Vehicle door assembly, vehicle door assembly and vehicle
By setting a groove-shaped mounting part on the outer panel of the door and adding a support part on the inner panel, the problem of insufficient rigidity in the door handle mounting area is solved, making the door handle less prone to deformation and improving the user experience.
Patent Information
- Application Number
- CN202423211606.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional car door structures lack sufficient rigidity in the area where the outer door handle is installed, leading to deformation and irreversible damage, affecting the door opening and locking functions, and reducing the user experience.
A groove-shaped door handle mounting part is formed in a certain part of the outer door panel, and a first support part is set on the inner door panel. The support part is connected to the bottom of the groove to increase the rigidity of the door handle mounting position and resist the pulling force to prevent deformation.
The rigidity of the door handle installation location has been increased to prevent deformation and improve the user experience.
Smart Images

Figure CN223466981U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle manufacturing technical field especially relates to a vehicle door subassembly, vehicle door assembly and vehicle. BACKGROUND
[0002] The traditional vehicle door structure has the problem of insufficient installation rigidity in the outer door handle installation area, which may cause deformation of the installation structure under a large door opening force (the vehicle is not unlocked, but the door opener does not realize it, which may cause excessive tension), affecting the functionality of door opening and locking, and even causing irreversible damage such as point-to-point fracture. At the same time, the insufficient installation rigidity at this point also causes the user to feel that the door panel at this point is thin and soft, with insufficient rigidity and poor quality, reducing the user's experience.
[0003] Therefore, it is urgent to design a vehicle door subassembly, vehicle door assembly and vehicle to solve the above problems. SUMMARY
[0004] One purpose of the utility model is to provide a vehicle door subassembly that can improve the strength of the door handle installation position, which is not easy to deform during use, improving the user's experience.
[0005] Another purpose of the utility model is to provide a vehicle door assembly with a door handle installation position that is more resistant to deformation and provides a better user experience.
[0006] Another purpose of the utility model is to provide a vehicle in which the door handle position is not easy to deform when the user opens the door, improving the user's experience.
[0007] To achieve this purpose, the utility model adopts the following technical solutions:
[0008] The vehicle door subassembly comprises:
[0009] The outer door panel is partially recessed inward to form a slot-shaped door handle installation portion.
[0010] The inner door panel comprises a main body portion and a first support portion, the main body portion is fitted to the inner side of the outer door panel, the first support portion is connected to the main body portion and protrudes outward from the main body portion, and one end of the first support portion, which is away from the main body portion, is connected to the bottom of the slot of the door handle installation portion.
[0011] As an optional solution, the first support portion comprises:
[0012] The connecting portion is trapezoidal in shape, the length of the first side connected to the main body portion is less than the length of the second side, and the second side is opposite to the first side.
[0013] The abutting portion is connected to the second side and is arranged at an angle to the connecting portion, and the abutting portion abuts against the bottom of the groove of the door handle mounting portion.
[0014] As an optional solution, the connecting portion and the abutting portion are joined via a first rounded corner, a second rounded corner, and a third rounded corner that are connected in sequence.
[0015] As an optional solution, the abutting portion extends along the first direction, the abutting portion is provided with a protruding first reinforcing rib, the first reinforcing rib extends along the second direction, the second direction is arranged at an angle to the first direction, the two sides of the first reinforcing rib are first planar portions, and the two first planar portions are used for welding to the bottom of the groove of the door handle mounting portion.
[0016] As an optional solution, a second reinforcing rib is protruded from the connecting portion, the protruding direction of the second reinforcing rib is away from the door outer panel, and the second reinforcing rib is connected end to end with the first reinforcing rib.
[0017] As an optional solution, a weight-reducing hole is provided in the main body, and the first supporting portion is connected to an edge of the weight-reducing hole.
[0018] As an optional solution, the edge of the weight-reducing hole is further connected to at least one second supporting portion, and the second supporting portion is protruded outward from the main body and abuts against the inner side of the door outer panel.
[0019] As an optional solution, the angle between the groove wall of the door handle mounting portion and the door outer panel is α, 35°≤α≤50°; and / or
[0020] A through hole is provided at the bottom of the groove of the door handle mounting portion, and the through hole is used for the door handle assembly to pass through; and / or
[0021] A plurality of mounting holes are provided at the bottom of the groove of the door handle mounting portion, and the locking member passes through the mounting holes and is connected to the door handle assembly.
[0022] Door assembly, including:
[0023] The aforementioned door assembly;
[0024] A window frame is connected to the top of the door assembly.
[0025] Vehicles, including:
[0026] The above-mentioned door assembly;
[0027] The vehicle frame forms at least one vehicle door mounting position, and each of the vehicle door mounting positions is connected to one of the vehicle door assemblies.
[0028] The beneficial effects of the present invention are:
[0029] The utility model provides a kind of vehicle door assembly, by being provided with door handle mounting portion in door outer plate local part, so that door handle has installation position, the door handle mounting portion is in the form of groove, by being provided with first support portion to the outside of door inner plate, the free end of first support portion is connected at groove bottom, on the one hand, equivalent to the thickening treatment to groove bottom, increase the rigidity of door handle mounting portion, on the other hand, groove bottom and inner door plate are connected by first support portion, when user pulls door handle, door inner plate generates resistance force to outward pulling force by first support portion, so that door handle mounting portion is not prone to deformation when door handle is pulled, user no longer has the door plate of door handle installation position and soft doubt, improve the user experience.
[0030] The utility model also provides a kind of vehicle door assembly, vehicle door assembly includes above-mentioned vehicle door assembly and window frame, and window frame is connected with the top of vehicle door assembly.The vehicle door assembly is by using above-mentioned vehicle door assembly, the strength of door handle installation position is higher, not prone to deformation, and the user experience is better.
[0031] The utility model also provides a kind of vehicle, which includes a vehicle frame and the above-mentioned vehicle door assembly, and the vehicle frame forms at least one door mounting position, and each door mounting position is connected with one vehicle door assembly.The vehicle is by using above-mentioned vehicle door assembly, and the door handle position is not prone to deformation when user opens the door, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 It is the first structure schematic view of vehicle door assembly provided by the utility model embodiment;
[0033] Figure 2 It is the second structure schematic view of vehicle door assembly provided by the utility model embodiment;
[0034] Figure 3 It is Figure 2 The enlarged view of A in Fig.
[0035] In the figure:
[0036] 10, door outer plate;11, door handle mounting portion;111, groove bottom;1111, via hole;1112, mounting hole;112, groove wall;
[0037] 20, door inner plate;21, main body portion;211, weight-reducing hole;
[0038] 22, first support portion;221, connecting portion;2211, first side;2212, second side;2213, second reinforcing rib;2214, second planar portion;222, abutting portion;2221, first reinforcing rib;2222, first planar portion;
[0039] 223, first round corner;224, second round corner;225, third round corner;
[0040] 23. Second supporting portion. DETAILED DESCRIPTION
[0041] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0042] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0043] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0044] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0045] This embodiment provides a vehicle door assembly, such as Figures 1-3As shown, the vehicle door assembly includes a door outer plate 10 and a door inner plate 20, the door outer plate 10 is partially recessed to form a groove-shaped door handle mounting portion 11; the door inner plate 20 includes a main body portion 21 and a first support portion 22, the main body portion 21 is clamped on the inner side of the door outer plate 10, the first support portion 22 is connected with the main body portion 21 and protrudes outwardly on the main body portion 21, and one end of the first support portion 22 away from the main body portion 21 is supported on the groove bottom 111 of the door handle mounting portion 11. The vehicle door assembly has the following advantages: the door handle mounting portion 11 is provided on the door outer plate 10, so that the door handle has a mounting position, the door handle mounting portion 11 is groove-shaped, the first support portion 22 is protruded outwardly on the door inner plate 20, and the free end of the first support portion 22 is connected at the groove bottom 111, on the one hand, the groove bottom 111 is thickened, so that the rigidity of the door handle mounting portion 11 is increased, on the other hand, the groove bottom 111 and the door inner plate 20 are connected through the first support portion 22, when the user pulls the door handle, the door inner plate 20 generates resistance to the outward pulling force through the first support portion 22, so that the door handle mounting portion 11 is not easy to deform when the door handle is pulled, and the user no longer doubts that the door plate at the mounting position of the door handle is soft, and the user experience is improved.
[0046] Optionally, as shown in the first aspect, Figure 3 The first support portion 22 includes a connecting portion 221 and an abutting portion 222, the connecting portion 221 is arranged in a trapezoidal shape, the length of the first side 2211 connected with the main body portion 21 is less than the length of the second side 2212, and the second side 2212 is arranged opposite to the first side 2211; the abutting portion 222 is connected with the second side 2212 and arranged at an angle with the connecting portion 221, and the abutting portion 222 abuts on the groove bottom 111 of the door handle mounting portion 11. Through the above arrangement, when the stress of the abutting portion 222 is transmitted to the first side 2211, the stress is stable and the support effect is good due to the longer length of the first side 2211, and the contact area between the abutting portion 222 and the groove bottom 111 is larger, so that the support effect on the groove bottom 111 is improved.
[0047] Optionally, the angle between the abutting portion 222 and the connecting portion 221 is about 135°, since the door inner plate 20 is formed by stamping, the arrangement ensures that there is no negative angle at this position, and ensures that the deformation amount does not cause the plate to crack when stamping the flat plate into the bent shape.
[0048] Optionally, as shown in the first aspect, Figure 3As shown, the abutment portion 222 extends along a first direction (X direction in the figure), the abutment portion 222 is provided with a first reinforcing rib 2221 extending along a second direction (Y direction in the figure), the second direction is arranged at an angle with the first direction (in this embodiment, the two are substantially perpendicular, in other embodiments, the first reinforcing rib 2221 can also be inclined at an angle), and both sides of the first reinforcing rib 2221 are first planar portions 2222, which are used for welding with the groove bottom 111 of the door handle mounting portion 11. Through the above arrangement, the first reinforcing rib 2221 not only increases the strength of the abutment portion 222, but also leaves the first planar portions 2222 on both sides of the first reinforcing rib 2221 for welding, which ensures that the welding area is sufficient and ensures the connection reliability of the abutment portion 222 and the groove bottom 111.
[0049] Optionally, as shown, Figure 3 the connecting portion 221 is provided with a second reinforcing rib 2213 protruding therefrom, the protruding direction of the second reinforcing rib 2213 is away from the door outer plate 10, and the second reinforcing rib 2213 is in communication with the first reinforcing rib 2221 at the head and tail. Through the above arrangement, the second reinforcing rib 2213 can not only increase the strength of the connecting portion 221, but also avoid the structure of the door handle and other structures on the other side. At the same time, second planar portions 2214 are also formed on both sides of the second reinforcing rib 2213.
[0050] Optionally, as shown, Figure 3 the connecting portion 221 and the abutment portion 222 are connected by a first round corner 223, a second round corner 224 and a third round corner 225 in sequence. Further, the first round corner 223, the second round corner 224 and the third round corner 225 are connected between the first planar portion 2222 and the corresponding second planar portion 2214. It can be understood that normally, the first planar portion 2222 and the second planar portion 2214 are only connected by a concave corner, and in this embodiment, two concave corners and a convex corner (from the perspective of the figure, the first round corner 223 and the third round corner 225 are concave corners, and the second round corner 224 is a convex corner) are arranged, which increases the tortuosity of the connection position of the first planar portion 2222 and the second planar portion 2214, makes the characteristics of this position more complex, increases the strength of the plate material at this position, makes the deformation of this position not easy to occur, and further makes the support of the abutment portion 222 to the groove bottom 111 more reliable. Figure 3
[0051] Optionally, as shown, Figure 1 the angle between the groove wall 112 of the door handle mounting portion 11 and the door outer plate 10 is α, and 130°≤α≤145°; it can be understood that the door handle mounting portion 11 is formed when being drawn or shaped, when the angle α is too small (less than 130°), the groove wall 112 is too upright, and the plate material is easy to crack, and when the angle α is too large, the deformation of the plate material is not sufficient, and the strengthening effect is not obvious.
[0052] Optionally, as shown in Figure 1 The groove bottom 111 of the door handle mounting portion 11 is provided with a through hole 1111 for the door handle assembly to pass through.
[0053] Optionally, as shown in Figure 1 The groove bottom 111 of the door handle mounting portion 11 is provided with a plurality of mounting holes 1112, and the locking member is connected with the door handle assembly by penetrating the mounting holes 1112.
[0054] It should be noted that the depth of the part of the groove bottom 111 provided with the through hole 1111 and the depth of the part of the groove bottom 111 provided with the mounting hole 1112 are shallow, so that more space for accommodating the door handle assembly in the direction of the door inner panel 20 side is left.
[0055] Optionally, as shown in Figure 2 The main body portion 21 is provided with a lightening hole 211, and the first support portion 22 is connected to the edge of the lightening hole 211. Through the above arrangement, the door inner panel 20 can be lightened. It can be understood that the door inner panel 20 may pass through processes such as drawing, trimming, flanging, and shaping during forming. In the trimming process, the profile of the lightening hole 211 is connected with the profile of the first support portion 22, and the same insert is used to trim at the same time. For the sheet material, the size of the original sheet material is not increased, and the forming of the first support portion 22 is equivalent to utilizing the waste material, which also improves the material utilization rate.
[0056] Optionally, as shown in Figure 2 The edge of the lightening hole 211 is further connected with at least one second support portion 23, the second support portion 23 is outwardly protruding from the main body portion 21 and abuts with the inner side of the door outer panel 10. Through the above arrangement, the second support portion 23 can support the large face of the door outer panel 10. Further, the second support portion 23 is provided with at least two, which can further improve the support force and uniformity of the support for the large face of the door outer panel 10, and further improve the anti-collision ability of the vehicle door assembly.
[0057] The embodiment also provides a vehicle door assembly, which comprises the vehicle door assembly and a window frame, and the window frame is connected with the top of the vehicle door assembly. The vehicle door assembly adopts the above vehicle door assembly, the strength of the door handle mounting position is higher, and the deformation is not easy to occur, and the user experience is better.
[0058] The embodiment provides a vehicle, which comprises a vehicle frame and the above vehicle door assembly, and the vehicle frame forms at least one vehicle door mounting position, and each vehicle door mounting position is connected with one vehicle door assembly. The vehicle adopts the above vehicle door assembly, and the position of the door handle is not easy to deform when the user opens the door, and the user experience is improved.
[0059] It should be noted that the vehicle door assembly provided in the embodiment can be any one of a left front door, a left rear door, a right front door or a right rear door, and a vehicle door assembly of other vehicles, such as a sliding door, without limitation.
[0060] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present application. Here, it is not necessary and also impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.
Claims
1. A vehicle door assembly, characterized in that: The door outer plate (10) is partially recessed inward to form a groove-shaped door handle mounting portion (11); The door inner plate (20) comprises a main body portion (21) and a first support portion (22), the main body portion (21) is fastened to the inner side of the door outer plate (10), the first support portion (22) is connected with the main body portion (21) and protrudes outward from the main body portion (21), and one end of the first support portion (22) away from the main body portion (21) is connected to the groove bottom (111) of the door handle mounting portion (11). The first support portion (22) comprises:
2. The vehicle door assembly of claim 1, wherein, a connecting portion (221) arranged in a trapezoidal shape, wherein the length of a first side (2211) connected with the main body portion (21) is smaller than the length of a second side (2212) opposite to the first side (2211); an abutting portion (222) connected with the second side (2212) and arranged at an angle with the connecting portion (221), and the abutting portion (222) abuts against the groove bottom (111) of the door handle mounting portion (11). The connecting portion (221) and the abutting portion (222) are connected in sequence through a first round corner (223), a second round corner (224) and a third round corner (225).
3. The vehicle door assembly of claim 2, wherein, The abutting portion (222) extends along a first direction, the abutting portion (222) is provided with a first reinforcing rib (2221) protruding outward, the first reinforcing rib (2221) extends along a second direction, the second direction is arranged at an angle with the first direction, and both sides of the first reinforcing rib (2221) are first planar portions (2222) for welding with the groove bottom (111) of the door handle mounting portion (11).
4. The vehicle door assembly of claim 2, wherein, The connecting portion (221) is provided with a second reinforcing rib (2213) protruding outward, the protruding direction of the second reinforcing rib (2213) is away from the door outer plate (10), and the second reinforcing rib (2213) is in communication with the first reinforcing rib (2221) end to end.
5. The vehicle door assembly of claim 4, wherein, The main body portion (21) is provided with a weight-reducing hole (211), and the first support portion (22) is connected to the edge of the weight-reducing hole (211).
6. The vehicle door assembly of any of claims 1-5, wherein, The edge of the weight-reducing hole (211) is further connected with at least one second support portion (23), the second support portion (23) protrudes outward from the main body portion (21) and abuts against the inner side of the door outer plate (10).
7. The vehicle door assembly of claim 6, wherein, The angle between the groove wall (112) of the door handle mounting portion (11) and the door outer plate (10) is α, and 35°≤α≤50°; and / or 8. The vehicle door assembly of any one of claims 1-5, wherein, The groove bottom (111) of the door handle mounting portion (11) is provided with a through hole (1111) for passing the door handle assembly; and / or The groove bottom (111) of the door handle mounting portion (11) is provided with a plurality of mounting holes (1112), and a locking member is arranged to pass through the mounting holes (1112) to connect with the door handle assembly. The door assembly according to any one of claims 1-8; 9. A vehicle door assembly characterized by, a window frame connected with the top of the door assembly. The door assembly according to claim 9; The door assembly according to claim 9; 10. Vehicle, characterized in that A vehicle frame forms at least one door mounting position, and each door mounting position is connected with one door assembly.