CN2934051Y - Combined type rear braking service brake arrangement - Google Patents
Combined type rear braking service brake arrangement Download PDFInfo
- Publication number
- CN2934051Y CN2934051Y CN 200620111016 CN200620111016U CN2934051Y CN 2934051 Y CN2934051 Y CN 2934051Y CN 200620111016 CN200620111016 CN 200620111016 CN 200620111016 U CN200620111016 U CN 200620111016U CN 2934051 Y CN2934051 Y CN 2934051Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- braking
- lining
- pushing bar
- brake
- 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
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- Braking Elements And Transmission Devices (AREA)
Abstract
The utility model discloses a composite rear brake foot braking device, comprising a braking arm, a pushing bar and a hydraulic cylinder valve rod, wherein the improvement made on the device is that the pushing bar shaft of the pushing bar connects with a bushing shaft, which is provided with a bushing having a return torsional spring, one end of the return torsional spring pressing on pushing bar arm of the pushing bar while the other end of the return torsional spring pressing on the frame. The composite rear brake foot braking device of the utility model has compact structure and may be arranged on a motorbike easily; and also has convenient usage as well as high sensitivity-light braking force of the driver may produce huge pressure hand large braking moment-and excellent braking performance, eliminating hidden danger and guaranteeing the driving safety.
Description
Technical field
The utility model relates to the braking device that a kind of motor bike is used, especially braking service brake device behind the compound type of modulated pressure plate disc brake generation braking maneuver.
Background technology
The braking device that motor bike is used has hand and foot control system two kinds, all is the kinetic energy that the friction moment that utilizes friction force to produce consumes vehicle, in time slows down effectively, stops rapidly, has vital function to guaranteeing traffic safety.Existing motorcycle brake brake equipment, mainly contain two kinds of drum brake and disc type brakes, and hydraulic brake is to come transferring power with hydraulic pressure, the glancing impact less action force, on brake disc, just can produce very big pressure, energy produces bigger lock torque, the weak point of braking simultaneously delay time, good braking effect; So hydraulic brake is widely used on the motor bike.But, existing motorcycle hydraulic disc type drg, because structure is complicated, parts are more, especially the sealing of brake cylinder, installation site, braking position etc. all being had higher requirement, be embodied on the motor bike, is exactly that structure is not compact, the installation site and the braking position that need are all bigger, cause hydraulic brake and brake the structure of service brake device on motor bike thereafter being difficult to arrange that structure is not compact, influences the in-use performance of motor bike; Simultaneously, inconvenient operation when navigating mate is driven has reduced the sensitivity of brake operating, has certain potential safety hazard, has also reduced the comfort when navigating mate is driven.
Summary of the invention
The utility model is at the above-mentioned deficiency of the brake equipment of the hydraulic brake of prior art (back braking service brake device), and braking service brake device behind the sensitive compound type of a kind of compact conformation, braking is provided.
The technical solution of the utility model: braking service brake device behind the compound type, comprise brake control lever, push rod and hydraulic actuating cylinder valve rod, its improvements are: connect the lining axle in the push rod rotating shaft of push rod, lining is set being provided with on the lining axle, the return torsion spring is set on lining, one end of return torsion spring is pressed on the pusher arms of push rod, and its other end is pressed on the vehicle frame;
Further feature is: the connection structure of push rod rotating shaft and lining axle, in the push rod rotating shaft, inner bolt hole is set, and the lining axle is a bolt, bolt matches with inner bolt hole the lining axle is connected with the push rod rotating shaft; Connecting bore is set on the brake control lever, brake control lever is connected with push rod through connecting bore;
Braking service brake device behind the compound type of the present utility model with respect to prior art, has following characteristics:
1, compact conformation; On motor bike, be easier to arrange that shared locus is less;
2, good braking effect, sensitivity are higher; Easy to operate when navigating mate is driven, the glancing impact less action force just can produce very big pressure, produces bigger lock torque, good braking effect;
3, eliminate safe hidden trouble, effectively guarantee traffic safety.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment:
In Fig. 1,2,1-brake control lever, 2-connecting bore, 3-push rod, 4-return torsion spring, 5-lining, 6-lining axle, the rotating shaft of 7-push rod, 8-pusher arms, 9-hydraulic actuating cylinder valve rod;
Braking service brake device comprises brake control lever 1, push rod 3 and hydraulic actuating cylinder valve rod 9 behind the compound type of the present utility model, on the brake control lever 1 brake pedal is set, and steps on braking for the pin of chaufeur; Brake control lever 1 is connected with push rod 3, drives push rod 3 and rotates within the specific limits; Push rod 3 contacts with hydraulic actuating cylinder valve rod 9, when push rod 3 rotates, hydraulic actuating cylinder valve rod 9 is moved up and down, thereby the piston that drives in the hydraulic actuating cylinder moves, and the fluid pressure in the hydraulic actuating cylinder is increased, and produces brake action, or moves with brake off round about.Above as prior art, be not further described at this.
