CN211058480U - Lock core cover assembly, door lock and door - Google Patents

Abstract

The present disclosure relates to a lock core subassembly, lock and door, wherein the lock core subassembly includes: the lock body is fixed on the lock body through the mounting plate, and the mounting plate is provided with a first through hole capable of exposing the lock cylinder; a cover plate rotatably coupled to an outer side of the mounting plate; and the first rotating piece is rotatably connected to the mounting plate and positioned on the inner side of the cover plate, and can push the cover plate to rotate outwards when rotating towards a first direction so as to expose the lock cylinder. The cover plate is pushed to rotate outwards through rotation of the first rotating piece, the lock cylinder is exposed, operation of a user when the cover plate is opened is more convenient and faster, the cover plate and the mounting plate are rotatably connected, the cover plate can be prevented from accidentally falling off from the mounting plate and being lost, in addition, the first rotating piece is located on the inner side of the cover plate, and the appearance surface of the cover plate can be guaranteed to be flat.

Description

Lock core cover assembly, door lock and door

Technical Field

The utility model relates to a lock technical field especially relates to a lock core cover subassembly, lock and door.

Background

In the related art, a key cylinder for inserting a key to unlock the door lock is generally directly exposed to an outer surface of the door lock. Even if a few lock cylinders are provided with cover plates for covering the lock cylinders, the lock cylinders are mostly directly inserted into the lock cylinder holes, in the design, in order to ensure the plugging tightness between the lock cylinder cover plates and the lock cylinder holes, no or only a small gap is reserved between the lock cylinder cover plates and the lock cylinder holes, the lock cylinder cover plates are difficult to take down from the lock cylinder holes, and the lock cylinder cover plates are difficult to open. In addition, a connecting part is not usually arranged between the lock cylinder cover plate and the door lock panel, and the cover plate is easy to fall off and lose.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a plug assembly, a door lock, and a door.

According to a first aspect of embodiments of the present disclosure, there is provided a cylinder cap assembly comprising: the lock comprises a lock body, a mounting plate and a lock core, wherein the lock body is fixedly arranged on the lock body; the cover plate is rotatably connected to the outer side of the mounting plate; and the first rotating piece is rotatably connected to the mounting plate and is positioned on the inner side of the cover plate, and the first rotating piece can push the cover plate to rotate outwards when rotating towards a first direction so as to expose the lock cylinder.

Optionally, the lock cylinder cover assembly further comprises a second rotating part, one end of the second rotating part is connected to the mounting plate through a second rotating shaft, and the other end of the second rotating part is fixed to the cover plate.

Optionally, the first rotating member is configured as a lever member having a first free end and a second free end, the lever member being connected to the mounting plate by a first rotating shaft; and a second through hole is formed in the cover plate at a position corresponding to the second free end, so that when the second free end is driven from the outside, the first free end pushes the cover plate outwards.

Optionally, the first free end of the first rotating member is configured to be cylindrical, and the second free end is configured to be plate-shaped.

Optionally, the second rotating member is connected to the inner side of the cover plate; the mounting plate is provided with an avoiding port which can provide an avoiding channel when the second rotating part rotates.

Optionally, the cylinder cover assembly further includes a fixing plate for fixing to the lock body, the fixing plate is fixedly connected to the mounting plate through a fastener, and the first rotating member is located between the mounting plate and the fixing plate.

Optionally, the first rotating member is connected to the mounting plate through a first rotating shaft, the mounting plate is provided with a first semicircular groove for accommodating the first rotating shaft, and the fixing plate is provided with a first limiting portion for cooperating with the first semicircular groove to limit radial movement of the first rotating shaft.

Optionally, the second rotates the piece and connects through the second pivot on the mounting panel, the mounting panel is offered and is used for holding the second half slot of second pivot, be formed with on the fixed plate be used for with the second half slot cooperatees in order to restrict the spacing portion of second pivot radial motion's second.

Optionally, a first magnetic member is disposed on a surface of the cover plate facing the lock cylinder, and a second magnetic member capable of attracting the first magnetic member is disposed on the mounting plate.

Optionally, the mounting plate is provided with a mounting hole for mounting the second magnetic member.

According to a second aspect of the embodiments of the present disclosure, there is provided a door lock including the above described cylinder plug assembly.

Optionally, the door lock is an intelligent door lock.

According to a third aspect of embodiments of the present disclosure, there is provided a door comprising the door lock described above.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the cover plate is pushed to rotate outwards through rotation of the first rotating piece, the lock cylinder is exposed, operation of a user when the cover plate is opened is more convenient and faster, the cover plate and the mounting plate are rotatably connected, the cover plate can be prevented from accidentally falling off from the mounting plate and being lost, in addition, the first rotating piece is located on the inner side of the cover plate, and the appearance surface of the cover plate can be guaranteed to be flat.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic structural diagram illustrating a cylinder plug assembly according to an exemplary embodiment;

FIG. 2 is a schematic structural view of the cover plate according to an exemplary embodiment, also showing a second rotating member fixedly coupled to the cover plate;

FIG. 3 is a schematic structural diagram illustrating a mounting plate according to an exemplary embodiment;

FIG. 4 is a schematic structural view of a first rotating member shown in accordance with an exemplary embodiment;

FIG. 5 is a schematic structural view of a fixation plate shown in accordance with an exemplary embodiment;

FIG. 6 is a cross-sectional view of the cylinder cap assembly shown in a closed position according to an exemplary embodiment;

FIG. 7 is a cross-sectional view of a cylinder cap assembly shown in an open position according to an exemplary embodiment.

Description of the reference numerals

1 cover plate 11 second through hole 2 mounting plate

21 first through hole 22 mounting hole 23 avoiding opening

24 first semicircular groove 25 second semicircular groove 3 first rotating member

32 second free end 33 first free end of first shaft 31

4 second rotating member 41 second rotating shaft 5 first magnetic member

6 fastener for fixing second magnetic part 7 and fixing plate 8

9 lock body

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In the present disclosure, unless otherwise stated, terms of orientation such as "inner" and "outer" are used according to usage habits, for example, the inner side of the mounting plate 2 refers to a side of the door lock where the key cylinder is provided, and the outer side refers to a side where various operation parts such as the cover plate 1 and the like are provided. Referring to fig. 6 and 7, the cover plate 1 has a left side in the drawing direction which is the outside of the cover plate 1 and a right side in the drawing direction which is the inside of the cover plate 1. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance.

As shown in fig. 1 to 5, the present disclosure provides a cylinder head assembly including a mounting plate 2, a cover plate 1, and a first rotating member 3. The mounting plate 2 is used for being fixed on the lock body 9, and a first through hole 21 capable of exposing the lock cylinder is formed in the mounting plate 2; the cover plate 1 is rotatably connected to the outer side of the mounting plate 2; the first rotating member 3 is rotatably connected to the mounting plate 2 and located inside the cover plate 1, and the first rotating member 3 can push the cover plate 1 to rotate outwards when rotating towards the first direction to expose the lock cylinder. Here, the lock body 9 is an integral member to be mounted on a door, and the lock body 9 may be mounted with a key cylinder, a door handle, a touch pad, and the like. Through the technical scheme, the cover plate 1 is pushed to rotate outwards through the rotation of the first rotating piece 3, the lock cylinder is exposed, so that the user can operate the cover plate 1 more conveniently and quickly when opening the cover plate, the cover plate 1 is rotatably connected with the mounting plate 2, and the cover plate 1 can be prevented from accidentally falling off from the mounting plate 2 and being lost. In addition, the first rotating member 3 is located inside the cover plate 1, so that the appearance surface of the cover plate 1 can be ensured to be flat. After the door lock is opened, the cover plate 1 is pushed to cover the lock core again, and the cover plate 1 can push the first rotating member 3 to rotate towards the second direction in the covering process so as to return to the initial position. In addition, when the first rotating member 3 is connected to the inner side of the mounting plate 2, a through hole through which the first rotating member 3 can pass when rotating outward needs to be formed in the mounting plate 2, so that the first rotating member 3 can contact with the cover plate 1. It should be further noted that, in the process that the first rotating member 3 pushes the cover plate 1 to rotate outwards, the cover plate 1 may be completely opened to expose the lock cylinder, or only the cover plate 1 may be opened by a certain angle, and the user continues to manually pull the cover plate 1 to expose the lock cylinder.

In the present disclosure, the first direction in which the first rotating member 3 rotates refers to a direction in which the first rotating member 3 rotates to push the cover plate 1 to rotate outward, thereby exposing the lock cylinder, and the second direction, which is opposite, refers to a direction in which the first rotating member 3 returns to a direction in which the cover plate 1 can be re-covered on the lock cylinder.

The present disclosure is not limited to the above-mentioned implementation manner in which the first rotating member 3 can push the cover plate 1 to rotate outwards when rotating towards the first direction to expose the lock core, and any structure or method capable of achieving this function can be applied to the present disclosure, and the following describes an alternative embodiment thereof by way of example with reference to the accompanying drawings.

According to an embodiment of the present disclosure, as shown in fig. 1 and 2, the cylinder cover assembly further includes a second rotating member 4, one end of the second rotating member 4 is connected to the mounting plate 2 through a second rotating shaft 41, and the other end is fixed to the cover plate 1. Thus, a power transmission structure is formed between the first rotating member 3 and the second rotating member 4, that is, the first rotating member 3 rotates towards the first direction to push the cover plate 1, and the cover plate 1 rotates around the second rotating shaft 41 along with the second rotating member 4, so that the lock cylinder is exposed. In addition, the cover plate 1 is rotatably connected with the mounting plate 2 through the second rotating piece 4, and the second rotating piece 4 is provided with the rigid second rotating shaft 41, so that the cover plate 1 is firmly mounted and cannot easily shake, and the cover plate is ensured not to fall off and be lost.

Further, as shown in fig. 2 and 4, the first rotating member 3 may be configured as a lever member having a first free end 31 and a second free end 32, and the lever member is connected to the mounting plate 2 by a first rotating shaft 33, wherein the first rotating shaft 33 is a fulcrum shaft of the lever member. The cover plate 1 is provided with a second through hole 11 at a position corresponding to the second free end 32, so that the first free end 31 pushes the cover plate 1 outwards when the second free end 32 is driven from the outside. When a user pushes the second free end 32 of the first rotating member 3 from the outside by using a part capable of passing through the second through hole 11, the first rotating member 3 rotates around the first rotating shaft 33 in the first direction, so that the first free end 31 of the first rotating member 3 can push the cover plate 1, and the cover plate 1 rotates around the second rotating shaft 41 to expose the lock cylinder. Like this, the user can easily realize opening to the lock cylinder lid from the outside of door, convenient and fast. The shape of the second through hole 11 is not limited by the present disclosure, for example, the second through hole 11 may be formed to match the shape of the unlocking end of the key, so that the unlocking end of the key can be inserted into the second through hole 11 to push the second free end 32 of the first rotating member 3. In this case, the user can open the cover 1 with only the key without the aid of other parts.

According to another embodiment of the present disclosure, the first rotating shaft 33 may be directly connected to a driving mechanism, such as a driving motor, and the driving motor drives the first rotating shaft 33 to rotate the first driving member 3 in the first direction, so as to push the cover plate 1 to rotate and expose the lock cylinder. The door lock can be equipped with a switch for actuating the drive mechanism and a corresponding control system. The switches and corresponding control systems may take on configurations or manners commonly employed by those skilled in the relevant art, and are not intended to be limiting of the present disclosure. Of course, the present disclosure may also have an embodiment in which the second through hole 11 is formed in the cover plate 1 to open the cover plate 1 from the outside, which is provided in the above embodiment, in addition to the manner in which the driving mechanism is used to drive the first rotating member 3 to rotate to open the cover plate 1. Therefore, when power is cut off accidentally or the battery of the intelligent door lock is insufficient, the door can still be opened through the mechanical key.

In one embodiment of the present disclosure, as shown in fig. 4, the first free end 31 of the first rotating member 3 may be configured in a cylindrical shape, and the second free end 32 may be configured in a plate shape. The second free end 32 is configured in a plate shape to increase the effective contact area, and even if an elongated object is used to pass through the second through hole 11, the second free end 32 can be touched at one time. The first free end 31 is configured to be cylindrical, and when the same pushing force is applied to the second free end 32, the cylindrical first free end 31 generates a larger pressure due to a smaller contact area, and pushes the cover plate 1 open more easily.

In the present disclosure, according to some embodiments, as shown in fig. 3, 6 and 7, the second rotating member 4 may be connected to the inner side of the cover plate 1, which may ensure the flat appearance of the cover plate 1; correspondingly, the mounting plate 2 is provided with an avoiding opening 23 which can provide an avoiding channel when the second rotating member 4 rotates. This ensures that the second rotating member 4 can rotate without interfering with the mounting plate 2. The shape of the escape opening 23 is not limited in the present disclosure, and the escape opening 23 may be formed according to the shape of the second rotating member 4.

According to an embodiment of the present disclosure, as shown in fig. 1 and 5, the cylinder cover assembly may further include a fixing plate 7 for fixing on the lock body 9, the fixing plate 7 is fixedly connected with the mounting plate 2 through a fastener 8, that is, the mounting plate 2 is fixed by the fixing plate 7, in which case, the first rotating member 3 may be located between the mounting plate 2 and the fixing plate 7, and the first rotating member 3 is limited by the mounting plate 2 and the fixing plate 7.

Further, as shown in fig. 3 to 5, the first rotating member 3 may be connected to the mounting plate 2 through a first rotating shaft 33, the mounting plate 2 is opened with a first semicircular groove 24 for accommodating the first rotating shaft 33, and the fixing plate 7 is formed with a first limiting portion (not shown) for cooperating with the first semicircular groove 24 to limit the radial movement of the first rotating shaft 33. The first limiting portion may be configured as a protrusion extending toward the mounting plate 2 on the fixing plate 7, and a recess is formed at an end of the protrusion, and when the mounting plate 2 is fastened to the fixing plate 7, the first semicircular groove 24 and the recess of the protrusion form an accommodating space capable of being matched with the first rotating shaft 33 in shape, so as to limit the radial movement of the first rotating shaft 33. Of course, the first position-limiting portion may also be configured as another semicircular groove matched with the first semicircular groove 24, and the two semicircular grooves are buckled together to form an accommodating space capable of accommodating the first rotating shaft 33. Thus, by clamping the first rotating shaft 33 between the mounting plate 2 and the fixing plate 7 and positioning the first rotating shaft 33, the first rotating shaft 33 does not need to be connected with the fixing plate 7 or the mounting plate 2 through other adapters.

Similarly, as shown in fig. 2 to 4, the second rotating element 4 may be connected to the mounting plate 2 through a second rotating shaft 41, the mounting plate 2 is opened with a second semicircular groove 25 for accommodating the second rotating shaft 41, and the fixing plate 7 is formed with a second limiting portion (not shown in the drawings) for cooperating with the second semicircular groove 25 to limit the radial movement of the second rotating shaft 41. Similarly, the second limiting portion may also be a protruding body or a semicircular groove with a concave end portion formed thereon, so as to be buckled with the second semicircular groove 25 to form an accommodating space capable of accommodating the second rotating shaft 41, and the second rotating shaft 41 is not required to be connected with the fixing plate 7 or the mounting plate 2 through other adapters.

According to an embodiment of the present disclosure, as shown in fig. 1 to 3, a first magnetic member 5 may be disposed on a surface of the cover plate 1 facing the key cylinder, and a second magnetic member 6 capable of attracting the first magnetic member 5 may be disposed on the mounting plate 2. The first magnetic member 5 may be configured in a sheet shape to be attached to a surface of the cover plate 1 facing a face of the key cylinder, thereby increasing a contact area with the second magnetic member 6. Thus, after the user opens the cover plate 1 and completes unlocking, the second magnetic member 6 can attract the first magnetic member 5 to return, so that the cover plate 1 covers the outer side of the mounting plate 2 to cover the lock cylinder.

Further, referring to fig. 3, the mounting plate 2 may be opened with a mounting hole 22 for mounting the second magnetic member 6. The mounting hole 22 may be formed as a through-hole in which the second magnetic element 6 is embedded. The second magnetic member 6 is in interference fit with the through hole, so that the second magnetic member 6 is prevented from being separated from the mounting hole 22 due to the first magnetic member 5 facing the second magnetic member 6, and the covering effect of the cover plate 1 is prevented from being affected. It should be understood that the disclosure is not limited to the opening of the mounting hole 22, for example, the mounting hole 22 may be formed as a groove facing the first magnetic member 6, and the second magnetic member 6 may be embedded in the groove or stuck in the groove with interference. Further, in order to increase the force capable of returning the cover plate 1, the number of the second magnetic members 6 may be plural, and accordingly, the number of the mounting holes 22 may be plural. The following is an exemplary description of a fully implementable anti-lock knob provided in accordance with the present disclosure. As shown in fig. 6, under the action of the magnetic attraction force of the first magnetic member 5 and the second magnetic member 6, the cover plate 1 is in the covering position. When the elongated object is used to push the second free end 32 of the first rotating member 3 through the second through hole 11, as shown in fig. 7, the first rotating member 3 rotates towards the first direction, so that the first free end 31 pushes the cover plate 1, and the cover plate 1 rotates outwards around the second rotating shaft 41, thereby exposing the lock cylinder. At the moment, the lock can be unlocked by inserting the mechanical key into the lock cylinder. After unlocking, the second magnetic member 6 attracts the first magnetic member 5, the cover plate 1 covers the lock cylinder again, and the cover plate 1 pushes the first free end 31 of the first rotating member 3, so that the first rotating member 3 rotates in the second direction and returns to the position shown in fig. 6.

According to a second aspect of the present disclosure, a door lock is provided. The door lock comprises the lock cylinder cover assembly. In the present disclosure, the door lock has all the advantages of the above-mentioned back locking knob, and is not described herein again.

In the present disclosure, the door lock may be an intelligent door lock, and the panel 4 is a touch panel. The structure and the control method of the touch panel can adopt the structure and the control method in the related art, and the disclosure does not limit this. For example, a preset unlocking password is input through a virtual key on the touch panel, and the transmission system can drive the lock tongue to unlock.

According to a third aspect of the present disclosure, a door is provided. The door comprises the door lock. In the present disclosure, the door has all the advantages of the door lock, and the description is omitted.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (13)

1. A cylinder cap assembly, comprising:

the lock comprises a mounting plate (2) and a lock body (9), wherein the mounting plate (2) is used for being fixed on the lock body (9), and a first through hole (21) capable of exposing a lock cylinder is formed in the mounting plate (2);

the cover plate (1) is rotatably connected to the outer side of the mounting plate (2); and

the first rotating piece (3) is rotatably connected to the mounting plate (2) and is positioned on the inner side of the cover plate (1), and the first rotating piece (3) can push the cover plate (1) to rotate outwards when rotating towards a first direction so as to expose the lock cylinder.

2. The cylinder head assembly according to claim 1, further comprising a second rotating member (4), the second rotating member (4) being connected to the mounting plate (2) at one end by a second rotating shaft (41) and fixed to the cover plate (1) at the other end.

3. The cylinder head assembly according to claim 1 or 2, characterized in that the first rotary member (3) is configured as a lever member having a first free end (31) and a second free end (32), the lever member being connected to the mounting plate (2) by a first rotary shaft (33); a second through hole (11) is formed in the cover plate (1) at a position corresponding to the second free end (32), so that when the second free end (32) is driven from the outside, the first free end (31) pushes the cover plate (1) outwards.

4. Lock cylinder cover assembly according to claim 3, characterized in that the first free end (31) of the first rotational part (3) is configured cylindrically and the second free end (32) is configured plate-like.

5. The cylinder head assembly according to claim 2, characterized in that the second turning piece (4) is connected inside the cover plate (1); offer on mounting panel (2) can be in the second rotates piece (4) and provides dodging the mouth of dodging (23) of dodging the passageway when rotating.

6. The cylinder head assembly according to claim 2, further comprising a fixing plate (7) for fixing to a lock body (9), the fixing plate (7) being fixedly connected to the mounting plate (2) by a fastener (8), the first rotating member (3) being located between the mounting plate (2) and the fixing plate (7).

7. The cylinder cover assembly according to claim 6, wherein the first rotating member (3) is connected to the mounting plate (2) through a first rotating shaft (33), the mounting plate (2) defines a first semicircular groove (24) for accommodating the first rotating shaft (33), and the fixing plate (7) defines a first limiting portion for cooperating with the first semicircular groove (24) to limit the radial movement of the first rotating shaft (33).

8. The cylinder cover assembly according to claim 6, wherein the second rotating member (4) is connected to the mounting plate (2) via a second rotating shaft (41), the mounting plate (2) defines a second semi-circular groove (25) for accommodating the second rotating shaft (41), and the fixing plate (7) defines a second limiting portion for cooperating with the second semi-circular groove (25) to limit the radial movement of the second rotating shaft (41).

9. Cylinder head assembly according to claim 1, characterized in that the cover plate (1) is provided with a first magnetic element (5) on its side facing the cylinder and the mounting plate (2) is provided with a second magnetic element (6) which is capable of attracting the first magnetic element (5).

10. The cylinder head assembly according to claim 9, wherein the mounting plate (2) defines a mounting hole (22) for mounting the second magnetic member (6).

11. A door lock characterized in that it comprises a cylinder head assembly according to any one of claims 1-10.

12. The door lock of claim 11, wherein the door lock is a smart door lock.

13. A door, characterized in that it comprises a door lock according to claim 11 or 12.

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