Locking assembly, locking device and vehicle

By designing the ball head vias and cable passes on the rotating parts of the locking assembly, and masking some ball head vias when the cable does not provide tension, the problem of ball head disengagement in the locking assembly is solved, and the normal operation and reliability of the locking assembly are improved.

CN222848467UActive Publication Date: 2025-05-09BYD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421645349.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-09
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The cable and rotating member in the locking assembly cannot fit normally, resulting in the locking assembly not working normally. The prior art is difficult to avoid the problem of the ball head breaking out through the ball head via.

Method used

A locking assembly is designed, and its rotating member is provided with a ball head through which the ball head passes, and a cable through a channel communicating with the ball head via. The axis of the ball head via is not co-linear with the direction of the tension of the cable acting on the ball head. When the cable does not provide tension to the ball head, at least some of the ball head vias are blocked to prevent the ball head from falling out.

Benefits of technology

Ensure that the cable and rotary parts are fit for a long time to achieve normal operation of the locking assembly, improve the reliability of the locking assembly and extend its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222848467U_ABST
    Figure CN222848467U_ABST
Patent Text Reader

Abstract

The utility model relates to a locking assembly, a locking device and a vehicle, the locking assembly comprises a shell, a rotating piece and an inhaul cable with one end provided with a ball head, the inhaul cable is movably connected with the shell, the rotating piece is rotationally connected with the shell, a ball head via hole allowing the ball head to penetrate through and an inhaul cable wire passing groove communicating with the ball head via hole are formed in the rotating piece, and the inhaul cable wire passing groove communicates with the ball head via hole. The axis of the ball head via hole is not collinear with the direction of the pulling force of the inhaul cable acting on the ball head, and at least part of the ball head via hole is shielded in the state that the inhaul cable does not provide the pulling force for the ball head so as to prevent the ball head from falling off through the ball head via hole. According to the locking assembly, the ball head is prevented from being disengaged from the ball head through hole by shielding the ball head through hole, the inhaul cable and the rotating piece can be matched for a long time to achieve normal work of the locking assembly, the reliability of the locking assembly is improved, and the locking assembly has the longer service life.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of locking components, and in particular to a locking component, a locking device and a vehicle. Background Art

[0002] The vehicle is provided with a locking assembly, and the rotating part of the locking assembly is used to fix the vehicle body and the cover plate.

[0003] The locking assembly is provided with a cable, and a ball head is provided at one end of the cable for driving the rotating part to move. During the movement of the cable, the ball head may come out, so that the cable and the rotating part cannot cooperate, and the locking assembly cannot work normally. Utility Model Content

[0004] In view of the above technical problems, the purpose of the present application is to provide a locking assembly with a ball head limiter, a locking device including the above locking assembly, and a vehicle including the above locking device, which specifically include the following technical solutions:

[0005] In the first aspect, the embodiment of the present application provides a locking assembly, including a shell, a rotating member, and a cable with a ball head at one end, the cable is movably connected to the shell, the rotating member is rotatably connected to the shell, the rotating member is provided with a ball head through hole for the ball head to pass through, and a cable through-line groove connected to the ball head through hole, the axis of the ball head through hole is not colinear with the direction of the pulling force of the cable acting on the ball head, when the cable does not provide pulling force to the ball head, at least part of the ball head through hole is shielded to prevent the ball head from falling out through the ball head through hole. The ball head of the cable of the locking assembly of the present application passes through the ball head through hole of the rotating member, and the ball head moves toward the cable body to drive the rotating member to rotate relative to the shell, thereby realizing the locking and unlocking functions.

[0006] The ball head through hole of the locking assembly of the present application is shielded to prevent the ball head from falling out through the ball head through hole, so that the cable and the rotating part can cooperate for a long time to realize the normal operation of the locking assembly, thereby improving the reliability of the locking assembly and having a longer service life.

[0007] In one embodiment, the shell at least partially covers the ball head through hole to prevent the ball head from falling out through the ball head through hole.

[0008] In one embodiment, the locking assembly includes at least two rotating members and at least two cables, the at least two rotating members are arranged along the rotation axis, at least one cable is provided in the cable wire groove of each rotating member, and at least two cables have different driving modes at one end away from the rotating member.

[0009] In one embodiment, the housing includes a first side wall, the first side wall is parallel to the rotation axis of the rotating member, and the first side wall includes at least two cable through holes, each of which is used to pass a cable.

[0010] In one embodiment, the locking assembly includes a first rotating member and a second rotating member, the first rotating member is closer to the first side wall than the second rotating member, and the first rotating member includes a cable clearance groove for passing a cable of the second rotating member.

[0011] In one embodiment, the second rotating member includes an axial protrusion, which extends along the rotation axis of the rotating member toward the first rotating member. The cable passing groove of the second rotating member is located on the axial protrusion, and the axial protrusion is used to abut against the side wall of the first rotating member to drive the first rotating member to rotate synchronously toward the first side wall.

[0012] In one embodiment, the end of the axial protrusion away from the second rotating member body along the rotation axis of the rotating member includes a ball head limiting hole, and the ball head limiting hole is circular and is used to limit the position of the ball head in the second rotating member when the cable provides tension to the ball head.

[0013] In one embodiment, the locking assembly includes an electrode, which is transmission-connected to a cable and is used to drive the cable to move in a direction away from the rotating member to drive one of the at least two rotating members to rotate.

[0014] In the second aspect, the present application also provides a locking device, including a cover plate and the above-mentioned locking assembly, the cover plate is provided with a locking tongue, the shell of the locking assembly is provided with a locking opening, when the cover plate is buckled on the shell, the locking tongue extends into the locking opening, and the rotating member is used to cover at least part of the locking opening so that the locking tongue is fixed in the locking opening.

[0015] In a third aspect, the present application also provides a vehicle, comprising a frame and the above-mentioned locking device, wherein the housing of the locking device is fixed to the frame and is used to form a front cabin or a rear cabin of the vehicle, and the cover plate of the locking device is used to form a cabin cover plate of the front cabin or a cabin cover plate of the rear cabin.

[0016] It can be understood that the locking device and the vehicle of the present application have higher reliability and longer service life because they adopt the above-mentioned locking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A partial structural schematic diagram of a locking assembly in an assembled state provided in one embodiment of the present application;

[0018] Figure 2 A partial structural schematic diagram of a locking assembly in an assembled state provided in one embodiment of the present application;

[0019] Figure 3 This is a partial structural schematic diagram of a locking assembly provided in one embodiment of the present application;

[0020] Figure 4This is a schematic structural diagram of a first rotating member provided in an embodiment of the present application;

[0021] Figure 5 This is a schematic structural diagram of a second rotating member provided in one embodiment of the present application;

[0022] Figure 6 A schematic diagram of a partial structure of a locking assembly provided in one embodiment of the present application;

[0023] Figure 7 A schematic diagram of a partial structure of a locking assembly provided in one embodiment of the present application;

[0024] Figure 8 This is a schematic diagram of the movement process of the rotating part of the locking assembly provided in an embodiment of the present application. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0026] The following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments that the present application can be used to implement. The serial numbers for the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present application, unless otherwise specified, include direct and indirect connections (couplings). The directional terms mentioned in the present application, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0027] See also Figure 1-Figure 3 ,in, Figure 1 A partial structural schematic diagram of a locking assembly 100 in an assembled state provided in one embodiment of the present application is illustrated; Figure 2 A partial structural schematic diagram of a locking assembly 100 in an assembled state provided in one embodiment of the present application is illustrated; Figure 3 A partial structural schematic diagram of a locking assembly 100 provided in an embodiment of the present application is illustrated.

[0028] The locking assembly 100 of the present application includes a housing 10 , a rotating member 20 , and a cable 30 with a ball head 302 at one end. The cable 30 is movably connected to the housing 10 , and the rotating member 20 is rotatably connected to the housing 10 .

[0029] Specifically, in one embodiment, Figure 1-Figure 3 As shown, the rotating member 20 includes a first rotating member 21 and a second rotating member 22, and the cable 30 includes a first cable 31 and a second cable 32. One end of the first cable 31 passes through the first rotating member 21, and a first ball head 312 is provided at the end. The first cable 31 moves in a direction away from the first rotating member 21, so that the first ball head 312 can drive the first rotating member 21 to rotate relative to the shell 10; one end of the second cable 32 passes through the second rotating member 22, and a second ball head 322 is provided at the end. The second cable 32 moves in a direction away from the second rotating member 22, so that the second ball head 322 can drive the second rotating member 22 to rotate relative to the shell 10.

[0030] See also Figure 4-Figure 7 ,in, Figure 4 A schematic diagram of the structure of a first rotating member 21 provided in an embodiment of the present application is shown; Figure 5 The structure diagram of the second rotating member 22 provided in one embodiment of the present application is illustrated; Figure 6 A partial structural diagram of a locking assembly 100 provided in an embodiment of the present application is illustrated; Figure 7 A partial structural schematic diagram of a locking assembly 100 provided in an embodiment of the present application is illustrated.

[0031] The rotating part 20 of the locking assembly 100 of the present application is provided with a ball head through hole 202 for the ball head 302 to pass through, and a cable through groove 201 connected to the ball head through hole 202. The axis of the ball head through hole 202 is not colinear with the direction of the pulling force of the cable 30 acting on the ball head 302. When the cable 30 does not provide pulling force to the ball head 302, at least part of the ball head through hole 202 is shielded to prevent the ball head 302 from escaping through the ball head through hole 202.

[0032] Specifically, in one embodiment, Figure 5 As shown, the second rotating member 22 is provided with a second cable groove 221 and a ball head through hole 202, the second cable groove 221 is connected with the ball head through hole 202, the second cable body 321 passes through the second cable groove 221, and the second ball head 322 passes through the ball head through hole 202, so that the second cable 32 cooperates with the second rotating member 22, thereby driving the second rotating member 22 to rotate relative to the housing 10. Figure 3 The housing 10 can at least partially cover the ball head through hole 202 and the second cable through groove 221 to prevent the second ball head 322 from escaping through the ball head through hole 202 .

[0033] In one embodiment, if Figure 4 As shown, the first rotating member 21 is provided with a first cable groove 211, and the first cable body 311 passes through the first cable groove 211, so that the first cable 31 cooperates with the first rotating member 21 and drives the first rotating member 21 to rotate through the first ball head 312. Figure 6 and Figure 7 As shown, the first rotating member 21 and the second rotating member 22 are arranged along the rotation axis, and the notch of the first cable passing groove 211 faces the second rotating member 22. The second rotating member 22 at least partially covers the notch of the first cable passing groove 211, and can also prevent the first cable body 311 from escaping from the first cable passing groove 211; at the same time, along the rotation axis of the rotating member 20, the second rotating member 22 can also at least partially cover the first ball head 312 to limit the displacement of the first ball head 312 toward the notch of the first cable passing groove 211.

[0034] The ball head 302 of the cable 30 of the locking assembly 100 of the present application passes through the ball head through hole 202 of the rotating member 20, and the ball head 302 moves toward the cable body 301 to drive the rotating member 20 to rotate relative to the housing 10, thereby realizing the locking and unlocking functions of the locking assembly 100.

[0035] During the movement of the cable 30, there may be a force perpendicular to the length direction of the cable 30, causing the cable 30 to displace in a direction perpendicular to the length. When the direction of displacement is parallel to the direction of the ball head through hole 202, the ball head 302 may come out through the ball head through hole 202. After coming out, it is difficult for the cable 30 to ensure cooperation with the rotating part 20, making it impossible for the cable 30 and the rotating part 20 to achieve normal locking or unlocking, resulting in failure of the locking assembly 100.

[0036] The ball head through hole 202 of the locking assembly 100 of the present application is shielded to prevent the ball head 302 from falling out through the ball head through hole 202, so that the cable 30 and the rotating member 20 can cooperate for a long time to achieve the normal operation of the locking assembly 100, thereby improving the reliability of the locking assembly 100 and having a longer service life.

[0037] exist Figure 1-Figure 3 In the provided locking assembly 100, the locking assembly 100 includes a rotating member 50, which is rotatably connected to the shell 10, and the rotation axis of the rotating member 50 is parallel to the rotation axis of the rotating member 20 and spaced apart from each other. The rotating member 50 includes a notch 51, and the notch 51 can accommodate the lock tongue. The abutment 212 of the first rotating member 21 can abut the rotating member 50 to limit the rotation of the rotating member 50, thereby achieving the locking of the locking assembly 100.

[0038] See also Figure 8 A schematic diagram illustrating the movement process of the rotating member 50 of the locking assembly 100 provided in one embodiment of the present application.

[0039] Combination Figure 8 In the movement process of the rotating member 50 shown in the figure, the rotating member 50 is rotatably connected to the shell through the second torsion spring 62. After the first cable 31 drives the first rotating member 21 to rotate, the first rotating member 21 and the rotating member 50 are no longer in contact with each other, and the second torsion spring 62 drives the rotating member 50 to reset, so that the notch 51 rotates in the direction away from the rotating member 20, thereby realizing the unlocking of the locking assembly 100.

[0040] The present application also provides a locking device, which includes a cover plate and the above-mentioned locking assembly 100, the cover plate is provided with a lock tongue, the shell 10 of the locking assembly 100 is provided with a lock opening 11, when the cover plate is buckled on the shell 10, the lock tongue extends into the lock opening, and the rotating member 20 is used to cover at least part of the lock opening 11 so that the lock tongue is fixed in the lock opening 11.

[0041] Specifically, in one embodiment, Figure 1 and Figure 8 As shown, the rotating member 50 includes a first protruding portion 52, the first rotating member 21 abuts against the first protruding portion 52 of the rotating member 50, and the notch 51 of the rotating member 50 and the lock opening 11 of the housing 10 are surrounded to form a receiving space for the lock tongue, thereby fixing the lock tongue in the lock opening 11. Figure 4 and Figure 8 The rotating member 50 includes a second protrusion 53, the second rotating member 22 can resist the second protrusion 53 of the rotating member 50, and the first rotating member 21 includes a locking hook 213, which can be surrounded by the notch 51 and the lock port 11, and can also form a accommodating space for the lock tongue, thereby fixing the lock tongue in the lock port 11.

[0042] The rotating member 20 of the locking device of the present application covers at least part of the lock opening 11 so that the lock tongue of the cover plate is fixed at the lock opening 11 of the housing 10, thereby achieving the locking of the cover plate and the housing 10. The cable 30 can pull the rotating member 20 to rotate so that the rotating member 20 does not cover the lock opening 11 and contacts the restriction of the lock tongue, thereby achieving the unlocking of the cover plate and the housing 10.

[0043] The present application also provides a vehicle, which includes a frame and the above-mentioned locking device, wherein the housing 10 of the locking device is fixed to the frame and is used to form a front cabin or a rear cabin of the vehicle, and the cover plate of the locking device is used to form a cabin cover plate of the front cabin or a cabin cover plate of the rear cabin.

[0044] It can be understood that the locking device of the present application can be applied to the engine cabin of a vehicle and can also be applied to the passenger compartment of a vehicle. The housing 10 of the locking device is used to form the passenger compartment of the vehicle, and the cover plate of the locking device is used to form the door of the vehicle, so that the door can be locked with the passenger compartment through the locking device.

[0045] It should be pointed out that the locking assembly 100 and the locking device of the present application can be applied not only to vehicles, but also to other systems or devices that need to be locked, and have high reliability and long service life.

[0046] In one embodiment, the housing 10 at least partially covers the ball head through hole 202 to prevent the ball head 302 from slipping out through the ball head through hole 202. Figure 5 In the provided locking assembly 100, the second rotating member 22 is provided with a second cable groove 221 and a ball head through hole 202, the second cable groove 221 is connected with the ball head through hole 202, the second cable body 321 passes through the second cable groove 221, and the second ball head 322 passes through the ball head through hole 202, so that the second cable 32 cooperates with the second rotating member 22, thereby driving the second rotating member 22 to rotate relative to the housing 10. Figure 1 and Figure 3 The housing 10 can at least partially cover the ball head through hole 202 and the second cable through groove 221 to prevent the second ball head 322 from escaping through the ball head through hole 202 .

[0047] In one embodiment, the locking assembly includes at least two rotating members 20 and at least two cables 30, the at least two rotating members 20 are arranged along the rotation axis, at least one cable 30 is provided in the cable groove 201 of each rotating member 20, and the at least two cables 30 have different driving modes at one end away from the rotating member 20.

[0048] Specifically, in one embodiment, Figure 1 , Figure 4 and Figure 5 As shown, the rotating member 20 includes a first rotating member 21 and a second rotating member 22, and the cable 30 includes a first cable 31 and a second cable 32. One end of the first cable 31 passes through the first rotating member 21, and a first ball head 312 is provided at the end. The first cable 31 moves in a direction away from the first rotating member 21, so that the first ball head 312 can drive the first rotating member 21 to rotate relative to the shell 10; one end of the second cable 32 passes through the second rotating member 22, and a second ball head 322 is provided at the end. The second cable 32 moves in a direction away from the second rotating member 22, so that the second ball head 322 can drive the second rotating member 22 to rotate relative to the shell 10.

[0049] In one embodiment, a handle is provided at one end of the cable 30 away from the rotating member 20 , and pulling the handle can pull the cable 30 , causing the rotating member 20 to rotate, thereby unlocking the locking assembly 100 .

[0050] In another embodiment, the locking assembly 100 includes a motor, which is transmission-connected to a cable 30 for driving the cable 30 to drive at least one of the two rotating members 20 to move in a direction away from xz20, thereby unlocking the locking assembly 100.

[0051] In one embodiment, a handle is provided at one end of the first cable 31 away from the first rotating member 21, and a motor is provided at one end of the second cable 32 away from the second rotating member 22, so that the locking assembly 100 can be driven by the handle or the motor to unlock the locking assembly 100.

[0052] In one embodiment, the notch of the first cable groove 211 of the first rotating member 21 faces the second rotating member 22, and the second rotating member 22 at least partially covers the notch of the first cable groove 211, and can also prevent the first cable body 311 from escaping from the first cable groove 211; at the same time, along the rotation axis of the rotating member 20, the second rotating member 22 can also at least partially cover the first ball head 312 to limit the displacement of the first ball head 312 toward the notch of the first cable groove 211, and can also prevent the ball head 302 from escaping.

[0053] In another embodiment, the first rotating member 21 and the second rotating member 22 are both provided with a ball head through hole 202. When the cable 30 does not provide tension to the ball head 302, along the rotation axis of the rotating member 20, the first rotating member 21 covers the ball head through hole 202 of the second rotating member 22, and the second rotating member 22 covers the ball head through hole 202 of the first rotating member 21 to prevent the ball head 302 from falling out through the ball head through hole 202.

[0054] In one embodiment, if Figure 1-Figure 3 As shown, the housing 10 includes a first side wall 12 , the first side wall 12 is parallel to the rotation axis of the rotating member 20 , and the first side wall 12 includes at least two cable through holes 121 , each cable through hole 121 is used to pass a cable 30 .

[0055] In one embodiment, if Figure 1 and Figure 4 As shown, the locking assembly 100 includes a first rotating member 21 and a second rotating member 22 . The first rotating member 21 is closer to the first side wall 12 than the second rotating member 22 . The first rotating member 21 includes a cable clearance groove 215 for passing the cable 30 of the second rotating member 22 .

[0056] In one embodiment, if Figure 5-Figure 7As shown, the second rotating member 22 includes an axial protrusion 223, which extends along the rotation axis of the rotating member 20 toward the first rotating member 21. The cable passing groove 201 of the second rotating member 22 is located on the axial protrusion 223. The axial protrusion 223 is used to abut against the side wall of the first rotating member 21 to drive the first rotating member 21 to rotate synchronously toward the first side wall 12.

[0057] In one embodiment, the first rotating member 21 includes a locking hook 213, which is used to cover at least a portion of the locking port 11 to achieve locking of the locking assembly 100. The first cable 31 drives the first rotating member 21 or the second cable drives the second rotating member 22 and the first rotating member 21 to rotate synchronously, both of which can achieve unlocking of the locking assembly 100.

[0058] In one embodiment, the end of the axial protrusion 223 away from the second rotating member 22 body along the rotation axis of the rotating member 20 includes a ball head limiting hole 204, and the ball head limiting hole 204 is circular and is used to limit the position of the ball head 302 in the second rotating member 22 when the cable 30 provides tension to the ball head.

[0059] In one embodiment, if Figure 5 and Figure 6 As shown, the second rotating member 22 is provided with a second ball head limiting hole 224. When the second cable 32 provides tension to the second ball head 322, the second ball head limiting hole 224 is used to accommodate at least a portion of the second ball head 322 to limit the radial displacement of the second ball head 322 along the second ball head limiting hole 224, and can also prevent the second ball head 322 from escaping through the ball head through hole 202.

[0060] In one embodiment, if Figure 4 and Figure 6 As shown, the first rotating member 21 is provided with a first ball head limiting hole 214. When the first cable 31 provides tension to the first ball head 312, the first ball head limiting hole 214 is used to accommodate at least a portion of the first ball head 312 to limit the radial displacement of the first ball head 312 along the first ball head limiting hole 214, and can also prevent the first ball head 312 from falling out.

[0061] In one embodiment, if Figure 8 As shown, the locking assembly 100 includes a first torsion spring 61, and the rotating member 20 is rotatably connected to the housing 10 through the first torsion spring 61. The first torsion spring 61 is used to push the rotating member 20 to rotate in a direction away from the cable to reset the rotating member 20. The cable 30 pulls the rotating member 20 to rotate the rotating member 20. The first torsion spring 61 can accumulate elastic potential energy. When the force pulling the cable 30 is less than the elastic force of the first torsion spring 61, the rotating member 20 cannot continue to rotate. When the cable 30 is in a relaxed state, the first torsion spring 61 pushes the rotating member 20 to rotate in the opposite direction to reset the rotating member 20.

[0062] In one embodiment, the second rotating member 22 is provided with an axial protrusion 223, and the axial protrusion 223 abuts against the first rotating member 21, so that the second cable 32 drives the first rotating member 21 and the second rotating member 22 to rotate synchronously. The first rotating member 20 is rotatably connected to the shell 10 through the first torsion spring 61. When the force pulling the first cable 31 and the second cable 32 is less than the elastic force of the first torsion spring 61, the first rotating member 21 and the second rotating member 22 cannot continue to rotate. When the first cable 31 and the second cable 32 are in a relaxed state, the first torsion spring 61 can push the first rotating member 21 and the second rotating member 22 to rotate synchronously in the opposite direction, thereby realizing the resetting of the first rotating member 21 and the second rotating member 22.

[0063] In one embodiment, the locking assembly 100 includes a rotating member 50, which is rotatably connected to the housing 10 and spaced apart from the rotating member 20. When the cover is buckled on the housing 10, the rotating member 50 is used to cover the lock opening 11 together with the rotating member 20. The rotating member 50 can cover the lock opening 11 together with the rotating member 20 to ensure that the lock tongue is fixed in the lock opening 11 of the housing 10, thereby improving the locking performance of the locking assembly 100 and making the locking assembly 100 more reliable.

[0064] In one embodiment, the locking assembly 100 includes a second torsion spring 62, and the rotating member 50 is rotatably connected to the housing 10 through the second torsion spring 62. The rotating member 50 includes a notch 51, and the notch 51 is used to accommodate the lock tongue. The second torsion spring 62 is used to push the notch 51 to rotate toward the outside of the housing 10. The rotating member 50 is rotatably connected to the housing 10 through the second torsion spring 62. The rotating member 50 includes a notch 51. When the lock tongue extends into the lock port 11 of the housing 10, the lock tongue contacts the notch 51 and drives the rotating member 50 to rotate toward the inside of the housing 10. The second torsion spring 62 is used to generate a force opposite to the rotation direction of the rotating member 50, so that the rotating member 50 can rotate in the opposite direction to achieve the reset of the rotating member 50.

[0065] In one embodiment, if Figure 8 As shown, the locking assembly 100 includes a rotating member 50 , which is rotatably connected to the housing 10 via a second torsion spring 62 . The rotating member 50 can cover the lock opening 11 together with the rotating member 20 , so that the lock tongue is fixed in the lock opening 11 .

[0066] In one embodiment, if Figure 3 As shown, the rotating member 50 is provided with a notch 51, the notch 51 faces the outside of the housing 10, and the notch 51 can accommodate at least part of the lock tongue. Figure 8As shown, in the process of the cover plate moving toward the housing 10, the lock tongue of the cover plate first enters the lock opening 11, and as the cover plate moves, the lock tongue extends into the notch 51 of the rotating member 50. Then the lock tongue drives the rotating member 50 to rotate, so that the notch 51 rotates toward the inside of the housing 10, and finally the notch 51 and the lock opening 11 are surrounded to form a accommodating space for the lock tongue, so that the lock tongue is fixed in the lock opening 11.

[0067] In one embodiment, the rotating member 20 includes a resisting portion 212, and the resisting portion 212 resists the rotating member 50 to limit the notch 51 from rotating toward the outside of the housing 10. The cable 30 pulls the rotating member 20 to rotate so that the protrusion is away from the rotating member. The resisting portion 212 of the rotating member 20 resists the rotating member 50, which can prevent the second torsion spring 62 from driving the rotating member 50 to rotate in the opposite direction. When the cable 30 pulls the rotating member 20 to rotate, the resisting portion 212 is away from the rotating member 50, and the rotating member 50 is restricted from contacting, so that the rotating member 50 can rotate in the opposite direction under the action of the second torsion spring 62 to achieve reset.

[0068] In one embodiment, if Figure 4 and Figure 8 As shown, the first rotating member 21 includes a resisting portion 212, and the rotating member 50 includes a first protruding portion 52 and a second protruding portion 53. The resisting portion 212 can resist the first protruding portion 52 or the second protruding portion 53 to limit the rotation of the rotating member 50. When the cable 30 drives the first rotating member 21 to rotate, the resisting portion 212 will move away from the rotating member 50, so that the rotating member 50 is restricted and contacted, and the rotating member 50 can be reset under the action of the second torsion spring 62.

[0069] In one embodiment, if Figure 8 As shown, the rotating member 50 includes a first protruding portion 52 and a second protruding portion 53. The abutting portion 212 of the first rotating member 21 can abut the first protruding portion 52. At this time, the rotating member 50 rotates at a large angle and has rotated to the locked position. The notch 51 can be surrounded by the lock port 11 to form an accommodating space to completely fix the lock tongue of the cover plate, that is, the locking assembly 100 is in a completely locked state. The abutting portion 212 of the first rotating member 21 can also abut the second protruding portion 53. At this time, the rotating member 50 rotates at a small angle and has not yet reached the locked position. The lock hook 213 of the first rotating member 21, the notch 51 and the lock port 11 form an accommodating space for the lock tongue and can also fix the lock tongue of the cover plate, that is, the locking assembly 100 is in a semi-locked state.

[0070] In one embodiment, the lock tongue of the cover extends into the lock opening 11 of the shell 10. In another embodiment, the lock tongue of the cover includes a ring, and the lock hook 213 of the first rotating member 21 and the partial notch 51 of the rotating member 50 pass through the inner ring of the annular lock tongue. The use of an annular lock tongue can improve the connection strength of the locking assembly 100, making the connection between the cover and the shell 10 more reliable.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A locking assembly (100), characterized in that: The invention comprises a shell (10), a rotating member (20) and a cable (30) having a ball head (302) at one end, wherein the cable (30) is movably connected to the shell (10), the rotating member (20) is rotationally connected to the shell (10), the rotating member (20) is provided with a ball head through hole (202) for the ball head (302) to pass through, and a cable wire groove (201) connected to the ball head through hole (202), the axis of the ball head through hole (202) is not colinear with the direction of the pulling force of the cable (30) acting on the ball head (302), and when the cable (30) does not provide the ball head (302) with pulling force, at least part of the ball head through hole (202) is shielded to prevent the ball head (302) from slipping out through the ball head through hole (202).

2. The locking assembly (100) according to claim 1, characterized in that: The housing (10) at least partially covers the ball head through hole (202) to prevent the ball head (302) from falling out through the ball head through hole (202).

3. The locking assembly (100) according to claim 1, characterized in that: The locking assembly (100) comprises at least two rotating members (20) and at least two cables (30), wherein the at least two rotating members (20) are arranged along the rotation axis, at least one cable (30) is provided in the cable wire groove (201) of each rotating member (20), and the at least two cables (30) have different driving modes at one end away from the rotating member (20).

4. The locking assembly (100) according to claim 3, characterized in that: The housing (10) comprises a first side wall (12), the first side wall (12) is parallel to the rotation axis of the rotating member (20), and the first side wall (12) comprises at least two cable through holes (121), each of the cable through holes (121) is used to pass one of the cables (30).

5. The locking assembly (100) according to claim 4, characterized in that: The locking assembly (100) comprises a first rotating member (21) and a second rotating member (22); the first rotating member (21) is closer to the first side wall (12) than the second rotating member (22); the first rotating member (21) comprises a cable clearance groove (215); the cable clearance groove (215) is used for passing the cable (30) of the second rotating member (22).

6. The locking assembly (100) according to claim 5, characterized in that: The second rotating member (22) comprises an axial protrusion (223), wherein the axial protrusion (223) extends along the rotation axis of the rotating member (20) toward the first rotating member (21), and the cable passing groove (201) of the second rotating member (22) is located on the axial protrusion (223), and the axial protrusion (223) is used to abut against the side wall of the first rotating member (21) to drive the first rotating member (21) to rotate synchronously toward the first side wall (12).

7. The locking assembly (100) according to claim 6, characterized in that: The axial protrusion (223) includes a ball head limiting hole (204) at the end away from the second rotating member (22) body along the rotation axis of the rotating member (20), and the ball head limiting hole (204) is circular and is used to limit the position of the ball head (302) in the second rotating member (22) when the cable (30) provides a pulling force to the ball head (302).

8. The locking assembly (100) according to claim 3, characterized in that: The locking assembly (100) comprises a motor, which is drivingly connected to one of the cables (30) and is used to drive one of the cables (30) to move in a direction away from the rotating member (20) so as to drive one of the at least two rotating members (20) to rotate.

9. A locking device, characterized in that: The invention comprises a cover plate and a locking assembly (100) according to any one of claims 1 to 8, wherein the cover plate is provided with a locking tongue, and a shell (10) of the locking assembly (100) is provided with a locking opening (11), and when the cover plate is buckled on the shell (10), the locking tongue extends into the locking opening (11), and the rotating member (20) is used to cover at least a part of the locking opening (11) so that the locking tongue is fixed in the locking opening (11).

10. A vehicle, characterized in that: It comprises a vehicle frame and the locking device as claimed in claim 9, wherein the housing (10) of the locking device is fixed to the vehicle frame and is used to form a front cabin or a rear cabin of the vehicle, and the cover plate of the locking device is used to form a cabin cover plate of the front cabin or a cabin cover plate of the rear cabin.