CN208381560U - Anti-explosion automobile brake hose joint reinforcement structure - Google Patents
Anti-explosion automobile brake hose joint reinforcement structure Download PDFInfo
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- CN208381560U CN208381560U CN201821016017.6U CN201821016017U CN208381560U CN 208381560 U CN208381560 U CN 208381560U CN 201821016017 U CN201821016017 U CN 201821016017U CN 208381560 U CN208381560 U CN 208381560U
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- slot
- hose
- coupling
- brake
- lining core
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Abstract
The utility model provides anti-explosion automobile brake hose joint reinforcement structure, including air-brake coupling hose and hose coupling, the hose coupling is column structure, described hose coupling one end is provided with screw thread slot, the other end is provided with extruding slot, thread groove hole bottom is inwardly provided with lining core, multiple first hemispherical projections are provided on the extruding slot inner wall, multiple second hemispherical projections are provided on the lining core side wall in the extruding slot, the side wall for squeezing slot is provided with from the port for squeezing slot and extends to the open slot for squeezing slot bottom end；The utility model uses multi-layer compound structure, and explosion-proof performance is good, while engaging and stablizing with air-brake coupling hose with hose coupling, securely.
Description
Technical field
The utility model relates to air-brake coupling hose fields, more particularly to anti-explosion automobile brake hose joint reinforcement structure.
Background technique
The quality of automobile air-brake coupling hose, is affected to automobile brake and driving safety.Because it is related to the people's
The safety of life and national wealth, so the requirement to its performance and safety coefficient wants much higher more than other rubber hose.It is right
In air-brake coupling hose, it is desirable that air-brake coupling hose has very high explosion-proof performance, while having between air-brake coupling hose and hose coupling relatively strong
Bonding strength, existing product material layer and structure design on there are technological deficiencies, be not able to satisfy the market demand.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that automobile brake is soft
Pipe engages explosion-proof reinforcement structure, uses multi-layer compound structure, explosion-proof performance is good, while engaging surely with air-brake coupling hose with hose coupling
It is fixed, secured.
For this purpose, the utility model uses following technical scheme:
The utility model provides anti-explosion automobile brake hose joint reinforcement structure, including air-brake coupling hose and hose coupling,
The hose coupling is column structure, and described hose coupling one end is provided with screw thread slot, and the other end is provided with extruding slot, institute
It states thread groove hole bottom and is inwardly provided with lining core, the lining core is through the extruding slot bottom and enters the extruding slot
Interior, the end of the lining core is concordant with the extruding slot opening, the lining core central axis and the extruding slot central axis
Line is overlapped, and is provided with multiple first hemispherical projections on the extruding slot inner wall, the lining in the extruding slot
Multiple second hemispherical projections are provided on core side wall, first hemispherical projections and second hemispherical projections are in axial direction
Direction mutually staggers, and the side wall for squeezing slot is provided with from the port for squeezing slot and extends to the extruding slot bottom
The open slot at end；First annular protrusion and the second annular protrusion are additionally provided on the hose coupling outer wall, it is described first annular
Protrusion is located at the extruding slot opening, and second annular protrusion is located at thread groove hole bottom, the hose coupling
Cutting ferrule, the cutting ferrule internal diameter and the hose coupling are arranged between the first annular protrusion and second annular protrusion
Outer diameter is consistent, and the axial direction that second annular protrusion is greater than cutting ferrule to the axial minimum range for squeezing slot bottom is long
Degree；The air-brake coupling hose internal diameter is consistent with the lining core outer diameter, and the air-brake coupling hose is consistent with the extruding slot internal diameter, described
Air-brake coupling hose is socketed in the lining core, and the air-brake coupling hose is multi-layer compound structure, from inside to outside includes the first glue-line, first
Braiding layer, the second glue-line, the second braiding layer, third glue-line.
As the further improvement of this programme, the cutting ferrule is provided with third ring close to described one end for squeezing slot end portion
Shape protrusion.
As the further improvement of this programme, the lining core is located at the end for squeezing slot one end and is provided with chamfering.
As the further improvement of this programme, thread groove hole bottom is provided with Gask-O-Seal.
As the further improvement of this programme, the hose coupling is made of stainless steel.
The utility model has the following beneficial effects:
Anti-explosion automobile brake hose joint reinforcement structure provided by the utility model, air-brake coupling hose are MULTILAYER COMPOSITE knot
Structure, explosion-proof performance are good；Its cutting ferrule, the first hemispherical projections and the second hemispherical projections setting will can steadily brake soft
Pipe is connected and fixed with hose coupling, and easy to disassemble.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention hose coupling；
Fig. 2 is the structural schematic diagram of specific embodiment of the present invention；
Fig. 3 is the structural schematic diagram of specific embodiment of the present invention air-brake coupling hose.
In figure:
100, air-brake coupling hose；110, the first glue-line；120, the first braiding layer；130, the second glue-line；140, the second braiding layer；
150, third glue-line；200, hose coupling；210, screw thread slot；220, slot is squeezed；230, lining core；240, the first hemispherical is convex
It rises；250, the second hemispherical projections；260, open slot；270, first annular protrusion；280, the second annular protrusion；300, cutting ferrule；
310, third annular protrusion；400, Gask-O-Seal.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 and 3, the anti-explosion automobile brake hose joint reinforcement structure provided in the present embodiment, including braking
Hose 100 and hose coupling 200, the hose coupling 200 are column structure, and described 200 one end of hose coupling is provided with screw thread
Slot 210, the other end, which is provided with, squeezes slot 220, and 210 bottom of screw thread slot is inwardly provided with lining core 230, the lining core
230 run through 220 bottom of extruding slot and enter in the extruding slot 220, the end of the lining core 230 and the extruding
Slot 220 is open concordantly, and 230 central axis of lining core is overlapped with 220 central axis of extruding slot, the extruding slot
Multiple first hemispherical projections 240 are provided on 220 inner walls, on 230 side wall of the lining core in the extruding slot 220
Multiple second hemispherical projections 250 are provided with, first hemispherical projections 240 and second hemispherical projections 250 are in axis
It is mutually staggered to direction, the side wall for squeezing slot 220 is provided with from the port for squeezing slot 220 and extends to described squeeze
The open slot 260 of 220 bottom end of indent hole；First annular raised 270 and second ring are additionally provided on 200 outer wall of hose coupling
Shape protrusion 280, described first annular raised 270 are located at 220 opening of extruding slot, second annular protrusion 280
In 210 bottom of screw thread slot, the hose coupling 200 is in described first annular raised 270 and second annular protrusion
Cutting ferrule 300 is arranged between 280,300 internal diameter of cutting ferrule is consistent with 200 outer diameter of hose coupling, and second annular
Protrusion 280 is greater than the axial length of cutting ferrule 300 to the axial minimum range for squeezing 220 bottom of slot；The air-brake coupling hose
100 internal diameters are consistent with 230 outer diameter of lining core, and the air-brake coupling hose 100 is consistent with extruding 220 internal diameters of slot, the system
Dynamic hose 100 is socketed in the lining core 230, and the air-brake coupling hose 100 is multi-layer compound structure, from inside to outside includes the first glue
Layer the 110, first braiding layer 120, the second glue-line 130, the second braiding layer 140, third glue-line 150.
The automobile brake hose 100 of above-mentioned offer engages explosion-proof reinforcement structure, and the air-brake coupling hose 100 is MULTILAYER COMPOSITE knot
Structure, more specifically, first braiding layer 120 and second braiding layer 140 are woven by a plurality of threadlike body, the line
Shape body is entwined by 3 high-tensile steel wires, has good explosion-proof performance；The cutting ferrule 300, described first hemispherical is convex
Rise 240 and the settings of second hemispherical projections 250 can be steadily by the air-brake coupling hose 100 and the hose coupling
200 are connected and fixed, and easy to disassemble；
More specifically, the air-brake coupling hose 100 is filled in by way of press-fit on the extruding slot 220, because
The setting of the open slot 260, so in the effect of pressure certain bullet downwardly and outwardly occurs for the side wall for squeezing slot 220
Property deformation, by the cutting ferrule 300 be moved to it is described squeeze 220 side wall of slot position on, in first hemispherical projections 240
And under the action of second hemispherical projections 250, the air-brake coupling hose 100 is fixed on the hose coupling 200, is braked
Hard tube is threadedly connected on the screw thread slot 210, and the lining core 230 is hollow cylinder structure, is connected to the air-brake coupling hose 100
With brake hard tube.
Further, as shown in Fig. 2, the cutting ferrule 300 is provided with third close to described one end for squeezing 220 end of slot
Annular protrusion 310；The setting of the third annular protrusion 310 is convenient to control the cutting ferrule 300 on the hose coupling 200
Sliding.
Further, the end that the lining core 230 is located at extruding 220 side of slot is provided with chamfering；Be conducive to institute
It states air-brake coupling hose 100 and covers plug by way of press-fit in the lining core 230.
Further, 210 bottom of screw thread slot is provided with Gask-O-Seal 400；The Gask-O-Seal 400 is specific
It can be rubber annular gasket 400, the setting of the Gask-O-Seal 400 can reinforce the hose coupling 200 and brake hard tube
The leakproofness of junction.
Further, the hose coupling 200 is made of stainless steel；With preferable mechanical property, intensity is high, is not easy to give birth to
The advantages that rust, can make the hose coupling 200 have longer service life.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. anti-explosion automobile brake hose joint reinforcement structure, it is characterised in that:
Including air-brake coupling hose (100) and hose coupling (200), the hose coupling (200) is column structure, the hose coupling
(200) one end is provided with screw thread slot (210), and the other end, which is provided with, squeezes slot (220), screw thread slot (210) bottom
It is inwardly provided with lining core (230), the lining core (230) is through the extruding slot (220) bottom and enters the extruding slot
(220) in, the end of the lining core (230) is concordant with extruding slot (220) opening, lining core (230) central axis
It is overlapped with extruding slot (220) central axis, it is convex to be provided with multiple first hemisphericals on extruding slot (220) inner wall
It rises (240), is provided with multiple second hemispherical projections on the lining core (230) side wall being located in extruding slot (220)
(250), first hemispherical projections (240) mutually stagger in the axial direction with second hemispherical projections (250), described
The side wall for squeezing slot (220), which is provided with from the port for squeezing slot (220), extends to extruding slot (220) bottom end
Open slot (260)；First annular raised (270) and the second annular protrusion are additionally provided on hose coupling (200) outer wall
(280), described first annular raised (270) are located at extruding slot (220) opening, second annular protrusion (280)
Positioned at screw thread slot (210) bottom, the hose coupling (200) is in first annular raised (270) and described second
It is arranged between annular protrusion (280) cutting ferrule (300), cutting ferrule (300) internal diameter and the hose coupling (200) outer diameter one
It causes, and second annular protrusion (280) is greater than cutting ferrule (300) to the axial minimum range for squeezing slot (220) bottom
Axial length；Air-brake coupling hose (100) internal diameter is consistent with the lining core (230) outer diameter, the air-brake coupling hose (100) and institute
State squeeze slot (220) internal diameter it is consistent, the air-brake coupling hose (100) is socketed on the lining core (230), the air-brake coupling hose
(100) be multi-layer compound structure, from inside to outside include the first glue-line (110), the first braiding layer (120), the second glue-line (130),
Second braiding layer (140), third glue-line (150).
2. anti-explosion automobile brake hose joint reinforcement structure according to claim 1, it is characterised in that:
The cutting ferrule (300) is provided with third annular protrusion (310) close to one end outer wall of extruding slot (220) opening.
3. anti-explosion automobile brake hose joint reinforcement structure according to claim 1, it is characterised in that:
The lining core (230) is located at the end for squeezing slot (220) one end and is provided with chamfering.
4. anti-explosion automobile brake hose joint reinforcement structure according to claim 1, it is characterised in that:
Screw thread slot (210) bottom is provided with Gask-O-Seal (400).
5. anti-explosion automobile brake hose joint reinforcement structure according to claim 1, it is characterised in that:
The hose coupling (200) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016017.6U CN208381560U (en) | 2018-06-28 | 2018-06-28 | Anti-explosion automobile brake hose joint reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821016017.6U CN208381560U (en) | 2018-06-28 | 2018-06-28 | Anti-explosion automobile brake hose joint reinforcement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381560U true CN208381560U (en) | 2019-01-15 |
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ID=64965940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821016017.6U Active CN208381560U (en) | 2018-06-28 | 2018-06-28 | Anti-explosion automobile brake hose joint reinforcement structure |
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| Country | Link |
|---|---|
| CN (1) | CN208381560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320098A (en) * | 2019-08-12 | 2019-10-11 | 浙江博凡核工程技术有限公司 | A kind of pressure testing device |
-
2018
- 2018-06-28 CN CN201821016017.6U patent/CN208381560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320098A (en) * | 2019-08-12 | 2019-10-11 | 浙江博凡核工程技术有限公司 | A kind of pressure testing device |
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