Locking module and self-moving device

Abstract

The utility model particularly relates to a locking module and self-moving equipment. The locking module comprises a mounting frame and at least one set of locking mechanism. The locking mechanism is arranged on the mounting frame and provided with a locking fastener movably connected to the mounting frame, and a locking site is arranged in the movement stroke of the locking fastener. The mounting frame is provided with an intervention part for an external structure to intervene, the position of the intervention part corresponds to the locking site, and the locking fastener at the locking site is used for locking the external structure. The locking mechanism is provided with a force application piece serving as a force application position of external force, the force application piece is in transmission connection with the locking piece, and the force application piece controls the locking piece to enter or break away from the locking site in a transmission mode. External force can control the lock catch piece to enter or be separated from the locking position point through the force application piece, then the lock catch piece is controlled to lock or loosen an external structure, and therefore the locking module has the rapid locking and rapid unlocking functions. The locking module disclosed by the utility model can be applied to connection of equipment, and can realize quick connection and quick disassembly functions between the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of self-moving equipment, in particular to a locking module and a self-moving equipment. Background Art

[0002] Self-moving devices, such as garden robots, can help users perform routine garden maintenance tasks, such as mowing, snow removal, and leaf blowing. Related technologies have separated the various functional actuators of self-moving devices into independent head modules, which are then combined with a universal body design to accommodate different head modules. This approach aims to improve the flexibility, maintainability, and upgradeability of self-moving devices. However, the head modules and universal bodies in related technologies are fixedly connected, making installation and removal cumbersome and difficult. This prevents users from installing the devices themselves, hindering flexible replacement of the head modules and requiring further improvement.

[0003] The above content is only used to assist in understanding the technical solution of this application and does not constitute an admission that the above content is prior art. Utility Model Content

[0004] In view of this, the present invention provides a locking module and a self-moving device, which are used to solve the problem in the related technology that the head module and the universal body are fixedly connected, the installation and disassembly are cumbersome and difficult, the user cannot install it by himself, and it is not conducive to the flexible replacement of the head module.

[0005] To achieve one, part, or all of the above objectives or other objectives, the present invention provides a locking module, including a mounting frame and at least one locking mechanism;

[0006] The locking mechanism is provided on the mounting frame, and the locking mechanism comprises a locking member movably connected to the mounting frame, and the locking member has a locking position in its movement range;

[0007] The mounting frame is provided with an intervention portion for an external structure to intervene, the intervention portion is located corresponding to the locking position, and the locking member at the locking position is used to lock the external structure;

[0008] The locking mechanism has a guide seat and a force-applying member rotatably connected to the guide seat. The force-applying member serves as a force-applying position of an external force. The force-applying member is transmission-connected to the locking member, and the force-applying member transmission-controls the locking member to enter or leave the locking position.

[0009] In some optional embodiments, the locking mechanism includes the locking member, and further includes a transmission assembly and an elastic member;

[0010] The elastic member is connected to the locking member, and the locking member moves towards the locking position under the elastic force of the elastic member;

[0011] The transmission assembly has the force applying member, and the transmission assembly is connected to and drives and controls the movement of the locking member.

[0012] In some alternative embodiments, the transmission assembly includes the force applying member and the guiding seat, and further includes a connecting rod member;

[0013] The guiding seat is arranged on the mounting frame, and the force applying member is rotatably connected to the guiding seat;

[0014] A first guiding member is rotatably connected to the force applying member, a first guiding groove is provided on the guiding seat, and the first guiding member is slidably connected to the first guiding groove;

[0015] One end of the connecting rod member is rotatably connected to the force applying member, and the other end of the connecting rod member is rotatably connected to the locking member;

[0016] The locking member is rotatably connected to the mounting frame, a second guiding groove is provided on the locking member, and a second guiding member is connected to the mounting frame; the second guiding member is slidably connected to the second guiding groove;

[0017] The locking position is located within the rotation trajectory of the locking member;

[0018] One end of the elastic member is connected to the locking member, and the other end of the elastic member is connected to the mounting frame.

[0019] In some alternative embodiments, the locking module includes a sensor and an inductive member, and the sensor is used to sense the inductive member;

[0020] One of the sensor and the inductive member is arranged on the locking member and moves with the locking member, and the other is arranged on the mounting frame.

[0021] In some alternative embodiments, a pin hole is formed on the mounting frame, and the pin hole is the intervention part for an external structure to be inserted into the pin hole and locked by the locking member.

[0022] In some alternative embodiments, a first rotating shaft is arranged between the force applying member and the guiding seat for rotational connection;

[0023] A second rotating shaft is arranged between one end of the connecting rod member and the force applying member for rotational connection, and a third rotating shaft is arranged between the other end of the connecting rod member and the locking member for rotational connection;

[0024] A fourth rotating shaft is arranged between the locking member and the mounting frame for rotational connection;

[0025] One or more of the first rotating shaft, the second rotating shaft, the third rotating shaft, the fourth rotating shaft, the first guiding member, and the second guiding member are rivets.

[0026] In some alternative embodiments, the mounting bracket has an assembly surface, and both the locking mechanism and the intervention part are located on the assembly surface.

[0027] In some alternative embodiments, the mounting bracket has an assembly surface, the locking module includes two sets of locking mechanisms, the two sets of locking mechanisms are symmetrically arranged on the assembly surface, two intervention parts are provided on the mounting bracket, the two intervention parts correspond to the two sets of locking mechanisms respectively, and the two intervention parts and the two sets of locking mechanisms are all located on the assembly surface.

[0028] The present utility model also provides a self - moving device, including a vehicle head and a vehicle body. One end of the vehicle head facing the vehicle body is provided with the locking module as described in any one of the above, and one end of the vehicle body facing the vehicle head is provided with a bolt, and the bolt is used to enter the intervention part and be locked by the locking member.

[0029] In some alternative embodiments, a locking arm is formed on the locking member, and a buckle groove is formed on the bolt. When the locking member is at the locking position, the locking arm is buckled into the buckle groove.

[0030] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0031] The intervention part of the locking module of the present utility model allows an external structure to intervene, and the locking member locks the intervened external structure. An external force can control the locking member to enter or leave the locking position through a force - applying member, thereby controlling the locking member to lock or unlock the external structure, so that the locking module has the functions of quick locking and quick unlocking. The locking module of the present utility model can be applied to the connection of devices, and can realize the quick connection and quick disassembly functions between devices. For example, the locking module of the present utility model can be arranged on the vehicle head, and a corresponding intervention structure such as a bolt can be arranged on the vehicle body. The bolt and the locking member can be locked or unlocked, so as to realize the quick connection and quick disassembly functions between the vehicle head and the vehicle body, and improve the flexibility of disassembly and assembly.

[0032] It solves the problem that in the related art, the vehicle head module and the general vehicle body are fixedly connected, the installation and disassembly are relatively cumbersome and difficult, the user cannot install it by himself, and it is not conducive to the flexible replacement of the vehicle head module. Description of the Drawings

[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention or in related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Among them:

[0035] Figure 1 It is the front view of the internal structure of the locking module in an optional embodiment;

[0036] Figure 2 It is the three-dimensional view of the locking mechanism in an optional embodiment;

[0037] Figure 3 It is the exploded view of the locking mechanism in an optional embodiment;

[0038] Figure 4 It is the sectional view of the locking module in an optional embodiment;

[0039] Figure 5 It is the top view of the self-mobile device in an optional embodiment;

[0040] Figure 6 It is the three-dimensional view of the vehicle head in an optional embodiment;

[0041] Figure 7 It is the three-dimensional view of the vehicle body in an optional embodiment.

[0042] Explanation of the reference numerals is as follows: 1. mounting frame; 11. second load-bearing member; 12. intervention part; 〖12〗_1. pin hole; 14. assembly surface; 2. locking mechanism; 21. transmission assembly; 211. guiding seat; 〖211〗_1. first guiding groove; 〖211〗_2. first fastener; 〖211〗_3. first guiding member; 212. force-applying member; 〖212〗_1. force-applying part; 〖212〗_2. first rotating shaft; 213. connecting rod member; 〖213〗_1. second rotating shaft; 〖213〗_2. third rotating shaft; 22. locking part; 221. locking arm; 222. second guiding groove; 224. second guiding member; 225. first load-bearing member; 226. fourth rotating shaft; 23. elastic member; 24. sensing member; 3. sensor; 01. vehicle head; 02. vehicle body; 〖02〗_1. pin; 〖02〗_1〖1〗. buckling groove. Detailed implementation manners

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] The embodiment of the present invention provides a locking module, which can be applied to the connection of devices and can realize the quick connection and quick release functions between devices.

[0045] See also Figure 1 In this embodiment, the locking module includes a mounting frame 1 and at least one locking mechanism 2.

[0046] The locking mechanism 2 is provided on the mounting frame 1 . The locking mechanism 2 comprises a locking member 22 movably connected to the mounting frame 1 . The locking member 22 has a locking position in its movement stroke.

[0047] The locking member 22 is movably connected to the mounting frame 1. This movable connection can be a rotational connection or a linear motion connection. In the case of a rotational connection, the locking position can be a position on the rotational trajectory of the locking member 22. In the case of a linear motion connection, the locking position can be a position on the linear travel of the locking member 22. Other movable connection methods are also available and will not be detailed here.

[0048] Mounting frame 1 is provided with an access portion 12 for access by an external structure. Access portion 12 corresponds to a locking position, and a locking member 22 in the locking position is used to lock the external structure. The external structure can be a latch 021 or a connecting structure such as a connecting rod or hook lock, which can be adapted to and locked by locking member 22.

[0049] The locking mechanism 2 includes a force-applying member 212, which acts as a location for applying external force. This member is in transmission connection with the latch 22, controlling the latch 22 to move into or out of the locked position. The force-applying member 212 is the object to which the user applies force. The user can manually control the movement of the force-applying member 212, thereby controlling the latch 22. This allows the user to quickly control the locking and unlocking of the locking module.

[0050] The force applying member 212 is connected to the locking member 22 by transmission, which can be direct or indirect transmission.

[0051] In this embodiment, the intervention portion 12 can be used for external structures to intervene, and the intervention external structures are locked by the locking member 22. Figure 4 As shown in , the external force can control the locking member 22 to enter or leave the locking position through the force applying member 212, and then control the locking member 22 to lock or release the external structure, so that the locking module has the function of fast locking and fast unlocking.

[0052] The locking module of this embodiment can be applied to the connection of devices and can achieve the functions of quick connection and quick disconnection between devices. For example, please refer comprehensively to Figures 5 to 7 , the locking module of the present utility model can be arranged on the vehicle head 01, and corresponding intervention structures such as a bolt 021 can be arranged on the vehicle body 02. Locking or unlocking can be performed between the bolt 021 and the locking member 22, so as to achieve the functions of quick connection and quick disconnection between the vehicle head 01 and the vehicle body 02. Alternatively, the locking module can also be arranged on the vehicle body 02, and the intervention structure is arranged on the vehicle head 01.

[0053] In some alternative embodiments, the mounting bracket 1 has an assembly surface 14, and both the locking mechanism 2 and the intervention part 12 are located on the assembly surface 14. With such an arrangement, the occupied space of the locking mechanism 2 can be saved. When the locking module is applied to an external device, the locking module does not need to occupy too much space, and while achieving quick connection and quick disconnection, the volume of the device can be prevented from increasing excessively.

[0054] In some alternative embodiments, as Figure 1 shown, the mounting bracket 1 has an assembly surface 14, the locking module includes two sets of locking mechanisms 2, the two sets of locking mechanisms 2 are symmetrically arranged on the assembly surface 14, two intervention parts 12 are arranged on the mounting bracket 1, the two intervention parts 12 correspond to the two sets of locking mechanisms 2 respectively, and the two intervention parts 12 and the two sets of locking mechanisms 2 are all located on the assembly surface 14. With such an arrangement, the occupied space of the locking mechanism 2 can be saved. When the locking module is applied to an external device, while achieving quick connection and quick disconnection, the volume of the device can be prevented from increasing excessively. In addition, the two sets of symmetrically arranged locking mechanisms 2 can make the force between the two connected devices more uniform and the whole more stable.

[0055] As another alternative embodiment, the mounting bracket 1 has a first end face (not shown in the figure) and two side mounting faces perpendicular to the first end face (not shown in the figure). The two side mounting faces are respectively located on the left and right sides of the first end face. The locking module includes two sets of locking mechanisms 2, and the two sets of locking mechanisms 2 are respectively arranged on the two side mounting faces. Two intervention parts 12 are arranged on the first end face, and the two intervention parts 12 correspond to the two sets of locking mechanisms 2 respectively. This embodiment provides another assembly structure, and the locking mechanism 2 is located on the side. Compared with the embodiments in the previous paragraph and the previous second paragraph, the occupied space of this embodiment is relatively large.

[0056] In some alternative embodiments, please refer comprehensively to Figures 1 to 3, the locking mechanism 2 includes a locking member 22, and also includes a transmission assembly 21 and an elastic member 23. The elastic member 23 is connected to the locking member 22, and the locking member 22 moves towards the locking position under the elastic force of the elastic member 23. The transmission assembly 21 has a force-applying member 212, and the transmission assembly 21 is connected to and drives the movement of the locking member 22. In this way, the elastic member 23 makes the locking member 22 automatically reset to the locking position, so that the locking module is in the locked state without external force control, and the locking module is unlocked only when external force intervenes, improving the stability during locking.

[0057] The elastic member 23 can be, but is not limited to, a spring, a torsion spring, a spring sheet, etc., as long as it can provide an elastic force for the locking member 22 to reset to the locking position.

[0058] In some alternative embodiments, please refer to Figures 1 to 3 , the transmission assembly 21 includes a force-applying member 212, and also includes a guide seat 211 and a connecting rod member 213.

[0059] The guide seat 211 is arranged on the mounting frame 1, and the force-applying member 212 is rotatably connected to the guide seat 211.

[0060] A first guide member 2113 is rotatably connected to the force-applying member 212, and a first guide groove 2111 is provided on the guide seat 211. The first guide member 2113 is slidably connected to the first guide groove 2111. The first guide groove 2111 can be arc-shaped.

[0061] One end of the connecting rod member 213 is rotatably connected to the force-applying member 212, and the other end of the connecting rod member 213 is rotatably connected to the locking member 22.

[0062] The locking member 22 is rotatably connected to the mounting frame 1. A second guide groove 222 is provided on the locking member 22, and a second guide member 224 is connected to the mounting frame 1; the second guide member 224 is slidably connected to the second guide groove 222. The second guide groove 222 can be arc-shaped.

[0063] The locking position is located within the rotation trajectory of the locking member 22.

[0064] One end of the elastic member 23 is connected to the locking member 22, and the other end of the elastic member 23 is connected to the mounting frame 1.

[0065] In the state without external force, the locking member 22 is at the locking position, and the locking module is in the locked state; when unlocking is required, the external force controls the rotation of the force-applying member 212. The force-applying member 212 drives the first guide member 2113 to slide along the first guide groove 2111. The first guide member 2113 drives the connecting rod member 213 to move. The connecting rod member 213 drives the locking member 22 to rotate. The second guide groove 222 on the locking member 22 rotates along the second guide member 224. The locking member 22 disengages from the locking position to achieve unlocking, and the locking module enters the unlocked state.

[0066] Optionally, as Figures 1 to 3 shown in Figures 1 to 3 , the guiding seat 211 is in an I shape, and a first fastener 2112 is arranged on the guiding seat 211. The first fastener 2112 fastens the guiding seat 211 to the mounting bracket 1, and the force applying member 212 is located inside the guiding seat 211.

[0067] Optionally, the force applying member 212 is in a plate shape. A force applying portion 2121 may be formed on the force applying member 212. The force applying portion 2121 is used for interacting with the outside. The force applying portion 2121 may be in a handle shape to increase the torque for the user to apply force. The force applying portion 2121 may be arranged to be exposed to the outside. For example, the force applying portion 2121 may be arranged on the top of the mounting bracket 1 and exposed to the outside for the user to operate and interact.

[0068] Optionally, the locking member 22 is in a plate shape. The locking member 22 may be a plate body similar to a sector. One side close to the center of the circle is rotatably connected to the mounting bracket 1. A second guiding groove 222 is formed on the side close to the circumference. The upper end of the side close to the circumference is rotatably connected to the link member 213, and the lower end of the side close to the circumference is connected to the elastic member 23.

[0069] In some alternative embodiments, the first guiding groove 2111 and the link member 213 may be configured such that when the force applying member 212 rotates to the highest position point and the external force is removed, the force applying member 212 can remain hovering. In this way, when disassembling, the user only needs to rotate the force applying member 212 to the highest positioning point and then can let go without continuously applying force. When locking is required, the external force controls the force applying member 212 to disengage from the highest position point, and under the action of the elastic member 23, the locking member 22 resets to the locking position point.

[0070] In some alternative embodiments, as Figure 4 shown in Figure 4 , the locking module includes a sensor 3 and a sensing member 24. The sensor 3 is used to sense the sensing member 24. One of the sensor 3 and the sensing member 24 is arranged on the locking member 22 and moves with the locking member 22, and the other is arranged on the mounting bracket 1. In this way, the sensor 3 can be used to sense whether the locking member 22 is in a locked state or an unlocked state.

[0071] The sensor 3 may be a Hall sensor, and the sensing member 24 may be a magnet.

[0072] In some alternative embodiments, as Figure 1 shown in Figure 1 , a pin hole 121 is formed on the mounting bracket 1. The pin hole 121 is an intervention part 12 for an external structure to be inserted into the pin hole 121 and locked by the locking member 22.

[0073] In some alternative embodiments, please refer to Figures 1 to 3 collectively. A first rotating shaft 2122 is arranged between the force applying member 212 and the guiding seat 211 for rotational connection.

[0074] A second rotating shaft 2131 is provided between one end of the connecting rod member 213 and the force applying member 212 for rotational connection, and a third rotating shaft 2132 is provided between the other end of the connecting rod member 213 and the locking member 22 for rotational connection.

[0075] A fourth rotating shaft 226 is provided between the locking member 22 and the mounting bracket 1 for rotational connection.

[0076] One or more of the first rotating shaft 2122, the second rotating shaft 2131, the third rotating shaft 2132, the fourth rotating shaft 226, the first guiding member 2113, and the second guiding member 224 are rivets. Compared with the solution using screws, riveting with rivets can prevent the connection structure from falling off during movement, improve stability, and extend the service life.

[0077] In some alternative embodiments, please refer comprehensively to Figures 1 to 3 , a first load-bearing member 225 is provided on the locking member 22, a second load-bearing member 11 is provided on the mounting bracket 1, the elastic member 23 is a tension spring, and the two ends of the elastic member 23 are respectively connected to the first load-bearing member 225 and the second load-bearing member 11. The first load-bearing member 225 and the second load-bearing member 11 can be, but are not limited to, screws, rivets, etc.

[0078] An embodiment of the self-mobile device of the present utility model, please refer comprehensively to Figures 5 to 7 , includes a vehicle head 01 and a vehicle body 02. One end of the vehicle head 01 facing the vehicle body 02 is provided with the locking module described in any one of the above, and one end of the vehicle body 02 facing the vehicle head 01 is provided with a bolt 021. The bolt 021 is used to enter the intervention part 12 and be locked by the locking member 22. In this way, the vehicle head 01 on the general vehicle body 02 can be quickly replaced, and the rapid replacement between vehicle heads 01 with different functions can be realized.

[0079] In some alternative embodiments, as shown in Figure 4 , a locking arm 221 is formed on the locking member 22, and a buckle groove 0211 is formed on the bolt 021. When the locking member 22 is at the locking position, the locking arm 221 is buckled into the buckle groove 0211.

[0080] As another alternative embodiment, the self-mobile device includes a vehicle head 01 and a vehicle body 02. One end of the vehicle head 01 facing the vehicle body 02 is provided with a bolt 021, and one end of the vehicle body 02 facing the vehicle head 01 is provided with the locking module described in any one of the above. The bolt 021 is used to enter the intervention part 12 and be locked by the locking member 22.

[0081] The above are only the preferred embodiments of the present application, and do not impose any formal restrictions on the present application. Although the present application has been disclosed above in the preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to equivalent embodiments of equivalent changes within the scope of the technical solution of the present application by using the technical content disclosed above. However, as long as it does not depart from the content of the technical solution of the present application, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still fall within the scope of the technical solution of the present application.

Claims

1. A locking module, characterized in that: It comprises a mounting frame (1) and at least one set of locking mechanisms (2); The locking mechanism (2) is arranged on the mounting frame (1), and the locking mechanism (2) has a locking member (22) movably connected to the mounting frame (1), and the locking member (22) has a locking position in its movement stroke; The mounting frame (1) is provided with an intervention portion (12) for the intervention of an external structure, the position of the intervention portion (12) corresponds to the locking position, and the locking member (22) at the locking position is used to lock the external structure; The locking mechanism (2) comprises a guide seat (211) and a force-applying member (212) rotatably connected to the guide seat (211); the force-applying member (212) serves as a force-applying position for an external force; the force-applying member (212) is transmission-connected to the locking member (22); the force-applying member (212) transmission-controls the locking member (22) to enter or leave the locking position.

2. The locking module according to claim 1, characterized in that: The locking mechanism (2) includes the locking member (22), a transmission assembly (21) and an elastic member (23); The elastic member (23) is connected to the locking member (22), and the locking member (22) moves toward the locking position under the elastic force of the elastic member (23); The transmission component (21) has the force applying member (212), and the transmission component (21) is connected to and transmits and controls the movement of the locking member (22).

3. The locking module according to claim 2, characterized in that: The transmission assembly (21) includes the force-applying member (212) and the guide seat (211), and also includes a connecting rod member (213); The guide seat (211) is arranged on the mounting frame (1), and the force applying member (212) is rotatably connected to the guide seat (211); The force applying member (212) is rotatably connected to a first guide member (2113); the guide seat (211) is provided with a first guide groove (2111); and the first guide member (2113) is slidably connected to the first guide groove (2111); One end of the connecting rod (213) is rotatably connected to the force applying member (212), and the other end of the connecting rod (213) is rotatably connected to the locking member (22); The locking member (22) is rotatably connected to the mounting frame (1); a second guide groove (222) is provided on the locking member (22); and a second guide member (224) is connected to the mounting frame (1); the second guide member (224) is slidably connected to the second guide groove (222); The locking position is located within the rotation track of the locking member (22); One end of the elastic member (23) is connected to the locking member (22), and the other end of the elastic member (23) is connected to the mounting frame (1).

4. The locking module according to claim 3, wherein: The locking module comprises a sensor (3) and a sensing element (24), wherein the sensor (3) is used to sense the sensing element (24); One of the sensor (3) and the induction member (24) is arranged on the locking member (22) and moves following the locking member (22), and the other is arranged on the mounting frame (1).

5. The locking module according to claim 3, wherein: The mounting bracket (1) is provided with a pin hole (121), and the pin hole (121) is the intervention part (12) for an external structure to be inserted into the pin hole (121) and locked by the locking member (22).

6. The locking module according to claim 3, wherein: A first rotating shaft (2122) is arranged between the force applying member (212) and the guide seat (211) for rotational connection; A second rotating shaft (2131) is arranged between one end of the link member (213) and the force applying member (212) for rotational connection, and a third rotating shaft (2132) is arranged between the other end of the link member (213) and the locking member (22) for rotational connection; A fourth rotating shaft (226) is arranged between the locking member (22) and the mounting bracket (1) for rotational connection; One or more of the first rotating shaft (2122), the second rotating shaft (2131), the third rotating shaft (2132), the fourth rotating shaft (226), the first guide member (2113) and the second guide member (224) are rivets.

7. The locking module according to claim 1, wherein: The mounting bracket (1) has an assembly surface (14), and both the locking mechanism (2) and the intervention part (12) are located on the assembly surface (14).

8. The locking module according to any one of claims 1 to 6, characterized in that: The mounting bracket (1) has an assembly surface (14), the locking module includes two sets of locking mechanisms (2), the two sets of locking mechanisms (2) are symmetrically arranged on the assembly surface (14), the mounting bracket (1) is provided with two intervention parts (12), the two intervention parts (12) correspond to the two sets of locking mechanisms (2) respectively, and the two intervention parts (12) and the two sets of locking mechanisms (2) are all located on the assembly surface (14).

9. A self - moving device, characterized in that: It includes a vehicle head (01) and a vehicle body (02). One end of the vehicle head (01) facing the vehicle body (02) is provided with the locking module according to any one of claims 1 to 8 above. One end of the vehicle body (02) facing the vehicle head (01) is provided with a pin (021), and the pin (021) is used to enter the intervention part (12) and be locked by the locking member (22).

10. The self - moving device according to claim 9, wherein: A locking arm (221) is formed on the locking member (22), and a buckle groove (0211) is formed on the pin (021). When the locking member (22) is at the locking position, the locking arm (221) is buckled into the buckle groove (0211).

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