CN104309753A - Bicycle brake disc - Google Patents
Bicycle brake disc Download PDFInfo
- Publication number
- CN104309753A CN104309753A CN201410546385.1A CN201410546385A CN104309753A CN 104309753 A CN104309753 A CN 104309753A CN 201410546385 A CN201410546385 A CN 201410546385A CN 104309753 A CN104309753 A CN 104309753A
- Authority
- CN
- China
- Prior art keywords
- installation portion
- outer disk
- brake
- disk
- same plane
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a bicycle brake disc. The brake disc comprises an internal disc, and an external disc arranged at the periphery of the internal disc, wherein the external disc is matched with a brake clamp of a bicycle to brake; the external disc comprises a brake part and a first connection part positioned inside the brake part; the internal disc comprises a mounting part connected to a shaft sleeve, a second connection part positioned outside the mounting part and matched with the first connection part, and a transition region connected between the mounting part and the second connection part; the first connection part is connected with the second connection part; the upper surface of the external disc and the upper surface of the mounting part are positioned on the same plane; the lower surface of the external disc and the lower surface of the mounting part are positioned on the same plane.
Description
Technical field
The present invention relates to a kind of brake disk for bicycle.
Background technology
In the prior art, the brake disc of bicycle is formed in one, and brake disc is usually divided into installation portion and is positioned at the detent of installation portion periphery, easily damages after detent is rubbed, and whole brake disc can only be changed like this when changing brake disc.
Summary of the invention
Technical matters to be solved by this invention overcomes the deficiencies in the prior art, a kind of brake disk for bicycle is provided, described brake disc comprises: inner disc, be arranged on the outer disk of described inner disc periphery, described outer disk matches to play braking action with bicycle brake clamp, it comprises the first connecting portion being positioned at detent and being positioned at inside described detent, described inner disc comprises the installation portion for being connected to axle sleeve, be positioned at the second connecting portion that is outside described installation portion and that match with the first described connecting portion, be connected to the transition region between described installation portion and the second described connecting portion, the first described connecting portion is connected with the second described connecting portion, the upper surface of described outer disk and the upper surface of described installation portion in the same plane, the lower surface of described outer disk and the lower surface of described installation portion in the same plane.
Preferably, the first described connecting portion comprises multiple the first connecting arm extended internally, the first described connecting arm is provided with the first mounting hole, the second described connecting portion comprises multiple the second connecting arm outwards, the second described connecting arm is provided with the second mounting hole, and the first described mounting hole is fixedly connected by a connection piece to overlapping with the second described mounting hole.
Preferably, described transition region tilts from the second connecting portion gradually to described installation portion, to make the upper surface of the upper surface of described installation portion and described outer disk be positioned at same plane, the lower surface of described installation portion and the lower surface of described outer disk are positioned at same plane.
Preferably, the transition region depression that described installation portion is relatively described, to make the upper surface of the upper surface of described installation portion and described outer disk be positioned at same plane, the lower surface of described installation portion and the lower surface of described outer disk are positioned at same plane.
Preferably, the detent of described outer disk is provided with multiple through hole, to increase the friction force of detent.
Preferably, the installation portion of described inner disc has the multiple connecting bores be circumferentially arranged along it, and described brake disc is arranged on wheel by described connecting bore.
Due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
Inner disc of the present invention and outer disk are not one-body molded, but are connected by attaching parts, when such outer disk is damaged, can only outer disk be changed.Described brake disc is arranged between wheel and vehicle frame, after outer disk is connected by mode of the present invention with inner disc, in order to adapt to the distance between original wheel and vehicle frame, therefore the present invention is also provided with a transition region, installing zone and outer disk are in same level substantially, do not need the distance adjusted between vehicle frame and wheel just can directly use like this.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and concrete embodiment, the present invention will be further described in detail.
Fig. 1 is the structural representation of inner disc of the present invention;
Fig. 2 is the structural representation of outer disk of the present invention;
Fig. 3 is the mounting structure schematic diagram of brake disk for bicycle of the present invention;
Fig. 4 is the structural representation after the installation of brake disk for bicycle of the present invention;
Fig. 5 is the structural representation that a kind of embodiment of the present invention is observed from the side;
Fig. 6 is the structural representation that another kind of embodiment of the present invention is observed from the side;
Wherein: 1, outer disk; 2, inner disc; 3, attaching parts; 11, detent; 111, through hole; 12, the first connecting arm; 121, the first mounting hole; 21, installation portion; 211, connecting bore; 22, the second connecting arm; 221, the second mounting hole; 23, transition region.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further details.Should be understood that these embodiments are for illustration of groundwork of the present invention, principal character and advantage, and the present invention does not limit by the scope of following examples.The implementation condition adopted in embodiment can do further adjustment according to specific requirement, and not marked implementation condition is generally the condition in normal experiment.
A kind of brake disk for bicycle as shown in figs. 1 to 6, described brake disc has inner disc and outer disk 1, and described outer disk 1 is a ring-type, and in bicycle brake process, outer disk 1 matches to play braking action with brake caliper.Inner disc 2 is arranged in outer disk 1.The first connecting portion that outer disk 1 comprises detent 11 and is positioned at inside detent 11, described detent 11 is provided with the multiple through holes 111 increasing friction, through hole 111 is distributed in detent 11 equably, first connecting arm 12 extends internally, and the first connecting arm 12 is provided with the first mounting hole 121.Inner disc 2 comprise be positioned at for installation portion 21 that axle sleeve is connected is installed, be positioned at outside installation portion 21 for be connected with outer disk 1 the second connecting arm 22, connection portion 21 and the second connecting arm 22 transition region 23, described installation portion 21 has the connecting bore 211 of evenly arranging along its circumference, the second described connecting arm 22 is provided with the second mounting hole 221, by a connection piece 3, outer disk 1 and inner disc 2 is fixedly connected after the first described connecting arm 12 and the second connecting arm 22 overlap.
In one embodiment, described transition region 23 tilts from the second connecting portion gradually to described installation portion 21, to make the upper surface of the upper surface of described installation portion 21 and described outer disk 1 be positioned at same plane, the lower surface of described installing zone 21 and the lower surface of described outer disk 1 are positioned at same plane.
In another kind of embodiment, the relatively described transition region 23 of described installation portion 21 caves in, to make the upper surface of the upper surface of described installation portion 23 and described outer disk 1 be positioned at same plane, the lower surface of described installation portion 21 and the lower surface of described outer disk 1 are positioned at same plane.
Inner disc 2 of the present invention and outer disk 1 are not one-body molded, but are connected by attaching parts 3, when such outer disk 1 is damaged, can only outer disk 1 be changed.After outer disk 1 being connected with inner disc 2, can increase the thickness of brake disc in junction, therefore the present invention is also provided with a transition region, installing zone 21 and outer disk 1 is in same level substantially, can not increases the thickness of brake disc entirety like this.
Above to invention has been detailed description; the explanation of embodiment just understands method of the present invention and core concept thereof for helping; its object is to allow the personage being familiar with this art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. a brake disk for bicycle, is characterized in that: described brake disc comprises: inner disc, be arranged on the outer disk of described inner disc periphery,
Described outer disk matches to play braking action with bicycle brake clamp, and it comprises the first connecting portion being positioned at detent and being positioned at inside described detent,
Described inner disc comprise installation portion for being connected to axle sleeve, outside described installation portion and the second connecting portion matched with the first described connecting portion, be connected to transition region between described installation portion and the second described connecting portion, the first described connecting portion is connected with the second described connecting portion
The upper surface of described outer disk and the upper surface of described installation portion in the same plane, the lower surface of described outer disk and the lower surface of described installation portion in the same plane.
2. a kind of brake disk for bicycle according to claim 1, it is characterized in that: the first described connecting portion comprises multiple the first connecting arm extended internally, the first described connecting arm is provided with the first mounting hole, the second described connecting portion comprises multiple the second connecting arm outwards, the second described connecting arm is provided with the second mounting hole, and the first described mounting hole is fixedly connected by a connection piece to overlapping with the second described mounting hole.
3. a kind of brake disk for bicycle according to claim 2, it is characterized in that: described transition region tilts from the second connecting portion gradually to described installation portion, to make the upper surface of the upper surface of described installation portion and described outer disk be positioned at same plane, the lower surface of described installation portion and the lower surface of described outer disk are positioned at same plane.
4. a kind of brake disk for bicycle according to claim 2, it is characterized in that: the transition region depression that described installation portion is relatively described, to make the upper surface of the upper surface of described installation portion and described outer disk be positioned at same plane, the lower surface of described installation portion and the lower surface of described outer disk are positioned at same plane.
5. a kind of brake disk for bicycle according to claim 1, is characterized in that: the detent of described outer disk is provided with multiple through hole, to increase the friction force of detent.
6. a kind of brake disk for bicycle according to claim 1, is characterized in that: the installation portion of described inner disc has the multiple connecting bores be intervally arranged along its circumference, and described brake disc is arranged on wheel by described connecting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546385.1A CN104309753B (en) | 2014-10-16 | 2014-10-16 | Bicycle brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546385.1A CN104309753B (en) | 2014-10-16 | 2014-10-16 | Bicycle brake disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309753A true CN104309753A (en) | 2015-01-28 |
| CN104309753B CN104309753B (en) | 2017-02-08 |
Family
ID=52365119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410546385.1A Active CN104309753B (en) | 2014-10-16 | 2014-10-16 | Bicycle brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309753B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976252A (en) * | 2014-04-03 | 2015-10-14 | 曾玉娟 | Floating disc |
| US20170284489A1 (en) * | 2016-03-29 | 2017-10-05 | Shimano Inc. | Bicycle disc brake rotor |
| CN109386560A (en) * | 2017-08-09 | 2019-02-26 | 坎培诺洛有限公司 | Brake disk for bicycle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100133054A1 (en) * | 2005-08-08 | 2010-06-03 | Arnold Wagner | Disk Brake Comprising Brake Disk Rings Made of Brittle Material and Vehicle Fitted With One or Several Disk Brakes of Said Type |
| CN202243902U (en) * | 2011-03-11 | 2012-05-30 | 允杰工业股份有限公司 | bicycle disc structure |
| CN103185094A (en) * | 2011-12-29 | 2013-07-03 | 株式会社岛野 | Bicycle disc brake rotor |
| CN203511950U (en) * | 2013-05-16 | 2014-04-02 | 薛暄 | combined brake disc |
| CN103727153A (en) * | 2012-10-11 | 2014-04-16 | 永克達工業股份有限公司 | Brake disc device |
| JP2014124665A (en) * | 2012-12-26 | 2014-07-07 | Fuji Corporation:Kk | Method of manufacturing brake disc |
| CN204250276U (en) * | 2014-10-16 | 2015-04-08 | 宏展五金塑胶制品（苏州）有限公司 | A kind of brake disk for bicycle |
-
2014
- 2014-10-16 CN CN201410546385.1A patent/CN104309753B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100133054A1 (en) * | 2005-08-08 | 2010-06-03 | Arnold Wagner | Disk Brake Comprising Brake Disk Rings Made of Brittle Material and Vehicle Fitted With One or Several Disk Brakes of Said Type |
| CN202243902U (en) * | 2011-03-11 | 2012-05-30 | 允杰工业股份有限公司 | bicycle disc structure |
| CN103185094A (en) * | 2011-12-29 | 2013-07-03 | 株式会社岛野 | Bicycle disc brake rotor |
| CN103727153A (en) * | 2012-10-11 | 2014-04-16 | 永克達工業股份有限公司 | Brake disc device |
| JP2014124665A (en) * | 2012-12-26 | 2014-07-07 | Fuji Corporation:Kk | Method of manufacturing brake disc |
| CN203511950U (en) * | 2013-05-16 | 2014-04-02 | 薛暄 | combined brake disc |
| CN204250276U (en) * | 2014-10-16 | 2015-04-08 | 宏展五金塑胶制品（苏州）有限公司 | A kind of brake disk for bicycle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976252A (en) * | 2014-04-03 | 2015-10-14 | 曾玉娟 | Floating disc |
| CN104976252B (en) * | 2014-04-03 | 2019-03-15 | 曾玉娟 | floating disc |
| US20170284489A1 (en) * | 2016-03-29 | 2017-10-05 | Shimano Inc. | Bicycle disc brake rotor |
| CN107237846A (en) * | 2016-03-29 | 2017-10-10 | 株式会社岛野 | Bicycle disk brake rotor |
| US10428886B2 (en) * | 2016-03-29 | 2019-10-01 | Shimano Inc. | Bicycle disc brake rotor |
| TWI716564B (en) * | 2016-03-29 | 2021-01-21 | 日商島野股份有限公司 | Bicycle disc brake rotor |
| CN109386560A (en) * | 2017-08-09 | 2019-02-26 | 坎培诺洛有限公司 | Brake disk for bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309753B (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PH12018000414B1 (en) | Hub apparatus and associated systems | |
| MX350948B (en) | Vehicle wheel disc and manufacturing method therefor. | |
| CN104309753A (en) | Bicycle brake disc | |
| CN203641516U (en) | Mounting and sealing structure of steering column bearing | |
| CN204250276U (en) | A kind of brake disk for bicycle | |
| CN204430707U (en) | A kind of bearing disassembling apparatus | |
| CN204628375U (en) | A kind of brake disc | |
| CN204553625U (en) | A kind of automobile brake disc | |
| CN204845848U (en) | Annular knurl formula steering wheel gasbag fixed bolster | |
| CN202283857U (en) | Automobile hub | |
| CN203254896U (en) | Axle shaft sleeve of automotive rear axle | |
| CN206416772U (en) | A kind of novel hub | |
| CN204025463U (en) | A kind of novel drum brakes | |
| CN204232371U (en) | Faceplate installing plate | |
| CN201889621U (en) | Installation and transition sleeve for mounted brake disc on motor train unit wheel pair shaft | |
| CN204196585U (en) | A kind of wheel hub structure improving brake assembly and beat | |
| CN205824007U (en) | A kind of lock that rises improving low abrasion | |
| CN204262400U (en) | Be applicable to the hub drilled with holes of plurality of specifications automobile brake sheet | |
| CN203652034U (en) | Baby carrier head connection fixing piece | |
| CN204371995U (en) | A composite automotive wheel hub | |
| CN204322921U (en) | The mini BMX (Bicycle Motocross) wheel hub of a kind of limit | |
| CN203494946U (en) | Wire inlet guide wheel component on elephant trunk type wire-rewinding machine | |
| CN107984969A (en) | Wheel rim and there is its spoke wheel | |
| CN202194981U (en) | Automobile brake disc | |
| CN203771009U (en) | Blind flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |