Suction lock and vehicle

By designing a disengagement mechanism in the suction lock, the rotation of the external opening assembly and the first disengagement assembly is used to promote the rotation of the suction and engaging transmission assembly, the problem that the existing suction and engaging lock may fail in an emergency situation is solved, and emergency unlocking is achieved, improving safety and user experience, while reducing costs.

CN117513880BActive Publication Date: 2025-03-07BYD CO LTD
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Patent Information

Application Number
CN202210912573.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-30
Publication Date
2025-03-07
Estimated Expiration
2042-07-30

AI Technical Summary

Technical Problem

The electrically actuated disengagement mechanism of the existing suction lock may fail, resulting in the inability to prevent the door from closing or opening the door in an emergency, reducing the safety of the vehicle and the user experience.

Method used

A suction lock is designed, including a suction mechanism and a disengagement mechanism. The disengagement mechanism promotes the rotation of the suction transmission assembly through the rotation of the outer opening assembly and the first disengagement assembly, thereby unlocking the abutment between the locking tongue and the suction transmission assembly and realizing emergency unlocking.

Benefits of technology

In an emergency, users can independently pause or stop the suction locking process of the suction lock, improving the safety and user experience of the suction lock, while reducing the production cost of the suction lock.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a suction lock, comprising a suction mechanism and a disengagement mechanism, wherein the suction mechanism comprises a suction transmission component and a lock tongue, wherein the lock tongue abuts against the suction transmission component, and the disengagement mechanism comprises an outer opening component and a first disengagement component, wherein the outer opening component comprises a first end close to the first disengagement component; the first disengagement component is located between the first end of the outer opening component and the suction transmission component, and the first end of the first disengagement component is rotationally connected and abuts against the suction transmission component, and the first end rotates and drives the first disengagement component to push the suction transmission component to rotate, so as to release the abutment between the suction transmission component and the lock tongue. The present invention provides a suction lock capable of achieving emergency disengagement. The present invention also provides a vehicle.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile locks, and in particular to a suction lock and a vehicle with the suction lock. Background Art

[0002] The doors of vehicles are generally provided with suction locks to open or close the doors. During the closing process of the doors, some emergency situations may occur, such as clothes being caught or fingers being caught. In this case, a disengagement mechanism is required to suspend the suction of the suction lock, or switch the suction lock from a fully locked state or a half-locked state to a fully open state, so as to suspend the closing of the door or stop the closing of the door in an emergency.

[0003] However, the electrically actuated disengagement mechanism of the current suction lock may fail, resulting in the inability to prevent the vehicle door from closing or opening in an emergency, thereby reducing the safety of the vehicle and the user experience. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a suction lock capable of realizing emergency unlocking, and a vehicle having the suction lock. Specifically, the following solutions are included:

[0005] The present invention provides a suction lock, comprising a suction mechanism and a disengagement mechanism, the suction mechanism comprising a suction transmission component and a lock tongue, the lock tongue abutting against the suction transmission component, the disengagement mechanism comprising an outer opening component and a first disengagement component, the outer opening component comprising a first end close to the first disengagement component; the first disengagement component is located between the first end of the outer opening component and the suction transmission component, and the first end of the first disengagement component is rotatably connected and abutted against the suction transmission component, the first end rotates and drives the first disengagement component to push the suction transmission component to rotate, so as to release the abutment between the suction transmission component and the lock tongue.

[0006] The present invention provides an outward opening component, and provides a rotational connection between the outward opening component and the first disengaging component, so that when the outward opening component rotates, the first disengaging component is driven to rotate.

[0007] At the same time, by setting the first disengaging component to abut against the suction transmission component, the first disengaging component can push the suction transmission component to rotate when it rotates, so as to release the abutment between the suction transmission component and the lock tongue, thereby pausing or stopping the suction locking process of the suction lock.

[0008] Furthermore, by providing the first disengagement component, the user can autonomously pause or stop the suction and locking process of the suction lock in an emergency, thereby improving the safety of the suction lock and improving the user's experience. At the same time, the first disengagement component uses the cooperation between mechanical structures to achieve transmission, connection, etc., and the degree of cooperation between the various mechanisms is high, thereby reducing the manufacturing cost of the suction lock.

[0009] In one embodiment, the disengagement mechanism also includes a second disengagement component, the suction transmission component also includes a locking arm, the locking arm is located on the side of the locking tongue away from the suction transmission component, the outward opening component includes a second end opposite to the first end, the second disengagement component is located between the second end and the locking arm, and the second disengagement component is rotatably connected to the second end and abuts against the locking arm, the second end rotates and drives the second disengagement component to push the locking arm to rotate, so as to release the abutment between the locking arm and the locking tongue.

[0010] In this embodiment, by providing a locking arm and providing the locking arm to abut against the lock tongue, the locking function of the suction lock can be achieved, that is, by the abutment between the lock tongue and the locking arm, the suction lock is in a fully locked or half-locked state, thereby achieving the locking function of the suction lock. By providing the outer opening component and the second disengaging component to be rotatably connected, the outer opening component can be driven to rotate the second disengaging component. At the same time, by providing the second disengaging component to abut against the locking arm, the rotation of the second disengaging component can push the locking arm to rotate, release the abutment between the locking arm and the lock tongue, thereby forming the unlocking effect of the suction lock.

[0011] In one embodiment, a locking portion is protruded from one side of the lock tongue toward the suction transmission assembly, and a supporting portion corresponding to the locking portion is provided on the side of the suction transmission assembly toward the lock tongue, and the locking portion and the supporting portion support each other; the suction transmission assembly includes a stop shaft, which is protruded from the supporting portion, and the first disengagement assembly supports the stop shaft, and the first disengagement assembly pushes the stop shaft to rotate and drives the supporting portion to rotate in a direction away from the lock tongue to release the support between the suction transmission assembly and the lock tongue.

[0012] In this embodiment, a stop shaft is provided on the abutting portion, and the first disengagement component is provided to abut against the stop shaft, so that the first disengagement component pushes the stop shaft to rotate, and can drive the abutting portion to rotate in a direction away from the lock tongue, thereby releasing the abutment between the suction transmission component and the lock tongue. Furthermore, by providing the stop shaft, the matching degree between the first disengagement component and the suction transmission component can be improved, and the stability of the first disengagement component driving the suction transmission component to rotate can be improved, thereby improving the safety performance of the suction lock.

[0013] In one embodiment, the first disengagement assembly includes a disengagement drive arm and a disengagement transmission arm, wherein the disengagement drive arm is located between the blocking shaft and the disengagement transmission arm, and is respectively abutted against the blocking shaft and the disengagement drive arm, and the disengagement transmission arm is rotationally connected to the first end; the first end rotates and drives the disengagement transmission arm to move in a direction close to the disengagement drive arm, and the disengagement transmission arm pushes the disengagement drive arm to rotate, thereby pushing the blocking shaft to rotate.

[0014] In one embodiment, the disengagement transmission arm is a long rod structure and includes a first transmission end and a second transmission end relative to each other, wherein the first transmission end is rotationally connected to the first end, and the second transmission end is abutted against the disengagement drive arm; the first end rotates and drives the disengagement transmission arm to move in directions relative to the first transmission end and the second transmission end.

[0015] In one embodiment, the disengagement transmission arm is provided with a sliding groove, the sliding groove penetrates the disengagement transmission arm, and the sliding groove extends in directions relative to the first transmission end and the second transmission end; the suction lock also includes the shell assembly, the shell assembly is provided with a sliding shaft at a position corresponding to the sliding groove, the sliding shaft passes through the sliding groove, and slides in the sliding groove in directions relative to the first transmission end and the second transmission end.

[0016] In this embodiment, by setting the cooperation between the sliding groove and the sliding shaft, that is, the sliding shaft passes through the sliding groove and slides in the sliding groove, a guiding effect can be formed during the movement of the disengagement transmission arm to limit the moving direction of the disengagement transmission arm and avoid the disengagement transmission arm from shifting during the movement, thereby improving the transmission performance of each mechanism of the disengagement mechanism and improving the safety performance of the suction lock.

[0017] In one embodiment, the surface on which the disengagement driving arm and the disengagement transmission arm abut is configured as an arc surface.

[0018] In this embodiment, by setting the surface on which the disengagement drive arm and the disengagement transmission arm abut against each other as an arc surface, the sliding friction between the disengagement drive arm and the disengagement transmission arm can be reduced, the sliding wear between the disengagement drive arm and the disengagement transmission arm can be reduced, the service life of the disengagement drive arm and the disengagement transmission arm can be increased, and the service life of the suction lock can be increased.

[0019] In one embodiment, the surface on which the disengagement transmission arm abuts against the disengagement driving arm is configured as an arc surface.

[0020] In one embodiment, the second disengagement component includes an outward-opening drive part and an outward-opening rocker arm, the outward-opening drive part is located between the outward-opening component and the outward-opening rocker arm, and respectively abuts against the second end of the outward-opening component and the outward-opening rocker arm, and one end of the outward-opening rocker arm away from the outward-opening drive part abuts against the locking arm; the second end rotates and drives the outward-opening drive part to rotate, the outward-opening drive part drives the outward-opening rocker arm to rotate, and pushes the locking arm to rotate in a direction away from the locking tongue to release the abutment between the locking arm and the locking tongue.

[0021] In one embodiment, the outward opening drive portion is provided with a first return spring, and the first return spring is used to drive the outward opening drive portion to return to the first initial position. In one embodiment, the outward opening rocker arm is provided with a second return spring, and the second return spring is used to drive the outward opening rocker arm to return to the second initial position.

[0022] In one embodiment, the locking arm includes a semi-locking arm, and when the locking tongue abuts against the semi-locking arm, the suction lock is in a semi-locked state.

[0023] In one embodiment, the locking arm includes a full locking arm, and when the locking tongue abuts against the full locking arm, the suction lock is in a full locking state.

[0024] The present invention also provides a vehicle, comprising a vehicle body, a vehicle door and the suction lock described in any one of the above embodiments, wherein the vehicle door is rotationally connected to the vehicle body, and the suction lock is arranged between the vehicle body and the vehicle door.

[0025] In this embodiment, by arranging the vehicle door to be rotatably connected to the vehicle body, the vehicle door can be opened or closed relative to the vehicle body. By arranging a suction lock between the vehicle body and the vehicle door, the vehicle door can be locked or unlocked relative to the vehicle body. At the same time, because the vehicle provided by the present invention uses the suction lock in any of the above embodiments, the vehicle provided by the present invention has all the beneficial effects that the suction lock may have. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure from a side view of a vehicle provided in an embodiment of the present application;

[0028] Figure 2 A schematic diagram of the structure of a suction lock from one side according to an embodiment of the present application;

[0029] Figure 3 for Figure 2 The schematic diagram of the structure of the suction lock shown is a side view with part of the structure hidden;

[0030] Figure 4 for Figure 2 The schematic diagram of the planar structure of the suction lock with part of the structure hidden;

[0031] Figure 5 for Figure 4 A schematic plan view of the embodiment shown in which the suction lock is in a semi-locked state with some structures hidden;

[0032] Figure 6 for Figure 4 A schematic diagram of a planar structure in which a part of the structure is hidden when the suction lock is in a fully locked state in the embodiment shown;

[0033] Figure 7 for Figure 4 A schematic diagram of a planar structure in which a part of the structure is hidden when the suction lock is in a fully open state in the embodiment shown;

[0034] Figure 8 As shown Figure 2 The schematic diagram of the planar structure of the suction lock with part of the structure hidden;

[0035] Fig. 9 for Figure 8 The schematic diagram of the structure from the perspective of one side of the disengaged transmission arm is shown;

[0036] Fig.10 for Figure 3 A schematic diagram of a partially enlarged structure from a side perspective of structure A in the illustrated embodiment. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention 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 invention more thoroughly understood.

[0038] The following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments in which the present invention can be implemented. 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 invention, unless otherwise specified, include direct and indirect connections (couplings). The directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "side", etc., are only with reference to the directions of the attached diagrams. Therefore, the directional terms used are for better and clearer explanation and understanding of the present invention, 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 of the present invention.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrally connected; it can be mechanically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. It should be noted that the terms "first", "second" and the like in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include", "may include", "include", or "may include" used in the present invention indicate the existence of the corresponding functions, operations, elements, etc. disclosed, and do not limit one or more other functions, operations, elements, etc. In addition, the terms "include" or "include" indicate the existence of the corresponding features, numbers, operations, elements, components or combinations thereof disclosed in the specification, and do not exclude the existence or addition of one or more other features, numbers, operations, elements, components or combinations thereof, and are intended to cover non-exclusive inclusions.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0041] See also Figure 1 , Figure 1 This is a schematic diagram of the structure of a vehicle 1 from a side perspective provided in an embodiment of the present application. Figure 1 As shown, the vehicle 1 includes a vehicle body 10 and a door 20, wherein the vehicle body 10 is used to realize functions such as driving, carrying people and goods of the vehicle 1. The door 20 is rotatably connected to the vehicle body 10, that is, the door 20 can rotate relative to the vehicle body 10 to realize the effect of opening or closing the door of the vehicle 1, thereby enabling a user to enter the interior of the vehicle body 10 or exit the interior of the vehicle body 10.

[0042] For example, in a possible embodiment, when the vehicle door 20 rotates relative to the vehicle body 10 in a direction away from the vehicle body 10, the vehicle door 20 opens relative to the vehicle body 10, so that the vehicle body 10 exposes an opening to the outside, and a user enters the vehicle body 10 through the opening to ride or drive the vehicle 1, or the user exits the vehicle body 10 through the opening to leave the vehicle 1. In other words, when the vehicle door 20 rotates relative to the vehicle body 10 in a direction away from the vehicle body 10, the vehicle door 20 opens, so that the user can enter or exit the vehicle body 10.

[0043] For example, in a possible embodiment, when the vehicle door 20 rotates relative to the vehicle body 10 toward the direction close to the vehicle body 10, the vehicle door 20 is closed relative to the vehicle body 10, and together with the vehicle body 10, a seating space is formed to protect the user sitting inside the vehicle body 10. In other words, when the vehicle door 20 rotates relative to the vehicle body 10 toward the direction close to the vehicle body 10, the vehicle door 20 is closed.

[0044] Furthermore, a suction lock 30 is provided between the vehicle body 10 and the vehicle door 20 (see Figure 2 ), so as to realize the effect of closing or opening the vehicle door 20 relative to the vehicle body 10 through the suction lock 30. For example, in a possible embodiment, when the suction lock 30 is in a fully locked state or a half-locked state, the vehicle door 20 forms a closed effect relative to the vehicle body 10, and can maintain the locking between the vehicle door 20 and the vehicle body 10, thereby forming a protective effect for users riding in the vehicle body 10 or objects placed in the vehicle body 10.

[0045] For example, in a possible embodiment, when the suction lock 30 is in a fully open state, the vehicle door 20 is unlocked relative to the vehicle body 10 and is not locked, that is, the vehicle door 20 can be rotated relative to the vehicle body 10 to open the vehicle door 20.

[0046] Among them, the number of the suction locks 30 arranged between the vehicle body 10 and the vehicle doors 20 can correspond one-to-one to the number of the vehicle doors 20, that is, the number of the suction locks 30 is equal to the number of the vehicle doors 20, and one suction lock 30 is provided between each of the vehicle doors 20 and the vehicle body 10.

[0047] For details, please refer to Figure 2 and Figure 3 , Figure 2 This is a schematic diagram of the structure of the suction lock 30 provided in the embodiment of the present application from a side view. Figure 3 for Figure 2 The suction lock 30 is a schematic structural diagram of a side view after partially hiding the structure. The suction lock 30 may include at least a suction mechanism 31, a disengagement mechanism 32 and a housing mechanism 33. At least part of the structure of the suction mechanism 31 and at least part of the structure of the disengagement mechanism 32 are both accommodated in the housing mechanism 33.

[0048] The suction mechanism 31 is used to realize the suction locking function of the suction lock 30, and then realize the locking between the door 20 and the vehicle body 10 when the vehicle door 20 is closed, so as to prevent the door 20 from rotating relative to the vehicle body 10 and affecting the safety of users or objects inside the vehicle body 10. The disengagement mechanism 32 is used to realize the full opening state of the suction lock 30, that is, the disengagement mechanism 32 can be used to realize the suspension and locking process of the suction lock 30, and can also release the lock between the door 20 and the vehicle body 10, so that the door 20 can be rotated relative to the vehicle body 10 to open, thereby forming the effect of opening the door 20.

[0049] Specifically, Figure 2 As shown, the shell mechanism 33 includes a first mounting portion 331 and a second mounting portion 332 that are relatively arranged, and the first mounting portion 331 and the second mounting portion 332 together form a accommodating space 333, so that at least part of the structure of the suction mechanism 31 and at least part of the structure of the disengagement mechanism 32 are accommodated inside the accommodating space 333, thereby forming a protective effect on the suction mechanism 31 and the disengagement mechanism 32.

[0050] At least part of the structure of the suction mechanism 31 is arranged on the first mounting part 331 or the second mounting part 332, and at least part of the structure of the disengagement mechanism 32 is also arranged on the first mounting part 331 or the second mounting part 332, so that the shell mechanism 33 can realize the support and positioning of the suction mechanism 31 and the disengagement mechanism 32.

[0051] In one embodiment, the first mounting portion 331 and the second mounting portion 332 may be detachably connected to facilitate later maintenance or repair of the suction mechanism 31 and the disengagement mechanism 32 accommodated in the accommodating space 333. For example, in one possible embodiment, the first mounting portion 331 and the second mounting portion 332 may be detachably connected by, but not limited to, snap-fitting, bolts, and the like.

[0052] It should be noted that, in other embodiments of the present application, the first mounting portion 331 and the second mounting portion 332 may also be fixedly connected by integral molding, gluing, or the like.

[0053] like Figure 3 As shown, the suction mechanism 31 includes a suction transmission component 311 and a locking component 312. The suction transmission component 311 rotates to form abutment with the locking component 312 and drives the locking component 312 to rotate. In other words, the suction transmission component 311 and the locking component 312 abut against each other, so that the suction transmission component 311 drives the locking component 312 to form a suction locking effect, thereby realizing the suction locking function of the suction mechanism 31, that is, realizing the semi-locked or fully locked state of the suction mechanism 31.

[0054] Specifically, Figure 3 As shown, the suction transmission assembly 311 includes a suction rocker arm 3111 and a suction arm 3112. The suction rocker arm 3111 is rotatably connected to the housing mechanism 33. Figure 3 In the illustrated embodiment, the suction rocker arm 3111 is rotatably connected to a side of the first mounting portion 331 close to the second mounting portion 332 , and can rotate relative to the first mounting portion 331 .

[0055] In a possible embodiment, Figure 3 As shown, a first rotating shaft 3311 is convexly provided on one side of the first mounting portion 331 close to the second mounting portion 332, and the suction rocker arm 3111 is provided with a rotating hole (not shown) matching the first rotating shaft 3311, and the suction rocker arm 3111 is sleeved on the first rotating shaft 3311 through the rotating hole, and can rotate relative to the first mounting portion 331 around the first rotating shaft 3311. It should be noted that in other embodiments of the present application, the suction rocker arm 3111 can also achieve a rotational connection with the first mounting portion 331 in other ways.

[0056] The suction rocker arm 3111 also has a driving end 3111a and a transmission end 3111b that are relatively arranged. The driving end 3111a is used to drive the suction rocker arm 3111 to rotate around the first rotating shaft 3311, thereby driving the transmission end 3111b to rotate.

[0057] Specifically, in a possible embodiment, as Figure 3 As shown, the suction lock 30 also includes an actuator (not shown) and a traction line 34, and the opposite ends of the traction line 34 are fixedly connected to the actuator and the driving end 3111a, respectively, so that the actuator pulls the traction line 34 to move, thereby pulling the driving end 3111a to rotate around the first rotating shaft 3311. Figure 3 In the illustrated embodiment, the actuator pulls the traction wire 34 to drive the driving end 3111a to rotate counterclockwise.

[0058] It should be noted that in Figure 3 In the illustrated embodiment, the actuator pulls the traction line 34 to drive the suction rocker arm 3111 to rotate around the first rotation axis 3311, which is only used as an example for illustrative description, and does not mean that the suction rocker arm 3111 can only be driven by the cooperation between the actuator and the traction line 34. In other embodiments of the present application, the suction rocker arm 3111 can also be driven to rotate by, but not limited to, structures or devices including a screw rod, a cylinder, a hydraulic cylinder, etc.

[0059] Meanwhile, the “counterclockwise rotation” or “clockwise rotation” mentioned herein refers to the counterclockwise rotation or clockwise rotation of each mechanism or structure inside the suction lock 30 in the plane direction of the first mounting portion 331. For example, the counterclockwise rotation of the driving end 3111a mentioned above can be understood as the counterclockwise rotation of the driving end 3111a in the plane direction of the first mounting portion 331.

[0060] In one embodiment, the suction rocker arm 3111 is further provided with a reset elastic member (not shown), one end of which is fixedly connected to the first mounting portion 331, and the other end of which is elastically connected to the driving end 3111a, and is used to perform the reset function of the suction rocker arm 3111, that is, to drive the driving end 3111a of the suction rocker arm 3111 to move in a direction away from the actuator. Figure 3 In the embodiment shown, when the driving end 3111a moves in a direction away from the actuator, the suction rocker arm 3111 rotates clockwise. The resetting elastic member may be, but is not limited to, an elastic element such as a spring.

[0061] In other words, when the actuator pulls the traction line 34, the driving end 3111a is pulled toward the direction close to the actuator, so as to form the effect that the suction rocker arm 3111 rotates around the first rotation axis 3311. When the actuator stops pulling the driving end 3111a through the traction line 34, the reset elastic member can drive the driving end 3111a to move in the direction away from the actuator, so that the driving end 3111a returns to the initial position.

[0062] Further, when the traction line 34 or the reset elastic member drives the driving end 3111a to rotate around the first rotating axis 3311, the driving end 3111a drives the suction rocker arm 3111 to rotate around the first rotating axis 3311, thereby driving the transmission end 3111b to rotate around the first rotating axis 3311.

[0063] It can be understood that when the driving end 3111a rotates clockwise around the first rotating shaft 3311, it can simultaneously drive the transmission end 3111b to rotate clockwise around the first rotating shaft 3311. When the driving end 3111a rotates counterclockwise around the first rotating shaft 3311, it can simultaneously drive the transmission end 3111b to rotate counterclockwise around the first rotating shaft 3311.

[0064] Please also read Figure 4 , Figure 4 for Figure 2 The schematic diagram of the planar structure of the suction lock 30 is shown with part of the structure hidden. Figure 4 As shown, the suction arm 3112 has a first rotating end 31121 and a second rotating end 31122 that are relatively arranged, the first rotating end 31121 is rotatably connected to the transmission end 3111b, and the second rotating end 31122 is abutted against the locking assembly 312; the transmission end 3111b rotates and drives the first rotating end 31121 to rotate relative to the second rotating end 31122, so that the second rotating end 31122 drives the locking assembly 312 to rotate.

[0065] like Figure 4 As shown, the first rotating end 31121 is rotatably connected to the transmission end 3111b of the suction rocker arm 3111 and can rotate around the transmission end 3111b, and the rotation direction of the suction arm 3112 is opposite to the rotation direction of the suction rocker arm 3111, that is, the rotation direction of the suction rocker arm 3111 in the plane direction of the shell mechanism 33 is opposite to the rotation direction of the first rotating end 31121 relative to the second rotating end 31122 in the plane direction of the shell mechanism 33.

[0066] In other words, when the transmission end 3111b of the suction rocker arm 3111 rotates clockwise around the first rotation axis 3311, the first rotation end 31121 is driven to rotate counterclockwise relative to the second rotation end 31122. When the transmission end 3111b of the suction rocker arm 3111 rotates counterclockwise around the first rotation axis 3311, the first rotation end 31121 is driven to rotate clockwise relative to the second rotation end 31122.

[0067] Among them, Figure 4 In the embodiment shown, the first rotating end 31121 can be rotatably connected to the transmission end 3111b by riveting. In other embodiments of the present application, the first rotating end 31121 can also be rotatably connected to the transmission end 3111b by other methods or devices.

[0068] The second rotating end 31122 abuts against the locking tongue 3121 and can slide relative to the locking tongue 3121. Figure 4 In the illustrated embodiment, when the driving end 3111a drives the transmission end 3111b to rotate counterclockwise, the transmission end 3111b drives the first rotating end 31121 to rotate clockwise, thereby causing the second rotating end 31122 to rotate clockwise. It can be understood that when the second rotating end 31122 rotates clockwise, the second rotating end 31122 rotates toward the direction close to the locking tongue 3121.

[0069] It should be noted that, in this article, the counterclockwise rotation of the suction rocker arm 3111 and the clockwise rotation of the suction arm 3112 are only used as an exemplary description. In other embodiments of the present application, the rotation direction of the suction rocker arm 3111 and the suction arm 3112 can also be adjusted according to actual needs.

[0070] Furthermore, when the second rotating end 31122 rotates to abut against the locking tongue 3121 and when the second rotating end 31122 continues to rotate, the second rotating end 31122 will slide relative to the locking tongue 3121, thereby pushing the locking tongue 3121 to rotate clockwise through the second rotating end 31122.

[0071] Specifically, Figure 4As shown, the locking tongue 3121 is provided with a clamping portion 3121a protruding toward the second rotating end 31122, and the second rotating end 31122 is provided with a resisting portion 31124 matching the clamping portion 3121a. When the resisting portion 31124 resists the clamping portion 3121a and slides relative to the clamping portion 3121a, the resisting between the clamping portion 3121a of the locking tongue 3121 and the resisting portion 31124 of the second rotating end 31122 can form an effect of driving the locking tongue 3121 to rotate clockwise through the second rotating end 31122.

[0072] For further information, please also refer to Figures 4 to 7 , Figure 5 for Figure 4 The schematic plan view of the embodiment shown is a schematic diagram of a part of the structure of the suction lock 30 in a semi-locked state. Figure 6 for Figure 4 The schematic diagram of the planar structure of the embodiment shown is a schematic diagram of the structure of the suction lock 30 in a fully locked state with part of the structure hidden. Figure 7 for Figure 4 The schematic diagram of the planar structure of the embodiment shown is a schematic diagram of the structure of the suction lock 30 in the fully open state with part of the structure hidden. Figure 4 As shown, the locking assembly 312 includes the locking tongue 3121 and the locking arm 3122 , and the locking tongue 3121 and the locking arm 3122 are both rotatably connected to the side of the first mounting portion 331 facing the second mounting portion 332 , and can rotate relative to the first mounting portion 331 .

[0073] When the lock tongue 3121 and the locking arm 3122 rotate to different positions relative to each other, that is, the lock tongue 3121 and the locking arm 3122 rotate relative to the first mounting portion 331 respectively, different locking states will be formed with the locking arm 3122, that is, the lock tongue 3121 and the locking arm 3122 realize the semi-locked state, fully locked state and fully open state of the suction lock 30.

[0074] It can be understood that when the lock tongue 3121 and the locking arm 3122 are in contact with each other, the suction lock 30 can be in a fully locked or semi-locked state, thereby realizing the suction locking function of the suction lock 30. When the lock tongue 3121 and the locking arm 3122 are in a non-contacting state, the suction lock 30 is in a fully open state.

[0075] Specifically, Figure 5As shown, the locking arm 3122 includes a semi-locking arm 3122a and a full-locking arm 3122b. When the locking tongue 3121 abuts against the semi-locking arm 3122a, the suction lock 30 is in a semi-locked state. When the locking tongue 3121 abuts against the full-locking arm 3122b, the suction lock 30 is in a full-locked state.

[0076] It can be understood that when the second rotating end 31122 drives the lock tongue 3121 to rotate clockwise, and drives the engaging portion 3121a of the lock tongue 3121 to rotate clockwise to the first position S1, the lock tongue 3121 cooperates with the semi-locking arm 3122a to form a semi-engaging effect, so as to form the effect that the suction mechanism 31 is in a semi-locked state, thereby making the suction lock 30 in a semi-locked state. The suction lock 30 in a semi-locked state means that the door 20 and the vehicle body 10 are not completely locked.

[0077] like Figure 6 As shown, when the second rotating end 31122 continues to push the locking tongue 3121 to rotate clockwise and drives the engaging portion 3121a of the locking tongue 3121 to rotate clockwise to the second position S2, a complete engagement is formed between the locking tongue 3121 and the full locking arm 3122b, so that the suction mechanism 31 is completely sucked and locked.

[0078] In other words, when the engaging portion 3121a rotates to the second position S2, the locking tongue 3121 and the locking arm 3122 are fully engaged, so that the suction lock 30 can be fully locked, thereby closing the vehicle door 20 relative to the vehicle body 10 and completely locking the vehicle door 20 relative to the vehicle body 10.

[0079] like Figure 7 As shown, when the locking portion 3121a of the locking tongue 3121 rotates to the third position S3, the locking tongue 3121 and the locking arm 3122 are completely disengaged, that is, the locking portion 3121a and the abutting portion 31124 do not form an abutment, so that the suction mechanism 31 is in a completely disengaged state, thereby realizing the fully open state of the suction lock 30.

[0080] In other words, when the locking portion 3121a rotates to the third position S3, the locking tongue 3121 is completely disengaged from the locking arm 3122, so that the suction lock 30 can be in a fully open state, thereby allowing the vehicle door 20 to rotate relative to the vehicle body 10, so that the user can smoothly enter and exit the vehicle body 10, or smoothly put items in and take out items from the vehicle body 10.

[0081] For further information, see Figure 8 , Figure 8 As shown Figure 2 The schematic diagram of the planar structure of the suction lock 30 is shown with part of the structure hidden. Figure 8 As shown, the disengagement mechanism 32 includes an outer opening component 321, a first disengagement component 322, and a second disengagement component (see Fig.10 As shown), the outward opening component 321 has a first end 3211 and a second end 3212 opposite to each other.

[0082] The first disengaging component 322 is located between the first end 3211 and the suction transmission component 311, and the first disengaging component 322 is rotationally connected to the first end 3211 and abuts against the suction transmission component 311. The first end 3211 rotates and drives the first disengaging component 322 to push the suction transmission component 311 to rotate, so as to release the abutment between the suction transmission component 311 and the lock tongue 3121, thereby pausing or stopping the suction locking process of the suction lock 30.

[0083] Specifically, in Figure 8 In the illustrated embodiment, the suction arm 3112 is provided with a stopper shaft 31123. The stopper shaft 31123 is fixedly disposed on the second rotating end 31122 facing the second mounting portion 332, that is, convexly disposed on the abutting portion 31124 and extending outwardly toward the second mounting portion 332.

[0084] The first disengagement component 322 includes a disengagement driving arm 3221 and a disengagement transmission arm 3222. The disengagement driving arm 3221 is located between the blocking shaft 31123 and the disengagement transmission arm 3222, and is respectively abutted against the blocking shaft 31123 and the disengagement driving arm 3221.

[0085] like Figure 8 As shown, the disengagement drive arm 3221 is used to drive the suction arm 3112 to move in a direction away from the lock tongue 3121, that is, to release the abutment between the locking portion 3121a of the lock tongue 3121 and the second rotating end 31122 of the locking arm 3122, thereby forming an effect of pausing the suction process of the suction lock 30.

[0086] One end of the disengagement drive arm 3221 is rotatably connected to the first mounting portion 331, and the other opposite end can form abutment with the blocking shaft 31123, thereby pushing the blocking shaft 31123 to rotate and driving the abutment portion 31124 to rotate in a direction away from the lock tongue 3121, so as to release the abutment between the suction transmission assembly 311 and the lock tongue 3121.

[0087] In other words, the disengagement driving arm 3221 abuts against the blocking shaft 31123 to push the suction arm 3112 to rotate. For example, in a possible embodiment, when the disengagement driving arm 3221 rotates clockwise relative to the first mounting portion 331, the disengagement driving arm 3221 will abut against the blocking shaft 31123 and drive the second rotating end 31122 to rotate counterclockwise relative to the first rotating end 31121.

[0088] The disengagement driving arm 3221 may be rotatably connected to the first mounting portion 331 by, but not limited to, riveting, setting a rotating shaft, or other methods or structures.

[0089] like Figure 8 As shown, the disengagement transmission arm 3222 is a long rod structure, and is arranged between the disengagement drive arm 3221 and the outer opening component 321, and is provided with a first transmission end 3222a and a second transmission end 3222b arranged opposite to each other. The first transmission end 3222a of the disengagement transmission arm 3222 is rotatably connected to the outer opening component 321, and can be located between the first end 3211 and the second end 3212. Figure 8 In the illustrated embodiment, the disengagement transmission arm 3222 is rotatably connected to the first end 3211 of the outer opening component 321 .

[0090] When the outer opening component 321 rotates relative to the first mounting portion 331, the disengagement transmission arm 3222 can be driven to translate along its own length direction. In other words, the first end 3211 rotates and drives the disengagement transmission arm 3222 to move in the direction relative to the first transmission end 3222a and the second transmission end 3222b.

[0091] For example, in one possible embodiment, Figure 8 As shown, when the outer opening component 321 rotates clockwise relative to the first mounting portion 331 , the outer opening component 321 drives the disengagement transmission arm 3222 to move toward a direction close to the disengagement driving arm 3221 .

[0092] Furthermore, if Figure 8 As shown, the second transmission end 3222b of the disengagement transmission arm 3222 abuts against the disengagement drive arm 3221 and can slide relative to the disengagement drive arm 3221, so that when the disengagement transmission arm 3222 moves toward the direction close to the disengagement drive arm 3221, it can abut against the disengagement drive arm 3221 and push the disengagement drive arm 3221 to rotate clockwise.

[0093] In one embodiment, the surface where the disengagement drive arm 3221 and the disengagement transmission arm 3222 abut against each other is an arc surface, so that when the disengagement transmission arm 3222 abuts against the disengagement drive arm 3221 and slides relative to the disengagement drive arm 3221, the sliding friction between the disengagement drive arm 3221 and the disengagement transmission arm 3222 can be reduced, and the sliding wear between the disengagement drive arm 3221 and the disengagement transmission arm 3222 can be reduced, thereby increasing the service life of the disengagement drive arm 3221 and the disengagement transmission arm 3222, and thereby increasing the service life of the suction lock 30.

[0094] In one embodiment, the surface where the disengagement transmission arm 3222 and the disengagement driving arm 3221 abut against each other is configured as an arc surface.

[0095] For an example, see Fig. 9 , Fig. 9 for Figure 8 The schematic diagram of the structure of the disengaged transmission arm 3222 from a side view is shown. Fig. 9 As shown, a sliding groove 3223 is provided at the second transmission end 3222b of the disengagement transmission arm 3222, and the sliding groove 3223 penetrates the disengagement transmission arm 3222, and the sliding groove 3223 extends in the direction opposite to the first transmission end 3222a and the second transmission end 3222b, that is, the sliding groove 3223 extends along the length direction of the disengagement transmission arm 3222.

[0096] A sliding shaft 3312 is protruded at a position corresponding to the first mounting portion 331 and the sliding groove 3223 . The sliding shaft 3312 passes through the sliding groove 3223 and can slide in the sliding groove 3223 along the length direction of the disengagement transmission arm 3222 to limit the moving direction of the disengagement transmission arm 3222 .

[0097] In other words, by setting the sliding shaft 3312 to slide in the sliding groove 3223, the disengagement transmission arm 3222 can be limited to only be able to translate along its own length direction, so that the cooperation between the sliding shaft 3312 and the sliding groove 3223 can form a guiding effect for the disengagement transmission arm 3222.

[0098] For further information, please refer to Figure 8 .like Figure 8As shown, the second end 3212 of the outer opening component 321 is rotatably connected to the side of the first mounting portion 331 facing the second mounting portion 332, and the outer opening component 321 can rotate relative to the first mounting portion 331. The first end 3211 is rotatably connected to the disengagement transmission arm 3222 to drive the disengagement transmission arm 3222 to move in the direction opposite to the first transmission end 3222a and the second transmission end 3222b.

[0099] The outward opening component 321 is further provided with a traction hole 3213 at the first end 3211 , and the traction hole is transmission-connected to a door handle (not shown) installed on the vehicle door 20 .

[0100] For example, a transmission connection between the outer opening assembly 321 and the door handle can be realized by a traction member (not shown) or other structure or device, so that when the door handle on the side of the vehicle door 20 away from the vehicle body 10 is pulled, the outer opening assembly 321 can be driven to rotate. Figure 3 The traction line 34 shown in the figure may also be a structure or device such as a pull rod that can be used to transmission-connect the outer opening component 321 and the door opening handle, and the present application does not limit this.

[0101] exist Figure 8 In the illustrated embodiment, when the door opening handle is pulled, the door opening handle can drive the first end 3211 to rotate clockwise around the second end 3212, so as to form an effect that the outer opening component 321 as a whole rotates clockwise relative to the first mounting portion 331. The outer opening component 321 can be rotatably connected to the first mounting portion 331 by, but not limited to, riveting, setting a rotating shaft, and other methods or structures.

[0102] Understandable, such as Figure 8 As shown, when the door handle is pulled, the door handle can drive the outer opening assembly 321 to rotate clockwise, thereby driving the disengagement transmission arm 3222 to move toward the direction close to the disengagement driving arm 3221, and pushing the disengagement driving arm 3221 abutting against the disengagement transmission arm 3222 to rotate clockwise. When the disengagement driving arm 3221 rotates clockwise, the suction transmission assembly 311 abutting against the disengagement driving arm 3221 can be pushed to move toward the direction away from the lock tongue 3121, thereby releasing the abutment between the suction transmission assembly (311) and the lock tongue (3121), thereby pausing or stopping the suction locking process of the suction lock, thereby improving the safety of the suction lock and improving the user's experience.

[0103] For an example, see Fig.10 , Fig.10 for Figure 3 The schematic diagram of the partially enlarged structure of the A structure from one side of the embodiment shown. Fig.10 As shown, the second disengaging component is located between the second end 3212 of the outward opening component 321 and the locking arm 3122, and the second disengaging component is rotationally connected to the second end 3212 and abuts against the locking arm 3122. The second end 3212 rotates and drives the second disengaging component to push the locking arm 3122 to rotate, so as to release the abutment between the locking arm 3122 and the locking tongue 3121.

[0104] Specifically, Fig.10 As shown, the second disengagement component includes an outward-opening drive portion 3231 and an outward-opening rocker arm 3232, and the outward-opening drive portion 3231 is located between the outward-opening component 321 and the outward-opening rocker arm 3232, and respectively abuts against the second end 3212 of the outward-opening component 321 and the outward-opening rocker arm 3232, and one end of the outward-opening rocker arm 3232 away from the outward-opening drive portion 3231 abuts against the locking arm 3122.

[0105] The second end 3212 of the outward opening component 321 rotates and drives the outward opening driving part 3231 to rotate. The outward opening driving part 3231 drives the outward opening rocker arm 3232 to rotate and pushes the locking arm 3122 to rotate in a direction away from the locking tongue 3121 to release the abutment between the locking arm 3122 and the locking tongue 3121.

[0106] It can be understood that by setting the outer opening component 321 to be rotatably connected with the second disengaging component, the outer opening component 321 can be rotated to drive the second disengaging component to rotate. At the same time, by setting the second disengaging component to abut against the locking arm 3122, the rotation of the second disengaging component can push the locking arm 3122 to rotate, release the abutment between the locking arm 3122 and the lock tongue 3121, and then form the unlocking effect of the suction lock 30, and then fully realize the unlocking effect of the suction lock 30.

[0107] In other words, by providing the second disengaging component, when the outer opening component 321 is driven to rotate, the second disengaging component can be driven to rotate, thereby releasing the abutment between the locking arm 3122 and the locking tongue 3121, so that the suction lock 30 is in a fully open state.

[0108] For an embodiment, please refer to Fig.10 .like Fig.10As shown, the outward opening drive part 3231 is provided with a first return spring 3231a, one end of which is fixedly connected to the outward opening drive part 3231 and is used to drive the outward opening drive part 3231 to return to the first initial position. The outward opening drive part 3231 returns to the first initial position, which is the position when the second end 3212 of the outward opening component 321 does not drive the outward opening drive part 3231 to rotate.

[0109] For example, in a possible embodiment, the outward opening drive part 3231 is located at the first initial position. When the second end 3212 of the outward opening assembly 321 rotates and drives the outward opening drive part 3231 to rotate, the outward opening drive part 3231 will compress the first return spring 3231a during the rotation process, so that the first return spring 3231a stores energy. When the second end 3212 stops or stops rotating, the first return spring 3231a will drive the outward opening drive part 3231 to return to the first initial position.

[0110] For an embodiment, please refer to Fig.10 .like Fig.10 As shown, the outward opening rocker arm 3232 is provided with a second return spring (not shown in the figure), and the second return spring is used to drive the outward opening rocker arm 3232 to return to the second initial position. The second initial position is the position before the outward opening drive unit 3231 drives the outward opening rocker arm 3232 to rotate.

[0111] Generally, a vehicle door is generally provided with a suction lock to open or close the door. During the door closing process, some emergency situations such as clothes being caught or fingers being caught may occur. In this case, a disengagement mechanism is required to suspend the suction of the suction lock or switch the suction lock from a fully locked state or a half-locked state to a fully open state, so as to suspend the closing of the door or stop the door from closing in an emergency.

[0112] The electrically actuated release mechanism of the pull-in lock may fail, such as in the event of a power outage, which may result in the vehicle being unable to prevent the door from closing or opening in an emergency, thereby reducing the vehicle's safety and the user's experience. At the same time, the electrically actuated release mechanism has a complex structure, and the coordination between the structures is difficult and requires high precision, which increases the cost of the pull-in lock.

[0113] The suction lock 30 of the present application can realize the locking function of the suction lock 30 by providing the lock tongue 3121 and the locking arm 3122, that is, the abutment between the lock tongue 3121 and the locking arm 3122 can make the suction lock 30 in a fully locked or half-locked state, thereby realizing the locking function of the suction lock 30. By providing an outer opening component 321, and arranging the outer opening component 321 to be rotatably connected with the first disengaging component 322 and the second disengaging component respectively, when the outer opening component 321 rotates, the first disengaging component 322 and the second disengaging component can be driven to rotate respectively.

[0114] At the same time, by setting the first disengaging component 322 to abut against the lock tongue 3121, the first disengaging component 322 can push the lock tongue 3121 to rotate when it rotates, so as to release the abutment between the suction transmission component 311 and the lock tongue 3121, and then pause or stop the suction locking process of the suction lock 30. By setting the second disengaging component to abut against the locking arm 3122, the rotation of the second disengaging component can push the locking arm 3122 to rotate, thereby forming an unlocking effect of the suction lock 30.

[0115] Furthermore, by providing the first disengaging component 322 and the second disengaging component, in the event of an emergency, the user can autonomously pause or stop the suction and locking process of the suction lock 30, thereby improving the safety of the suction lock 30 and improving the user's experience. In other words, when the electrically actuated disengaging mechanism carried by the vehicle fails or the vehicle is not equipped with a structure or device for pausing or stopping the closing of the door, the disengaging mechanism 32 described in the present application can be used to autonomously pause or stop the door closing process in the event of an emergency during the door closing process, thereby improving the safety of the suction lock 30 of the present application, thereby improving the safety of the vehicle 1 and improving the user's experience.

[0116] At the same time, the first disengaging component 322 and the second disengaging component adopt the cooperation between mechanical structures to realize transmission, connection, etc., and the degree of cooperation between the various mechanisms is relatively high, thereby reducing the manufacturing cost of the suction lock 30.

[0117] Furthermore, because the vehicle 1 of the present application is provided with the suction lock 30 of the present application, the vehicle 1 of the present application has all possible beneficial effects of the suction lock 30 of the present application.

[0118] It should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0119] 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" etc. 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 invention. 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.

[0120] It should be understood that the application of the present invention is not limited to the above examples. For those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present invention. Those skilled in the art can understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A suction lock (30), characterized in that: The invention comprises a suction mechanism (31) and a disengagement mechanism (32), wherein the suction mechanism (31) comprises a suction transmission assembly (311) and a locking assembly (312), wherein the locking assembly (312) comprises a locking tongue (3121) and a locking arm (3122), wherein the locking tongue (3121) abuts against the suction transmission assembly (311), and the disengagement mechanism (32) comprises an outer opening assembly (321), a first disengagement assembly (322) and a second disengagement assembly, wherein the second disengagement assembly comprises an outer opening driving portion (3231) and an outer opening rocker arm (3232), and the outer opening assembly (321) comprises a first end (3211) close to the first disengagement assembly (322); The first disengaging component (322) is located between the first end (3211) of the outward opening component (321) and the suction transmission component (311), and the first disengaging component (322) is rotationally connected to the first end (3211) and abuts against the suction transmission component (311), and the first end (3211) rotates and drives the first disengaging component (322) to push the suction transmission component (311) to rotate, so as to release the abutment between the suction transmission component (311) and the lock tongue (3121); The locking arm (3122) is located on a side of the locking tongue (3121) away from the suction transmission assembly (311) and is abutted against the locking tongue (3121); the outward opening assembly (321) includes a second end (3212) opposite to the first end (3211); the second disengaging assembly is located between the second end (3212) and the locking arm (3122); and the second disengaging assembly is rotationally connected to the second end (3212) and abutted against the locking arm (3122); the second end (3212) rotates and drives the second disengaging assembly to push the locking arm (3122) to rotate, so as to release the abutment between the locking arm (3122) and the locking tongue (3121).

2. The suction lock (30) according to claim 1, characterized in that: A clamping portion (3121a) is convexly provided on one side of the lock tongue (3121) facing the suction transmission component (311), and a supporting portion (31124) corresponding to the clamping portion (3121a) is provided on one side of the suction transmission component (311) facing the lock tongue (3121), and the clamping portion (3121a) and the supporting portion (31124) are mutually supported; The suction transmission assembly (311) includes a stop shaft (31123), and the stop shaft (31123) is protruded on the abutting portion (31124). The first disengagement assembly (322) abuts against the stop shaft (31123). The first disengagement assembly (322) pushes the stop shaft (31123) to rotate and drives the abutting portion (31124) to rotate in a direction away from the locking tongue (3121) to release the abutment between the suction transmission assembly (311) and the locking tongue (3121).

3. The suction lock (30) according to claim 2, characterized in that: The first disengagement assembly (322) comprises a disengagement driving arm (3221) and a disengagement transmission arm (3222), wherein the disengagement driving arm (3221) is located between the blocking shaft (31123) and the disengagement transmission arm (3222), and is respectively abutted against the blocking shaft (31123) and the disengagement driving arm (3221), and the disengagement transmission arm (3222) is rotatably connected to the first end (3211); The first end (3211) rotates and drives the disengagement transmission arm (3222) to move in a direction close to the disengagement drive arm (3221), and the disengagement transmission arm (3222) pushes the disengagement drive arm (3221) to rotate, thereby pushing the blocking shaft (31123) to rotate.

4. The suction lock (30) according to claim 3, characterized in that: The disengagement transmission arm (3222) comprises a first transmission end (3222a) and a second transmission end (3222b) opposite to each other, wherein the first transmission end (3222a) is rotatably connected to the first end, and the second transmission end (3222b) is abutted against the disengagement drive arm (3221); The first end rotates and drives the disengagement transmission arm (3222) to move in directions relative to the first transmission end (3222a) and the second transmission end (3222b).

5. The suction lock (30) according to claim 4, characterized in that: The disengagement transmission arm (3222) is provided with a sliding groove 3223, the sliding groove 3223 penetrates the disengagement transmission arm (3222), and the sliding groove 3223 extends in a direction opposite to the first transmission end (3222a) and the second transmission end (3222b); The suction lock (30) also includes a shell mechanism (33), and the shell mechanism (33) is provided with a sliding shaft (3312) at a position corresponding to the sliding groove 3223. The sliding shaft (3312) passes through the sliding groove 3223 and slides in the sliding groove 3223 along the relative directions between the first transmission end (3222a) and the second transmission end (3222b).

6. The suction lock (30) according to claim 3, characterized in that: The surface on which the disengagement drive arm (3221) abuts against the disengagement transmission arm (3222) is set as an arc surface, and / or the surface on which the disengagement transmission arm (3222) abuts against the disengagement drive arm (3221) is set as an arc surface.

7. The suction lock (30) according to any one of claims 1 to 6, characterized in that: The outward opening driving portion (3231) is located between the outward opening component (321) and the outward opening rocker arm (3232), and respectively abuts against the second end of the outward opening component (321) and the outward opening rocker arm (3232), and one end of the outward opening rocker arm (3232) away from the outward opening driving portion (3231) abuts against the locking arm (3122); The second end rotates and drives the outward opening driving part (3231) to rotate, and the outward opening driving part (3231) drives the outward opening rocker arm (3232) to rotate, and pushes the locking arm (3122) to rotate in a direction away from the locking tongue (3121) to release the abutment between the locking arm (3122) and the locking tongue (3121).

8. The suction lock (30) according to claim 7, characterized in that: The outward-opening driving portion (3231) is provided with a first return spring (3231a), and the first return spring (3231a) is used to drive the outward-opening driving portion (3231) to return to a first initial position.

9. The suction lock (30) according to claim 7, characterized in that: The outward-opening rocker arm (3232) is provided with a second return spring, and the second return spring is used to drive the outward-opening rocker arm (3232) to return to a second initial position.

10. The suction lock (30) according to any one of claims 1 to 6, characterized in that: The locking arm (3122) comprises a semi-locking arm (3122a), and when the locking tongue (3121) abuts against the semi-locking arm (3122a), the suction lock (30) is in a semi-locked state.

11. The suction lock (30) according to any one of claims 1 to 6, characterized in that: The locking arm (3122) comprises a full locking arm (3122b), and when the locking tongue (3121) abuts against the full locking arm (3122b), the suction lock (30) is in a full locking state.

12. A vehicle (1), characterized in that The vehicle comprises a vehicle body (10), a vehicle door (20) and a suction lock (30) as claimed in any one of claims 1 to 11, wherein the vehicle door (20) is rotationally connected to the vehicle body (10), and the suction lock (30) is arranged between the vehicle body (10) and the vehicle door (20).

Citation Information

Patent Citations

  • Automobile side door lock with self-absorption function

    CN215485361U