CN209320926U - A kind of master cylinder with rigid petroleum pipeline - Google Patents
A kind of master cylinder with rigid petroleum pipeline Download PDFInfo
- Publication number
- CN209320926U CN209320926U CN201822200028.6U CN201822200028U CN209320926U CN 209320926 U CN209320926 U CN 209320926U CN 201822200028 U CN201822200028 U CN 201822200028U CN 209320926 U CN209320926 U CN 209320926U
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- China
- Prior art keywords
- flowline
- rigid
- petroleum pipeline
- master cylinder
- hole
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- 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.)
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- 239000003208 petroleum Substances 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 24
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 17
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model relates to oil pump technology fields of braking, in particular a kind of master cylinder with rigid petroleum pipeline, including oil pipe, the end of oil pipe is equipped with screw thread oil inlet pipe, the another end of oil pipe is equipped with screwed pipe, the first flowline is additionally provided on oil pipe, second flowline interconnected with it is additionally provided on first flowline, the end of the first flowline far from fixed convex block is additionally provided with fixed block, opened up in fixed block there are two symmetrically and with the through-hole that is connected of the external world, be closely welded with rigid petroleum pipeline on the hole wall of through-hole.The structure design of the utility model is reasonable, is hardly damaged, and extends the service life of master cylinder, ensures the life security of people to a certain extent.
Description
Technical field
The utility model relates to oil pump technology field of braking, specially a kind of master cylinder with rigid petroleum pipeline.
Background technique
Power is generally transmitted on automobile using oil liquid and further provides for brake power-assisted, the mechanism of oil liquid transmission is referred to as to stop
Vehicle master cylinder, and without rigid petroleum pipeline in general master cylinder, further resulting in master cylinder is easily damaged, service life
Bottom, and the life security of people is threatened to a certain extent.In consideration of it, it is proposed that a kind of brake with rigid petroleum pipeline is total
Pump.
Utility model content
The purpose of this utility model is to provide a kind of master cylinder with rigid petroleum pipeline, to solve above-mentioned background skill
Without rigid petroleum pipeline in the general master cylinder proposed in art, further results in master cylinder and be easily damaged, use the longevity
Order bottom problem.
To achieve the above object, the utility model provides the following technical solutions:
The end of a kind of master cylinder with rigid petroleum pipeline, including oil pipe, the oil pipe is equipped with screw thread oil inlet
Pipe, the another end of the oil pipe are equipped with screwed pipe, set that there are two symmetrical support base, the supports on the oil pipe
Seat is equipped with locating piece, and the location hole being connected with the external world is offered in the locating piece, is additionally provided with first on the oil pipe
Flowline is set on the end tube body of first flowline there are two symmetrical fixation convex block, is opened in the fixed convex block
Equipped with threaded hole, second flowline interconnected with it is additionally provided on first flowline, far from the fixed convex block
The end of first flowline is additionally provided with fixed block, opened up in the fixed block there are two symmetrically and be connected with the external world
Through-hole, rigid petroleum pipeline is closely welded on the hole wall of the through-hole, the rigidity petroleum pipeline passes through the pipe of the oil pipe
Wall is simultaneously connected with the oil pipe.
Preferably, the end that first flowline is equipped with fixed block is not connected to the external world, on first flowline
End equipped with fixed convex block is connected with the external world.
Preferably, the tube wall of second flowline is equipped with bulge loop, and described second above the bulge loop is fuel-displaced
The tube wall of pipe is equipped with internal screw thread.
Preferably, the bulge loop is hollow structure.
Preferably, it is additionally provided with sealing ring in second flowline above the bulge loop, is opened in the sealing ring
Equipped with the oil-through-hole being connected with the external world.
Preferably, equipped with the spherical chamber that several are annularly equidistantly arranged, the spherical shape chamber in the sealing ring
It is interior to be equipped with glueballs.
Preferably, the aperture of the oil-through-hole is equal to the internal diameter of the bulge loop, and the outer diameter of the sealing ring is equal to described the
The internal diameter of two flowlines.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model makes have rigid petroleum pipeline structure in master cylinder by the rigid petroleum pipeline of setting, and oily
Liquid flows in rigid petroleum pipeline, and rigid petroleum pipeline is hardly damaged since its rigidity is larger, to improve making for the master cylinder
It with the service life, solves in general master cylinder without rigid petroleum pipeline, further results in master cylinder and be easily damaged, use
At the bottom of service life, and to a certain extent threaten people life security the problem of.
2, the utility model improves the leakproofness of the second flowline and extraneous pipeline junction by the sealing ring of setting,
The case where making the second flowline and extraneous pipeline junction be not in leakage, while by the glueballs of setting, improve sealing ring
Elasticity, be hardly damaged it after long-time is pressurized, solve flowline in general master cylinder and extraneous pipeline
Junction is easy to appear the problem of oil liquid leakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the explosive view of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the second flowline of the utility model；
Fig. 4 is the structural schematic diagram of the utility model embodiment 2；
Fig. 5 is the cross-sectional view of the utility model sealing ring；
Fig. 6 is the enlarged drawing in the utility model Fig. 5 at A.
In figure: 1, oil pipe；10, screw thread oil inlet pipe；11, screwed pipe；12, support base；13, locating piece；131, location hole；
14, the first flowline；15, fixed convex block；151, threaded hole；16, the second flowline；161, bulge loop；162, internal screw thread；17, solid
Determine block；171, through-hole；172, rigid petroleum pipeline；2, sealing ring；20, oil-through-hole；21, spherical chamber；22, glueballs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment 1
A kind of master cylinder with rigid petroleum pipeline, as shown in Figure 1 to Figure 3, including oil pipe 1, the end of oil pipe 1
It is closely welded with screw thread oil inlet pipe 10, the another end of oil pipe 1 is equipped with screwed pipe 11, is closely welded with two phases on oil pipe 1
Mutually symmetrical support base 12, support base 12 are equipped with locating piece 13, the location hole being connected with the external world are offered in locating piece 13
131, the first flowline 14 is additionally provided on oil pipe 1, sets that there are two symmetrical to consolidate on the end tube body of the first flowline 14
Determine convex block 15, offers threaded hole 151 in fixed convex block 15, second interconnected with it is additionally provided on the first flowline 14 and is gone out
Oil pipe 16, the tube wall of the second flowline 16 are equipped with bulge loop 161, on the tube wall of the second flowline 16 above bulge loop 161
End equipped with internal screw thread 162, the first flowline 14 far from fixed convex block 15 is additionally provided with fixed block 17, opens up in fixed block 17
There are two the through-hole 171 symmetrically and with the external world being connected, it is closely welded with rigid petroleum pipeline 172 on the hole wall of through-hole 171,
Rigid petroleum pipeline 172 passes through the tube wall of oil pipe 1 and is connected with oil pipe 1, and the first flowline 14 is equipped with fixed block 17
End is not connected to the external world, and the end that the first flowline 14 is equipped with fixed convex block 15 is connected with the external world.
In the present embodiment, the tube wall of screw thread oil inlet pipe 10 is equipped with external screw thread, is convenient for screw thread oil inlet pipe 10 and extraneous table
Face is connected with externally threaded pipeline thread, and due to being to be threadedly coupled, guarantees that its structure is stronger.
Specifically, locating piece 13 is an integral molding structure with support base 12, guarantees the fastness of its structure, be conducive to extend
Its service life.
Further, peace is avoided the occurrence of convenient for correctly being installed to locating piece 13 by the location hole of setting 131
The case where holding position malfunctions.
In addition, threaded hole 151 is offered by the fixation convex block 15 of setting, and in fixed convex block 15, convenient for passing through the external world
The extraneous pipeline with threaded hole is fixed on fixed convex block 15 by fastening bolt, guarantee extraneous pipeline and the first flowline 14 it
Between it is fixed stronger.
It is worth noting that bulge loop 161 is an integral molding structure with the second flowline 16, guarantees the fastness of structure, prolong
Its long service life.
It is worth noting that, bulge loop 161 is hollow structure, making it not influences the normal conveying of oil liquid.
In the present embodiment, by the rigid petroleum pipeline 172 of setting, since oil liquid flows into rigid oil transportation from oil pipe 1
In pipe 172, oil liquid flows to smaller space from larger space, and oil liquid is larger to the impact force of 171 hole wall of through-hole, and at this time due to
The rigidity of rigid petroleum pipeline 172 is larger, is hardly damaged, will not be to rigid petroleum pipeline when oil liquid flows through rigid petroleum pipeline 172
172 damage, to improve the service life of master cylinder, solve in general master cylinder without rigid oil transportation
Pipe, further results in master cylinder and is easily damaged, service life bottom, and threatens the life security of people to ask to a certain extent
Topic.
Embodiment 2
In concrete operations, the leakproofness in order to guarantee the second flowline 16 and extraneous pipeline junction is good, avoids out
The case where existing oil liquid leakage, therefore, the second flowline 16 is made improvements on the basis of embodiment 1, as a kind of preferred reality
Example is applied, as shown in Figures 4 to 6, sealing ring 2 is additionally provided in the second flowline 16 above bulge loop 161, is opened in sealing ring 2
Equipped with the oil-through-hole 20 being connected with the external world, equipped with the spherical chamber 21 that several are annularly equidistantly arranged, ball in sealing ring 2
Glueballs 22 is equipped in shape chamber 21.
In the present embodiment, sealing ring 2 is closely bonded on bulge loop 161, and so that it will not fall out of second flowline 16 easily
It falls.
Specifically, the aperture of oil-through-hole 20 is equal to the internal diameter of bulge loop 161, sealing ring 2 is made to will not influence the normal defeated of oil liquid
It send, the outer diameter of sealing ring 2 is equal to the internal diameter of the second flowline 16, guarantees the annular side and the second flowline 16 of sealing ring 2
Tube wall fits closely, to guarantee that the leakproofness between the annular side of sealing ring 2 and the tube wall of the second flowline 16 is preferable.
Further, when by extraneous surface with being threadedly coupled between externally threaded pipeline and the second flowline 16
It waits, the end face for rotating extraneous pipeline to extraneous pipeline is tightly pressed on sealing ring 2, to guarantee the second flowline 16
Leakproofness between extraneous pipeline is good, make be not between the second flowline 16 and extraneous pipeline oil liquid leakage feelings
Condition.
Further, glueballs 22 is made of natural rubber material, and natural rubber is made from the latex of para ruber, base
This chemical component is cis- polyisoprene.Natural rubber material has the characteristics of elasticity is good, and intensity is high, good combination property, and its
It can deform after being under pressure, after withdrawing external force, can restore to the original state again, to be conducive to extend the service life of sealing ring 2.
In the present embodiment, by the sealing ring 2 of setting, to guarantee the leakproofness between the second flowline 16 and extraneous pipeline
Well, it and by the glueballs 22 of setting, is hardly damaged sealing ring 2 after long-time is pressurized, solves general master cylinder
On flowline and the junction of extraneous pipeline the problem of being easy to appear oil liquid leakage.
When in use, the device and extraneous pipeline are correctly connected for the master cylinder with rigid petroleum pipeline of the utility model
It connects, when oil liquid in oil pipe 1 from flowing into rigid petroleum pipeline 172, oil liquid flows to smaller space, oil liquid pair from larger space
The impact force of 171 hole wall of through-hole is larger, and at this time since the rigidity of rigid petroleum pipeline 172 is larger, it is hardly damaged, is flowed through in oil liquid
When rigid petroleum pipeline 172, rigid petroleum pipeline 172 will not be damaged, to improve the service life of master cylinder, be solved
Without rigid petroleum pipeline in general master cylinder, further results in master cylinder and be easily damaged, service life bottom, and one
Determine the problem of life security of people is threatened in degree.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of master cylinder with rigid petroleum pipeline, including oil pipe (1), it is characterised in that: the end of the oil pipe (1)
End is equipped with screw thread oil inlet pipe (10), and the another end of the oil pipe (1) is equipped with screwed pipe (11), and the oil pipe (1) is equipped with
Two symmetrical support bases (12), the support base (12) are equipped with locating piece (13), open up in the locating piece (13)
There is the location hole (131) being connected with the external world, is additionally provided with the first flowline (14) on the oil pipe (1), described first is fuel-displaced
It manages and is set on the end tube body of (14) there are two symmetrical fixation convex block (15), the fixed convex block (15) is interior to offer screw thread
Hole (151) is additionally provided with second flowline (16) interconnected with it on first flowline (14), convex far from the fixation
The end of first flowline (14) of block (15) is additionally provided with fixed block (17), opens up that there are two phases in the fixed block (17)
Through-hole (171) that is mutually symmetrical and being connected with the external world is closely welded with rigid petroleum pipeline on the hole wall of the through-hole (171)
(172), the rigid petroleum pipeline (172) passes through the tube wall of the oil pipe (1) and is connected with the oil pipe (1).
2. the master cylinder according to claim 1 with rigid petroleum pipeline, it is characterised in that: first flowline
(14) end equipped with fixed block (17) is not connected to the external world, and first flowline (14) is equipped with fixed convex block (15)
End is connected with the external world.
3. the master cylinder according to claim 1 with rigid petroleum pipeline, it is characterised in that: second flowline
(16) tube wall is equipped with bulge loop (161), is located on the tube wall of second flowline (16) above the bulge loop (161) and sets
There are internal screw thread (162).
4. the master cylinder according to claim 3 with rigid petroleum pipeline, it is characterised in that: the bulge loop (161) is
Hollow structure.
5. the master cylinder according to claim 3 with rigid petroleum pipeline, it is characterised in that: be located at the bulge loop
(161) it is additionally provided with sealing ring (2), is offered in the sealing ring (2) and extraneous phase in second flowline (16) above
The oil-through-hole (20) of connection.
6. the master cylinder according to claim 5 with rigid petroleum pipeline, it is characterised in that: in the sealing ring (2)
Equipped with the spherical chamber (21) that several are annularly equidistantly arranged, glueballs (22) are equipped in the spherical shape chamber (21).
7. the master cylinder according to claim 5 with rigid petroleum pipeline, it is characterised in that: the oil-through-hole (20)
Aperture is equal to the internal diameter of the bulge loop (161), and the outer diameter of the sealing ring (2) is equal to the internal diameter of second flowline (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200028.6U CN209320926U (en) | 2018-12-26 | 2018-12-26 | A kind of master cylinder with rigid petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200028.6U CN209320926U (en) | 2018-12-26 | 2018-12-26 | A kind of master cylinder with rigid petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209320926U true CN209320926U (en) | 2019-08-30 |
Family
ID=67728902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822200028.6U Expired - Fee Related CN209320926U (en) | 2018-12-26 | 2018-12-26 | A kind of master cylinder with rigid petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209320926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-12-26 CN CN201822200028.6U patent/CN209320926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |