CN219277240U

CN219277240U - Anti-collision automobile fuel tank

Info

Publication number: CN219277240U
Application number: CN202320109728.2U
Authority: CN
Inventors: 王龙猛; 董光辉
Original assignee: Shandong Oushen Machinery Manufacturing Co ltd
Current assignee: Shandong Oushen Machinery Manufacturing Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-30
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses an anti-collision automobile fuel tank, which comprises: the oil tank is fixedly provided with an oil inlet on the upper surface wall, buffer shells are arranged on the outer side wall of the oil tank and positioned on the left side and the right side, the oil tank is in sliding connection with the buffer shells, and a second buffer spring is arranged between the inner side wall of the buffer shell and the outer side wall of the oil tank; the front wall and the rear wall of the buffer shell are respectively provided with a movable groove, and the front side and the rear side of the oil tank are respectively fixedly provided with a fixed plate. In the utility model, when collision occurs, the anti-collision shell and the reinforcing strip are deformed at first, then the buffer shells are extruded to enable the two buffer shells to be close to each other until the two buffer shells are closed, in the process, the second buffer spring and the third buffer spring play a role in buffering and damping the two buffer shells, so that the oil tank is buffered and damped, the closed buffer shells protect the oil tank inside, the oil tank inside cannot be collided, and the oil tank is prevented from being deformed due to collision, so that oil leakage is avoided.

Description

Anti-collision automobile fuel tank

Technical Field

The utility model relates to the technical field of automobile fuel tanks, in particular to an anti-collision automobile fuel tank.

Background

The automobile fuel tank is a full name of an automobile fuel tank. Currently, with the development of the automobile industry and the happiness of the domestic automobile industry, the requirements of various large automobile manufacturers on the automobile fuel tanks are obviously increasing, and most of the large automobile manufacturers are iron fuel tanks in the market.

When the automobile fuel tank is collided, the fuel tank is easy to collide, so that the fuel tank is deformed, the cracking of the fuel tank is easy to occur in the deformation process, the phenomenon of oil leakage occurs, and the spark is also accompanied in the collision process, so that the danger is easy to occur when the spark is contacted with gasoline in the fuel tank.

Disclosure of Invention

In order to overcome the defects in the prior art, the fuel tank is deformed, and the cracking of the fuel tank is easy to occur in the deformation process, so that the phenomenon of oil leakage occurs, and the danger is easy to occur.

One of the purposes of the utility model is to provide an anti-collision automobile fuel tank.

One of the purposes of the utility model is realized by adopting the following technical scheme:

an anti-collision automotive fuel tank comprising: the oil tank is fixedly provided with an oil inlet on the upper surface wall, buffer shells are arranged on the outer side wall of the oil tank and positioned on the left side and the right side, the oil tank is in sliding connection with the buffer shells, and a second buffer spring is arranged between the inner side wall of the buffer shell and the outer side wall of the oil tank;

the front wall and the rear wall of the buffer shell are respectively provided with a movable groove, and the front side and the rear side of the oil tank are respectively fixedly provided with a fixed plate.

According to the anti-collision automobile fuel tank, the upper surface wall of the buffer shell is provided with arc grooves with oil inlets matched with each other.

According to the anti-collision automobile fuel tank, the fixed plate is positioned in the movable groove.

According to the anti-collision automobile fuel tank, the third buffer springs are fixedly arranged on the two sides of the fixed plate, and the pressing plate is fixedly arranged on one side, away from the fixed plate, of the third buffer springs.

According to the anti-collision automobile fuel tank, an anti-collision shell is arranged outside the buffer shell.

According to the anti-collision automobile fuel tank, a first buffer spring is fixedly arranged on one side, away from the fuel tank, of the fixed plate and the inner side wall of the anti-collision shell.

According to the anti-collision automobile fuel tank, a reinforcing strip is arranged between the anti-collision shell and the anti-collision shell.

The scheme has the beneficial effects that:

when the collision happens, the anti-collision shell and the reinforcing strip are deformed at first, then the buffer shells are extruded, the two buffer shells are close to each other until the two buffer shells are closed, in-process second buffer springs and third buffer springs play a role in buffering and damping the two buffer shells, and then play a role in buffering and damping the oil tank, and the closed buffer shells play a role in protecting the oil tank, so that the oil tank can not be collided, and the oil tank is prevented from being deformed due to collision, so that oil leakage is caused.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of an anti-collision automotive fuel tank of the present utility model;

FIG. 2 is a side cross-sectional view of an anti-collision automotive fuel tank in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of an anti-collision automotive fuel tank in accordance with the present utility model;

fig. 4 is a front view of a buffer shell in an anti-collision automotive fuel tank in accordance with the present utility model.

Legend description:

1. an anti-collision shell; 2. reinforcing strips; 3. a buffer case; 4. an oil tank; 5. an oil inlet; 6. an arc-shaped groove; 7. a first buffer spring; 8. a second buffer spring; 9. a fixing plate; 10. a third buffer spring; 11. a moving groove; 12. and (5) pressing plates.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an anti-collision automotive fuel tank according to an embodiment of the present utility model includes: the oil tank 4, the last table wall fixed mounting of oil tank 4 has oil inlet 5, oil inlet 5 is convenient for add the fuel to the inside of oil tank 4, the lateral wall of oil tank 4 just is located left and right sides and all is provided with buffer shell 3, the arc wall 6 of mutually supporting of oil inlet 5 has been seted up to the last table wall of buffer shell 3, arc wall 6 is convenient for mutually supporting with oil inlet 5, be convenient for buffer shell 3 covers whole oil tank 4 completely, oil tank 4 and buffer shell 3 sliding connection, be provided with second buffer spring 8 between the lateral wall of the inside wall of buffer shell 3 and oil tank 4, buffer effect between second buffer spring 8 increase buffer shell 3 and the oil tank 4.

The movable groove 11 has all been seted up to the front and back both walls of buffer shell 3, the equal fixed mounting of both sides has fixed plate 9 around the oil tank 4, fixed plate 9 is located the inside of movable groove 11, the equal fixed mounting in both sides of fixed plate 9 has third buffer spring 10, one side fixed mounting that the fixed plate 9 was kept away from to third buffer spring 10 has clamp plate 12, when third buffer spring 10 and clamp plate 12 are close to buffer shell 3 each other, play the absorbing effect to buffer shell 3, reduce the external collision dynamics to oil tank 4 directly.

The outside of buffer shell 3 is provided with crashproof casing 1, and one side that tank 4 was kept away from to fixed plate 9 and crashproof casing 1's inside wall fixed mounting have first buffer spring 7, and first buffer spring 7 is used for playing the cushioning effect between crashproof casing 1 and the fixed plate 9, plays the cushioning effect to tank 4 fore-and-aft direction, is provided with between crashproof casing 1 and strengthens strip 2, and reinforcing strip 2 adopts latticed metal to make, increases crashproof casing 1 holistic firmness to make it be difficult for taking place deformation.

The first buffer spring 7, the second buffer spring 8 and the third buffer spring 10 all belong to the prior art, and are not described in detail here.

Working principle: when the automobile fuel tank collides, when the left end and the right end of the anti-collision shell 1 collide, the reinforcing strips 2 deform, the buffer shells 3 are pressed, the two buffer shells 3 move towards the direction of the oil inlet 5, the second buffer spring 8 and the third buffer spring 10 play buffering and damping roles in the buffer shells 3 together until the two buffer shells 3 are mutually closed, when the deformation amount of the buffer shells 3 is small, if only the corners of the buffer shells 3 deform, the oil tanks 4 in the two buffer shells 3 cannot be collided, so that the oil tanks 4 are prevented from deforming, cracking caused by deformation of the oil tanks 4 is avoided, and oil leaked from the cracked oil tanks 4 is in danger due to spark contact after collision.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An anti-collision automotive fuel tank comprising: the oil tank (4), the upper surface wall fixed mounting of oil tank (4) has oil inlet (5), its characterized in that, the lateral wall of oil tank (4) just is located both sides and all is provided with buffer shell (3), oil tank (4) and buffer shell (3) sliding connection, be provided with second buffer spring (8) between the lateral wall of the inside wall of buffer shell (3) and oil tank (4);

the front wall and the rear wall of the buffer shell (3) are respectively provided with a movable groove (11), and the front side and the rear side of the oil tank (4) are respectively fixedly provided with a fixed plate (9).

2. The anti-collision automobile fuel tank according to claim 1, characterized in that the upper surface wall of the buffer shell (3) is provided with arc grooves (6) with mutually matched oil inlets (5).

3. An anti-collision vehicle fuel tank according to claim 1, characterized in that the fixing plate (9) is located inside the moving slot (11).

4. A crash-proof car fuel tank as claimed in claim 3, characterized in that the third buffer springs (10) are fixedly mounted on both sides of the fixed plate (9), and the pressing plate (12) is fixedly mounted on one side of the third buffer springs (10) away from the fixed plate (9).

5. An anti-collision automotive fuel tank according to any one of claims 1-4, characterized in that the buffer shell (3) is provided externally with an anti-collision housing (1).

6. The anti-collision automobile fuel tank according to claim 5, characterized in that a first buffer spring (7) is fixedly arranged on one side of the fixing plate (9) away from the fuel tank (4) and the inner side wall of the anti-collision shell (1).

7. The crashproof car fuel tank of claim 6, characterized in that a reinforcement strip (2) is arranged between the crashproof housing (1) and the crashproof housing (1).