CN212318633U

CN212318633U - Single-bag type rubber air spring

Info

Publication number: CN212318633U
Application number: CN202020728834.5U
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 single bag formula rubber air spring, including the upper junction plate, the bottom fixedly connected with air spring of upper junction plate, the bottom fixedly connected with lower connecting plate of air spring, the inside swing joint of air spring has the gasbag, the inner wall fixedly connected with of gasbag connects. This single bag formula rubber air spring, can be effectual this single bag formula rubber air spring elasticity in the use of strengthening, make single bag formula rubber air spring can reach and improve the functionality under the condition that reduces manufacturing cost, it is not enough to have solved general single bag formula rubber air spring elasticity when using, can reduce single bag formula rubber air spring's practicality, single bag formula rubber air spring's life has been reduced simultaneously, and air spring's practicality has been improved, convenience has been brought for the staff when using air spring, single bag formula rubber air spring's user demand has been satisfied.

Description

Single-bag type rubber air spring

Technical Field

The utility model relates to an air spring technical field specifically is single bag formula rubber air spring.

Background

The air spring is a spring which is filled with compressed air in a telescopic closed container and utilizes the elastic action of the air, namely an air bag, an air bag type cylinder, a leather bag cylinder and the like, and can be divided into three types of bag type, film type and composite type according to the structural form of the air bag.

The single-bag type rubber air spring used in the existing social life has poor elasticity, and the elasticity of the multi-bag type rubber air spring cannot be achieved after the single-bag type rubber air spring is used for a long time, so that the practicability of the single-bag type rubber air spring can be reduced, convenience is brought to the use of workers, the service life of the single-bag type rubber air spring is shortened, and the use requirement of the single-bag type rubber air spring cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a single bag formula rubber air spring possesses and can improve single bag formula rubber air spring and improve advantages such as use elasticity, has solved current single bag formula rubber air spring elasticity when using inadequately, can reduce single bag formula rubber air spring's practicality, has reduced single bag formula rubber air spring's life simultaneously, can not satisfy the problem of single bag formula rubber air spring user demand.

(II) technical scheme

For the purpose that realizes above-mentioned single bag formula rubber air spring and improve the practicality, the utility model provides a following technical scheme: the single-bag type rubber air spring comprises an upper connecting plate, the bottom of the upper connecting plate is fixedly connected with an air spring, the bottom of the air spring is fixedly connected with a lower connecting plate, the air bag is movably connected inside the air spring, the inner wall of the air bag is fixedly connected with a connecting block, and the outer wall of the connecting block is fixedly connected with a connecting spring.

The air spring's inner wall fixedly connected with fixed plate, the spread groove has been seted up to the inner wall of fixed plate, the inner wall swing joint of spread groove has the slide bar, the one end swing joint of slide bar has the movable rod, the one end fixedly connected with fixed block of movable rod, the top of fixed block and air spring's inner wall fixed connection, air spring's outer wall fixedly connected with abrasionproof layer.

Preferably, the inner wall of the air spring is fixedly connected with a connecting sleeve plate, the inner wall of the connecting sleeve plate is movably connected with a movable plate, the thickness of the outer wall of the movable plate is matched with that of the inner wall of the connecting sleeve plate, and the connecting sleeve plate is movably connected with the movable plate.

Preferably, the outer wall of connecting the lagging has seted up the spout, the outer wall fixedly connected with sliding block of fly leaf, and the shape size of sliding block all matches each other with the shape size of spout, and connects the lagging and pass through sliding block and spout and fly leaf sliding connection.

Preferably, the quantity of fixed block is four, the quantity of movable rod is two, and per two fixed blocks and each movable rod are a set of, and two sets of fixed blocks and movable rod are about air spring's horizontal central line symmetric distribution, and two movable rods are folding movable rod.

Preferably, the number of the air bags is four, the number of the connecting springs is four, and every four connecting springs are respectively arranged in the four air bags through connecting blocks.

Preferably, the number of the fixing plates is two, the two fixing plates are symmetrically distributed about the transverse center line of the air spring, and the two fixing plates are attached to two sides of the inner wall of the air spring.

Preferably, the shape and size of the connecting groove are matched with those of the sliding rod, the sliding rod is connected with the fixing plate in a sliding mode through the connecting groove, and one end of the sliding rod penetrates through the two air bags.

Third, beneficial effect

Compared with the prior art, the utility model provides a single bag formula rubber air spring possesses following beneficial effect:

1. this single bag formula rubber air spring, through the fixed block, the movable rod, air spring, the fixed plate, the spread groove, the slide bar, the gasbag, connecting block and coupling spring's use of mutually supporting, can effectually strengthen this single bag formula rubber air spring elasticity in the use, make single bag formula rubber air spring can reach and improve the functionality under the circumstances that reduces manufacturing cost, it is not enough to have solved general single bag formula rubber air spring elasticity when using, can reduce single bag formula rubber air spring's practicality, single bag formula rubber air spring's life has been reduced simultaneously, and air spring's practicality has been improved, bring the facility for the staff when using air spring, single bag formula rubber air spring's user demand has been satisfied.

2. This single bag formula rubber air spring through the spout, the connection lagging, fly leaf and the sliding block that set up, can increase the inside support capacity of air spring, prevents simultaneously that air spring from can appearing the problem of collapsing in the intermediate position after long-term the use.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the connection sleeve plate and the movable plate of the present invention;

fig. 3 is a front view of the air spring of the present invention.

In the figure: 1. a chute; 2. connecting the sleeve plate; 3. an upper connecting plate; 4. a fixed block; 5. a movable rod; 6. an air spring; 7. a fixing plate; 8. connecting grooves; 9. a slide bar; 10. an air bag; 11. connecting blocks; 12. a connecting spring; 13. a movable plate; 14. a lower connecting plate; 15. a slider; 16. and a wear-resistant layer.

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, a single-bag type rubber air spring includes an upper connecting plate 3, an air spring 6 is fixedly connected to the bottom of the upper connecting plate 3, a connecting sleeve plate 2 is fixedly connected to the inner wall of the air spring 6, a movable plate 13 is movably connected to the inner wall of the connecting sleeve plate 2, the thickness of the outer wall of the movable plate 13 is matched with the thickness of the inner wall of the connecting sleeve plate 2, the connecting sleeve plate 2 is movably connected to the movable plate 13, a sliding groove 1 is formed in the outer wall of the connecting sleeve plate 2, a sliding block 15 is fixedly connected to the outer wall of the movable plate 13, the shape and size of the sliding block 15 are matched with the shape and size of the sliding groove 1, the connecting sleeve plate 2 is slidably connected to the movable plate 13 through the sliding block 15 and the sliding groove 1, the connecting sleeve plate 2, the movable plate 13 and the sliding block 15 are arranged to increase the supporting capacity inside the air spring 6, and can conveniently connect between lagging 2 and the fly leaf 13 through sliding block 15 and spout 1, connecting plate 14 under the bottom fixedly connected with of air spring 6, the inside swing joint of air spring 6 has gasbag 10, the inner wall fixedly connected with connecting block 11 of gasbag 10, the outer wall fixedly connected with connecting spring 12 of connecting block 11, the quantity of gasbag 10 is four, and the quantity of connecting spring 12 is four, and per four connecting spring 12 set up respectively in the inside of four gasbags 10 through connecting block 11, set up gasbag 10 in the inside of air spring 6, can improve the inside elasticity of air spring 6, utilize connecting spring 12 to play the supporting role to the inside of air spring 6 simultaneously.

The inner wall of the air spring 6 is fixedly connected with two fixing plates 7, the two fixing plates 7 are symmetrically distributed about the transverse center line of the air spring 6, the two fixing plates 7 are attached to two sides of the inner wall of the air spring 6, the inner wall of each fixing plate 7 is provided with a connecting groove 8, the inner wall of each connecting groove 8 is movably connected with a sliding rod 9, the shape and the size of each connecting groove 8 are matched with those of each sliding rod 9, each sliding rod 9 is connected with the corresponding fixing plate 7 in a sliding mode through the corresponding connecting groove 8, one end of each sliding rod 9 penetrates through the space between the two air bags 10, one end of each sliding rod 9 is movably connected with a movable rod 5, one end of each movable rod 5 is fixedly connected with a fixing block 4, the number of the fixing blocks 4 is four, the number of the movable rods 5 is two, every two fixing blocks 4 and each movable rod 5 form a group, and the two groups of, the two movable rods 5 are folding movable rods, the supporting capacity in the single-bag rubber air spring can be improved through the two movable rods 5, the practicability of the single-bag rubber air spring is enhanced, the elasticity of the single-bag rubber air spring in the use process can be effectively enhanced through the mutual matching use of the fixed block 4, the movable rods 5, the air spring 6, the fixed plate 7, the connecting groove 8, the sliding rod 9, the air bag 10, the connecting block 11 and the connecting spring 12, the functionality of the single-bag rubber air spring can be improved under the condition of reducing the production cost, the problem that the elasticity of the common single-bag rubber air spring is insufficient when the common single-bag rubber air spring is used is solved, the practicability of the single-bag rubber air spring is reduced, the service life of the single-bag rubber air spring is simultaneously shortened, the practicability of the air spring 6 is improved, and convenience is brought to workers when the air spring 6 is used, the service requirement of the single-bag type rubber air spring is met, the top of the fixing block 4 is fixedly connected with the inner wall of the air spring 6, the outer wall of the air spring 6 is fixedly connected with an anti-abrasion layer 16, the anti-abrasion layer 16 is a ceramic coating anti-abrasion layer, and the service life of the air spring 6 can be prolonged properly.

When using, when air spring 6 receives compression or tensile, through gasbag 10, connecting block 11, connecting spring 12 to the air spring 6 compression or the effort that receives when tensile cushion, when air spring 6 received the compression, slide bar 9 can reciprocate in connecting groove 8 is inside, makes air spring 6 reset, resumes original state to work has been accomplished.

To sum up, this single pocket formula rubber air spring has reached and has improved single pocket formula rubber air spring and has improved the effect of using elasticity, has solved general single pocket formula rubber air spring elasticity when using inadequately, can reduce single pocket formula rubber air spring's practicality, has reduced single pocket formula rubber air spring life's problem simultaneously, satisfies single pocket formula rubber air spring's user demand.

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. Single bag formula rubber air spring, including upper junction plate (3), its characterized in that: the bottom of the upper connecting plate (3) is fixedly connected with an air spring (6), the bottom of the air spring (6) is fixedly connected with a lower connecting plate (14), the interior of the air spring (6) is movably connected with an air bag (10), the inner wall of the air bag (10) is fixedly connected with a connecting block (11), and the outer wall of the connecting block (11) is fixedly connected with a connecting spring (12);

the inner wall fixedly connected with fixed plate (7) of air spring (6), spread groove (8) have been seted up to the inner wall of fixed plate (7), the inner wall swing joint of spread groove (8) has slide bar (9), the one end swing joint of slide bar (9) has movable rod (5), the one end fixedly connected with fixed block (4) of movable rod (5), the top of fixed block (4) and the inner wall fixed connection of air spring (6), the outer wall fixedly connected with abrasionproof layer (16) of air spring (6).

2. The single-bladder rubber air spring according to claim 1, wherein: the inner wall of the air spring (6) is fixedly connected with a connecting sleeve plate (2), the inner wall of the connecting sleeve plate (2) is movably connected with a movable plate (13), the thickness of the outer wall of the movable plate (13) is matched with that of the inner wall of the connecting sleeve plate (2), and the connecting sleeve plate (2) is movably connected with the movable plate (13).

3. The single-bladder rubber air spring according to claim 2, wherein: the outer wall of connecting lagging (2) has seted up spout (1), the outer wall fixedly connected with sliding block (15) of fly leaf (13), and the shape size of sliding block (15) all matches each other with the shape size of spout (1), and connects lagging (2) through sliding block (15) and spout (1) and fly leaf (13) sliding connection.

4. The single-bladder rubber air spring according to claim 1, wherein: the quantity of fixed block (4) is four, the quantity of movable rod (5) is two, and per two fixed blocks (4) and each movable rod (5) are a set of, and two sets of fixed blocks (4) and movable rod (5) are about the horizontal central line symmetric distribution of air spring (6), and two movable rods (5) are folding movable rod.

5. The single-bladder rubber air spring according to claim 1, wherein: the number of the air bags (10) is four, the number of the connecting springs (12) is four, and every four connecting springs (12) are respectively arranged in the four air bags (10) through connecting blocks (11).

6. The single-bladder rubber air spring according to claim 1, wherein: the number of the fixing plates (7) is two, the two fixing plates (7) are symmetrically distributed about the transverse center line of the air spring (6), and the two fixing plates (7) are attached to two sides of the inner wall of the air spring (6).

7. The single-bladder rubber air spring according to claim 1, wherein: the shape and size of the connecting groove (8) and the shape and size of the sliding rod (9) are matched with each other, the sliding rod (9) is connected with the fixing plate (7) in a sliding mode through the connecting groove (8), and one end of the sliding rod (9) penetrates between the two air bags (10).