CN204399161U - A kind of vacuum tube structure - Google Patents
A kind of vacuum tube structure Download PDFInfo
- Publication number
- CN204399161U CN204399161U CN201520051446.7U CN201520051446U CN204399161U CN 204399161 U CN204399161 U CN 204399161U CN 201520051446 U CN201520051446 U CN 201520051446U CN 204399161 U CN204399161 U CN 204399161U
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- CN
- China
- Prior art keywords
- pipe
- tube structure
- vacuum tube
- vacuum
- utility
- 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.)
- Expired - Fee Related
Links
- 244000286663 Ficus elastica Species 0.000 claims description 5
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical group CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 5
- 229920001195 polyisoprene Polymers 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a kind of vacuum tube structure, comprise the first pipe, the second pipe and the 3rd pipe, one end of first pipe, the second pipe and the 3rd pipe is socketed in triple valve respectively, the other end connects servo-unit, vacuum cylinder and vacuum pump respectively, be socketed with connection pipe in the joint of triple valve, connection pipe is provided with fixing device.The utility model achieves the connection segment of the first pipe, the second pipe and the 3rd pipe, is beneficial to Assembly &Disassembly, meanwhile, when a certain partial destruction, only changes certain part, reduces manufacturing cost.
Description
Technical field
The utility model relates to hydraulic vehicle braking field, particularly relates to a kind of vacuum tube structure.
Background technology
In the brake system of automobile, the brake system of hydraulic pressure class needs to adopt vacuum-assisted form to increase braking force usually.
Common, be used as by vacuum lamp the passage that vacuum transmits, be connected respectively to three pipes of servo-unit, vacuum cylinder and vacuum pump, these three pipes for nylon tube, by welding or being bondingly connected with triple valve.
But the mode of this integrated connection, in the layout in different cabins, integral demounting and installation are all inconvenient, and transport is also inconvenient, and when a certain pipe breaks down, need to change total, cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of vacuum tube structure, is flexibly connected, convenient disassembly.
To achieve these goals, the utility model provides a kind of vacuum tube structure, comprise the first pipe, the second pipe and the 3rd pipe, one end of first pipe, the second pipe and the 3rd pipe is socketed in triple valve respectively, the other end connects servo-unit, vacuum cylinder and vacuum pump respectively, be socketed with connection pipe in the joint of triple valve, connection pipe is provided with fixing device.
Optionally, described fixing device is clip.
Optionally, described clip comprises body, and one end of body has position-limited trough, and the other end of body is mobile terminal, and the end of position-limited trough and mobile terminal has turnup structure.
Optionally, the body of described clip is provided with lightening hole.
Optionally, described connection pipe is India rubber tube.
The vacuum tube structure that the utility model embodiment provides, in the first pipe, the second pipe and the 3rd pipe junction with triple valve, after being connected by connection pipe, fixing device is set, like this, achieve the connection segment of the first pipe, the second pipe and the 3rd pipe, be beneficial to Assembly &Disassembly, meanwhile, when a certain partial destruction, only change certain part, reduce manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the vacuum tube structure of the utility model embodiment;
Fig. 2 is the structural representation of the junction of the vacuum tube structure of the utility model embodiment;
Fig. 3 is the structural representation of the clip in the vacuum tube structure of the utility model embodiment.
Description of reference numerals:
1-first pipe 2-second pipe 3-the 3rd pipe 4-triple valve 5-connection pipe 6 fixing device
7-check valve 61-body 62-guide groove 63-mobile terminal 64-turnup structure
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when describing the utility model embodiment in detail; for ease of explanation; the section-drawing of indication device structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
As depicted in figs. 1 and 2, for structural representation and the junction local structure enlarged drawing of the vacuum tube structure of the embodiment of the present invention, this vacuum tube structure comprises the first pipe 1, second pipe 2 and the 3rd pipe 3, one end of this first pipe 1, second pipe 2 and the 3rd pipe 3 is socketed in triple valve 4 respectively, the other end connects servo-unit, vacuum cylinder and vacuum pump respectively, be socketed with connection pipe 5 in the joint of triple valve 4 and the first pipe 1, second pipe 2 and the 3rd pipe 3, connection pipe is provided with fixing device 6.
