CN212318629U

CN212318629U - Air spring system with hybrid air bag

Info

Publication number: CN212318629U
Application number: CN202020729038.3U
Authority: CN
Inventors: 许晶
Original assignee: Wuxi Hongye Air Spring Co ltd
Current assignee: Wuxi Hongye Air Spring Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-08
Anticipated expiration: 2030-05-07

Abstract

The utility model relates to an air spring technical field just discloses air spring system with hybrid airbag, including the bottom block, the top fixedly connected with activity pipe of bottom block, the outer wall swing joint of activity pipe has fixed pipe, the one end fixedly connected with kicking block of fixed pipe, the inner wall swing joint of kicking block has sealed piece, the bottom fixedly connected with connecting block of kicking block, the first gasbag of one side fixedly connected with of connecting block, the inner wall swing joint of first gasbag has first linking piece. This air spring system with mix gasbag can reach this air spring long service life's purpose, has prolonged this air spring's life, has reduced people's economic loss, has reduced people's capital cost input, brings the facility for staff's work simultaneously, has improved people's work efficiency, has solved the problem that general air spring life is short to work and life for people have brought the facility.

Description

Air spring system with hybrid air bag

Technical Field

The utility model relates to an air spring technical field specifically is air spring system with hybrid airbag.

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.

Most air springs in the market at present can not normally work under the high strength environment, the service life of the air springs is shortened, the economic loss of people is increased, the capital cost investment of people is increased, meanwhile, the work of workers is inconvenient, the work efficiency of people is reduced, and the work and life of people are influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an air spring system with mix gasbag possesses advantages such as long service life, has solved the short problem of general air spring life.

(II) technical scheme

For the purpose that realizes above-mentioned air spring long service life, the utility model provides a following technical scheme: air spring system with mix gasbag, including the bottom block, the top fixedly connected with movable tube of bottom block, the outer wall swing joint of movable tube has fixed pipe, the one end fixedly connected with kicking block of fixed pipe, the inner wall swing joint of kicking block has sealed piece.

The bottom fixedly connected with connecting block of kicking block, the first gasbag of one side fixedly connected with of connecting block, the inner wall swing joint of first gasbag has the first piece that links up, first gasbag has the second gasbag through first linking up piece swing joint, the inner wall swing joint of second gasbag has the second to link up the piece, the second gasbag has the third gasbag through second linking up piece swing joint.

Preferably, the shape and size of the movable tube are matched with those of the fixed tube, and the center line of the movable tube is superposed with that of the fixed tube.

Preferably, the inner wall of the top block is provided with an air pressure bin, the inner wall of the top block is provided with an air inlet, and the shape and size of the air inlet are matched with those of the sealing block.

Preferably, the connecting block is an annular connecting block, and the shape and size of the connecting block are matched with those of the first air bag.

Preferably, the inner wall of the first airbag is provided with a vent hole, and the shape and size of the vent hole are matched with those of the first connecting block.

Preferably, the inner wall of the second air bag is provided with an air hole, and the shape and the size of the air hole are matched with those of the second connecting block.

Preferably, the outer wall of the third air bag is fixedly connected with a positioning block, and the shape and the size of the positioning block are matched with those of the connecting block.

(III) advantageous effects

Compared with the prior art, the utility model provides an air spring system with hybrid airbag possesses following beneficial effect:

1. this air spring system with mix gasbag, use through mutually supporting of bottom piece, top piece, the connecting block, first gasbag, first connection piece, the second gasbag, the second connection piece and third gasbag, can reach this air spring long service life's purpose, the life of this air spring has been prolonged, people's economic loss has been reduced, people's capital cost input has been reduced, the work of giving staff brings the facility simultaneously, people's work efficiency has been improved, the problem that general air spring life is short has been solved, thereby work and life for people have brought the facility.

2. This air spring system with mix gasbag through the movable tube and the fixed pipe that set up, can reach the good purpose of this air spring stability, has avoided the displacement to appear in the use gasbag, offers convenience for people's use, has improved staff's work efficiency, has shortened staff's operating time, has made things convenient for people's work and life.

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 a schematic view of the structure of the top block of the present invention.

In the figure: 1. a bottom block; 2. a movable tube; 3. a fixed tube; 4. a top block; 5. a sealing block; 6. connecting blocks; 7. a first air bag; 8. a first engagement block; 9. a second air bag; 10. a second engagement block; 11. and a third air bag.

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. 1-3, an air spring system with a hybrid airbag includes a bottom block 1, a movable tube 2 fixedly connected to the top of the bottom block 1, a fixed tube 3 movably connected to the outer wall of the movable tube 2, the movable tube 2 matching the fixed tube 3 in shape and size, and the movable tube 2 having a center line coincident with the center line of the fixed tube 3, through the movable tube 2 and the fixed tube 3, the air spring has good stability, avoiding displacement of the airbag during use, bringing convenience to people, improving the work efficiency of the workers, shortening the work time of the workers, and facilitating work and life of people, a top block 4 fixedly connected to one end of the fixed tube 3, a seal block 5 movably connected to the inner wall of the top block 4, a pneumatic chamber provided on the inner wall of the top block 4, and an air inlet provided on the inner wall of the top block 4, and the shape and size of the air inlet are matched with the shape and size of the sealing block 5, and the sealing block 5 can improve the tightness of the top block 4 and prevent the gas in the device from overflowing.

The bottom of the top block 4 is fixedly connected with a connecting block 6, one side of the connecting block 6 is fixedly connected with a first air bag 7, the connecting block 6 is an annular connecting block, the shape and the size of the connecting block 6 are matched with those of the first air bag 7, the connecting block 6 improves the stability between structures in the device, and avoids displacement of parts in the device in the use process, the inner wall of the first air bag 7 is movably connected with a first connecting block 8, the inner wall of the first air bag 7 is provided with an air vent, the shape and the size of the air vent are matched with those of the first connecting block 8, the first air bag 7 is movably connected with a second air bag 9 through the first connecting block 8, the inner wall of the second air bag 9 is movably connected with a second connecting block 10, the inner wall of the second air bag 9 is provided with an air vent, and the shape and the size of the air vent are matched with those of the second connecting block 10, the second air bag 9 is movably connected with a third air bag 11 through a second connecting block 10, the outer wall of the third air bag 11 is fixedly connected with a positioning block, the shape and the size of the positioning block are matched with those of the connecting block 6, and the purposes of long service life of the air spring can be achieved through the mutual matching of the bottom block 1, the top block 4, the connecting block 6, the first air bag 7, the first connecting block 8, the second air bag 9, the second connecting block 10 and the third air bag 11, the service life of the air spring is prolonged, the economic loss of people is reduced, the investment cost of capital of people is reduced, meanwhile, convenience is brought to the work of workers, the work efficiency of people is improved, the problem of short service life of a common air spring is solved, and convenience is brought to the work and life of people.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the air spring is used, the jacking block 4 sinks under the stress, the acting force is transferred to the first air bag 7, the first air bag 7 is compressed under the stress, the gas in the first air bag 7 is enabled to rapidly burst into the second air bag 9, the acting force continues to sink, the second air bag 9 deforms under the stress, the gas in the second air bag 9 is rapidly burst into the third air bag 11, after the third air bag 11 is filled with the gas, the gas is enabled to reversely burst into the second air bag 9 and the first air bag 7 under the expansion and contraction acting force of the third air bag 11, the jacking block 4 is enabled to reset, the phenomenon that the single air bag is damaged due to overlarge stress is avoided, and the service life of the air spring is prolonged.

In conclusion, the air spring system with the hybrid air bag can achieve the purpose of long service life of the air spring, prolong the service life of the air spring, reduce the economic loss of people, reduce the investment of capital cost of people, bring convenience to the work of workers, improve the work efficiency of people, and solve the problem of short service life of a common air spring, thereby bringing convenience to the work and life of people.

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. The air spring system with the hybrid airbag comprises a bottom block (1), wherein the top of the bottom block (1) is fixedly connected with a movable pipe (2), the outer wall of the movable pipe (2) is movably connected with a fixed pipe (3), one end of the fixed pipe (3) is fixedly connected with a top block (4), and the inner wall of the top block (4) is movably connected with a sealing block (5);

the bottom fixedly connected with connecting block (6) of kicking block (4), the first gasbag (7) of one side fixedly connected with of connecting block (6), the inner wall swing joint of first gasbag (7) has first linking piece (8), first gasbag (7) have second gasbag (9) through first linking piece (8) swing joint, the inner wall swing joint of second gasbag (9) has second linking piece (10), second gasbag (9) have third gasbag (11) through second linking piece (10) swing joint.

2. The air spring system with hybrid air bag of claim 1, wherein: the shape and the size of the movable pipe (2) are matched with those of the fixed pipe (3), and the center line of the movable pipe (2) is superposed with that of the fixed pipe (3).

3. The air spring system with hybrid air bag of claim 1, wherein: the inner wall of the top block (4) is provided with an air pressure bin, the inner wall of the top block (4) is provided with an air inlet, and the shape and size of the air inlet are matched with those of the sealing block (5).

4. The air spring system with hybrid air bag of claim 1, wherein: the connecting block (6) is an annular connecting block, and the shape and the size of the connecting block (6) are matched with those of the first air bag (7).

5. The air spring system with hybrid air bag of claim 1, wherein: the inner wall of the first air bag (7) is provided with a vent hole, and the shape and the size of the vent hole are matched with those of the first connecting block (8).

6. The air spring system with hybrid air bag of claim 1, wherein: the inner wall of the second air bag (9) is provided with air holes, and the shape and the size of the air holes are matched with those of the second connecting block (10).

7. The air spring system with hybrid air bag of claim 1, wherein: the outer wall of the third air bag (11) is fixedly connected with a positioning block, and the shape and the size of the positioning block are matched with those of the connecting block (6).