阅读说明：本技术 一种避免弹性消失的阻尼式减震器装置 (Damping type shock absorber device capable of avoiding elasticity disappearance ) 是由 张文文 于 2020-12-22 设计创作，主要内容包括：本发明涉及减震器设备技术领域,且公开了一种避免弹性消失的阻尼式减震器装置,包括外壳,所述外壳的内部活动连接有第一连轴,所述第一连轴的顶端活动连接有第一活塞,所述第一活塞的底面活动连接有空气弹簧,所述空气弹簧的底端活动连接有第二活塞,所述第二活塞的底端转动连接有第一连杆。该避免弹性消失的阻尼式减震器装置,通过外壳、第一壳体的连接,解决了现有技术的减震器设备装置简单的问题,利用气压,在实际使用时,避免弹簧因为使用时间过久而失去弹性,延长减震器的使用寿命,增加了减震器的实用性,根据实际震动的情况去进行调节,实现了降低气压成本,增加减震器可靠性的优点。(The invention relates to the technical field of shock absorber equipment, and discloses a damping type shock absorber device capable of avoiding elasticity loss. This avoid damping formula bumper shock absorber device that elasticity disappears through the connection of shell, first casing, has solved the simple problem of prior art's bumper shock absorber equipment device, utilizes atmospheric pressure, when in-service use, avoids the spring to lose elasticity because live time is too for a long time, prolongs the life of bumper shock absorber, has increased the practicality of bumper shock absorber, goes to adjust according to the condition of actual vibrations, has realized reducing the atmospheric pressure cost, increases the advantage of bumper shock absorber reliability.)

1. A damped shock absorber device avoiding the disappearance of elasticity, comprising a shell (1), characterized in that: the inner part of the shell (1) is movably connected with a first connecting shaft (2), the top end of the first connecting shaft (2) is movably connected with a first piston (3), the bottom surface of the first piston (3) is movably connected with an air spring (4), the bottom end of the air spring (4) is movably connected with a second piston (5), the bottom end of the second piston (5) is rotatably connected with a first connecting rod (6), the bottom end of the first connecting rod (6) is rotatably connected with a first shell (7), the inner part of the first shell (7) is slidably connected with a second connecting rod (8), the bottom end of the second connecting rod (8) is provided with a first connecting valve (9), the outer side of the first connecting valve (9) is provided with a second shell (10), the inner part of the second shell (10) is provided with a fixing part (11), the bottom end of the first connecting shaft (2) is provided with a third piston (12), the outer side of the second shell (10) is provided with a first connecting pipe (13), one end of the first connecting pipe (13) is provided with a third shell (14), the outer side of the third shell (14) is provided with a second connecting valve (15), and the outer side of the second connecting valve (15) is provided with a fourth shell (16).

2. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: the air springs (4) are arranged at least two and are symmetrically distributed about the center line of the first piston (3).

3. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: the second piston (5) is internally provided with a through hole which is fixedly connected with a corrugated pipe, and the corrugated pipe is fixedly connected with the first shell (7).

4. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: first casing (7) and second connecting rod (8) all with spring fixed connection, the both ends of second connecting rod (8) all are provided with the connecting piston, connect piston and fixed pipe sliding connection.

5. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: the first connecting valve (9) is movably connected with the fixed pipe, and the number of the first connecting valves (9) is not less than two and is symmetrically distributed about the center line of the first piston (3).

6. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: the third shell (14) and the fourth shell (16) are movably connected with the fixed pipe.

7. A damped shock absorber device for avoiding loss of resilience as set forth in claim 1 wherein: and a fixing piece (11) is arranged inside the fourth shell (16).

Technical Field

The invention relates to the technical field of shock absorber equipment, in particular to a damping type shock absorber device capable of avoiding elasticity loss.

Background

The prior art shock absorber device has the following problems:

firstly, because the shock absorber equipment in the prior art is simple, when the shock absorber is actually used and an automobile is vibrated, the elasticity of a spring is easily lost after the spring is pressed for too long time, so that the service life of the shock absorber is shortened, the practicability is not high, the cost is increased, waste is caused, and energy conservation and environmental protection are not realized;

second, prior art's bumper shock absorber shock attenuation effect is general, can't go to adjust according to actual vibrations for use inconvenience.

