CN2097315U - groove-shaped brake device - Google Patents
groove-shaped brake device Download PDFInfo
- Publication number
- CN2097315U CN2097315U CN 91210841 CN91210841U CN2097315U CN 2097315 U CN2097315 U CN 2097315U CN 91210841 CN91210841 CN 91210841 CN 91210841 U CN91210841 U CN 91210841U CN 2097315 U CN2097315 U CN 2097315U
- Authority
- CN
- China
- Prior art keywords
- brake
- hinged
- annular groove
- brake drum
- steel band
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
A groove-shaped brake device with a ring-shaped brake drum suitable for being installed on a vehicle is characterized in that an annular groove coaxial with the brake drum is formed in the outer ring surface of the brake drum, and a brake cloth on the inner surface of a steel belt of the brake device is a brake belt which is provided with a centripetal protrusion, and the protrusion surface of the brake belt is matched with the annular groove. Because the utility model discloses it has an annular and sets up the identical braking area with it on the steel band to open on the brake drum, therefore has increased area of contact between the two to brake force when having improved the brake has in time, accurate, sensitive advantage of brake.
Description
The utility model relates to a kind of flute profile braking device that is adapted to be mounted within on the vehicle, be particularly suitable for being installed on the bicycle, mainly by with concentric fixing ring brake drum, the end of wheel with shell is hinged and around behind the brake drum periphery and be hinged on the steel band that the arm end of connecting lever on the shell is hinged and internal surface is installed with the cloth that brakes, and one end be provided with behind the return spring and with connecting lever on residue arm end be hinged and the other end is formed the pull bar that links to each other with brake, belong to the mechanical brake technology in the brake field.
The brake drum outer ring surface of at present existing braking device is the plane anchor ring, and the brake cloth working surface that is installed with at the steel band inner ring surface also is plane structure, therefore when brake, because the little braking force deficiency that makes of area of contact between them, even skidding appears, make people can't control vehicle braked opportunity accurately.
The purpose of this utility model is exactly to provide the flute profile that a kind of braking force is strong, braking effect is desirable braking device at the little deficiency of braking force in above-mentioned.
The purpose of this utility model realizes by following technical measures: along the annular groove that has on the outer ring surface of brake drum with its concentric; Wherein the brake cloth of steel band internal surface is to have the clamping strap that heart protrusion and projecting surface and annular groove match.
Because the utility model is having an annular groove and is being provided with it on steel band on the brake drum.The clamping strap that matches, thereby increased area of contact between the two, thus improved the braking force when braking, have timely, accurate, the sensitive advantage of brake.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the face figure at brake drum position in the utility model.
Further describe the technical characteristics of the utility model most preferred embodiment below in conjunction with accompanying drawing.
Concentric fixing ring brake drum (1), the end of a kind of and wheel hinged with shell and around behind brake drum (1) periphery be hinged on shell on the arm end of connecting lever (2) be hinged and internal surface be installed with the steel band (4) of brake cloth (3) and an end be provided with return spring (5) back and with connecting lever (2) remain the arm end hinged and flute profile braking device that the pull bar (6) that links to each other is formed in the other end and brake.
Have the annular groove (7) with its concentric on the outer ring surface of this brake drum (1), the brake cloth (3) of its steel band (4) internal surface is for having the clamping strap (3) that protrusion entad and projecting surface and annular groove (7) match.
In the present embodiment: annular groove (7) is the outside triangle of opening or trapezoidal, and its angle is 30 °-70 °, and the working surface of clamping strap (3) is trapezoidal.
Claims (2)
1, concentric fixing ring brake drum, the end of a kind of and wheel hinged with shell and around behind the brake drum periphery be hinged on shell on the arm end of connecting lever be hinged and internal surface is installed with that the steel band of brake cloth and an end are provided with behind the return spring and with connecting lever residue arm end hinged and flute profile braking device that the pull bar that links to each other is formed in the other end and brake is characterized in that having brake cloth with the annular groove of its concentric, its steel band internal surface and is and has the clamping strap that protrusion entad and projecting surface and annular groove match on the outer ring surface of this brake drum.
2, flute profile braking device according to claim 1 is characterized in that annular groove is the outside triangle of opening or trapezoidal, and its angle is 30 °-70 °, and the working surface of clamping strap is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91210841 CN2097315U (en) | 1991-07-04 | 1991-07-04 | groove-shaped brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91210841 CN2097315U (en) | 1991-07-04 | 1991-07-04 | groove-shaped brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2097315U true CN2097315U (en) | 1992-02-26 |
Family
ID=4919602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91210841 Withdrawn CN2097315U (en) | 1991-07-04 | 1991-07-04 | groove-shaped brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2097315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469747B (en) * | 2007-12-27 | 2013-01-02 | 安徽聚隆传动科技股份有限公司 | Brake mode of band brake and brake thereof |
| CN103216548A (en) * | 2013-05-06 | 2013-07-24 | 昆山艾博利橡塑胶有限公司 | Roller braking device |
-
1991
- 1991-07-04 CN CN 91210841 patent/CN2097315U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469747B (en) * | 2007-12-27 | 2013-01-02 | 安徽聚隆传动科技股份有限公司 | Brake mode of band brake and brake thereof |
| CN103216548A (en) * | 2013-05-06 | 2013-07-24 | 昆山艾博利橡塑胶有限公司 | Roller braking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1506718A (en) | Disc brakes for vehicles | |
| EP0068613A3 (en) | Disc bake assemblies having retraction control mechanism | |
| CN2097315U (en) | groove-shaped brake device | |
| SE9701516L (en) | Fastener | |
| GB1532386A (en) | Disc brake and mounting therefor | |
| CN212744806U (en) | Piston assembly for integrated parking mechanism | |
| CN2217544Y (en) | Automobile parking braking-device | |
| CN213323524U (en) | Drum type braking device for tricycle | |
| CN211820473U (en) | Novel automobile disc brake assembly | |
| CN2586631Y (en) | Trailer braking arrangement | |
| CN116533964A (en) | Dust adsorption device of automobile braking system | |
| JPS606778U (en) | Emergency braking device for passenger conveyor | |
| CN2136899Y (en) | Sliding device for vehicle | |
| CN213870860U (en) | Automobile brake pad wear sensor | |
| CN2265335Y (en) | Intermittent brake for bicycle | |
| CN207257884U (en) | A kind of shared bicycle brake structure | |
| CN107054262B (en) | Automatic static electricity eliminating device for automobile | |
| CN2180566Y (en) | Protective board for bicycle chain | |
| CN114294355A (en) | Speed-limiting wheel disc mechanism based on disc brake | |
| CN2133493Y (en) | Braking device for automobile stopping | |
| CN2586599Y (en) | Automotive traction apparatus | |
| JPS5711101A (en) | Mount-removal device of antislip fittings for automobile | |
| ES278390U (en) | Device for adjusting brake linings. | |
| SU821833A1 (en) | Pneumatic-tyre breakage simulator | |
| CN2191803Y (en) | Brake for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |