A door anti-dent structure, a door, and a vehicle

Abstract

This utility model discloses a door anti-dent structure, a door, and a vehicle. The door anti-dent structure includes: a first anti-dent member extending along a first direction, with its opposite ends connected to the door frame; a second anti-dent member extending along a second direction, with its opposite ends respectively connected to the door frame, the first and second directions having a preset angle; and a third anti-dent member, including at least two third anti-dent members disposed on the door, one end of each third anti-dent member connected to the first anti-dent member, and the second anti-dent member connected to multiple third anti-dent members. This utility model utilizes the first, second, and third anti-dent members to form an integrated anti-dent structure. The anti-dent structure and the door frame form a complete frame-type extended structural chain, improving the anti-dent effect, amplifying structural efficiency, and significantly increasing the torsional stiffness of the door.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a door anti-dent structure, a door, and a vehicle. Background Technology

[0002] The anti-dent structure of the existing car door is usually composed of two independent parts. This anti-dent structure has the following problems: (1) The anti-dent reinforcement plate is not effective and does not make full use of the structural extensibility, resulting in poor structural efficiency; (2) Manufacturing requires the assembly of two 00-grade parts, resulting in low assembly efficiency; (3) The 00-grade anti-dent reinforcement plate has a large number of parts, increasing logistics management costs; (4) The design of multiple scattered anti-dent reinforcement plate structures is not connected to each other, which is not conducive to improving the overall rigidity of the car door. Utility Model Content

[0003] The purpose of this invention is to provide a door anti-dent structure, a door, and a vehicle to solve the problems in the prior art, improve the anti-dent performance of the anti-dent structure, and enhance the structural efficiency.

[0004] In a first aspect, this utility model provides a door anti-dent structure, comprising:

[0005] A first anti-dent member extends along a first direction, and the opposite ends of the first anti-dent member are connected to the door frame of the vehicle door.

[0006] The second anti-dent member extends along the second direction, and the opposite ends of the second anti-dent member are respectively connected to the door frame of the vehicle door, and the first direction and the second direction have a preset angle.

[0007] The third anti-denting member includes at least two third anti-denting members, one end of which is connected to the first anti-denting member, and the second anti-denting member is connected to multiple third anti-denting members.

[0008] In the aforementioned anti-dent structure for a car door, preferably, the first anti-dent member includes a first reinforcing plate, which is disposed at the window sill of the car door, and the opposite ends of the first reinforcing plate are connected to the door frame of the car door.

[0009] In the door anti-dent structure described above, preferably, the second anti-dent member includes a second reinforcing plate, the opposite ends of which are connected to the door frame of the door.

[0010] In the aforementioned anti-dent structure for a car door, preferably, the third anti-dent member includes a plurality of third reinforcing plates, all of which are fixedly connected to the second anti-dent member.

[0011] In the aforementioned anti-dent structure for a car door, preferably, the third anti-dent member is welded to both the first anti-dent member and the second anti-dent member.

[0012] In the aforementioned door anti-dent structure, preferably, the third anti-dent member is connected to the door, and the second anti-dent member is connected to the side of the third anti-dent member opposite to the door.

[0013] In the car door anti-dent structure described above, preferably, the first anti-dent member, the second anti-dent member, and the third anti-dent member are all provided with buffer members to buffer the vibrations experienced by the car door.

[0014] In the car door anti-dent structure described above, preferably, the buffer member includes shock-absorbing rubber, and the shock-absorbing rubber is evenly distributed on the first anti-dent member, the second anti-dent member, and the third anti-dent member.

[0015] Secondly, this utility model provides a car door, namely the aforementioned anti-dent structure for the car door.

[0016] Thirdly, this utility model provides a vehicle, including the aforementioned door.

[0017] Compared with the prior art, this utility model utilizes a first anti-dent component, a second anti-dent component, and a third anti-dent component to form an integrated anti-dent structure. The anti-dent structure and the door frame of the car door form a complete frame-type extended structure chain, which improves the anti-dent effect, amplifies the structural performance, and greatly improves the torsional stiffness of the car door. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the anti-dent structure of the car door provided in an embodiment of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the car door anti-dent structure provided in the embodiment of this utility model when it is fixed to the car door;

[0020] Figure 3 This is a schematic diagram of the buffer component in the anti-dent structure of the car door provided in an embodiment of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1- Door anti-dent structure, 11- First anti-dent component, 12- Second anti-dent component, 13- Third anti-dent component, 2- Door frame, 3- Window, 4- Buffer component;

[0023] D1 - First direction, D2 - Second direction. Detailed Implementation

[0024] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Firstly, referring to Figure 1 as well as Figure 2 As shown, this utility model provides a door anti-dent structure 1, including a first anti-dent member 11, a second anti-dent member 12, and a third anti-dent member 13, wherein:

[0026] The first anti-dent member 11 extends along the first direction D1, and the opposite ends of the first anti-dent member 11 are connected to the door frame 2 of the vehicle door. The first anti-dent member 11 is connected to the opposite door frame 2 in the first direction D1.

[0027] The second anti-dent member 12 extends along the second direction D2. The opposite ends of the second anti-dent member 12 are connected to the door frame 2 of the vehicle door. The second anti-dent member 12 is connected to the opposite door frame 2 in the second direction D2. The first direction D1 and the second direction D2 have a preset angle, that is, the first direction D1 and the second direction D2 intersect. The first anti-dent member 11 and the second anti-dent member 12 are connected to the door frame 2 with different tilt postures. The first anti-dent member 11 and the second anti-dent member 12 are both lateral anti-dent members.

[0028] The third anti-dent member 13 includes at least two members, one end of which is connected to the first anti-dent member 11. The second anti-dent member 12 is connected to the plurality of third anti-dent members 13. The third anti-dent member 13 is a vertical anti-dent member. One end of the third anti-dent member 13 is fixed to the first anti-dent member 11. The second anti-dent member 12 is connected laterally to each third anti-dent member 13. Thus, the first anti-dent member 11, the second anti-dent member 12, the third anti-dent member 13, and the door frame 2 of the vehicle door together form a complete frame-type extended structure chain, which increases the area covered by the anti-dent structure 1 of the vehicle door, thereby improving the anti-dent ability, amplifying the structural efficiency, and significantly improving the torsional stiffness of the vehicle door.

[0029] In the embodiments provided in this application, the first anti-dent member 11 is a first reinforcing plate. The first reinforcing plate is located at the window sill of the car door, that is, at the edge of the car window 3. The first reinforcing plate is arranged in the extension direction of the edge of the car window 3. The opposite ends of the first reinforcing plate are connected to the door frame 2 of the car door. The first reinforcing plate is laterally connected to the door frame 2.

[0030] Furthermore, the second anti-dent member 12 is a second reinforcing plate. The second reinforcing plate has a certain angle with the extension direction of the frame of the window 3. Relative to the first reinforcing plate, the second reinforcing plate is set in an inclined posture. The two ends of the second reinforcing plate are connected to the door frame 2 of the door. Thus, the first reinforcing plate and the second reinforcing plate are connected to the door frame 2 with different lateral inclination angles.

[0031] Furthermore, the third anti-dent component 13 consists of multiple third reinforcing plates, each of which is a vertical reinforcing plate. One end of each third reinforcing plate is connected to the first reinforcing plate. The multiple third reinforcing plates can be fixed to the second reinforcing plate in different vertical tilt positions, thereby forming a complete frame structure chain with the first reinforcing plate, the second reinforcing plate, the third reinforcing plate, and the door frame 2 of the vehicle door.

[0032] To reduce the number of parts and simplify the door anti-dent structure 1, the third anti-dent component 13 is welded to the first anti-dent component 11 and the second anti-dent component 12 respectively, and fixed by welding. On the one hand, it has better connection strength, thereby ensuring the structural strength of the door anti-dent structure 1; on the other hand, it reduces the use of bolts and other parts for connection, which is conducive to improving vehicle assembly efficiency and reducing costs.

[0033] The door anti-dent structure 1 is located on the inner side of the outer panel of the door. To improve the connection strength between the door anti-dent structure 1 and the door, in one feasible embodiment, a plurality of third anti-dent members 13 are connected to the door, and a second anti-dent member 12 is connected to the side of each third anti-dent member 13 facing away from the door. Since there are multiple third anti-dent members 13 connected to the door, the number of connection points between the door anti-dent structure 1 and the door can be increased, thereby enhancing the connection strength between the door anti-dent structure 1 and the door and improving the anti-dent effect of the door anti-dent structure 1.

[0034] Since the door is connected to the first anti-dent member 11, the second anti-dent member 12 and multiple third anti-dent members 13, multiple connection points can be formed. When vibration occurs during vehicle operation, the connection points may be impacted and damaged, thereby destroying the connection strength between the door anti-dent structure and the door, and shortening the service life of the door anti-dent structure 1.

[0035] To extend the service life of the door anti-dent structure 1, in the embodiments provided in this application, reference is made to... Figure 3 As shown, buffer members 4 are provided on the first anti-dent member 11, the second anti-dent member 12 and the third anti-dent member 13 to buffer the impact of vibration on the anti-dent structure 1 of the door.

[0036] Preferably, the buffer 4 includes damping rubber, which is evenly distributed on the first anti-dent member 11, the second anti-dent member 12 and the third anti-dent member 13. The damping rubber has a certain elasticity. When the door vibrates, the damping rubber can absorb the vibration by undergoing elastic deformation to reduce the impact, thereby protecting the door anti-dent structure 1.

[0037] Secondly, this utility model provides a car door, including the aforementioned car door anti-dent structure 1. Since the car door anti-dent structure 1 increases the anti-dent coverage area, it improves the anti-dent performance of the car door, thereby effectively improving the torsional stiffness of the car door.

[0038] Thirdly, this utility model provides a vehicle, including the aforementioned door. Both the front and rear doors of the vehicle can utilize the aforementioned door with anti-dent structure 1. Because the door has excellent anti-dent properties, the vehicle's anti-dent performance is enhanced, thereby improving the vehicle's safety performance.

[0039] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A dent-resistant structure for a vehicle door, characterized by, include: A first anti-dent member extends along a first direction, and the opposite ends of the first anti-dent member are connected to the door frame of the vehicle door. The second anti-dent member extends along the second direction, and the opposite ends of the second anti-dent member are respectively connected to the door frame of the vehicle door, and the first direction and the second direction have a preset angle. The third anti-denting member includes at least two third anti-denting members, one end of which is connected to the first anti-denting member, and the second anti-denting member is connected to multiple third anti-denting members.

2. The anti-dent structure for car doors according to claim 1, characterized in that, The first anti-dent member includes a first reinforcing plate, which is disposed at the window sill of the vehicle door, and the opposite ends of the first reinforcing plate are connected to the door frame of the vehicle door.

3. The anti-dent structure for vehicle doors according to claim 1, characterized in that, The second anti-dent member includes a second reinforcing plate, the two ends of which are connected to the door frame of the vehicle door.

4. The anti-dent structure for vehicle doors according to claim 1, characterized in that, The third anti-dent component includes multiple third reinforcing plates, all of which are fixedly connected to the second anti-dent component.

5. The anti-dent structure for a car door according to claim 1, characterized in that, The third anti-dent component is welded to both the first anti-dent component and the second anti-dent component.

6. The anti-dent structure for a car door according to claim 1, characterized in that, The third anti-dent member is connected to the vehicle door, and the second anti-dent member is connected to the side of the third anti-dent member opposite to the vehicle door.

7. The anti-dent structure for a car door according to claim 1, characterized in that, The first anti-dent member, the second anti-dent member, and the third anti-dent member are all provided with buffer members to buffer the vibrations received by the car door.

8. The anti-dent structure for a car door according to claim 7, characterized in that, The buffer component includes shock-absorbing rubber, and the shock-absorbing rubber is evenly distributed on the first anti-dent component, the second anti-dent component, and the third anti-dent component.

9. A vehicle door, characterized in that, Includes the door anti-dent structure as described in any one of claims 1 to 8.

10. A vehicle, characterized in that, Includes the vehicle door as described in claim 9.

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