CN204323330U - A kind of air brake hose nipple assembly - Google Patents
A kind of air brake hose nipple assembly Download PDFInfo
- Publication number
- CN204323330U CN204323330U CN201420785959.6U CN201420785959U CN204323330U CN 204323330 U CN204323330 U CN 204323330U CN 201420785959 U CN201420785959 U CN 201420785959U CN 204323330 U CN204323330 U CN 204323330U
- Authority
- CN
- China
- Prior art keywords
- brake
- hard tube
- hose
- nipple assembly
- brake hard
- 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
- 210000002445 nipple Anatomy 0.000 title claims abstract description 32
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model provides a kind of air brake hose nipple assembly, belongs to auto-parts technical field.It solve the problems such as the space that the assembling of existing air brake hose nipple is loaded down with trivial details and layout needs are larger.This air brake hose nipple assembly comprises brake hard tube, adaptor union and hose coupling, the end of brake hard tube front end has annular protrusion, the side of annular protrusion is circular cone, adaptor union is enclosed within outside brake hard tube, the internal diameter of adaptor union is less than the external diameter of annular protrusion, the rear end of brake hard tube is connected mutually with the front end of hose coupling, and the rear end of hose coupling comprises the annular extrusion sheet in outside and the interior pipe of inner side, has cavity between the lateral wall of interior pipe and the madial wall of annular extrusion sheet.This air brake hose nipple assembly makes brake hose fast speed and brake caliper can seal and be connected in narrow space, has the advantage that efficiency of assembling is high, production efficiency is high.
Description
Technical field
The utility model belongs to auto-parts technical field, relates to a kind of air brake hose nipple assembly.
Background technology
Due to the develop rapidly of automotive technology and the constantly perfect of function, many convenient to bringing in people's drive routine process, the use of automobile is also more and more frequent, people also more and more pay attention to the safety problem in running car, and the quality of brake system directly has influence on the personal safety of driver, occupant, get more and more people's extensive concerning.
In traditional brake system, brake caliper assembly and brake hard tube is connected by brake hose assembly, brake hose assembly includes brake hose and lays respectively at two air brake hose nipples at brake hose two ends, one of them air brake hose nipple and brake caliper assembly adopt the mode of screw thread fit to be connected, and another air brake hose nipple is connected with brake hard tube.Brake hose is directly connected with brake caliper thread seal by air brake hose nipple, air brake hose nipple must be fixed with hollow bolt, seal with copper washer, the part that this form uses is more, and cost is higher, is also not easy to quick assembling, and space, brake caliper place is less, flexible pipe needs more turning just can lay out, and flexible pipe exists the problem of bending, has a strong impact on the brake hose assembly life-span.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of air brake hose nipple assembly, solves how to improve existing brake hose and the efficiency of assembling of brake caliper in small space.
The purpose of this utility model realizes by following technical proposal: a kind of air brake hose nipple assembly, it is characterized in that, comprise brake hard tube, adaptor union and hose coupling, the end of described brake hard tube front end has annular protrusion, the side of described annular protrusion is circular cone, described adaptor union is enclosed within outside brake hard tube, the internal diameter of described adaptor union is less than the external diameter of annular protrusion, the rear end of described brake hard tube is connected mutually with the front end of hose coupling, the rear end of described hose coupling comprises the annular extrusion sheet in outside and the interior pipe of inner side, between the lateral wall of described interior pipe and the madial wall of annular extrusion sheet, there is cavity.
Annular protrusion, circular cone and brake caliper match, and it is outer and can not come off that adaptor union is enclosed within brake hard tube, and adaptor union is connected mutually with brake caliper, and circular cone and brake caliper are fitted tightly, and formation seals, and efficiency of assembling is high, and firmness is high; The flexing trend of brake hard tube and length can the adjustment of flexible design according to actual needs, adaptor union can be assembled with brake caliper fast speed in narrow space, enhance productivity; Brake hose is inserted in the cavity of hose coupling, namely in, pipe is inserted in brake hose, brake hose is inserted in annular extrusion sheet, again annular extrusion sheet is inwardly extruded, the distortion of annular extrusion sheet makes brake hose be connected mutually with hose coupling, the firmness be connected is high, and brake hose can not bend, brake hose long service life; This air brake hose nipple assembly has the function connecting brake caliper, connect brake hose and transmission braking liquid, compact conformation.
