CN209100526U - The shell and disc brake braking clamp of disc brake braking clamp - Google Patents
The shell and disc brake braking clamp of disc brake braking clamp Download PDFInfo
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- CN209100526U CN209100526U CN201821904324.8U CN201821904324U CN209100526U CN 209100526 U CN209100526 U CN 209100526U CN 201821904324 U CN201821904324 U CN 201821904324U CN 209100526 U CN209100526 U CN 209100526U
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Abstract
The shell and disc brake braking clamp of disc brake braking clamp, the shell of disc brake braking clamp contains left body portion, right body portion and interconnecting piece, shell is an integral molding structure, aperture is set on the outside in right body portion, right piston hole is set on the inside in right body portion, aperture is connected to right piston hole, left piston hole is set on the inside in left body portion, main channel hole is set on interconnecting piece, left access opening is set in left body portion, left access opening is connected to left piston hole, and left access opening is connected to main channel hole, gas vent is additionally provided on shell, gas vent is connected to left access opening；Right access opening is opened up in right body portion, right access opening is connected to right piston hole, and right access opening is connected to main channel hole；The clearance space that open pore is connected between left body portion and right body portion is set on interconnecting piece；Shell is integrally formed, and assembles shell and other components to form disc brake braking clamp, is simplified manufacturing procedure, is reduced difficulty of processing and assembly difficulty, more evenly, performance is more stable, and the service life is longer for the left and right sides stress of disc brake braking clamp.
Description
Technical field
The utility model relates to hydraulic disc brake fields, in particular to disc brake braking clamp.
Background technique
Disc brake is by the braking disc being mounted on wheel and the braking clamp mutually matched one being mounted on vehicle frame
Kind of brake mode, oil circuit in external brake fluid disengaging braking clamp and cooperate elastic slice make the brake block on braking clamp (or
Brake(-holder) block) cooperate with braking disc, brake block makes its brake when clamping braking disc, and when release releases brake.
Shell (or pump housing) structure of braking clamp is divided into two parts i.e. left shell and right shell body, and two parts are added respectively
Work molding, then aligns and connects to form shell by fastener, and there is shell open pore to install for elastic slice, left shell, right shell body it
Between left brake block, right brake block connect elastic slice, the faying face of left shell and right shell body needs to be arranged sealing ring, increases assembler
Sequence, and there are joint close drop, dresses in position up and down for faying face when being attached by fastener (such as bolt)
It is larger with error；And the faying face of left shell and right shell body needs to process respectively, therefore, to assure that the machining accuracy of faying face is led
It causes to increase difficulty of processing and manufacturing procedure.Shell needs in addition to connect mounting bracket to be attached with vehicle frame.
Utility model content
In view of technical problem present in background technique, the technical issues of the utility model is solved be intended to provide it is a kind of plus
Work more simplifies, it is more convenient to assemble, be more uniformly stressed, the shell of the better disc brake braking clamp of stability and containing the shell
Disc brake braking clamp.
In order to solve the above technical problems, the utility model adopts the following technical solutions: the shell of disc brake braking clamp, the shell
Body has the interconnecting piece in left body portion, right body portion and connection left body portion and right body portion, it is characterised in that: shell is integrally formed knot
Structure offers aperture on the outside in right body portion, offers right piston hole on the inside in right body portion, and aperture is connected to right piston hole,
Left piston hole is offered on the inside in left body portion, main channel hole is offered on interconnecting piece, and left access opening is offered in left body portion, it is left
Access opening is connected to left piston hole, and left access opening is connected to main channel hole；Offer right access opening in right body portion, right access opening with
The connection of right piston hole, right access opening are connected to main channel hole；Gas vent, gas vent and main channel hole or the right side are also provided on shell
Access opening or the connection of left access opening；Interconnecting piece is equipped with open pore, clearance space and open pore between left body portion and right body portion
Connection.
Main channel hole, right access opening, left access opening are straight hole, and main channel hole or so is laterally arranged, right access opening and
Left access opening cooperation main channel hole is angularly disposed, and the interconnecting piece of shell is arranged in gas vent, and gas vent is connected to simultaneously with left access opening
Alignment setting；Interconnecting piece, which has, extends boss, and the openning setting of gas vent is on extending boss.
Left piston hole and right piston hole are coaxially disposed, and it is recessed that annular is respectively equipped on the hole wall in left piston hole and right piston hole
Annular groove is respectively equipped on slot or left piston and right piston, annular groove and left piston hole, right piston hole are coaxially disposed；
The left side bottom in left piston hole is the left kerve part that aperture becomes larger, and left piston hole is connected to by left kerve part with left access opening,
The right side bottom in right piston hole is the right kerve part that aperture becomes larger, and right piston hole is connected to by right kerve part with right access opening.
It is annular convex platform between aperture and right piston hole, aperture and right piston hole are coaxially disposed, and aperture is equipped with internal screw thread；
Annular convex platform is equipped with annular slotted towards the side of aperture.
Pilot hole is also provided at left and right sides of shell, pilot hole is located at the left and right sides of open pore, the pilot hole of two sides
Left and right is opposite, and pilot hole is connected to open pore, and pilot hole is through-hole.
The left and right sides of shell has card slot or raised fixture block, and card slot or raised fixture block set up separately in the left and right of open pore two
Side.
Shell also has cradle portion, and cradle portion is integrally formed and connect with left body portion or right body portion, and cradle portion is equipped with peace
Fill hole.
Disc brake braking clamp, include shell, elastic slice, left brake block, right brake block, left piston, right piston, left sealing ring,
Right sealing ring and oil are stifled, and shell is above-mentioned shell, and left piston and left brake block are sequentially connected, and left piston matching is arranged in left piston
In hole, left sealing ring is arranged between left piston and left piston hole, and right piston and right brake block are sequentially connected, and right piston matching is set
It sets in right piston hole, right sealing ring is arranged between right piston and right piston hole, and oil is stifled to be fitted in aperture, elastic slice peace
At open pore, elastic slice is cooperatively connected with left brake block, right brake block respectively.
Oil is stifled to be equipped with the stifled sealing ring of oil between aperture, and oil is stifled to be connect with aperture matching thread, is matched at the openning of gas vent
There is means of deflation, guide pin is set at the open pore of shell, and elastic slice and left brake block, right brake block are respectively equipped with guide hole and guide pin connects
It connects；Shell is also equipped with mud guard, and mud guard is connected at the open pore of shell.
Means of deflation includes bleed screw and deflation nut, and the inlet in main channel hole is furnished with oil circuit connector.
The beneficial effects of the utility model are that the shell of disc brake braking clamp uses integrated formed structure, can be by shell and its
Its components assembles to form disc brake braking clamp, simplifies manufacturing procedure, reduces difficulty of processing and assembly difficulty, makes disc brake braking clamp
More evenly, performance is more stable for left and right sides stress, and the service life is longer.Conventional housings are avoided to process respectively again using left and right shell
Fastener assembling, conventional housings have the defect that difficulty of processing is big, process is many and diverse, assembly difficulty is big.Therefore, the utility model with
The prior art is compared and is had substantive features and progress.
Detailed description of the invention
The related details and working principle of the embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is the side structure schematic view of disc brake braking clamp in the utility model.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is B-B cross section view in Fig. 1.
Fig. 4 is Fig. 1 top view.
Fig. 5 is that Fig. 4 removes mud guard view.
Specific embodiment
Referring to attached drawing, the shell of disc brake braking clamp in present embodiment, the shell has left body portion 1, right body portion 2 and even
Socket part 3 is attached between left body portion 1 and right body portion 2 by interconnecting piece 3, and shell is an integral molding structure, and can be poured using mold
Casting is integrally formed.
Aperture 4 is offered on the outside in right body portion 2, and right piston hole 5, aperture 4 and right work are offered on the inside in right body portion 2
Consent 5 is connected to.Left piston hole 6 is offered on the inside in left body portion 1, can be facilitated by the aperture 4 processed as fabrication hole
Right piston hole and left piston hole are processed, aperture also facilitates the right access opening of processing.
Main channel hole 7 is offered on interconnecting piece 3, and left access opening 81, left access opening 81 and left piston are offered in left body portion 1
Hole 6 is connected to, and left access opening 81 is connected to main channel hole 7；Right access opening 9, right access opening 9 and right piston are offered in right body portion 2
Hole 5 is connected to, and right access opening 9 is connected to main channel hole 7.It can be in the right side perforation processing main channel of interconnecting piece when processing
Hole is protruded into main channel hole perforation processing out of aperture and goes out right access opening.When processing in shell against main channel hole to the left
Piston hole perforation processing goes out left access opening, is connected to main channel hole with left piston hole, and left access opening is connected to the shell external world
Processing mouth seal.Gas vent 82, gas vent 82 and main channel hole 7 or right access opening 9 or left access opening are also provided on shell
81 connections.
As preferential, gas vent 82 is arranged in the interconnecting piece 3 of shell, further then by gas vent 82 and left access opening 81
Be connected to and be aligned setting, when processing can using the gas vent on shell to main channel hole towards the punching of left piston hole direction plus
Work goes out left access opening, easy to process；Gas vent 82 and left 81 co-axially align of access opening can be even arranged, in pair of interconnecting piece
Piston hole perforation processing goes out left access opening and gas vent to the left in main channel hole.It can also be in the entrance of gas vent and main channel hole
Place's setting internal screw thread is for connecting.
The left side bottom in left piston hole 6 is the left kerve part 61 that becomes larger of aperture, left piston hole by left kerve part 61 with
Left access opening connection.The right side bottom in right piston hole 5 is the right kerve part 51 that aperture becomes larger, and right piston hole passes through right kerve part
51 are connected to right access opening.By left kerve part, the convenient logical oil in right kerve part, next prevents left access opening, right access opening
Burr flange influences the respective pistons being packed into after drilling.
On the basis of shell is an integral molding structure, facilitated by the layout of aperture and each access opening subsequent to shell
The processing in upper each hole.
Interconnecting piece 3 is equipped with open pore 10, and the clearance space 11 between left body portion and right body portion is connected to open pore 10.It opens
Oral pore 10 is used for the activity space of elastic slice, the installation settings of left and right brake block and elastic slice.Between between left body portion and right body portion
Gap space is put into for left and right brake block to be arranged and for braking disc cooperation.
Main channel hole, right access opening, left access opening are straight hole in the present embodiment, and main channel hole or so is laterally arranged,
Right access opening and left access opening cooperation main channel hole are angularly disposed.Interconnecting piece 3, which has, extends boss 12, the openning setting of gas vent
On extending boss 12, extending boss 12 keeps shell overall volume materials less, rationally distributed.
Shell and other components can be assembled to form disc brake braking clamp, the shell manufacturing procedure of simplified disc brake braking clamp,
Shell difficulty of processing and shell assembly difficulty are reduced, making the left and right sides stress of disc brake braking clamp, more evenly performance is more stable, makes
Use longer life expectancy.
Left piston hole 6 and right piston hole 5 are coaxially disposed, and are respectively equipped with ring on the hole wall in left piston hole 6 and right piston hole 5
Connected in star 13, annular groove 13 and left piston hole 6, right piston hole 5 are coaxially disposed.Annular groove 13 is respectively for disc brake braking clamp
Rectangular loop can be respectively adopted in left sealing ring 26, right sealing ring 27() installation settings, so that left piston and right piston are in mobile mistake
Hydraulic fluid leak is avoided in journey.Or annular groove is set on left piston and right piston respectively for left sealing ring, right sealing ring
Installation settings.
It is annular convex platform 14 between aperture 4 and right piston hole 5, annular convex platform 14 can cooperate limit oil stifled.Aperture and the right side
Piston hole coaxial arrangement, aperture are equipped with internal screw thread.Aperture can configure oil stifled 28 and be sealed, and oil stifled 28 can be adopted with aperture
It is connected with being threadedly engaged.Annular convex platform (14) towards the side of aperture be equipped with annular slotted or oil it is stifled towards the one of right piston hole
Side be equipped with annular slotted, annular slotted can block up sealing ring 29(with fuel feeding can be used O-ring) installation settings, annular convex platform 14 and
Cooperation oil is stifled to push down the stifled sealing ring of oil.
Pilot hole 15 is also provided at left and right sides of shell, pilot hole 15 is located at the left and right sides of open pore 10, left and right two
It can be installed for guide pin 31 in the pilot hole 15 of side, guide pin 31 can be used to connect elastic slice 21, left brake block 22 and right brake block 23,
Pilot hole of two sides or so is opposite, and pilot hole 15 is connected to open pore 10.Pilot hole is through-hole, can be laterally inserted into guide pin
Into pilot hole, so that guide pin is connect with elastic slice, left brake block and right brake block.
The left and right sides of shell has card slot or raised fixture block 16, and card slot or raised fixture block set up separately in the left and right of open pore two
Side.To be connected at the open pore of shell for mud guard 32, mud guard 32 can cover open pore, and mud guard 32 will use
The form of buckle is buckled at card slot or raised fixture block.
Shell also has cradle portion 17, and cradle portion is integrally formed and connect with left body portion or right body portion, shell one at
During type, directly cradle portion is formed out together.Cradle portion and shell are in integral structure, avoid additionally connecting, bracket
Portion is equipped with mounting hole 18, and mounting hole is attached for connector with vehicle frame.
Disc brake braking clamp, include shell, elastic slice 21, left brake block 22, right brake block 23, left piston 24, right piston 25,
Left sealing ring 26, right sealing ring 27 and oil stifled 28, shell use above-mentioned shell, left piston and left brake block transmission connection (this reality
Apply in example and be sequentially connected to push up biography mode), left piston matching is arranged in left piston hole, and left sealing ring setting is in left piston and a left side
Between piston hole, right piston and right brake block transmission connection (being sequentially connected in the present embodiment for top biography mode), right piston matching
It is arranged in right piston hole, right sealing ring is arranged between right piston and right piston hole, and oil is stifled to be fitted in aperture, elastic slice
It is mounted at open pore, elastic slice is cooperatively connected with left brake block, right brake block respectively.Hydraulic circuit accesses main channel hole, pressurization
When, brake-fluid keeps left piston and left brake block mobile to centre by connected left access opening, and brake-fluid is logical by the connected right side
Road hole keeps right piston and right brake block mobile to centre, carries out cooperation brake；When pressure release, brake-fluid flows back, left piston and left brake
Vehicle piece, right piston and right brake block cooperate under elastic slice effect to be resetted, and brake is released.
Oil is stifled to be equipped with the stifled sealing ring 29 of oil between aperture, and oil is stifled to be connect with aperture matching thread, at the openning of gas vent
Equipped with means of deflation 30, guide pin is set at the open pore of shell, elastic slice and left brake block, right brake block are respectively equipped with guide hole and lead
Pin connection, guide pin is also for left brake block and right brake block mobile guide.Shell is also equipped with mud guard, and mud guard is connected to shell
At open pore.Means of deflation includes bleed screw and deflation nut, and the inlet in main channel hole is furnished with oil circuit connector.
Claims (10)
1. the shell of disc brake braking clamp, which has left body portion (1), right body portion (2) and the left body portion of connection and right body portion
Interconnecting piece (3), it is characterised in that: shell is an integral molding structure, and is offered aperture (4) on the outside of right body portion (2), right body portion
Inside on offer right piston hole (5), aperture (4) is connected to right piston hole (5), offers a left side on the inside of left body portion (1)
Piston hole (6) offers main channel hole (7) on interconnecting piece (3), offers left access opening (81), left access opening on left body portion (1)
(81) it is connected to left piston hole (6), left access opening (81) is connected to main channel hole (7)；Right access opening is offered on right body portion (2)
(9), right access opening (9) is connected to right piston hole (5), and right access opening (9) is connected to main channel hole (7)；It is also provided on shell
Gas vent (82), gas vent (82) are connected to main channel hole (7) or right access opening (9) or left access opening (81)；On interconnecting piece (3)
Equipped with open pore (10), the clearance space (11) between left body portion and right body portion is connected to open pore (10).
2. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: main channel hole, right access opening, left access opening
It is straight hole, main channel hole or so is laterally arranged, and right access opening and left access opening cooperation main channel hole are angularly disposed；Gas vent
(82) interconnecting piece (3) of shell is set, and gas vent (82) is connected to left access opening (81) and is aligned setting；Interconnecting piece, which has, to be prolonged
It stretches boss (12), on extending boss, gas vent and left access opening co-axially align are arranged for the openning setting of gas vent.
3. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: left piston hole is coaxially set with right piston hole
It sets, is respectively equipped on the hole wall in left piston hole and right piston hole in annular groove (13) or left piston and right piston respectively
Equipped with annular groove, annular groove and left piston hole, right piston hole are coaxially disposed；The left side bottom in left piston hole is what aperture became larger
Left kerve part (61), left piston hole are connected to by left kerve part with left access opening (81), and the right side bottom in right piston hole is hole
The right kerve part (51) that diameter becomes larger, right piston hole are connected to by right kerve part with right access opening (9).
4. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: be convex annular between aperture and right piston hole
Platform (14), aperture and right piston hole are coaxially disposed, and aperture is equipped with internal screw thread；Annular convex platform (14) is equipped with ring towards the side of aperture
Shape fluting.
5. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: be also provided with assembly at left and right sides of shell
Hole (15), pilot hole are located at the left and right sides of open pore (10), and pilot hole of two sides or so is opposite, and pilot hole and open pore connect
Logical, pilot hole is through-hole.
6. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: the left and right sides of shell has card slot or convex
It rises fixture block (16), card slot or raised fixture block set up separately in the left and right sides of open pore (10).
7. the shell of disc brake braking clamp as described in claim 1, it is characterised in that: shell also has cradle portion (17), bracket
Portion (17) is integrally formed and connect with left body portion or right body portion, and cradle portion is equipped with mounting hole (18).
8. disc brake braking clamp includes shell, elastic slice (21), left brake block (22), right brake block (23), left piston (24), the right side
Piston (25), left sealing ring (26), right sealing ring (27) and oil block up (28), it is characterised in that: shell use as claim 1 to
The shell of 7 any claims, left piston (24) and left brake block (22) are sequentially connected, and left piston (24) matching is arranged in left work
In consent (6), left sealing ring (26) is arranged between left piston (24) and left piston hole (6), right piston (25) and right brake block
(23) be sequentially connected, right piston (25) matching setting in right piston hole (5), right sealing ring (27) setting right piston (25) with
Between right piston hole (5), oil stifled (28) is fitted on aperture (4), and elastic slice (21) is mounted at open pore (10), elastic slice
(21) it is cooperatively connected respectively with left brake block (22), right brake block (23).
9. disc brake braking clamp as claimed in claim 8, it is characterised in that: oil is stifled to be equipped with the stifled sealing ring of oil between aperture
(29), oil is stifled connect with aperture matching thread, is furnished with means of deflation (30) at the openning of gas vent, is arranged at the open pore of shell
Guide pin (31), elastic slice and left brake block, right brake block are respectively equipped with guide hole and connect with guide pin (31)；Shell is also equipped with mud guard
(32), mud guard is connected at the open pore (10) of shell.
10. disc brake braking clamp as claimed in claim 9, it is characterised in that: means of deflation (30) includes bleed screw and puts
It are furnished with oil circuit connector (35) in the inlet of gas nut, main channel hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904324.8U CN209100526U (en) | 2018-11-19 | 2018-11-19 | The shell and disc brake braking clamp of disc brake braking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904324.8U CN209100526U (en) | 2018-11-19 | 2018-11-19 | The shell and disc brake braking clamp of disc brake braking clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100526U true CN209100526U (en) | 2019-07-12 |
Family
ID=67160497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904324.8U Active CN209100526U (en) | 2018-11-19 | 2018-11-19 | The shell and disc brake braking clamp of disc brake braking clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100526U (en) |
-
2018
- 2018-11-19 CN CN201821904324.8U patent/CN209100526U/en active Active
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| GR01 | Patent grant |