CN215596296U

CN215596296U - Suspension damping device for radiator

Info

Publication number: CN215596296U
Application number: CN202121952529.5U
Authority: CN
Inventors: 陈徐硕
Original assignee: Anhui Shuotong Vehicle Parts Technology Co ltd
Current assignee: Anhui Shuotong Vehicle Parts Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-21
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a suspension damping device for a radiator, which comprises: the upper end of the connecting column is fixedly arranged on the lower surface of the radiator shell; the lower surface of the suspension shock absorption seat is fixedly arranged on the upper surface of the frame plate, a sleeve seat is arranged inside the suspension shock absorption seat, the connecting column is movably arranged in the sleeve seat, a piston plate is fixedly arranged at the lower end of the connecting column, the lower end of the piston plate is movably connected with the inner wall of the bottom of the sleeve seat through a reset spring, an oil liquid cavity is arranged below the piston plate, and a first liquid through cavity, a damping structure and a second liquid through cavity are formed in the positions, located on the two sides of the sleeve seat, of the suspension shock absorption seat; compared with the prior art, the suspension shock absorption device provided by the utility model has the advantages that a good damping and shock-proof function is provided for the radiator, a good shock absorption effect of the suspension position of the radiator is guaranteed during use, the damage of the radiator is greatly reduced, and the service life of the radiator is further prolonged.

Description

Suspension damping device for radiator

Technical Field

The utility model relates to the technical field of automobile radiators, in particular to a suspension damping device for a radiator.

Background

The radiator of the automobile is an important part of a cooling system of an engine of the automobile, and when the automobile is started, the heat generated by the engine is high, so that the automobile must be provided with the cooling system to enable the engine to be in a proper temperature range. In the prior art, the connection mode between the automobile radiator and the frame is generally rigid connection, and when the automobile radiator and the frame vibrate frequently due to bumping during driving, the internal structure of the radiator is damaged due to vibration, so that the service life of the radiator is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a suspension damping device for a heat sink, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a suspension shock absorbing device for a heat sink, comprising:

the upper end of the connecting column is fixedly arranged on the lower surface of the radiator shell;

the suspension shock absorption seat is fixedly arranged on the upper surface of a frame plate, a sleeve seat is arranged inside the suspension shock absorption seat, the connecting column is movably arranged in the sleeve seat, a piston plate is fixedly arranged at the lower end of the connecting column, the lower end of the piston plate is movably connected with the inner wall of the bottom of the sleeve seat through a reset spring, an oil liquid cavity is arranged below the piston plate, a first liquid through cavity, a damping structure and a second liquid through cavity are formed in the positions, located on the two sides of the sleeve seat, of the suspension shock absorption seat, and the oil liquid cavity is communicated with the first liquid through cavity;

the damping structure comprises a first narrow opening, a narrow slit passage and a second narrow opening;

the flat pressing storage box is fixedly arranged at the upper end of the suspension shock absorption seat, an expansion bag is arranged inside the flat pressing storage box, and the expansion bag is communicated with the second liquid communication cavity.

As a preferable technical scheme, a suspension shock pad is fixedly connected between the flat-pressing storage box and the radiator shell, and the suspension shock pad is a rubber pad.

As a preferable technical scheme of the utility model, one side of the top of the flat-pressing storage box is provided with a balanced air pressure port.

As a preferable technical solution of the present invention, the cross sections of the first narrow opening and the second narrow opening are both in an isosceles trapezoid structure.

In a preferred embodiment of the present invention, a liquid pipe is provided at one end of the expansion bladder, and a lower end of the liquid pipe is mounted on a bottom wall of the flat pressing storage box through a communication port.

Compared with the prior art, the utility model has the beneficial effects that:

according to the suspension shock absorption device for the radiator, the connecting column, the suspension shock absorption seat, the sleeve seat, the piston plate, the reset spring, the oil liquid cavity, the first liquid through cavity, the first narrow opening, the narrow slit channel, the second narrow opening, the second liquid through cavity and the damping structure are additionally arranged between the radiator shell and the frame plate, so that a good damping shock absorption function can be provided for the radiator, a good shock absorption effect of a suspension position of the radiator in use is further ensured, damage to the radiator is greatly reduced, and the service life of the radiator is further prolonged.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

in the figure: 1. a heat sink housing; 2. connecting columns; 3. suspending a shock absorbing seat; 4. a frame plate; 5. a sleeve seat; 6. a piston plate; 7. a return spring; 8. an oil liquid chamber; 9. a first fluid passage cavity; 10. a first narrow opening; 11. a narrow slit passage; 12. a second narrow opening; 13. a second liquid passage cavity; 14. a damping structure; 15. a flat pressing storage box; 16. a communication port; 17. an inflation bladder; 18. suspending a shock pad; 19. a liquid pipe is communicated; 20. and an air pressure balancing port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a suspension shock absorbing device for a heat sink, comprising:

the upper end of the connecting column 2 is fixedly arranged on the lower surface of the radiator shell 1;

