CN202252499U - Quick-insertion type pipe joint assembly for vehicle - Google Patents
Quick-insertion type pipe joint assembly for vehicle Download PDFInfo
- Publication number
- CN202252499U CN202252499U CN2011202486567U CN201120248656U CN202252499U CN 202252499 U CN202252499 U CN 202252499U CN 2011202486567 U CN2011202486567 U CN 2011202486567U CN 201120248656 U CN201120248656 U CN 201120248656U CN 202252499 U CN202252499 U CN 202252499U
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- screw
- sealing
- vehicle
- assembly
- 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
Images
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model provides a quick-insertion type pipe joint assembly for a vehicle. A sealing ring is sheathed on a screw stud, a lining core and a clamp sleeve are arranged at one end of internal screw threads of the screw stud, the sealing ring is sheathed at the root part of one end of external screw threads of a screw plug, and another two sealing rings are sheathed in a sealing groove of an inner hole of the screw plug. When a brake hose assembly is assembled on the vehicle, firstly, the pipe joint assembly is directly arranged in a corresponding position and is tightly screwed, and then, a hose is cut and is inserted into inner holes of the pipe joints at both ends according to assembly requirements. The structure design is ensured, when the hose is inserted into the pipe joint, the hose is tightly pressed and is prevented from falling off under the stress effect of the lining core, the clamp sleeve and the screw plug, the sealing performance is realized by the sealing of the three sealing rings, and good sealing performance can be realized. The quick-insertion type pipe joint assembly has the advantages that the installation is convenient, the safety performance effect of the brake hose assembly is improved, the structure is simple, the production period is short, the effect is obvious, and the occurrence of traffic safety accidents caused by the quality problem of a brake hose is effectively prevented.
Description
Technical field
The utility model relates to a kind of auto parts and components, the push-in pipe joint assembly of especially a kind of vehicle.
Background technique
At present; Car brakeing is that the pipe joint structure of Brake hose is withheld and formed for lining core, cutting ferrule, metal nuts, when the vehicle entrucking, after must be in advance the pipe joint at the two ends of hose assembly being assembled; Withhold with special device; Could when vehicle assembling or vehicle maintenance, use then, there is following deficiency in this structure: 1, the part vehicle brings a lot of troubles for design and trial production because the model specification of brake hose assemblies is different; 2, the manufacture cycle of product or process are long, lose time, and increase the input of manpower and material resources; 3, and also the process of withholding in, occur withholding insecure easily, withhold phenomenons such as back pipe joint distortion; Can cause when vehicle uses, leak air or pipe joint phenomenon such as come off the generation of this phenomenon; Can cause car brakeing to be lost efficacy, can cause traffic accident, cause life and property loss.
Summary of the invention
The purpose of the utility model provides the push-in pipe joint assembly of a kind of vehicle, can improve the brake hose assemblies Safety performance, and easy for installation, with short production cycle.
In order to solve the problems of the technologies described above, the technological scheme of the utility model is following: the push-in pipe joint assembly of vehicle comprises lining core, cutting ferrule; It is characterized in that: said cutting ferrule is enclosed within on the lining core, and cutting ferrule is provided with double-screw bolt outward, and the step surface of double-screw bolt front end is provided with seal ring; Cutting ferrule and lining core are installed in the front end of double-screw bolt internal thread after cooperating; The rear end of double-screw bolt internal thread is provided with plug screw, is provided with seal ring between double-screw bolt tail end and the plug screw bottom round table surface, is provided with seal ring in the endoporus seal groove of plug screw tail end.
Beneficial effect
Use the push-in pipe joint assembly of the described vehicle of the utility model, when vehicle assembled brake hose assemblies, directly elder generation was installed in the relevant position with the pipe joint assembly and tightens, and needed directly flexible pipe to be blocked insertion two ends pipe joint endoporus according to assembling then and got final product.Like this, through transformation, played the effect that improves the brake hose assemblies Safety performance easily to structure; Easy for installation, simple in structure, with short production cycle; Effect is remarkable, has prevented effectively because the generation of the traffic safety accident that the quality problems of Brake hose cause.
Description of drawings
Fig. 1 is the sectional drawing of the pipe joint assembly of the utility model.
Fig. 2 is the sectional drawing after the pipe joint assembly of the utility model inserts flexible pipe.
Fig. 3 is the flexible pipe insertion tube connector assembly direction signal of the utility model.
Among the figure: 1. double-screw bolt; 2. seal ring; 3. lining core; 4. cutting ferrule; 5. plug screw; 6. seal ring; 7. seal ring; 8. seal ring; 9. Brake hose.
Embodiment
The push-in pipe joint assembly of the utility model vehicle as shown in Figure 1 comprises lining core 3, cutting ferrule 4, and said cutting ferrule 4 is enclosed within on the lining core 3; The cutting ferrule 4 outer double-screw bolts 1 that are provided with; The step surface of double-screw bolt 1 front end is provided with seal ring 2, and cutting ferrule 4 and lining core 3 are installed in the front end of double-screw bolt 1 internal thread after cooperating, and the rear end of double-screw bolt 1 internal thread is provided with plug screw 5; Be provided with seal ring 6 between double-screw bolt 1 tail end and the plug screw 5 bottom round table surface, be provided with seal ring 7,8 in the endoporus seal groove of plug screw 5 tail ends.
In Fig. 3, after Brake hose 9 blocked by matching requirements,, firmly insert the endoporus of plug screw 5 along illustrated direction A, promptly accomplish assembling.
In Fig. 2, after Brake hose 9 inserted the endoporus of plug screw 5, lining core 3 was filled in the endoporus of Brake hose 9; Cutting ferrule 4 is stuck in Brake hose 9 end outer round surface; Cutting ferrule 4 is under the end load pressure of plug screw 5, and swelling can not come off; The sealing of gas has prevented gas leak phenomenon by seal ring 6, seal ring 7 and seal ring 8 triple seals.This structure improves the effect of brake hose assemblies Safety performance, and easy for installation, simple in structure, with short production cycle, effect is remarkable, has prevented effectively because the generation of the traffic safety accident that the quality problems of Brake hose cause.
Claims (1)
1. the push-in pipe joint assembly of vehicle comprises lining core, cutting ferrule, it is characterized in that: said cutting ferrule is enclosed within on the lining core; Cutting ferrule is provided with double-screw bolt outward; The step surface of double-screw bolt front end is provided with seal ring, and cutting ferrule and lining core are installed in the front end of double-screw bolt internal thread after cooperating, and the rear end of double-screw bolt internal thread is provided with plug screw; Be provided with seal ring between double-screw bolt tail end and the plug screw bottom round table surface, be provided with seal ring in the endoporus seal groove of plug screw tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202486567U CN202252499U (en) | 2011-07-14 | 2011-07-14 | Quick-insertion type pipe joint assembly for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202486567U CN202252499U (en) | 2011-07-14 | 2011-07-14 | Quick-insertion type pipe joint assembly for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252499U true CN202252499U (en) | 2012-05-30 |
Family
ID=46113741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202486567U Expired - Fee Related CN202252499U (en) | 2011-07-14 | 2011-07-14 | Quick-insertion type pipe joint assembly for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9909702B2 (en) | 2015-06-10 | 2018-03-06 | Ford Global Technologies, Llc | Quick connect system for automotive fluid transport lines |
| CN108223945A (en) * | 2016-12-09 | 2018-06-29 | 常州腾龙汽车零部件股份有限公司 | A kind of air conditioning hose assembly connects core |
| CN112728252A (en) * | 2020-12-24 | 2021-04-30 | 海盐管件制造有限公司 | Quick-insertion detachable hose connector |
-
2011
- 2011-07-14 CN CN2011202486567U patent/CN202252499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9909702B2 (en) | 2015-06-10 | 2018-03-06 | Ford Global Technologies, Llc | Quick connect system for automotive fluid transport lines |
| CN108223945A (en) * | 2016-12-09 | 2018-06-29 | 常州腾龙汽车零部件股份有限公司 | A kind of air conditioning hose assembly connects core |
| CN112728252A (en) * | 2020-12-24 | 2021-04-30 | 海盐管件制造有限公司 | Quick-insertion detachable hose connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202561304U (en) | Self-sealing pipe connector | |
| CN202252499U (en) | Quick-insertion type pipe joint assembly for vehicle | |
| CN202674644U (en) | Quick coupling | |
| CN106594416A (en) | Rubber and copper combined clamping ring for copper pipe | |
| CN204284723U (en) | A kind of Large Chassis connection pipe fitting assembly | |
| CN102230529A (en) | Yawing variable pitch gearbox and quick-change connector thereof | |
| CN202302416U (en) | Low-pressure sealing pipe joint | |
| CN201401603Y (en) | UPVC pipe self-tightening choke plug | |
| CN204680783U (en) | Screw lock terminal | |
| CN204118676U (en) | Seal isolation joint | |
| CN2594593Y (en) | Sealed pipe joint without screw thread | |
| CN203836430U (en) | Power steering steel tube assembly | |
| CN204239943U (en) | A kind of square joint and adopt the Tyre inflating pipe of this joint | |
| CN200972032Y (en) | Metal integral core-lined joint of brake hose assembly | |
| CN201772172U (en) | Oil feeding pipe joint | |
| CN103195993A (en) | Connection structure of metal hard tubes of engine room | |
| CN203560640U (en) | Automobile oil pipe assembling structure | |
| CN203670354U (en) | Assembling type hydraulic cylinder barrel | |
| CN202100876U (en) | Convenient pipe union | |
| CN211010282U (en) | HPVC pipe with quick connection structure | |
| CN203201649U (en) | Vehicle intercooler easy to assemble and disassemble | |
| CN202992502U (en) | Detachable plastic pipe connector | |
| CN202628753U (en) | Gear-shifting steel cable assembly | |
| CN202228822U (en) | Tubing connection structure | |
| CN202746825U (en) | Quick connector for corrugated pipes |
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: 20120530 Termination date: 20120714 |