Standby unlocking structure and self-moving equipment
By opening the interfering part of the maintenance port and lock fastener on the mounting frame of the self-mobile device, the fast unlocking of the locking mechanism is achieved when the locking mechanism fails, solving the maintenance difficulties of the inseparable front module and the general vehicle body, and providing a convenient maintenance solution.
Patent Information
- Application Number
- CN202422488910.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-15
AI Technical Summary
When the locking mechanism fails, the front module and the general-purpose vehicle body cannot be separated normally, resulting in difficulty in maintenance.
A backup unlocking structure is designed, by opening an inspection port on the mounting frame, an interference part is formed on the lock fastener, and an external force acts on the interference part to release the lock fastener from the locking position, achieving rapid unlocking.
It provides backup unlocking function, simple structure, low cost, and easy equipment maintenance, solving the problem of maintenance difficulties when the locking mechanism fails.
Smart Images

Figure CN223161872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self-moving equipment, in particular to a spare unlocking structure and a self-moving equipment. Background Art
[0002] Self-moving devices, such as garden robots, can help users complete daily maintenance tasks in the garden, such as mowing, snow removal, and leaf blowing. In related technologies, the various functional actuators of the self-moving device robot can be separately designed into independent front modules, and a universal body design can be adopted. The universal body matches different front modules.
[0003] The applicant has installed a locking mechanism on the head module, which enables quick connection and removal between the head module and the universal vehicle body. However, during actual use, the applicant discovered that the transmission assembly within the locking mechanism, which controls the movement of the latch, could fail. This could result in the locking mechanism becoming stuck, preventing proper separation of the head module and the universal vehicle body. This forced users and maintenance personnel to disassemble the module as a whole, creating maintenance difficulties and requiring urgent improvements.
[0004] The above contents are only used to assist in understanding the technical solution of the present application and do not constitute an admission that the above contents are prior art. Utility Model Content
[0005] In view of this, the utility model provides a backup unlocking structure and a self-moving device, which are used to solve the problem in the related technology that when the locking mechanism fails, the front module and the universal body cannot be separated normally, and the user or maintenance personnel need to disassemble the two as a whole, causing maintenance difficulties.
[0006] To achieve one, part, or all of the above purposes or other purposes, the present invention provides a backup unlocking structure, comprising a mounting frame and at least one locking mechanism provided on the mounting frame;
[0007] The locking mechanism comprises a locking member movably connected to the mounting frame, wherein the locking member is in a locking position when no external force is applied, so as to lock the external structure;
[0008] An inspection opening is provided on the mounting frame, and an interference portion is formed on the locking member. The interference portion is aligned with the inspection opening so that an external force acts on the interference portion after passing through the inspection opening to disengage the locking member from the locking position.
[0009] In some optional embodiments, a hook hole is formed on the interference portion.
[0010] In some optional embodiments, the locking mechanism includes the locking member, and further includes a transmission assembly and an elastic member;
[0011] 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;
[0012] The transmission assembly is connected to and drives the movement of the locking member.
[0013] In some alternative embodiments, the transmission assembly includes a guide seat, a force applying member, and a connecting rod member;
[0014] The guide seat is disposed on the mounting frame, and the force applying member is rotatably connected to the guide seat;
[0015] A first guiding member is rotatably connected to the force applying member, a first guiding groove is provided on the guide seat, and the first guiding member is slidably connected to the first guiding groove;
[0016] 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;
[0017] 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;
[0018] The locking position is located within the rotation trajectory of the locking member;
[0019] 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.
[0020] In some alternative embodiments, a cover body is detachably covered on the inspection opening.
[0021] In some alternative embodiments, an intervention part is provided on the mounting frame for an external structure to intervene, the position of the intervention part corresponds to the locking position, and the locking member at the locking position is used to lock the external structure.
[0022] In some alternative embodiments, the intervention part includes a positioning seat, a seat hole is formed on the mounting frame, and the positioning seat is disposed on the seat hole;
[0023] The positioning seat is formed with a positioning through hole, one end of the positioning through hole faces the locking member, and the other end faces the outside.
[0024] In some alternative embodiments, a guiding ring wall is formed at one end of the positioning through hole facing the outside, and the diameter of the guiding ring wall gradually expands towards the outside direction.
[0025] In some alternative embodiments, the mounting frame has an assembly wall, and the seat hole and the locking member are both located on the assembly wall;
[0026] One side of the assembly wall facing the locking member is the first wall surface, and one side of the assembly wall facing the outside is the second wall surface;
[0027] The positioning seat is fixed on the first wall surface. A positioning cylinder is formed on the positioning seat. The positioning through hole is located within the positioning cylinder, and the positioning cylinder passes through the seat hole;
[0028] The intervention part further includes a reinforcing member. The reinforcing member is fixed on the second wall surface, and the reinforcing member clamps the positioning cylinder.
[0029] The present utility model also proposes 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 a hook - lock module. The hook - lock module has any one of the above - mentioned spare unlocking structures. One end of the vehicle body facing the vehicle head is provided with a bolt, and the bolt is used to be locked by the locking member.
[0030] Implementing the embodiments of the present utility model will have the following beneficial effects:
[0031] The locking member of the present utility model is used to directly lock with an external structure. The present utility model exposes the interference part on the locking member to the outside by opening an inspection port, facilitating users or maintenance personnel to manually or through tools intervene in the interference part, causing the locking member to displace and disengage from the locking position point, thereby quickly achieving unlocking. The structure of the present utility model is simple, the improvement cost is low, and at the same time, a spare unlocking function is provided, facilitating the maintenance of the device.
[0032] It solves the problem in the related art that when the locking mechanism fails, the vehicle head module and the general vehicle body cannot be normally separated, and users or maintenance personnel need to disassemble the two as a whole, resulting in difficult maintenance. Description of the Drawings
[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or in the related art, the following will briefly introduce the drawings required for use in the description of the embodiments or the related art. Obviously, the following - described drawings are only some embodiments of the present utility model. 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 is an exploded view of a spare unlocking structure of an optional embodiment;
[0036] Figure 2 is a rear view of a spare unlocking structure of an optional embodiment;
[0037] Figure 3 is a front view of the internal structure of a spare unlocking structure of an optional embodiment;
[0038] Figure 4 Is a perspective view of the locking mechanism in an alternative embodiment;
[0039] Figure 5 Is an exploded view of the locking mechanism in an alternative embodiment;
[0040] Figure 6 Is an exploded view of the mounting base, positioning base and reinforcement member in an alternative embodiment;
[0041] Figure 7 Is a sectional view of the backup unlocking structure in an alternative embodiment;
[0042] Figure 8 Is a top view of the self - moving device in an alternative embodiment;
[0043] Figure 9 Is a perspective view of the vehicle head and hook lock module in an alternative embodiment;
[0044] Figure 10 Is a perspective view of the vehicle body in an alternative embodiment.
[0045] Explanation of reference numerals is as follows: 1, mounting bracket; 11, second load - bearing member; 12, intervention part; 121, seat hole; 13, side assembly hole; 14, assembly wall; 15, inspection opening; 16, side end face; 2, locking mechanism; 21, transmission assembly; 211, guide seat; 2111, first guide groove; 2112, first fastener; 2113, first guide member; 212, force - applying member; 2121, force - applying part; 2122, first rotating shaft; 213, connecting rod member; 2131, second rotating shaft; 2132, third rotating shaft; 22, locking part; 221, locking arm; 222, second guide groove; 223, interference part; 2231, hook hole; 224, second guide member; 225, first load - bearing member; 226, fourth rotating shaft; 23, elastic member; 24, sensing member; 3, sensor; 4, positioning base; 40, positioning through - hole; 41, positioning cylinder; 411, guide ring wall; 42, clamping groove; 43, second fastener; 5, reinforcement member; 51, clamping opening; 52, third fastener; 6, cover body; 01, vehicle head; 02, vehicle body; 021, bolt; 0211, clamping groove; 03, hook lock module. Detailed implementation manners
[0046] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0047] The spare unlocking structure of the embodiment of the present utility model is used to manually intervene the locking member 22 to disengage it from the external structure when the locking mechanism 2 fails, so as to achieve rapid unlocking, and can be applied to the hook locking module 03 as a spare unlocking solution.
[0048] Please refer to Figures 1 to 3 comprehensively. The spare unlocking structure of this embodiment includes a mounting frame 1 and at least one set of locking mechanisms 2 arranged on the mounting frame 1.
[0049] The locking mechanism 2 has a locking member 22 movably connected to the mounting frame 1. In the state without external force applied, the locking member 22 is at the locking position for locking the external structure.
[0050] The external structure can be a latch 021 or a connecting structure such as a connecting rod, a hook lock, etc., which can be adapted to the locking member 22 and locked by the locking member 22.
[0051] 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, etc. When it is a rotational connection, the locking position can be a position on the rotation trajectory of the locking member 22. When an external force acts on the interference portion 223, the external force causes the locking member 22 to rotate away from the locking position. When it is a linear motion connection, the locking position can be a position on the linear stroke of the locking member 22. When an external force acts on the interference portion 223, the external force causes the locking member 22 to move linearly and disengage from the locking position. There are also other movable connection methods, which will not be elaborated here.
[0052] An inspection opening 15 is formed on the mounting frame 1, and an interference portion 223 is formed on the locking member 22. The interference portion 223 is aligned with the inspection opening 15 for an external force to act on the interference portion 223 through the inspection opening 15 to cause the locking member 22 to disengage from the locking position.
[0053] In this embodiment, by opening the inspection opening 15, the interference portion 223 on the locking member 22 is exposed to the outside. When the transmission component 21 originally used to control the movement of the locking member 22 fails, the user or maintenance personnel can manually or through tools intervene in the interference portion 223 after passing through the inspection opening 15. Since the locking member 22 is used to directly lock with an external structure such as a latch 021, etc., the movement of the locking member 22 can be directly interfered and controlled by skipping the failed transmission component 21, so that the locking member 22 disengages from the locking position and releases the external structure, thus quickly achieving unlocking. The structure of the present utility model is simple, the improvement cost is low, and at the same time, a spare unlocking function is provided, which is convenient for the maintenance of the equipment.
[0054] In some alternative embodiments, as Figures 3 to 5 shown, a hook hole 2231 is formed on the interference portion 223. The user or maintenance personnel can hook a tool into the hook hole 2231 and pull the locking member 22 to disengage it from the locking position.
[0055] Alternatively, the interference part 223 can be set to a hook shape, a groove shape, a boss, etc., as long as it is convenient for external interference, and details are not elaborated here.
[0056] In some alternative embodiments, as Figure 1 shown in, a cover body 6 is detachably covered on the inspection opening 15. The cover body 6 is used to prevent foreign objects from entering the interior of the device.
[0057] In some alternative embodiments, please refer to Figures 3 to 5 , the locking mechanism 2 includes the above-mentioned lock fastener 22, and further includes a transmission assembly 21 and an elastic member 23. The elastic member 23 is connected to the lock fastener 22, and the lock fastener 22 moves toward the locking position under the elastic force of the elastic member 23. The transmission assembly 21 is connected to and drives the movement of the lock fastener 22. In this way, the elastic member 23 enables the lock fastener 22 to automatically reset to the locking position, so that the locking mechanism 2 is in a locked state without external force control, and the locking mechanism 2 is unlocked only when external force intervenes, improving the stability during locking.
[0058] 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 lock fastener 22 to reset to the locking position.
[0059] In some alternative embodiments, please refer to Figures 3 to 5 , the transmission assembly 21 includes a guide seat 211, a force application member 212, and a connecting rod member 213.
[0060] The guide seat 211 is arranged on the mounting frame 1, and the force application member 212 is rotatably connected to the guide seat 211.
[0061] A first guide member 2113 is rotatably connected to the force application member 212, a first guide groove 2111 is provided on the guide seat 211, and the first guide member 2113 is slidably connected to the first guide groove 2111.
[0062] One end of the connecting rod member 213 is rotatably connected to the force application member 212, and the other end of the connecting rod member 213 is rotatably connected to the lock fastener 22.
[0063] The lock fastener 22 is rotatably connected to the mounting frame 1, a second guide groove 222 is provided on the lock fastener 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.
[0064] The locking position is located within the rotation trajectory of the lock fastener 22.
[0065] One end of the elastic member 23 is connected to the lock fastener 22, and the other end of the elastic member 23 is connected to the mounting frame 1.
[0066] The force-applying member 212 serves as the position for applying an external force and is the object for the user to apply force. The user can manually control the movement of the force-applying member 212 to further control the locking member 22, facilitating the user to quickly control the locking and unlocking of the locking mechanism 2.
[0067] In the state without external force, the locking member 22 is at the locking position and the locking mechanism 2 is in the locked state. When normal unlocking is required, an external force controls the rotation of the force-applying member 212. The force-applying member 212 drives the first guiding member 2113 to slide along the first guiding groove 2111. The first guiding member 2113 drives the link member 213 to move, and the link member 213 drives the locking member 22 to rotate. The second guiding groove 222 on the locking member 22 rotates along the second guiding member 224, and the locking member 22 disengages from the locking position to achieve unlocking, and the locking mechanism 2 enters the unlocked state.
[0068] Optionally, as Figures 3 to 5 shown in, the guiding seat 211 is in an I shape. A first fastener 2112 is provided on the guiding seat 211, and the first fastener 2112 fastens the guiding seat 211 to the mounting bracket 1. The force-applying member 212 is located inside the guiding seat 211.
[0069] 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 interaction with the outside. The force-applying portion 2121 may be in the shape of a handle to increase the torque for the user to apply force. The force-applying portion 2121 may be set to be exposed to the outside. For example, the force-applying portion 2121 may be provided on the top of the mounting bracket 1 and be exposed to the outside for the user to operate and interact.
[0070] Optionally, the locking member 22 is in a plate shape. The locking member 22 may be a plate body similar to a sector. The 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. An interference portion 223 is also formed at the upper end of the side close to the circumference. A hook hole 2231 is formed in the interference portion 223. The lower end of the side close to the circumference is connected to the elastic member 23.
[0071] 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, after removing the external force, the force-applying member 212 can remain hovering. In this way, the user only needs to rotate the force-applying member 212 to the highest positioning point and then can let go during disassembly without continuously applying force. When locking is required, an external force controls the force-applying member 212 to disengage from the highest position. Under the action of the elastic member 23, the locking member 22 resets to the locking position.
[0072] In some alternative embodiments, as Figure 7As shown in the figure, it includes a sensor 3 and a sensing member 24, and 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 the locked state or the unlocked state.
[0073] The sensor 3 can be a Hall sensor, and the sensing member 24 can be a magnet.
[0074] In some alternative embodiments, please refer to Figures 3 to 5 A first rotating shaft 2122 is arranged between the force applying member 212 and the guiding seat 211 for rotational connection.
[0075] 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.
[0076] A fourth rotating shaft 226 is arranged between the locking member 22 and the mounting bracket 1 for rotational connection.
[0077] 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 scheme of using screws, riveting with rivets can prevent the connection structure from falling off during movement, improve stability and extend service life.
[0078] In some alternative embodiments, please refer to Figures 3 to 5 On the locking member 22, a first load-bearing member 225 is provided, and on the mounting bracket 1, a second load-bearing member 11 is provided. The elastic member 23 is a tension spring, and both 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.
[0079] Please refer to Figure 1 and Figure 7 On the mounting bracket 1, an intervention part 12 is provided for an external structure to intervene. The position of the intervention part 12 corresponds to the locking point, and the locking member 22 at the locking point is used to lock the external structure.
[0080] The intervention part 12 can be intervened by an external structure, and the intervened external structure can be locked by the locking member 22. As Figure 4 shown in the figure, an external force can control the locking member 22 to enter or leave the locking point through the force applying member 212, and further control the locking member 22 to lock or release the external structure, so that the locking mechanism 2 has the functions of quick locking and quick unlocking.
[0081] This embodiment can be applied to the connection of devices, and can realize the quick connection and quick disconnection functions between devices.
[0082] For examples, please refer to Figures 8 to 10 This embodiment can be applied to a hook lock module 03, which can be installed on the vehicle head 01. A corresponding intervening structure, such as a latch 021, can be installed on the vehicle body 02. The latch 021 can be locked or unlocked with the locking member 22, thereby achieving a quick connection and release function between the vehicle head 01 and the vehicle body 02. Alternatively, the hook lock module 03 can also be installed on the vehicle body 02, with the intervening structure installed on the vehicle head 01.
[0083] It should be noted that when the locking mechanism 2 is not invalid, it is normally unlocked by the force-applying member 212. When the locking mechanism 2 fails, the spare inspection port 15 can be used to directly interfere with the locking member 22, pull the locking member 22 upward to loosen the external structure, and realize the spare unlocking function.
[0084] In some optional embodiments, such as Figure 1 and Figure 6 As shown in FIG, intervention site 12 includes a positioning seat 4. Mounting frame 1 defines a seat hole 121, and positioning seat 4 is positioned within seat hole 121. Positioning seat 4 defines a positioning through-hole 40, one end of which faces locking member 22 and the other end faces the outside. External structures, such as a latch 021, can be inserted through positioning through-hole 40 and locked by locking member 22.
[0085] In some optional embodiments, such as Figure 6 As shown in FIG, a guide ring wall 411 is formed on the end of the positioning hole 40 facing the outside. The diameter of the guide ring wall 411 gradually increases toward the outside. The guide ring wall 411 is used to guide the external structure, improving the alignment tolerance between the external structure and the positioning hole 40. The external structure can move along the guide ring wall 411 into the positioning hole 40.
[0086] In order to make the positioning seat 4 more stable, in some optional embodiments, such as Figure 6 As shown in FIG, the mounting frame 1 has an assembly wall 14, with a seat hole 121 and a locking member 22 both located on the assembly wall 14. The side of the assembly wall 14 facing the locking member 22 is a first wall, and the side of the assembly wall 14 facing the outside is a second wall. A positioning seat 4 is fixed to the first wall. A positioning cylinder 41 is formed on the positioning seat 4. A positioning through-hole 40 is located within the positioning cylinder 41, and the positioning cylinder 41 passes through the seat hole 121. The intervention site 12 also includes a reinforcement member 5, which is fixed to the second wall and retains the positioning cylinder 41.
[0087] Optional, such as Figure 6As shown in the figure, a clamping groove 42 is concavely provided on the positioning cylinder 41, and a clamping opening 51 is formed on the reinforcing member 5. The clamping opening 51 is clamped in the clamping groove 42.
[0088] Optionally, as Figure 6 shown in the figure, the positioning seat 4 is fixed on the first wall surface by using the second fastener 43, and the reinforcing member 5 is fixed on the second wall surface by using the third fastener 52. The third fastener 52 can be fixed together with the positioning seat 4 at the same time.
[0089] Optionally, as Figure 6 shown in the figure, the mounting bracket 1 has an assembly wall 14. Side end faces 16 are vertically arranged on both sides of the assembly wall 14. Side assembly holes 13 are formed on the side end faces 16. The side assembly holes 13 communicate with the seat holes 121. The side assembly holes 13 can facilitate the assembly of the positioning seat 4 and the reinforcing member 5.
[0090] In some alternative embodiments, the mounting bracket 1 has an assembly wall 14, and both the locking mechanism 2 and the access part 12 are located on the assembly wall 14. With such an arrangement, the occupied space of the locking mechanism 2 can be saved. When this embodiment is applied to an external device, it does not need to occupy too much space, and can achieve quick connection and disconnection while avoiding excessive increase in the volume of the device.
[0091] In some alternative embodiments, as Figure 3 shown in the figure, it includes two sets of locking mechanisms 2. The mounting bracket 1 has an assembly wall 14. The two sets of locking mechanisms 2 are symmetrically arranged on the assembly wall 14. Two access parts 12 are provided on the mounting bracket 1. The two access parts 12 correspond to the two sets of locking mechanisms 2 respectively. The two access parts 12 and the two sets of locking mechanisms 2 are all located on the assembly wall 14. With such an arrangement, the occupied space of the locking mechanism 2 can be saved. When this embodiment is applied to an external device, it can achieve quick connection and disconnection while avoiding excessive increase in the volume of the device. 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.
[0092] As another alternative embodiment, the mounting bracket 1 has a first end face (not shown in the figure) and two side mounting faces (not shown in the figure) perpendicular to the first end face. The two side mounting faces are respectively located on the left and right sides of the first end face. This embodiment includes two sets of locking mechanisms 2. The two sets of locking mechanisms 2 are respectively arranged on the two side mounting faces. Two access parts 12 are provided on the first end face. The two access parts 12 correspond to the two sets of locking mechanisms 2 respectively. This embodiment provides another assembly structure. The locking mechanism 2 is located on the side face. Compared with the embodiments in the previous paragraph and the previous second paragraph, this embodiment occupies a relatively large space.
[0093] Please refer to comprehensively Figures 8 to 10, an embodiment of the utility model provides a self - moving device, which 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 hook - lock module 03, and the hook - lock module 03 has any of the above - mentioned spare unlocking structures. One end of the vehicle body 02 facing the vehicle head 01 is provided with a bolt 021, and the bolt 021 is used to be locked by a locking part 22. In this way, the vehicle head 01 on the common vehicle body 02 can be quickly replaced, and the quick replacement between vehicle heads 01 with different functions can be realized.
[0094] When the locking mechanism 2 fails and jams, maintenance personnel can insert a tool into the gap between the vehicle body 02 and the hook - lock module 03 through the gap, and then pull the interference part 223 after passing through the maintenance port 15, so that the locking part 22 releases the bolt 021, thus unlocking and realizing the spare unlocking function, which is convenient for equipment maintenance.
[0095] In some alternative embodiments, as Figure 6 shown in, a locking arm 221 is formed on the locking part 22, and a buckle groove 0211 is formed on the bolt 021. When the locking part 22 is at the locking position, the locking arm 221 is buckled into the buckle groove 0211.
[0096] The above - mentioned is only the preferred embodiment of the present application, and it does not make any form of limitation to the present application. Although the present application has been disclosed above with the preferred embodiment, it is not used to limit the present application. Any person skilled in the art, without departing from the technical solution of the present application, can make some changes or modifications to the equivalent embodiment with equivalent changes by using the disclosed technical content. However, as long as it does not depart from the technical content of the present application, any simple modification, equivalent change and modification made to the above - mentioned embodiment 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 backup unlocking structure, characterized in that: It includes a mounting bracket (1) and at least one set of locking mechanisms (2) provided on the mounting bracket (1); The locking mechanism (2) has a locking part (22) movably connected to the mounting bracket (1). In a state without external force applied, the locking part (22) is at a locking position for locking an external structure; An inspection opening (15) is formed on the mounting bracket (1). An interference part (223) is formed on the locking part (22), and the interference part (223) is aligned with the inspection opening (15) so that an external force can act on the interference part (223) through the inspection opening (15) to make the locking part (22) disengage from the locking position.
2. The spare unlocking structure according to claim 1, characterized in that: A hook hole (2231) is formed on the interference part (223).
3. The standby unlocking structure according to claim 1, characterized in that: The locking mechanism (2) includes the locking part (22), and also includes a transmission assembly (21) and an elastic member (23); The elastic member (23) is connected to the locking part (22), and the locking part (22) moves towards the locking position under the elastic force of the elastic member (23); The transmission assembly (21) is connected to and drives and controls the movement of the locking part (22).
4. The standby unlocking structure according to claim 3, wherein: The transmission assembly (21) includes a guide seat (211), a force applying member (212), and a connecting rod member (213); The guide seat (211) is provided on the mounting bracket (1), and the force applying member (212) is rotatably connected to the guide seat (211); A first guide member (2113) is rotatably connected to the force applying member (212). A first guide groove (2111) is provided on the guide seat (211), and the first guide member (2113) is slidably connected to the first guide groove (2111); 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 part (22); The locking part (22) is rotatably connected to the mounting bracket (1). A second guide groove (222) is provided on the locking part (22), and a second guide member (224) is connected to the mounting bracket (1); the second guide member (224) is slidably connected to the second guide groove (222); The locking position is located within the rotation trajectory of the locking part (22); One end of the elastic member (23) is connected to the locking part (22), and the other end of the elastic member (23) is connected to the mounting bracket (1).
5. The backup unlocking structure according to claim 1, characterized in that: A cover body (6) is detachably covered on the inspection opening (15).
6. The spare unlocking structure according to claim 1, wherein: An intervention part (12) is provided on the mounting bracket (1) for an external structure to intervene, and the position of the intervention part (12) corresponds to the locking position.
7. The standby unlocking structure according to claim 6, characterized in that: The intervention part (12) includes a positioning seat (4). A seat hole (121) is formed on the mounting bracket (1), and the positioning seat (4) is provided on the seat hole (121); The positioning seat (4) forms a positioning through hole (40). One end of the positioning through hole (40) faces the locking part (22), and the other end faces the outside.
8. The backup unlocking structure according to claim 7, wherein: One end of the positioning through hole (40) facing the outside forms a guiding ring wall (411), and the diameter of the guiding ring wall (411) gradually expands towards the outside direction.
9. The spare unlocking structure according to claim 7, wherein: The mounting bracket (1) has an assembly wall (14), and the seat hole (121) and the locking member (22) are both located on the assembly wall (14); One side of the assembly wall (14) facing the locking member (22) is the first wall surface, and one side of the assembly wall (14) facing the outside is the second wall surface; The positioning seat (4) is fixed on the first wall surface. A positioning cylinder (41) is formed on the positioning seat (4). The positioning through hole (40) is located in the positioning cylinder (41), and the positioning cylinder (41) passes through the seat hole (121); The intervention part (12) further includes a reinforcement member (5). The reinforcement member (5) is fixed on the second wall surface, and the reinforcement member (5) clamps the positioning cylinder (41).
10. 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 a hook lock module (03). The hook lock module (03) has the spare unlocking structure according to any one of claims 1 to 9 above. One end of the vehicle body (02) facing the vehicle head (01) is provided with a bolt (021), and the bolt (021) is used to be locked by the locking member (22).