In the utility model, by connection pipe and fixing device, triple valve is managed with first, second to manage and the 3rd pipe is connected as a whole vacuum tube structure, realize the vacuum tube structure of sectional type, easy to removal and installation, and save follow-up maintenance cost.
In the present embodiment, this vacuum tube structure is applied in the brake system of hydraulic pressure class, the passage that the vacuum for brake system is transmitted, and makes brake system have stronger braking force under vacuum servo.Wherein, the first pipe is connected to servo-unit end, and the second pipe is connected to vacuum pump end, and check valve the 7, three pipe that this second pipe is also provided with anti-backflow is connected to vacuum cylinder end.
In the present embodiment, connection pipe is for having elastomeric India rubber tube, and fixing device is clip, India rubber tube has good leak tightness, during the joint of socket with triple valve and each pipe, joint is tightly connected,, compressed by clip meanwhile, realize failure-free and be tightly connected.
As shown in Figure 3, for the clip of the embodiment of the present invention, this clip comprises body 61, the body of clip is generally ring-type, one end of body has position-limited trough 62, the other end of body is mobile terminal 63, the end of position-limited trough 62 and mobile terminal 63 has turnup structure 64, and this clip is structure as a whole, and its body has rigidity, when installing or removing, clamp turnup structure 64 by gripping mechanism, under external force, moved along position-limited trough 62 in mobile terminal 63, clamp or loosen clip body 61, realizing the Assembly &Disassembly of segmentation.The body of this clip is also provided with lightening hole 65, and to alleviate the deadweight of clip, the quantity of lightening hole can be one or more, can be arranged on the suitable position of body as required.
In other embodiments, clip also can be other structure, such as can the open yoke configurations in one end, realizes clamping and dismounting in open end by buckle or binding bolt.
The present embodiment utilizes India rubber tube and yoke configurations, achieves being tightly connected between vacuum lamp, achieves the vacuum tube structure of sectional type, is beneficial to Assembly &Disassembly, meanwhile, is convenient to safeguard, saves follow-up maintenance cost.
It is pointed out that ordinal numbers such as " first, second " described in literary composition is the different structure in order to distinguish same names, it does not represent certain order, more should not be construed as any restriction only for convenience.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (5)
1. a vacuum tube structure, it is characterized in that, comprise the first pipe, the second pipe and the 3rd pipe, one end of first pipe, the second pipe and the 3rd pipe is socketed in triple valve respectively, the other end connects servo-unit, vacuum cylinder and vacuum pump respectively, be socketed with connection pipe in the joint of triple valve, connection pipe is provided with fixing device.
2. vacuum tube structure according to claim 1, is characterized in that, described fixing device is clip.
3. vacuum tube structure according to claim 2, is characterized in that, described clip comprises body, and one end of body has position-limited trough, and the other end of body is mobile terminal, and the end of position-limited trough and mobile terminal has turnup structure.
4. vacuum tube structure according to claim 3, is characterized in that, the body of described clip is provided with lightening hole.
5. vacuum tube structure according to claim 1, is characterized in that, described connection pipe is India rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051446.7U CN204399161U (en) | 2015-01-23 | 2015-01-23 | A kind of vacuum tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051446.7U CN204399161U (en) | 2015-01-23 | 2015-01-23 | A kind of vacuum tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399161U true CN204399161U (en) | 2015-06-17 |
Family
ID=53423046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051446.7U Expired - Fee Related CN204399161U (en) | 2015-01-23 | 2015-01-23 | A kind of vacuum tube structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399161U (en) |
-
2015
- 2015-01-23 CN CN201520051446.7U patent/CN204399161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20190123 |