CN218906872U

CN218906872U - Supporting structure of automobile door panel

Info

Publication number: CN218906872U
Application number: CN202223412326.4U
Authority: CN
Inventors: 邓毅学; 李梅; 欧远辉; 方利强
Original assignee: Chengdu Space Mould and Plastic Co Ltd
Current assignee: Chengdu Aerospace Molding Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-25
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of automobile door panels and discloses a supporting structure of an automobile door panel, which comprises a supporting component arranged on a map bag, wherein the supporting component is positioned at a mounting buckle position close to the automobile door panel, the supporting component forms a support in the longitudinal direction between the map bag and the automobile door panel, an interference fit is formed between the supporting surface of the supporting component and the automobile door panel, the supporting component is arranged at a position, corresponding to the mounting buckle position, on the map bag, the contact surface between the supporting component and the automobile door panel is in the interference fit, the structural strength of the mounting buckle position is increased, and the problem that the mounting difficulty is caused by the deformation of the mounting buckle position positioned below the automobile door panel during vertical arrangement can be effectively avoided.

Description

Supporting structure of automobile door panel

Technical Field

The utility model relates to the technical field of automobile door panels, in particular to a supporting structure of an automobile door panel.

Background

The automobile door plate assembly is generally assembled on the automobile body for 7 to 15 days from the completion of production and manufacture of the plastic accessory factory to the assembly of the host factory, and in the transportation process, in order to improve the storage capacity of the packing material rack, the storage cost and the transportation cost are reduced as much as possible, and the automobile door plate assembly generally adopts the loading posture which is vertically arranged in an equivalent way. Generally, the lower part of the automobile door plate is provided with an installation buckle structure matched with the automobile body sheet metal, the weight of a single automobile door plate assembly is about 5kg, and the automobile door plate is easy to cause larger deformation in the area of the installation buckle structure under the condition of keeping the vertical placement posture for a long time, so that the assembly is very difficult.

Disclosure of Invention

The utility model aims to provide a supporting structure of an automobile door panel, which aims to avoid deformation at the position where a clamping buckle is installed.

The utility model is realized by the following technical scheme: the utility model provides a supporting structure of car door board, includes the supporting component who sets up on the map bag, supporting component is located the installation buckle position department that is close to the car door board, supporting component is in form the support of longitudinal direction between map bag and the car door board, form interference fit between supporting surface and the car door board of supporting component.

According to the utility model, the supporting component is arranged at the position of the map bag corresponding to the mounting buckle, the contact surface between the supporting component and the automobile door panel is in interference fit, so that the structural strength of the mounting buckle position is increased, and the problem that the mounting is difficult due to deformation of the mounting buckle position below the automobile door panel when the automobile door panel is vertically arranged can be effectively avoided.

In order to better realize the utility model, the support assembly further comprises a support bottom plate and a support side plate, wherein the support side plate is connected with the map bag and the support bottom plate, a plurality of protruding structural members are arranged on the support bottom plate towards the inner lining end part of the automobile door panel, and interference fit is formed between the protruding structural members and the inner lining end part.

In the utility model, the good supporting effect is provided for the automobile door plate through the interference fit formed between the protruding structural member arranged on the supporting bottom plate and the end part of the lining.

In order to better realize the utility model, further, a plurality of locating plates are arranged at the positions of the lining end parts corresponding to the convex structural parts.

According to the utility model, the positioning plate is arranged to facilitate the fixing of the supporting component on the automobile door panel, so that the optimal supporting effect of the supporting component is ensured;

meanwhile, the structural strength of the end part of the lining can be further enhanced by the aid of the positioning plate, and the possibility of deformation of the automobile door panel is further reduced.

In order to better realize the utility model, further, the interference value between the protruding structural part and the end part of the lining gradually increases from one side to the other side of the supporting side plate along the extending direction of the supporting bottom plate.

In order to better implement the utility model, further, the interference value between the protruding structure and the liner end is less than 1.5mm.

According to the utility model, the interference between the protruding structural member and the end part of the lining is gradually increased, the interference on the side close to the supporting side plate is reduced, the smooth installation of the map bag is ensured, the interference on the side far away from the supporting side plate is increased, the supporting strength of the supporting component on the automobile door plate is improved, the interference value is controlled within the range of less than 1.5mm, and the deformation of the supporting component on the installation buckle position is avoided, so that the automobile door plate cannot be installed smoothly.

In order to better realize the utility model, further, the whole supporting side plate is of a trapezoid structure, two ends of the supporting side plate in the transverse direction are provided with ribs obliquely arranged along the supporting side plate, and the ribs, the supporting side plate and the supporting bottom plate are of an integrated structure.

According to the utility model, the supporting effect of the supporting component on the automobile door plate is improved by utilizing the ribs, and the supporting component with a trapezoid structure is formed by utilizing the ribs, the supporting bottom plate and the supporting side plates, so that the structural strength of the supporting component is further improved, and the supporting effect of the supporting component on the automobile door plate is ensured.

In order to better realize the utility model, further, the support side plate is provided with a mounting through hole matched with the welding post.

According to the utility model, the welding columns between the support side plates and the automobile door plate are mutually matched, so that the installation stability of the support assembly can be effectively improved, and the support assembly is prevented from displacement in the support process.

In order to better realize the utility model, further, a plurality of short ribs are arranged between the ribs on the supporting side plate, and a yielding notch is arranged on the rib at the position close to the mounting through hole along the direction perpendicular to the supporting side plate.

According to the utility model, the short rib is utilized to further improve the overall support strength of the support assembly, so that deformation of the automobile door panel is avoided, and meanwhile, in order to avoid interference of the short rib on welding operation of the welding column, a yielding gap is arranged on the short rib close to the welding column, so that the welding operation of the welding column is ensured to be completed smoothly.

In order to better realize the utility model, further, a plurality of ribs are arranged on the ribs and the short ribs.

According to the utility model, the structural strength of the ribs and the short ribs is further improved by utilizing the ribs, so that the supporting strength of the supporting component is effectively improved.

In order to better realize the utility model, further, a plurality of reinforcing ribs are arranged at the end position of the lining.

Compared with the prior art, the utility model has the following advantages:

(1) According to the utility model, through interference fit between the supporting component and the contact surface of the automobile door plate, the structural strength of the installation buckle position is increased, and the problem that the installation is difficult due to deformation of the installation buckle position below the automobile door plate when the automobile door plate is vertically arranged can be effectively avoided.

(2) The interference between the protruding structural part and the automobile door plate is gradually increased, the interference near one side of the supporting side plate is reduced, smooth installation of the map bag is ensured, the interference far away from one side of the supporting side plate is increased, the supporting strength of the supporting component on the automobile door plate is improved, the interference value is controlled within a range smaller than 1.5mm, deformation of the supporting component at the installation buckle position is avoided, and the automobile door plate cannot be installed smoothly.

(3) Utilize low piece muscle further improves supporting component's whole support strength avoids when the car door plant takes place to warp, in order to avoid low piece muscle is right welding operation of welding post causes the interference, is being close to set up on the low piece muscle of welding post and stepping down the breach, guarantee the welding operation of welding post is accomplished smoothly.

Drawings

The utility model is further described with reference to the following drawings and examples, and all inventive concepts of the utility model are to be considered as being disclosed and claimed.

Fig. 1 is a schematic view of a support structure on an automobile door panel according to the present utility model.

Fig. 2 is a schematic view of another view angle structure of an automobile door panel according to the present utility model.

FIG. 3 isbase:Sub>A schematic cross-sectional view of the structure at the position A-A in FIG. 1.

Fig. 4 is an enlarged schematic view of the structure shown in fig. 3 at the position B.

Fig. 5 is a schematic structural view of a support structure according to the present utility model.

Fig. 6 is a schematic structural view of a support structure according to the present utility model.

Wherein: 1-supporting components, 2-map bags, 3-lining ends, 4-welding columns, 5-positioning plates, 6-reinforcing ribs, 101-supporting side plates, 102-supporting bottom plates, 103-ribs, 104-short ribs, 105-ribs, 106-mounting through holes and 107-protruding structural members.

Detailed Description

Example 1:

the supporting structure of the automobile door panel of the embodiment comprises a supporting component 1 arranged on a map pocket 2, wherein the supporting component 1 is located at a mounting buckle position close to the automobile door panel, the supporting component 1 forms a support in the longitudinal direction between the map pocket 2 and the automobile door panel, and an interference fit is formed between a supporting surface of the supporting component 1 and the automobile door panel.

Further, as shown in fig. 4, 5 and 6, the support assembly 1 includes a support base plate 102 and a support side plate 101, the support side plate 101 connects the map bag 2 and the support base plate 102, the support base plate 102 is attached to an automobile door panel on one side of the installation buckle, and a plurality of protruding structural members 107 are disposed on the support base plate 102 toward the inner lining end 3 side of the automobile door panel.

Further, as shown in fig. 2, a plurality of positioning plates 5 are disposed on the liner end portion 3 at positions corresponding to the protruding structures 107.

Further, as shown in fig. 3 and 4, the interference value between the boss member 107 and the liner end portion 3 on the side close to the support side plate 101 is 0mm, and the interference value between the boss member 107 and the liner end portion 3 on the side far from the support side plate 101 is 1.5mm.

Further, as shown in fig. 5, the supporting side plate 101 is integrally in a trapezoid structure, ribs 103 obliquely arranged along the supporting side plate 101 are arranged at two ends of the supporting side plate 101 in the transverse direction, and the ribs 103, the supporting side plate 101 and the supporting bottom plate 102 are integrally formed.

Further, as shown in fig. 5 and 6, the support side plate 101 is provided with a mounting through hole 106 matching with the welding post 4.

Further, a plurality of short ribs 104 are disposed between the ribs 103 on the support side plate 101, and a relief notch is disposed on the rib 103 at a position close to the mounting through hole 106 along a direction perpendicular to the support side plate 101.

Further, the ribs 103 and the short ribs 104 are provided with a plurality of ribs 105.

Further, a plurality of reinforcing ribs 6 are arranged between the mounting buckles.

In the use process of the embodiment, the welding post 4 for installing the map bag 2 is arranged on the automobile door panel, the installation through hole 106 matched with the welding post 4 is arranged on the map bag 2, and in order to improve the installation stability of the map bag 2 on the automobile door panel, the reinforcing sheet rib 103 is arranged on the welding post 4 so as to improve the connection stability between the map bag 2 and the automobile door panel;

two support assemblies 1 are arranged on one side, close to the inner lining end 3, of the map bag 2, and the support assemblies 1 are located at positions, close to the mounting buckle positions, so that the problem that the automobile door panel cannot be mounted smoothly due to large deformation at the mounting buckle positions is avoided;

the supporting component 1 utilizes an interference fit structure formed between the protruding structural member 107 and the inner lining end 3 to improve the structural strength of one side of the inner lining end 3, and the interference value between the protruding structural member 107 and the inner lining end 3 is not more than 1.5mm, so that the supporting component 1 is prevented from causing larger deformation to the installation buckle, and the automobile door panel cannot be installed smoothly;

as shown in fig. 5, the ribs 103 form a trapezoid supporting structure on the supporting side plate 101, so that the supporting effect of the supporting component 1 can be effectively enhanced, and the short ribs 104 form a further supporting effect between the ribs 103, meanwhile, the short ribs 104 and the ribs 103 are arranged in a triangular structure, so that the structural stability of the supporting component 1 is further improved, and the supporting effect of the supporting component 1 is effectively improved;

for further improving the structural strength of lining tip 3 position department lining tip 3 sets up strengthening rib 6 improves lining structure self structural strength, and lining tip 3 corresponds protruding structure 107 position department and sets up locating plate 5, make locating plate 5 can play the reinforcing lining tip 3 position structural strength, to protruding structure 107 forms fixed location's effect, guarantees support assembly 1 forms stable supporting effect to lining tip 3.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification and equivalent variation of the above embodiment according to the technical matter of the present utility model falls within the scope of the present utility model.

Claims

1. The utility model provides a bearing structure of car door board, its characterized in that, including setting up supporting component (1) on map bag (2), supporting component (1) are located the installation buckle position department that is close to car door plant, supporting component (1) are in form the support of longitudinal direction between map bag (2) and the car door plant, form interference fit between the holding surface of supporting component (1) and the car door plant.

2. The support structure of an automobile door panel according to claim 1, characterized in that the support assembly (1) comprises a support bottom plate (102) and a support side plate (101), the support side plate (101) connects the map pocket (2) and the support bottom plate (102), a plurality of protruding structural members (107) are arranged on the support bottom plate (102) towards the inner lining end (3) of the automobile door panel, and interference fit is formed between the protruding structural members (107) and the inner lining end (3).

3. The supporting structure of an automobile door panel according to claim 2, characterized in that a plurality of positioning plates (5) are provided on the lining end portion (3) at positions corresponding to the projecting structural members (107).

4. The support structure of an automobile door panel according to claim 2, wherein the interference value between the protruding structural member (107) and the lining end portion (3) gradually increases from one side to the other side of the support side plate (101) along the extending direction of the support bottom plate (102).

5. The support structure of an automotive door panel according to claim 4, characterized in that the interference value between the protruding structure (107) and the lining end (3) is not greater than 1.5mm.

6. The supporting structure of an automobile door panel according to claim 2, wherein the supporting side plate (101) is integrally of a trapezoid structure, ribs (103) obliquely arranged along the supporting side plate (101) are arranged at two ends of the supporting side plate (101) in the transverse direction, and the ribs (103) are integrally formed with the supporting side plate (101) and the supporting bottom plate (102).

7. The supporting structure of an automobile door panel according to claim 6, characterized in that the supporting side plate (101) is provided with a mounting through hole (106) which is matched with the welding post (4).

8. The supporting structure of an automobile door panel according to claim 7, characterized in that a plurality of short ribs (104) are provided on the supporting side plate (101) between the ribs (103), and a relief notch is provided on the rib (103) at a position close to the mounting through hole (106) in a direction perpendicular to the supporting side plate (101).

9. The supporting structure of an automobile door panel according to claim 8, characterized in that ribs (105) are provided on the ribs (103) and the short ribs (104).

10. The support structure of an automotive door panel according to claim 2, characterized in that the lining end (3) is provided with several reinforcing ribs (6) in position.