CN212637161U

CN212637161U - Floating buffer type magnesium-aluminum alloy fuel tank

Info

Publication number: CN212637161U
Application number: CN202020722559.6U
Authority: CN
Inventors: 席跃坤
Original assignee: Hefei Fenghua Autoparts Manufacture Co ltd
Current assignee: Hefei Fenghua Autoparts Manufacture Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-02
Anticipated expiration: 2030-05-06

Abstract

A floating buffer type magnesium-aluminum alloy fuel tank comprises a tank body; a baffle plate with a mesh structure is arranged at the vertical center line of the box body and used for reducing the motion potential energy of oil; the top end of the buffer plate is slidably connected with a first buffer support piece, the bottom end of the buffer plate is slidably connected with a second buffer support piece, the first buffer support piece is arranged on the inner top surface of the box body, the second buffer support piece is arranged on the inner bottom surface of the box body, and the first buffer support piece and the second buffer support piece are symmetrically positioned on two sides of the buffer plate; the utility model discloses a mesh structure's buffer board can be from the middle part fluid to reduce the motion potential energy of fluid, reduce the range of rocking, and when the buffer board received the impact, can move to the lateral part, thereby realize the buffering that floats, avoid fluid and buffer board violent collision.

Description

Floating buffer type magnesium-aluminum alloy fuel tank

Technical Field

The utility model belongs to the technical field of the fuel tank, in particular to magnesium aluminum alloy fuel tank of buffering type floats.

Background

The automobile fuel tank is a container for storing fuel for an automobile, is the only place for storing the fuel on the automobile using the fuel as the fuel, and is also the power source of an engine; the main structure of the automobile oil tank consists of a tank body, an oil filling pipe, an oil filling pipeline, an oil return pipeline and an oil well pump;

when an automobile travels on an uneven road section, the automobile can continuously jolt up and down, so that oil in a fuel tank can continuously shake, and the violently shaken oil can cause three problems, namely 1, the oil impacts and vibrates the inner wall of the fuel tank, the structural strength of the fuel tank can be influenced, and cracks are caused locally; 2. the oil which is violently shaken can cause the heat of the oil to be increased; 3. the oil which is severely shaken generates larger noise.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists, provide the magnesium aluminum alloy fuel tank of buffering type that floats, concrete technical scheme is as follows:

a floating buffer type magnesium-aluminum alloy fuel tank comprises a tank body; a baffle plate with a mesh structure is arranged at the vertical center line of the box body and used for reducing the motion potential energy of oil; the top sliding connection of buffer board has first buffering support piece, the bottom sliding connection of buffer board has the second buffering support piece, first buffering support piece is located the inside top surface of box, the second buffering support piece is located the inside bottom surface of box, first buffering support piece, second buffering support piece symmetric position in the both sides of buffer board, first buffering support piece is used for from one side elastic support the buffer board, second buffering support piece is used for from opposite side elastic support the buffer board.

Further, the buffer board includes main frame body, first orifice plate, second orifice plate and strengthening rib, main frame body is located the inner wall of box, the inside interval embedding of main frame body has first orifice plate, second orifice plate, the outer wall of first orifice plate, second orifice plate with the outer wall parallel and level of main frame body sets up, install the strengthening rib between first orifice plate, the second orifice plate, the strengthening rib is located the inner wall of main frame body, the strengthening rib is used for supporting first orifice plate, the second orifice plate of both sides, the structure is the same between first orifice plate, the second orifice plate, the inside through-hole of first orifice plate, second orifice plate is outer wide narrow toper structure in.

Furthermore, the main frame body is inclined by 45 degrees, and the sectional area of the main frame body is the same as that of the box body.

Further, the strengthening rib is equipped with a plurality ofly from top to bottom, the equal level of strengthening rib transversely sets up.

Furthermore, the top surface symmetry of main frame body has seted up the cooperation groove, the inside in going up the cooperation groove is equipped with the top shoe, the top shoe slide imbed in first buffering support piece's inside, first buffering support piece imbed completely in go up the cooperation inslot.

Further, first buffering support piece includes top slide and first spring, the top slide is located the inside top surface of box, the top shoe slide stretch into in the top slide, the internally mounted of top slide has first spring, the top slide is located first spring is close to the one end of main frame body.

Furthermore, lower matching grooves are symmetrically formed in the bottom surface of the main frame body, lower sliding blocks are arranged inside the lower matching grooves, the lower sliding blocks are slidably embedded into the second buffering supporting piece, and the second buffering supporting piece is completely embedded into the lower matching grooves.

Further, second buffering support piece includes slide down and second spring, the slide down is located the inside bottom surface of box, the slide down slide imbed in the slide down, the internally mounted of slide down has the second spring, the slide is located down the second spring is close to the one end of main frame body.

The utility model has the advantages that:

1. the buffer plate with the mesh structure can flow oil from the middle part, so that the motion potential energy of the oil is reduced, the shaking amplitude is reduced, and the buffer plate can move to the side part when being impacted, so that floating buffer is realized, and the oil is prevented from violently colliding with the buffer plate;

2. the buffer board can receive first buffering support piece, the reverse support of second buffering support piece when the motion, can avoid the buffer board excessive motion, and buffering support piece still can drive the buffer board and reset fast.

Drawings

Fig. 1 shows a schematic view of the internal structure of a fuel tank of the present invention;

FIG. 2 is a schematic view showing an overall separation structure of the buffer plate according to the present invention;

fig. 3 is a schematic view illustrating a connection structure of a first buffering support member and a buffering plate according to the present invention;

fig. 4 shows a schematic structural view of a second buffer support and a buffer plate according to the present invention;

shown in the figure: 1. a box body; 2. a buffer plate; 21. a main frame body; 211. an upper mating groove; 2111. an upper slide block; 212. a lower mating groove; 2121. a lower slide block; 22. a first orifice plate; 23. a second orifice plate; 24. reinforcing ribs; 3. a first cushioning support; 31. an upper slide base; 32. a first spring; 4. a second cushioning support; 41. a lower slide base; 42. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The floating buffer type magnesium-aluminum alloy fuel tank comprises a tank body 1; a buffer plate 2 with a mesh structure is arranged at the vertical center line of the box body 1, and the buffer plate 2 with the mesh structure is used for reducing the motion potential energy of oil; the top end of the buffer plate 2 is slidably connected with a first buffer support member 3, the bottom end of the buffer plate 2 is slidably connected with a second buffer support member 4, the first buffer support member 3 is arranged on the inner top surface of the box body 1, the second buffer support member 4 is arranged on the inner bottom surface of the box body 1, the first buffer support member 3 and the second buffer support member 4 are symmetrically arranged on two sides of the buffer plate 2, the first buffer support member 3 is used for elastically supporting the buffer plate 2 from one side, and the second buffer support member 4 is used for elastically supporting the buffer plate 2 from the other side; the buffer board 2 of mesh structure can be from reposition of redundant personnel fluid to reduce the motion potential energy of fluid, reduce the range of rocking, and when buffer board 2 received the impact, can be to the lateral part motion, thereby realize the buffering that floats, avoid fluid and buffer board 2 violent collisions, can receive first buffering support piece 3, the reverse bracing power of second buffering support piece 4 when moving, can avoid buffer board 2 excessive movements, and drive buffer board 2 and reset fast.

As an improvement of the above technical solution, the buffer plate 2 includes a main frame 21, a first orifice plate 22, a second orifice plate 23, and a reinforcing rib 24, the main frame 21 is disposed on an inner wall of the box body 1, the first orifice plate 22 and the second orifice plate 23 are embedded in the main frame 21 at intervals, outer walls of the first orifice plate 22 and the second orifice plate 23 are flush with an outer wall of the main frame 21, the reinforcing rib 24 is disposed between the first orifice plate 22 and the second orifice plate 23, the reinforcing rib 24 is disposed on the inner wall of the main frame 21, and the reinforcing rib 24 is used for supporting the first orifice plate 22 and the second orifice plate 23 on both sides; the first pore plate 22 and the second pore plate 23 can play a role of double buffering, and the reinforcing ribs 24 can increase the positioning strength of the pore plates;

the first orifice plate 22 and the second orifice plate 23 have the same structure, and the through holes in the first orifice plate 22 and the second orifice plate 23 are both in a conical structure with the outer width and the inner width; the tapered through-holes can reduce the liquid throughput of the baffle plate 2, thereby reducing the amplitude of oscillation.

As an improvement of the above technical solution, the main frame 21 is arranged inclined by 45 °, and the sectional area of the main frame 21 is the same as that of the box body 1; the main frame 21 provided obliquely can increase the contact surface and improve the cushioning effect.

As an improvement of the above technical solution, a plurality of the reinforcing ribs 24 are arranged from top to bottom, and the reinforcing ribs 24 are all horizontally and transversely arranged; the reinforcing ribs 24 horizontally and transversely arranged have weak blocking effect on oil, and cannot cause more collision.

As an improvement of the above technical solution, the top surface of the main frame 21 is symmetrically provided with upper matching grooves 211, an upper sliding block 2111 is arranged inside the upper matching grooves 211, and the upper sliding block 2111 is slidably embedded inside the first buffer support 3; the first buffering support 3 is completely embedded in the upper fitting groove 211; through the design of last cooperation groove 211, can make first buffering support piece 3 imbed wherein to guarantee the laminating of main frame body 21 outer wall and oil tank inner wall, go up the slide and can compress buffering support piece.

As an improvement of the above technical solution, the first buffer supporting member 3 includes an upper slide 31 and a first spring 32, the upper slide 31 is disposed on the top surface inside the box body 1, the upper slide 2111 is slidably inserted into the upper slide 31, the first spring 32 is mounted inside the upper slide 31, and the upper slide 2111 is disposed at one end of the first spring 32 close to the main frame 21; the upper slide block can be reversely collided and reset by the first spring 32; the upper slider 31 is completely fitted into the upper fitting groove 211.

As an improvement of the above technical solution, the bottom surface of the main frame 21 is symmetrically provided with lower fitting grooves 212, a lower slider 2121 is arranged inside the lower fitting grooves 212, and the lower slider 2121 is slidably embedded inside the second buffer support 4; the second buffering support 4 is completely inserted into the lower fitting groove 212; through the design of lower cooperation groove 212, can make second buffering support piece 4 imbed wherein to guarantee main frame 21 outer wall and the laminating of oil tank inner wall.

As an improvement of the above technical solution, the second buffer support 4 includes a lower slide 41 and a second spring 42, the lower slide 41 is disposed on the bottom surface inside the box 1, the lower slider 2121 is slidably embedded in the lower slide 41, the second spring 42 is mounted inside the lower slide, and the lower slider 2121 is disposed at one end of the second spring 42 close to the main frame 21; the lower slider can be reversely resisted and reset by the second spring 42; the lower slider 41 is completely inserted into the lower fitting groove 212.

When the utility model is implemented, when the vehicle runs on a bumpy road section, the oil in the box body 1 can swing left and right, when the oil is swung left, the buffer plate 2 can be pushed left, the main frame body 21 is impacted to move left, the upper slide block 2111 moves left along the upper slide seat 31 and stretches the first spring 32, and the lower slide block 2121 moves left along the lower slide seat 41 and compresses the second spring 42; during the movement, the oil liquid passes through the through holes in the first orifice plate 23 and the second orifice plate 22, and the movement potential energy is greatly dispersed and weakened;

when the oil moves to the right, the upper slider 2111 moves to the right along the upper slider 31 and compresses the first spring 32, and the lower slider 2121 moves to the left along the lower slider 41 and elongates the second spring 42;

when the oil motion amplitude is small, the first spring 32 and the second spring 42 drive the main frame 21 to reset rapidly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Buffer type's magnadure fuel tank floats, its characterized in that: comprises a box body (1); a buffer plate (2) with a mesh structure is arranged at the vertical center line of the box body (1), and the buffer plate (2) with the mesh structure is used for reducing the motion potential energy of oil; the top sliding connection of buffer board (2) has first buffering support piece (3), the bottom sliding connection of buffer board (2) has second buffering support piece (4), first buffering support piece (3) are located the inside top surface of box (1), second buffering support piece (4) are located the inside bottom surface of box (1), first buffering support piece (3), second buffering support piece (4) symmetric position in the both sides of buffer board (2), first buffering support piece (3) are used for from one side elastic support buffer board (2), second buffering support piece (4) are used for from opposite side elastic support buffer board (2).

2. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 1, wherein: the buffer plate (2) comprises a main frame body (21), a first pore plate (22), a second pore plate (23) and a reinforcing rib (24), the main frame body (21) is arranged on the inner wall of the box body (1), a first pore plate (22) and a second pore plate (23) are embedded in the main frame body (21) at intervals, the outer walls of the first pore plate (22) and the second pore plate (23) are arranged in parallel with the outer wall of the main frame body (21), a reinforcing rib (24) is arranged between the first pore plate (22) and the second pore plate (23), the reinforcing ribs (24) are arranged on the inner wall of the main frame body (21), the reinforcing ribs (24) are used for supporting the first pore plate (22) and the second pore plate (23) on two sides, the structure between first orifice plate (22), second orifice plate (23) is the same, the inside through-hole of first orifice plate (22), second orifice plate (23) is outside wide inside narrow toper structure.

3. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 2, wherein: the main frame body (21) is inclined by 45 degrees, and the sectional area of the main frame body (21) is the same as that of the box body (1).

4. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 2, wherein: the strengthening rib (24) are equipped with a plurality ofly from top to bottom, the equal level of strengthening rib (24) is horizontal to be set up.

5. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 2, wherein: the top surface symmetry of main frame body (21) has seted up and has mated groove (211), the inside of going up and mating groove (211) is equipped with slider (2111), slider (2111) slip embedding in the inside of first buffering support piece (3), first buffering support piece (3) imbed completely in going up and mating groove (211).

6. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 5, wherein: first buffering support piece (3) include top slide (31) and first spring (32), top slide (31) are located the inside top surface of box (1), top shoe (2111) slide stretch into in top slide (31), the internally mounted of top slide (31) has first spring (32), top shoe (2111) are located first spring (32) are close to the one end of main frame body (21).

7. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 2, wherein: lower matching grooves (212) are symmetrically formed in the bottom surface of the main frame body (21), lower sliding blocks (2121) are arranged inside the lower matching grooves (212), the lower sliding blocks (2121) are embedded into the second buffering supporting piece (4) in a sliding mode, and the second buffering supporting piece (4) is completely embedded into the lower matching grooves (212).

8. The floating buffer type magnesium aluminum alloy fuel tank as set forth in claim 7, wherein: second buffering support piece (4) are including lower slide (41) and second spring (42), lower slide (41) are located the inside bottom surface of box (1), lower slider (2121) slide and be embedded in lower slide (41), the internally mounted of lower slide has second spring (42), lower slider (2121) are located second spring (42) are close to the one end of main frame body (21).