CN201506352U - Vehicle hydraulic brake tube assembly - Google Patents
Vehicle hydraulic brake tube assembly Download PDFInfo
- Publication number
- CN201506352U CN201506352U CN2009201875039U CN200920187503U CN201506352U CN 201506352 U CN201506352 U CN 201506352U CN 2009201875039 U CN2009201875039 U CN 2009201875039U CN 200920187503 U CN200920187503 U CN 200920187503U CN 201506352 U CN201506352 U CN 201506352U
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- CN
- China
- Prior art keywords
- brake
- pipe
- brake pipe
- tube
- bolt
- 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
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a vehicle hydraulic brake tube assembly which comprises a first brake tube, a second brake tube, a tube bolt and a connecting piece, wherein the connecting piece is sleeved outside the tube joint, and can form a cavity with the tube bolt, the front drum-type upset head of the second brake tube penetrates through the connecting piece to attach to the front drum-type upset head of the first brake tube which penetrates through the tube joint in the cavity, the attaching face of the front drum-type upset head of the first brake tube is a convex circular arc surface, the attaching face of the front drum-type upset head of the second brake tube is a concave circular arc surface adaptive to the convex circular arc surface of the front drum-type upset head of the first brake tube. Through adopting the technical scheme, the first brake tube is directly connected with the second brake tube, which reduces the mode of indirect connection through a brake tube connector in the prior art, reduces the connecting faces, and omits one tube bolt, and reduces the leakage points for avoiding leaking hydraulic oil in a brake, thereby guaranteeing the normal work of the brake and the safe driving of a vehicle.
Description
Technical field
The utility model relates to a kind of automobile-used hydraulic braking pipe assembly.
Background technology
The automobile-used hydraulic braking pipe assembly of prior art, as shown in Figure 2, be to use pipe bolt 4 to be connected with the two ends of connector of brake pipe 7 respectively brake pipe 1 and brake pipe 26, brake pipe and adaptor union 7 be connected with a plurality of joint faces, pipe bolt 4 is limited with the degree of tightening being connected of adaptor union 7, the gap appears in any one joint face like this, the capital causes the seepage of hydraulic oil, in case seepage will cause brake failure, train operation accident occurs; Simultaneously, adopt adaptor union 7 to connect, also increased the substance of brake pipe assembly, increase the weight of car body.
The utility model content
Technical problem to be solved in the utility model provides a kind of automobile-used hydraulic braking pipe assembly of avoiding the hydraulic oil seepage, thereby guarantees traffic safety.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of automobile-used hydraulic braking pipe assembly that is provided, comprise first brake pipe, second brake pipe, pipe bolt and attaching parts, described attaching parts be socketed in the pipe bolt outer and with cavity of its formation, the preceding drum-type heading of second brake pipe passes attaching parts and fits in cavity with the preceding drum-type heading of first brake pipe that passes the pipe bolt, the preceding drum-type heading joint place of first brake pipe is set to convex arc surface, the preceding drum-type heading of second brake pipe the joint place be set to first brake pipe before the adaptive concaved circular cambered surface of drum-type heading convex arc surface.
Before described first brake pipe fit with the end of pipe bolt in drum-type heading and brake pipe tube wall junction, and before second brake pipe fit in the end of drum-type heading and brake pipe tube wall junction and attaching parts.
Described attaching parts is a cone, and the bigger end inwall of cone diameter is provided with and manages bolted screw thread.
Adopt technique scheme, first brake pipe and the second brake pipe direct connection, reduce prior art and used the indirect ways of connecting of connector of brake pipe, reduced joint face, reduced by a pipe bolt simultaneously, reduced leak point, avoided hydraulic oil seepage in the drg, thereby guarantee the drg normal operation, guarantee the safety of vehicle '; Reduce middle attaching parts, alleviated the substance of parts, alleviated the weight of car body.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a kind of automobile-used hydraulic braking pipe assembly structural representation of the utility model;
Fig. 2 is the background technology scheme drawing of a kind of automobile-used hydraulic braking pipe assembly of the utility model shown in Figure 1;
Be labeled as among the figure: 1, first brake pipe; 2, second brake pipe; 3, attaching parts; 4, pipe bolt; 5, brake pipe one; 6, brake pipe two; 7, connector of brake pipe; 8, cavity.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, annexation and principle of work between the shape of each related member of the specific embodiment of the present utility model, structure, the each several part are described in further detail.
Fig. 1 is a kind of automobile-used hydraulic braking pipe assembly structural representation of the utility model; A kind of automobile-used hydraulic braking pipe assembly of the utility model, comprise first brake pipe 1, second brake pipe 2, pipe bolt 4 and the attaching parts 3 that is threaded with it, attaching parts 3 be socketed in pipe bolt 4 outer and with cavity 8 of its formation, the preceding drum-type heading of second brake pipe 2 passes attaching parts 3 and fits in cavity 8 with the preceding drum-type heading of first brake pipe 1 that passes pipe bolt 4, the preceding drum-type heading joint place of first brake pipe 1 is set to convex arc surface, the preceding drum-type heading of second brake pipe 2 the joint place be set to first brake pipe 1 before the adaptive concaved circular cambered surface of drum-type heading convex arc surface, before first brake pipe 1 fit with the end of pipe bolt 4 in drum-type heading and brake pipe tube wall junction, before second brake pipe 2 fit in the end of drum-type heading and brake pipe tube wall junction and attaching parts 3, attaching parts 3 is a cone, and screw thread is arranged on the bigger end inwall of cone diameter.
Adopt technique scheme, first brake pipe 1 and second brake pipe, 2 direct connections, reduce prior art and used the indirect ways of connecting of connector of brake pipe, reduced joint face, reduced by a pipe bolt simultaneously, reduced leak point, avoided hydraulic oil seepage in the drg, thereby guarantee the drg normal operation, guarantee the safety of vehicle '.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (3)
1. automobile-used hydraulic braking pipe assembly, comprise first brake pipe (1), second brake pipe (2), pipe bolt (4) and attaching parts (3), it is characterized in that: described attaching parts (3) be socketed in pipe bolt (4) outer and with a cavity of its formation (8), the preceding drum-type heading of second brake pipe (2) passes attaching parts (3) and fits in cavity (8) with the preceding drum-type heading of first brake pipe (1) that passes pipe bolt (4), the preceding drum-type heading joint place of first brake pipe (1) is set to convex arc surface, and the preceding drum-type heading of second brake pipe (2) is set in the joint place and the adaptive concaved circular cambered surface of first brake pipe (1) preceding drum-type heading convex arc surface.
2. according to the described automobile-used hydraulic braking pipe assembly of claim 1, it is characterized in that: fitting with the end of pipe bolt (4) in preceding drum-type heading of described first brake pipe (1) and brake pipe tube wall junction, fits in the end of preceding drum-type heading of second brake pipe (2) and brake pipe tube wall junction and attaching parts (3).
3. according to the described automobile-used hydraulic braking pipe assembly of claim 1, it is characterized in that: described attaching parts (3) is cone, and the bigger end inwall of cone diameter is provided with and manages bolt (4) bonded assembly screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201875039U CN201506352U (en) | 2009-09-14 | 2009-09-14 | Vehicle hydraulic brake tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201875039U CN201506352U (en) | 2009-09-14 | 2009-09-14 | Vehicle hydraulic brake tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506352U true CN201506352U (en) | 2010-06-16 |
Family
ID=42467483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201875039U Expired - Fee Related CN201506352U (en) | 2009-09-14 | 2009-09-14 | Vehicle hydraulic brake tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506352U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327149A (en) * | 2018-02-12 | 2018-07-27 | 江南大学 | A kind of transport of gloves and impregnation cure drying unit |
| CN108382065A (en) * | 2018-02-06 | 2018-08-10 | 江南大学 | A kind of ink-jet printed device and method of warp thread of pressure roller pressure infiltration |
| CN108394056A (en) * | 2018-02-12 | 2018-08-14 | 江南大学 | A kind of push gloves dehisce to assemble and glue solidification equipment |
| CN108407172A (en) * | 2018-02-12 | 2018-08-17 | 江南大学 | A kind of the transmission fingerprint and assembling device of gloves production |
-
2009
- 2009-09-14 CN CN2009201875039U patent/CN201506352U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382065A (en) * | 2018-02-06 | 2018-08-10 | 江南大学 | A kind of ink-jet printed device and method of warp thread of pressure roller pressure infiltration |
| CN108327149A (en) * | 2018-02-12 | 2018-07-27 | 江南大学 | A kind of transport of gloves and impregnation cure drying unit |
| CN108394056A (en) * | 2018-02-12 | 2018-08-14 | 江南大学 | A kind of push gloves dehisce to assemble and glue solidification equipment |
| CN108407172A (en) * | 2018-02-12 | 2018-08-17 | 江南大学 | A kind of the transmission fingerprint and assembling device of gloves production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130914 |