CN211969590U

CN211969590U - Side wall structure of vehicle body

Info

Publication number: CN211969590U
Application number: CN202020289013.6U
Authority: CN
Inventors: 肖东; 翁其坤; 胡小强
Original assignee: Wisdom Fujian Motor Co Ltd
Current assignee: Wisdom Fujian Motor Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-20
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to an automobile parts field especially relates to an automobile body side wall structure. The utility model discloses an automobile body side wall structure includes the side wall skeleton, the combined material closing plate, a plurality of carbon fiber board and connecting piece, adopt combined material closing plate and a plurality of carbon fiber board to replace current side covering of making by glass fiber, can not only realize whole car lightweight and remove the spraying technology from, can not cause the pollution to the environment, and follow left and right direction interval arrangement with a plurality of carbon fiber boards, bump when the automobile body side wall, the condition of damage appears in somewhere, only need to change certain carbon fiber board can, need not to change whole side covering, not only change simply and the replacement cost is low.

Description

Side wall structure of vehicle body

Technical Field

The utility model relates to an automobile parts field especially relates to an automobile body side wall structure.

Background

Generally, the body side frame structure is an important part of the overall vehicle design, and therefore the structure and mass directly determine the overall vehicle cost. The existing side wall structure of the car body consists of a framework and a side skin, wherein the side skin is integrally formed. On one hand, when the vehicle body is impacted, the side skin is damaged at a certain position, so that the whole side skin is required to be replaced, and the replacement process is complex and time-consuming and has high cost; on the other hand, the side skin of the existing vehicle body is made of glass fiber, so that the weight is heavy, the requirement of the existing market for light weight of the whole vehicle cannot be met, the side skin is made of glass fiber, and the surface of the side skin needs to be subjected to a spraying process, so that the environment is polluted.

In view of the above, the present inventors have conducted extensive studies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, low life of replacement cost, environmental protection and can realize lightweight automobile body side wall structure.

The utility model aims at realizing through the following technical scheme: the utility model provides a car body side wall structure, includes side wall skeleton, its characterized in that: the composite sealing plate is characterized by further comprising a composite sealing plate, a plurality of carbon fiber plates and connecting pieces, wherein the outer side face of the composite sealing plate is connected with the side wall framework, the inner side face of the composite sealing plate is connected with the carbon fiber plates, the carbon fiber plates are arranged at intervals in the left-right direction, and the carbon fiber plates are connected with the framework through the connecting pieces.

As an improvement of the utility model, above-mentioned connecting piece includes pre-buried first fixed bolster on the carbon fiber plate, pre-buried nut built-in fitting on side wall skeleton, is equipped with the bolt of tang pad, nut and sets up the bolt hole on combined material closing plate and carbon fiber plate respectively, and the bolt that is equipped with the tang pad passes the bolt hole, and one end is passed through nut built-in fitting and nut and is fixed on side wall skeleton, and the other end is fixed with the carbon fiber plate through first fixed bolster.

As a further improvement of the present invention, the plurality of carbon fiber plates have the same lateral distance between adjacent carbon fiber plates.

As a further improvement, the carbon fiber plate comprises an upper carbon fiber plate and a lower carbon fiber plate, the upper carbon fiber plate is the same as the lower carbon fiber plate in transverse length, the upper carbon fiber plate is connected with the lower carbon fiber plate through the i-shaped profile, the lower edge of the upper carbon fiber plate is inserted into the groove of the i-shaped profile, and the upper edge of the lower carbon fiber plate is inserted into the groove of the i-shaped profile.

As a further improvement of the present invention, the thickness of the composite material sealing plate is more than 0.5mm and less than 1mm, wherein the thickness of 0.8mm is the best.

As a further improvement, the composite material sealing plate and the side wall framework are adhered through a sealing rubber gasket.

As a further improvement, the composite material sealing plate is riveted with the side wall framework through a rivet.

As a further improvement of the utility model, the bolt holes on the carbon fiber plate are provided with decorative buttons.

The utility model discloses the beneficial effect who gains: the utility model discloses an automobile body side wall structure includes the side wall skeleton, the combined material closing plate, a plurality of carbon fiber board and connecting piece, adopt combined material closing plate and a plurality of carbon fiber board to replace current side covering of making by glass fiber, can not only realize whole car lightweight and remove the spraying technology from, can not cause the pollution to the environment, and follow left and right direction interval arrangement with a plurality of carbon fiber boards, bump when the automobile body side wall, the condition of damage appears in somewhere, only need to change certain carbon fiber board can, need not to change whole side covering, not only change simply and the replacement cost is low.

Drawings

Fig. 1 is a schematic plan view of the present invention;

FIG. 2 is a view of the interface B-B of FIG. 1;

FIG. 3 is an enlarged exploded view of the structure at A in FIG. 2;

fig. 4 is an enlarged structural view of C in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses an automobile body side wall structure, including side wall skeleton 1, combined material closing plate 2, 6 carbon fiber board 3 and connecting piece, combined material closing plate 2 its lateral surface and side wall skeleton 1 are through the adhesion of sealed cushion 5, and combined material closing plate 2 its medial surface is connected with carbon fiber board 3, and 6 carbon fiber board are along 3 left and right sides direction evenly spaced arrangement, and carbon fiber board 3 passes through the connecting piece and is connected with side wall skeleton 1.

Preferably, the connecting member includes a first fixing bracket 41 pre-embedded on the carbon fiber plate, a nut pre-embedded part 42 pre-embedded on the side wall frame, a bolt 43 provided with a stop pad, a nut 44, and bolt holes 45 respectively arranged on the composite material sealing plate and the carbon fiber plate, the bolt 43 provided with the stop pad passes through the bolt hole 45, one end of the bolt is fixed on the side wall frame through the nut pre-embedded part 42 and the nut 44, and the other end of the bolt is fixed with the carbon fiber plate through the first fixing bracket 41.

Preferably, in order to meet the requirement of the modeling appearance, referring to fig. 4, the carbon fiber plate may be composed of an upper carbon fiber plate 31 and a lower carbon fiber plate 32, the upper carbon fiber plate 31 and the lower carbon fiber plate 32 have the same transverse length, the upper carbon fiber plate 31 and the lower carbon fiber plate 32 are connected by an i-shaped profile 33, the lower edge of the upper carbon fiber plate 31 is inserted into a groove 34 of the i-shaped profile 33, and the upper edge of the lower carbon fiber plate 32 is inserted into the groove 34 of the i-shaped profile. Go up the carbon fiber board and can set up according to concrete motorcycle type and molding with lower fibreboard size.

Preferably, the thickness of the composite sealing plate 2 is more than 0.5mm and less than 1mm, and the thickness of 0.8mm is the best.

Preferably, the composite material sealing plate 2 and the side wall frame 1 can be connected by a sealing rubber gasket alone or riveted by a rivet alone, and in order to increase the bonding firmness of the composite material sealing plate and the side wall frame, the composite material sealing plate and the side wall frame can be connected by the sealing rubber gasket and can be simultaneously fastened by the rivet at a position easy to separate.

Preferably, in order to enhance the aesthetic feeling of the side wall of the car body, the decorative button 5 can be arranged on the bolt hole on the carbon fiber plate.

The utility model discloses an automobile body side wall structure includes the side wall skeleton, the combined material closing plate, a plurality of carbon fiber board and connecting piece, adopt combined material closing plate and a plurality of carbon fiber board to replace current side covering of making by glass fiber, can not only realize whole car lightweight and remove the spraying technology from, can not cause the pollution to the environment, and follow left and right direction interval arrangement with a plurality of carbon fiber boards, bump when the automobile body side wall, the condition of damage appears in somewhere, only need to change certain carbon fiber board can, need not to change whole side covering, not only change simply and the replacement cost is low.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a car body side wall structure, includes side wall skeleton, its characterized in that: the composite sealing plate is characterized by further comprising a composite sealing plate, a plurality of carbon fiber plates and connecting pieces, wherein the outer side face of the composite sealing plate is connected with the side wall framework, the inner side face of the composite sealing plate is connected with the carbon fiber plates, the carbon fiber plates are arranged at intervals in the left-right direction, and the carbon fiber plates are connected with the framework through the connecting pieces.

2. The body side gusset structure according to claim 1, wherein: the connecting piece comprises a first fixing support pre-buried on the carbon fiber plate, a nut pre-buried on the side wall framework, a bolt and a nut which are provided with the spigot pads, and bolt holes respectively formed in the composite material sealing plate and the carbon fiber plate, wherein the bolt provided with the spigot pads penetrates through the bolt holes, one end of the bolt passes through the nut pre-buried and the nut and is fixed on the side wall framework, and the other end of the bolt is fixed with the carbon fiber plate through the first fixing support.

3. The body side gusset structure according to claim 1, wherein: the transverse spacing between adjacent carbon fiber plates of the plurality of carbon fiber plates is the same.

4. The body side gusset structure according to claim 1, wherein: the carbon fiber plate comprises an upper carbon fiber plate and a lower carbon fiber plate, the upper carbon fiber plate and the lower carbon fiber plate are the same in transverse length, the upper carbon fiber plate and the lower carbon fiber plate are connected through an I-shaped section, the lower edge of the upper carbon fiber plate is inserted into a groove of the I-shaped section, and the upper edge of the lower carbon fiber plate is inserted into a groove of the I-shaped section.

5. The body side gusset structure according to claim 1, wherein: the thickness of the composite material sealing plate is more than 0.5mm and less than 1mm, wherein the thickness of 0.8mm is the best.

6. The body side gusset structure according to claim 1, wherein: the composite material sealing plate is adhered to the side wall framework through a sealing rubber gasket.

7. The body side gusset structure according to claim 1, wherein: the composite material sealing plate is riveted with the side wall framework through a rivet.

8. The body side gusset structure according to claim 1, wherein: and decorative buttons are arranged on the bolt holes on the carbon fiber plate.