Limiting structure, vehicle door handle, vehicle door and vehicle
By designing the second wall surface exposed to the outside of the cover plate in the limit structure of the door handle, the problem of difficulty in checking whether the limit structure is in place in the prior art is solved, and the limit reliability is improved, ensuring the cover plate and handle body. Stable connection.
Patent Information
- Application Number
- CN202420187257.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-25
AI Technical Summary
It is difficult to check whether the limit of the existing door handle limit structure after assembly, resulting in the inability to ensure limit reliability.
A limiting structure is designed, including a first limiting member connected to the handle body of the vehicle door handle, a second limiting member connected to the cover plate, and a first limiting structure is made by providing a through hole in the second limiting member. The second wall of the piece is exposed to the outside of the cover plate, and the operator can check whether the limiting member is effectively snapped into the through hole on the outside, thereby improving the limiting reliability.
By exposing the second wall surface outside the cover plate, the operator can clarify whether the first limiting member is effectively snapped into the through hole, ensuring the reliability of the limiting structure, and reducing the risk of the cover plate falling off.
Smart Images
Figure CN222162291U_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of automobile technology, and in particular relates to a limiting structure, a door handle, a door and a vehicle. Background Art
[0002] The door handle is usually composed of a handle body and a cover plate, and the cover plate is arranged on the handle body to play a protective and decorative role. Usually, a limit structure can be set inside the door handle to limit the cover plate to prevent the cover plate from moving relative to the handle body and causing the cover plate to fall off. However, it is difficult for the operator to check whether the limit is in place after the door handle is assembled, so the reliability of the limit structure cannot be ensured. Utility Model Content
[0003] The embodiments of the present application provide a limiting structure, a door handle, a door and a vehicle, which can improve the limiting reliability of the limiting structure.
[0004] In the first aspect, the present application provides a limiting structure, including a first limiting member and a second limiting member, the first limiting member is used to be connected to the handle body of the door handle; the second limiting member is used to be connected to the cover plate of the door handle, the second limiting member is provided with a through hole, the second limiting member includes a first wall surface and a second wall surface which are arranged opposite to each other along the axial direction of the through hole, part of the first limiting member is stuck in the through hole, and the rest of the first limiting member is located on the side of the first wall surface away from the second wall surface, and the second wall surface is configured to be exposed on the outside of the cover plate.
[0005] In some embodiments, the first limiting member includes a first connecting portion and a snap portion connected to the first connecting portion, the first connecting portion is used to connect to the handle body, the snap portion protrudes along a first direction and a second direction relative to the first connecting portion, and is snapped in the through hole, the first direction is the axial direction of the through hole, and the first direction is perpendicular to the second direction.
[0006] In some embodiments, the buckle portion includes a reinforcement block and a buckle arranged on a side of the reinforcement block close to the second limiting member along the first direction, the reinforcement block is connected to the first connecting portion, the buckle is clamped in the through hole, and the side of the reinforcement block close to the second limiting member along the first direction abuts against the second limiting member.
[0007] In some embodiments, the first connecting portion includes a first sub-portion, a second sub-portion, and a third sub-portion connected in sequence, the snap portion connects the first sub-portion, the first sub-portion is spaced apart on one side of the third sub-portion along the first direction close to the second limiting member, and at least one of the second sub-portion and the third sub-portion is used to connect to the handle body.
[0008] In some embodiments, the second limiting member includes a main body and a second connecting portion, a through hole is formed in the main body, the second connecting portion includes two connecting sides arranged opposite to each other and two movable sides arranged opposite to each other, one of the two connecting sides is connected to the main body, and the other is used to connect to the cover plate, and at least one of the two movable sides is recessed relative to the main body.
[0009] In the second aspect, the present application also provides a vehicle door handle, comprising a handle body, a cover plate and any of the above-mentioned limiting structures, wherein the cover plate is arranged on the handle body, and an opening is formed on the cover plate; the opening exposes the second wall surface of the second limiting member of the limiting structure.
[0010] In some embodiments, the second limiting member is disposed in the opening and connected to the inner wall of the opening.
[0011] In some embodiments, the first limiting member is integrally formed with the handle body; and / or the second limiting member is integrally formed with the cover plate.
[0012] In a third aspect, the present application also provides a vehicle door, comprising any of the above door handles.
[0013] In a fourth aspect, the present application also provides a vehicle, comprising the above-mentioned vehicle door.
[0014] The present application provides a limiting structure, a door handle, a door and a vehicle, wherein the limiting structure includes a first limiting member and a second limiting member, the first limiting member is used to be connected to the handle body of the door handle, the second limiting member is used to be connected to the cover plate of the door handle, the second limiting member is provided with a through hole, the second limiting member includes a first wall surface and a second wall surface which are arranged opposite to each other along the axial direction of the through hole, a part of the first limiting member is stuck in the through hole, and the rest of the first limiting member is located on the side of the first wall surface away from the second wall surface, thereby limiting the cover plate by the first limiting member, and at the same time, since the second wall surface is exposed to the outside of the cover plate, the operator can check on the outside of the cover plate whether the first limiting member is effectively stuck in the through hole, thereby improving the limiting reliability of the limiting structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is an exploded view of the assembly of the limiting structure and the door handle provided in some embodiments of the present application;
[0016] Figure 2 is a cross-sectional view of the assembly of the limiting structure and the door handle provided in some embodiments of the present application;
[0017] Figure 3 is an assembly diagram of a first position-limiting member and a handle body provided in some embodiments of the present application;
[0018] Figure 4 yes Figure 3 The enlarged view of point A in the middle;
[0019] Figure 5 It is an assembly diagram of the second limiting member and the cover plate provided in some embodiments of the present application.
[0020] Tag Name:
[0021] A first limiting member 10; a first connecting portion 11; a first sub-portion 111; a second sub-portion 112; a third sub-portion 113; a fourth sub-portion 114; a buckle portion 12; a reinforcing block 121; a buckle 122; a second limiting member 20; a through hole 21; a second wall surface 22; a main portion 23; a second connecting portion 24; a handle body 30; a cover plate 40; a first end plate 41; a first side panel 42; a first direction X; a second direction Y; a third direction Z. DETAILED DESCRIPTION
[0022] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.
[0024] Figure 1 is an exploded view of the assembly of the limiting structure and the door handle provided in some embodiments of the present application, Figure 2 It is a cross-sectional view of the assembly of the limiting structure and the door handle provided in some embodiments of the present application.
[0025] like Figure 1 and Figure 2 As shown, in the first aspect, the present application provides a limiting structure, including a first limiting member 10 and a second limiting member 20, the first limiting member 10 is used to connect with the handle body 30 of the door handle; the second limiting member 20 is used to connect with the cover plate 40 of the door handle, the second limiting member 20 is provided with a through hole 21, the second limiting member 20 includes a first wall surface and a second wall surface 22 which are arranged opposite to each other along the axial direction of the through hole 21, part of the first limiting member 10 is clamped in the through hole 21, and the rest of the first limiting member 10 is located on the side of the first wall surface away from the second wall surface 22, and the second wall surface 22 is configured to be exposed on the outside of the cover plate 40.
[0026] The first stopper 10 and the handle body 30 can be connected by fasteners such as bolts, or the first stopper 10 can be integrally formed with the handle body 30. Similarly, the second stopper 20 and the cover plate 40 can be connected by fasteners such as bolts, or the second stopper 20 can be integrally formed with the cover plate 40, which is not limited in this embodiment. It can be understood that in the process of the cover plate 40 of the door handle being covered on the handle body 30, the cover plate 40 can apply pressure to the first stopper 10, so that the first stopper 10 is deformed, so as to be covered on the handle body 30, and when the cover plate 40 is assembled, the first stopper 10 corresponds to the position of the second stopper 20 on the cover plate 40, and it can restore the deformation and be clamped in the through hole 21 of the second stopper 20. When the cover plate 40 of the door handle is covered on the handle body 30, the first stopper 10 is located inside the door handle, and the second stopper 20 can be located inside the door handle. At this time, an opening for exposing the second wall surface 22 of the second stopper 20 can be formed on the cover plate 40, or the second stopper 20 can be embedded in the cover plate 40, and its second wall surface 22 is exposed outside the door handle. It can be understood that if the first stopper 10 fails to effectively fit into the through hole 21, by adjusting the positions of the handle body 30 and the cover plate 40, the first stopper 10 can be ensured to be fixed in the through hole 21, so as to reduce the risk of the cover plate 40 falling off due to the movement of the cover plate 40 relative to the handle body 30. The second stopper 20 can be located inside the door handle, or the second stopper 20 can also be set in the opening of the cover plate 40, which is not limited in this embodiment.
[0027] In the limiting structure provided in the present application, the first limiting member 10 is used to connect with the handle body 30 of the vehicle door handle, and the second limiting member 20 is used to connect with the cover plate 40 of the vehicle door handle. The second limiting member 20 is provided with a through hole 21, and the second limiting member 20 includes a first wall surface and a second wall surface 22 which are arranged opposite to each other along the axial direction of the through hole 21. Part of the first limiting member 10 is clamped in the through hole 21, and the remaining part of the first limiting member 10 is located on the side of the first wall surface away from the second wall surface 22, so that the cover plate 40 is limited by the first limiting member 10. At the same time, since the second wall surface 22 is exposed on the outside of the cover plate 40, the operator can check on the outside of the cover plate 40 whether the first limiting member 10 is effectively clamped in the through hole 21, thereby improving the limiting reliability of the limiting structure.
[0028] Figure 3 This is an assembly diagram of the first limit member and the handle body provided in some embodiments of the present application.
[0029] like Figure 1 and Figure 3As shown, in some embodiments, the first limit member 10 includes a first connecting portion 11 and a snap portion 12 connected to the first connecting portion 11, the first connecting portion 11 is used to connect to the handle body 30, the snap portion 12 protrudes along the first direction X and the second direction Y relative to the first connecting portion 11, and is snapped in the through hole 21, the first direction X is the axial direction of the through hole 21, and the first direction X is perpendicular to the second direction Y.
[0030] The cover plate 40 may include a first end plate 41 and a first side panel 42 disposed around the circumference of the first end plate 41. The first side panel 42 may be provided with an opening. The second stopper 20 may be disposed on the first side panel 42, and its second wall surface 22 may be exposed to the outside of the cover plate 40 by the opening. The first direction X is the axial direction of the through hole 21, and may also be the length direction or width direction of the handle body 30. Alternatively, the first direction X may also be the thickness direction of the portion of the first side panel 42 connected to the second stopper 20, and the second direction Y may be the thickness direction of the first end plate 41. The handle body 30 may include a second end plate, a second side panel disposed around the circumference of the second end plate, and a reinforcing rib disposed on the second end plate. In the first stopper 10, the first connecting portion 11 may be connected to the second end plate, or may be connected to the second side panel, or the first connecting portion 11 may also be connected to the reinforcing rib, which is not limited in this embodiment.
[0031] The snap-on portion 12 protrudes along the first direction X and the second direction Y relative to the first connecting portion 11. When the first limiting member 10 is assembled to the handle body 30, it can protrude along the second direction Y relative to the second side panel. Therefore, when the cover plate 40 is covered on the handle body 30, the snap-on portion 12 can correspond to the position of the first limiting member 10 assembled on the cover plate 40 along the second direction Y. In addition, the snap-on portion 12 protrudes along the first direction X relative to the first connecting portion 11, so that it is easy to be snapped into the through hole 21 of the first limiting member 10.
[0032] Figure 4 yes Figure 3 Enlarged view of point A in the middle.
[0033] like Figure 4 As shown, in some embodiments, the buckle portion 12 includes a reinforcement block 121 and a buckle 122 arranged on a side of the reinforcement block 121 close to the second limit member 20 along the first direction X, the reinforcement block 121 is connected to the first connecting portion 11, the buckle 122 is clamped in the through hole 21, and the reinforcement block 121 abuts against the second limit member 20 on a side close to the second limit member 20 along the first direction X.
[0034] In this embodiment, the reinforcing block 121 is used to improve the structural strength of the buckle portion 12 to ensure the reliability of the limit position of the cover plate 40. The buckle 122 is connected to the reinforcing block 121 and is arranged on a side of the reinforcing block 121 close to the second limit member 20 along the first direction X. When the cover plate 40 is covered on the handle body 30, the buckle 122 can be clamped into the through hole 21 of the second limit member 20. At this time, by setting the reinforcing block 121 to abut against the second limit member 20 along the first direction X, the reinforcing block 121 can limit the cover plate 40 along the first direction X to prevent the cover plate 40 from moving along the first direction X.
[0035] Please continue to refer to Figure 4 In some embodiments, the first connecting portion 11 includes a first sub-portion 111, a second sub-portion 112 and a third sub-portion 113 connected in sequence, the buckle portion 12 is connected to the first sub-portion 111, the first sub-portion 111 is spaced apart on a side of the third sub-portion 113 along the first direction X close to the second limiting member 20, and at least one of the second sub-portion 112 and the third sub-portion 113 is used to connect to the handle body 30.
[0036] In this embodiment, the buckle portion 12 is connected to the first sub-portion 111. When the cover plate 40 is covered on the handle body 30, the cover plate 40 can apply pressure to the buckle portion 12. After receiving the pressure of the cover plate 40, the buckle portion 12 can transfer the pressure to the first sub-portion 111, so that the first sub-portion 111 is deformed to facilitate the assembly of the cover plate 40. The first sub-portion 111 and the third sub-portion 113 are spaced apart along the first direction X. The first sub-portion 111 is located on the side of the third sub-portion 113 close to the second limiting member 20, and the second sub-portion 113 is located on the side of the third sub-portion 113 close to the second limiting member 20. The second sub-portion 112 is arranged between the first sub-portion 111 and the third sub-portion 113, and at least one of the second sub-portion 112 and the third sub-portion 113 is connected to the handle body 30, so as to ensure the connection reliability between the first connecting portion 11 and the handle body 30, and at this time, the first sub-portion 111 can be in a suspended state relative to the handle body 30, so that the first sub-portion 111 can be easily deformed under pressure, reducing the pressure required to be applied to the cover plate 40 when the cover plate 40 is assembled to the handle body 30, and reducing the difficulty of assembling the cover plate 40.
[0037] Optionally, the first connection portion 11 may further include a fourth sub-portion 114, which is disposed on a side of the second sub-portion 112 away from the first sub-portion 111 and the third sub-portion 113 along the third direction Z, and the fourth sub-portion 114 is connected to the handle body 30, thereby improving the connection reliability between the first stopper 10 and the handle body 30. The third direction Z is perpendicular to the first direction X and the second direction Y, respectively. It can be understood that when the first direction X is one of the length direction and the width direction of the handle body 30, the third direction Z can be the other.
[0038] Figure 5 It is an assembly diagram of the second limiting member and the cover plate provided in some embodiments of the present application.
[0039] like Figure 5 As shown, in some embodiments, the second limiting member 20 includes a main body 23 and a second connecting portion 24, a through hole 21 is formed in the main body 23, the second connecting portion 24 includes two connecting sides arranged opposite to each other and two movable sides arranged opposite to each other, one of the two connecting sides is connected to the main body 23, and the other is used to connect to the cover plate 40, and at least one of the two movable sides is recessed relative to the main body 23.
[0040] In the second stopper 20, the main body 23 is located on one side of the second connection part 24, one connection side of the second connection part 24 is connected to the main body 23, and the other connection side opposite thereto can be connected to the cover plate 40. It can be understood that the second stopper 20 can be disposed in the opening of the cover plate 40, in which case one connection side of the second connection part 24 can be connected to the inner wall of the opening of the cover plate 40.
[0041] It can be understood that before the cover plate 40 is covered on the handle body 30 and the first limit member 10 is snapped into the through hole 21, the main body 23 abuts against the first limit member 10. While the main body 23 applies pressure to the first limit member 10, the first limit member 10 has a reaction force on the main body 23. After being subjected to the force, the main body 23 transfers the force to the second connecting portion 24, causing the second connecting portion 24 to deform relative to the cover plate 40, thereby facilitating the first limit member 10 to be snapped into the through hole 21.
[0042] In this embodiment, a second limit member 20 is provided including a main body portion 23 and a second connecting portion 24. The second connecting portion 24 includes two connecting sides arranged opposite to each other and two movable sides arranged opposite to each other. The two connecting sides are respectively connected to the main body portion 23 and the cover plate 40. At least one of the two movable sides is recessed relative to the main body portion 23, so that the first connecting portion 11 can be more easily deformed after being subjected to force, thereby reducing the pressure required to be applied to the cover plate 40 when the cover plate 40 is assembled to the handle body 30, thereby facilitating the assembly of the cover plate 40.
[0043] Please continue to refer to Figure 2 In the second aspect, the present application further provides a vehicle door handle, comprising a handle body 30, a cover plate 40 and any of the above mentioned limiting structures, wherein the cover plate 40 is covered on the handle body 30 and an opening is formed on the cover plate 40; the opening exposes the second wall surface 22 of the second limiting member 20 of the limiting structure. The vehicle door handle provided in the embodiment of the present application has the technical effect of the technical solution of the limiting structure in any of the above mentioned embodiments, and the structures identical or corresponding to the above mentioned embodiments and the explanation of terms are not repeated here.
[0044] Please continue to refer to Figure 2In some embodiments, the second limit member 20 is disposed in the opening and connected to the inner wall of the opening, thereby reducing the occupation of the internal space of the door handle by the second limit member 20 and improving the utilization rate of the internal space of the door handle.
[0045] In some embodiments, the first limiting member 10 is integrally formed with the handle body 30 ; and / or the second limiting member 20 is integrally formed with the cover plate 40 .
[0046] In this embodiment, the first limit member 10 is formed integrally with the handle body 30, and / or the second limit member 20 is formed integrally with the cover plate 40, thereby improving the connection reliability between the first limit member 10 and the handle body 30 and / or the connection reliability between the second limit member 20 and the cover plate 40.
[0047] Optionally, the first limit member 10 and the handle body 30 may be prepared by an injection molding process, and / or the second limit member 20 and the cover plate 40 may be prepared by an injection molding process, thereby improving the product yield of the door handle.
[0048] In a third aspect, the present application also provides a vehicle door, comprising any of the above door handles.
[0049] In a fourth aspect, the present application also provides a vehicle, comprising the above-mentioned vehicle door.
[0050] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
Claims
1. A limiting structure, characterized in that: include: A first stopper, used to connect with a handle body of the door handle; The second limit member is used to be connected to the cover plate of the door handle, the second limit member is provided with a through hole, the second limit member includes a first wall surface and a second wall surface which are arranged opposite to each other along the axial direction of the through hole, a part of the first limit member is stuck in the through hole, and the rest of the first limit member is located on the side of the first wall surface away from the second wall surface, and the second wall surface is configured to be exposed on the outside of the cover plate.
2. The limiting structure according to claim 1, characterized in that: The first limiting member includes a first connecting portion and a snap portion connected to the first connecting portion, the first connecting portion is used to connect to the handle body, the snap portion protrudes along a first direction and a second direction relative to the first connecting portion, and is snapped in the through hole, the first direction is the axial direction of the through hole, and the first direction is perpendicular to the second direction.
3. The limiting structure according to claim 2, characterized in that: The buckle portion includes a reinforcement block and a buckle arranged on a side of the reinforcement block close to the second limit member along the first direction, the reinforcement block is connected to the first connecting portion, the buckle is clamped in the through hole, and the side of the reinforcement block close to the second limit member along the first direction abuts against the second limit member.
4. The limiting structure according to claim 2, characterized in that: The first connecting portion includes a first sub-portion, a second sub-portion and a third sub-portion connected in sequence, the buckle portion is connected to the first sub-portion, the first sub-portion is arranged at an interval on a side of the third sub-portion close to the second limiting member along the first direction, and at least one of the second sub-portion and the third sub-portion is used to connect to the handle body.
5. The limiting structure according to claim 1, characterized in that: The second limiting member includes a main body and a second connecting portion, the through hole is formed in the main body, the second connecting portion includes two connecting sides arranged opposite to each other and two movable sides arranged opposite to each other, one of the two connecting sides is connected to the main body, and the other is used to connect to the cover plate, and at least one of the two movable sides is recessed relative to the main body.
6. A vehicle door handle, characterized in that: include: Handle body, A cover plate, which is disposed on the handle body and has an opening formed on the cover plate; as well as According to the limiting structure as described in any one of claims 1 to 5, the opening exposes the second wall surface of the second limiting member of the limiting structure.
7. The vehicle door handle according to claim 6, characterized in that: The second limiting member is disposed in the opening and connected to an inner wall of the opening.
8. The vehicle door handle according to claim 6, characterized in that: The first limiting member is integrally formed with the handle body; and / or the second limiting member is integrally formed with the cover plate.
9. A vehicle door, characterized in that: The vehicle door handle comprises the vehicle door handle as described in any one of claims 6 to 8.
10. A vehicle, characterized in that: The vehicle door comprises the vehicle door as claimed in claim 9.