CN205059585U - Hydraulic braking hose assembly with fluting bolt - Google Patents
Hydraulic braking hose assembly with fluting bolt Download PDFInfo
- Publication number
- CN205059585U CN205059585U CN201520802404.2U CN201520802404U CN205059585U CN 205059585 U CN205059585 U CN 205059585U CN 201520802404 U CN201520802404 U CN 201520802404U CN 205059585 U CN205059585 U CN 205059585U
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- bolt
- oil groove
- hose assembly
- brake hose
- fluting
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Abstract
The utility model belongs to the technical field of the mechanical skill and specifically relates to a hydraulic braking hose assembly with fluting bolt, including brake hose assembly body, adopt fluting bolted connection between the square joint of brake hose assembly body and the calliper, be equipped with the packing ring between square joint and the fluting bolt, the fluting bolt include the bolt body and cross the oil groove, the both sides of bolt body respectively are equipped with one and cross the oil groove, cross the oil groove and comprise two inclined planes, the contained angle between two inclined planes is 90. Compared with the prior art, the utility model, adopt fluting square joint of bolted connection brake hose and calliper, reaching the brake fluid from the square joint of the brake hose flow direction calliper purpose in, because the oil groove was offered for both sides to the structure of fluting bolt, can realize processing through cold -heading technology, be convenient for produce to improved production efficiency, also optimized the cost.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of hydraulic-brake hose assembly being provided with slotting bolt.
Background technology
When brake hose square knuckle and clamp cooperating, braking liquid needs to flow to clamp from brake hose square knuckle, in order to address this problem, and brake hose square knuckle with bolts and clamp, and hollow structure is processed in bolt inside, form oil-through hole.But this bolt needs to adopt the inner oil-through hole of mechanical process, and production efficiency is low, and cost is also higher.
Therefore, a kind of being convenient to of design is needed to produce and the lower-cost hydraulic-brake hose assembly being provided with slotting bolt.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of being convenient to and produce and the lower-cost hydraulic-brake hose assembly being provided with slotting bolt.
In order to achieve the above object, the utility model is a kind of hydraulic-brake hose assembly being provided with slotting bolt, comprise brake hose assembly body, it is characterized in that: the square knuckle of brake hose assembly body is connected with adopting slotting bolt between clamp, be provided with packing ring between square knuckle and slotting bolt, described slotting bolt comprises bolt body and crosses oil groove, and the both sides of bolt body are respectively provided with one and cross oil groove, cross oil groove to be made up of two inclined-planes, the angle between two inclined-planes is 90 °.
The inside oil-through hole of described square knuckle forms brake oil flow path with mistake oil groove.
The described cross-sectional plane crossing oil groove is fan-shaped, and area is minimum is 2.05mm2.
The wracking moment of described slotting bolt is minimum is 50Nm.
The utility model compared with the existing technology, slotting bolt is adopted to connect brake hose square knuckle and clamp, reaching while braking liquid flows to clamp object from brake hose square knuckle, structure due to slotting bolt is that oil groove was offered in both sides, processing can be realized by cold heading technique, be convenient to produce, thus improve production efficiency, also optimize cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is brake oil flow schematic diagram of the present utility model.
Fig. 3 is slotting bolt schematic diagram of the present utility model.
See Fig. 1 and Fig. 3,1 is brake hose; 2 is packing ring; 3 is slotting bolt; 31 was oil groove; 32 is bolt body.
Detailed description of the invention
Now by reference to the accompanying drawings the utility model is described further.
See Fig. 1 and Fig. 3, the utility model is a kind of hydraulic-brake hose assembly being provided with slotting bolt, comprises brake hose assembly body.The square knuckle of brake hose assembly body is connected with adopting slotting bolt 3 between clamp, packing ring 2 is provided with between square knuckle and slotting bolt 3, described slotting bolt 3 comprises bolt body 32 and crosses oil groove 31, the both sides of bolt body 32 are respectively provided with one and cross oil groove 31, cross oil groove 31 to be made up of two inclined-planes, the angle between two inclined-planes is 90 °.
In the utility model, for the ease of braking liquid flowing, the inside oil-through hole of square knuckle forms brake oil flow path with mistake oil groove 31.
The cross-sectional plane crossing oil groove 31 is fan-shaped, and area is minimum is 2.05mm2.
In addition, in order to ensure Joint strenght, the wracking moment of slotting bolt 3 is minimum is 50Nm.
See Fig. 2, operationally, braking liquid flows out from the oil-through hole of brake hose 1 square knuckle the utility model, passes through oil groove 31 and flows to clamp.Structure due to slotting bolt 3 is that oil groove 31 was offered in both sides, can be realized the processing of oil groove 31 by cold heading technique, is convenient to produce, thus improves production efficiency, also optimizes cost.
Claims (4)
1. one kind is provided with the hydraulic-brake hose assembly of slotting bolt, comprise brake hose assembly body, it is characterized in that: the square knuckle of brake hose assembly body is connected with adopting slotting bolt (3) between clamp, packing ring (2) is provided with between square knuckle and slotting bolt (3), described slotting bolt (3) comprises bolt body (32) and crosses oil groove (31), the both sides of bolt body (32) are respectively provided with one and cross oil groove (31), cross oil groove (31) to be made up of two inclined-planes, the angle between two inclined-planes is 90 °.
2. a kind of hydraulic-brake hose assembly being provided with slotting bolt according to claim 1, is characterized in that: the inside oil-through hole of described square knuckle forms brake oil flow path with mistake oil groove (31).
3. a kind of hydraulic-brake hose assembly being provided with slotting bolt according to claim 1, is characterized in that: the described cross-sectional plane crossing oil groove (31) is fan-shaped, and area is minimum is 2.05mm2.
4. a kind of hydraulic-brake hose assembly being provided with slotting bolt according to claim 1, is characterized in that: the wracking moment of described slotting bolt (3) is minimum is 50Nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802404.2U CN205059585U (en) | 2015-10-13 | 2015-10-13 | Hydraulic braking hose assembly with fluting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802404.2U CN205059585U (en) | 2015-10-13 | 2015-10-13 | Hydraulic braking hose assembly with fluting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059585U true CN205059585U (en) | 2016-03-02 |
Family
ID=55386177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802404.2U Active CN205059585U (en) | 2015-10-13 | 2015-10-13 | Hydraulic braking hose assembly with fluting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774695A (en) * | 2019-01-25 | 2019-05-21 | 上上德盛集团有限公司 | Rail traffic vehicle braking oil circuit pipe |
-
2015
- 2015-10-13 CN CN201520802404.2U patent/CN205059585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774695A (en) * | 2019-01-25 | 2019-05-21 | 上上德盛集团有限公司 | Rail traffic vehicle braking oil circuit pipe |
| CN109774695B (en) * | 2019-01-25 | 2020-04-14 | 上上德盛集团股份有限公司 | Pipe for rail transit vehicle brake oil path |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |