CN201140768Y - Connecting structure for brake caliper and bracket of bicycle - Google Patents
Connecting structure for brake caliper and bracket of bicycle Download PDFInfo
- Publication number
- CN201140768Y CN201140768Y CNU2007201913169U CN200720191316U CN201140768Y CN 201140768 Y CN201140768 Y CN 201140768Y CN U2007201913169 U CNU2007201913169 U CN U2007201913169U CN 200720191316 U CN200720191316 U CN 200720191316U CN 201140768 Y CN201140768 Y CN 201140768Y
- Authority
- CN
- China
- Prior art keywords
- brake
- support
- bicycle
- caliper
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model provides a connecting structure of a bicycle brake shaft and a holdfast, belonging to the machinery technical field, which solves the problems existing in a current connecting structure for the brake shaft and the holdfast of complicate structure, poor brake effect, and short service life of a brake block and a brake disc. In the connecting structure of the bicycle brake shaft and the holdfast, the brake shaft comprises a shaft body and brake blocks which are arranged in the shaft body, the connecting structure comprises two connecting elements which are respectively penetrated through two connecting holes on the shaft body, and the inner ends of the connecting elements are fixed with the holdfast, wherein each connecting hole is a strip shape, and the direction of the strip shape is parallel with the moving direction of the brake block, the outer ends of the connecting elements are provided with convex shoulders which have larger outer diameters than the strip shape widths of the connecting holes, and the connecting elements and the shaft body are fitted in interference. The connecting structure of the bicycle brake shaft and the holdfast has the advantages of simple structure, excellent brake effect and long service life, etc.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of unpowered vehicle brake clamp, the connection structure of particularly a kind of bicycle brake pincers and support.
Background technology
Bicycle is a kind of very universal public leisure amusement and the instrument of communications and transportation.In bicycle, brake system is one influences the critical component that bicycle safe uses.
Its drg has polytype in the bicycle of selling on market at present, and plate disc brake is the higher type of a kind of safety factor.Plate disc brake comprises a pair of brake plate that is arranged on the brake disc both sides, it is installed in the caliper of brake clamp movably, promote brake plate and abut to stop mechanism on the brake disc being provided with on the caliper, and be provided with the adjustment structure of regulating the spacing between brake plate and the brake disc.The regulating mechanism of this plate disc brake generally all has two, and both each brake plate all had a regulating mechanism to regulate the spacing of brake plate and brake disc.This class brake clamp all is fixedly connected on the vehicle frame.After the brake plate wearing and tearing, when the spacing of brake plate and brake disc becomes big, at this moment as long as regulate corresponding regulating mechanism respectively.
This structure braking principle be rely on the inside brake sheet move and the distortion of brake disc comes work, so easy infringement brake disc reduces drg service life.Two regulating mechanisms are regulated two brake plates respectively and are difficult to accomplish identical with the brake disc spacing, glancing impact often one of them brake plate contact with brake disc and another not fully the contact, braking effect descends, the wearing and tearing of brake plate have been quickened in single brake plate and brake disc friction simultaneously, have reduced service life.Secondly, two brake plates use independent regulating mechanism respectively, have increased productive costs.
Summary of the invention
The purpose of this utility model is the above-mentioned problem that the connection structure at existing bicycle brake pincers and support exists, and bicycle brake pincers that a kind of simple in structure, good braking effect, brake plate and brake disc the prolong service life connection structure with support is provided.
The purpose of this utility model can realize by following technical proposal: the connection structure of a kind of bicycle brake pincers and support, described brake clamp comprises caliper and is arranged on the interior brake plate of caliper, this connection structure comprises two attaching partss, two connecting bores and its inner that these two attaching partss pass respectively on the above-mentioned caliper are connected with support, it is characterized in that, described each connecting bore all is bar shaped, the direction of its bar shaped is parallel with the direction that above-mentioned brake plate moves, the outer end of above-mentioned attaching parts has the external diameter convex shoulder bigger than the strip width of connecting bore, and is free-running fit between attaching parts and the caliper.
The connection structure of this bicycle brake pincers and support is that the brake clamp floating ground is connected to structure on the support.The support of this programme middle finger is fixed on the vehicle frame motionless, and brake clamp can be connected on the vehicle frame by this support.Because attaching parts and caliper are free-running fit, brake clamp slides along the direction of bar shaped according to the wear pattern of brake plate.Attaching parts has convex shoulder, thereby the external diameter of convex shoulder makes convex shoulder can not enter into connecting bore greatly than the strip width of connecting bore, and support and connecting bore connecting bridge can not enter into connecting bore, and like this, caliper just is connected on the support.
Two brake plates of brake clamp all are arranged on the brake disc both sides, at glancing impact, brake plate action is close to brake disc, generally speaking, between two brake plates and the brake disc distance is arranged all, one of them brake plate is resisted against on the brake disc earlier, promote whole brake clamp and move along the direction of connecting bore bar shaped and make another brake plate also can be resisted against the brake disc braking, therefore, the regulating mechanism of only regulating a brake plate gets final product, can save the another one regulating mechanism, save manufacturing cost.
In the connection structure of above-mentioned a kind of bicycle brake pincers and support, the bar length of described connecting bore is not less than the thickness of single brake plate friction material.Making connecting bore have enough length to hold attaching parts after the wearing and tearing of brake plate friction material moves.
In the connection structure of above-mentioned a kind of bicycle brake pincers and support, be with flat gasket on the described attaching parts, this flat gasket is between convex shoulder and caliper.
In the connection structure of above-mentioned a kind of bicycle brake pincers and support, be with corrugated gasket on the described attaching parts, this corrugated gasket is between support and caliper.
Can prevent that by flat shim and corrugated gasket brake plate and the not parallel appearance band of brake disc friction face from stopping, or vibration produces the generation of situations such as noise.
In the connection structure of above-mentioned a kind of bicycle brake pincers and support, described attaching parts is a bolt.The bolt cap of bolt is exactly above-mentioned convex shoulder, and the thread rod of bolt and the connecting bore of caliper are free-running fit.
In the connection structure of above-mentioned a kind of bicycle brake pincers and support, described support is that [shape, its two ends are connected with attaching parts respectively.[the left-hand component that is shaped as bracket.
Compared with prior art, the connection structure of this bicycle brake pincers and support is connected to support on the brake clamp by attaching parts and brake clamp is slided with respect to support, the mode of its slip is the connecting bore that two parallel bar shapeds are set on caliper, simple in structure, because this connection structure, be used to regulate brake plate on the brake clamp and can save one, reduced the productive costs of brake clamp, simplified the structure of brake clamp to the regulating mechanism of the spacing between the brake disc.
Description of drawings
Fig. 1 is the perspective view of the connection structure of this bicycle brake pincers and support.
Fig. 2 is the structural representation at place, this bicycle brake clipper joint hole.
Fig. 3 is the sectional structure scheme drawing of this bicycle brake pincers and brake disc.
Among the figure, brake clamp 1; Caliper 11; Lug 111; Connecting bore 112; Rocking arm 12; Brake plate 13; Piston 14; Support 2; Attaching parts 21; Convex shoulder 211; Thread rod 212; Brake disc 3; Flat gasket 4; Corrugated gasket 5.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, the connection structure of this bicycle brake pincers and support can be connected to brake clamp 1 floating ground on the support 2 by this structure.
Specifically, brake clamp 1 comprises caliper 11, rocking arm 12, piston 14 and is arranged on two brake plates 13 that are separately positioned on brake disc 3 both sides in the caliper 11, brake plate 13 is respectively the outer brake plate that is positioned at brake disc 3 outsides and is positioned at the inside brake sheet of brake disc 3 inboards, is provided with the brake structure that can promote two brake plates, 13 close brake discs 3 between rocking arm 12 and outer brake plate.Rocking arm 12 and outside also be provided with between the brake plate can regulate outside the regulating mechanism of spacing between brake plate and the brake disc 3.The function of this regulating mechanism is the spacing of regulating brake plate 13 and brake disc 3; In addition, regulate the distance of support 2 attachment faces in the certain limit, satisfy the requirement of different installation dimensions to disk center.Be provided with two lugs 111 on caliper 11, the connecting bore 112 of 112, two bar shapeds of connecting bore that the cross-sectional plane that has up/down perforation on lug 111 direction that to be bar shaped and its direction move with brake plate 13 is parallel be arranged in parallel, and the shape of bar shaped is the runway shape.
Attaching parts 21 is a bolt, comprises convex shoulder 211 and thread rod 212, and convex shoulder 211 is a bolt cap, and the external diameter of bolt cap is bigger than the width of the bar shaped of connecting bore 112, and bolt cap 211 just can not enter into connecting bore 112 like this.Thread rod 212 passes corresponding connecting bore 112 and is connected with support 2, because the diameter of thread rod 212 equals the width of the bar shaped of connecting bore 112, both thread rod 212 was a free-running fit with caliper 11, so thread rod 212 can slide in connecting bore 112.
Support 2 be [shape, its two ends are connected with thread rod 212, the external diameter at its two ends is bigger than the width of the bar shaped of connecting bore 112.Stop in order to prevent the not parallel appearance band of brake plate 13 and brake disc 3 friction faces, or vibration produces the generation of situations such as noise, be provided with flat gasket 4 between bolt cap and the caliper 11, be provided with corrugated gasket 5 between support 2 and lug 111, flat gasket 4 and corrugated gasket 5 are enclosed within on the bolt.After tighting a bolt, still leave the gap between lug 111 and the support 2, so that the slip of caliper 11.
After brake clamp 1 is connected on the support 2, brake clamp 1 can be fixed on the vehicle frame by support 2.Outer brake plate and inside brake sheet all have wearing and tearing to a certain degree, and under the adjusting of regulating mechanism, outer brake plate makes the spacing of outer brake plate and brake disc 3 less near brake disc 3.At glancing impact, outer brake plate is close to brake disc 3 under the promotion of stop mechanism, outer brake plate is resisted against earlier on the brake disc 3, because brake disc 3 is fixed on the wheel, therefore to promote whole brake clamp 1 mobile outside wheel along the direction of connecting bore 112 for outer brake plate, thereby the spacing that makes inside brake sheet and brake disc 3 is dwindled and is resisted against brake disc 3, can be with brake disc 3 brakings by these two brake plates 13.Therefore, can save the regulating mechanism of inside brake sheet, simplify the structure of whole brake clamp, reduce cost.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used brake clamp 1 morely; Caliper 11; Lug 111; Connecting bore 112; Rocking arm 12; Brake plate 13; Support 2; Attaching parts 21; Convex shoulder 211; Thread rod 212; Brake disc 3; Flat gasket 4 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1, the connection structure of a kind of bicycle brake pincers and support, described brake clamp (1) comprises caliper (11) and is arranged on the interior brake plate of caliper (11), this connection structure comprises two attaching partss (21), two connecting bores (112) and its inner that these two attaching partss (21) pass respectively on the above-mentioned caliper (11) are connected with support (2), it is characterized in that, described each connecting bore (112) all is bar shaped, the direction of its bar shaped is parallel with the direction that above-mentioned brake plate moves, the outer end of above-mentioned attaching parts (21) has the external diameter convex shoulder (211) bigger than the strip width of connecting bore (112), and is free-running fit between attaching parts (21) and the caliper (11).
2, the connection structure of bicycle brake pincers according to claim 1 and support is characterized in that the bar length of described connecting bore (112) is not less than the thickness of single brake plate friction material.
3, the connection structure of bicycle brake pincers according to claim 1 and 2 and support is characterized in that be with flat gasket (4) on the described attaching parts (21), this flat gasket (4) is positioned between convex shoulder (211) and the caliper (11).
4, the connection structure of bicycle brake pincers according to claim 3 and support is characterized in that be with corrugated gasket (5) on the described attaching parts (21), this corrugated gasket (5) is positioned between support (2) and the caliper (11).
5, the connection structure of bicycle brake pincers according to claim 4 and support is characterized in that described attaching parts (21) is a bolt.
According to claim 1 or 2 or 3 described bicycle brakes pincers connection structure, it is characterized in that 6, described support (2) is that [shape, its two ends are connected with attaching parts (21) respectively with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201913169U CN201140768Y (en) | 2007-11-15 | 2007-11-15 | Connecting structure for brake caliper and bracket of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201913169U CN201140768Y (en) | 2007-11-15 | 2007-11-15 | Connecting structure for brake caliper and bracket of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140768Y true CN201140768Y (en) | 2008-10-29 |
Family
ID=40068482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201913169U Expired - Fee Related CN201140768Y (en) | 2007-11-15 | 2007-11-15 | Connecting structure for brake caliper and bracket of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140768Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264747A (en) * | 2013-04-28 | 2013-08-28 | 宁波力盟工业有限公司 | Bicycle and brake thereof |
| CN112026976A (en) * | 2013-06-28 | 2020-12-04 | 株式会社岛野 | Bicycle brake caliper attachment structure |
-
2007
- 2007-11-15 CN CNU2007201913169U patent/CN201140768Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264747A (en) * | 2013-04-28 | 2013-08-28 | 宁波力盟工业有限公司 | Bicycle and brake thereof |
| CN112026976A (en) * | 2013-06-28 | 2020-12-04 | 株式会社岛野 | Bicycle brake caliper attachment structure |
| CN112026976B (en) * | 2013-06-28 | 2022-01-11 | 株式会社岛野 | Bicycle brake caliper attachment structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018000895A1 (en) | Elastic adjustable brake pad for use in train | |
| CN108087453B (en) | A kind of dual brake piece brake units of frictional displacement | |
| CN201140768Y (en) | Connecting structure for brake caliper and bracket of bicycle | |
| CN211501413U (en) | Low-drag spring piece with return function | |
| CN202628891U (en) | Modified pneumatic brake camshaft | |
| CN204458930U (en) | Automobile brake drum | |
| CN201739393U (en) | Non-equal thickness friction plate of drum brake of automobile | |
| CN201872763U (en) | Novel central pin traction device | |
| CN206377179U (en) | Automobile brake wrench structure and automobile | |
| CN204921783U (en) | Unsteady arresting gear of detachable second grade for high speed train | |
| CN204828414U (en) | High performance shock attenuation brake block | |
| CN205479017U (en) | Dual -brake piece brake unit based on friction is shifted | |
| CN205371408U (en) | Drum brake's braking clearance adjustment structure | |
| CN204755666U (en) | Brake shoe of lorry's push -down stopper | |
| CN210118397U (en) | Noise reduction and active return structure of friction plate | |
| CN204493519U (en) | The brake shoe assembly of drum brake for rear axle of lorry | |
| CN103384777A (en) | Brake pad for disc-brake device | |
| CN202301598U (en) | Guide pin for brake calipers | |
| CN2670664Y (en) | Hiden spring gapless drum brake of vehicle | |
| CN218761072U (en) | Friction plate return mechanism and brake caliper adopting same | |
| CN202790233U (en) | Drum-type brake shoe assembly based on aramid fiber based fiction material | |
| CN204572869U (en) | A kind of braking plate of automobile | |
| CN113547878B (en) | Elastic wheel for rail transit | |
| CN202790232U (en) | Non-asbestos drum-type brake shoe assembly | |
| CN203051565U (en) | Friction block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20111115 |