CN212318639U

CN212318639U - Hourglass type air spring system

Info

Publication number: CN212318639U
Application number: CN202020799547.3U
Authority: CN
Inventors: 许晶
Original assignee: Wuxi Hongye Air Spring Co ltd
Current assignee: Wuxi Hongye Air Spring Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-08
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to an air spring technical field just discloses hourglass formula air spring system, including an upper fixed plate, an upper fixed plate's bottom swing joint has first blotter, the bottom swing joint of first blotter has first mount, first matching groove has been seted up at the top of first mount, the through-hole has been seted up to the bottom of first mount, the inner wall swing joint of through-hole has movable bolt, movable bolt's outer wall swing joint has anti-skidding gasket. This hourglass formula air spring system has reached the effectual low in manufacturing cost's of this hourglass formula air spring shock attenuation purpose to solved the not good high in manufacturing cost's of general hourglass formula air spring shock attenuation effect, made this hourglass formula air spring shock attenuation effect better in the use, made people better at the in-process comfort of taking the car, made people use more comfortable heart, further satisfied people's user demand, the work of giving people has brought the facility.

Description

Hourglass type air spring system

Technical Field

The utility model relates to an air spring technical field specifically is hourglass formula air spring system.

Background

The air spring is formed by filling compressed air into a sealed container and realizing the elastic action by utilizing the compressibility of the air. The air spring has ideal nonlinear elastic characteristics, after the height adjusting device is additionally arranged, the height of a vehicle body does not change along with the increase and decrease of the load, the rigidity of the spring can be designed to be lower, and the riding comfort is good. However, air spring suspensions are complex and expensive to manufacture.

However, common air springs on the market adopt a cylindrical air bag shape to compress air to achieve a buffering effect, the manufacturing cost is high, and meanwhile, the damping effect is common, so that people feel poor in the process of taking an automobile, the existing air springs cannot meet the use requirements of people, and work of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hourglass formula air spring system possesses the shock attenuation effectual, and low in manufacturing cost waits advantage, and it is not good to have solved general air spring shock attenuation effect, problem that manufacturing cost is high.

(II) technical scheme

For realizing that this air spring shock attenuation is effectual, purpose low in manufacturing cost, the utility model provides a following technical scheme: hourglass formula air spring system, including the upper fixed plate, the bottom swing joint of upper fixed plate has first blotter, the bottom swing joint of first blotter has first mount, first matching groove has been seted up at the top of first mount, the through-hole has been seted up to the bottom of first mount, the inner wall swing joint of through-hole has movable bolt, movable bolt's outer wall swing joint has anti-skidding gasket, the bottom fixedly connected with gasbag of first mount.

The fixed cylinder of positive fixedly connected with of gasbag, the fixed ball of top fixedly connected with of fixed cylinder, the top fixedly connected with snubber block of fixed cylinder, the fixed slot has been seted up in the front of snubber block, the inner wall fixedly connected with piston of fixed cylinder, the bottom fixedly connected with second mount of piston, the second matching groove has been seted up to the bottom of second mount, the inner wall swing joint in second matching groove has the second blotter, the bottom swing joint of second blotter has the bottom plate.

Preferably, the inner wall of the through hole is provided with an internal thread, and the through hole is movably connected with the movable bolt through the internal thread.

Preferably, the shape and size of the fixing groove are matched with those of the fixing ball, and the fixing ball is a rubber fixing ball.

Preferably, the shape and size of the first matching groove and the shape and size of the first cushion pad are matched with each other, and the first cushion pad is a rubber cushion pad.

Preferably, the shape and size of the second buffer pad and the shape and size of the second matching groove are matched with each other, and the second buffer pad is a rubber buffer pad.

Preferably, one end of each movable bolt penetrates through the bottom of the first fixing frame and extends into the upper fixing plate, and the number of the movable bolts is four.

Preferably, the shock absorption block is a rubber shock absorption block, and the air bag is a rubber air bag.

