CN214928960U

CN214928960U - Fuel tank with anti-seismic function

Info

Publication number: CN214928960U
Application number: CN202121171388.3U
Authority: CN
Inventors: 程晓龙; 张吉明; 赵超; 沈召学; 尚爱凤
Original assignee: Xiangyang Dongweida Auto Parts Co ltd
Current assignee: Xiangyang Dongweida Auto Parts Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-30
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a fuel tank with antidetonation function relates to auto-parts production technical field, when going the process at the bend or receiving the impact to the car, current fuel tank is owing to lack anti-seismic structure, produces more obvious vibrations easily and receives the damage, and then easily produces the problem of potential safety hazard, now proposes following scheme, and it includes oil tank body and antidetonation mechanism, be provided with two sets of antidetonation mechanisms on the oil tank body, antidetonation mechanism includes that first antidetonation hoop, second are anti to shake hoop, third antidetonation hoop, first buffer tube, second buffer tube, gasket, first spring, second spring, third spring, fourth spring, first buffer block and second buffer block. The utility model discloses novel structure has solved the car and has gone at the bend travel process or when receiving the impact, and current fuel tank produces more obvious vibrations easily and receives the damage owing to lack shock-resistant structure, and then easily produces the problem of potential safety hazard, suitable popularization.

Description

Fuel tank with anti-seismic function

Technical Field

The utility model relates to an auto-parts production technical field especially relates to a fuel tank with antidetonation function.

Background

Fuel tanks, i.e., fuel storage devices, have high requirements for corrosion resistance. The fuel tank not only stores oil in a hydraulic system, but also plays roles in heat dissipation, separation of bubbles in oil, impurity precipitation and the like. The fuel tank generally has two types, an open type fuel tank and a closed type fuel tank. The open oil tank has a simple structure, is convenient to install and maintain, and a hydraulic system generally adopts the form; closed tanks are generally used for pressure tanks.

When the automobile runs on a curve, inclines a road surface or is impacted, the conventional fuel tank is easy to generate obvious vibration and damage due to lack of an anti-seismic structure, and further, potential safety hazards are easy to generate. Therefore, in order to solve such problems, a fuel tank having a shock-resistant function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fuel tank with antidetonation function has solved the car and has gone at the bend course or when receiving the impact, and current fuel tank produces more obvious vibrations and receives the damage easily owing to lack anti-seismic structure, and then easily produces the problem of potential safety hazard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fuel tank with an anti-seismic function comprises a fuel tank body and anti-seismic mechanisms, wherein two groups of anti-seismic mechanisms which are symmetrically distributed are arranged on the fuel tank body, and corner pads are fixedly connected to corners of the fuel tank body;

the anti-seismic mechanism comprises a first anti-seismic hoop, a second anti-seismic hoop, a third anti-seismic hoop, a first buffer tube, a second buffer tube, gaskets, a first spring, a second spring, a third spring, a fourth spring, a first buffer block and a second buffer block, wherein the first anti-seismic hoop is fixedly connected to the oil tank body, a plurality of first buffer blocks with the same structure are fixedly connected to the peripheral side wall of the first anti-seismic hoop, the first anti-seismic hoop is sleeved with the second anti-seismic hoop, the second anti-seismic hoop is fixedly connected with a plurality of first buffer tubes and second buffer tubes with the same structure, two gaskets with the same structure are arranged in the first buffer tube in a sliding mode, the first spring is fixedly connected to one side, close to each other, of the two gaskets, the second spring and the third spring are fixedly connected to one side, far away from each other, of the two gaskets, the fourth spring is arranged in the second buffer tube in a sliding mode, the anti-seismic hoop is characterized in that a third anti-seismic hoop is sleeved on the second anti-seismic hoop, and a plurality of second buffer blocks with the same structure are fixedly connected to the inner wall of the periphery of the third anti-seismic hoop.

Preferably, the first anti-seismic hoop, the second anti-seismic hoop, the third anti-seismic hoop, the first buffer block and the second buffer block are all made of rubber.

Preferably, first buffer block, second buffer block all are the setting of sphere type, just first buffer block is the array distribution on first antidetonation hoop, the second buffer block is the array distribution on third antidetonation hoop.

Preferably, first buffer block is corresponding the setting with the second buffer block, just the both ends mouth of pipe of second buffer tube is corresponding the setting with first buffer block, second buffer block respectively, and the both ends mouth of pipe of second buffer tube is slightly less than first buffer block, second buffer block respectively.

Preferably, be located the second and resist the earthquake and hoop with the same side edge first buffer tube and second buffer tube are the dislocation distribution, just first buffer tube and second buffer tube all run through the second and resist the earthquake and hoop the setting, the both ends of first buffer tube, second buffer tube all do not contact with first antidetonation hoop, third antidetonation hoop.

Preferably, the both ends of first spring respectively with two gasket fixed connection, just the tip of second spring extends to the outside of first buffer tube and with first antidetonation hoop fixed connection, the tip of third spring extends to the outside of first buffer tube and with third antidetonation hoop fixed connection, just the both ends of fourth spring respectively with first buffer block, second buffer block mutual contact.

The utility model has the advantages that:

1. through the setting of corner pad, receive external force or when producing to collide with because of self inertia in the corner of oil tank body, can play certain buffering effect.

2. Through the setting of antidetonation mechanism, when the oil tank body receives external force or produces vibrations because of self inertia, through first spring, second spring, third spring and gasket buffering vibrations power on first buffer tube, through fourth spring, first buffer block and second buffer block buffering vibrations power on the second buffer tube, whole can reach better antidetonation effect.

To sum up, the utility model discloses a set up antidetonation mechanism and make the oil tank body possess better antidetonation effect, solved the car at the bend travel process or when receiving the impact, current fuel tank produces more obvious vibrations and receives the damage easily owing to lack shock-resistant structure, and then easily produces the problem of potential safety hazard, suitable popularization.

Drawings

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

FIG. 2 is a view showing the installation structure of the anti-vibration mechanism of the present invention;

fig. 3 is an exploded view of the mounting structure of the first, second and third springs of the present invention;

fig. 4 is an exploded view of the mounting structure of the first buffer block and the second buffer block of the present invention.

Reference numbers in the figures: 1. an oil tank body; 2. a corner pad; 3. a first anti-seismic hoop; 4. a second shock absorbing collar; 5. a third anti-seismic hoop; 6. a first buffer tube; 7. a second buffer tube; 8. a gasket; 9. a first spring; 10. a second spring; 11. a third spring; 12. a fourth spring; 13. a first buffer block; 14. and a second buffer block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a fuel tank with an anti-seismic function comprises a fuel tank body 1 and anti-seismic mechanisms, wherein two groups of anti-seismic mechanisms which are symmetrically distributed are arranged on the fuel tank body 1, and corner pads 2 are fixedly connected to corners of the fuel tank body 1;

referring to fig. 1-4, the anti-seismic mechanism includes a first anti-seismic hoop 3, a second anti-seismic hoop 4, a third anti-seismic hoop 5, a first buffer tube 6, a second buffer tube 7, a gasket 8, a first spring 9, a second spring 10, a third spring 11, a fourth spring 12, a first buffer block 13 and a second buffer block 14, wherein the first anti-seismic hoop 3, the second anti-seismic hoop 4, the third anti-seismic hoop 5, the first buffer block 13 and the second buffer block 14 are made of rubber materials, the oil tank body 1 is fixedly connected with the first anti-seismic hoop 3, a plurality of first buffer blocks 13 with the same structure are fixedly connected to the peripheral side walls of the first anti-seismic hoop 3, the first buffer blocks 13 are distributed in an array on the first anti-seismic hoop 3, the first anti-seismic hoop 3 is sleeved with the second anti-seismic hoop 4, the second buffer tube hoop 4 is fixedly connected with a plurality of first buffer tubes 6 and second buffer tubes 7 with the same structure, two gaskets 8 with the same structure are slidably arranged inside the first buffer tube 6, and two gaskets 8 are close to each other one side fixedly connected with first spring 9, one side that two gaskets 8 kept away from each other is fixedly connected with second spring 10 and third spring 11 respectively, the inside of second buffer tube 7 slides and is provided with fourth spring 12, the cover is equipped with third antidetonation hoop 5 on the second antidetonation hoop 4, a plurality of second buffer blocks 14 that the structure is the same of fixedly connected with on the inner wall all around of third antidetonation hoop 5, second buffer block 14 is the array distribution on third antidetonation hoop 5.

When the oil tank body 1 is vibrated by external force or self inertia, the second spring 10 or the third spring 11 is stressed and adaptively deformed on the first buffer tube 6 to buffer the vibration force, and a part of force is transmitted to the first spring 9 through the gasket 8 to serve as secondary buffering to further weaken the vibration force; on the second buffer tube 7, the first buffer block 13 or the second buffer block 14 is pressed towards the inside of the second buffer tube 7 under the stress, because the first buffer block 13 and the second buffer block 14 are made of rubber materials, part of vibration force can be buffered, and meanwhile, part of vibration force is transmitted to the fourth spring 12 to be used as secondary buffering, so that the vibration force is further weakened, and the buffering effects on the first buffer tube 6 and the second buffer tube 7 are mutually matched, so that the overall anti-seismic effect is better; simultaneously first buffer tube 6 and second buffer tube 7 are the dislocation distribution, and on first buffer tube 6, link to each other first antidetonation hoop 3, third antidetonation hoop 5 fixed through first spring 9, second spring 10, third spring 11 and gasket 8, on second buffer tube 7, link to each other first antidetonation hoop 3, third antidetonation hoop 5 through first buffer block 13, second buffer block 14 and fourth spring 12, improved first antidetonation hoop 3, second antidetonation hoop 4 and the holistic stability of third antidetonation hoop 5.

The working principle is as follows: the utility model discloses when using, when oil tank body 1 received external force or produced vibrations because of self inertia, through first spring 9, second spring 10,

third spring

11 and 8 buffering vibrations power of gasket on first buffer tube 6, through fourth spring 12,

first buffer block

13 and 14 buffering vibrations powers of second buffer tube 7, both mating reaction can reach better antidetonation effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fuel tank with an anti-seismic function comprises a fuel tank body (1) and anti-seismic mechanisms, and is characterized in that the fuel tank body (1) is provided with two groups of anti-seismic mechanisms which are symmetrically distributed, and corner pads (2) are fixedly connected at corners of the fuel tank body (1);

the anti-seismic mechanism comprises a first anti-seismic hoop (3), a second anti-seismic hoop (4), a third anti-seismic hoop (5), a first buffer tube (6), a second buffer tube (7), a gasket (8), a first spring (9), a second spring (10), a third spring (11), a fourth spring (12), a first buffer block (13) and a second buffer block (14), wherein the first anti-seismic hoop (3) is fixedly connected to the oil tank body (1), a plurality of first buffer blocks (13) with the same structure are fixedly connected to the peripheral side wall of the first anti-seismic hoop (3), the second anti-seismic hoop (4) is sleeved on the first anti-seismic hoop (3), the second anti-seismic hoop (4) is fixedly connected with a plurality of first buffer tubes (6) and second buffer tubes (7) with the same structure, two gaskets (8) with the same structure are arranged in the first buffer tube (6) in a sliding mode, and two one side fixedly connected with first spring (9), two that gasket (8) are close to each other one side difference fixedly connected with second spring (10) and third spring (11) that gasket (8) kept away from each other, the inside slip of second buffer tube (7) is provided with fourth spring (12), the cover is equipped with third antidetonation hoop (5) on second antidetonation hoop (4), a plurality of second buffer blocks (14) that the structure is the same of fixedly connected with on the inner wall all around of third antidetonation hoop (5).

2. The fuel tank with the shock-resistant function according to claim 1, wherein the first shock-resistant hoop (3), the second shock-resistant hoop (4), the third shock-resistant hoop (5), the first buffer block (13) and the second buffer block (14) are made of rubber.

3. The fuel tank with the anti-seismic function according to claim 1, wherein the first buffer block (13) and the second buffer block (14) are arranged in a spherical shape, the first buffer block (13) is distributed on the first anti-seismic hoop (3) in an array mode, and the second buffer block (14) is distributed on the third anti-seismic hoop (5) in an array mode.

4. The fuel tank with the shock-resistant function according to claim 1, wherein the first buffer block (13) and the second buffer block (14) are correspondingly arranged, and the pipe orifices at two ends of the second buffer tube (7) are respectively correspondingly arranged with the first buffer block (13) and the second buffer block (14), and the pipe orifices at two ends of the second buffer tube (7) are respectively slightly smaller than the first buffer block (13) and the second buffer block (14).

5. The fuel tank with the shock-resistant function according to claim 1, wherein the first buffer tube (6) and the second buffer tube (7) on the same side of the second shock-resistant hoop (4) are distributed in a staggered manner, the first buffer tube (6) and the second buffer tube (7) both penetrate through the second shock-resistant hoop (4), and both ends of the first buffer tube (6) and the second buffer tube (7) are not in contact with the first shock-resistant hoop (3) and the third shock-resistant hoop (5).

6. A fuel tank with anti-seismic function according to claim 1, characterized in that the two ends of the first spring (9) are respectively fixedly connected with two gaskets (8), the end of the second spring (10) extends to the outside of the first buffer tube (6) and is fixedly connected with the first anti-seismic hoop (3), the end of the third spring (11) extends to the outside of the first buffer tube (6) and is fixedly connected with the third anti-seismic hoop (5), and the two ends of the fourth spring (12) are respectively in contact with the first buffer block (13) and the second buffer block (14).