the latch (3) is housed in the strike (2), that is, with the door closed. In this way, the door cannot be opened, as the support (4) cannot slide into the box (1).
    [0148] The movement of the opening lever (8) when activating the lock to open the door causes the stem (12) to move and pull the locking plate (28) so that it tilts and the end is in contact with the base of the door. box (1) is raised, freeing a space through which the latch support (4) can slide, allowing the door to be opened.
    [0150] The support (4) also incorporates a projection on each of the side walls intended to house a closing spring (29) which, at the other end, are fixed to the box (1). The function of the closing springs (29) is to undo the sliding movement of the latch (3) and the support (4) intended to open the door and return them to the rest position to allow the door to be closed by tilting the latch (3) on the axis of the latch (13) when contacting the strike (2) and remaining housed in it.
    [0152] The lock has the possibility of remaining continuously activated so that the door is opened until the moment the latch (3) slides into the box (1), that is, until the door is opened. For this, the lock incorporates a retaining strap (26) whose function is to keep the lock in the activated position to be able to open the door at any time while the door is not pushed. The retainer strap (26) is attached to the box (1) at one end and has an elongated and curved configuration to terminate at an angle at the free end. When activating the lock to open the door, the cone (20) moves contacting the angled part of the free end of the retaining strap (26) until the base of the cone (20) passes it, leaving this angled part trapped in the base of the cone (20), causing the retention of the mobile core (18) in its extended position and leaving the opening lever (8) in the open door position.
    [0154] To separate the retaining strap (26) from the cone (20) and return the opening lever (8) to the closed door position, the door must be physically opened, so that the latch (3) slides towards the inside of the door. box (1). In this movement an appendix (27), attached to the latch support (4), is also moved, which is in contact with the retaining strap (26) through the curved area and that, as it moves through the curvature of the strap retainer (26), separates it from the cone (26) until they uncouple, releasing the opening lever (8), at which time the mobile core (18) is brought to its rest position by means of a spring.
    [0156] Once the latch (3) has passed the strike (2) and is free of pressure, the closing springs (29) remove it from the box (1) again. Then, the locking plate (28) returns to its rest position, forced by the spring to which it is attached, and causing the opening lever (8) to rotate pushed by the stem (12). To help this rotational movement, the opening lever (8) incorporates a ratchet (25), as shown in figure 6. When the lock is activated, the appendix (27) interferes with the ratchet (25) in the movement. of the support (4) to open the lock, folding it down. The pawl (25) incorporates a spring that allows it to rotate once it has been passed by the appendix (27) and return to its initial position. However, in the return movement of the support (4), the appendix (27) again interferes with the ratchet (25), which this time is not removed, helping the opening lever (8) in its movement of lap. In figure 9 the ratchet (25) can be seen in more detail, although with the lock in the deactivated position, while with the lock activated, the appendix (27) is on the ratchet (25) and is seen less clearly .
    [0158] On the other hand, the lock allows the door to function in a swing state, that is, to be permanently activated so that the door can be opened without more than pushing it. For this, it is sufficient that, instead of emitting an electrical signal to the electronic circuit (21) to activate the electromagnet (19) and move the moving core (18), a continuous current is emitted that causes the core mobile (18) is displaced by default, regardless of whether the cone (20) is hooked to the retaining strap (26) or not.
    [0160] The cover ((22) incorporates an LED indicator (36) connected to the electronic circuit (21) so that the lock indicates when it receives current and has been activated or, even, if it receives it permanently, being in the state of a swing door. to indicate that the lock is activated, with the door in the open state in the case of manual opening, the lock incorporates a microswitch (37) that is activated when the opening lever (8) is depressed during its movement when activated the lock.
    [0161] On the other hand, the lock has a locking system that allows it not to be activated and to open the door in an unauthorized way. The locking system incorporates the locking lever (30) housed in the latch itself (3) as can be seen in Figures 1 and 8.
    [0163] When the door is open, the locking lever (30) is in the resting state, without pressure, and protrudes slightly through the curved area of the latch (3), so that it is always pressed with the strike (2) when the door is closed.
    [0165] As shown in figure 1, the locking lever (30) is traversed by the pin (14) that passes through the latch (3) and which moves along the slots of the latch support (4). In this figure, as the latch (3) is in contact with the strike (2), the locking lever (4) is in a slightly folded position, that is, without protruding from the outside of the latch (3) and flush with he.
    [0167] Figure 8 shows more clearly the rest of the components of the self-locking system, which are housed in a self-locking container (31). The self-locking container (31) is traversed by a channel where a first locking piston (32) is housed, with a rounded end that protrudes from one of the ends of the channel, a second locking piston (33) aligned with the first piston (32) and with the ability to protrude through the other end of the channel and protrude through a hole located in the wall of the self-locking container (31), a first locking spring (34) located between the two pistons (32, 33) and a second locking spring (35) to help the second locking piston (33) to regain its rest position within the channel.
    [0169] The operation of the self-locking system is as follows.
    [0171] In the rest state, with the locking lever (30) not pressed, the latch (3) can be lowered freely, allowing the door to be closed without problem. However, once the latch (3) is housed in the strike (2), the locking lever (30) has been pressed to be housed flush inside the latch (3). This movement implies that the latch lever (3) has pressed against the rounded end of the first locking piston (32), moving it axially, perpendicular to the movement of the latch lever (30) and pressing the second locking piston (33) to cause it to protrude through the hole of the self-locking container (31), blocking the folding movement of the latch (3) by interfering with it. In this way, it is prevented that, being the door closed with the latch (3) on the strike (2), the door can be opened by manipulating the latch (3) by introducing some object with which the latch could be lowered ( 3).
    [0173] However, the self-locking system does not prevent the door from being opened when the lock is activated in an authorized way by any of the accepted methods that have been described, that is, by means of a key in the light bulb (5), by means of a push-button (23). or by means of electric current through the electronic circuit ((21), since in these cases, the opening is carried out by sliding the latch (3) with the support (4) and the entire self-locking system as a whole, without the need for the latch (3) must be folded down.
    [0175] Finally, it must be taken into account that the present invention should not be limited to the embodiment described here. Other configurations can be made by those skilled in the art in light of the present description. Accordingly, the scope of the invention is defined by the following claims.
    权利要求:
    Claims (6)
    [1]
    1.- Electromechanical lock with self-locking system, comprising a latch (3), solidly attached to a support (4) on which it can be folded and the support (4) being confined in a box (1) with the ability to slide, The lock incorporating an electromagnet (19) and a movable core (18) that passes through it and that is intended to be moved during the activation of the lock to contact at one end with an opening lever (8) by means of which it is carried carry out the opening of the door, the lock being characterized by comprising:
    - a cone (20) attached to the end of the movable core (18) that contacts the opening lever (8),
    - a retaining strap (26) with an elongated and curved configuration, attached to the box (1) at one end and the free end forming an angle,
    - an appendix (27) attached to the support (4) and in permanent contact with the retaining strap (26) through the central area,
    - a locking plate (28) attached to the opening lever (8) by means of a stem (12), - a locking lever (30) with the ability to rotate around a pin (14) located on the latch (3) and that appears through the doorknob (3),
    - a self-locking container (31), solidly attached to the support (4), comprising a first locking piston (32) with a rounded end and the other end attached to a second locking piston (33) by means of a first locking spring lock (34), so that:
    - the cone (20) moves when the lock is activated until it contacts and remains engaged in the angled end of the retaining strap (26), leaving the door released to be opened,
    - the locking plate (28) tilts when the lock is activated and the opening lever (8) rotates, freeing space for the movement of the support (4) and that the latch (3) can be housed in the box (1),
    - the appendix (27) slides along the retaining strap (26), as the latch (3) moves into the box (1), until the retaining strap (26) is disengaged from the cone (20),
    - the locking lever (30) is housed in the latch (3) when pressed and contacts the rounded end of the first locking piston (32), moving it and causing the second locking piston (33) to prevent the folding down of the latch (3).
    [2]
    2. - Electromechanical lock, according to claim 1, characterized in that it comprises a cylinder lever (6), with the ability to rotate, and a cylinder ring (6), with the ability to move along two pivots located on each other rings of the ring (24) to contact the lever of the cylinder (6), so that the lock is activated by turning a cylinder (5) in any direction.
    [3]
    3. - Electromechanical lock according to claim 1, characterized in that the opening lever (8) comprises a turret (16) that incorporates respective inclined surfaces (17), with opposite inclination, intended to support the ends of a pin that It comprises the button (23) in such a way that, when pressing the button (23), it causes the cylinder lever (6) to turn and activates the lock.
    [4]
    4. - Electromechanical lock according to claim 1, characterized in that it comprises an electronic circuit (21) for receiving electrical signals by means of which the electromagnet (19) is activated to move the mobile core (18) and activate the lock.
    [5]
    5. - Electromechanical lock according to claim 1, characterized in that the electronic circuit (21) is able to receive a constant voltage and activate the lock permanently to leave the door in a swing state, with free access without more than pushing it.
    [6]
    6. - Electromechanical lock according to claim 1, characterized in that it comprises a ratchet (25), with the ability to rotate with respect to the opening lever (8), located in an area where it interferes with the appendix (27) in the movement of the latch (3) towards the outside of the box (1) aided by some closing springs (29), helping the opening lever (8) to return to its rest position.
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2270253T3|2007-04-01|ELECTRICAL LOCK WITH MAGNETIC SUPPORT OF THE COUPLING ELEMENT.
    US5307656A|1994-05-03|High security electronic dial combination lock
    ES2213994T3|2004-09-01|VEHICLE DOOR CLOSURE WITH INTERNAL AND / OR EXTERNAL ELECTRICAL LOCK / UNLOCK DEVICE.
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    同族专利:
    公开号 | 公开日
    ES2834824B2|2021-11-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2191535A|1986-06-05|1987-12-16|Chubb Lips Nederland Bv|Lock|
    ES2034002T3|1988-04-29|1993-04-01|Mauer Gmbh|ELECTRICALLY ACTIVATED LOCK.|
    US5377513A|1992-11-27|1995-01-03|Miwa Lock Kabushiki Kaisha|Locking device|
    ES2284369A1|2003-09-03|2007-11-01|Montajes Electronicos Dorcas, S.L.|Retractable, electro-mechanical mortise lock with manually-actuated remote opening and automatic closing, key and door retainer|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201931120A|ES2834824B2|2019-12-18|2019-12-18|ELECTROMECHANICAL LOCK WITH SELF-LOCKING|ES201931120A| ES2834824B2|2019-12-18|2019-12-18|ELECTROMECHANICAL LOCK WITH SELF-LOCKING|
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