CN221169043U

CN221169043U - Clutch

Info

Publication number: CN221169043U
Application number: CN202322948849.9U
Authority: CN
Inventors: 陈文扬; 曾祥宏; 程才华
Original assignee: Xinruncheng Electronic Shenzhen Co ltd
Current assignee: Xinruncheng Electronic Shenzhen Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-18
Anticipated expiration: 2033-11-01

Abstract

The utility model belongs to the technical field of clutches, in particular to a clutch, which aims at the problems that the traditional clutch has a complex structure, a single locking mode and the like, and the utility model provides a scheme that the clutch comprises a first installation shell and a second installation shell, wherein the first installation shell and the second installation shell are detachably connected, the first installation shell and the second installation shell are slidably connected with the same movable plate, and the bottom end of the movable plate penetrates through the first installation shell and the second installation shell and is fixedly provided with an arc push plate; the clutch is characterized in that the clutch is provided with a clutch cavity inside, and two movable pins are slidably arranged on the side face of the rotating seat.

Description

Clutch

Technical Field

The utility model relates to the technical field of clutches, in particular to a clutch.

Background

The intelligent lock is different from the traditional mechanical lock, is more intelligent in the aspects of user identification, safety and manageability, and is an executive component for locking a door in an access control system. In the intelligent lockset, an important part for realizing lockset locking during clutch, but the clutch for the existing intelligent lockset is in use, the following problems are also existed:

the traditional clutch has a complex structure, is easy to break down in long-term use, and is not convenient to repair and maintain due to the complex structure; in order to improve the convenience, most of the existing intelligent locks adopt a motor as the driving power of a clutch, and the locking mode is single, so that the safety performance in use is not high enough.

In view of the above, the present document proposes a clutch.

Disclosure of utility model

The utility model aims to solve the defects that the structure of a traditional clutch is complex, the locking mode is single and the like in the prior art, and provides the clutch.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a clutch, comprising:

The first installation shell and the second installation shell are detachably connected, the first installation shell and the second installation shell are connected with one moving plate in a sliding manner, and the bottom end of the moving plate penetrates through the first installation shell and the second installation shell and is fixedly provided with an arc pushing plate;

The clutch mechanism comprises a rotating seat, wherein a clutch cavity is formed in the rotating seat, two movable pins are slidably arranged on the side face of the rotating seat, first reset springs are arranged at one ends of the two movable pins, the other ends of the two first reset springs are fixedly connected with the inner wall of one side of the rotating seat, and the arc push plate is matched with the two movable pins;

And the locking assembly is used for providing additional locking for the arc pushing plate.

In one possible design, the same motor is fixedly arranged between the first mounting shell and the second mounting shell, a motor shifting wheel is fixedly arranged at one end of an output shaft of the motor, a shifting rod is fixedly arranged at the position, deviating from the circle center, of one side of the motor shifting wheel, and the shifting rod penetrates through the moving plate through a sliding hole and is matched with the moving plate.

In one possible design, the locking component includes fixed mounting in the roof at first installation shell and second installation shell top, the equal sliding connection in both sides of roof has C type cardboard, two C type cardboard respectively with adjacent first installation shell, second installation shell sliding connection, two the bottom protruding portion of C type cardboard all cooperatees with the bottom arc concave surface of circular arc push pedal, the top of roof rotates and is connected with the screw rod, the outer wall threaded connection of screw rod has the extrusion piece, the extrusion piece passes through connecting rod and roof sliding connection, the extrusion piece cooperatees with the C type cardboard of both sides.

In one possible design, two sides that the C type cardboard is close to each other are all fixed mounting has second reset spring, second reset spring's the other end all with roof fixed connection, second reset spring is used for assisting two C type cardboard to get back to the normal position.

In one possible design, the two ends of the C-shaped clamping plates close to the top are provided with inclined planes, so that the extrusion block can be ensured to complete the extrusion movement of the C-shaped clamping plates on two sides.

In one possible design, the minimum distance that the extrusion block extrudes and pushes the C-shaped clamping plate is greater than or equal to the length of the bottom end protruding part of the C-shaped clamping plate.

When the motor enters the starting operation, the motor drives the motor poking wheel riveted on the output shaft to rotate, the motor poking wheel drives the arc push plate to move downwards through the poking rod, the movable pin is pressed into the clutch cavity, the movable pin and the clutch cavity are integrated, and the clutch cavity can synchronously rotate with an external mechanism; when the motor enters a reset operation, an output shaft of the motor reversely rotates, the arc push plate moves upwards through the motor thumb wheel, the movable pin is pushed out and reset by a first reset spring arranged in the clutch cavity, and at the moment, the movable pin is separated from the clutch cavity; when the arc pushing plate is not pushed out, the two C-shaped clamping plates can limit the arc pushing plate, at the moment, even if the motor is started, the arc pushing plate cannot be moved, additional locking can be provided for the clutch, when a user needs to release the locking, the user only needs to rotate the screw rod to enable the extrusion block to descend, the C-shaped clamping plates on two sides can be pushed, and the limitation on the arc pushing plate is released; through being provided with locking component, can adopt mechanical structure to provide the restriction additionally to the clutch that has locked, can improve the locking effect of clutch, be favorable to guaranteeing intelligent tool to lock's safety in utilization further improves.

According to the clutch, the arc pushing plate is driven by the motor to move, so that the movable pin is pushed back, the unlocking of the clutch can be realized, the structure is simple, the failure rate is low, and the clutch is convenient to use;

According to the clutch, the arc pushing plate can be additionally limited through the locking assembly by a mechanical structure, the clutch can be further locked, and the use safety of the intelligent lockset can be improved;

According to the clutch, the arc pushing plate is driven by the motor to push the movable pin, the structure is simple, the failure rate is low, the arc pushing plate can be additionally limited by the mechanical structure, the locking effect of the clutch can be further improved, and the use safety of the intelligent lockset can be improved.

Drawings

FIG. 1 is a schematic three-dimensional structure of a clutch according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a clutch housing according to the present utility model;

FIG. 3 is a schematic diagram showing a locking state of a locking assembly of a clutch according to the present utility model;

Fig. 4 is a schematic cross-sectional view of a locking assembly of a clutch according to the present utility model.

In the figure: 1. a first mounting case; 2. a second mounting case; 3. arc pushing plates; 4. a rotating seat; 5. a clutch cavity; 6. a movable pin; 7. a moving plate; 8. a motor; 9. a deflector rod; 10. a top plate; 11. a C-shaped clamping plate; 12. a screw; 13. extruding a block; 14. and a second return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a clutch, comprising:

The first installation shell 1 and the second installation shell 2 are detachably connected, the first installation shell 1 and the second installation shell 2 are connected with the same moving plate 7 in a sliding manner, and the bottom end of the moving plate 7 penetrates through the first installation shell 1 and the second installation shell 2 and is fixedly provided with an arc push plate 3;

The same motor 8 is fixedly arranged between the first mounting shell 1 and the second mounting shell 2, a motor poking wheel is fixedly arranged at one end of an output shaft of the motor 8, a poking rod 9 is fixedly arranged at a position, deviating from the circle center, of one side of the motor poking wheel, the poking rod 9 penetrates through the moving plate 7 through a sliding hole and is matched with the moving plate 7, and the arc pushing plate 3 can be driven to move through the motor 8;

The clutch mechanism comprises a rotating seat 4, a clutch cavity 5 is formed in the rotating seat 4, two movable pins 6 are slidably arranged on the side face of the rotating seat 4, first return springs are arranged at one ends of the two movable pins 6, the other ends of the two first return springs are fixedly connected with the inner wall of one side of the rotating seat 4, and an arc push plate 3 is matched with the two movable pins 6;

The locking assembly comprises a top plate 10 fixedly arranged at the tops of the first installation shell 1 and the second installation shell 2, two sides of the top plate 10 are respectively and slidably connected with C-shaped clamping plates 11, the two C-shaped clamping plates 11 are respectively and slidably connected with the adjacent first installation shell 1 and the second installation shell 2, the bottom protruding parts of the two C-shaped clamping plates 11 are respectively matched with the bottom arc concave surfaces of the arc push plates 3, the top of the top plate 10 is rotationally connected with a screw rod 12, the outer wall of the screw rod 12 is in threaded connection with an extrusion block 13, the extrusion block 13 is slidably connected with the top plate 10 through a connecting rod, the extrusion block 13 is matched with the C-shaped clamping plates 11 at the two sides, and the locking assembly is used for providing additional locking for the arc push plates 3;

One side that two C type cardboard 11 are close to each other is all fixed mounting has second reset spring 14, and the other end of second reset spring 14 all with roof 10 fixed connection, two second reset springs 14 are used for assisting two C type cardboard 11 to return to the normal position, are convenient for accomplish the secondary locking of clutch.

The application can be used in the field of intelligent locks, and can also be used in other fields suitable for the application.

Example 2

Referring to fig. 4, the improvement is based on example 1: a clutch for an intelligent lockset, which is applied to the field of intelligent locksets,

In this embodiment, the inclined planes are all set up at the one end that two C type cardboard 11 are close to the top, can guarantee that extrusion 13 accomplishes the extrusion removal to both sides C type cardboard 11.

In this embodiment, the minimum distance that the extrusion 13 extrudes and pushes the C-shaped clamping plate 11 is greater than or equal to the length of the protruding portion at the bottom end of the C-shaped clamping plate 11, so that the extrusion 13 can push the C-shaped clamping plates 11 at two sides out of a proper distance, and the secondary locking of the circular arc pushing plate 3 can be released.

However, as well known to those skilled in the art, the working principle and the wiring method of the motor 8 are common, and all belong to conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to the needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when the motor 8 is started, the motor 8 drives a motor poking wheel riveted on an output shaft to rotate, the motor poking wheel drives the arc push plate 3 to move downwards through the poking rod 9, the movable pin 6 is pressed into the clutch cavity 5, the movable pin 6 and the clutch cavity 5 are integrated, and the clutch cavity 5 can synchronously rotate with an external mechanism; when the motor 8 enters the resetting operation, the output shaft of the motor 8 reversely rotates, the arc push plate 3 moves upwards through the motor thumb wheel, the movable pin 6 is pushed out for resetting by the first reset spring arranged in the clutch cavity 5, and at the moment, the movable pin 6 is separated from the clutch cavity 5; when the arc pushing plate 3 is not pushed out, the two C-shaped clamping plates 11 can limit the arc pushing plate 3, at the moment, even if the motor 8 is started, the arc pushing plate 3 cannot be moved, additional locking can be provided for the clutch, when a user needs to release the locking, the user only needs to rotate the screw rod 12 to enable the extrusion block 13 to descend, the C-shaped clamping plates 11 on two sides can be pushed, and the limitation on the arc pushing plate 3 is released; through being provided with locking component, can adopt mechanical structure to provide the restriction additionally to the clutch that has locked, can improve the locking effect of clutch, be favorable to guaranteeing intelligent tool to lock's safety in utilization further improves.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A clutch, comprising:

The novel movable support comprises a first installation shell (1) and a second installation shell (2), wherein the first installation shell (1) and the second installation shell (2) are detachably connected, the first installation shell (1) and the second installation shell (2) are connected with one movable plate (7) in a sliding manner, and the bottom end of the movable plate (7) penetrates through the first installation shell (1) and the second installation shell (2) and is fixedly provided with an arc push plate (3);

The rotary seat (4), clutch cavity (5) has been seted up to the inside of rotary seat (4), the side of rotary seat (4) slides and is provided with two movable pin (6), two the one end of movable pin (6) all is provided with first reset spring, two the other end of first reset spring all with one side inner wall fixed connection of rotary seat (4), circular arc push pedal (3) cooperate with two movable pin (6);

And the locking assembly is used for providing additional locking for the arc pushing plate (3).

2. The clutch according to claim 1, wherein the same motor (8) is fixedly arranged between the first mounting shell (1) and the second mounting shell (2), a motor thumb wheel is fixedly arranged at one end of an output shaft of the motor (8), a thumb lever (9) is fixedly arranged at a position, deviating from the circle center, of one side of the motor thumb wheel, and the thumb lever (9) penetrates through the moving plate (7) through a sliding hole and is matched with the moving plate (7).

3. The clutch according to claim 1, wherein the locking assembly comprises a top plate (10) fixedly mounted on the top of the first mounting shell (1) and the second mounting shell (2), two sides of the top plate (10) are slidably connected with C-shaped clamping plates (11), two C-shaped clamping plates (11) are slidably connected with the adjacent first mounting shell (1) and second mounting shell (2) respectively, bottom protruding parts of the two C-shaped clamping plates (11) are matched with bottom arc concave surfaces of the arc pushing plates (3), a screw (12) is rotatably connected to the top of the top plate (10), an extrusion block (13) is connected to the outer wall of the screw (12) in a threaded manner, and the extrusion block (13) is slidably connected with the top plate (10) through a connecting rod and is matched with the C-shaped clamping plates (11) on two sides.

4. A clutch according to claim 3, wherein a second return spring (14) is fixedly mounted on each side of the two C-shaped clamping plates (11) close to each other, the other ends of the second return springs (14) are fixedly connected with the top plate (10), and the second return springs (14) are used for assisting the two C-shaped clamping plates (11) to return to the original position.

5. A clutch according to claim 3, wherein the two C-shaped clamping plates (11) are provided with inclined surfaces at the ends close to the top, so that the extrusion block (13) can be ensured to complete the extrusion movement of the C-shaped clamping plates (11) at the two sides.

6. A clutch according to claim 5, wherein the minimum distance by which the pressing block (13) presses and pushes the C-shaped card (11) is equal to or greater than the length of the bottom end protrusion of the C-shaped card (11).