CN204726601U - The two-sided disc brake of a kind of intraconnected - Google Patents
The two-sided disc brake of a kind of intraconnected Download PDFInfo
- Publication number
- CN204726601U CN204726601U CN201520218011.7U CN201520218011U CN204726601U CN 204726601 U CN204726601 U CN 204726601U CN 201520218011 U CN201520218011 U CN 201520218011U CN 204726601 U CN204726601 U CN 204726601U
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- CN
- China
- Prior art keywords
- ejector pin
- upper ejector
- push rod
- lower push
- lid
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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.)
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Abstract
The utility model discloses the two-sided disc brake of a kind of intraconnected, comprise pull bar, large caliper, upper ejector pin lid, upper ejector pin, stage clip, curved bar, lower push rod, brake facing, lower push rod lid, little caliper and torsion spring, through hole is had in described large caliper, through hole is provided with pull bar, below pull bar, torsion spring is installed, torsion spring stretches in through hole, large caliper inside is provided with upper ejector pin lid, and upper ejector pin covers and is welded with bolt and utilizes bolt and pull bar to fix, utilize under upper ejector pin lid that steel ball is snap-in is provided with upper ejector pin, upper ejector pin and curved bar upper end are socketed and are provided with stage clip between upper ejector pin and curved bar upper end, curved bar lower end is socketed with lower push rod, lower push rod is positioned on the steel ball of lower push rod lid, lower push rod lid is fixed in little caliper, little caliper utilizes bolt to fix in large caliper, respectively magnet is installed with lower push rod top bottom upper ejector pin, each magnet surface is adsorbed with a brake facing.
Description
Technical field
The utility model relates to bicycle art, relates in particular to the two-sided disc brake of a kind of intraconnected.
Background technology
Brake gear is most important part on bicycle, the quality of brake gear directly affects bicycle and makes safety factor, at present, the brake of bicycle is mainly divided into V to stop and disc brake, it is braked rim by brake shoes that V stops, if things go on like this rim will wear and tear, and change rim trouble, disc brake goes clamping and friction brake dish by the two panels brake facing of brake binder, only need after Long-Time Service to change brake facing or brake disc, economical and practical, current disc brake apparatus is on the market not quite practical, can not snap catch during brake, and the occupation mode of disc brake apparatus on market is monolithic brake facing extruding brake disc and another sheet brake facing is motionless, monolateral force like this can make brake disc easily damage, therefore we need a kind of energy Quick brake, and it is not fragile, use the two-sided disc brake of permanent intraconnected.
Utility model content
In order to solve the problem, the purpose of this utility model be to provide a kind of can Quick brake, and not fragile, use the two-sided disc brake of permanent intraconnected.
The technical solution of the utility model is: the two-sided disc brake of a kind of intraconnected, comprise pull bar, large caliper, upper ejector pin lid, upper ejector pin, stage clip, curved bar, lower push rod, brake facing, lower push rod lid, little caliper and torsion spring, through hole is had in described large caliper, through hole is provided with pull bar, below pull bar, torsion spring is installed, torsion spring stretches in through hole, large caliper inside is provided with upper ejector pin lid, and upper ejector pin covers and is welded with bolt and utilizes bolt and pull bar to fix, utilize under upper ejector pin lid that steel ball is snap-in is provided with upper ejector pin, upper ejector pin and curved bar upper end are socketed and are provided with stage clip between upper ejector pin and curved bar upper end, curved bar lower end is socketed with lower push rod, lower push rod is positioned on the steel ball of lower push rod lid, lower push rod lid is fixed in little caliper, little caliper utilizes bolt to fix in large caliper, respectively magnet is installed with lower push rod top bottom upper ejector pin, each magnet surface is adsorbed with a brake facing.
As preferably, described torsion spring lower end withstands on upper ejector pin and covers.
As preferably, described brake facing is made up of metallic material.
The beneficial effects of the utility model: brake fast and effectively, use and not easily cause damage to brake disc for a long time.
Accompanying drawing explanation
Fig. 1 is exploded view of the present utility model.
Detailed description of the invention
As shown in Figure 1, the two-sided disc brake of a kind of intraconnected, comprise pull bar 1, large caliper 2, upper ejector pin lid 3, upper ejector pin 4, stage clip 5, curved bar 6, lower push rod 7, brake facing 8, lower push rod lid 9, little caliper 10 and torsion spring 11, through hole is had in described large caliper 2, through hole is provided with pull bar 1, torsion spring 11 is installed below pull bar 1, torsion spring 11 stretches in through hole, large caliper 2 inside is provided with upper ejector pin lid 3, and upper ejector pin lid 3 is welded with bolt and utilizes bolt and pull bar 1 to fix, utilize under upper ejector pin lid 3 that steel ball is snap-in is provided with upper ejector pin 4, upper ejector pin 4 and curved bar 6 upper end are socketed and are provided with stage clip 5 between upper ejector pin 4 and curved bar 6 upper end, curved bar 6 lower end is socketed with lower push rod 7, lower push rod 7 is positioned on the steel ball of lower push rod lid 9, lower push rod lid 9 is fixed in little caliper 10, little caliper 10 utilizes bolt to fix in large caliper 2, respectively magnet is installed with lower push rod 7 top bottom upper ejector pin 4, each magnet surface is adsorbed with a brake facing 8.Described torsion spring 11 lower end withstands on upper ejector pin lid 3.Described brake facing 8 is made up of metallic material.Pull bar 1 of the present utility model rotates counterclockwise and presses down, because torsion spring 11 lower end is fixed on upper ejector pin lid 3, therefore torsion spring 11 compresses and upper ejector pin lid 3 left-hand revolution is pressed down, steel ball bottom upper ejector pin lid 3 makes upper ejector pin 4 left-hand revolution press down, upper ejector pin 4 and curved bar 6 upper end are socketed, and stage clip 5 is installed, therefore whole curved bar 6 rotates counterclockwise equally and drives lower push rod 7 to rotate counterclockwise, because lower push rod 7 limits by lower push rod lid 9, and lower push rod lid 9 to be fixed on little caliper 10 motionless, therefore lower push rod 7 shows as left-hand revolution rising, respectively magnet is installed with lower push rod 7 top bottom upper ejector pin 4, each magnet surface is adsorbed with a brake facing 8, therefore two brake facings 8 are followed upper ejector pin 4 and are mutually compressed with lower push rod 7, brake disc is placed between two brake facings 8 and can realizes object of braking.Because the restoring force upper ejector pin 4 of torsion spring 11 and stage clip 5 resets with lower push rod 7 and make two brake facings 8 separate during releasing lever 1.
Claims (3)
1. the two-sided disc brake of intraconnected, comprise pull bar (1), large caliper (2), upper ejector pin lid (3), upper ejector pin (4), stage clip (5), curved bar (6), lower push rod (7), brake facing (8), lower push rod lid (9), little caliper (10) and torsion spring (11), it is characterized in that, through hole is had in described large caliper (2), through hole is provided with pull bar (1), pull bar (1) below is provided with torsion spring (11), torsion spring (11) stretches in through hole, large caliper (2) inside is provided with upper ejector pin lid (3), and upper ejector pin lid (3) is welded with bolt and utilizes bolt and pull bar (1) to fix, utilize under upper ejector pin lid (3) that steel ball is snap-in is provided with upper ejector pin (4), upper ejector pin (4) and curved bar (6) upper end are socketed and are provided with stage clip (5) between upper ejector pin (4) and curved bar (6) upper end, curved bar (6) lower end is socketed with lower push rod (7), lower push rod (7) is positioned on the steel ball of lower push rod lid (9), lower push rod lid (9) is fixed in little caliper (10), little caliper (10) utilizes bolt and large caliper (2) to fix, upper ejector pin (4) bottom is respectively provided with magnet with lower push rod (7) top, each magnet surface is adsorbed with a brake facing (8).
2. the two-sided disc brake of a kind of intraconnected according to claim 1, is characterized in that, described torsion spring (11) lower end withstands on upper ejector pin lid (3).
3. the two-sided disc brake of a kind of intraconnected according to claim 1, is characterized in that, described brake facing (8) is made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218011.7U CN204726601U (en) | 2015-04-13 | 2015-04-13 | The two-sided disc brake of a kind of intraconnected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218011.7U CN204726601U (en) | 2015-04-13 | 2015-04-13 | The two-sided disc brake of a kind of intraconnected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204726601U true CN204726601U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218011.7U Active CN204726601U (en) | 2015-04-13 | 2015-04-13 | The two-sided disc brake of a kind of intraconnected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204726601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341012A (en) * | 2017-01-24 | 2018-07-31 | 兰溪市捷克运动器材制造有限公司 | A kind of novel two-sided disc brake of floating drawbar structure |
| CN112747053A (en) * | 2019-10-30 | 2021-05-04 | 兰溪市捷克运动器材制造有限公司 | Simple pull rod driving integrated brake device |
-
2015
- 2015-04-13 CN CN201520218011.7U patent/CN204726601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341012A (en) * | 2017-01-24 | 2018-07-31 | 兰溪市捷克运动器材制造有限公司 | A kind of novel two-sided disc brake of floating drawbar structure |
| CN112747053A (en) * | 2019-10-30 | 2021-05-04 | 兰溪市捷克运动器材制造有限公司 | Simple pull rod driving integrated brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Shu Inventor after: Wu Jingbo Inventor after: Wang Yihuai Inventor before: Cheng Yao |
|
| COR | Change of bibliographic data |