CN201086801Y - Closed cooling anti-dust cover brake disc assembly used for servant brake of electric car and bicycle - Google Patents
Closed cooling anti-dust cover brake disc assembly used for servant brake of electric car and bicycle Download PDFInfo
- Publication number
- CN201086801Y CN201086801Y CNU200720041004XU CN200720041004U CN201086801Y CN 201086801 Y CN201086801 Y CN 201086801Y CN U200720041004X U CNU200720041004X U CN U200720041004XU CN 200720041004 U CN200720041004 U CN 200720041004U CN 201086801 Y CN201086801 Y CN 201086801Y
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- China
- Prior art keywords
- brake disc
- protecting cap
- dust protecting
- brake
- dust
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- 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
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Abstract
The utility model provides a servo brake used sealing and heat radiating dust wrapper brake disc subassembly for an electric motor car and a bicycle, and relates to a sealing and heat radiating brake disc with a dust wrapper, and the sealing and heat radiating brake disc is arranged on the servo brake of the electric motor car or the bicycle. The dust wrapper brake disc subassembly (1) is composed of the dust wrapper (2) and the brake disc (3), a dustproof groove (10) is provided between the dust wrapper (2) and the brake disc (3), and a tooth space (6) of the dust wrapper (2) is connected with a brake disc outer cylinder surface (14) of the brake disc (3) into a whole; the outer flank of the dust wrapper (2) is formed by connecting an outer arc transitional surface (4) and a outer cylinder surface (5) into a whole, and the bottom plane at the inner side of the dust wrapper (2) is respectively connected with an inner cylinder surface (16) and the tooth space (6) in a vertical way. A middle spindle hole (9), a mounting inner screw thread (8) and a mounting hole (11) are arranged on the brake disc (3). The dust wrapper brake disc subassembly (1) not only has the waterproof and the dustproof functions, but also has the function of heat radiation.
Description
Technical field:
The utility model battery-driven car and bicycle servant brake relate to sealing heat radiation dust protecting cap brake disc assembly set and are installed on the sealing heat radiation brake disc that has dust protecting cap on battery-driven car and the bicycle servant brake.
Background technology:
General battery-driven car and bicycle servant brake, therefore, are tackled it and are done structural improvement design because its structure is single, and often its waterproof and dustproof and radiating effect are relatively poor with brake disc, make its water proof and dust proof better, can play radiating effect again.
Summary of the invention:
The purpose of this utility model provides a kind of battery-driven car and bicycle servant brake with sealing heat radiation dust protecting cap brake disc assembly set, is combined into and seals the heat-dissipation brake disc by the external cylindrical surface of brake disc and the teeth groove of dust protecting cap inner cylinder face being made interference fit.
A kind of battery-driven car and bicycle servant brake are with sealing heat radiation dust protecting cap brake disc assembly set, it is characterized in that dust protecting cap brake disc assembly set (1) is made up of dust protecting cap (2) and brake disc (3), both link together the teeth groove (6) of dust protecting cap (2) and the brake disc external cylindrical surface (14) of brake disc (3); Dust protecting cap (2) outside is linked together by arc transition face (4) and external cylindrical surface (5), the inboard baseplane of dust protecting cap (2) respectively with inner cylinder face (16) and vertical being connected of teeth groove (6).
The utility model battery-driven car and bicycle servant brake are as follows with sealing heat radiation brake disc principle of design: install a dust protecting cap outside the brake disc of battery-driven car and bicycle servant brake additional, the teeth groove of dust protecting cap and the external cylindrical surface of brake disc link together as interference fit, form sealing heat-dissipation dust protecting cap brake disc assembly set, because formation one collar dustproof groove between the external cylindrical surface of the inner cylinder face of dust protecting cap and brake disc is so the mono-brake disc more can play the effect of waterproof and dustproof; Again since the teeth groove of dust protecting cap and brake disc external cylindrical surface interference fit, go in the air outside the width of cloth is mapped to so the heat in the brake disc can conduct by the dust protecting cap that heat radiation is made by aluminum alloy faster together.
Now, this battery-driven car and bicycle servant brake are described as follows with sealing heat radiation dust protecting cap brake disc assembling unit structure:
Dust protecting cap is to be assemblied in the outer circle cover of brake disc, the dust protecting cap lateral surface is formed by connecting by a circle external cylindrical surface and the aduncate external arc transition face of a circle, circle round bottom vertical linking to each other of plane in one circle inner cylinder face and the dust protecting cap of dust protecting cap inboard, this circle round bottom plane in the dust protecting cap encloses with one of bottom that teeth groove is vertical to be connected.
Brake disc and common battery-driven car and bicycle servant brake brake disc structural similitude, the one circle brake disc external cylindrical surface in the brake disc outside is connected with brake disc cylindrical baseplane by the outer convex arc surface of a circle brake disc, one circle circle flange is arranged in brake disc cylindrical baseplane, form central axis hole, be manufactured with the assembling negative thread in circle flange inboard, it can be installed on the axis.
On brake disc cylindrical baseplane, have two assembly openings, so that brake disc is installed on the axis by spanner etc.; At brake disc cylindrical baseplane reverse side is interior round bottom plane.The teeth groove interference fit of brake disc external cylindrical surface and dust protecting cap connects into this dust protecting cap brake disc assembly set with sealing heat sinking function.
This battery-driven car and bicycle servant brake with the advantage of sealing heat radiation dust protecting cap brake disc assembly set are: dust protecting cap brake disc assembly set can water proof and dust proof, also is convenient to the heat radiation of brake disc.
Description of drawings:
Fig. 1: be dust protecting cap brake disc assembly set (1) indent schematic three dimensional views.
Fig. 2: be dust protecting cap brake disc assembly set (1) evagination schematic three dimensional views.
Fig. 3: look scheme drawing for dust protecting cap brake disc assembly set (1) is main.
Fig. 4: for dust protecting cap brake disc assembly set (1) is overlooked cross-sectional schematic.
Fig. 5: be dust protecting cap (2) evagination schematic three dimensional views.
Fig. 6: be dust protecting cap (2) indent schematic three dimensional views.
Fig. 7: look scheme drawing for dust protecting cap (2) is main.
Fig. 8: be dust protecting cap (2) schematic top plan view.
Fig. 9: be brake disc (3) evagination schematic three dimensional views.
Figure 10: be brake disc (3) indent schematic three dimensional views.
Figure 11: look scheme drawing for brake disc (3) is main.
Figure 12: be brake disc (3) schematic top plan view.
The specific embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and other each width of cloth accompanying drawings, among each figure: (1) is dust protecting cap brake disc assembly set, (2) be dust protecting cap, (3) be brake disc, (4) be the external arc transition face of dust protecting cap (2), (5) be the external cylindrical surface of dust protecting cap (2), (6) are the teeth groove of dust protecting cap (2), and (7) are the interior round bottom plane of brake disc (3), (8) be the assembling negative thread of brake disc (3), (9) be central axis hole, (10) are dustproof groove, and (11) are assembly opening, (12) be brake disc (3) cylindrical baseplane, (14) be the brake disc external cylindrical surface, (15) are the outer convex arc surface of brake disc, and (16) are the inner cylinder face of dust protecting cap (2).
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, both interference fit of teeth groove (6) of brake disc external cylindrical surface (14) bottom of brake disc (3) and dust protecting cap (2) bottom connect into dust protecting cap brake disc assembly set (1), and the teeth groove (6) of dust protecting cap (2) is a circle straight-tooth circle.Dust protecting cap (2) is made by aluminum alloy, and brake disc (3) is made by the steel plate Punching Technology.Between the brake disc external cylindrical surface (14) of the inner cylinder face (16) of dust protecting cap (2) and brake disc (3), a collar dustproof groove (10) is arranged.
As Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, dust protecting cap (2) is circular cover, is round tube hole in external arc transition face (4) inner ring of dust protecting cap (2).Dust protecting cap (2) lateral surface is connected by the external arc transition face (4) of external cylindrical surface (5) and bottom and forms; The inboard inner cylinder face (16) of dust protecting cap (2) is connected with the round bottom plane is vertical, and round perpendicular connection of teeth groove (6) enclosed with one of bottom in this circle round bottom plane.
As Fig. 9, Figure 10, Figure 11 and shown in Figure 12, the brake disc external cylindrical surface (14) of brake disc (3) is by cylindrical baseplane (12) vertical be connected of the outer convex arc surface (15) of brake disc with brake disc (3); On brake disc (3) central axis hole (9) flange inner cylinder face, be manufactured with assembling negative thread (8), be used for making brake disc (3) to be installed on the axis of vehicle; Have two assembly openings (11) on the interior round bottom plane (7) of brake disc (3), assembly opening (11) is a round tube hole, is disposed at the both sides of central axis hole (9) symmetrically.The height of the brake disc external cylindrical surface (14) of brake disc (3) highly equates with the inner cylinder face (16) of dust protecting cap (2).
Claims (8)
1. battery-driven car and bicycle servant brake are with sealing heat radiation dust protecting cap brake disc assembly set, it is characterized in that dust protecting cap brake disc assembly set (1) is made up of dust protecting cap (2) and brake disc (3), both link together the teeth groove (6) of dust protecting cap (2) and the brake disc external cylindrical surface (14) of brake disc (3); Dust protecting cap (2) outside is linked together by arc transition face (4) and external cylindrical surface (5), the inboard baseplane of dust protecting cap (2) respectively with inner cylinder face (16) and vertical being connected of teeth groove (6).
2. a kind of battery-driven car according to claim 1 and bicycle servant brake are with sealing heat radiation dust protecting cap brake disc assembly set, the teeth groove (6) that it is characterized in that dust protecting cap (2) is the straight-tooth groove, and the teeth groove (6) of dust protecting cap (2) links together with brake disc external cylindrical surface (14) the bottom interference fit of brake disc (3).
3. a kind of battery-driven car according to claim 1 and bicycle servant brake be with sealing heat radiation dust protecting cap brake disc assembly set, and it is characterized in that has a collar dustproof groove (10) between the brake disc external cylindrical surface (14) of the inner cylinder face (16) of dust protecting cap (2) and brake disc (3).
4. a kind of battery-driven car according to claim 1 and bicycle servant brake is characterized in that with sealing heat radiation dust protecting cap brake disc assembly set dust protecting cap (2) for circular cover, is a round tube hole in external arc transition face (4) inner ring of dust protecting cap (2).
5. a kind of battery-driven car according to claim 1 and bicycle servant brake are with sealing heat radiation dust protecting cap brake disc assembly set, and the brake disc external cylindrical surface (14) that it is characterized in that brake disc (3) is by outer convex arc surface (15) of brake disc and vertical being connected of cylindrical baseplane (12).
6. a kind of battery-driven car according to claim 1 and bicycle servant brake is characterized in that being manufactured with assembling negative thread (8) with sealing heat radiation dust protecting cap brake disc assembly set on brake disc (3) central axis hole (9) flange inner cylinder face.
7. a kind of battery-driven car according to claim 1 and bicycle servant brake is characterized in that with sealing heat radiation dust protecting cap brake disc assembly set the height of the inner cylinder face (16) of dust protecting cap (2) equates with the height of the brake disc external cylindrical surface (14) of brake disc (3).
8. a kind of battery-driven car according to claim 1 and bicycle servant brake be with sealing heat radiation dust protecting cap brake disc assembly set, it is characterized in that having assembly opening (11) on the interior round bottom plane (7) of brake disc (3), and assembly opening (11) is two round tube holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041004XU CN201086801Y (en) | 2007-07-25 | 2007-07-25 | Closed cooling anti-dust cover brake disc assembly used for servant brake of electric car and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041004XU CN201086801Y (en) | 2007-07-25 | 2007-07-25 | Closed cooling anti-dust cover brake disc assembly used for servant brake of electric car and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086801Y true CN201086801Y (en) | 2008-07-16 |
Family
ID=39634395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720041004XU Expired - Fee Related CN201086801Y (en) | 2007-07-25 | 2007-07-25 | Closed cooling anti-dust cover brake disc assembly used for servant brake of electric car and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086801Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036323A (en) * | 2023-04-03 | 2023-05-02 | 常州赛乐医疗技术有限公司 | Backflow preventing device of pressure steam sterilizer |
-
2007
- 2007-07-25 CN CNU200720041004XU patent/CN201086801Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036323A (en) * | 2023-04-03 | 2023-05-02 | 常州赛乐医疗技术有限公司 | Backflow preventing device of pressure steam sterilizer |
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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: 20080716 Termination date: 20100725 |