the suspension shock absorption seat 3 is characterized in that the lower surface of the suspension shock absorption seat 3 is fixedly arranged on the upper surface of a frame plate 4, a sleeve seat 5 is arranged inside the suspension shock absorption seat 3, a connecting column 2 is movably arranged in the sleeve seat 5, a piston plate 6 is fixedly arranged at the lower end of the connecting column 2, the lower end of the piston plate 6 is movably connected with the inner wall of the bottom of the sleeve seat 5 through a return spring 7, an oil liquid cavity 8 is arranged below the piston plate 6, a first liquid through cavity 9, a damping structure 14 and a second liquid through cavity 13 are respectively arranged at the two sides of the sleeve seat 5 of the suspension shock absorption seat 3, and the oil liquid cavity 8 is communicated with the first liquid through cavity 9;

the damping structure 14 comprises a first narrow opening 10, a narrow slit passage 11 and a second narrow opening 12;

the flat pressing storage box 15 is fixedly arranged at the upper end of the suspension shock absorption seat 3, an expansion bag 17 is arranged inside the flat pressing storage box 15, and the expansion bag 17 is communicated with the second liquid through cavity 13.

Further, a suspension shock pad 18 is fixedly connected between the flat pressing storage box 15 and the radiator housing 1, and the suspension shock pad 18 is a rubber pad.

Further, one side of the top of the flat pressing storage box 15 is provided with a balanced air pressure port 20.

Further, the cross sections of the first narrow opening 10 and the second narrow opening 12 are in an isosceles trapezoid structure.

Further, a liquid passing tube 19 is provided at one end of the expansion bladder 17, and the lower end of the liquid passing tube 19 is attached to the bottom wall of the flat pressing storage box 15 through a communication port 16.

When the radiator shell 1 moves up and down under vibration, the suspension shock absorption pad 18 can be used for playing a good shock absorption role, when the suspension shock absorption pad 18 contracts under pressure, the connecting column 2 moves down at the moment to enable the piston plate 6 to synchronously move down, so that oil in the oil cavity 8 below the piston plate 6 is pressed to move, the oil sequentially passes through the first liquid through cavity 9, the first narrow opening 10 of the damping structure 14, the narrow slit channel 11, the second narrow opening 12 and the second liquid through cavity 13, and finally enters the expansion bag 17 of the flat pressure storage box 15 to enable the expansion bag 17 to expand, in the process, due to the arrangement of the damping structure 14, the flow speed of the oil can be well reduced, the pressure exerted on the piston plate 6 plays a good buffer shock absorption role, so that the shock absorption effect of the suspension shock absorption device can be greatly improved, and the suspension shock absorption device can provide a good damping shock absorption function for the radiator, the good shock attenuation effect of radiator suspension position when the guarantee is used, greatly reduced radiator is impaired, and then prolong its life, utilize reset spring 7, can help pushing down piston plate 6 after the removal more, it resets to shift up after reset spring 7's the power that resets, utilize the flat pressure to deposit balanced atmospheric pressure mouth 20 in the case 15, can be so that the inflation back of bag 17 is expanded, the flat pressure is deposited the gas in the case 15 and can be discharged fast, and then be obstructed when avoiding the inflation bag 17 inflation and shrink, avoid the long-term atress of inflation bag 17 too big and lead to it impaired.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suspension damping device for a heat sink, comprising:

the upper end of the connecting column (2) is fixedly arranged on the lower surface of the radiator shell (1);

the suspension shock absorption seat comprises a suspension shock absorption seat (3), wherein the lower surface of the suspension shock absorption seat (3) is fixedly installed on the upper surface of a frame plate (4), a sleeve seat (5) is arranged inside the suspension shock absorption seat (3), a connecting column (2) is movably installed in the sleeve seat (5), a piston plate (6) is fixedly installed at the lower end of the connecting column (2), the lower end of the piston plate (6) is movably connected with the inner wall of the bottom of the sleeve seat (5) through a reset spring (7), an oil liquid cavity (8) is formed below the piston plate (6), a first liquid through cavity (9), a damping structure (14) and a second liquid through cavity (13) are formed in positions, located on two sides of the sleeve seat (5), of the suspension shock absorption seat (3), and the oil liquid cavity (8) is communicated with the first liquid through cavity (9);

the damping structure (14) comprises a first narrow opening (10), a narrow slit passage (11) and a second narrow opening (12);

the flat pressing storage box (15) is fixedly installed at the upper end of the suspension shock absorption seat (3), an expansion bag (17) is arranged inside the flat pressing storage box (15), and the expansion bag (17) is communicated with the second liquid through cavity (13).

2. The suspension shock-absorbing device for the radiator according to claim 1, wherein a suspension shock-absorbing pad (18) is fixedly connected between the flat-pressing storage box (15) and the radiator casing (1), and the suspension shock-absorbing pad (18) is a rubber pad.

3. The suspension shock absorber for a radiator according to claim 1, wherein a balanced air pressure port (20) is formed at one side of the top of the flat pressing storage box (15).

4. The suspension shock absorbing device for the radiator according to claim 1, wherein the cross sections of the first narrow opening (10) and the second narrow opening (12) are isosceles trapezoid-shaped.

5. The suspension shock-absorbing device for a radiator according to claim 1, wherein one end of the expansion bladder (17) is provided with a liquid passing pipe (19), and the lower end of the liquid passing pipe (19) is mounted on the bottom wall of the flat crush storage box (15) through a communication port (16).