CN208348743U - Brake hard tube connector for brake system - Google Patents
Brake hard tube connector for brake system Download PDFInfo
- Publication number
- CN208348743U CN208348743U CN201820965923.4U CN201820965923U CN208348743U CN 208348743 U CN208348743 U CN 208348743U CN 201820965923 U CN201820965923 U CN 201820965923U CN 208348743 U CN208348743 U CN 208348743U
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- China
- Prior art keywords
- brake
- adapter sleeve
- hard tube
- sock
- tube connector
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model proposes a kind of brake hard tube connectors for brake system, bar core including being in hollow form, the both ends of the bar core are provided with opening, the bar core includes the rod body part successively to connect, first sock and the second socket part, the outer diameter of the first sock is greater than the outer diameter of second socket part, adapter sleeve is socketed with by squeezing on the first sock, the first sock and the outer diameter of the adapter sleeve coupling part are less than the outer diameter of the rod body part, the adapter sleeve is provided with opening in hollow form and both ends, second belled position is in the hollow chamber of the adapter sleeve.The utility model brake hard tube connector, bar core and adapter sleeve are formed into integral structure in such a way that mechanical button head machine squeezes socket, substitution uses traditional welding structure, the Leakage that conventional products weld thoroughly is eliminated, so that braking oil liquid is only trickled in hard tube and inside hose, effectively prevents the hidden danger of pad leakage.
Description
Technical field
The utility model belongs to brake device for car technical field more particularly to a kind of brake hard tube for brake system
Connector.
Background technique
Automobile increasingly develops to high speed, safe and reliable, comfortable, beautiful etc. as a kind of vehicles,
Steering system, the braking system of automobile are to be related to the significant points of vehicle and passenger safety, due to asking for braking system
The traffic accident that topic is shone occupies larger proportion in all traffic accident amounts, so braking system safety and stability branch pipe
It is important.
Currently, the primary structure for automobile pipeline includes metal joint, Threaded Connector Coupling in sebific duct and metal, wherein metal is connect
Head is used to connect at automobile brake clamp and brake pump keeps the state sebific duct in circuit to be mainly used for connecting the work of metal joint
It is kept with and automobile connector is convenient for assembly, the effect of Threaded Connector Coupling is that power oil is passed through in connection automobile body realization in metal
Threaded Connector Coupling, sebific duct and metal joint are transferred in the brake caliper of front and back wheel in metal, to realize braking.Basic functional principle
For after brake pedal, brake fluid self-retention master cylinder through generating braking action in brake piping push-in braked wheel clamp in turn.
Vehicle in the process of moving, guarantees that the safety brake performance of automobile, brake line of automobile are connected to wheel cylinder and master cylinder
Between i.e. brake hose assemblies, brake hose assemblies one end connect by Threaded Connector Coupling in metal with brake hard tube, and one end is by special-shaped ball
The connector of head connect with brake caliper, the difference in adjoint brake caliper connector and space, leave for brake the space of pipe fitting just by
Certain restriction generates certain metal hard pipe joint.
In the prior art, it is welding knot that the connection of brake hard tube and the adapter sleeve of Threaded Connector Coupling in metal, which mainly uses structure,
Structure, it is welded the disadvantage is that adapter sleeve and hard tube belong to welded connecting, it is easy to appear the security risk of permeability, automobile brake pipe
Once there is the security risk of permeability in road, automobile brake system can be made to fail, the safety of driver is damaged or
There is the accident of injures and deaths in person.
Utility model content
The utility model for the above technical issues, proposes a kind of brake hard tube connector for brake system.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of brake hard tube connector for brake system, the bar core including being in hollow form, the both ends of the bar core are all provided with
It is equipped with opening, the bar core includes the rod body part successively to connect, first sock and the second socket part, the first sock
Outer diameter is greater than the outer diameter of second socket part, passes through extruding on the first sock and is socketed with adapter sleeve, the first set
The outer diameter of socket part and the adapter sleeve coupling part is less than the outer diameter of the rod body part, and the adapter sleeve is set in hollow form and both ends
It is equipped with opening, second belled position is in the hollow chamber of the adapter sleeve.
Preferably, the outer surface of second socket part is provided with multiple annular grooves.
Preferably, the outer diameter of second socket part is 3.0~4.5mm.
Preferably, be formed with changeover portion between the first sock and second socket part, the changeover portion by
The cross-sectional area of second socket part to first sock is incremented by.
Preferably, the changeover portion is in a circular table shape.
Preferably, the inner surface of the hollow chamber of the adapter sleeve is provided with the first positive stop lug boss.
Preferably, horizontal plane where first positive stop lug boss and second socket part and changeover portion joint are flat
Together.
Preferably, being provided with the second positive stop lug boss in the hollow chamber of the adapter sleeve.
Preferably, horizontal plane and the changeover portion where second positive stop lug boss and first sock joint are flat
Together.
Compared with prior art, advantages and beneficial effects of the utility model lie in that
1, a kind of brake hard tube connector for brake system provided by the utility model, passes through machine for bar core and adapter sleeve
The mode that the button head machine of tool squeezes socket forms integral structure, and substitution uses traditional welding structure, by conventional products welding
Leakage is thoroughly eliminated, and so that braking oil liquid is only trickled in hard tube and inside hose, is effectively prevented the hidden danger of pad leakage.
2, a kind of brake hard tube connector for brake system provided by the utility model, one based on bar core and adapter sleeve
Body structure designs the specific structural features of adapter sleeve and bar core, connects sebific duct when being socketed on adapter sleeve even closer, effectively
It avoids generating oil leakage phenomenon.
3, a kind of brake hard tube connector for brake system provided by the utility model is being incited somebody to action by the way that changeover portion is arranged
When sebific duct is connected to the second socket part, the end of sebific duct can be made to connect closer, avoid the leakage of oil liquid.
4, utility model provide a kind of brake hard tube connector for brake system, by setting the first positive stop lug boss and
Second positive stop lug boss makes to be formed with space between part and bar core between the first positive stop lug boss and second positive stop lug boss,
During processing, when adapter sleeve being squeezed by button head machine to first sock, the deformation of changeover portion in bar core is avoided
And influence the compactness that sebific duct is connect with bar core.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the brake hard tube connector for brake system of specific embodiment of the present invention；
Fig. 2 is a kind of machining state figure of bar core of specific embodiment of the present invention；
Fig. 3 is the bar core another kind machining state figure of specific embodiment of the present invention；
In above each figure: 1, bar core；11, rod body part；12, first sock；13, the second socket part；131, annular is recessed
Slot；14, changeover portion；2, adapter sleeve；21, the first positive stop lug boss；22, the second positive stop lug boss.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is positional relationship based on the figure, is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh
, it is not understood to indicate or imply relative importance.
Embodiment:
As shown in Figure 1, the utility model provides a kind of brake hard tube connector for brake system, including in hollow form
Bar core 1, the both ends of the bar core 1 are provided with opening, and the bar core 1 includes the rod body part 11 successively to connect, first sock
12 and second socket part 13, the outer diameter of the first sock 12 be greater than the outer diameter of second socket part 13, the first set
It is socketed with adapter sleeve 2 by squeezing in socket part 12, the first sock 12 and the outer diameter of 2 coupling part of adapter sleeve are less than
The outer diameter of the rod body part 11, the adapter sleeve 2 are provided with opening in hollow form and both ends, and second socket part 13 is located at
In the hollow chamber of the adapter sleeve 2.
Among the above, bar core 1 and adapter sleeve 2 are formed one in such a way that mechanical button head machine squeezes socket by the utility model
Body structure, substitution use traditional welding structure, and the Leakage that conventional products weld thoroughly is eliminated, and flow braking oil liquid only
Drop down the hidden danger that pad leakage is effectively prevented in hard tube and inside hose.
In addition, in order to improve the compactness that sebific duct is connect with the second socket part 13, by the appearance of above-mentioned second socket part 13
Face is provided with multiple annular grooves 131, and the quantity of the plurality of annular groove 131 and interval, those skilled in the art can
Selected according to specific braking pipe joint and use demand, wherein any amount of the annular groove 131 and
It is within the protection scope of the present utility model away from being worth.More preferably, for the ease of the use of brake hard tube structure, by described
The outer diameter of two socket parts 13 is designed as 3.0~4.5mm, the outer diameter of specific second socket part 13 be 3.0mm, 3.5mm,
4.0mm, 4.2mm or 4.5mm, those skilled in the art can select according to actual needs.Wherein second socket at this
The outer diameter in portion 13 is that the second socket part 13 removes annular groove 131 with the outer diameter value of outer portion.
In addition, in order to improve the compactness that sebific duct end is connect with the second socket part 13, by above-mentioned first sock 12 with
Changeover portion 14 is formed between second socket part 13, the changeover portion 14 is by the second socket part 13 to first sock 12
Cross-sectional area is incremented by.To which when glue pipe socket is connected to the second socket part 13, end and changeover portion 14 are in close contact, due to
The outer diameter of changeover portion 14 is greater than the internal diameter of sebific duct, therefore connect sebific duct end closely with bar core 1, avoids the occurrence of oil leakage phenomenon.
More preferably, the changeover portion 14 is arranged in a circular table shape.
In addition, in order to improve adapter sleeve 2 easy making process being connected on bar core 1 by mechanical equipment extruded sleeve, by institute
The inner surface for stating the hollow chamber of adapter sleeve 2 is provided with the first positive stop lug boss 21.First positive stop lug boss, the 21 place horizontal plane
It is concordant with second socket part 13 and 14 joint of changeover portion.Second is provided in the hollow chamber of the adapter sleeve 2 simultaneously
Positive stop lug boss 22.Second positive stop lug boss, the 22 place horizontal plane and the changeover portion 14 and 12 joint of first sock are flat
Together.By the first positive stop lug boss 21 of setting and the second positive stop lug boss 22, make the first positive stop lug boss 21 and second positive stop lug boss
It is formed with gap between part between 22 and bar core 1, during processing, adapter sleeve 2 is squeezed by button head machine to first
When socket part 12, avoids the deformation of changeover portion 14 in bar core 1 and influence the compactness that sebific duct is connect with bar core 1.
The processing method of brake hard tube connector provided by the utility model for brake system: lathe is by the end of bar core 1
4.2 size of lining core diameter is processed into portion, specific as shown in Figure 2；Hard tube is squeezed into the size of diameter 3.5 by contracting core machine, is had
Body is as shown in Figure 3；Adapter sleeve 2 and bar are press-connected together as shown in Figure 1, by adapter sleeve 2 and bar core 1 finally by upsetting set machine
The formula that is assembled into one structure eliminates the danger that welding is easy to appear leakage.
The application method of brake hard tube connector provided by the utility model for brake system: since the utility model mentions
The brake hard tube connector of confession is an integral structure, and when in use, sebific duct is placed in adapter sleeve 2, and adapter sleeve 2 is socketed on
On second socket part 13, wherein the end of sebific duct between changeover portion 14 and first sock 12 on, and sebific duct end and mistake
It crosses section 14 to offset, withholds 2 outer surface of adapter sleeve with buckle machine, realize the connection of sebific duct and adapter sleeve 2 and bar core 1.Due to second
13 outer surface of socket part is provided with multiple annular grooves 131, improves the tightness that sebific duct is connect with bar core 1, prevents leakage
After the phenomenon of oil, bar core 1 and sebific duct are attached, the liquid of braking will be transferred in brake caliper by bar core 1, be realized
Brake caliper is connected with the circuit of brake pump, to realize the stability and safety of brake.
Claims (9)
1. a kind of brake hard tube connector for brake system, it is characterised in that: the bar core including being in hollow form, the bar core
Both ends are provided with opening, and the bar core includes the rod body part successively to connect, first sock and the second socket part, and described first
The outer diameter of socket part is greater than the outer diameter of second socket part, passes through extruding on the first sock and is socketed with adapter sleeve, institute
The outer diameter of first sock and the adapter sleeve coupling part is stated less than the outer diameter of the rod body part, the adapter sleeve is in hollow form
And both ends are provided with opening, second belled position is in the hollow chamber of the adapter sleeve.
2. the brake hard tube connector according to claim 1 for brake system, it is characterised in that: second socket part
Outer surface be provided with multiple annular grooves.
3. the brake hard tube connector according to claim 1 for brake system, it is characterised in that: second socket part
Outer diameter be 3.0~4.5mm.
4. the brake hard tube connector according to claim 1 for brake system, it is characterised in that: the first sock
Be formed with changeover portion between second socket part, the changeover portion by the second socket part to first sock cross section face
Product is incremented by.
5. the brake hard tube connector according to claim 4 for brake system, it is characterised in that: the changeover portion is in
It is round table-like.
6. the brake hard tube connector according to claim 4 for brake system, it is characterised in that: in the adapter sleeve
The inner surface of plenum chamber is provided with the first positive stop lug boss.
7. the brake hard tube connector according to claim 6 for brake system, it is characterised in that: first limit convex
Horizontal plane where platform is concordant with second socket part and changeover portion joint.
8. the brake hard tube connector according to claim 4 for brake system, it is characterised in that: in the adapter sleeve
The second positive stop lug boss is provided in plenum chamber.
9. the brake hard tube connector according to claim 8 for brake system, it is characterised in that: second limit convex
Horizontal plane where platform is concordant with the changeover portion and first sock joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965923.4U CN208348743U (en) | 2018-06-21 | 2018-06-21 | Brake hard tube connector for brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820965923.4U CN208348743U (en) | 2018-06-21 | 2018-06-21 | Brake hard tube connector for brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348743U true CN208348743U (en) | 2019-01-08 |
Family
ID=64880698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820965923.4U Active CN208348743U (en) | 2018-06-21 | 2018-06-21 | Brake hard tube connector for brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161088A (en) * | 2021-12-01 | 2022-03-11 | 江苏天毅冷镦股份有限公司 | Anti-leakage V-shaped sealing surface integral lining core type brake hose metal joint and production process thereof |
-
2018
- 2018-06-21 CN CN201820965923.4U patent/CN208348743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161088A (en) * | 2021-12-01 | 2022-03-11 | 江苏天毅冷镦股份有限公司 | Anti-leakage V-shaped sealing surface integral lining core type brake hose metal joint and production process thereof |
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