CN104309753B - Bicycle brake disc - Google Patents
Bicycle brake disc Download PDFInfo
- Publication number
- CN104309753B CN104309753B CN201410546385.1A CN201410546385A CN104309753B CN 104309753 B CN104309753 B CN 104309753B CN 201410546385 A CN201410546385 A CN 201410546385A CN 104309753 B CN104309753 B CN 104309753B
- Authority
- CN
- China
- Prior art keywords
- installation portion
- outer disk
- brake
- same plane
- connecting portion
- 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.)
- Active
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
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 generally divided into installation portion and is located at installation
The braking parts of portion periphery, braking parts are easily damaged after being rubbed, so can only be by whole brake disc when changing brake disc
Change.
Content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, provides a kind of brake disk for bicycle, institute
The brake disc stated includes：Inner disc, it is arranged on the outer disk of described inner disc periphery, described outer disk is matched with bicycle brake clamp
To play braking action, it includes positioned at braking parts and is located at first connecting portion inside described braking parts, described inner disc bag
Include for be connected to axle sleeve installation portion, be located at outside described installation portion and match with described first connecting portion second
Connecting portion, the transition region, described first connecting portion and the institute that are connected between described installation portion and described second connecting portion
The second connecting portion stated is connected, and the upper surface of described outer disk is in the same plane with the upper surface of described installation portion, described
The lower surface of outer disk is in the same plane with the lower surface of described installation portion.
Preferably, described first connecting portion includes multiple the first linking arms extending internally, described the first linking arm
On be provided with the first installing hole, described second connecting portion includes multiple the second outside linking arms, described the second linking arm
On be provided with the second installing hole, the first described installing hole is fixed by a connection piece phase to overlapping with the second described installing hole
Connect.
Preferably, described transition region gradually tilts to described installation portion from second connecting portion, so that described installation
The upper surface in portion is generally aligned in the same plane with the upper surface of described outer disk, under the lower surface of described installation portion and described outer disk
Surface is generally aligned in the same plane.
Preferably, the relatively described transition region depression of described installation portion, so that the upper surface of described installation portion and institute
The upper surface of the outer disk stated is generally aligned in the same plane, and the lower surface of described installation portion is located at same putting down with the lower surface of described outer disk
Face.
Preferably, the braking parts of described outer disk are provided with multiple through holes, to increase the frictional force of braking parts.
Preferably, the installation portion of described inner disc has the multiple connecting holes being circumferentially arranged along it, and described brake disc is led to
Cross described connecting hole to be arranged on wheel.
Due to the enforcement of above technical scheme, the present invention compared with prior art has the advantage that：
The inner disc of the present invention and outer disk are not integrally formed, but are connected by connector, when such outer disk is damaged,
Only outer disk can be changed.Described brake disc is arranged between wheel and vehicle frame, outer disk and inner disc is passed through of the present invention
Mode be attached after, in order to adapt to the distance between original wheel and vehicle frame, the therefore present invention is also provided with a transition
Area, so that installing zone and outer disk are substantially in same level, does not so need just to adjust the distance between vehicle frame and wheel
Can directly use.
Brief description
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
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 side；
Fig. 6 is the structural representation that another embodiment of the present invention is observed from side；
Wherein：1st, outer disk；2nd, inner disc；3rd, connector；11st, braking parts；111st, through hole；12nd, the first linking arm；121st, first
Installing hole；21st, installation portion；211st, connecting hole；22nd, the second linking arm；221st, the second installing hole；23rd, transition region.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further details.It should be understood that these embodiments are for saying
The bright basic principles, principal features and advantages of the present invention, and the present invention is not limited by the scope of following examples.Adopt in embodiment
Implementation condition can be done according to specific requirement and adjust further, and not marked implementation condition is usually the bar in normal experiment
Part.
A kind of brake disk for bicycle as shown in figs. 1 to 6, described brake disc has inner disc and an outer disk 1, described outer disk
1 is a ring-type, and during bicycle brake, outer disk 1 is matched with brake caliper to play braking action.Inner disc 2 is arranged on
In outer disk 1.The first connecting portion that outer disk 1 includes braking parts 11 and is located at braking parts 11 inner side, described braking parts 11 are arranged
There are the multiple through holes 111 increasing friction, through hole 111 is evenly spaced and is distributed in braking parts 11, and the first linking arm 12 inwardly prolongs
Stretch, the first linking arm 12 is provided with the first installing hole 121.Inner disc 2 includes being located at the installation portion for connecting with mounting sleeve
21st, be located at installation portion 21 outside for be connected with outer disk 1 the second linking arm 22, be connected installation portion 21 and the second linking arm 22
Transition region 23, described installation portion 21 has the connecting hole 211 along the uniform arrangement of its circumference, on the second described linking arm 22
It is provided with the second installing hole 221, the first described linking arm 12 and the second linking arm 22 will be outer by a connection piece 3 after overlapping
Disk 1 is mutually fixedly connected with inner disc 2.
In one embodiment, described transition region 23 gradually tilts to described installation portion 21 from second connecting portion,
So that the described upper surface of installation portion 21 is generally aligned in the same plane with the upper surface of described outer disk 1, under described installing zone 21
Surface is generally aligned in the same plane with the lower surface of described outer disk 1.
In another kind of embodiment, the relatively described transition region 23 of described installation portion 21 is recessed, so that described installation
The upper surface in portion 23 is generally aligned in the same plane with the upper surface of described outer disk 1, and the lower surface of described installation portion 21 is outer with described
The lower surface of disk 1 is generally aligned in the same plane.
The inner disc 2 of the present invention and outer disk 1 are not integrally formed, but are connected by connector 3, and such outer disk 1 is damaged
Bad when, can only outer disk 1 be changed.After outer disk 1 and inner disc 2 are connected, the thickness of brake disc can be increased in junction, therefore originally
Invention is also provided with a transition region so that installing zone 21 and outer disk 1 are substantially in same level, so will not increase braking
Check and regulate the thickness of body.
Above the present invention is described in detail, the explanation of embodiment be only intended to help understand the method for the present invention and
Its core concept, its object is to allow the personage being familiar with this art will appreciate that present disclosure and to implement according to this, and
Can not be limited the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain
Cover within protection scope of the present invention.
Claims (2)
1. a kind of brake disk for bicycle it is characterised in that：Described brake disc includes：Inner disc, it is arranged on described inner disc periphery
Outer disk,
Described outer disk matches to play braking action with bicycle brake clamp, and it includes braking parts and is located at described braking
First connecting portion inside portion,
Described inner disc include for be connected to axle sleeve installation portion, be located at outside described installation portion and with described first even
Second connecting portion that socket part matches, the transition region being connected between described installation portion and described second connecting portion, described
First connecting portion be connected with described second connecting portion,
The upper surface of described outer disk is in the same plane with the upper surface of described installation portion, the lower surface of described outer disk with described
The lower surface of installation portion is in the same plane,
Described transition region gradually tilts to described installation portion from second connecting portion so that the upper surface of described installation portion with
The upper surface of described outer disk is generally aligned in the same plane, and the lower surface of the lower surface of described installation portion and described outer disk is located at same
Plane, or,
The relatively described transition region depression of described installation portion, so that the upper surface of described installation portion and described outer disk is upper
Surface is generally aligned in the same plane, and the lower surface of described installation portion is generally aligned in the same plane with the lower surface of described outer disk,
Described first connecting portion includes multiple the first linking arms extending internally, and the first described linking arm is provided with first
Installing hole, described second connecting portion includes multiple the second outside linking arms, and the second described linking arm is provided with second
Installing hole, the first described installing hole is overlapped with the second described installing hole and is fixedly connected by a connection piece phase, described
The braking parts of outer disk be provided with multiple through holes, to increase the frictional force of braking parts, through hole is evenly spaced and is distributed in braking parts
On.
2. a kind of brake disk for bicycle according to claim 1 it is characterised in that：The installation portion of described inner disc has edge
Multiple connecting holes of its circumferentially-spaced arrangement, described brake disc is arranged on wheel by described connecting hole.
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 CN104309753A (en) | 2015-01-28 |
| CN104309753B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976252B (en) * | 2014-04-03 | 2019-03-15 | 曾玉娟 | Floating disc |
| US10428886B2 (en) * | 2016-03-29 | 2019-10-01 | Shimano Inc. | Bicycle disc brake rotor |
| IT201700092546A1 (en) * | 2017-08-09 | 2019-02-09 | Campagnolo Srl | Brake disc for bicycle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2375372T3 (en) * | 2005-08-08 | 2012-02-29 | Arnold Wagner | DISC BRAKE WITH FRAGILE MATERIAL DISK BRAKE RING AND VEHICLE WITH ONE OR VARIOUS DISK BRAKES OF THIS TYPE. |
| TWM409216U (en) * | 2011-03-11 | 2011-08-11 | Talonbrake Industry Co Ltd | Bike disc plate structure |
| US9234553B2 (en) * | 2011-12-29 | 2016-01-12 | Shimano Inc. | Bicycle brake disc |
| CN103727153B (en) * | 2012-10-11 | 2016-08-10 | 永克達工業股份有限公司 | Brake disc device |
| JP6063736B2 (en) * | 2012-12-26 | 2017-01-18 | 株式会社フジコーポレーション | Brake disc manufacturing method |
| CN203511950U (en) * | 2013-05-16 | 2014-04-02 | 薛暄 | Combined type 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309753A (en) | 2015-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104309753B (en) | Bicycle brake disc | |
| CN103470665B (en) | A kind of powder metallurgy brake pad of CRH5 EMUs | |
| CN105730141A (en) | Hub for improving installation strength of vehicle logo | |
| CN103953670A (en) | Disc brake for bicycle | |
| CN204250276U (en) | A kind of brake disk for bicycle | |
| CN204136683U (en) | Spindle nose cover, wheel and vehicle | |
| CN206416772U (en) | A kind of novel hub | |
| CN204628375U (en) | A kind of brake disc | |
| CN208057775U (en) | Electromagnetic brake piece and brake shoes fit structure | |
| CN206571854U (en) | A kind of separation preventing band-type brake wheel hub | |
| CN202867656U (en) | Braking plate | |
| CN203962790U (en) | Trailing wheel braking improved system | |
| CN202431819U (en) | Brake pad device | |
| CN204567621U (en) | A kind of brake gear | |
| CN204020400U (en) | A kind of tuyere built-in automobile wheel hub | |
| CN104085253B (en) | A kind of automotive hub | |
| CN204284265U (en) | A kind of brake disc of disk type braker | |
| CN103204041A (en) | Top protection plate device of automobile shock absorber | |
| CN202252350U (en) | Sucker type brake pipe clamp | |
| CN207349327U (en) | Motorcycle brake pad | |
| CN106641025B (en) | A kind of separation preventing band-type brake wheel hub | |
| CN209191594U (en) | A kind of reinforced motor vehicle steel wheel | |
| CN205423617U (en) | Anti - device of stopping of vehicle | |
| CN207433131U (en) | A kind of spoke of split structure | |
| CN201889621U (en) | Installation and transition sleeve for mounted brake disc on motor train unit wheel pair shaft |
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 |