Braking service brake device behind the compound type of the present utility model is to connect lining axle 6, lining axle 6 and rotating shaft 7 detachable flexible connections in the push rod rotating shaft 7 of push rod 3; Graphic connection mode, be in the push rod rotating shaft 7 of push rod 3, inner bolt hole to be set, lining axle 6 is bolts, bolt matches with inner bolt hole lining axle 6 is connected with push rod rotating shaft 7, lining 5 is set on lining axle 6, return torsion spring 4 is set on lining 5, an end of return torsion spring 4 is pressed on the pusher arms 8 of push rod 3, its other end is pressed on the vehicle frame, specifically is (not illustrating among the figure) on the cross bar of vehicle frame; Be equivalent to the outer setting return torsion spring 4 at push rod 3, the elastic force by return torsion spring 4 makes push rod 3 returns.The pusher arms 8 of push rod 3 contacts with hydraulic actuating cylinder valve rod 9, drives hydraulic actuating cylinder valve rod 9 and moves up and down.Connecting bore 2 is set on the brake control lever 1, brake control lever 1 is connected with push rod 3 through connecting bore 2.
Principle of work of the present utility model: need glancing impact, step on brake control lever 1 (brake pedal of brake control lever 1), brake control lever 1 drives the push rod 3 that is attached thereto and rotates, push rod 3 overcomes the elastic force of return torsion spring 4, the hydraulic actuating cylinder valve rod 9 that pusher arms 8 drives contact with it moves up, and makes the piston in the hydraulic actuating cylinder move the generation brake action.After braking, take-off the brake arm 1 under the elastic force effect of return torsion spring 4, makes push rod 3 and pusher arms 8 returns (moving down), and hydraulic actuating cylinder valve rod 9 is moved down, the piston return in the hydraulic actuating cylinder, brake off effect.
Claims (3)
1, braking service brake device behind the compound type, comprise brake control lever (1), push rod (3) and hydraulic actuating cylinder valve rod (9), it is characterized in that: go up connection lining axle (6) in the push rod rotating shaft (7) of push rod (3), lining (5) is set on lining axle (6), return torsion spring (4) is set on lining (5), one end of return torsion spring (4) is pressed on the pusher arms (8) of push rod (3), and its other end is pressed on the vehicle frame.
2, braking service brake device behind the compound type according to claim 1, it is characterized in that: the connection structure of described push rod rotating shaft (7) and lining axle (6), in push rod rotating shaft (7), inner bolt hole is set, lining axle (6) is a bolt, and bolt matches with inner bolt hole lining axle (6) is connected with push rod rotating shaft (7).
3, braking service brake device behind the compound type according to claim 1 and 2 is characterized in that: connecting bore (2) is set on the brake control lever (1), through connecting bore (2) brake control lever (1) is connected with push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111016 CN2934051Y (en) | 2006-07-26 | 2006-07-26 | Combined type rear braking service brake arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111016 CN2934051Y (en) | 2006-07-26 | 2006-07-26 | Combined type rear braking service brake arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934051Y true CN2934051Y (en) | 2007-08-15 |
Family
ID=38350739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620111016 Expired - Fee Related CN2934051Y (en) | 2006-07-26 | 2006-07-26 | Combined type rear braking service brake arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934051Y (en) |
-
2006
- 2006-07-26 CN CN 200620111016 patent/CN2934051Y/en not_active Expired - Fee Related
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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: 20070815 Termination date: 20100726 |