CN216994528U

CN216994528U - Inner panel under A post

Info

Publication number: CN216994528U
Application number: CN202123099055.7U
Authority: CN
Inventors: 高曹军; 崔龙镇; 胡增辉; 郦光威; 张凯; 张亮亮
Original assignee: Ningbo Taihong Stamping Workpiece Co ltd
Current assignee: Ningbo Taihong Stamping Workpiece Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-19
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to an A-pillar lower inner plate, which comprises an inner plate body, a lower flanging and a welding surface, wherein the inner plate body is integrally L-shaped, the lower part of the inner plate body extends forwards, the front end of the extension is provided with the lower flanging bent downwards, the front side of the right lower part of the inner plate body is provided with the welding surface, the upper end of the inner plate body is provided with a lightening hole, the right side of the inner plate body is provided with a right side cambered surface extending forwards, the front end of the right side cambered surface is provided with the right flanging extending rightwards, and the left side of the upper part of the right side cambered surface is provided with a welding square nut. The utility model has the characteristics of low modification cost, light product weight, high structural strength, difficult deformation, reduced assembly volume, convenient wiring harness arrangement and the like.

Description

Inner panel under A post

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an A-pillar lower inner plate.

Background

The pillar A lower inner plate is used as a key part of a side wall part of an automobile and is the first connecting piece for connecting the doorsill inner plate and the reinforcing plate, weight reduction treatment is carried out on the pillar A lower inner plate at the present stage in order to reduce the weight of the automobile, the strength of a lower inner plate body is weakened after the weight reduction treatment, the lower inner plate is easy to deform due to external force, and the lower inner plate needs to be designed in a strengthening mode in order to realize weight reduction and ensure the strength of parts.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the lower inner plate of the A column, which has the characteristics of low transformation cost, light product weight, high structural strength, difficult deformation, reduced assembly volume, convenience in wiring harness arrangement and the like.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a lower inner panel of A post, includes inner panel body, lower part turn-ups and face of weld, the inner panel body wholly be the L type, its lower part extends forward, should extend the front end and be provided with the lower part turn-ups of buckling down, inner panel body right side lower part front side department be provided with the face of weld, inner panel body upper end be provided with the lightening hole, the right side of inner panel body be provided with the right side cambered surface that extends forward, right side cambered surface front end is provided with the right part turn-ups of extending rightward, the upper portion left side of right side cambered surface is provided with the welding square nut.

As a supplement to the technical scheme, the two sides of the lightening hole are provided with inwards concave reinforcing bosses.

As a supplement to the technical solution, a plurality of line bundle holes are arranged on the extension surface of the lower part of the inner plate body.

As a supplement to the technical scheme, the left side of the lower part of the inner plate body is provided with a left flanging, the upper end of the left flanging inclines towards the left, and a reinforcing transition part is arranged between the inclined part and the vertical part.

As a supplement to the technical scheme, the middle part of the lower flanging is provided with two first reinforcing flanging which are concave inwards.

As a supplement to the technical scheme, the bent part of the right flanging is provided with three second reinforced flanging which are concave inwards.

As a supplement to the technical scheme, a plurality of butt-joint holes are arranged below the lightening holes.

Has the advantages that: the utility model relates to an A-pillar lower inner plate, which is used for increasing the structural strength of the lower inner plate by arranging a lower flanging and a right flanging, reducing the weight of the lower inner plate by arranging lightening holes, ensuring that the structural strength of the lower inner plate is not reduced while the weight of the lower inner plate is reduced, reducing the assembly difficulty by arranging a welding surface for connecting a threshold and an upper top connecting plate, facilitating the concentrated assembly of wire harnesses by arranging wire harness holes, avoiding the phenomenon of messy wire harnesses in the inner part, and has the characteristics of low transformation cost, small product weight, high structural strength, difficulty in deformation, reduced assembly volume, convenience in wire harness arrangement and the like.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a structural view of the present invention.

The figure is as follows: 1. the inner panel body, 2, the face of weld, 3, lightening hole, 4, lower part turn-ups, 5, first enhancement turn-ups, 6, right part turn-ups, 7, welding square nut, 8, butt joint hole, 9, strengthen the boss, 10, left part turn-ups, 11, strengthen transition portion, 12, pencil hole, 13, the turn-ups is strengthened to the second.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

The embodiment of the utility model relates to an A-pillar lower inner plate, which comprises an inner plate body 1, a lower flanging 4 and a welding surface 2, wherein the inner plate body 1 is integrally L-shaped, the lower part of the inner plate body extends forwards, the front end of the extension is provided with the lower flanging 4 bent downwards, the welding surface 2 is arranged at the front side of the right lower part of the inner plate body 1, the upper end of the inner plate body 1 is provided with a lightening hole 3, the right side of the inner plate body 1 is provided with a right-side cambered surface extending forwards, the front end of the right-side cambered surface is provided with a right-side flanging 6 extending rightwards, and the left side of the upper part of the right-side cambered surface is provided with a welding square nut 7.

Through setting up lower part turn-ups 4 among this technical scheme, make product lower part structural strength increase, lower part takes place deformation in avoiding assembly and use, through setting up right part turn-ups 6, thereby ensure that deformation can not appear in the right part of inner panel body 1, simultaneously through setting up welding square nut 7, make things convenient for inner panel body 1 and door support butt joint, through setting up lightening hole 3, be used for reducing inner panel body 1's weight, through setting up face of weld 2, conveniently connect threshold and last top connecting plate.

As a supplement to the technical scheme, the two sides of the lightening hole 3 are provided with concave reinforcing bosses 9.

The reinforcing bosses 9 on the two sides of the lightening holes 3 in the technical scheme can play a role in increasing the structural strength of the part, and structural deformation caused by overlarge areas of the lightening holes 3 is avoided.

As a supplement to the present solution, a plurality of line bundle holes 12 are provided on the extension surface of the lower portion of the inner plate body 1.

Through setting up pencil hole 12, be used for making things convenient for the circuit business turn over of threshold department to arrange, simplify the equipment of pencil, ensure that the pencil arranges neatly.

As a supplement to the present technical solution, the left side of the lower portion of the inner plate body 1 is provided with a left turned edge 10, the upper end of the left turned edge 10 inclines towards the left, and a reinforcing transition portion 11 is provided between the inclined portion and the vertical portion.

In the technical scheme, the inclined part is arranged on the left flanging 10 and used for positioning and assembling with a vehicle door structure, and meanwhile, the structural strength of the part is improved by arranging the reinforced transition part 11.

As a supplement to the technical solution, the middle of the lower flanging 4 is provided with two first inward-concave reinforcing flanging 5.

Through set up first enhancement turn-ups 5 on lower part turn-ups 4 among this technical scheme, improve this part structural strength

As a supplement to the present technical solution, the bent portion of the right flange 6 is provided with three inwardly concave second reinforcing flanges 13.

According to the technical scheme, the second reinforcing flange 13 with three concave channels is arranged at the right flange 6, so that the structural strength of the product is improved.

As a supplement to the technical scheme, a plurality of butt-joint holes 8 are arranged below the lightening holes 3.

The docking hole 8 in this solution is generally used as a base hole for positioning and wiring harness fixation.

Examples

In the technical scheme, the upper part of an inner plate body 1 is provided with a square lightening hole 3 for ensuring the reduction of the weight of a product, and the lower part of the inner plate body 1 is used for being butted with a threshold, so a left flanging 10 and a lower turning plate 4 are arranged at the lower part, the integral length of the left flanging 10 is smaller, the upper part of the left flanging 10 is provided with an inclined part and a reinforced transition part 11 for ensuring the structural integrity of the part and improving the strength of the part, the lower turning plate 4 extends to a deeper depth, and two ends of the lower turning plate are provided with small flanges extending downwards, the structural strength of the part can be greatly improved by the two small flanges, a plurality of trunk bundle holes 12 are arranged on a table top extending forwards at the lower part for arranging wire harnesses and ensuring the tidy internal structure, the structural strength of the right part of the inner plate body 1 is ensured to be increased by the right flanging 6, and a right side cambered surface is arranged, make things convenient for square butt joint platform arrange, install welding square nut 7 in the square butt joint platform, make things convenient for this portion and door butt joint.

Meanwhile, as the lightening holes 3 are large in size, in order to avoid deformation of the upper part of a product in the assembling or using process, two reinforcing bosses 9 are arranged on two sides of each lightening hole 3 to ensure the structural strength of the lightening hole, and butt joint holes 8 are arranged below the lightening holes 3 and mainly used for facilitating the positioning of the whole inner plate body 1 and the fixing of a wire harness on the upper part of the product in the butt joint holes 8.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above detailed description is provided for the a-pillar lower inner panel provided in the present application, and the principles and embodiments of the present application are described herein using specific examples, and the above description of the embodiments is only provided to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides an inner panel under A post which characterized in that: including inner panel body (1), lower part turn-ups (4) and face of weld (2), inner panel body (1) whole be the L type, its lower part extends forward, should extend the front end and be provided with lower part turn-ups (4) of buckling down, inner panel body (1) right lower part front side department be provided with face of weld (2), inner panel body (1) upper end be provided with lightening hole (3), the right side of inner panel body (1) be provided with the right side cambered surface that extends forward, right side cambered surface front end is provided with right part turn-ups (6) that extend to the right side, the upper portion left side of right side cambered surface is provided with welding square nut (7).

2. An a-pillar lower inner panel according to claim 1, wherein: and concave reinforcing bosses (9) are arranged on two sides of the lightening hole (3).

3. An a-pillar lower inner panel according to claim 1, wherein: a plurality of line bundle holes (12) are arranged on the extension surface of the lower part of the inner plate body (1).

4. An a-pillar lower inner panel according to claim 1, wherein: the left side of the lower portion of the inner plate body (1) is provided with a left flanging (10), the upper end of the left flanging (10) inclines towards the left, and a reinforcing transition portion (11) is arranged between the inclined portion and the vertical portion.

5. An a-pillar lower inner panel according to claim 1, wherein: the middle part of the lower flanging (4) is provided with two first reinforcing flanging (5) which are concave inwards.

6. An a-pillar lower inner panel according to claim 1, wherein: the bending part of the right flanging (6) is provided with three inward second reinforcing flanging (13).

7. An a-pillar lower inner panel according to claim 1, wherein: a plurality of butt joint holes (8) are arranged below the lightening holes (3).