In order to solve the above problems, the inventor provides a damping type shock absorber device capable of avoiding elasticity loss, which solves the problem of simplicity of the shock absorber equipment device in the prior art through the connection of the shell and the first shell, utilizes air pressure to avoid the spring losing elasticity due to long service time when in actual use, prolongs the service life of the shock absorber, increases the practicability of the shock absorber, adjusts according to the actual vibration condition, and realizes the advantages of reducing air pressure cost and increasing the reliability of the shock absorber.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a damping type shock absorber device for avoiding elasticity loss, which has the advantages of reducing cost, prolonging service life, saving energy and protecting environment, and solves the problems of cost increase, waste, no energy conservation and environmental protection.

(II) technical scheme

In order to achieve the purposes of reducing cost, prolonging service life, saving energy and protecting environment, the invention provides the following technical scheme: a damping type shock absorber device capable of avoiding elasticity disappearance comprises a shell, wherein the inside of the shell is movably connected with a first connecting shaft, the top end of the first connecting shaft is movably connected with a first piston, the bottom surface of the first piston is movably connected with an air spring, the bottom end of the air spring is movably connected with a second piston, the bottom end of the second piston is rotatably connected with a first connecting rod, the bottom end of the first connecting rod is rotatably connected with a first shell, the inside of the first shell is slidably connected with a second connecting rod, the bottom end of the second connecting rod is provided with a first connecting valve, the outer side of the first connecting valve is provided with a second shell, the inside of the second shell is provided with a fixing part, the bottom end of the first connecting shaft is provided with a third piston, the outer side of the second shell is provided with a first connecting pipe, and one end of the first connecting pipe is provided with a third shell, and a second connecting valve is arranged on the outer side of the third shell, and a fourth shell is arranged on the outer side of the second connecting valve.

Preferably, the first piston is internally provided with through holes, the number of the air springs is not less than two, and the air springs are symmetrically distributed about the center line of the first piston, so that the connection and the vibration reduction are realized through the elasticity of the springs.

Preferably, the second piston is provided with a through hole inside, the through hole is fixedly connected with the bellows, and the bellows is fixedly connected with the first shell, so that the effect of discharging oil is achieved through the through hole.

Preferably, first casing and second connecting rod all with spring fixed connection, the both ends of second connecting rod all are provided with the connection piston, connect piston and fixed pipe sliding connection, consequently, elasticity through the spring plays the effect of connecting and reducing vibrations.

Preferably, the first connecting valves are movably connected with the fixed pipe, and the number of the first connecting valves is not less than two, and the first connecting valves are symmetrically distributed about the central line of the first piston.

Preferably, the third shell and the fourth shell are both movably connected with the fixed pipe.

Preferably, a fixing member is disposed inside the fourth casing, so that the fixing member plays a supporting role.

(III) advantageous effects

Compared with the prior art, the invention provides a damping type shock absorber device for avoiding elasticity loss, which has the following beneficial effects:

1. this avoid damping formula bumper shock absorber device that elasticity disappears through the connection of shell, first even axle, first piston, air spring, second piston, first connecting rod, first casing, has solved the simple problem of prior art's bumper shock absorber equipment device, utilizes atmospheric pressure, when in-service use, avoids the spring to lose elasticity because of the live time is of a specified duration, prolongs the life of bumper shock absorber, has increased the practicality of bumper shock absorber.

2. This avoid damping formula shock absorber device that elasticity disappears through the connection of second connecting rod, first connecting valve, second casing, third piston, third casing, second connecting valve, has solved the general problem of prior art's shock absorber shock attenuation effect, utilizes multistage piston, goes to adjust according to the condition of actual vibrations, has realized reducing the atmospheric pressure cost, increases the advantage of shock absorber reliability.

Drawings

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

FIG. 2 is a schematic view of a first piston according to the present invention;

FIG. 3 is a schematic view of the air spring configuration of the present invention;

FIG. 4 is a schematic view of a first housing structure according to the present invention;

FIG. 5 is a schematic structural view of a third housing according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. a first coupling shaft; 3. a first piston; 4. an air spring; 5. a second piston; 6. a first link; 7. a first housing; 8. a second link; 9. a first connecting valve; 10. a second housing; 11. a fixing member; 12. a third piston; 13. a first connecting pipe; 14. a third housing; 15. a second connecting valve; 16. and a fourth housing.

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.

Referring to fig. 1-6, a damping type shock absorber device for preventing elasticity from being lost comprises a housing 1, a first connecting shaft 2 movably connected to the interior of the housing 1, a first piston 3 movably connected to the top end of the first connecting shaft 2, a through hole provided in the interior of the first piston 3, at least two air springs 4 arranged symmetrically about the center line of the first piston 3, thereby functioning to connect and reduce vibration by the elasticity of the spring, an air spring 4 movably connected to the bottom surface of the first piston 3, a second piston 5 movably connected to the bottom end of the air spring 4, a through hole provided in the interior of the second piston 5, fixedly connected to a bellows, fixedly connected to a first housing 7, thereby functioning to discharge oil through the through hole, a first connecting rod 6 rotatably connected to the bottom end of the second piston 5, a first housing 7 rotatably connected to the bottom end of the first connecting rod 6, a second connecting rod 8 is slidably connected inside the first housing 7, the first housing 7 and the second connecting rod 8 are fixedly connected with a spring, connecting pistons are arranged at two ends of the second connecting rod 8 and are slidably connected with a fixed pipe, so that the connecting and vibration reducing effects are achieved through the elasticity of the spring, a first connecting valve 9 is arranged at the bottom end of the second connecting rod 8, the first connecting valve 9 is movably connected with the fixed pipe, at least two first connecting valves 9 are arranged, and are symmetrically distributed about the central line of the first piston 3, a second housing 10 is arranged outside the first connecting valve 9, a fixing member 11 is arranged inside the second housing 10, a third piston 12 is arranged at the bottom end of the first connecting shaft 2, a first connecting pipe 13 is arranged outside the second housing 10, a third housing 14 is arranged at one end of the first connecting pipe 13, and a second connecting valve 15 is arranged outside the third housing 14, the outer side of the second connecting valve 15 is provided with a fourth housing 16, the third housing 14 and the fourth housing 16 are both movably connected with the fixed pipe, and the fixing member 11 is arranged inside the fourth housing 16, so that the fixing member 11 plays a supporting role.

When the air spring is used, the first connecting shaft 2 moves downwards to enable the first connecting shaft 2 to drive the first piston 3 to move downwards, the first piston 3 presses the air spring 4, oil enters the upper side of the first piston 3 through the through hole of the first piston 3, the air spring 4 is extruded to drive the second piston 5 on the lower side to move downwards, the second piston 5 effectively reduces vibration, the second piston 5 moves downwards to enable the first connecting rod 6 to rotate, the second piston 5 pushes the first shell 7 to move downwards, the first shell 7 extrudes the spring to push the second connecting rod 8 to move downwards, meanwhile, gas in the air spring 4 enters the first shell 7 through the corrugated pipe to push the second connecting rod 8 to move downwards to enable the first connecting valve 9 to be opened, the oil at the lowest end fixes the third piston 12 through pressure, and the oil enters the third shell 14 through the first connecting pipe 13, so that the third shell 14 is pushed to connect with the piston through the fixed pipe, the fourth shell 16 is fixed, and the fourth shell 16 plays a role in buffering the second piston 5 through oil pressure, so that the shock absorption is effective, and after the use, the gas enters the air spring 4 again through the first shell 7 and the corrugated pipe to supplement elasticity.

In conclusion, this avoid damping formula shock absorber device that elasticity disappears through the connection of shell 1, first even axle 2, first piston 3, air spring 4, second piston 5, first connecting rod 6, first casing 7, has solved the simple problem of prior art's shock absorber equipment device, utilizes atmospheric pressure, when in actual use, avoids the spring to lose elasticity because of the live time is of a specified duration, prolongs the life of shock absorber, has increased the practicality of shock absorber.

This avoid damping formula shock absorber device that elasticity disappears through the connection of second connecting rod 8, first connecting valve 9, second casing 10, third piston 12, third casing 14, second connecting valve 15, has solved the general problem of prior art's shock absorber shock attenuation effect, utilizes multistage piston, goes to adjust according to the condition of actual vibrations, has realized reducing the atmospheric pressure cost, increases the advantage of shock absorber reliability.

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 invention, the scope of which is defined in the appended claims and their equivalents.