CN207826223U - Vacuum servo novel gas inlet mechanism - Google Patents
Vacuum servo novel gas inlet mechanism Download PDFInfo
- Publication number
- CN207826223U CN207826223U CN201721832567.0U CN201721832567U CN207826223U CN 207826223 U CN207826223 U CN 207826223U CN 201721832567 U CN201721832567 U CN 201721832567U CN 207826223 U CN207826223 U CN 207826223U
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- gas inlet
- inner ring
- push rod
- ring body
- novel gas
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Abstract
The utility model discloses a kind of vacuum servo novel gas inlet mechanisms, including external structure and internal structure, and semi-enclosed intake channel is formed between the external structure and internal structure.The external structure includes bending plate and outer housing, and one end end of the bending plate is fixedly connected with outer housing, and between the other end end and cabin plate of the bending plate gap with pre-determined distance.The internal structure includes inner ring body, and the inner ring body is coaxially disposed with push rod, has annular gap between the inner ring body and push rod, one end end of the inner ring body is fixedly connected with cabin plate.Vacuum servo novel gas inlet disclosed by the utility model mechanism, admission gear are arranged in cabin, reduce the noise of driver's cabin, promote the riding comfort of passenger.
Description
Technical field
The utility model belongs to vacuum-assisted brake technical field, and in particular to a kind of vacuum servo novel gas inlet mechanism.
Background technology
Currently, to avoid the dust in atmospheric environment from resulting in blockage, the admission gear of existing vacuum booster usually arranges
In driver's cabin.However, in vacuum booster work process, admission gear is inevitably generated noise.As a result, into mechanism of qi
Dominant noise source of the structure as cockpit, seriously affects riding comfort.In passenger car market, the products application is relatively broad.
Consumer is bad to this reaction, it is necessary to be improved.
Utility model content
The utility model provides a kind of vacuum servo novel gas inlet machine for the situation of the prior art for above-mentioned condition
Structure.
The utility model uses following technical scheme, vacuum servo novel gas inlet mechanism to be set to vacuum booster,
Above-mentioned vacuum booster has been centrally located push rod, and one end end of above-mentioned push rod is fixedly installed push rod cup, above-mentioned push rod it is another
End end is fixedly connected with cabin plate, and vacuum servo novel gas inlet mechanism is characterised by comprising external structure and inside
Structure forms semi-enclosed intake channel between the external structure and internal structure, wherein：
The external structure includes bending plate and outer housing, and one end end of the bending plate is fixedly connected with outer housing,
Gap with pre-determined distance between the other end end and cabin plate of the bending plate；
The internal structure includes inner ring body, and the inner ring body is coaxially disposed with push rod, between the inner ring body and push rod
With annular gap, one end end of the inner ring body is fixedly connected with cabin plate.
According to above-mentioned technical proposal, the internal structure further includes air filtering plug, and the air filtering plug is arranged in institute
State one end end of the separate cabin plate of inner ring body.
According to above-mentioned technical proposal, the air filtering plug is further disposed at the madial wall of inner ring body and the outside of push rod
Between wall.
According to above-mentioned technical proposal, vacuum servo novel gas inlet mechanism is arranged in the outside of preceding surrounding baffle.
Vacuum servo novel gas inlet disclosed by the utility model mechanism, advantage are that admission gear is arranged in machine
Cabin reduces the noise of driver's cabin, promotes the riding comfort of passenger.
Description of the drawings
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model.
Fig. 2 is the schematic cross-section of arrow direction in Fig. 1.
Reference numeral includes：10- cabin plates；20- push rods；21- push rod cups；31- bending plates；32- outer housings；33- inner ring
Body；34- air filtering plugs.
Specific implementation mode
The utility model discloses a kind of vacuum servo novel gas inlet mechanisms, with reference to preferred embodiment, to this practicality
Novel specific implementation mode is further described.
Referring to Figure 1 of the drawings and Fig. 2, Fig. 1 show the concrete structure of vacuum servo novel gas inlet mechanism, Fig. 2 shows
The cross section structure of vacuum servo novel gas inlet mechanism.Vacuum servo novel gas inlet mechanism is set to vacuum booster,
Above-mentioned vacuum booster has been centrally located push rod 20, and push rod cup 21, above-mentioned push rod is fixedly installed in one end end of above-mentioned push rod 20
20 other end end is fixedly connected with cabin plate 10.
Preferably, vacuum servo novel gas inlet mechanism is located at the outside of preceding surrounding baffle comprising external structure and interior
Portion's structure forms semiclosed accommodating chamber between the external structure and internal structure.When extraneous air is passed through along above-mentioned accommodating chamber
When vacuum servo novel gas inlet is in-house, that is, form semi-enclosed intake channel of vacuum servo novel gas inlet mechanism.
Preferably, the external structure includes bending plate 31 and outer housing 32, one end end of the bending plate 31 with it is outer
Shell 32 is fixedly connected, and between the other end end and cabin plate 10 of the bending plate 31 gap with pre-determined distance, so as to
Form the air inlet of above-mentioned intake channel.
Preferably, the internal structure includes inner ring body 33, and the inner ring body 33 is coaxially disposed with push rod 20, the inner ring
There is annular gap, latter end of the above-mentioned annular gap as intake channel between body 33 and push rod 20.Wherein, the inner ring body 33
One end end be fixedly connected with cabin plate 10.
Further, the internal structure further includes air filtering plug 34, and the air filtering plug 34 is arranged described interior
One end end of the separate cabin plate 10 of ring body 33.Wherein, the air filtering plug 34 is further disposed at the interior of inner ring body 33
Between side wall and the lateral wall of push rod 20.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made by it is any
Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.
Claims (4)
1. a kind of vacuum servo novel gas inlet mechanism is set to vacuum booster, above-mentioned vacuum booster has been centrally located push rod,
Push rod cup is fixedly installed in one end end of above-mentioned push rod, and the other end end of above-mentioned push rod is fixedly connected with cabin plate, described true
Empty power-assisted novel gas inlet mechanism is characterised by comprising external structure and internal structure, the external structure and internal structure it
Between form semi-enclosed intake channel, wherein：
The external structure includes bending plate and outer housing, and one end end of the bending plate is fixedly connected with outer housing, described
Gap with pre-determined distance between the other end end and cabin plate of bending plate；
The internal structure includes inner ring body, and the inner ring body is coaxially disposed with push rod, is had between the inner ring body and push rod
One end end of annular gap, the inner ring body is fixedly connected with cabin plate.
2. vacuum servo novel gas inlet according to claim 1 mechanism, which is characterized in that the internal structure further includes sky
Gas filtering plug, the air filtering plug are arranged in one end end of the separate cabin plate of the inner ring body.
3. vacuum servo novel gas inlet according to claim 2 mechanism, which is characterized in that the air filtering plug is further
It is arranged between the madial wall of inner ring body and the lateral wall of push rod.
4. vacuum servo novel gas inlet according to claim 1 mechanism, which is characterized in that the vacuum servo novel gas inlet
Mechanism is arranged in the outside of preceding surrounding baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832567.0U CN207826223U (en) | 2017-12-25 | 2017-12-25 | Vacuum servo novel gas inlet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832567.0U CN207826223U (en) | 2017-12-25 | 2017-12-25 | Vacuum servo novel gas inlet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826223U true CN207826223U (en) | 2018-09-07 |
Family
ID=63388996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832567.0U Active CN207826223U (en) | 2017-12-25 | 2017-12-25 | Vacuum servo novel gas inlet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556831A (en) * | 2017-12-25 | 2018-09-21 | 浙江合众新能源汽车有限公司 | Vacuum servo novel gas inlet mechanism |
-
2017
- 2017-12-25 CN CN201721832567.0U patent/CN207826223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556831A (en) * | 2017-12-25 | 2018-09-21 | 浙江合众新能源汽车有限公司 | Vacuum servo novel gas inlet mechanism |
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