CN206504033U - A kind of brake piping assembly and vehicle - Google Patents
A kind of brake piping assembly and vehicle Download PDFInfo
- Publication number
- CN206504033U CN206504033U CN201720027547.XU CN201720027547U CN206504033U CN 206504033 U CN206504033 U CN 206504033U CN 201720027547 U CN201720027547 U CN 201720027547U CN 206504033 U CN206504033 U CN 206504033U
- Authority
- CN
- China
- Prior art keywords
- brake
- bolt
- packing ring
- internal thread
- hose assemblies
- 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
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model embodiment provides a kind of brake piping assembly and vehicle, and wherein brake piping assembly includes：Brake hard tube assembly and brake hose assemblies, brake hard tube assembly include brake hard tube and the joint provided with external screw thread and heading, and brake hose assemblies includes air-brake coupling hose and the joint provided with internal thread or eye；Grommet nut, bolt and packing ring, grommet nut is provided with internal thread and blind hole face, the internal thread of grommet nut is connected with the external screw thread engagement of brake hard tube assembly, fitted with the heading in blind hole face, the screw rod of bolt is provided with external screw thread, packing ring is provided with the through hole matched with bolt, and the screw rod of bolt engages connection through packing ring with the internal thread of brake hose assemblies；Or the eye of the screw rod of bolt through packing ring and brake hose assemblies is connected with grommet nut engagement.So, bolt, packing ring and grommet nut can be used to block the gap of brake piping and connector, brake fluid is difficult leakage.
Description
Technical field
The utility model is related to automobile technical field, and more particularly, to a kind of brake piping assembly and vehicle.
Background technology
Brake piping is the important component of brake system of car, during automobile test, M R, warp
Often need to disconnect brake piping and connector or multiple connection.When being disconnected due to brake piping and connector, easily
Brake fluid is caused to be revealed, so when brake piping is repaired, the end polybag for typically disconnecting brake piping and connector
The problem of wrapping up, but still can have brake fluid leakage.
Utility model content
The utility model embodiment provides a kind of brake piping assembly and vehicle, to solve existing brake piping in maintenance
The problem of revealing brake fluid.
In a first aspect, the utility model embodiment provides a kind of brake piping assembly, including：
Brake hard tube assembly and brake hose assemblies, the brake hard tube assembly include brake hard tube and provided with external screw thread
With the joint of heading, the brake hose assemblies includes air-brake coupling hose and the joint provided with internal thread or eye；
Grommet nut, bolt and packing ring, the grommet nut are provided with internal thread and blind hole face, the interior spiral shell of the grommet nut
Line is connected with the external screw thread engagement of the brake hard tube assembly, and the blind hole face is fitted with the heading, the screw rod of the bolt
Provided with external screw thread, the packing ring is provided with the through hole that match with the bolt, the screw rod of the bolt pass through the packing ring with it is described
The internal thread engagement connection of brake hose assemblies；Or
The eye of the screw rod of the bolt through the packing ring and the brake hose assemblies is engaged with the grommet nut
Connection.
Second aspect, the utility model embodiment provides a kind of vehicle, including above-mentioned brake piping assembly.
So, the brake piping assembly structure form of the utility model embodiment is simple, and brake piping can be with maintenance
The gap of brake piping and connector is blocked using bolt, packing ring and grommet nut, brake fluid is not easy leakage.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, embodiment or prior art will be retouched below
The accompanying drawing used required in stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is one of structure chart of brake piping assembly that the utility model embodiment is provided；
Fig. 2 is the two of the structure chart for the brake piping assembly that the utility model embodiment is provided；
Fig. 3 is the three of the structure chart for the brake piping assembly that the utility model embodiment is provided；
Fig. 4 is the structure chart for the grommet nut that the utility model embodiment is provided；
Fig. 5 is the connection diagram of the brake hard tube assembly that the utility model embodiment is provided and brake hose assemblies；
Fig. 6 is the four of the structure chart for the brake piping assembly that the utility model embodiment is provided；
Fig. 7 is the five of the structure chart for the brake piping assembly that the utility model embodiment is provided.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 to Fig. 4 is referred to, Fig. 1 to Fig. 3 is the structure chart for the brake piping assembly that the utility model embodiment is provided,
Fig. 4 is the structure chart for the grommet nut that the utility model embodiment is provided.
Brake piping assembly includes brake hard tube assembly 5 and brake hose assemblies 6, and the brake hard tube assembly 5 includes system
Dynamic hard tube 52 and the joint provided with external screw thread 53 and heading 51, the brake hose assemblies 6 include air-brake coupling hose 61 and set
There is the joint of internal thread 62 or eye 63；
Grommet nut 4, bolt 1 and packing ring 2, the grommet nut 4 are provided with internal thread 41 and blind hole face 42, the blind hole spiral shell
The internal thread 41 of mother 4 is connected with the engagement of external screw thread 53 of the brake hard tube assembly 5, and the blind hole face 42 is pasted with the heading 51
Close, the screw rod of the bolt is provided with external screw thread 11, and the packing ring 2 is provided with the through hole matched with the bolt 1, the bolt 1
Screw rod is connected through the packing ring 2 with the engagement of internal thread 62 of the brake hose assemblies 6；Or
Eye 63 and the grommet nut of the screw rod of the bolt 1 through the packing ring 2 and the brake hose assemblies 6
4 engagement connections.
As shown in figure 5, Fig. 5 is brake hard tube assembly 5 and sets the general connection shape of the brake hose assemblies 6 of female adapter
Formula, when brake hard tube assembly 5 is disconnected with brake hose assemblies 6, can use grommet nut 4 and brake hard tube assembly 5
Joint engagement connection, the heading formation of the blind hole face of grommet nut and brake hard tube coordinates, completes to brake hard tube assembly 5
Closure, as shown in figure 1, now, when there is certain pressure in brake hard tube, can also prevent brake fluid from revealing.
As shown in Fig. 2 bolt 1 can be used to be connected with the joint engagement of brake hose assemblies 6, and in bolt 1 and braking
The end face that hose assembly 6 is contacted sets packing ring 2, can set one or more packing ring, the material of packing ring can be soft gold
Category, the nominal bore diameter of packing ring can be matched with bolt.So, because packing ring material is softer, when bolt is connected with air-brake coupling hose,
Packing ring is under pressure and deformed, and makes the head of bolt with being blocked at washer contacts, makes packing ring and air-brake coupling hose end contact
Place's closure, so as to complete the closure to air-brake coupling hose, prevents brake fluid from revealing.
When the spiro rod length of bolt is longer, multiple packing rings can be used, bolt head is connected with washer contacts, and
The end contact of packing ring and brake hose assemblies is connected, the duct on the screw rod of hollow bolt can be blocked, makes bolt, pad
Sealing is formed between circle and brake hose assemblies, so as to complete the closure to brake hose assemblies, prevents brake fluid from revealing.Separately
Outside, the thickness of packing ring can also be increased, so that the thickness of packing ring and the length of bolt coordinate, completed to brake hose assemblies
Closure, for example, setting the larger packing ring of a thickness to substitute multiple packing rings used at the same time, the thickness of packing ring can be according to bolt
Determined with the length match condition of brake hose assemblies, when making bolt, packing ring and brake hose assemblies connection, packing ring becomes
Shape, improves the sealing that bolt contacts end face with air-brake coupling hose.
As shown in figure 3, when brake hose assemblies 6 joint be eye joint when, can eye joint two end faces
Respectively set packing ring 2, bolt 1 is sequentially passed through into packing ring, the duct of eye joint and packing ring, by the external screw thread 11 of bolt 1 with it is blind
The engagement connection of internal thread 41 of hole nut 4, so as to realize the closure to eye joint brake flexible pipe.When bolt passes through eye joint
When being fastenedly connected with grommet nut, the packing ring contacted with the end face of eye joint deforms, and can make eye joint one end
Contact sealing between face and bolt head is preferable；The packing ring contacted with the other end of eye joint deforms, can be with
Make the contact sealing between eye joint other end and grommet nut preferable.
For example, when the junction of brake hose assemblies and brake disconnects, bolt, packing ring and blind hole spiral shell can be used simultaneously
Female eye joint to brake hose assemblies is blocked.For the setting of packing ring quantity, it can be determined according to actual conditions.
For example, when the screw rod of bolt is longer, the position that can be contacted in eye joint end face with bolt head sets multiple packing rings, makes
Sealed between bolt, packing ring and eye joint, so as to complete the closure to eye joint brake hose assembly.
The brake piping assembly structure form of the utility model embodiment is simple, and brake piping can use spiral shell in maintenance
Bolt, packing ring and grommet nut block the gap of brake piping and connector, and brake fluid is not easy leakage.When bolt and blind hole
When nut is not used, bolt can be connected with grommet nut, storage facility can be dust-proof.Bolt and grommet nut can also
Apply to other occasions.
Optionally, the material of the packing ring is soft metal.
In the utility model embodiment, the material of packing ring can be soft metal, for example, copper, aluminium etc..Due to soft gold
Category can be deformed when being under pressure, and when bolt and brake hose assemblies are fastened, packing ring deforms, it is possible to increase bolt
Sealing between brake hose assemblies.Bolt and grommet nut are being fastened to the brake hose assemblies to eye joint
During closure, deformed with the packing ring of eye joint end contact, it is possible to increase between bolt, eye joint and grommet nut
Sealing.
Optionally, as shown in fig. 6, the brake piping assembly includes cylinder 3, the cylinder 3 is provided with a duct, the pad
Circle 2 includes the first packing ring 21 and second packing ring 22, and first packing ring 21 contacts connection with the end face of the cylinder 3, described
Second packing ring 22 contacts connection with the other end of the cylinder 3, and the screw rod of the bolt 1 sequentially passes through first packing ring
21st, the cylinder 3 and the second packing ring 22 are connected with the internal thread engagement of the brake hose assemblies 6.
In the utility model embodiment, the big footpath of externally threaded nominal that the nominal bore diameter of packing ring and cylinder can be with bolt
Matching is formed, so, can make to form closing space between bolt, cylinder and brake hose assemblies, prevent brake fluid from revealing.This
Sample, when the length of bolt is longer, can increase the cylinder of appropriate specification between bolt and brake hose assemblies, and in cylinder
Both ends of the surface set packing ring respectively, make between bolt, cylinder and brake hose assemblies seal, prevent brake fluid from revealing.
Optionally, as shown in fig. 7, the packing ring include the 3rd packing ring 23 and the 4th packing ring 24, the 3rd packing ring 23 with
The end face contact connection of the eye joint of the brake hose assemblies 6, the 4th packing ring 24 and the brake hose assemblies 6
Eye joint other end contact connection, the screw rod of the bolt 1 sequentially passes through the 3rd packing ring 23, the eye and connects
Head and the 4th packing ring 24 are connected with the grommet nut 4 engagement.
In the utility model embodiment, packing ring is set respectively in two end faces of eye joint, makes air-brake coupling hose eye
The junction sealing effectiveness of joint end face and bolt more preferably, and air-brake coupling hose eye joint end face and grommet nut junction
Sealing effectiveness it is more preferable.The nominal bore diameter shape in the big footpath of externally threaded nominal of bolt, the nominal bore diameter of packing ring and eye joint
Into cooperation, the closure to eye joint brake hose assembly is completed.
Optionally, it is provided with and is in contact with the bolt head and more than the bolt head on the screw rod of the bolt
Flange.
In the utility model embodiment, the screw rod of bolt is provided with flange, and the height of flange protrusion is more than bolt head
The height of portion's protrusion.So, when bolt is connected with washer contacts, the contact surface of packing ring and bolt can be expanded, become packing ring
Shape is uniform, it is possible to increase plugging effect.
Optionally, the bolt is hollow bolt or plain bolt.
In the utility model embodiment, bolt can use hollow bolt or plain bolt, and hollow bolt can be
The bolt perpendicular to the duct of screw rod is provided with the screw rod of bolt.The big footpath of externally threaded nominal of bolt can be with cylinder, pad
The nominal bore diameter of circle and grommet nut is matched, the nominal bore diameter that the big footpath of externally threaded nominal of bolt can also be with eye joint
Match somebody with somebody.The closure of multiple packing rings, cylinder fitted bolt and grommet nut to brake piping can be used, the selection mode of bolt is more.
Optionally, the length of the external screw thread thread segment of the bolt and the internal thread thread segment of the brake hose assemblies
Length matches, the length of the length of the internal thread line section of the grommet nut and the external screw thread line section of the brake hard tube assembly
Match.
In the utility model embodiment, the interior spiral shell that the length of the external screw thread thread segment of bolt can be with brake hose assemblies
The length of line thread segment matches, so, and the external screw thread spiral shell of bolt and the internal thread spiral shell of brake hose assemblies obtain abundant profit
With material can be saved；The length of the length of the internal thread line section of grommet nut and the external screw thread line section of the brake hard tube assembly
Degree matches, so, and the internal thread of grommet nut and the external screw thread of brake hard tube assembly are fully used, and can save material
Material.
This also provides a kind of vehicle using new embodiment, and the vehicle includes the brake piping in above-mentioned any embodiment
Assembly.
More than, embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
Any one skilled in the art can readily occur in change or replace in the technical scope that the utility model is disclosed
Change, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with claim
Protection domain is defined.
Claims (8)
1. a kind of brake piping assembly, it is characterised in that including：
Brake hard tube assembly and brake hose assemblies, the brake hard tube assembly include brake hard tube and provided with external screw thread and upsetting
The joint of head, the brake hose assemblies includes air-brake coupling hose and the joint provided with internal thread or eye；
Grommet nut, bolt and packing ring, the grommet nut be provided with internal thread and blind hole face, the internal thread of the grommet nut with
The external screw thread engagement connection of the brake hard tube assembly, the blind hole face is fitted with the heading, and the screw rod of the bolt is provided with
External screw thread, the packing ring is provided with the through hole matched with the bolt, and the screw rod of the bolt passes through the packing ring and the braking
The internal thread engagement connection of hose assembly；Or
The eye of the screw rod of the bolt through the packing ring and the brake hose assemblies is connected with grommet nut engagement.
