Anti-collision pop-up structure, door handle assembly and vehicle

By designing an anti-collision ejection structure in the vehicle's unlocking structure, and using the cooperation of inertia parts and stops, the problem of accidentally opening the door handle in the collision is solved, and safety is improved.

CN222615048UActive Publication Date: 2025-03-14GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202421213368.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-14
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

When the unlocking structure experiences a collision, the vehicle's door handle will be opened by mistake due to inertial force, threatening the safety of the occupants.

Method used

An anti-collision ejection structure is designed, including a base, unlocking lever and inertia pieces. The inertia part partially takes off the locking seat under the action of the impact force, and hinders the rotation of the unlocking lever through the stopper on the base to prevent mis-unlocking.

Benefits of technology

It effectively prevents misunderstanding of the rear door handle assembly when colliding, and improves the safety of the occupants.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-collision pop-up structure, a door handle assembly and a vehicle. The anti-collision pop-up structure comprises a base, an unlocking deflector rod and an inertia piece. The first end of the unlocking deflector rod is rotatably connected with the base, and a clamping seat is arranged at the position, far away from the first end of the unlocking deflector rod, of the unlocking deflector rod; the inertia part is movably mounted on the clamping seat and is opposite to the base, and under the action of collision force, part of the inertia part is separated from the clamping seat; the base is provided with a stop block, and the stop block is arranged on an unlocking rotation path where the clamping seat rotates relative to the base. According to the anti-collision pop-up structure, the inertia piece which can be separated under the action of the collision force is arranged in the unlocking deflector rod, and the check block is correspondingly arranged on the base, so that when collision occurs, the rotation of the unlocking deflector rod can be hindered by utilizing the interference phenomenon of the inertia piece and the check block, and the phenomenon that the door handle assembly is mistakenly unlocked when being collided is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to an anti-collision pop-up structure, a door handle assembly and a vehicle. Background Art

[0002] The common unlocking structures at present all realize unlocking by rotating the outer handle to drive the unlocking structure inside the handle to move, thereby driving the unlocking cable or unlocking connecting rod of the door lock to move.

[0003] However, when the unlocking structure experiences a violent collision, the handle may open accidentally due to the action of inertia. For example, when the vehicle is hit from the side, the unlocking structure on the side door of the vehicle will be affected by the inertia of the outer handle itself, causing the unlocking handle and the internal unlocking structure to rotate along the rotation axis, causing the door lock to unlock and the door to open, threatening the safety of the occupants inside the door. Utility Model Content

[0004] The embodiments of the utility model provide an anti-collision pop-up structure, a door handle assembly and a vehicle to solve the problem that when the unlocking structure experiences a collision, the handle may be mis-locked due to the inertia force.

[0005] The embodiment of the utility model provides an anti-collision pop-up structure, comprising a base, an unlocking lever and an inertia member;

[0006] The first end of the unlocking lever is rotatably connected to the base, and a clamping seat is provided at a position of the unlocking lever away from the first end of the unlocking lever;

[0007] The inertia piece is movably mounted on the card seat and is arranged opposite to the base, so that a part of the inertia piece can be disengaged from the card seat under the action of a collision force;

[0008] The base is provided with a stopper, which is arranged on the unlocking rotation path of the card holder relative to the base, and is used to interfere with the inertial member that escapes from the card holder, thereby preventing the unlocking lever from rotating relative to the base in the unlocking direction.

[0009] Preferably, the anti-collision pop-up structure further comprises a first rotation axis arranged along a first direction, and the first end of the unlocking lever is rotatably connected to the base via the first rotation axis;

[0010] The stopper is arranged on a rotation path of the card holder rotating around the first rotation axis in an unlocking direction.

[0011] Preferably, the first end of the first rotating shaft is connected to the first end of the unlocking lever, and the second end of the first rotating shaft is connected to the base;

[0012] A first limiting structure is disposed at the second end of the first rotating shaft, a second limiting structure is disposed on the base, and the first limiting structure and the second limiting structure are clamped together.

[0013] Preferably, the anti-collision pop-up structure further includes a return spring;

[0014] The return spring is sleeved outside the first rotating shaft, one end of the return spring is connected to the base, and the other end of the return spring is connected to the unlocking lever.

[0015] Preferably, the card holder is provided with an opening on one side close to the base;

[0016] The inertia piece is an inertia ball, and the inertia ball is interference-fitted with the position of the holder close to the opening, so as to make a part of the inertia ball escape from the holder under the action of collision force.

[0017] Preferably, the card holder is provided with an opening on one side close to the base;

[0018] The inertia member comprises a connecting body and a spherical structure, wherein a first end of the connecting body is movably mounted on a position of the card holder away from the opening, and a second end of the connecting body is provided with the spherical structure;

[0019] The spherical structure is arranged opposite to the base and is interference fit with a position of the holder close to the opening, so as to be disengaged from the holder under the action of a collision force.

[0020] Preferably, the card seat further includes an annular protrusion extending from the edge of the opening along the first direction toward an end close to the base;

[0021] The annular protrusion is used to prevent the inertia member from completely falling out of the holder.

[0022] Preferably, the block includes a first blocking portion and a second blocking portion extending from one side of the first blocking portion, and the extending direction of the second blocking portion is opposite to the unlocking rotation direction of the unlocking lever;

[0023] The height of the first blocking portion relative to the base is greater than the height of the second blocking portion relative to the base;

[0024] The second blocking portion is used to interfere with the inertial member that escapes from the card holder, thereby preventing the unlocking lever from rotating relative to the base in the unlocking direction;

[0025] The first blocking portion is used to return the inertia member to the inside of the holder.

[0026] Preferably, a boost slope is provided between the first blocking portion and the second blocking portion;

[0027] The boosting slope is used to guide the inertia member to move from the second blocking portion to the first blocking portion, so that the height of the inertia member relative to the base is continuously increased and finally returns to the base.

[0028] Preferably, the first blocking portion and the annular protrusion at least partially overlap in the first direction, and an end of the annular protrusion close to the base is provided with a groove along the first direction;

[0029] The slot is arranged on a rotation path of the holder relative to the base, and is used to accommodate the first blocking portion to pass through when the unlocking lever rotates.

[0030] The embodiment of the utility model further provides a door handle assembly, comprising an outer handle assembly, an unlocking cable and the anti-collision pop-up structure described in any one of the above items;

[0031] The outer handle assembly is mounted on a side of the base away from the unlocking lever, and one end of the outer handle assembly is transmission-connected to the unlocking lever via a connecting rod assembly passing through the base;

[0032] One end of the unlocking cable is connected to the unlocking mechanism of the door lock, and the other end of the unlocking cable is connected to the unlocking lever, which is used to drive the unlocking mechanism of the door lock to rotate and unlock when the unlocking lever rotates in the unlocking direction.

[0033] Preferably, the connecting rod assembly includes a second rotating shaft and a transmission member;

[0034] The outer handle assembly is rotatably connected to the base via the second rotation axis;

[0035] The first end of the transmission member is connected to the first end of the outer handle assembly, and the second end of the transmission member is connected to the unlocking lever, which is used to push the unlocking lever to rotate along the unlocking direction relative to the base when the outer handle assembly rotates along the first direction.

[0036] An embodiment of the utility model further provides a vehicle, comprising the door handle assembly described in any one of the above items.

[0037] The anti-collision pop-up structure, door handle assembly and vehicle provided by the embodiments of the utility model provide an inertial component inside the unlocking lever that can be dislodged under the action of a collision force, and a stop block is correspondingly provided on the base. When a collision occurs, the interference between the inertial component that is partially dislodged from the unlocking lever and the stop block can be utilized to prevent the unlocking lever from rotating in the unlocking direction relative to the base, thereby preventing the door handle assembly from being mis-locked when experiencing a collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0039] Figure 1 It is a schematic diagram of the exploded structure of a door handle assembly in one embodiment of the utility model;

[0040] Figure 2 It is a structural schematic diagram of a door handle assembly in one embodiment of the utility model;

[0041] Figure 3 This is a schematic diagram of the structure of an unlocking lever in one embodiment of the utility model;

[0042] Figure 4 It is a structural schematic diagram of a base in one embodiment of the utility model;

[0043] Figure 5 It is a structural schematic diagram of an unlocking lever and an inertia member in an embodiment of the utility model;

[0044] Figure 6 This is a schematic diagram of the structure of a stopper in one embodiment of the utility model;

[0045] Figure 7 It is a schematic diagram of a connection structure between an unlocking lever and an outer handle assembly in one embodiment of the utility model.

[0046] In the figure: 1. base; 2. unlocking lever; 3. inertia member; 4. holder; 41. opening; 42. annular protrusion; 43. slot; 5. block; 51. first blocking portion; 52. second blocking portion; 53. power-assisting ramp; 6. first rotating axis; 7. first limiting structure; 8. second limiting structure; 9. return spring; 10. outer handle assembly; 11. unlocking cable; 12. connecting rod assembly; 121. second rotating axis; 122. transmission member. DETAILED DESCRIPTION

[0047] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0048] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] The utility model provides an anti-collision pop-up structure, which is arranged in an unlocking structure. Figure 1 and Figure 2 As shown, the anti-collision pop-up structure includes a base 1, an unlocking lever 2 and an inertia member 3; the first end of the unlocking lever 2 is rotatably connected to the base 1, and a holder 4 is provided at a position of the unlocking lever 2 away from the first end of the unlocking lever 2; the inertia member 3 is movably mounted on the holder 4 and arranged opposite to the base 1, so as to partially disengage the inertia member 3 from the holder 4 under the action of a collision force; a stopper 5 is provided on the base 1, and the stopper 5 is arranged on an unlocking rotation path of the holder 4 relative to the base 1, so as to interfere with the inertia member 3 disengaging from the holder 4, thereby preventing the unlocking lever 2 from rotating relative to the base 1 in an unlocking direction.

[0051] As an example, the anti-collision pop-up structure includes a base 1, an unlocking lever 2 and an inertia member 3. The base 1 may be a plate-like structure, the unlocking lever 2 may be another plate-like structure arranged parallel to a side surface of the base 1, and the inertia member 3 may be an inertia ball. There is a gap between the unlocking lever 2 and a side surface of the base 1, and the size of the gap may be smaller than the outer diameter of the inertia member 3, so that the inertia member 3 can partially escape from the card seat 4 under the action of inertia without completely falling off the card seat 4. The first end of the unlocking lever 2 is rotatably connected to the base 1, and a card seat 4 is provided at a position of the unlocking lever 2 away from the first end, so that the card seat 4 can rotate relative to the base 1. In this example, the card seat 4 may be a structure formed by a plate surface of the unlocking lever 2 being recessed toward an end away from the base 1. The inertia member 3 is movably installed in the card seat 4 and is arranged opposite to the base 1. The base 1 is provided with a stopper 5 protruding from the plane of the base 1. The stopper 5 is arranged on the unlocking rotation path of the card holder 4 relative to the base 1. The unlocking rotation path of the card holder 4 relative to the base 1 is specifically the rotation path formed by the card holder 4 rotating from the initial position to the unlocking position.

[0052] Under normal circumstances, the inertia member 3 is inside the card seat 4 and does not contact the base 1. When the unlocking lever 2 rotates in the unlocking direction, the inertia member 3 does not contact the block 5, and the unlocking lever 2 can rotate smoothly and unlock without hindrance; when a collision occurs, part of the inertia member 3 escapes from the card seat 4. At this time, when the unlocking lever 2 rotates in the unlocking direction, the escaped inertia member 3 is also driven to rotate. The unlocking direction is the rotation direction of the unlocking lever 2 from the initial position to the unlocking position; in the rotation process after the collision, the part of the inertia member 3 that escapes from the card seat 4 is blocked by the block 5 protruding from the base 1 and cannot move further. Since a part of the inertia member 3 has not escaped from the card seat 4, the inertia member 3 that cannot move further will also hinder the unlocking lever 2 from rotating relative to the base 1 in the unlocking direction.

[0053] In this example, an inertial member 3 that can be disengaged under the action of a collision force is provided in the socket 4 on the unlocking lever 2, and a stopper 5 is correspondingly provided on the base 1 along the unlocking rotation path of the socket 4 relative to the base 1. When a collision occurs, the inertial member 3 that is partially disengaged from the unlocking lever 2 can be used to interfere with the stopper 5 to hinder the unlocking lever 2 from rotating in the unlocking direction relative to the base 1, thereby preventing the unlocking lever 2 from being mis-locked when experiencing a collision.

[0054] In one embodiment, if Figure 3 As shown, the anti-collision pop-up structure also includes a first rotating axis 6 arranged along a first direction, and the first end of the unlocking lever 2 is rotatably connected to the base 1 through the first rotating axis 6; the stopper 5 is arranged on the rotation path of the card seat 4 rotating around the first rotating axis 6 in the unlocking direction.

[0055] As an example, the anti-collision pop-up structure further includes a first rotation axis 6 arranged along a first direction, and the first direction may be a direction perpendicular to the base 1, that is, the first rotation axis 6 may be arranged perpendicularly on a side surface of the base 1. The first end of the unlocking lever 2 is rotatably connected to the base 1 through the first rotation axis 6, and the unlocking lever 2 may rotate from the initial position to the unlocking position along the unlocking direction around the first rotation axis 6, or return from the unlocking position to the initial position along the reset direction around the first rotation axis 6, and the stopper 5 is arranged on the unlocking rotation path formed by the card holder 4 rotating from the initial position to the unlocking position around the first rotation axis 6.

[0056] In one embodiment, if Figure 3 and Figure 4 As shown, a first limiting structure 7 is provided at one end of the first rotating shaft 6, and a second limiting structure 8 is provided on the base 1, and the first limiting structure 7 and the second limiting structure 8 are clamped.

[0057] As an example, the first end of the first rotating shaft 6 can be rotatably connected to the first end of the unlocking lever 2 through a bearing disposed in the first rotating shaft 6, and the second end of the first rotating shaft 6 can be clamped with the second limiting structure 8 fixedly mounted on the base 1 through the first limiting structure 7 to form a clamping structure. Alternatively, the first end of the first rotating shaft 6 is fixedly connected to the first end of the unlocking lever 2, and the second end of the first rotating shaft 6 is clamped through the second limiting structure 8 rotatably connected to the base 1 to form a clamping structure, and the second limiting structure 8 can be rotatably connected to the base 1 through a bearing disposed in the base 1. Among them, the first limiting structure 7 can be a straight-line protrusion, and the second limiting structure 8 can be a straight-line groove matching the straight-line protrusion, or the second limiting structure 8 is a straight-line protrusion, and the first limiting structure 7 is a straight-line groove matching the straight-line protrusion, and the straight-line protrusion and the straight-line groove cooperate with each other to form a clamping structure.

[0058] In one embodiment, the anti-collision pop-up structure further includes a return spring 9 ; the return spring 9 is sleeved outside the first rotating shaft 6 , one end of the return spring 9 is connected to the base 1 , and the other end of the return spring 9 is connected to the unlocking lever 2 .

[0059] As an example, the anti-collision pop-up structure further includes a return spring 9, which may be a torsion spring. The return spring 9 is integrally sleeved outside the first rotating shaft 6, the first end of the return spring 9 is connected to the base 1, and the second end of the return spring 9 is connected to the unlocking lever 2. When the unlocking lever 2 rotates from the initial position to the unlocking position around the first rotating shaft 6 under the action of an external force, the return spring 9 is twisted to accumulate elastic potential energy. When the external force disappears, the unlocking lever 2 can be reset from the unlocking position to the initial position under the action of the spring elastic force.

[0060] In one embodiment, if Figure 3As shown, an opening 41 is provided on one side of the holder 4 close to the base 1; the inertia member 3 is an inertia ball, and the inertia ball is interference fit with the holder 4 near the opening 41, so as to make part of the inertia ball escape from the holder 4 under the action of collision force.

[0061] As an example, the card seat 4 may be a cylindrical cavity structure formed by a depression at one end of the unlocking lever 2 away from the base 1, and an opening 41 is provided at one end of the card seat 4 close to the base 1. The inertial element 3 may be an inertial ball, and the inertial ball may enter or escape from the card seat 4 through the opening 41. The card seat 4 forms an interference fit with the inertial ball at a position close to the opening 41, so that the inertial ball can pass through the opening 41 only when it is squeezed by a certain force. The interference between the card seat 4 and the inertial ball can be designed according to the preset first inertial force, so that when the inertial force formed by the inertial ball during collision is greater than the first inertial force, the inertial ball partially escapes from the card seat 4 through the opening 41.

[0062] In another embodiment, an opening 41 is provided on one side of the holder 4 close to the base 1; the inertial member 3 includes a connecting body and a spherical structure, the first end of the connecting body is movably mounted on a position of the holder 4 away from the opening 41, and the second end of the connecting body is provided with a spherical structure; the spherical structure is arranged opposite to the base 1, and is interference fit with a position of the holder 4 close to the opening 41, so as to be disengaged from the holder 4 under the action of a collision force.

[0063] As another example, the socket 4 can be a cylindrical cavity structure formed by a depression on the end of the unlocking lever 2 away from the base 1, and an opening 41 is provided at the end of the socket 4 close to the base 1. The inertial member 3 includes a connecting body and a spherical structure. The first end of the connecting body is movably mounted at a position of the socket 4 away from the opening 41, and the second end of the connecting body is provided with a spherical structure. The spherical structure can enter the interior of the socket 4 or escape from the interior of the socket 4 through the opening 41. The position of the socket 4 close to the opening 41 forms an interference fit with the spherical structure, so that the spherical structure can pass through the opening 41 only when it is squeezed by a certain force. The interference between the socket 4 and the spherical structure can be designed according to a preset first inertial force, so that when the inertial force formed by the spherical structure during collision is greater than the first inertial force, the spherical structure escapes from the socket 4 through the opening 41.

[0064] In one embodiment, if Figure 3 and Figure 5 As shown, the holder 4 further includes an annular protrusion 42 extending from the edge of the opening 41 along the first direction toward one end close to the base 1 ; the annular protrusion 42 is used to prevent the inertial member 3 from completely falling out of the holder 4 .

[0065] As an example, the card seat 4 further includes an annular protrusion 42 extending from the edge of the opening 41 along a direction perpendicular to the base 1 toward one end close to the base 1. The annular protrusion 42 protrudes from the plate surface of the unlocking lever 2, which can shorten the distance between the plate surface of the unlocking lever 2 and the base 1, and prevent the inertial member 3 from falling into the gap between the unlocking lever 2 and the base 1 when the inertial member 3 escapes from the opening 41, and cannot continue to contact with the block 5 and the unlocking lever 2; when the inertial member 3 escapes from the opening 41, the edge of the annular protrusion 42 contacts the inertial member 3, and the inertial member 3 is accommodated in the accommodation space surrounded by the inner wall of the annular protrusion 42. In the process of the unlocking lever 2 rotating from the initial position to the unlocking position around the first rotation axis 6, the annular protrusion 42 pushes the inertial member 3 partially escaped from the card seat 4 to move on the base 1. When the inertial member 3 encounters the block 5, the inertial member 3 is blocked by the block 5 protruding from the side of the base 1, thereby preventing the unlocking lever 2 from rotating relative to the base 1.

[0066] In one embodiment, if Figure 2 and Figure 6 As shown, the block 5 includes a first blocking portion 51 and a second blocking portion 52 extending from one side of the first blocking portion 51, and the extension direction of the second blocking portion 52 is opposite to the unlocking rotation direction of the unlocking lever 2; the height of the first blocking portion 51 relative to the base 1 is greater than the height of the second blocking portion 52 relative to the base 1; the second blocking portion 52 is used to interfere with the inertial member 3 that escapes from the base 4, and prevent the unlocking lever 2 from rotating relative to the base 1 in the unlocking direction; the first blocking portion 51 is used to return the inertial member 3 to the base 4.

[0067] As an example, the stopper 5 includes a first blocking portion 51 and a second blocking portion 52 extending from a side of the first blocking portion 51, and the extension direction of the second blocking portion 52 is opposite to the unlocking rotation direction of the unlocking lever 2. The protruding height of the first blocking portion 51 relative to the base 1 is greater than the protruding height of the second blocking portion 52 relative to the base 1. When a collision occurs and a part of the inertial member 3 escapes from the card seat 4, if there is no external driving force to control the unlocking lever 2 to rotate in the unlocking direction, the inertial member 3 will abut against the second blocking portion 52, and the second blocking portion interferes with the inertial member 3 that escapes from the card seat 4, preventing the unlocking lever 2 from rotating in the unlocking direction relative to the base 1. If there is an external driving force to control the unlocking lever 2 to rotate in the unlocking direction, the inertial member 3 will be pushed by the driving force and pass over the second blocking portion 52, abut against the first blocking portion 51, and return to the card seat 4 by relying on the reaction force generated by the first blocking portion 51 on the spherical surface of the inertial member 3.

[0068] In one embodiment, a boosting slope 53 is provided between the first blocking portion 51 and the second blocking portion 52 ; the boosting slope 53 is used to guide the inertial member 3 to move from the second blocking portion 52 to the first blocking portion 51 , so that the height of the inertial member 3 relative to the base 1 is continuously increased, and finally returns to the base 4 .

[0069] As an example, an assisting slope 53 is provided between the first blocking portion 51 and the second blocking portion 52. When a collision occurs, a part of the inertial member 3 escapes from the card holder 4, and an external driving force is applied to control the unlocking lever 2 to rotate in the unlocking direction. The inertial member 3 will pass the second blocking portion 52 under the driving force, land on the assisting slope 53, and move toward the first blocking portion 51 under the guidance of the assisting slope 53. At this time, while the inertial member 3 moves in the unlocking direction, its height relative to one side of the base 1 is also continuously increased. Finally, the inertial member 3 relies on the reaction force generated by the first blocking portion 51 on its own spherical surface to return to the card holder 4.

[0070] In one embodiment, if Figure 3 As shown, the first blocking portion 51 and the annular protrusion 42 at least partially overlap in the first direction, and a groove 43 is provided on the end of the annular protrusion 42 close to the base 1 along the first direction; the groove 43 is arranged on the rotation path of the base 4 relative to the base 1, and is used to accommodate the first blocking portion 51 to pass through when the unlocking lever 2 rotates.

[0071] As an example, the first blocking portion 51 and the annular protrusion 42 overlap at least partially in a direction perpendicular to a side surface of the base 1, and a groove 43 is provided on the end of the annular protrusion 42 close to the base 1 along the first direction, and the depth of the groove 43 is the same as or slightly greater than the overlapping length of the first blocking portion 51 and the annular protrusion 42. The groove 43 includes a first groove 43 and a second groove 43, and the first groove 43 and the second groove 43 are arranged on the rotation path of the card holder 4 relative to the base 1, and when the unlocking lever 2 rotates in the unlocking direction, the first blocking portion 51 first passes through the first groove 43 and then passes through the second groove 43. By making the first blocking portion 51 and the annular protrusion 42 at least partially overlap in a direction perpendicular to a side surface of the base 1 and providing a slot 43 for accommodating the first blocking portion 51 to pass through, it is helpful to shorten the distance between the plate surface of the unlocking lever 2 and the bottom plate, and it is more helpful for the first blocking portion 51 and the assisting slope 53 to completely reset the inertial member 3 to the inside of the base 1 to prevent failure in the next use.

[0072] The utility model provides a door handle assembly, such as Figure 1 and Figure 7As shown, it includes an outer handle assembly 10, an unlocking cable 11 and an anti-collision pop-up structure in any of the above embodiments; the outer handle assembly 10 is assembled on a side of the base 1 away from the unlocking lever 2, and one end of the outer handle assembly 10 is transmission-connected to the unlocking lever 2 through a connecting rod assembly 12 passing through the base 1; one end of the unlocking cable 11 is connected to the unlocking mechanism of the door lock, and the other end of the unlocking cable 11 is connected to the unlocking lever 2, which is used to drive the unlocking mechanism of the door lock to rotate and unlock when the unlocking lever 2 rotates in the unlocking direction.

[0073] As an example, the door handle assembly includes an outer handle assembly 10, an unlocking cable 11 and the anti-collision pop-up structure in the above example. The outer handle assembly 10 is assembled on a side of the base 1 away from the unlocking lever 2. One end of the outer handle assembly 10 is connected to the unlocking lever 2 through a connecting rod assembly 12 passing through the base 1. One end of the unlocking lever 2 is connected to the unlocking cable 11. The connection position of the unlocking cable 11 and the unlocking lever 2 is away from the connection position of the unlocking lever 2 and the base 1. The other end of the unlocking cable 11 is connected to the unlocking mechanism of the door lock. When the unlocking lever 2 rotates in the unlocking direction, the unlocking cable 11 is pulled and stretched, and the unlocking mechanism of the door lock is triggered to unlock the door lock.

[0074] In this example, an inertial member 3 is provided inside the unlocking lever 2 which can be dislodged under the action of a collision force, and a stopper 5 is correspondingly provided on the base 1. When a collision occurs, the interference between the inertial member 3 that is partially dislodged from the unlocking lever 2 and the stopper 5 can be utilized to avoid the phenomenon in which the outer handle assembly 10, under the action of an inertial force, causes the unlocking lever 2 to rotate in the unlocking direction, thereby pulling the unlocking cable 11 and causing an erroneous triggering.

[0075] In one embodiment, if Figure 7 As shown, the connecting rod assembly 12 includes a second rotating shaft 121 and a transmission member 122; the outer handle assembly 10 is rotatably connected to the base 1 via the second rotating shaft 121; the first end of the transmission member 122 is connected to the first end of the outer handle assembly 10, and the second end of the transmission member 122 is connected to the unlocking lever 2, and is used to push the unlocking lever 2 to rotate in an unlocking direction relative to the base 1 when the outer handle assembly 10 rotates in a first direction.

[0076] As an example, the connecting rod assembly 12 includes a second rotating shaft 121 and a transmission member 122. The second rotating shaft 121 is fixedly mounted on the base 1. The axial direction of the second rotating shaft 121 is perpendicular to the axial direction of the first rotating shaft 6. The outer handle assembly 10 is sleeved on the second rotating shaft 121 and can rotate along the second rotating shaft 121. One end of the outer handle assembly 10 is connected to the first end of the transmission member 122, and the second end of the transmission member 122 is connected to the unlocking lever 2. When the outer handle assembly 10 rotates along the first direction, the unlocking lever 2 rotates along the unlocking direction relative to the base 1 under the push of the transmission member 122.

[0077] An embodiment of the utility model further provides a vehicle, comprising the above-mentioned door handle assembly.

[0078] As an example, the vehicle is provided with the door handle assembly in the above example. In this example, by providing an inertia member 3 that can be disengaged under the action of a collision force inside the unlocking lever 2, and correspondingly providing a stopper 5 on the base 1, when a collision occurs, the inertia member 3 that is partially disengaged from the unlocking lever 2 and the stopper 5 can be used to prevent the unlocking lever 2 from rotating relative to the base 1 in the unlocking direction, thereby preventing the vehicle's door handle assembly from being mis-locked when experiencing a collision, causing the door to be opened by mistake.

[0079] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. An anti-collision pop-up structure, characterized in that: Including base, unlocking lever and inertia member; The first end of the unlocking lever is rotatably connected to the base, and a clamping seat is provided at a position of the unlocking lever away from the first end of the unlocking lever; The inertia piece is movably mounted on the card seat and is arranged opposite to the base, so that a part of the inertia piece can be disengaged from the card seat under the action of a collision force; The base is provided with a stopper, which is arranged on the unlocking rotation path of the card holder relative to the base, and is used to interfere with the inertial member that escapes from the card holder, thereby preventing the unlocking lever from rotating relative to the base in the unlocking direction.