(III) advantageous effects

Compared with the prior art, the utility model provides a hourglass formula air spring system possesses following beneficial effect:

1. this hourglass formula air spring system, through first mount, the gasbag, the canned motor, the fixed ball, the snubber block, the fixed slot, mutually supporting of piston and second mount is used, the effectual low in manufacturing cost's of this hourglass formula air spring shock attenuation purpose has been reached, thereby the not good high in manufacturing cost's of general hourglass formula air spring shock attenuation effect problem has been solved, it is better to make this hourglass formula air spring shock attenuation effect in the use, make people better at the in-process comfort of taking the car, make people use more comfortable heart, further satisfy people's user demand, the work of giving people has brought the facility.

2. This hourglass formula air spring system through the upper fixed plate, first mount, through-hole, movable bolt, anti-skidding gasket, second mount and the bottom plate that sets up, can make this hourglass formula air spring more convenient when installing and dismantling, makes people use more handy, and further the user demand who has satisfied people has brought the facility for people's work, is worth using widely.

3. This hourglass formula air spring system through first blotter and the second blotter that sets up, can make this hourglass formula air spring in operation and use, can effectual indirect further promotion shock attenuation effect, has satisfied people's user demand, and the work of giving people has brought the facility.

Drawings

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

fig. 2 is a front view of the present invention;

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

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. an upper fixing plate; 2. a first cushion pad; 3. a first fixing frame; 4. a first matching groove; 5. a through hole; 6. a movable bolt; 7. an anti-slip gasket; 8. an air bag; 9. a fixed cylinder; 10. fixing the ball; 11. a damper block; 12. fixing grooves; 13. a piston; 14. a second fixing frame; 15. a second matching groove; 16. a second cushion pad; 17. and a lower fixing plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the hourglass type air spring system comprises an upper fixing plate 1, wherein the bottom of the upper fixing plate 1 is movably connected with a first cushion pad 2, the bottom of the first cushion pad 2 is movably connected with a first fixing frame 3, the top of the first fixing frame 3 is provided with a first matching groove 4, the shape and size of the first matching groove 4 are matched with those of the first cushion pad 2, the first cushion pad 2 is a rubber cushion pad, the bottom of the first fixing frame 3 is provided with a through hole 5, the inner wall of the through hole 5 is movably connected with a movable bolt 6, the outer wall of the movable bolt 6 is movably connected with an anti-slip gasket 7, the inner wall of the through hole 5 is provided with an internal thread, the through hole 5 is movably connected with the movable bolt 6 through the internal thread, the bottom of the first fixing frame 3 is fixedly connected with an airbag 8, one end of the movable bolt 6 penetrates through the, and the number of the movable bolts 6 is four.

The fixed cylinder 9 of the positive fixedly connected with of gasbag 8, the top fixedly connected with fixed ball 10 of the fixed cylinder 9, the top fixedly connected with snubber block 11 of the fixed cylinder 9, fixed slot 12 has been seted up in the front of snubber block 11, the shape size of fixed slot 12 all matches each other with the shape size of fixed ball 10, and fixed ball 10 is the rubber fixed ball, setting through fixed ball 10, can make the stability of snubber block 11 better, the condition that can not appear droing, snubber block 11 is the rubber snubber block, gasbag 8 is the rubber gasbag, can effectually place piston 13 and receive the damage through snubber block 11, the life of piston 13 has been improved, the inner wall fixedly connected with piston 13 of the fixed cylinder 9, the bottom fixedly connected with second mount 14 of piston 13, second matching groove 15 has been seted up to the bottom of second mount 14, through first mount 3, gasbag 8, fixed cylinder 9, The fixing ball 10, the shock absorption block 11, the fixing groove 12, the piston 13 and the second fixing frame 14 are matched with each other for use, so that the purposes of good shock absorption effect and low manufacturing cost of the hourglass type air spring are achieved, the problem that the shock absorption effect of a common hourglass type air spring is not good and the manufacturing cost is high is solved, the shock absorption effect of the hourglass type air spring is good in the using process, the comfort of people is better in the using process of a car, the people feel more comfortable to use, the using requirements of the people are further met, convenience is brought to the work of the people, the inner wall of the second matching groove 15 is movably connected with a second cushion 16, the bottom of the second cushion 16 is movably connected with a lower fixing plate 17, the size of the second cushion 16 is matched with the size of the second matching groove 15, the second cushion 16 is a rubber cushion, and the rubber is a high-elasticity polymer material with reversible deformation, be rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, the upper fixed plate 1 that the rethread set up, first mount 3, through-hole 5, movable bolt 6, anti-skidding gasket 7, second mount 14 and bottom plate 17, can make this hourglass formula air spring more convenient when installing and dismantling, make people use more comfortable, further satisfy people's user demand, work for people has brought the facility, be worth using widely, first blotter 2 and second blotter 16 that the rethread set up, can make this hourglass formula air spring in operation and use, can effectual indirect further promotion shock attenuation effect, people's user demand has been satisfied, work for people has brought the facility.

When the hourglass-type air spring is used, when the hourglass-type air spring operates, the piston 13 compresses upwards, then the air bag 8 is driven to compress, air in the air bag 8 is compressed, after the air is compressed to a certain degree, the compressed air rebounds, then the piston 13 is pushed to move downwards, and the piston 13 drives the air bag 8 to stretch, so that the damping work is completed.

To sum up, this hourglass formula air spring system has reached the effectual low in manufacturing cost's of this hourglass formula air spring shock attenuation purpose, makes this hourglass formula air spring shock attenuation effect better in the use, makes people better at the in-process comfort of taking the car, makes this hourglass formula air spring more convenient when installing and dismantling, has satisfied people's user demand, and the work of giving people has brought the facility.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. Hourglass formula air spring system, including an upper fixed plate (1), its characterized in that: the bottom of the upper fixing plate (1) is movably connected with a first cushion pad (2), the bottom of the first cushion pad (2) is movably connected with a first fixing frame (3), the top of the first fixing frame (3) is provided with a first matching groove (4), the bottom of the first fixing frame (3) is provided with a through hole (5), the inner wall of the through hole (5) is movably connected with a movable bolt (6), the outer wall of the movable bolt (6) is movably connected with an anti-skid gasket (7), and the bottom of the first fixing frame (3) is fixedly connected with an air bag (8);

the fixed section of thick bamboo (9) of positive fixedly connected with of gasbag (8), top fixedly connected with fixing ball (10) of a fixed section of thick bamboo (9), top fixedly connected with snubber block (11) of a fixed section of thick bamboo (9), fixed slot (12) have been seted up in the front of snubber block (11), inner wall fixedly connected with piston (13) of a fixed section of thick bamboo (9), bottom fixedly connected with second mount (14) of piston (13), second matching groove (15) have been seted up to the bottom of second mount (14), the inner wall swing joint in second matching groove (15) has second blotter (16), the bottom swing joint of second blotter (16) has bottom fixed plate (17).

2. The hourglass air spring system of claim 1, wherein: the inner wall of the through hole (5) is provided with an internal thread, and the through hole (5) is movably connected with the movable bolt (6) through the internal thread.

3. The hourglass air spring system of claim 1, wherein: the shape and size of the fixing groove (12) are matched with those of the fixing ball (10), and the fixing ball (10) is a rubber fixing ball.

4. The hourglass air spring system of claim 1, wherein: the shape and size of the first matching groove (4) are matched with those of the first cushion pad (2), and the first cushion pad (2) is a rubber cushion pad.

5. The hourglass air spring system of claim 1, wherein: the shape and the size of the second cushion pad (16) are matched with those of the second matching groove (15), and the second cushion pad (16) is a rubber cushion pad.

6. The hourglass air spring system of claim 1, wherein: one end of each movable bolt (6) penetrates through the bottom of the first fixing frame (3) and extends into the upper fixing plate (1), and the number of the movable bolts (6) is four.

7. The hourglass air spring system of claim 1, wherein: the damping block (11) is a rubber damping block, and the air bag (8) is a rubber air bag.