CN220551422U - Air spring for seat - Google Patents
Air spring for seat Download PDFInfo
- Publication number
- CN220551422U CN220551422U CN202322223835.0U CN202322223835U CN220551422U CN 220551422 U CN220551422 U CN 220551422U CN 202322223835 U CN202322223835 U CN 202322223835U CN 220551422 U CN220551422 U CN 220551422U
- Authority
- CN
- China
- Prior art keywords
- piston
- leather bag
- base
- air spring
- bending section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010985 leather Substances 0.000 claims abstract description 59
- 238000005452 bending Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses an air spring for a seat, which comprises a piston, a leather bag and a base, wherein the bottom end of the piston and the top of the base are respectively inserted into the top and the bottom of the leather bag, the piston and the base are connected with the leather bag, the top of the leather bag is turned over to form a bending section, the bottom end of the piston is connected with the inner wall of the bending section, a first compression ring is embedded in the bending section, and a second compression ring is sleeved at the bottom end of the leather bag. The beneficial effects of the utility model are as follows: the bottom of piston and the top of base peg graft respectively at leather bag top and bottom, and the piston is all connected with the leather bag with the base to can install piston and base respectively at the top and the bottom of leather bag, through bending segment and the first clamping ring that set up, can play the effect of fastening to the junction of piston and leather bag, the second clamping ring can play the effect of fastening to the junction of base and leather bag simultaneously, and then can make the junction of piston, leather bag and base be difficult to take place the condition of becoming flexible.
Description
Technical Field
The utility model relates to an air spring, in particular to an air spring for a seat, and belongs to the technical field of air springs.
Background
The telescopic closed container is filled with compressed air, and the air spring is widely applied to various industrial equipment at present by utilizing springs with air elasticity, commonly called air bags, air bag type air cylinders, leather bag air cylinders and the like, and can provide buffering and damping effects.
When the air spring is applied to an automobile seat, two ends of the air spring leather bag are generally connected with the piston and the mounting base respectively, and the connection mode is generally in a threaded connection mode, but because the automobile often shakes in the running process, the connection position of the air spring and the piston as well as the mounting base often receives forces in all directions, and the connection position of the air spring leather bag, the piston and the mounting base is easy to loosen, so that the air spring for the seat is provided.
Disclosure of Invention
The utility model aims to solve the problems, and provides an air spring for a seat, wherein the bottom end of a piston and the top of a base are respectively inserted into the top and the bottom of a leather bag, and the piston and the base are connected with the leather bag, so that the piston and the base can be respectively arranged at the top and the bottom of the leather bag, the connecting part of the piston and the leather bag can be fastened through a bending section and a first compression ring, and meanwhile, the connecting part of the base and the leather bag can be fastened through a second compression ring, so that the connecting part of the piston, the leather bag and the base is not easy to loose, and the service life of the air spring is prolonged.
The air spring for the seat comprises a piston, a leather bag and a base, wherein the bottom end of the piston and the top of the base are respectively inserted into the top and the bottom of the leather bag, the piston and the base are both connected with the leather bag, the top of the leather bag is turned over to form a bending section, the bottom end of the piston is connected with the inner wall of the bending section, a first compression ring is embedded in the bending section, and a second compression ring is sleeved at the bottom end of the leather bag.
Preferably, the side wall of the second compression ring is provided with a limit groove, and the limit groove is tightly attached to the outer surface of the bottom end of the piston.
Preferably, the bottom of the leather bag is provided with an embedded groove, and the first compression ring is attached to the inside of the embedded groove.
Preferably, a hollow groove is formed in the top of the piston.
Preferably, the inner wall of the empty groove is provided with an air tap, and the air tap is fixedly inserted into the piston.
Preferably, a locating pin is arranged at the top of the piston.
Preferably, the bottom of the base is fixedly connected with a mounting shaft, and a mounting hole is formed in the bottom wall of the mounting shaft.
The beneficial effects of the utility model are as follows: the bottom of piston and the top of base peg graft respectively at leather bag top and bottom, and the piston is connected with the base all with the leather bag, thereby can install piston and base respectively at the top and the bottom of leather bag, and through bending section and the first clamping ring that set up, can play the effect of fastening to the junction of piston and leather bag, the second clamping ring can play the effect of fastening to the junction of base and leather bag simultaneously, and then can make the junction of piston, leather bag and base be difficult to take place not hard up condition, increase air spring's life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged schematic view of portion a of fig. 2 in accordance with the present utility model.
In the figure: 1. a piston; 101. an embedding groove; 102. a hollow groove; 103. an air tap; 104. positioning nails; 2. a leather bag; 201. bending sections; 202. a first press ring; 203. a limit groove; 3. a base; 301. a second press ring; 302. and (5) mounting a shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model discloses an air spring for a seat.
According to the drawings 1-3, the leather bag comprises a piston 1, a leather bag 2 and a base 3, wherein the bottom end of the piston 1 and the top of the base 3 are respectively inserted into the top and the bottom of the leather bag 2, the piston 1 and the base 3 are both connected with the leather bag 2, the top of the leather bag 2 is turned over to form a bending section 201, the bottom end of the piston 1 is connected with the inner wall of the bending section 201, a first compression ring 202 is embedded in the bending section 201, and a second compression ring 301 is sleeved at the bottom end of the leather bag 2.
The bottom of piston 1 and the top of base 3 peg graft respectively at leather bag 2 top and bottom, and piston 1 and base 3 all are connected with leather bag 2, thereby can install piston 1 and base 3 respectively at the top and the bottom of leather bag 2, and through bending section 201 and the first clamping ring 202 that set up, can play the effect of fastening to the junction of piston 1 and leather bag 2, simultaneously second clamping ring 301 can play the effect of fastening to the junction of base 3 and leather bag 2, and then can make the junction of piston 1, leather bag 2 and base 3 be difficult to take place the condition of becoming flexible, increase air spring's life.
