CN215108077U - Lock clutch system - Google Patents

Abstract

The utility model relates to a technical field of electronic lock provides a tool to lock separation and reunion system, include: the sliding device comprises a base body, a first sliding part, a first rotating part and a first elastic part, wherein the first sliding part is arranged on the base body in a sliding mode along a preset path, the first rotating part is positioned on a moving path of the first sliding part and rotates around a first axis, and the first elastic part is used for driving the first sliding part to move so as to abut against the first rotating part; the first rotating piece is provided with an eccentrically arranged boss, and the first sliding piece is provided with a guide surface abutted against the boss; the guide surface has a first surface and a second surface which are arranged at intervals in the extending direction of the first axis. In the process that the first rotating part rotates around the first axis, the boss is respectively contacted with the first surface and the second surface, so that the first sliding part can be driven to slide, and the first sliding part is pushed to slide very conveniently.

Description

Lock clutch system

Technical Field

The utility model belongs to the technical field of the electronic lock, more specifically say, relate to a tool to lock separation and reunion system.

Background

Electronic locks (electronic locks: locks that are locked or unlocked by an electrical element, such as a motor) are widely used in modern life, and the components inside the locks are often realized by sliding a sliding member (sliding member, such as a pin) during transmission connection. In the transmission process, a sliding part is generally inserted into a rotating part in the sliding process (for example, the sliding part is inserted into a positioning hole on the rotating part), and the sliding part can rotate along with the rotating part after the sliding part is inserted into the rotating part; the separation between the sliding member and the rotating member unlocks the rotating member. Namely, the clutch effect on the rotating member is achieved by the sliding of the sliding member. However, in the process of realizing the clutch by sliding the sliding part, the sliding part is usually pushed to slide directly by manpower or tools, which is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tool to lock separation and reunion system to solve the slider that exists among the prior art and through the in-process troublesome poeration's of slip in order to realize the separation and reunion technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a lock clutching system comprising: the sliding device comprises a base body, a first sliding part, a first rotating part and a first elastic part, wherein the first sliding part is arranged on the base body in a sliding mode along a preset path, the first rotating part is positioned on a moving path of the first sliding part and rotates around a first axis, and the first elastic part is used for driving the first sliding part to move so as to abut against the first rotating part; the first rotating piece is provided with an eccentrically arranged boss, and the first sliding piece is provided with a guide surface abutted against the boss; the guide surface has a first surface and a second surface which are arranged at intervals in the extending direction of the first axis.

Further, still include: the second sliding part is arranged on the base body in a sliding mode along the preset path, and the second elastic part is used for driving the second sliding part to move so as to abut against the first sliding part; the first sliding part is positioned between the second sliding part and the first rotating part.

Further, the device also comprises a second rotating part rotating around a second axis; the second rotating part is provided with an accommodating part for clamping one end of the second sliding part, and an included angle which is larger than zero is formed between the second axis and the direction in which the second sliding part is clamped into the accommodating part.

Further, the second axis is perpendicular to a direction in which the second slider is snapped into the receiving portion.

Further, the guide surface is in a spiral shape.

Further, the predetermined path extends in a straight direction.

Further, the first elastic member and the second elastic member are springs, respectively.

Further, still include the motor that has the pivot, the pivot with first rotating member coaxial setting, first rotating member sets up in the pivot.

Further, still include: and the driving mechanism is used for pushing the first sliding piece to slide towards the direction departing from the first rotating piece.

Further, the drive mechanism includes: the pushing piece and the push-pull device are used for driving the pushing piece to move telescopically; the first slide is located on a moving path of the pusher.

