CN212296760U - Low-noise automobile seat air pump structure - Google Patents
Low-noise automobile seat air pump structure Download PDFInfo
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- CN212296760U CN212296760U CN201922076525.4U CN201922076525U CN212296760U CN 212296760 U CN212296760 U CN 212296760U CN 201922076525 U CN201922076525 U CN 201922076525U CN 212296760 U CN212296760 U CN 212296760U
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- Prior art keywords
- air pump
- noise
- low
- car seat
- epitheca
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- 239000000725 suspension Substances 0.000 claims abstract description 22
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 16
- 241000463219 Epitheca Species 0.000 claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the air pump technique and specifically relates to a car seat air pump structure of low noise. The utility model provides a car seat air pump structure of low noise, includes epitheca, inferior valve, air pump, its characterized in that: the front end of inferior valve the rear end of epitheca is established to the cover, the visor is connected to the front end of epitheca, lies in and hangs bumper shock absorber fixed connection air pump through the quadriversal between inferior valve and the epitheca, the front end of air pump is equipped with the hose of making an uproar that falls. Compared with the prior art, the air pump is suspended in the shell by using the four-way suspension shock absorber, so that the air pump is prevented from contacting the shell, and the noise and vibration transmitted to the shell by the air pump are reduced; the noise reduction hose is used in a matched manner, so that a sound source is weakened, and noise is reduced; the assembly is simple, and the production cost is low.
Description
Technical Field
The utility model belongs to the technical field of the air pump technique and specifically relates to a car seat air pump structure of low noise.
Background
When the air pump of the automobile seat works, the vibration of the air pump can generate noise. Traditional car seat air pump adopts the installation of sponge sack fixed, and this structure makes the air pump sound source directly expose in the external world, produces great noise, and passenger's comfort is poor. For noise reduction, can fill sponge and the horizontal rubber spare of two directions in the casing of placing the air pump inside, but this kind of mode can not avoid the contact of pump body and casing completely, and the noise problem is still obvious.
Therefore, it is necessary to design a low-noise air pump structure of a car seat that completely avoids the contact between the pump body and the housing.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a car seat air pump structure of low noise, use the quadriversal to hang the bumper shock absorber and hang the air pump in the casing, avoid air pump and casing contact, reduce the noise and the vibration that the air pump conducts to the casing to the hose of making an uproar falls in the cooperation use, the weakening sound source, the noise abatement.
In order to realize the above purpose, design the car seat air pump structure of low noise, including epitheca, inferior valve, air pump, its characterized in that: the front end of inferior valve the rear end of epitheca is established to the cover, the visor is connected to the front end of epitheca, lies in and hangs bumper shock absorber fixed connection air pump through the quadriversal between inferior valve and the epitheca, the front end of air pump is equipped with the hose of making an uproar that falls.
The four-way suspension shock absorber is sleeved in the middle of the air pump.
The inner wall of inferior valve all around evenly be equipped with the couple structure, the shape of couple structure is the L type.
The hook structure is fixedly connected with the four-way suspension shock absorber through the first bulge.
The first bulges are uniformly arranged around the four-way suspension shock absorber, and the structure of the first bulges is a structure shaped like a Chinese character 'ji'.
And a second bulge is arranged at the bottom of the four-way suspension shock absorber.
The structure of the second bulge is an M-shaped structure.
The four-way suspension shock absorber is of a bilateral symmetry structure.
The front end of the air pump is connected with the upper shell through a connecting rod.
The connecting rod on the cover be equipped with the hose of making an uproar that falls.
Compared with the prior art, the air pump is suspended in the shell by using the four-way suspension shock absorber, so that the air pump is prevented from contacting the shell, and the noise and vibration transmitted to the shell by the air pump are reduced; the noise reduction hose is used in a matched manner, so that a sound source is weakened, and noise is reduced; the assembly is simple, and the production cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a cross-sectional view taken at D-D in fig. 3.
Referring to fig. 1 to 4, wherein 1 is a protective cover, 2 is a noise reduction hose, 3 is an upper case, 4 is a four-way suspension damper, 5 is an air pump, 6 is a lower case, 7 is a connecting rod, 8 is a hook structure, 9 is a first protrusion, and 10 is a second protrusion.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the front end of the lower casing 6 is sleeved with the rear end of the upper casing 3, the front end of the upper casing 3 is connected with the protective cover 1, an air pump 5 is fixedly connected between the lower casing 6 and the upper casing 3 through a four-way suspension damper 4, and the front end of the air pump 5 is provided with a noise reduction hose 2.
The four-way suspension damper 4 is sleeved in the middle of the air pump 5.
The hook structures 8 are uniformly arranged on the periphery of the inner wall of the lower shell 6, and the hook structures 8 are L-shaped.
The hook structure 8 is fixedly connected with the four-way suspension damper 4 through the first bulge 9.
The first bulges 9 are uniformly arranged around the four-way suspension damper 4, and the structure of the first bulges 9 is a structure in a shape like a Chinese character 'ji'.
The bottom of the four-way suspension damper 4 is provided with a second bulge 10 which can fix a lead connected with the bottom of the air pump 5.
The second protrusion 10 has an M-shaped structure.
The four-way suspension damper 4 is a bilaterally symmetrical structure.
The front end of the air pump 5 is connected with the upper shell 3 through a connecting rod 7.
The connecting rod 7 is sleeved with a noise reduction hose 2.
Four-way suspension bumper shock absorber 4 hangs air pump 5 between epitheca 3 and inferior valve 6, evenly arrange couple structure 8 on the inner wall of inferior valve 6, let four-way suspension bumper shock absorber 4 even atress, reach the perfect integration between traction force and the compressive force, and make air pump 5 and epitheca 3, inferior valve 6 all keeps the distance in the space, guarantee that air pump 5 all touches not to upper and lower casing in each position when work, isolated and weakened the energy that 5 vibration sources of air pump transmitted to the external world, the even intensity that has also weakened 5 vibration sources of air pump of atress simultaneously.
The hose 2 of making an uproar falls has avoided the vibration transmission of the direct contact production of air pump 5 vibration source and casing, because the soft characteristic of the hose 2 material of making an uproar falls, the noise is in the transmission process on the hose 2 of making an uproar falls, and the energy of vibration is weakened by the consumption, and the soft material has also avoided the secondary sound source that the hose 2 of making an uproar falls and casing high frequency collision production simultaneously.
The utility model discloses a structure assembly is simple, low in production cost, has reduced the noise that car seat air pump work produced by a wide margin, and the trip of giving people has brought the comfort.
Claims (10)
1. The utility model provides a car seat air pump structure of low noise, includes epitheca, inferior valve, air pump, its characterized in that: the front end cover of inferior valve (6) establish the rear end of epitheca (3), visor (1) is connected to the front end of epitheca (3), lies in between inferior valve (6) and epitheca (3) through quadriversal suspension bumper shock absorber (4) fixed connection air pump (5), the front end of air pump (5) is equipped with the hose of making an uproar (2) of falling.
2. The air pump structure of a low-noise car seat according to claim 1, wherein: the four-way suspension shock absorber (4) is sleeved in the middle of the air pump (5).
3. The air pump structure of a low-noise car seat according to claim 1, wherein: the inner wall of inferior valve (6) all around evenly be equipped with couple structure (8), the shape of couple structure (8) is the L type.
4. A low-noise air pump structure for a car seat according to claim 3, wherein: the hook structure (8) is fixedly connected with the four-way suspension damper (4) through the first bulge (9).
5. The air pump structure of a low-noise car seat according to claim 4, wherein: the first bulges (9) are uniformly arranged around the four-direction suspension damper (4), and the structures of the first bulges (9) are in a structure like a Chinese character 'ji'.
6. The air pump structure of a low-noise car seat according to claim 1, wherein: and a second bulge (10) is arranged at the bottom of the four-way suspension shock absorber (4).
7. The air pump structure of a low-noise car seat according to claim 6, wherein: the structure of the second bulge (10) is an M-shaped structure.
8. A low-noise air pump structure for a car seat according to claim 1, 5 or 6, wherein: the four-direction suspension shock absorber (4) is of a bilateral symmetry structure.
9. The air pump structure of a low-noise car seat according to claim 1, wherein: the front end of the air pump (5) is connected with the upper shell (3) through a connecting rod (7).
10. The air pump structure of a low-noise car seat according to claim 9, wherein: the connecting rod (7) is sleeved with a noise reduction hose (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076525.4U CN212296760U (en) | 2019-11-27 | 2019-11-27 | Low-noise automobile seat air pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076525.4U CN212296760U (en) | 2019-11-27 | 2019-11-27 | Low-noise automobile seat air pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296760U true CN212296760U (en) | 2021-01-05 |
Family
ID=73932575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922076525.4U Active CN212296760U (en) | 2019-11-27 | 2019-11-27 | Low-noise automobile seat air pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212296760U (en) |
-
2019
- 2019-11-27 CN CN201922076525.4U patent/CN212296760U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 713, building 66, Tianying Road, Qingpu District, Shanghai Patentee after: Jiewen Automotive Systems (Shanghai) Co.,Ltd. Country or region after: Zhong Guo Address before: 713, building 66, Tianying Road, Qingpu District, Shanghai Patentee before: ALFMEIER AUTOMOTIVE SYSTEMS (SHANGHAI) Co.,Ltd. Country or region before: Zhong Guo |