Preferably, the side wall of the second pressure ring 202 is provided with a limit groove 203, and the limit groove 203 is tightly attached to the outer surface of the bottom end of the piston 1.
Preferably, the bottom end of the leather bag 2 is provided with an embedded groove 101, and the first pressing ring 301 is attached to the inside of the embedded groove 101.
Preferably, the top of the piston 1 is provided with a recess 102.
Preferably, the inner wall of the hollow groove 102 is provided with an air tap 103, and the air tap 103 is fixedly inserted into the piston 1.
By means of the provided air tap 103, the air is conveniently pumped towards the inside of the leather bag 2 by the piston 1.
Preferably, the top of the piston 1 is fitted with a dowel 104.
Through the locating nail 104 that sets up, can play the effect of location, make things convenient for the top of piston 1 to install with car seat.
Preferably, the bottom of the base 3 is fixedly connected with a mounting shaft 302, and a mounting hole is formed in the bottom wall of the mounting shaft 302.
The base 3 is conveniently mounted on the automobile frame through the mounting shaft 302 and the mounting holes.
The bottom of piston 1 and the top of base 3 peg graft respectively at leather bag 2 top and bottom, and piston 1 and base 3 all are connected with leather bag 2, thereby can install piston 1 and base 3 respectively at the top and the bottom of leather bag 2, and through bending section 201 and the first clamping ring 202 that set up, can play the effect of fastening to the junction of piston 1 and leather bag 2, simultaneously second clamping ring 301 can play the effect of fastening to the junction of base 3 and leather bag 2, and then can make the junction of piston 1, leather bag 2 and base 3 be difficult to take place the condition of becoming flexible, increase air spring's life.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an air spring for seat, includes piston (1), leather bag (2) and base (3), its characterized in that: the bottom of piston (1) and the top of base (3) peg graft respectively at leather bag (2) top and bottom, and piston (1) all are connected with leather bag (2) with base (3), and the top upset of leather bag (2) forms bending section (201), and the bottom of piston (1) is connected with the inner wall of bending section (201), and the inside of bending section (201) is inlayed and is equipped with first clamping ring (202), and second clamping ring (301) have been cup jointed to leather bag (2) bottom.
2. An air spring for a seat according to claim 1, wherein: and the side wall of the second compression ring (301) is provided with a limiting groove (203), and the limiting groove (203) is tightly attached to the outer surface of the bottom end of the piston (1).
3. An air spring for a seat according to claim 1, wherein: an embedded groove (101) is formed in the bottom end of the leather bag (2), and the first pressing ring (202) is attached to the inner portion of the embedded groove (101).
4. An air spring for a seat according to claim 1, wherein: a hollow groove (102) is formed in the top of the piston (1).
5. An air spring for a seat according to claim 4, wherein: an air tap (103) is arranged on the inner wall of the empty groove (102), and the air tap (103) is fixedly inserted into the piston (1).
6. An air spring for a seat according to claim 1, wherein: a locating pin (104) is arranged at the top of the piston (1).
7. An air spring for a seat according to claim 1, wherein: the bottom of the base (3) is fixedly connected with a mounting shaft (302), and a mounting hole is formed in the bottom wall of the mounting shaft (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223835.0U CN220551422U (en) | 2023-08-17 | 2023-08-17 | Air spring for seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223835.0U CN220551422U (en) | 2023-08-17 | 2023-08-17 | Air spring for seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551422U true CN220551422U (en) | 2024-03-01 |
Family
ID=90006344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223835.0U Active CN220551422U (en) | 2023-08-17 | 2023-08-17 | Air spring for seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551422U (en) |
-
2023
- 2023-08-17 CN CN202322223835.0U patent/CN220551422U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207178160U (en) | Oilless air compressor pump head | |
| CN207063046U (en) | A kind of pressurized tank | |
| CN220551422U (en) | Air spring for seat | |
| CN201661635U (en) | Framed enhanced bumping block | |
| CN212073661U (en) | Suspension arrangement structure of power system of mining dump truck | |
| CN215720061U (en) | Automobile plastic decorative part mounting structure | |
| CN212959510U (en) | Ball head assembly | |
| CN204458980U (en) | A kind of bradyseism assembly | |
| CN201761352U (en) | Lifting lug of automobile exhaust system | |
| CN211779052U (en) | Valve head structure | |
| CN209875825U (en) | Car shock absorber suspension assembly with gas spring | |
| CN213414017U (en) | General electric vehicle rear support frame | |
| CN106338109B (en) | Foot pad and air conditioner | |
| CN220726958U (en) | Noise-reducing anti-eccentric buffer hardware fitting with built-in spring | |
| CN216343619U (en) | High-performance shock absorber with air spring | |
| CN219452759U (en) | Automobile rubber sleeve | |
| CN201023565Y (en) | Motorcycle back foot rest | |
| CN214727953U (en) | Tire with high buffering performance | |
| CN220890919U (en) | Vibration buffer for vehicle body | |
| CN208602301U (en) | A kind of Novel lightweight engine front and back resilient cushion | |
| CN214998513U (en) | Direct-pressure type gas-liquid pressure cylinder | |
| CN209839010U (en) | Cone valve type clutch master cylinder | |
| CN215720437U (en) | Shock attenuation nitrogen spring of central through-hole | |
| CN220551421U (en) | Air spring sealing structure | |
| CN212838812U (en) | Take extending structure's interlinkage to connect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |