CN2213680Y - Hydraulic brake controllor for bicycle - Google Patents
Hydraulic brake controllor for bicycle Download PDFInfo
- Publication number
- CN2213680Y CN2213680Y CN 94230695 CN94230695U CN2213680Y CN 2213680 Y CN2213680 Y CN 2213680Y CN 94230695 CN94230695 CN 94230695 CN 94230695 U CN94230695 U CN 94230695U CN 2213680 Y CN2213680 Y CN 2213680Y
- Authority
- CN
- China
- Prior art keywords
- pump
- hydraulic
- actuating cylinder
- oil pipe
- bicycle
- 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.)
- Expired - Fee Related
Links
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- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to a fitting of a bicycle. A hydraulic cylinder and a hydraulic piston are arranged in a main pump, the hydraulic piston is connected with a hand pressing handle, one end of an oil pipe is connected to the hydraulic cylinder in the main pump, the other end of the oil pipe is connected to a hydraulic cylinder in an auxiliary pump, a brake shoe is installed on a piston of the hydraulic cylinder of the auxiliary pump, and the auxiliary pump is positioned on a fixing frame which is installed on a front and a rear forks of a bicycle. When in use, the hand pressing handle needs only pressing gently by hand so that the force can be passed to the hydraulic cylinder of the auxiliary pump and the brake shoe through the hydraulic cylinder of the main pump via the oil pipe to achieve the braking function. The utility model has the characteristics of simple structural principle, high sensitivity, safe performance, long service life, etc.
Description
The utility model relates to a kind of bicycle accessories.
At present, the rim brake that adopts on the various bicycles, be power to be passed to brake rubber block by attaching parts or the sleeve pipe steel wire that links to each other with brake rubber block by handle, front and rear wheel to bicycle carries out drag, and this structure exists discontinuity, and steel wire is easily broken, the drag effect is bad, safeguard inconvenience,, also do not have a kind of bicycle brake control setup that adopts hydraulic structure on the market to defectives such as the user make troubles.
The purpose of this utility model provides a kind of interior hydraulic efficiency gear and oil pipe of main attached pump that utilize power is passed to the bicycle hydraulic brake controller that brake rubber block carries out drag.
The utility model is by the master, attached pump, oil pipe, cylinder body, brake rubber block, fixed mount, hand is provided with hydraulic actuating cylinder and hydraulic piston forming in the main pump, an end of hydraulic piston contacts with the hydraulic actuating cylinder body wall by the top spring, the other end is connected with the hand handle by screw, hand is being installed in the groove of main pump by adapter shaft, and a termination of oil pipe is gone on the interior hydraulic actuating cylinder of main pump, and the other end inserts on the interior hydraulic actuating cylinder of attached pump, piston one end that is positioned at attached pump hydraulic actuating cylinder contacts with cylinder wall by the top spring, the other end is equipped with brake rubber block, and attached pump is positioned on the fixed mount, and a side of attached pump also is provided with the brake rubber block card; Hydraulic actuating cylinder junction in oil pipe and master, the attached pump is equipped with protecting sleeve.
It is simple to the utlity model has structural principle, highly sensitive, and performance is safe and reliable, characteristics such as long service life.
Accompanying drawing 1 is the utility model structure and front elevational schematic is installed.
Accompanying drawing 2 is the utility model structure and schematic side view is installed.
Accompanying drawing 3 is the utility model main pump body structure cutaway view.
Below in conjunction with accompanying drawing the utility model is further described, structure of the present utility model is to realize like this, main pump 1 of the present utility model is installed in bicycle handle bar on hand, be provided with hydraulic actuating cylinder and hydraulic piston in the main pump, one end of hydraulic piston contacts with the hydraulic actuating cylinder body wall by the top spring, the other end is connected 2 with hand by screw, hand is being installed in the groove of main pump by adapter shaft 3, one termination of oil pipe 4 is gone on the interior hydraulic actuating cylinder of main pump, the other end inserts on the hydraulic actuating cylinder in the attached pump 5, piston one end that is positioned at attached pump hydraulic actuating cylinder contacts with cylinder wall by the top spring, the other end is equipped with brake rubber block 6, attached pump is provided with brake rubber block card 8, and attached pump is positioned on the fixed mount 7, and fixed mount is positioned at bicycle front and rear fork and wheel edge mutually nearby.Principle of work is such, when people need drag by bike, only with hand is pressed the hand handle gently, by the piston in the main pump hydraulic actuating cylinder and oil pipe power is passed to piston in the attached pump hydraulic actuating cylinder, brake rubber block on the piston and bicycle front and rear wheel side edge are touched, play the drag effect, reliably contact with wheel for ease of brake rubber block, the brake rubber block card that is provided with on the attached pump plays the brake rubber block positioning action.
Claims (2)
1, the bicycle hydraulic brake controller, be by the master, attached pump, oil pipe, cylinder body, brake rubber block, fixed mount, hand is forming, it is characterized in that being provided with in the main pump 1 hydraulic actuating cylinder and hydraulic piston, one end of hydraulic piston contacts with the hydraulic actuating cylinder body wall by the top spring, and the other end is connected 2 with hand by screw, and hand is being installed in the groove of main pump by adapter shaft 3, one termination of oil pipe 4 is gone on the interior hydraulic actuating cylinder of main pump, the other end inserts on the hydraulic actuating cylinder in the attached pump 5, and piston one end that is positioned at attached pump hydraulic actuating cylinder contacts with cylinder wall by the top spring, and the other end is equipped with brake rubber block 6, attached pump is positioned on the fixed mount 7, and a side of attached pump also is provided with brake rubber block card 8.
2,, it is characterized in that the hydraulic actuating cylinder junction in oil pipe and master, the attached pump is equipped with protecting sleeve 9 according to the described bicycle hydraulic brake controller of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230695 CN2213680Y (en) | 1994-11-24 | 1994-11-24 | Hydraulic brake controllor for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94230695 CN2213680Y (en) | 1994-11-24 | 1994-11-24 | Hydraulic brake controllor for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213680Y true CN2213680Y (en) | 1995-11-29 |
Family
ID=33842741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94230695 Expired - Fee Related CN2213680Y (en) | 1994-11-24 | 1994-11-24 | Hydraulic brake controllor for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213680Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121491A (en) * | 2013-02-25 | 2013-05-29 | 隆鑫通用动力股份有限公司 | Oil pipe connection assembly of motorcycle wheel double disc brake and motorcycle thereof |
-
1994
- 1994-11-24 CN CN 94230695 patent/CN2213680Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121491A (en) * | 2013-02-25 | 2013-05-29 | 隆鑫通用动力股份有限公司 | Oil pipe connection assembly of motorcycle wheel double disc brake and motorcycle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |