CN207510419U - Integrated pure electric vehicle vacuum tube - Google Patents
Integrated pure electric vehicle vacuum tube Download PDFInfo
- Publication number
- CN207510419U CN207510419U CN201721514579.9U CN201721514579U CN207510419U CN 207510419 U CN207510419 U CN 207510419U CN 201721514579 U CN201721514579 U CN 201721514579U CN 207510419 U CN207510419 U CN 207510419U
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- China
- Prior art keywords
- vacuum tube
- vacuum
- connector
- tube
- electric vehicle
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- 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.)
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- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The utility model discloses an integrated form electricelectric motor car vacuum tube, include the vacuum tube and insert three way connection soon, the vacuum tube includes first vacuum tube, second vacuum tube and the third vacuum tube that one end was equipped with vacuum tube connector, electric vacuum pump connector and vacuum booster connector respectively, the other end of first vacuum tube, second vacuum tube and third vacuum tube is connected with the three joint of inserting three way connection soon respectively, second vacuum tube and third vacuum tube all are equipped with the check valve. The utility model discloses simple structure, easily installation, vacuum pump accessible vacuum tube simultaneously to vacuum booster and vacuum cylinder evacuation, can establish the vacuum helping hand of footboard fast during the braking.
Description
Technical field
The utility model is related to pure electric vehicle accessories fields, and in particular to a kind of integrated form pure electric vehicle vacuum tube.
Background technology
At present, the vacuum tube that pure electric vehicle uses is mostly rubber hose, and vacuum pump is connected respectively using more vacuum tubes
With vacuum cylinder, vacuum cylinder and vacuum booster, while check valve is set in associated pipe.There are pipeline numbers for such connection mode
Measure more, arrangement move towards complicated, and inconvenience dismounting and braking time postpone the defects of higher.
Utility model content
The purpose of this utility model is to overcome the deficiencies of above-mentioned background technology, and it is true to provide a kind of integrated form pure electric vehicle
Blank pipe.
In order to achieve the goal above, a kind of integrated form pure electric vehicle vacuum tube provided by the utility model, including vacuum tube
Three-way connection is inserted with fast, the vacuum tube is respectively equipped with vacuum cylinder connector, electric vacuum pump connector and vacuum including one end
The first vacuum tube, the second vacuum tube and the third vacuum tube of booster connector, first vacuum tube, the second vacuum tube and
The other end of three vacuum tubes is connected respectively with fast three connectors for plugging in three-way connection, second vacuum tube and third vacuum tube
It is equipped with check valve.
In said program, it is all provided in the vacuum cylinder connector, electric vacuum pump connector and vacuum booster connector
There is rubber bushing.
In said program, the vacuum tube is made of nylon PA11 materials.
What the utility model was brought has the beneficial effect that：
The utility model is simple in structure, is easily installed, and vacuum pump can be by vacuum tube simultaneously to vacuum booster and vacuum
Cylinder vacuumizes, and when braking can quickly establish the vacuum servo of pedal.
Description of the drawings
Fig. 1 is the structure diagram of embodiment.
In figure：Vacuum tube 1, the first vacuum tube 11, vacuum cylinder connector 11a, the second vacuum tube 12, electric vacuum pump connection
Head 12a, third vacuum tube 13, vacuum booster connector 13a plug in three-way connection 2, check valve 3, rubber bushing 4 soon.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
A kind of integrated form pure electric vehicle vacuum tube as shown in Figure 1, it is described true including vacuum tube 1 and fast plug in three-way connection 2
Blank pipe 1 is respectively equipped with vacuum cylinder connector 11a, electric vacuum pump connector 12a and vacuum booster connector 13a including one end
The first vacuum tube 11, the second vacuum tube 12 and third vacuum tube 13, first vacuum tube 11, the second vacuum tube 12 and
The other end of three vacuum tubes 13 is connected respectively with fast three connectors for plugging in three-way connection 2, second vacuum tube 12 and third
Vacuum tube 13 is equipped with check valve 3.
It is equipped in above-mentioned vacuum cylinder connector 11a, electric vacuum pump connector 12a and vacuum booster connector 13a
Rubber bushing 4.
Above-mentioned vacuum tube 1 is made of nylon PA11 materials.
The concrete operating principle of the utility model is：
During work, electric vacuum pump first simultaneously vacuumizes vacuum cylinder and vacuum booster by vacuum tube 1, vacuum cylinder
With in vacuum tube vacuum degree establish after, when need braking when again by vacuum cylinder from vacuum booster extract air, generate system
The vacuum servo of dynamic pedal.
Other unspecified parts belong to the prior art.
Claims (3)
1. a kind of integrated form pure electric vehicle vacuum tube, including vacuum tube (1), it is characterised in that：Further include plug in three-way connection soon
(2), the vacuum tube (1) is respectively equipped with vacuum cylinder connector (11a), electric vacuum pump connector (12a) and true including one end
The first vacuum tube (11), the second vacuum tube (12) and the third vacuum tube (13) of empty booster connector (13a), described first is true
The other end of blank pipe (11), the second vacuum tube (12) and third vacuum tube (13) connects respectively with fast plug in three-way connection (2) three
Head is connected, and second vacuum tube (12) and third vacuum tube (13) are equipped with check valve (3).
2. integrated form pure electric vehicle vacuum tube as described in claim 1, it is characterised in that：The vacuum cylinder connector (11a),
Rubber bushing (4) is equipped in electric vacuum pump connector (12a) and vacuum booster connector (13a).
3. integrated form pure electric vehicle vacuum tube as claimed in claim 1 or 2, it is characterised in that：The vacuum tube (1) is using Buddhist nun
Imperial PA11 materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514579.9U CN207510419U (en) | 2017-11-14 | 2017-11-14 | Integrated pure electric vehicle vacuum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514579.9U CN207510419U (en) | 2017-11-14 | 2017-11-14 | Integrated pure electric vehicle vacuum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207510419U true CN207510419U (en) | 2018-06-19 |
Family
ID=62537581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514579.9U Active CN207510419U (en) | 2017-11-14 | 2017-11-14 | Integrated pure electric vehicle vacuum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207510419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588620A (en) * | 2019-09-18 | 2019-12-20 | 宜宾凯翼汽车有限公司 | Vacuum braking oil pipe assembly and vehicle |
-
2017
- 2017-11-14 CN CN201721514579.9U patent/CN207510419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588620A (en) * | 2019-09-18 | 2019-12-20 | 宜宾凯翼汽车有限公司 | Vacuum braking oil pipe assembly and vehicle |
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