CN211851284U - Front panel assembly and intelligent lock - Google Patents

Abstract

The utility model discloses a front panel assembly, including handle, panel, intelligent key module and mechanical key module, the panel includes front panel, rear panel and key cover, enclose the chamber that holds that supplies mechanical key module and intelligent key module installation between front panel and the rear panel, the bottom of front panel is equipped with the breach that communicates with holding the chamber, the breach encloses with the bottom of rear panel and synthesizes the window, the key cover is located on the panel and mobilizable cover on the window, when the key cover covers the window, form smooth linking between key cover and the panel; the mechanical key module comprises a clutch, a transmission piece and a lock cylinder, the head of the lock cylinder is arranged towards the window, and the lock cylinder is connected with a handle which is arranged on the panel and connected with the clutch in a driving mode through transmission between the transmission piece and the clutch and runs between a locking state and a rotating state. The utility model also discloses an intelligence lock of having above-mentioned front panel assembly. The utility model discloses can reduce the key hole of intelligent lock and receive the risk of destruction.

Description

Front panel assembly and intelligent lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to a front panel assembly and an intelligent lock.

Background

With the development of technology, intelligent locks with safety, convenience and intelligent management are widely applied to the market at present. The intelligent lock is an improved composite lock on the basis of the traditional mechanical lock, and is provided with a mechanical key module and an intelligent key module.

Generally, a smart lock is composed of a front panel assembly and a rear panel assembly, and the function of the smart lock is realized by a mechanical key module and a smart key module. The intelligent key module is an electronic lock part and is a non-mechanical key module which integrates the technologies of fingerprint identification, iris identification, face identification and the like on the basis of the traditional electronic coded lock so as to realize intelligent management; the mechanical key module is a mechanical lock part, which is usually used as a spare lock when the smart key module is in a non-operating state.

In order to facilitate a user to use the mechanical key module when the smart key module is in a non-operating state, a key hole of the smart lock is generally disposed on a front surface of a front panel of the front panel assembly for a key to be inserted. However, smart locks employing such an arrangement are susceptible to non-human and human damage to their keyholes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a front panel assembly can reduce the key hole of intelligent lock and receive the risk of destruction.

To achieve the above object, the present invention provides a front panel assembly, including: the key cover is arranged on the panel and movably covered on the window, and when the key cover covers the window, smooth connection is formed between the key cover and the panel; the mechanical key module comprises a clutch, a transmission piece and a lock cylinder, wherein the head of the lock cylinder faces the window, and the lock cylinder is connected with the clutch through the transmission piece to drive the handle which is arranged on the panel and connected with the clutch to rotate between a locking state and a rotating state.

Preferably, the transmission part comprises a push rod and a sliding block, a clutch pin of the clutch is fixed on one side of the sliding block, a pressing part is fixed on the other side of the sliding block, and the lock cylinder drives the push rod and the pressing part to perform pressing action so that the clutch and the handle are switched between a locking position and a separating position.

Preferably, the slider still includes spacing portion and connecting portion, the separation and reunion round pin of clutch is fixed in one side of connecting portion, spacing portion with press the splenium to all be located the opposite side of connecting portion, be equipped with on the clutch box of clutch with spacing portion sliding fit's spacing hole and the trompil that supplies the tip of push rod to alternate.

Preferably, the connecting portion is an arc-shaped structure with a center bent to a side away from the clutch.

Preferably, the limiting part is a plate-shaped structure extending out of a clutch box of the clutch.

Preferably, the panel further comprises a mounting bracket provided on an inner surface of the rear panel, and the key cover is rotatably mounted on the mounting bracket.

Preferably, the key cover includes the support frame and is used for covering in arc apron on the window, the one end of support frame is fixed with arc apron, the other end of support frame with the mounting bracket is articulated.

Preferably, the support frame comprises a connecting plate and two supports, the arc-shaped cover plate is fixed at one end of the connecting plate, and the two supports are arranged at the other end of the connecting plate at intervals; the mounting bracket comprises a bracket body and shaft seats respectively arranged on two sides of the bracket body, the end part of the bracket is hinged with the shaft seats, and the bracket body is provided with a mounting hole matched with the end part of the lock cylinder with the key hole.

Preferably, the front panel includes arch panel portion and arc board portion, the one end of arch panel portion is equipped with the breach, the other end of arch panel portion is equipped with the arc board portion.

In order to solve the same technical problem, the utility model also provides an intelligent lock, including foretell front panel assembly.

In the embodiment of the utility model, the bottom end of the panel of the front panel component of the intelligent lock is provided with the window for inserting the key into the key hole, and the key cover arranged on the panel can movably cover the window; meanwhile, the lock core fixed on the window is connected with the clutch through the transmission piece so as to link the handle. Therefore, when the intelligent key module of the intelligent lock is in a non-working state, for example, when the intelligent key module is stopped due to power failure and other reasons, the key cover covering the window can be moved away to expose the key hole, and the key can drive the transmission piece to move through the lock cylinder after being inserted into the key hole, so that the handle connected with the clutch can operate between a locking state and a rotating state to realize the function of the mechanical key module of the intelligent lock; when the mechanical key module is not needed, the key cover is moved to cover the window again. When the mechanical key module of the intelligent lock is in a non-use state, the window is arranged at the bottom end of the panel, so that the position of the key hole is only exposed at the bottom end of the panel, and the key hole is not easy to be found and is not easy to be polluted by dust and the like; meanwhile, the key cover which covers the window and can be smoothly connected with the panel is formed, so that the key hole is more difficult to be found by strangers, the key hole can be further protected, and the risk of damaging the key hole is integrally reduced.

Drawings

Fig. 1 is a schematic structural diagram of a front panel assembly according to an embodiment of the present invention;

fig. 2 is an assembly schematic diagram of the handle, the clutch, the transmission member, the lock cylinder and the mounting bracket according to the embodiment of the present invention;

fig. 3 is an exploded view of a panel in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a key cover according to an embodiment of the present invention;

in the figure, 100, a front panel assembly; 1. a handle; 2. a front panel; 21. a notch; 22. an arched panel portion; 23. an arc plate portion; 24. a support portion; 3. a rear panel; 31. connecting columns; 4. a key cover; 41. a support frame; 411. a connecting plate; 4111. a through hole; 412. a support; 413. a reinforcing plate; 42. an arc-shaped cover plate; 5. a lock cylinder; 6. a transmission member; 61. a push rod; 62. a slider; 621. a pressing part; 622. a limiting part; 623. a connecting portion; 7. a clutch; 8. a clutch pin; 9. a mounting frame; 91. a frame body; 92. a shaft seat; 921. a rod portion; 922. a cap portion; 93. mounting holes;

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, a front panel assembly 100 of a smart lock according to a preferred embodiment of the present invention includes a handle 1, a panel, a smart key module, and a mechanical key module.

Specifically, the panel comprises a front panel 2, a rear panel 3 and a key cover 4, wherein an accommodating cavity for installing a mechanical key module and an intelligent key module is enclosed between the front panel 2 and the rear panel 3, a notch 21 communicated with the accommodating cavity is arranged at the bottom end of the front panel 2, and a window for inserting a key into a key hole is enclosed between the notch 21 and the bottom end of the rear panel 3; the key cover 4 is used as a protective cover for protecting the key hole, is arranged on the panel and movably covers the window, and when the key cover 4 covers the window, the key cover 4 and the panel can form smooth connection so as to well hide the window. The arrangement of the position and orientation of the keyhole also means that the head of the key cylinder 5 in the mechanical key module is fixed on the window, and in order to enable good linkage between the key cylinder 5 and the handle 1 on the front panel 2, a driving member 6 and a clutch 7 which are in driving connection are also arranged in the mechanical key module, and the key cylinder 5 can drive the driving member 6 to move so as to drive the clutch 7 to act, so that the handle 1 connected with the clutch 7 runs between a locking state and a rotating state, and the intelligent lock is opened or closed. Thus, the intelligent lock adopting the front panel assembly 100 with the structure can ensure normal mechanical transmission between the handle 1 and the mechanical key module on the basis of protecting the key hole.

The clutch 7 is used as a switch component for controlling the opening and closing of a transmission system of the mechanical key module, and basically comprises a driving component, a driven component, a pressing mechanism and an operating mechanism, wherein the driving component, the driven component and the pressing mechanism are basic structures which ensure that the clutch 7 is in an engaged state and can transmit power, and the operating mechanism is mainly a device for separating the clutch 7. The clutch 7 in this embodiment is also of the construction described above, wherein the operating mechanism is in this embodiment a clutch pin 8. Although the structure of the clutch 7 is not specifically described in the present embodiment, it is understood that the clutch 7 having the above structure and capable of realizing the functions required in the following embodiments is within the scope of the present application.

In the clutch 7 of the present embodiment, the clutch 7 and the handle 1 can be disengaged and engaged by controlling the forward and backward movements of the clutch pin 8 of the clutch 7, and the handle 1 can be operated between the locked state and the rotated state. The forward and backward movement of the clutch pin 8 means that the clutch pin 8 is pressed by a pressing force to enter the clutch 7 actively and to generate a free gap in the driving member, the driven member, and the pressing mechanism of the clutch 7 to engage the clutch 7 with the handle 1, or the pressing force applied to the clutch pin 8 is removed from the clutch 7 passively and to generate a separation gap in the driving member, the driven member, and the pressing mechanism to separate the clutch 7 from the handle 1.

The transmission piece 6 is a direct component giving pressing force to the clutch pin 8, and the structure of the transmission piece can be various, and only the clutch pin 8 can be stably pushed to move under the driving of the lock cylinder 5. Preferably, in the present embodiment, the transmission member 6 includes a push rod 61 and a slide block 62, wherein one side of the slide block 62 is fixed with the clutch pin 8, and the other side of the slide block 62 is fixed with a pressing portion 621, and the lock cylinder 5 can drive the push rod 61 and the pressing portion 621 to push the clutch pin 8 to move back and forth, so as to switch the clutch 7 and the handle 1 between the engaging position and the disengaging position.

Further, in order to improve the stability of transmission, the slider 62 may further include a limiting portion 622 and a connecting portion 623, the clutch pin 8 is fixed to one side of the connecting portion 623, the limiting portion 622 and the pressing portion 621 are located on the other side of the connecting portion 623, and a limiting hole in sliding fit with the limiting portion 622 and an opening through which the end portion of the push rod 61 is inserted are formed in a clutch box of the clutch 7. Therefore, the driving member 6 is more stable in the process of pushing the pressing portion 621 to move due to the dual limitations of the limiting hole and the limiting portion 622 and the dual limitations of the push rod 61 and the opening.

The connecting portion 623 serves as a main component of the slider 62, and in order to enhance the toughness and strength of the slider, the connecting portion 623 may be provided in an arc-shaped structure, which is bent toward a side away from the clutch 7, for example, so that the connecting portion 623 has certain elasticity. Of course, the above definition of the arc-shaped structure is a definition of the overall shape of the connection portion 623, and the specific configuration of the connection portion 623 may be different.

In order to simplify the structure of the sliding block 62, for example, the limiting portion 622 may be a plate-shaped structure, and the limiting portion 622 of the plate-shaped structure partially protrudes out of the clutch box of the clutch 7 through the limiting hole during the whole movement.

It can be understood that the panel can be preset with mounting positions for arranging the handle 1, the operation panel and the like according to requirements. In order to facilitate installation of the mechanical key module and the smart key module, the front panel 2 and the rear panel 3 may be detachably connected by a screw connection or the like, for example.

The shapes of the front panel 2 and the rear panel 3 may be set as needed. In general, the rear panel 3 may be formed in a plate shape, and the front panel 2 may be formed of an arcuate panel portion 22 and an arc-shaped panel portion 23, wherein one end of the arcuate panel portion 22 is provided with the above-mentioned notch 21, and the other end of the arcuate panel portion 22 is provided with the arc-shaped panel portion 23. It will be appreciated that the arcuate panel portions 23 and the arcuate panel portions 22 may be formed as a unitary structure or may be formed separately and then assembled to form the front panel 2. So, on the one hand can reduce the processing degree of difficulty, and on the other hand can make things convenient for the maintenance installation of intelligence lock.

The key cover 4 and the window are movably arranged, and can slide or rotate. Preferably, in the present embodiment, the key cover 4 is rotatably mounted on the mounting rack 9 by providing the mounting rack 9 on the inner surface of the back panel 3. In this way, the components that effect the turning of the key cover 4 can be well hidden to reduce the probability that the key cover 4 is found by a stranger, thereby further hiding the keyhole.

The key cover 4 is used as a movable component, and in this embodiment, it is configured as two parts of a support frame 41 and an arc-shaped cover plate 42, so as to simplify the structure of the key cover 4. The arc-shaped cover plate 42 can be smoothly connected with the panel when the arc-shaped cover plate 42 covers the window, so that the key cover 4 looks like a whole, and the difficulty of finding the key cover 4 by strangers is improved. Furthermore, a support portion 24 may be disposed on the front panel 2 to contact the inner surface of the arc-shaped cover plate 42 when covering the window, so as to further limit the arc-shaped cover plate 42 and make the connection between the arc-shaped cover plate 42 and the panel smoother. The supporting frame 41 serves as a bridge connecting the arc-shaped cover plate 42 and the mounting frame 9, one end of the supporting frame is connected to the inner wall of the arc-shaped cover plate 42 to support the arc-shaped cover plate 42, and the other end of the supporting frame is hinged to the mounting frame 9 to drive the arc-shaped cover plate 42 to rotate.

The supporting frame 41 serves as a part for supporting and moving the arc-shaped cover plate 42, and in order to improve the strength and stability thereof, the supporting frame 41 may be configured to include a connecting plate 411 and two brackets 412. One end of the connecting plate 411 is used to fix the arc-shaped cover plate 42, and the other end of the connecting plate 411 may be provided with the two brackets 412 at intervals. Correspondingly, the mounting bracket 9 may be configured to include a bracket body 91 and shaft seats 92 respectively disposed on two sides of the bracket body 91, wherein an end of each bracket 412 is hinged to the corresponding shaft seat 92, and a mounting hole 93 matching with the shape of the end of the lock cylinder 5 where the key hole is located is formed on the bracket body 91.

It can be understood that the end of the bracket 412 is hinged to the shaft seat 92, which may be as in this embodiment, the shaft seat 92 is configured to be mushroom-shaped, the end of the bracket 412 can be slidably sleeved on the rod part 921 of the mushroom-shaped shaft seat 92, and the rod part 921 of the mushroom-shaped shaft seat 92 is detachably connected to the bracket body 91, so that after installation, the end of the bracket 412 can be limited between the bracket body 91 and the cap part 922 of the mushroom-shaped shaft seat 92, thereby improving the stability of the movement thereof and avoiding the bracket 412 from being shaken. Of course, the mushroom-shaped shaft seat 92 can be directly realized by bolts in order to reduce the cost.

Furthermore, a reinforcing plate 413 can be additionally arranged on the supporting frame 41, and the reinforcing plate 413 is connected between the arc-shaped surface and the connecting plate 411 to reinforce the connection between the supporting frame 41 and the arc-shaped cover plate 42, so that the stability of the arc-shaped cover plate 42 during movement is further improved.

In addition, in order to stably cover the key cover 4 on the window, for example, a through hole 4111 may be formed in the connecting plate 411, and a connecting column 31 for being inserted into and fitted with the through hole 4111 is fixedly disposed on the inner surface of the rear panel 3, so as to enhance the connection between the key cover 4 and the rear panel 3, thereby ensuring that the key cover 4 can be firmly covered on the window during the period when the mechanical key module is not used. It is understood that the arrangement, such as the number, the position, the shape, and the like of the connecting columns 31 and the through holes 4111 may be determined according to specific needs, and is not limited to the embodiment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. A front panel assembly, comprising: the key cover is arranged on the panel and movably covered on the window, and when the key cover covers the window, smooth connection is formed between the key cover and the panel; the mechanical key module comprises a clutch, a transmission piece and a lock cylinder, wherein the head of the lock cylinder faces the window, and the lock cylinder is connected with the clutch through the transmission piece to drive the handle which is arranged on the panel and connected with the clutch to rotate between a locking state and a rotating state.

2. The front panel assembly according to claim 1, wherein the transmission member includes a push rod and a slider, a clutch pin of the clutch is fixed to one side of the slider, and a pressing portion is fixed to the other side of the slider, and the key cylinder is configured to switch the clutch and the handle between the engaged position and the disengaged position by driving a pressing action between the push rod and the pressing portion.

3. The front panel assembly according to claim 2, wherein the slider includes a position-limiting portion and a connecting portion, the clutch pin of the clutch is fixed to one side of the connecting portion, the position-limiting portion and the pressing portion are both located on the other side of the connecting portion, and a clutch box of the clutch is provided with a position-limiting hole in sliding fit with the position-limiting portion and an opening through which an end portion of the push rod is inserted.

4. The front panel assembly of claim 3, wherein the connecting portion is an arc-shaped structure having a center bent to a side away from the clutch.

5. The front panel assembly of claim 4, wherein the limiting portion is a plate-shaped structure protruding from a clutch case of the clutch.

6. The front panel assembly of claim 1, wherein the panel further comprises a mounting bracket disposed on an inner surface of the rear panel, the key cover being rotatably mounted to the mounting bracket.

7. The front panel assembly of claim 6, wherein the key cover includes a support frame and an arc-shaped cover plate for covering the window, the arc-shaped cover plate is fixed to one end of the support frame, and the other end of the support frame is hinged to the mounting frame.

8. The front panel assembly of claim 7, wherein the support frame includes a connecting plate and two brackets, the arc-shaped cover plate is fixed to one end of the connecting plate, and the two brackets are spaced from each other at the other end of the connecting plate; the mounting bracket comprises a bracket body and shaft seats respectively arranged on two sides of the bracket body, the end part of the bracket is hinged with the shaft seats, and the bracket body is provided with a mounting hole matched with the head shape of the lock cylinder where the key hole is located.

9. The front panel assembly of claim 6, wherein the front panel includes an arched panel portion and an arcuate panel portion, one end of the arched panel portion defining the notch and the other end of the arched panel portion defining the arcuate panel portion.

10. An intelligent lock, comprising: the front panel assembly of any one of claims 1-9.

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