2. The anti-collision pop-up structure according to claim 1, characterized in that: The anti-collision pop-up structure further includes a first rotation axis arranged along a first direction, and the first end of the unlocking lever is rotatably connected to the base via the first rotation axis; The stopper is arranged on a rotation path of the card holder rotating around the first rotation axis in an unlocking direction.

3. The anti-collision pop-up structure according to claim 2, characterized in that: The first end of the first rotating shaft is connected to the first end of the unlocking lever, and the second end of the first rotating shaft is connected to the base; A first limiting structure is disposed at the second end of the first rotating shaft, a second limiting structure is disposed on the base, and the first limiting structure and the second limiting structure are clamped together.

4. The anti-collision pop-up structure according to claim 2, characterized in that: The anti-collision pop-up structure also includes a return spring; The return spring is sleeved outside the first rotating shaft, one end of the return spring is connected to the base, and the other end of the return spring is connected to the unlocking lever.

5. The anti-collision pop-up structure according to claim 1, characterized in that: The card holder is provided with an opening on one side close to the base; The inertia piece is an inertia ball, and the inertia ball is interference-fitted with the position of the holder close to the opening, so as to make a part of the inertia ball escape from the holder under the action of collision force.

6. The anti-collision pop-up structure according to claim 1, characterized in that: The card holder is provided with an opening on one side close to the base; The inertia member comprises a connecting body and a spherical structure, wherein a first end of the connecting body is movably mounted on a position of the card holder away from the opening, and a second end of the connecting body is provided with the spherical structure; The spherical structure is arranged opposite to the base and is interference fit with a position of the holder close to the opening, so as to be disengaged from the holder under the action of a collision force.

7. The anti-collision pop-up structure according to claim 5 or 6, characterized in that: The card seat also includes an annular protrusion extending from the edge of the opening along the first direction to an end close to the base; The annular protrusion is used to prevent the inertia member from completely falling out of the holder.

8. The anti-collision pop-up structure according to claim 7, characterized in that: The blocking block comprises a first blocking portion and a second blocking portion extending from one side of the first blocking portion, wherein the extending direction of the second blocking portion is opposite to the unlocking rotation direction of the unlocking lever; The height of the first blocking portion relative to the base is greater than the height of the second blocking portion relative to the base; The second blocking portion is used to interfere with the inertial member that escapes from the card holder, thereby preventing the unlocking lever from rotating relative to the base in the unlocking direction; The first blocking portion is used to return the inertia member to the inside of the holder.

9. The anti-collision pop-up structure according to claim 8, characterized in that: A boost slope is provided between the first blocking portion and the second blocking portion; The boosting slope is used to guide the inertia member to move from the second blocking portion to the first blocking portion, so that the height of the inertia member relative to the base is continuously increased and finally returns to the base.

10. The anti-collision pop-up structure according to claim 8, characterized in that: The first blocking portion and the annular protrusion at least partially overlap in the first direction, and an end of the annular protrusion close to the base is provided with a groove along the first direction; The slot is arranged on a rotation path of the holder relative to the base, and is used to accommodate the first blocking portion to pass through when the unlocking lever rotates.

11. A door handle assembly, characterized in that: It comprises an outer handle assembly, an unlocking cable and the anti-collision pop-up structure according to any one of claims 1 to 10; The outer handle assembly is mounted on a side of the base away from the unlocking lever, and one end of the outer handle assembly is transmission-connected to the unlocking lever via a connecting rod assembly passing through the base; One end of the unlocking cable is connected to the unlocking mechanism of the door lock, and the other end of the unlocking cable is connected to the unlocking lever, which is used to drive the unlocking mechanism of the door lock to rotate and unlock when the unlocking lever rotates in the unlocking direction.

12. The door handle assembly according to claim 11, characterized in that The connecting rod assembly includes a second rotating shaft and a transmission member; The outer handle assembly is rotatably connected to the base via the second rotation axis; The first end of the transmission member is connected to the first end of the outer handle assembly, and the second end of the transmission member is connected to the unlocking lever, which is used to push the unlocking lever to rotate along the unlocking direction relative to the base when the outer handle assembly rotates along the first direction.

13. A vehicle, characterized in that: A door handle assembly comprising any one of claims 11-12.