In above-mentioned a kind of air brake hose nipple assembly, described annular protrusion is that the front end of brake hard tube is squeezed outwardly formation, and described annular protrusion and brake hard tube are integral structures.Annular protrusion and circular cone one-shot forming is made by extruding, easy to process, and also annular protrusion and brake hard tube are integral structures, firmness is high.
In above-mentioned a kind of air brake hose nipple assembly, the rear end of described brake hard tube is connected by welding mutually with the front end of hose coupling.Welding is connected, simple to operate, and firmness is high.
In above-mentioned a kind of air brake hose nipple assembly, the curved shape of described brake hard tube.The curve shape of brake hard tube adjusts according to the actual conditions of installation position, brake hard tube is installed and firmly occupies less installing space simultaneously, this kind of shape be applicable to brake hard tube length longer time.
In above-mentioned a kind of air brake hose nipple assembly, described brake hard tube is linearly.This kind of shape be applicable to brake hard tube length shorter time.
In above-mentioned a kind of air brake hose nipple assembly, the outer circumferential of described adaptor union has outside thread.Adaptor union and brake caliper are that screw thread is connected, and be connected simple, the firmness be connected is high.
Compared with prior art, the air brake hose nipple assembly that the utility model provides has the following advantages:
1, the brake hose of this air brake hose nipple assembly is inserted in hose coupling, be connected by crush seal, brake hose is connected mutually with hose coupling, brake hard tube and hose coupling welded seal are connected, brake hard tube is connected mutually by adaptor union and brake caliper, and the circular cone of brake hard tube leading section and brake caliper fit tightly, the firmness that this air brake hose nipple assembly connects brake hose and brake caliper is high, good sealing effect.
2, the brake hard tube of this air brake hose nipple assembly flexing trend and length can adjust according to actual needs, flexibility ratio is high, adaptor union can be assembled with brake caliper fast speed in narrow space, and the existence of brake hard tube makes turning that brake hose need not be excessive, bending, improves the service life of brake hose.
Accompanying drawing explanation
Fig. 1 is the integral structure cutaway view of this air brake hose nipple assembly.
In figure, 1, brake hard tube; 2, adaptor union; 3, hose coupling; 4, annular protrusion; 41, circular cone; 5, annular extrusion sheet; 6, interior pipe; 7, cavity; 8, brake hose.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this air brake hose nipple assembly comprises brake hard tube 1, adaptor union 2 and hose coupling 3.
The curved shape of brake hard tube 1 in the present embodiment, in actual production, brake hard tube 1 also can be linearly, the shape of brake hard tube and the space at brake caliper place match, can not block during assembling, improve efficiency of assembling when brake hose is connected with brake caliper, the end of brake hard tube 1 front end has annular protrusion 4, annular protrusion 4 is the outwardly formation of extruding that the front end of brake hard tube 1 is subject to axial compression power, namely annular protrusion 4 and brake hard tube 1 are integral structures, the lateral surface self-assembling formation circular cone 41 of annular protrusion 4 annular protrusion 4 while shaping, and the angle of inclination of circular cone 41 and the contact surface of brake caliper match.Adaptor union 2 is enclosed within outside brake hard tube 1, the internal diameter of adaptor union 2 is less than the external diameter of annular protrusion 4, the internal diameter of adaptor union 2 is also less than the external diameter of hose coupling 3 simultaneously, namely adaptor union 2 can not come off from brake hard tube 1, the outer circumferential of adaptor union 2 has outside thread, and adaptor union 2 is connected by screw thread and is connected mutually with brake caliper.The rear end of brake hard tube 1 is connected by welding mutually with the front end of hose coupling 3, by brazing when welding in the present embodiment, in actual production, and also can by argon arc welding etc.The rear end of hose coupling 3 comprises the annular extrusion sheet 5 in outside and the interior pipe 6 of inner side, has the cavity 7 inserted for brake hose 8 between the lateral wall of interior pipe 6 and the madial wall of annular extrusion sheet 5.Rotate flexible pipe to be inserted in cavity 7, more inwardly extrude annular extruding plate 5, annular extrusion sheet 5 is out of shape, thus brake hose 8 is connected mutually with hose coupling 3.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as brake hard tube 1, adaptor union 2, hose coupling 3, annular protrusion 4, circular cone 41, annular extrusion sheet 5, interior pipe 6, cavity 7, brake hose 8 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. an air brake hose nipple assembly, it is characterized in that, comprise brake hard tube (1), adaptor union (2) and hose coupling (3), the end of described brake hard tube (1) front end has annular protrusion (4), the side of described annular protrusion (4) is circular cone (41), described adaptor union (2) is enclosed within brake hard tube (1) outward, the internal diameter of described adaptor union (2) is less than the external diameter of annular protrusion (4), the rear end of described brake hard tube (1) is connected mutually with the front end of hose coupling (3), the rear end of described hose coupling (3) comprises the annular extrusion sheet (5) in outside and the interior pipe (6) of inner side, between the lateral wall of described interior pipe (6) and the madial wall of annular extrusion sheet (5), there is cavity (7).
2. a kind of air brake hose nipple assembly according to claim 1, it is characterized in that, described annular protrusion (4) is that the front end of brake hard tube (1) is squeezed outwardly formation, and described annular protrusion (4) and brake hard tube (1) are integral structures.
3. a kind of air brake hose nipple assembly according to claim 2, is characterized in that, the rear end of described brake hard tube (1) is connected by welding mutually with the front end of hose coupling (3).
4. a kind of air brake hose nipple assembly according to claim 1 or 2 or 3, is characterized in that, described brake hard tube (1) curved shape.
5. a kind of air brake hose nipple assembly according to claim 1 or 2 or 3, is characterized in that, described brake hard tube (1) is linearly.
6. a kind of air brake hose nipple assembly according to claim 1 or 2 or 3, is characterized in that, the outer circumferential of described adaptor union (2) has outside thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420785959.6U CN204323330U (en) | 2014-12-13 | 2014-12-13 | A kind of air brake hose nipple assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420785959.6U CN204323330U (en) | 2014-12-13 | 2014-12-13 | A kind of air brake hose nipple assembly |
Publications (1)
Publication Number | Publication Date |
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CN204323330U true CN204323330U (en) | 2015-05-13 |
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Family Applications (1)
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CN201420785959.6U Expired - Fee Related CN204323330U (en) | 2014-12-13 | 2014-12-13 | A kind of air brake hose nipple assembly |
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CN (1) | CN204323330U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105021448A (en) * | 2015-06-04 | 2015-11-04 | 大连理工大学 | Novel rapid clamp for testing of train brake hose |
CN105042238A (en) * | 2015-08-17 | 2015-11-11 | 芜湖通和汽车管路***股份有限公司 | Integrated soft pipe and hard pipe connector and manufacturing method |
CN106476787A (en) * | 2015-09-02 | 2017-03-08 | 大进合紧固件(昆山)有限公司 | Hydraulic pipeline connecting component for hydraulic braking system for automobile |
CN109568139A (en) * | 2019-01-26 | 2019-04-05 | 张义 | A kind of children's dress medicine guiding device |
CN115013455A (en) * | 2022-05-30 | 2022-09-06 | 上海裴椒汽车部件制造有限公司 | Brake oil pipe joint and forming process thereof |
-
2014
- 2014-12-13 CN CN201420785959.6U patent/CN204323330U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105021448A (en) * | 2015-06-04 | 2015-11-04 | 大连理工大学 | Novel rapid clamp for testing of train brake hose |
CN105021448B (en) * | 2015-06-04 | 2017-07-11 | 大连理工大学 | A kind of new type train air-brake coupling hose tests quick-speed jigs |
CN105042238A (en) * | 2015-08-17 | 2015-11-11 | 芜湖通和汽车管路***股份有限公司 | Integrated soft pipe and hard pipe connector and manufacturing method |
CN106476787A (en) * | 2015-09-02 | 2017-03-08 | 大进合紧固件(昆山)有限公司 | Hydraulic pipeline connecting component for hydraulic braking system for automobile |
CN109568139A (en) * | 2019-01-26 | 2019-04-05 | 张义 | A kind of children's dress medicine guiding device |
CN109568139B (en) * | 2019-01-26 | 2021-05-04 | 张义 | Medicine-taking guider for children |
CN115013455A (en) * | 2022-05-30 | 2022-09-06 | 上海裴椒汽车部件制造有限公司 | Brake oil pipe joint and forming process thereof |
CN115013455B (en) * | 2022-05-30 | 2024-05-03 | 上海裴椒汽车部件制造有限公司 | Brake oil pipe joint and forming process thereof |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |
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CF01 | Termination of patent right due to non-payment of annual fee |