CN203832467U - Novel manually-operated brake assembly - Google Patents
Novel manually-operated brake assembly Download PDFInfo
- Publication number
- CN203832467U CN203832467U CN201320744700.2U CN201320744700U CN203832467U CN 203832467 U CN203832467 U CN 203832467U CN 201320744700 U CN201320744700 U CN 201320744700U CN 203832467 U CN203832467 U CN 203832467U
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- China
- Prior art keywords
- base
- brake
- plate
- end plate
- device assembly
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Abstract
The utility model provides a novel manually-operated brake assembly which comprises a supporting seat. A first base and a second base which are arranged oppositely are hinged to the supporting seat, a resetting clamping ring is arranged between the first base and the second base, brake pads are arranged on the first base and the second base, an adjusting support fixed to the supporting seat is further included, the adjusting support is provided with a front face plate, the front face plate is flanged leftwards and rightwards to form a left end plate and a right end plate, adjusting screw holes perpendicular to the end plates are formed in the upper portion of the left end plate and the upper portion of the right end plate, adjusting screws penetrate through the adjusting screw holes to be in contact with the resetting clamping ring, and the clearances between the brake pads and a brake disc are controlled through the screwing length of the adjusting screws. According to the novel manually-operated brake assembly, the clearance between the left brake pad and the brake disc and the clearance between the right brake pad and the brake disc can be controlled, it is guaranteed that the clearance between the left brake pad and the brake disc and the clearance between the right brake pad and the brake disc are kept balanced, the distance between the left brake pad and the brake disc and the distance between the right brake pad and the brake disc are controlled between 0.4 mm and 0.5 mm, the brake effect of the manually-operated brake assembly is guaranteed, and the service life is prolonged.
Description
Technical field
The utility model relates to auto parts and components and manufactures field, relates in particular to a kind of Novel hand brake activation device assembly.
Background technology
In car production field, the quality of braking potential is an important evaluation criterion at auto trade, the effect of braking comprises that the car deceleration in making to travel even stops, and makes the speed of the automobile of descent run keep stable, and makes the automobile of stagnation of movement keep motionless; In order to ensure the braking potential of automobile, a series of special arrangements of installing on automobile, so that chaufeur can be according to the situation such as road and traffic, so as to making the external world apply certain power in some part of automobile (being mainly wheel), automobile is carried out to braking to a certain degree, the external force that this controollable is braked automobile is called braking force, and so a series of special arrangements are called brake system.This use is so that the brake system that the car deceleration in travelling even stops is called service brake; With so that the resident device as you were of the automobile of stagnation of movement is called braking during standstill system, these two brake systems are that each automobile is prerequisite, and what the utility model was involved is the improvement about braking during standstill system.
Notification number is that the utility model patent of CN202827960U discloses a kind of hand operation brake assembly, this case can be simplified the hand operation brake assembly of automobile and reduce costs, this case has specifically proposed following technical scheme: as Fig. 1, hand operation brake assembly has supporting seat 101, on supporting seat 101, be hinged with the first base 105 and second base 107 of relatively arranging, between the first base 105 and the second base 107, be provided with return snap ring 102, the top of the first base 105 is hinged with inverted U-shaped attaching parts, inverted U-shaped attaching parts is connected with the second base 107 by expansion link, the other end and the hand lever of inverted U-shaped attaching parts are hinged, and be connected with the second base 107 by spring.
In actual use, there is following problem in this technical scheme: the one, and return snap ring lacks position and limits, the position of left and right brake plate easily changes, it is the gap overbalance of left and right brake plate and brake disc, due to the mechanical vibration of complete machine work engineering, make unsettled left and right brake plate under non-braking mode with the brake disc friction of running, after friction, can produce following bad performance: 1, brake disc generate heat and extends to change speed gear box, the service life of reduction change speed gear box; 2, accelerate the loss of brake plate, shorten the life-span of brake plate; 3, engine power is born unnecessary resistance, increases the loss of gasoline; The 2nd, the hinge bolt that supporting seat and the first base and the second base are hinged is meticulous, and the excessive clearance of hinge bolt and bolt hole in use easily produces and becomes flexible, and easily causes hinge bolt distortion or fracture under high load condition.
Utility model content
For the above-mentioned problems in the prior art, technical problem to be solved in the utility model is to provide a kind of Novel hand brake activation device assembly, it can limit the distortion situation of return snap ring, and then the gap that ensures left and right brake plate and brake disc keeps balance, ensure automobile brake effect, improve the service life of motor vehicle parking brake.
The technical solution of the utility model is as follows: a kind of Novel hand brake activation device assembly, comprise supporting seat, on supporting seat, be hinged with the first base and second base of relatively arranging, between the first base and the second base, be provided with return snap ring, the top of the first base is hinged with inverted U-shaped attaching parts, inverted U-shaped attaching parts is connected with the second base by expansion link, the other end and the hand lever of inverted U-shaped attaching parts are hinged, the first base and the second base are provided with brake plate, also comprise the adjusting pole being fixed on supporting seat, described adjusting pole has front panel, bottom at front panel is provided with bolt hole, described bolt hole is set on described supporting seat and first, on the hinge bolt that the second base is hinged, be locked by band pad jam nut, described front panel to the left and right flange forms first member plate and right end plate, described left and right end plate top has the adjustment screw perpendicular to end plate, described adjustment screw contacts with return snap ring through adjusting screw, described adjustment screw is provided with jam nut, described jam nut and described adjustment screw head are positioned at the homonymy of end plate, by adjusting the precession length control brake plate of screw and the gap of brake disc.
Further, in order to prevent from interfering with the rotation of brake disc, described adjusting pole front panel has an arc opening upwards.
Further, the downward flange of described adjusting pole front panel forms bottom plate, between described adjusting pole right end plate and bottom plate, there is a breach in short transverse, prevent that hand operation brake assembly from causing interference while being assemblied in automobile frame, for the surface of adaptive supporting seat, the length of described bottom plate fore-and-aft direction is less than the length of described first member plate, right end plate fore-and-aft direction.
Further, for convenience of the adjustment in gap between brake plate and brake disc, the adjustment screw line of centers on described left and right end plate overlaps.
Further, for the surface of adaptive first, second base, rear, described left and right end plate top has symmetrical slope.
Further, the bolt hole on described hinge bolt and adjusting pole is free-running fit.
Further, after described adjustment screw is adjusted to the right place, the clearance control of described brake plate and brake disc is at 0.4～0.5mm.
Further, described Novel hand brake activation device assembly is arranged on loader.
By technique scheme, the beneficial effects of the utility model are:
1. the utility model by setting up adjusting pole on return snap ring, by the distortion of the adjustment screw control return snap ring on adjusting pole, return snap ring and brake plate are made as one, by adjusting the distortion of return snap ring and then can controlling a left side, the gap of right brake plate and brake disc, ensure left, the gap of right brake plate and brake disc keeps balance, and in order to ensure braking effect, left, the distance of right brake plate and brake disc is controlled between 0.4～0.5mm, ensured the braking effect of drg by above-mentioned design, and the service life that has extended drg and the change speed gear box of brake disc is housed, in whole working, the stable brake plate that is provided with adjusting pole can not produce friction with the brake disc of running under non-braking mode, has reduced the excess power of driving engine, has improved the service efficiency of gasoline.
2. adjusting pole has dust reduction capability, prevents that to a certain extent, under bad working environments, sand and dust or earth enter the gap of left and right brake plate and brake disc, causes braking effect to decline.
3. band pad jam nut is housed on hinge bolt, and band pad jam nut is compared with plain nut, larger with the area of contact of adjusting pole, prevents that mechanical vibration and dynamicload from causing bolt looseness, improves safety performance.
Brief description of the drawings
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the structural representation (removing adjusting pole) of the utility model embodiment.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the back view of adjusting pole.
Fig. 6 is the left view (remove and adjust screw) of Fig. 5.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is elaborated.
As shown in Figures 2 to 4, a kind of Novel hand brake activation device assembly, comprise supporting seat 1, on supporting seat 1, be hinged with the first base 2 and second base 3 of relatively arranging, between the first base 2 and the second base 3, be provided with return snap ring 4, the top of the first base 2 is hinged with inverted U-shaped attaching parts 5, inverted U-shaped attaching parts 5 is connected with the second base by expansion link 6, the other end of inverted U-shaped attaching parts 5 and hand lever 7 are hinged, the first base 2 and the second base 3 are provided with brake plate 8, also comprise the adjusting pole 9 being fixed on supporting seat 1, adjusting pole 9 has front panel 91, be provided with bolt hole 92 in the bottom of front panel 91, bolt hole 92 is set on supporting seat 1 and the first base 2, on the hinge bolt 10 that the second base 3 is hinged, be locked by band pad jam nut 11, bolt hole 92 on hinge bolt 10 and adjusting pole 9 is free-running fit, front panel 91 to the left and right flange forms first member plate 93 and right end plate 94, first member plate 93, right end plate 94 tops have the adjustment screw 95 perpendicular to end plate, adjusting screw 96 contacts with return snap ring 4 through adjusting screw 95, adjust screw 96 and be provided with jam nut 97, jam nut 97 and adjustment screw 96 heads are positioned at the homonymy of end plate, by adjusting the precession length control brake plate 8 of screw 96 and the gap of brake disc.After adjustment screw 96 is adjusted to the right place, the clearance control of brake plate 8 and brake disc is at 0.4～0.5mm.
As shown in Figure 5 and Figure 6, in order to prevent from interfering with the rotation of brake disc, the front panel 91 of adjusting pole 9 has an arc opening upwards.The downward flange of front panel 91 of adjusting pole 9 forms bottom plate 98, between the right end plate 94 of adjusting pole 9 and bottom plate 98, there is a breach in short transverse, prevent that hand operation brake assembly from causing interference while being assemblied in automobile frame, for the surface of adaptive supporting seat 1, the length of bottom plate 98 fore-and-aft directions is less than the length of first member plate 93, right end plate 94 fore-and-aft directions.For convenience of the adjustment in gap between brake plate and brake disc, adjustment screw 96 line of centerss in first member plate 93, right end plate 94 overlap.For the surface of adaptive the first base 2, the second base 3, first member plate 93, right end plate 94 rears, top have symmetrical slope 99.In the present embodiment, Novel hand brake activation device assembly is arranged on loader.
The utility model drags by hand lever 7, drives the first base 2 and the second base 3 closed to the inside, makes brake plate 8 press to brake disc, by friction force, brake disc is stopped operating, in the time unclamping hand lever 7, the first base 2 and the second base 3 under the effect of return snap ring 4, rapidly return.By set up adjusting pole 9 on return snap ring 4, control the distortion of return snap ring 4 by the adjustment screw 96 on adjusting pole 9, return snap ring 4 and brake plate 8 are made as one, by adjusting the distortion of return snap ring 4 and then can controlling a left side, the gap of right brake plate 8 and brake disc, ensure left, right brake plate 8 keeps balance with the gap of brake disc, and in order to ensure braking effect, left, the distance of right brake plate 8 and brake disc is controlled between 0.4～0.5mm, ensured the braking effect of Novel hand brake activation device assembly by above-mentioned design, and the service life that has extended drg and the change speed gear box of brake disc is housed, in whole working, the stable brake plate that is provided with adjusting pole 9 can not produce friction with the brake disc of running under non-braking mode, has reduced the excess power of driving engine, has improved the service efficiency of gasoline, adjusting pole 9 has dust reduction capability, prevents to a certain extent under bad working environments, and sand and dust or earth enter the gap of left and right brake plate 8 and brake disc, causes braking effect to decline, band pad jam nut 11 is housed on hinge bolt 10, and band pad jam nut 11 is compared with plain nut, larger with the area of contact of adjusting pole 9, prevents that mechanical vibration and dynamicload from causing bolt looseness, improves safety performance.
These are only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a Novel hand brake activation device assembly, comprise supporting seat, on supporting seat, be hinged with the first base and second base of relatively arranging, between the first base and the second base, be provided with return snap ring, the top of the first base is hinged with inverted U-shaped attaching parts, inverted U-shaped attaching parts is connected with the second base by expansion link, the other end and the hand lever of inverted U-shaped attaching parts are hinged, the first base and the second base are provided with brake plate, it is characterized in that: also comprise the adjusting pole being fixed on supporting seat, described adjusting pole has front panel, bottom at front panel is provided with bolt hole, described bolt hole is set on described supporting seat and first, on the hinge bolt that the second base is hinged, be locked by band pad jam nut, described front panel to the left and right flange forms first member plate and right end plate, described left and right end plate top has the adjustment screw perpendicular to end plate, described adjustment screw contacts with return snap ring through adjusting screw, described adjustment screw is provided with jam nut, described jam nut and described adjustment screw head are positioned at the homonymy of end plate, by adjusting the precession length control brake plate of screw and the gap of brake disc.
2. a kind of Novel hand brake activation device assembly according to claim 1, is characterized in that: described adjusting pole front panel has an arc opening upwards.
3. a kind of Novel hand brake activation device assembly according to claim 1, it is characterized in that: the downward flange of described adjusting pole front panel forms bottom plate, between described adjusting pole right end plate and bottom plate, have a breach in short transverse, the length of described bottom plate fore-and-aft direction is less than the length of described first member plate, right end plate fore-and-aft direction.
4. a kind of Novel hand brake activation device assembly according to claim 1, is characterized in that: the adjustment screw line of centers on described left and right end plate overlaps.
5. a kind of Novel hand brake activation device assembly according to claim 3, is characterized in that: rear, described left and right end plate top has symmetrical slope.
6. a kind of Novel hand brake activation device assembly according to claim 1, is characterized in that: the bolt hole on described hinge bolt and adjusting pole is free-running fit.
7. a kind of Novel hand brake activation device assembly according to claim 1, is characterized in that: after described adjustment screw is adjusted to the right place, the clearance control of described brake plate and brake disc is at 0.4～0.5mm.
8. a kind of Novel hand brake activation device assembly according to claim 1, is characterized in that: described Novel hand brake activation device assembly is arranged on loader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744700.2U CN203832467U (en) | 2013-11-21 | 2013-11-21 | Novel manually-operated brake assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744700.2U CN203832467U (en) | 2013-11-21 | 2013-11-21 | Novel manually-operated brake assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832467U true CN203832467U (en) | 2014-09-17 |
Family
ID=51510343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744700.2U Expired - Fee Related CN203832467U (en) | 2013-11-21 | 2013-11-21 | Novel manually-operated brake assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600736A (en) * | 2013-11-21 | 2014-02-26 | 福建信泰机械有限公司 | Adjustable parking brake |
-
2013
- 2013-11-21 CN CN201320744700.2U patent/CN203832467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600736A (en) * | 2013-11-21 | 2014-02-26 | 福建信泰机械有限公司 | Adjustable parking brake |
| CN103600736B (en) * | 2013-11-21 | 2016-05-18 | 福建信泰机械有限公司 | A kind of adjustable EPB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |