CN109578749A - A kind of automobile Pneumatic brake pipe - Google Patents
A kind of automobile Pneumatic brake pipe Download PDFInfo
- Publication number
- CN109578749A CN109578749A CN201811538731.6A CN201811538731A CN109578749A CN 109578749 A CN109578749 A CN 109578749A CN 201811538731 A CN201811538731 A CN 201811538731A CN 109578749 A CN109578749 A CN 109578749A
- Authority
- CN
- China
- Prior art keywords
- connector
- screw thread
- fixedly connected
- pneumatic brake
- brake pipe
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a kind of automobile Pneumatic brake pipes, it is related to brake gear technical field, the automobile Pneumatic brake pipe, including the Pneumatic brake pipe main body, connector is fixedly connected at the top of the Pneumatic brake pipe main body, the side of the connector is fixedly connected with connecting shaft, and the outer surface of the connector is socketed with fixing sleeve, and the outer surface that the two sides of the fixing sleeve are fixedly connected with connecting shaft described in fixed rubber ring is socketed with fixing head.The automobile Pneumatic brake pipe, pass through the setting of connector, connector and fixing head are clamped by connecting shaft, the connection type of clamping is easily installed and dismantles, the wedging position of connecting shaft and fixing head is provided with screw thread, the setting of screw thread improves the stationarity of device connection, annular slot clamping on retainer ring and connector in fixing head, improve the airtightness of device junction, the outer surface thread of connector is connected with fixing sleeve, fixing sleeve both ends are provided with fixed rubber ring, further improve the sealing effect of device.
Description
Technical field
The present invention relates to brake gear technical field, specially a kind of automobile Pneumatic brake pipe.
Background technique
The brake system of automobile is divided into two kinds, and one kind makes oil stop, and one kind makes gas stop, and oily brake structure is simple, and installation space is small,
Master cylinder, wheel cylinder, lubricating cup and connecting line are only needed, other auxiliary devices are not needed；Gas stop just it is complicated mostly, in addition to
Master cylinder, wheel cylinder, outside brake line, there are also the components such as inflating pump, need installation space big, and structure is more complex, wherein automobile
The Pneumatic brake pipe that brake system uses is made of the metal joint at rubber hose and both ends, and wherein rubber hose must use bearing capacity
Height, the small sebific duct of the coefficient of expansion.The sebific duct of existing Pneumatic brake pipe generally uses the rubber tube for having one layer of braiding enhancement layer, both ends
Metal joint is irony connector.The disadvantages are as follows: 1, it is resistance to force down, tube body airtightness is poor；2, fiber above and below woven fibre structure
Compile around, need many strands to weave, can not continuous production, production effect is very low, when producing special hose, the skeleton of the inside
Material is easily deformed, and service life is short, and must use kiss-coating slurry process after weaving, and to use the hazardous solvents such as toluene to dilute,
Cause environmental pollution；3, metal joint sealing performance is poor, it is therefore desirable to improve, so a kind of new automobile gas is needed to stop
Pipe.
Currently, the existing Pneumatic brake pipe for automobile, inconvenient for use, it is unfavorable for promoting the use of.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of automobile Pneumatic brake pipe, solves existing for automobile
Pneumatic brake pipe, pipe seal is poor, and the heat-resisting airtightness of tube body is poor, and cost is high, inconvenient for use, is unfavorable for the problem of promoting the use of.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
The outer surface of a kind of automobile Pneumatic brake pipe, including Pneumatic brake pipe main body, the Pneumatic brake pipe main body is fixedly connected with preventing rubber
Layer, the inside of the preventing rubber layer are fixedly connected with vapour barrier, and side of the vapour barrier far from preventing rubber layer is fixed to be connected
It is connected to ductile layer, the ductile layer is internally provided with ventilation hole；
Connector is fixedly connected at the top of the Pneumatic brake pipe main body, the side of the connector is fixedly connected with connecting shaft, institute
The surface for stating connecting shaft is provided with the first external screw thread, and described connector one end offers annular slot close to the side of connecting shaft,
The side of the connector outer surface is provided with the second external screw thread, and the bottom of the connector is fixedly connected with retaining ring, the company
The outer surface of connector is socketed with fixing sleeve, and the inner wall of the fixing sleeve is provided with the first internal screw thread, and the two sides of the fixing sleeve are solid
Surely it is connected with fixed rubber ring；
The outer surface of the connecting shaft is socketed with fixing head, and the inner wall of the fixing head is provided with the second internal screw thread, the fixation
The side of head is fixedly connected with retainer ring, and the outer surface of the fixing head is provided with third external screw thread
Optionally, the fixing sleeve is threadedly coupled with connector by the first external screw thread and the second internal screw thread.
Optionally, the fixing sleeve is fixedly connected with fixing head by third external screw thread and the second internal screw thread.
Optionally, the connector and fixing head are clamped by connecting shaft.
Optionally, the connecting shaft is threadedly coupled with fixing head by the first external screw thread and the second internal screw thread.
Optionally, the annular slot and retainer ring are clamped.
(3) beneficial effect
The present invention provides a kind of automobile Pneumatic brake pipe, have it is following the utility model has the advantages that
(1), the automobile Pneumatic brake pipe, by the setting of Pneumatic brake pipe main body, the outside of Pneumatic brake pipe main body is provided with preventing rubber layer,
Preventing rubber layer is made of rubber material, has high temperature resistant, age inhibiting effect, and the soft path for facilitating Pneumatic brake pipe
It is arranged, vapour barrier is fixedly connected on the inside of preventing rubber layer, the making material of vapour barrier is silicon rubber, first is that having airtightness
Good effect, it is therefore prevented that the gas leakage of Pneumatic brake pipe, second is that the softness as preventing rubber layer do not allow it is easily rupturable, preventing rubber layer it is interior
Side is fixedly connected with ductile layer, and ductile layer has certain deformability, excessive with gas in anti-locking apparatus and initiation swollen
Distending is split.
(2), the automobile Pneumatic brake pipe, by the setting of connector, connector and fixing head are clamped by connecting shaft, clamping
Connection type be easily installed and dismantle, the wedging position of connecting shaft and fixing head is provided with screw thread, and the setting of screw thread improves
The stationarity of device connection, the annular slot clamping on retainer ring and connector in fixing head, improves device junction
Airtightness, the outer surface thread of connector are connected with fixing sleeve, fixing sleeve and connector and fixing head and carry out screw thread by screw thread
Connection, and the both ends of fixing sleeve are provided with fixed rubber ring, further increase the sealing effect of device.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is the cross-sectional view of fixing head of the invention；
Fig. 3 is the side view of fixing head of the invention；
Fig. 4 is the side view of connector of the invention.
In figure: 1- Pneumatic brake pipe main body, 2- preventing rubber layer, 3- vapour barrier, 4- ductile layer, 5- ventilation hole, 6- connector, 7-
Connecting shaft, the first external screw thread of 8-, 9- retainer ring, the second external screw thread of 10-, 11- retaining ring, 12- fixing sleeve, the first internal screw thread of 13-, 14-
Fixed rubber ring, 15- fixing head, the second internal screw thread of 16-, 17- third external screw thread, 18- annular slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection ",
Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:
A kind of automobile Pneumatic brake pipe, including Pneumatic brake pipe main body 1, the outer surface of Pneumatic brake pipe main body 1 are fixedly connected with preventing rubber layer
2, preventing rubber layer preventing rubber layer 2 is made of rubber material, has high temperature resistant, age inhibiting effect, and soft side
Just the path setting of Pneumatic brake pipe, the inside of preventing rubber layer 2 are fixedly connected with vapour barrier 3, and the making material of vapour barrier 3 is silicon rubber
Glue, first is that having the function of good leak tightness, it is therefore prevented that the gas leakage of Pneumatic brake pipe, second is that the softness as preventing rubber layer 2 is not easy
Rupture, vapour barrier 3 are fixedly connected with ductile layer 4 far from the side of preventing rubber layer 2, and ductile layer 4 has certain deformability,
With the swelling cracking that gas in anti-locking apparatus is excessive and causes, ductile layer 4 is internally provided with ventilation hole 5, and ventilation hole 5 is gas
The approach that body passes through；
The top of Pneumatic brake pipe main body 1 is fixedly connected with connector 6, and connector 6 is made of the strong high-strength alloy of inoxidizability, tool
Play the role of connecting Pneumatic brake pipe, the side of connector 6 is fixedly connected with connecting shaft 7, and the setting of connecting shaft 7 facilitates and fixing head
15 connection, the surface of connecting shaft 7 are provided with the first external screw thread 8, and 6 one end of connector offers ring close to the side of connecting shaft 7
Shape card slot 18, the side of 6 outer surface of connector are provided with the second external screw thread 10, and the bottom of connector 6 is fixedly connected with retaining ring 11,
The outer surface of connector 6 is socketed with fixing sleeve 12, and retaining ring 11 prevents having the function of that prevention fixing sleeve 12 slides connector 6, Gu
Surely the inner wall of set 12 is provided with the first internal screw thread 13, and the two sides of fixing sleeve 12 are fixedly connected with fixed rubber ring 14, fixed rubber ring 14
It is bonded on connector 6 and fixing head 15 after fixing sleeve 12 fixes connector 6 and fixing head 15, further to connector
6 and the junction of fixing head 15 sealed；
The outer surface of connecting shaft 7 is socketed with fixing head 15, and the inner wall of fixing head 15 is provided with the second internal screw thread 16, fixing sleeve 12 with
Connector 6 and fixing head 15 are threadedly coupled by screw thread, and the side of fixing head 15 is fixedly connected with retainer ring 9, fixing head 15
Outer surface be provided with third external screw thread 17.
As a kind of optional technical solution of the invention:
Fixing sleeve 12 is threadedly coupled with connector 6 by the first external screw thread 10 and the second internal screw thread 16, fixing sleeve 12 and connector 6
It is connected through a screw thread the airtightness for improving device.
As a kind of optional technical solution of the invention:
Fixing sleeve 12 is fixedly connected with fixing head 15 by third external screw thread 17 and the second internal screw thread 16.
As a kind of optional technical solution of the invention:
Connector 6 is clamped with fixing head 15 by connecting shaft 7, and the connection of clamping is more preferable plus the setting fixed effect of screw thread.
As a kind of optional technical solution of the invention:
Connecting shaft 15 is threadedly coupled with fixing head 15 by the first external screw thread 10 and the second internal screw thread 16.
As a kind of optional technical solution of the invention:
Annular slot 18 and retainer ring 9 are clamped, and the clamping of annular slot 18 and retainer ring 9 further improves the stationarity of device and close
Closing property.
In conclusion passing through the setting of Pneumatic brake pipe main body 1, the outside of Pneumatic brake pipe main body 1 is provided with preventing rubber layer 2, rubber
Glue protective layer 2 is made of rubber material, has high temperature resistant, age inhibiting effect, and the soft path for facilitating Pneumatic brake pipe
Setting, the inside of preventing rubber layer 2 are fixedly connected with vapour barrier 3, and the making material of vapour barrier 3 is silicon rubber, first is that having close
The good effect of closing property, it is therefore prevented that the gas leakage of Pneumatic brake pipe, second is that the softness as preventing rubber layer 2 does not allow easily rupturable, preventing rubber
The inside of layer 2 is fixedly connected with ductile layer 4, and ductile layer 4 has certain deformability, have in anti-locking apparatus gas it is excessive and
The swelling cracking of initiation, by the setting of connector 6, connector 6 and fixing head 15 are clamped by connecting shaft 7, the connection of clamping
Mode is easily installed and dismantles, and the wedging position of connecting shaft 7 and fixing head 15 is provided with screw thread, and the setting of screw thread improves dress
The stationarity of connection is set, the retainer ring 9 in fixing head 15 and the annular slot 18 on connector 6 are clamped, and improve device junction
Airtightness, the outer surface thread of connector 6 is connected with fixing sleeve 12, and fixing sleeve 12 and connector 6 and fixing head 15 pass through spiral shell
Line is threadedly coupled, and the both ends of fixing sleeve 12 are provided with fixed rubber ring 14, further increases the sealing effect of device.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact "up" or "down".
Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or tiltedly
Top, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " and
" following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of first feature horizontal height less than
Two features.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of automobile Pneumatic brake pipe, including Pneumatic brake pipe main body (1), it is characterised in that:
The outer surface of the Pneumatic brake pipe main body (1) is fixedly connected with preventing rubber layer (2), the inside of the preventing rubber layer (2)
It being fixedly connected with vapour barrier (3), the vapour barrier (3) is fixedly connected with ductile layer (4) far from the side of preventing rubber layer (2),
The ductile layer (4) is internally provided with ventilation hole (5)；
It is fixedly connected with connector (6) at the top of the Pneumatic brake pipe main body (1), the side of the connector (6) is fixedly connected with
The surface of connecting shaft (7), the connecting shaft (7) is provided with the first external screw thread (8), and described connector (6) one end is close to connecting shaft
(7) side offers annular slot (18), and the side of connector (6) outer surface is provided with the second external screw thread (10), institute
The bottom for stating connector (6) is fixedly connected with retaining ring (11), and the outer surface of the connector (6) is socketed with fixing sleeve (12), institute
The inner wall for stating fixing sleeve (12) is provided with the first internal screw thread (13), and the two sides of the fixing sleeve (12) are fixedly connected with fixed rubber ring
(14)；
The outer surface of the connecting shaft (7) is socketed with fixing head (15), and the inner wall of the fixing head (15) is provided with spiral shell in second
The side of line (16), the fixing head (15) is fixedly connected with retainer ring (9), and the outer surface of the fixing head (15) is provided with third
External screw thread (17)；
The fixing sleeve (12) is threadedly coupled with connector (6) by the first external screw thread (10) and the second internal screw thread (16)；
The fixing sleeve (12) is fixedly connected with fixing head (15) by third external screw thread (17) and the second internal screw thread (16)；
The connector (6) and fixing head (15) are clamped by connecting shaft (7)；The connecting shaft (7) passes through with fixing head (15)
First external screw thread (10) and the second internal screw thread (16) are threadedly coupled；
The annular slot (18) and retainer ring (9) are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538731.6A CN109578749A (en) | 2018-12-17 | 2018-12-17 | A kind of automobile Pneumatic brake pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538731.6A CN109578749A (en) | 2018-12-17 | 2018-12-17 | A kind of automobile Pneumatic brake pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109578749A true CN109578749A (en) | 2019-04-05 |
Family
ID=65930346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538731.6A Pending CN109578749A (en) | 2018-12-17 | 2018-12-17 | A kind of automobile Pneumatic brake pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578749A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470796A (en) * | 2002-05-07 | 2004-01-28 | 吴承根 | Air-feeding hose connecting member |
| CN2929417Y (en) * | 2006-05-11 | 2007-08-01 | 蒋亨雷 | Air brake tube |
| CN106287067A (en) * | 2016-10-20 | 2017-01-04 | 湖北欧博汽车部件有限公司 | A kind of automobile brake hose joint of reinforced joint |
| CN205877475U (en) * | 2016-06-06 | 2017-01-11 | 强能电气有限公司 | High tensile corrugated pipe joint |
| CN205896470U (en) * | 2016-08-09 | 2017-01-18 | 宁波国创机车装备有限公司 | Pipeline connecting piece |
| CN206723642U (en) * | 2017-05-27 | 2017-12-08 | 长城汽车股份有限公司 | High-pressure oil pipe joint sealing structure, vehicle power steering system and vehicle |
| CN207246627U (en) * | 2017-07-12 | 2018-04-17 | 金华市宏昌电器有限公司 | A kind of quick pipe joint |
| CN207584216U (en) * | 2017-10-20 | 2018-07-06 | 昆明理工大学 | A kind of ferrule-type compression joint with inner card cage |
| CN108843867A (en) * | 2018-09-12 | 2018-11-20 | 长春亚大汽车零件制造有限公司 | A kind of vehicle pipe-line system quick connector component |
-
2018
- 2018-12-17 CN CN201811538731.6A patent/CN109578749A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470796A (en) * | 2002-05-07 | 2004-01-28 | 吴承根 | Air-feeding hose connecting member |
| CN2929417Y (en) * | 2006-05-11 | 2007-08-01 | 蒋亨雷 | Air brake tube |
| CN205877475U (en) * | 2016-06-06 | 2017-01-11 | 强能电气有限公司 | High tensile corrugated pipe joint |
| CN205896470U (en) * | 2016-08-09 | 2017-01-18 | 宁波国创机车装备有限公司 | Pipeline connecting piece |
| CN106287067A (en) * | 2016-10-20 | 2017-01-04 | 湖北欧博汽车部件有限公司 | A kind of automobile brake hose joint of reinforced joint |
| CN206723642U (en) * | 2017-05-27 | 2017-12-08 | 长城汽车股份有限公司 | High-pressure oil pipe joint sealing structure, vehicle power steering system and vehicle |
| CN207246627U (en) * | 2017-07-12 | 2018-04-17 | 金华市宏昌电器有限公司 | A kind of quick pipe joint |
| CN207584216U (en) * | 2017-10-20 | 2018-07-06 | 昆明理工大学 | A kind of ferrule-type compression joint with inner card cage |
| CN108843867A (en) * | 2018-09-12 | 2018-11-20 | 长春亚大汽车零件制造有限公司 | A kind of vehicle pipe-line system quick connector component |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
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| RJ01 | Rejection of invention patent application after publication |