CN209079878U - A kind of high-performance brake spool - Google Patents
A kind of high-performance brake spool Download PDFInfo
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- CN209079878U CN209079878U CN201821729260.2U CN201821729260U CN209079878U CN 209079878 U CN209079878 U CN 209079878U CN 201821729260 U CN201821729260 U CN 201821729260U CN 209079878 U CN209079878 U CN 209079878U
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- valve core
- core case
- valve
- sliding block
- spool
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Abstract
The utility model discloses a kind of high-performance brake spool, including valve core case, spool is equipped in valve core case, valve pocket is connected on valve core case, the side of valve pocket is equipped with fixation kit, and fixation kit includes mounting base, telescoping tube and locating piece, and telescoping tube and mounting base are rotatablely connected, reset spring is equipped in telescoping tube, one end of reset spring connects locating piece, and locating piece is equipped with positioning convex column, and valve core case is equipped with mounting plate, mounting plate is equipped with limit hole, and limit hole connects positioning convex column.The utility model brake spool of simple structure and strong practicability, easy to disassemble, maintenance and replacement, reduce resource waste.
Description
Technical field
The utility model belongs to automobile-used field of mechanical technique more particularly to a kind of high-performance brake spool.
Background technique
Brake valve, generally comprises valve core case, is equipped with spool in valve core case, spool telescopic movable in valve core case, outside spool
Portion is cased with valve pocket, increases support, and in the prior art, valve pocket and valve core case are tightly connected, inconvenience disassembly, if spool is broken, just
The spool to be renewed, cannot valve core case to brake valve or valve pocket dismantled, repaired or replaced, cause unnecessary waste.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of high-performance braking
Spool, of simple structure and strong practicability, easy to disassemble, maintenance and replacement, reduce resource waste.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of high-performance brake spool, including valve core case, valve core case is interior to be equipped with spool, is connected with valve pocket on valve core case,
Be characterized in that: the side of valve pocket is equipped with fixation kit, and fixation kit includes mounting base, telescoping tube and locating piece, telescoping tube and peace
Seat rotation connection is filled, reset spring is equipped in telescoping tube, one end of reset spring connects locating piece, and locating piece is equipped with convex
Column, valve core case are equipped with mounting plate, and mounting plate is equipped with limit hole, and limit hole connects positioning convex column；The brake spool structure letter
Single, practical, easy to disassemble, maintenance and replacement reduce resource waste.
Further, the top of valve core case is equipped with annular protrusion, and the bottom of valve pocket is equipped with positioning ring groove, positioning ring groove and annular
Protrusion matches, and on the one hand enhances the leakproofness of annular protrusion Yu positioning ring groove junction, while enhancing valve pocket and spool
Leakproofness between seat, prevents the impurity such as the moisture in air, dust from entering the inside of valve core case and valve pocket, spool is avoided to corrode
On the other hand installation positioning is played the role of in aging, be conducive to valve core case limit on valve pocket, enhance between valve core case and valve pocket
Bonding strength.
Further, the bottom of valve pocket is equipped with ring type seal, and the cross-sectional area of ring type seal is less than the cross of annular protrusion
Sectional area enhances the leakproofness of annular protrusion Yu ring type seal junction, and cooperation positioning ring groove limits in annular protrusion,
Realize dual-seal, to enhance the leakproofness between valve pocket and valve core case, prevent the impurity such as moisture, the dust in air into
The inside for entering valve core case and valve pocket, avoids spool corrosion and ageing, is on the other hand conducive to valve core case limit on valve pocket, enhances valve
Bonding strength between core print seat and valve pocket.
Further, the bottom of valve core case is connected with fixed plate, and fixed plate is equipped with card slot, and valve core case includes left half valve core case
With right half valve core case, left half valve core case and right half valve core case are each attached in fixed plate, and left half valve core case connects right half valve core case,
The bottom of left half valve core case is equipped with left positioning sliding block, and the bottom of right half valve core case is equipped with right positioning sliding block, left positioning sliding block and the right side
Positioning sliding block contacts with each other, and left positioning sliding block and right positioning sliding block limit in card slot, prevents left positioning sliding block and right positioning
Sliding block slides laterally, and slides laterally so that left half valve core case be prevented to connect right half valve core case, left half valve core case is made to connect right half valve
Core print seat connects into a complete valve core case.
Further, left half valve core case is equipped with limiting groove, and right half valve core case is equipped with limit card block, limit card block and limit
Position groove matches, and plays the role of installation positioning, while increasing the leakproofness of left half valve core case and right half valve core case junction,
It prevents the impurity such as the moisture in air, dust from entering the inside of valve core case and valve pocket, avoids spool corrosion and ageing.
Further, the side of left half valve core case and the side of right half valve core case are equipped with the first fixture block, the side of fixed plate
Equipped with the second fixture block, the first fixture block is connect with the second fixture block by fastening bolt, easy to disassemble, is connected firmly, so that fixed
Plate is connected with left half valve core case, right half valve core case, it is not easy to it separates, it is final to realize that fixed plate is connected with valve core case.
The utility model is by adopting the above-described technical solution, have the advantages that
It is connected with valve pocket in the utility model on valve core case, when actual installation, valve pocket lid is closed on valve core case, rotation is stretched
The draw, making reset spring by pull locating piece, deformation occurs, so that telescopic tube, then by the convex on locating piece
Column snaps onto the limit hole on mounting plate, and valve core case holds valve pocket, and valve pocket not readily disengages from, so that valve pocket limit is fixed on
On valve core case, bonding strength is high, only need to extract positioning convex column from limit hole, maintenance easy to disassemble；Annular protrusion limit
Play the role of installation limit in positioning ring groove, enhance the leakproofness and ring of annular protrusion Yu positioning ring groove junction in position
The leakproofness of shape protrusion and ring type seal junction, realizes dual-seal, to enhance between valve pocket and valve core case
Leakproofness plays dual sealing functions, prevents the impurity such as the moisture in air, dust from entering the inside of valve core case and valve pocket, keeps away
Exempt from spool corrosion and ageing, is on the other hand conducive to valve core case limit on valve pocket, the connection enhanced between valve core case and valve pocket is strong
Degree.
The utility model of simple structure and strong practicability, easy to disassemble, maintenance and replacement, reduce resource waste.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of high-performance brake spool of the utility model；
Fig. 2 is the structural schematic diagram that valve pocket is connected with spool in the utility model；
Fig. 3 is the structural schematic diagram of valve pocket bottom surface in the utility model；
Fig. 4 is the structural schematic diagram of valve core case in the utility model；
Fig. 5 is the structural schematic diagram of left half valve core case in the utility model；
Fig. 6 is the structural schematic diagram of right half valve core case in the utility model；
Fig. 7 is the structural schematic diagram of telescoping tube in the utility model；
Fig. 8 is the structural schematic diagram of fixed plate in the utility model.
In figure: 1- valve core case；2- spool；3- valve pocket；4- mounting base；5- telescoping tube；6- locating piece；7- reset spring；8-
Positioning convex column；9- mounting plate；10- limit hole；11- annular protrusion；12- ring type seal；13- positioning ring groove；14- fixed plate；
15- card slot；Half valve core case of the left side 16-；Half valve core case of the right side 17-；The left positioning sliding block of 18-；The right positioning sliding block of 19-；20- limiting groove；
21- limit card block；The first fixture block of 22-；The second fixture block of 23-；24- fastening bolt.
Specific embodiment
As shown in Figures 1 to 8, it is a kind of high-performance brake spool of the utility model, including valve core case 1, is set in valve core case 1
There is spool 2, valve pocket 3 is connected on valve core case 1, the side of valve pocket 3 is equipped with fixation kit, and fixation kit includes mounting base 4, stretches
Pipe 5 and locating piece 6, telescoping tube 5 and mounting base 4 are rotatablely connected, and reset spring 7, one end of reset spring 7 are equipped in telescoping tube 5
Locating piece 6 is connected, locating piece 6 is equipped with positioning convex column 8, and valve core case 1 is equipped with mounting plate 9, and mounting plate 9 is equipped with limit hole
10, limit hole 10 connects positioning convex column 8.
The top of valve core case 1 is equipped with annular protrusion 11, and the bottom of valve pocket 3 is equipped with positioning ring groove 13, positioning ring groove 13 and ring
Shape protrusion 11 matches, and on the one hand enhances the leakproofness of annular protrusion 11 Yu 13 junction of positioning ring groove, while enhancing valve
Leakproofness between set 3 and valve core case 1, prevents the impurity such as the moisture in air, dust from entering the inside of valve core case 1 and valve pocket 3,
2 corrosion and ageing of spool is avoided, installation positioning is on the other hand played the role of, is conducive to the limit of valve core case 1 on valve pocket 3, enhancing
Bonding strength between valve core case 1 and valve pocket 3.
The bottom of valve pocket 3 is equipped with ring type seal 12, and the cross-sectional area of ring type seal 12 is less than the cross of annular protrusion 11
Sectional area, annular protrusion 11 are stuck in ring type seal 12, enhance the close of annular protrusion 11 and 12 junction of ring type seal
Feng Xing, the cooperation limit of positioning ring groove 13 realize dual-seal, to enhance valve pocket 3 and valve core case 1 in annular protrusion 11
Between leakproofness, prevent the impurity such as the moisture in air, dust from entering the inside of valve core case 1 and valve pocket 3, avoid spool 2 rotten
Aging is lost, is on the other hand conducive to the limit of valve core case 1 on valve pocket 3, enhances the bonding strength between valve core case 1 and valve pocket 3.Valve
The bottom of core print seat 1 is connected with fixed plate 14, and fixed plate 14 is equipped with card slot 15, and valve core case 1 includes half valve core case 16 of a left side and right half
Valve core case 17, half valve core case 16 of a left side and right half valve core case 17 are each attached in fixed plate 14, and left half valve core case 16 connects right half valve
Core print seat 17, the bottom of left half valve core case 16 are equipped with left positioning sliding block 18, and the bottom of right half valve core case 17 is equipped with right positioning sliding block 19,
Left positioning sliding block 18 and right positioning sliding block 19 contact with each other, and left positioning sliding block 18 and right positioning sliding block 19 are limited in card slot 15
It is interior, prevent left positioning sliding block 18 and right positioning sliding block 19 from sliding laterally, so that left half valve core case 16 be prevented to connect right half valve core case
17 slide laterally, and so that left half valve core case 16 is connected right half valve core case 17 and connect into a complete valve core case 1.
Left half valve core case 16 is equipped with limiting groove 20, and right half valve core case 17 is equipped with limit card block 21, limit card block 21
Match with limiting groove 20, play the role of installation positioning, while increasing by half valve core case 16 of a left side and right half valve core case 17 connection
The leakproofness at place prevents the impurity such as the moisture in air, dust from entering the inside of valve core case 1 and valve pocket 3, and spool 2 is avoided to corrode
Aging.The side of left half valve core case 16 and the side of right half valve core case 17 are equipped with the first fixture block 22, and the side of fixed plate 14 is set
There is the second fixture block 23, the first fixture block 22 is connect with the second fixture block 23 of institute by fastening bolt 24, and it is easy to disassemble, it is connected firmly, makes
Fixed plate 14 is obtained to be connected with left half valve core case 16, right half valve core case 17, it is not easy to it separates, it is final to realize fixed plate 14 and valve
Core print seat 1 is connected.
It is connected with valve pocket 3 in the utility model on valve core case 1, when actual installation, the lid of valve pocket 3 is closed on valve core case 1, is turned
Dynamic telescoping tube 5, making reset spring 7 by pull locating piece 6, deformation occurs, so that telescoping tube 5 extends, then by locating piece 6
On positioning convex column 8 snap onto the limit hole 10 on mounting plate 9, valve core case 1 holds valve pocket 3, and valve pocket 3 not readily disengages from,
So that the limit of valve pocket 3 is fixed on valve core case 1, bonding strength is high, only need to extract positioning convex column 8 from limit hole 10,
Maintenance easy to disassemble；Annular protrusion 11 limits in positioning ring groove 13, plays the role of installation limit, enhances annular protrusion 11
With the leakproofness and annular protrusion 11 of 13 junction of positioning ring groove and the leakproofness of 12 junction of ring type seal, realize dual
Sealing, to enhance the leakproofness between valve pocket 3 and valve core case 1, plays dual sealing functions, prevent moisture in air,
The impurity such as dust enter the inside of valve core case 1 and valve pocket 3, avoid 2 corrosion and ageing of spool, are on the other hand conducive to the limit of valve core case 1
Position enhances the bonding strength between valve core case 1 and valve pocket 3 on valve pocket 3.
The utility model of simple structure and strong practicability, easy to disassemble, maintenance and replacement, reduce resource waste.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (6)
1. a kind of high-performance brake spool, including valve core case, the valve core case is interior to be equipped with spool, valve is connected on the valve core case
Set, it is characterised in that: the side of the valve pocket is equipped with fixation kit, and the fixation kit includes mounting base, telescoping tube locating piece,
The telescoping tube and the mounting base are rotatablely connected, and reset spring is equipped in the telescoping tube, and one end of the reset spring connects
The locating piece is connect, the locating piece is equipped with positioning convex column, and the valve core case is equipped with mounting plate, and the mounting plate is equipped with
Limit hole, the limit hole connect the positioning convex column.
2. a kind of high-performance brake spool according to claim 1, it is characterised in that: the top of the valve core case is equipped with ring
The bottom of shape protrusion, the valve pocket is equipped with positioning ring groove, and the positioning ring groove matches with the annular protrusion.
3. a kind of high-performance brake spool according to claim 2, it is characterised in that: the bottom of the valve pocket is equipped with annular
Sealing ring, the cross-sectional area of the ring type seal are less than the cross-sectional area of the annular protrusion.
4. a kind of high-performance brake spool according to claim 1, it is characterised in that: the bottom of the valve core case is connected with
Fixed plate, the fixed plate are equipped with card slot, and the valve core case includes left half valve core case and right half valve core case, left half spool
Seat and right half valve core case are each attached in the fixed plate, and left half valve core case connects right half valve core case, the left side half
The bottom of valve core case is equipped with left positioning sliding block, and the bottom of right half valve core case is equipped with right positioning sliding block, the left positioning sliding block
It contacts with each other with the right positioning sliding block, the left positioning sliding block and the right positioning sliding block limit in the card slot.
5. a kind of high-performance brake spool according to claim 4, it is characterised in that: left half valve core case is equipped with limit
Position groove, right half valve core case are equipped with limit card block, and the limit card block matches with the limiting groove.
6. a kind of high-performance brake spool according to claim 4, it is characterised in that: the side of left half valve core case and
The side of right half valve core case is equipped with the first fixture block, and the side of the fixed plate is equipped with the second fixture block, first fixture block
It is connect with the second fixture block by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729260.2U CN209079878U (en) | 2018-10-24 | 2018-10-24 | A kind of high-performance brake spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821729260.2U CN209079878U (en) | 2018-10-24 | 2018-10-24 | A kind of high-performance brake spool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079878U true CN209079878U (en) | 2019-07-09 |
Family
ID=67120603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821729260.2U Active CN209079878U (en) | 2018-10-24 | 2018-10-24 | A kind of high-performance brake spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079878U (en) |
-
2018
- 2018-10-24 CN CN201821729260.2U patent/CN209079878U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312599 No. 803 West Yanjiang Road, Xinchang County, Zhejiang, Shaoxing Patentee after: Xinchang Xinchi Machinery Co., Ltd Address before: 312599 No. 803 West Yanjiang Road, Xinchang County, Zhejiang, Shaoxing Patentee before: XINCHANG XINCHAI MACHINERY Co.,Ltd. |