The utility model provides a tool to lock separation and reunion system's beneficial effect lies in: compared with the prior art, the utility model provides a lock separation and reunion system, first slider slide to be established on the pedestal along predetermined route, and first rotating member is located the removal route of first slider; the first sliding part can approach or depart from the first rotating part in the sliding process, and the first sliding part can keep the butt joint with the first rotating part under the traction of the first elastic part; the first sliding piece is provided with an eccentric boss, the eccentric boss abuts against a guide surface on the first sliding piece, and the surface of the guide surface is smooth so that the boss can slide along the guide surface; the guide surface has a first surface and a second surface which are arranged at intervals in the extending direction of the first axis; when the bosses are respectively contacted with the first surface and the second surface, the first sliding part is close to or far away from the first rotating part; in the process that the first rotating part rotates around the first axis, the boss is respectively contacted with the first surface and the second surface, so that the first sliding part can be driven to slide, and the first sliding part is pushed to slide very conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective assembly view of a first rotating member and a first sliding member according to an embodiment of the present invention;

fig. 2 is a schematic perspective assembly view illustrating the first rotating member driving the first sliding member to move according to an embodiment of the present invention;

fig. 3 is a schematic perspective assembly diagram of the first rotating member and the motor according to the embodiment of the present invention;

fig. 4 is an exploded schematic view of a lock clutch system provided in an embodiment of the present invention;

fig. 5 is an exploded schematic view of a driving mechanism according to an embodiment of the present invention;

fig. 6 is a first cross-sectional view (which is a cross-sectional view through the first axis and the second sliding member is located outside the accommodating portion) of the lock engaging and disengaging system according to the embodiment of the present invention;

fig. 7 is a second schematic cross-sectional view of the lock engaging and disengaging system according to the embodiment of the present invention (the second schematic cross-sectional view is a cross-sectional view through the first axis, and the second sliding member is located outside the accommodating portion);

fig. 8 is a third schematic cross-sectional view of the lock clutch system according to the embodiment of the present invention (the third schematic cross-sectional view is a cross-sectional view through the first axis, and the first rotating member pushes the second sliding member to be inserted into the accommodating portion through the first sliding member);

fig. 9 is a third schematic cross-sectional view of the lock clutch system according to the embodiment of the present invention (the third schematic cross-sectional view is a cross-sectional view through the first axis, and the driving mechanism pushes the second sliding member to be inserted into the accommodating portion through the first sliding member).

Wherein, in the figures, the respective reference numerals:

1-a seat body; 11-a first housing; 12-a second housing; 13-a first runner; 14-a second chute; 15-arc-shaped grooves; 2-a first slide; 21-a guide surface; 211 — a first surface; 212-a second surface; 22-a first planar surface; 23-a second planar surface; 24-a first sliding portion; 25-a second sliding part; 26-a cavity; 27-cylinder; 3-a first rotating member; 31-a boss; 311-first cambered surface; 32-a boss; 321-a second cambered surface; 33-a guide table; 34-a cross-shaped groove; 4-a second slide; 41-an annular table; 5-a second rotating member; 51-a locus of containment; 6-a first elastic member; 7-a second elastic member; 8-a drive mechanism; 81-a pusher; 811-a bending section; 82-a push-pull device; 821-a telescopic part; 822-a lock cylinder; 9-a motor; 91-cross; s1-predetermined path; s2-predetermined direction; s3-direction of rotation; s4-push direction.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 9, a lock engaging and disengaging system according to the present invention will now be described. The tool to lock separation and reunion system includes: the sliding device comprises a base body 1, a first sliding part 2 arranged on the base body 1 in a sliding mode along a preset path S1, a first rotating part 3 located on a moving path of the first sliding part 2 and rotating around a first axis, and a first elastic part 6 used for driving the first sliding part 2 to move to abut against the first rotating part 3; the first rotating member 3 has an eccentrically disposed boss 31, and the first sliding member 2 has a guide surface 21 abutting on the boss 31; in the extending direction of the first axis, the guide surface 21 has a first surface 211 and a second surface 212 which are provided at an interval.

Thus, the first sliding member 2 is slidably disposed on the seat 1 along the predetermined path S1, and the first rotating member 3 is located on the moving path of the first sliding member 2; the first sliding part 2 can approach or depart from the first rotating part 3 in the sliding process, and the first sliding part 2 can keep the butt joint with the first rotating part 3 under the traction of the first elastic part 6; the first rotating member 3 is provided with an eccentrically arranged boss 31 (eccentric: the boss 31 is positioned outside the first axis), the eccentric boss 31 abuts against the guide surface 21 on the first sliding member 2, and the surface of the guide surface 21 is smooth so that the boss 31 slides along the guide surface 21; since in the extending direction of the first axis, the guide surface 21 has the first surface 211 and the second surface 212 which are arranged at intervals; when the boss 31 contacts the first surface 211 and the second surface 212, respectively, the first sliding member 2 approaches or moves away from the first rotating member 3; that is, in the process of rotating the first rotating member 3 around the first axis, the first sliding member 2 can be driven to slide by contacting the bosses 31 with the first surface 211 and the second surface 212, respectively, and it is very convenient to push the first sliding member 2 to slide. In addition, the sliding of first slider 2 can be used for realizing the separation and reunion effect of tool to lock (wherein, first slider 2 can directly act as the driving medium of tool to lock itself in the slip process, also can first slider 2 indirectly realize the transmission of tool to lock through other transmission structure and connect).

In one embodiment, the specific process of the first rotating member 3 driving the boss 31 to rotate and the boss 31 sliding along the guide surface 21 is as follows: when the first rotation is rotated in one direction (e.g.: the rotating direction S3 in fig. 2), the first slider 2 is moved in a direction away from the first slider 3 (e.g.: the pushing direction S4 in fig. 2) by being pushed by the boss 31; when the first rotating member 3 rotates in another direction (e.g., a direction opposite to the rotating direction S3 in fig. 2), the first slider 2 moves in a direction approaching the first rotating member 3 under the traction of the first elastic member 6 (e.g., in fig. 2: the predetermined direction S2); namely, the user only needs to drive the first rotating member 3 to rotate to push the first sliding member 2 to slide.

In one embodiment, the guide surface 21 is a smooth surface. In this way, the boss 31 is facilitated to slide along the guide surface 21.

In one embodiment the angle between the orientation of the guide surface 21 and the direction of movement of the first slider 2 towards the first rotating member 3 is less than 90 °.

In one embodiment, the housing 1 comprises a first housing 11 and a second housing 12; the first shell 11 and the second shell 12 are detachably fixed to each other, a cavity is formed between the first shell 11 and the second shell 12, and the first sliding part 2 and the first rotating part 3 are respectively located in the cavity.

In one embodiment, the seat body 1 has a first sliding slot 13 thereon, and the first sliding member 2 has a first sliding portion 24 inserted in the first sliding slot 13. In this way, the first sliding member 2 is guided by the first sliding portion 24 more smoothly, and the first sliding member 2 is prevented from rotating during the sliding process. In one embodiment, the seat body 1 has a second sliding slot 14 thereon, and the first sliding member 2 has a second sliding portion 25 inserted in the second sliding slot 14. Thus, the first sliding member 2 is guided by the second sliding portion 25 more smoothly, and the first sliding member 2 is prevented from rotating during the sliding process.

In one embodiment, the first rotating member 3 has a boss 32 located on the first axis, and the first sliding member 2 has a cavity 26 into which the boss 32 is snapped. In this way, the protrusion 32 is clamped in the cavity 26, so that the position stability of the first sliding member 2 relative to the first rotating member 3 is improved when the first rotating member 3 rotates.

In one embodiment, the boss 32 is connected to the boss 31. Thus, the strength of the boss 31 is enhanced.

In one embodiment, the boss 32 has a cylindrical shape, and the boss 31 is provided on a side surface of the cylindrical boss 32. Thus, the boss 31 does not easily interfere with the rotation of the boss 32. In one embodiment, the surface of the boss 31 that contacts the guide surface 21 is a first arc 311. In one embodiment, the end surface of the boss 32 is flush with a predetermined region on the first arc surface 311 on the boss 31; in this way, the stress between the surface of the convex portion 32 and the first arc surface 311 on the boss 31 can be shared. In one embodiment, the edge of the end face of the convex portion 32 has a second arc face 321 smoothly connected with the side face of the convex portion 32, and the first arc face 311 is connected with the second arc face 321; thus, in the moving process of the protruding portion 32, the second arc surface 321 can reduce the scratch between the protruding portion 32 and the seat body 1; in addition, the surface of the second arc 321 is easily bent to release stress; in addition, the connection between the first arc surface 311 and the second arc surface 321 facilitates the release of part of the stress through the second arc surface 321 during the contact between the first arc surface 311 and the guide surface 21.

In one embodiment, the boss 31 has a first planar side and a second planar side, each parallel to the first axis. Thus, the scratch between the first slider 2 and the boss 31 is reduced.

In one embodiment, the base 1 is provided with an arc-shaped slot 15 surrounding the first rotating member 3, and the first rotating member 3 is provided with a guide table 33 positioned in the arc-shaped slot 15. Thus, when the first rotating member 3 rotates, the guide table 33 moves in the arc-shaped groove 15, so that the first rotating member 3 can keep stable in position with the seat body 1 during the rotating process. In one embodiment, the two ends of the arc-shaped slot 15 can limit the rotation angle of the first rotating member 3.

In one embodiment, the first slider 2 has a first planar surface 22 and a second planar surface 23 respectively connected to the guide surface 21, the first planar surface 22 and the second planar surface 23 respectively being arranged perpendicularly to the first axis; in the extending direction of the first axis, the first plane surface 22 and the second plane surface 23 are provided at intervals, and the first plane surface 22 and the second plane surface 23 are smoothly connected to the guide surface 21, respectively. As such, when the boss 31 on the first rotating member 3 slides along the guide surface 21 and onto the first planar surface 22 or the second planar surface 23, since the first planar surface 22 and the second planar surface 23 are respectively disposed perpendicular to the first axis, the boss 31 sliding along the first planar surface 22 or the second planar surface 23 does not push the first sliding member 2 to move; when the first sliding part 2 needs to be kept not to slide, the boss 31 only needs to be slid onto the first plane surface 22 or the second plane surface 23, and the first sliding part 2 cannot slide even if the first sliding part 2 drives the boss 31 to slightly rotate; and the thrust exerted by the boss 31 on the first plane surface 22 or the second plane surface 23 is directed towards the first axial direction, which can effectively stop the first sliding part 2.

In one embodiment, the first planar surface 22 is connected to the first surface 211; in this manner, the boss 31 is facilitated to slide from the first surface 211 onto the first planar surface 22. In one embodiment, second planar surface 23 is connected to second surface 212; in this manner, the boss 31 is facilitated to slide from the second surface 212 onto the second planar surface 23.

In one embodiment, the seat body 1 is a door handle.

In one embodiment the angle between the orientation of the guide surface 21 and the first axis is less than 45. In this way, when the first rotating member 3 slides the boss 31 along the guide surface 21, the movement of the boss 31 pushing the first sliding member 2 by the guide surface 21 is more gradual.

Further, please refer to fig. 1 to fig. 9, which are specific embodiments of the lock engaging and disengaging system of the present invention, further comprising: the second sliding part 4 arranged on the seat body 1 along the predetermined path S1 in a sliding manner and the second elastic part 7 for driving the second sliding part 4 to move so as to abut against the first sliding part 2; the first slider 2 is located between the second slider 4 and the first rotating member 3. In this way, the first slider 2 can push the second slider 4 to slide during the sliding process. In addition, the sliding of the second sliding part 4 can be used for realizing the clutch effect of the lock (wherein, the second sliding part 4 can directly act as the transmission part of the lock in the sliding process, and the second sliding part 4 can indirectly realize the transmission connection of the lock through other transmission structures).

Further, referring to fig. 1 to 9, as a specific embodiment of the lock engaging and disengaging system provided by the present invention, the lock engaging and disengaging system further includes a second rotating member 5 rotating around a second axis; the second rotating member 5 has a receiving portion 51 for one end of the second sliding member 4 to be inserted into, and an included angle between the second axis and the direction in which the second sliding member 4 is inserted into the receiving portion 51 is greater than zero. In this way, when the second sliding element 4 is clamped into the accommodating portion 51, because the second axis and the direction in which the second sliding element 4 is clamped into the accommodating portion 51 form an included angle greater than zero, the second sliding element 4 clamped into the accommodating portion 51 can brake the second rotating element 5 to prevent the second rotating element 5 from rotating, so that the second rotating element 5 and the second sliding element 4 can rotate together to realize transmission connection.

In one embodiment, the receiving portion 51 is a slot opened on the second rotating member 5.

In one embodiment, the second rotating member 5 is in driving connection with square steel in the lock, and the second sliding member 4 can be in driving connection with the square steel through the second rotating member 5.

Further, referring to fig. 1 to 9, as an embodiment of the lock engaging and disengaging system of the present invention, the second axis is perpendicular to the direction in which the second sliding member 4 is inserted into the accommodating portion 51. In this way, the second sliding member 4 is inserted into the accommodating portion 51 of the second rotating member 5 in the direction perpendicular to the second axis of the second rotating member 5, so that the second rotating member 5 and the second sliding member 4 can be prevented from rotating relatively.

In one embodiment, the second slider 4 is cylindrical. Thus, the structure is simple. In one embodiment, the second sliding member 4 is slidably disposed on the seat body 1 along an extending direction of the second sliding member 4.

In one embodiment, the annular table 41 is disposed around the outer peripheral surface of the second sliding member 4, the second elastic member 7 in the form of a cylindrical spring is sleeved on the second sliding member 4, one end of the second elastic member 7 abuts against the seat 1, and the other end of the second elastic member 7 abuts against the annular table 41.

Further, please refer to fig. 1 to fig. 9, which are specific embodiments of the lock engaging and disengaging system of the present invention, further comprising: and a driving mechanism 8 for pushing the first sliding member 2 to slide in a direction away from the first rotating member 3. In this way, the movement of the first slider 2 can be pushed by the first rotating member 3, and the movement of the first slider 2 can also be pushed by the driving mechanism 8.

Further, referring to fig. 1 to 9, as a specific embodiment of the lock engaging and disengaging system provided by the present invention, the driving mechanism 8 includes: a pushing member 81 and a push-pull device 82 for driving the pushing member 81 to move telescopically; the first slide 2 is located on the moving path of the pusher 81. Thus, the push-pull device 82 drives the pushing member 81 to move telescopically, and since the first sliding member 2 is located on the moving path of the pushing member 81, the pushing member 81 can push the first sliding member 2 to slide during the moving process.

In one embodiment, further comprising: and a driver for pushing the second slider 4 to slide in a direction away from the first slider 2. In this way, the movement of the second slider 4 can be pushed by the first rotating member 3, and the movement of the second slider 4 can also be pushed by the driver.

In one embodiment, the driver includes: the pushing part and a push-pull assembly used for driving the pushing part to move telescopically; the second slider 4 is located on the moving path of the pushing part; in the extending direction of the predetermined path S1, the pushing portion and the first slider 2 are both located on the same side of the second slider 4. Therefore, the push-pull assembly moves telescopically by driving the pushing part, and the pushing part can push the second sliding part 4 to slide in the moving process because the second sliding part 4 is positioned on the moving path of the pushing part.

In one embodiment, the push-pull 82 is a lock cylinder 822 having a telescoping portion 821. Thus, the key is inserted into the key cylinder 822 and rotated to push the expansion part 821 to expand and contract, thereby moving the expansion part 821.

In one embodiment, the pushing member 81 is in the form of a plate, and the sliding direction of the pushing member 81 is the same as the sliding direction of the second sliding member 4; in this way, the pushing member 81 is facilitated to push the second sliding member 4 to move.

In one embodiment, the pushing element 81 has a bending portion 811, the bending portion 811 has a notch, the telescopic portion 821 has a slot, the bending portion 811 is engaged with the slot, and an inner wall of the notch abuts against a bottom wall of the slot; thus, the bending portion 811 is clamped in the slot, so that the pushing member 81 is not easily separated from the telescopic portion 821 when the telescopic portion 821 pushes the pushing member 81 to move; in addition, the bending portion 811 is engaged with the engaging groove, so that the bending portion 811 is convenient for releasing stress when the flexible portion 821 drives the bending portion 811 to move.

In one embodiment, the pushing member 81 pushes the first slider 2 by pushing the first slider 24 or the second slider 25. In this way, the first sliding portion 24 or the second sliding portion 25 can not only guide the sliding of the first slider 2, but also push the first slider 2 to slide.

Further, referring to fig. 1 to 9, as an embodiment of the lock engaging and disengaging system of the present invention, the guiding surface 21 is spiral. In this way, the eccentric boss 31 can slide along the spiral guide surface 21 during the rotation around the first axis, so that the first sliding member 2 can be pushed to slide conveniently.

Further, referring to fig. 1 to 9, as an embodiment of the lock engaging and disengaging system provided by the present invention, the predetermined path S1 extends in a straight line direction. In this way, the first slider 2 slides along the predetermined path S1 in the linear direction with great convenience in achieving the telescopic movement.

Specifically, in one embodiment, the first axis is less than 90 ° from the predetermined path S1. Specifically, in one embodiment, the first axis is less than 30 ° from the predetermined path S1. Specifically, in one embodiment, the first axis is parallel to the predetermined path S1.

Further, referring to fig. 1 to 9, as an embodiment of the lock engaging and disengaging system of the present invention, the first elastic member 6 and the second elastic member 7 are springs, respectively. Therefore, the structure is simple and the cost is low.

In one embodiment, the first elastic member 6 and the second elastic member 7 are cylindrical springs, respectively.

In one embodiment, the first sliding member 2 has a cylinder 27, the first elastic member 6 is sleeved on the cylinder 27, one end of the first elastic member 6 abuts against the seat 1, and the other end of the first elastic member 6 abuts against the first sliding member 2.

Further, please refer to fig. 1 to 9, which are specific embodiments of the lock clutch system of the present invention, further comprising a motor 9 having a rotating shaft, the rotating shaft and the first rotating member 3 are coaxially disposed, and the first rotating member 3 is disposed on the rotating shaft. Thus, the rotation of the rotating shaft of the motor 9 drives the first rotating member 3 to rotate.

In one embodiment, the first rotating member 3 is provided with a cross-shaped groove 34, the rotating shaft is provided with a cross-shaped portion 91 inserted in the cross-shaped groove 34, the cross-shaped portion 91 on the rotating shaft is inserted in the cross-shaped groove 34 to drive the first rotating member 3 to rotate, and if the rotating shaft and the first rotating member 3 are to be separated, the cross-shaped portion 91 only needs to be pulled out of the cross-shaped groove 34.

In one embodiment, the base 1 is provided with a first groove and a second groove, the motor 9 is provided with a first protrusion which is clamped in the first groove, and the motor 9 is provided with a second protrusion which is clamped in the second groove; thus, the motor 9 can be more firmly clamped on the seat body 1 through the first convex part and the second convex part.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Tool to lock separation and reunion system, its characterized in that includes: the sliding device comprises a base body, a first sliding part, a first rotating part and a first elastic part, wherein the first sliding part is arranged on the base body in a sliding mode along a preset path, the first rotating part is positioned on a moving path of the first sliding part and rotates around a first axis, and the first elastic part is used for driving the first sliding part to move so as to abut against the first rotating part; the first rotating piece is provided with an eccentrically arranged boss, and the first sliding piece is provided with a guide surface abutted against the boss; the guide surface has a first surface and a second surface which are arranged at intervals in the extending direction of the first axis.

2. The lock clutching system of claim 1, further comprising: the second sliding part is arranged on the base body in a sliding mode along the preset path, and the second elastic part is used for driving the second sliding part to move so as to abut against the first sliding part; the first sliding part is positioned between the second sliding part and the first rotating part.

3. The lock clutching system of claim 2, further comprising a second rotating member that rotates about a second axis; the second rotating part is provided with an accommodating part for clamping one end of the second sliding part, and an included angle which is larger than zero is formed between the second axis and the direction in which the second sliding part is clamped into the accommodating part.

4. The lock clutching system of claim 3, wherein the second axis is disposed perpendicular to a direction in which the second slider is snapped into the receiving portion.

5. The lock clutching system of claim 1, wherein the guide surface is helical.

6. The lock clutching system of claim 1, wherein the predetermined path extends in a linear direction.

7. The lock clutching system of claim 2, wherein the first resilient member and the second resilient member are each springs.

8. The lock clutching system of any one of claims 1-7, further comprising: and the driving mechanism is used for pushing the first sliding piece to slide towards the direction departing from the first rotating piece.

9. The lock clutching system of claim 8, wherein the drive mechanism comprises: the pushing piece and the push-pull device are used for driving the pushing piece to move telescopically; the first slide is located on a moving path of the pusher.

10. The lock clutching system of any one of claims 1-7, further comprising a motor having a shaft disposed coaxially with the first rotatable member, the first rotatable member being disposed on the shaft.

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