2. brake piping assembly as claimed in claim 1, it is characterised in that the material of the packing ring is soft metal.
3. brake piping assembly as claimed in claim 2, it is characterised in that the brake piping assembly includes cylinder, described
Cylinder is provided with a duct, and the packing ring includes the first packing ring and second packing ring, the end face of first packing ring and the cylinder
Contact connection, the second packing ring contacts connection with the other end of the cylinder, described in the screw rod of the bolt is sequentially passed through
First packing ring, the cylinder and the second packing ring are connected with the internal thread engagement of the brake hose assemblies.
4. brake piping assembly as claimed in claim 2, it is characterised in that the packing ring includes the 3rd packing ring and the 4th pad
Circle, the 3rd packing ring contacts connection, the 4th packing ring and institute with the end face of the eye joint of the brake hose assemblies
The other end contact connection of the eye joint of brake hose assemblies is stated, the screw rod of the bolt sequentially passes through the 3rd pad
Circle, the eye joint and the 4th packing ring are connected with grommet nut engagement.
5. the brake piping assembly as described in claim 3 or 4, it is characterised in that be provided with the screw rod of the bolt and institute
Bolt head is stated to be in contact and more than the flange of the bolt head.
6. brake piping assembly as claimed in claim 5, it is characterised in that the bolt is hollow bolt or plain bolt.
7. brake piping assembly as claimed in claim 3, it is characterised in that the length of the external screw thread thread segment of the bolt with
The length of the internal thread thread segment of the brake hose assemblies matches, the length of the internal thread line section of the grommet nut and institute
The length for stating the external screw thread line section of brake hard tube assembly matches.
8. a kind of vehicle, it is characterised in that including the brake piping assembly described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027547.XU CN206504033U (en) | 2017-01-11 | 2017-01-11 | A kind of brake piping assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720027547.XU CN206504033U (en) | 2017-01-11 | 2017-01-11 | A kind of brake piping assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206504033U true CN206504033U (en) | 2017-09-19 |
Family
ID=59837138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720027547.XU Expired - Fee Related CN206504033U (en) | 2017-01-11 | 2017-01-11 | A kind of brake piping assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206504033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248994A (en) * | 2020-10-21 | 2021-01-22 | 东风汽车集团有限公司 | Brake piping connection fixed knot constructs |
-
2017
- 2017-01-11 CN CN201720027547.XU patent/CN206504033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248994A (en) * | 2020-10-21 | 2021-01-22 | 东风汽车集团有限公司 | Brake piping connection fixed knot constructs |
| CN112248994B (en) * | 2020-10-21 | 2021-12-07 | 东风汽车集团有限公司 | Brake piping connection fixed knot constructs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207334020U (en) | A kind of pipeline connecting parts | |
| CN206130355U (en) | Aviation fluid pipeline connects | |
| CN105276317A (en) | Novel pressure hose and connecting component thereof | |
| CN201297461Y (en) | Movable joint of pipeline | |
| CN205261090U (en) | Pressure hose, connection spare part that uses rather than cooperation and composite set of two | |
| CN206504033U (en) | A kind of brake piping assembly and vehicle | |
| CN205622184U (en) | Seal assembly of pin hole | |
| AU2014296144A1 (en) | 4-round thread form | |
| CN201246554Y (en) | Corrugated tube joint | |
| CN209278662U (en) | Pipe joint | |
| CN205745740U (en) | A kind of conduit coupling of good airproof performance | |
| CN218564630U (en) | Double-sided quick sealing sleeve | |
| CN205479804U (en) | Nonrust corrugated steel pipe is used in gas appliance connection that is suitable for multiple pipeline interface | |
| CN203847857U (en) | Quick installation type flexible joint device for liquid conveying equipment | |
| CN204025998U (en) | A kind of rapid pipe joint of refrigerant pipe | |
| CN205479877U (en) | Simple and easy quick change coupler | |
| CN205078957U (en) | Flanged connectors | |
| CN2842132Y (en) | Pipeline connection joint | |
| CN207124121U (en) | Capacitance core linear sealing connector | |
| CN201126055Y (en) | Stop valve and pipe connection component connecting stop valve and pipeline | |
| CN205503031U (en) | Adapter sleeve for oil drilling | |
| CN219692503U (en) | Joint for gas pipeline | |
| CN205938247U (en) | Flared fitting nut | |
| CN207394157U (en) | A kind of rubber seal connector | |
| CN205670069U (en) | Blast furnace copper cooling wall water pressure testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 101300 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |