CN202414071U - Combined braking device for motorcycle - Google Patents
Combined braking device for motorcycle Download PDFInfo
- Publication number
- CN202414071U CN202414071U CN 201120525441 CN201120525441U CN202414071U CN 202414071 U CN202414071 U CN 202414071U CN 201120525441 CN201120525441 CN 201120525441 CN 201120525441 U CN201120525441 U CN 201120525441U CN 202414071 U CN202414071 U CN 202414071U
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- Prior art keywords
- brake
- steel wire
- motorcycle
- outer tube
- fork
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- Expired - Lifetime
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a combined braking device for a motorcycle, which comprises a front wheel brake and a rear wheel brake. The rear wheel brake is driven to operate through a cable. The cable comprises an inner steel wire and an outer tube. A rocking bar and a limiting block are disposed outside the front end and the rear end of the outer tube respectively. The inner steel wire penetrates through the rocking bar and the limiting block. The outer tube and the inner steel wire are disposed between the limiting block and the rocking bar in a curved manner. The limiting block is fixed to a body of the motorcycle. The rocking bar is pivoted to the body of the motorcycle and is capable of rocking around a pivot point. One end of the rocking bar is abutted to a piston push part of a second master cylinder of the body of the motorcycle. The second master cylinder is connected with a front brake caliper through a second brake hose to operate a rear brake actuator. The outer tube can be driven by the inner steel wire to extend to push the rocking bar, so that a piston of the second master cylinder operates to push the front wheel brake to brake the front wheel of the motorcycle. Therefore, combined braking of the front wheel and a rear wheel of the motorcycle is achieved, a drive can conveniently brake the motorcycle, and braking safety of the motorcycle is improved.
Description
Technical field
The utility model relates to a kind of motorcycle brake device.
Background technology
At present, the front-wheel of motor bike, trailing wheel braking generally are to adopt the mode of individual operation control respectively, and the braking of front-wheel generally is to control through the stick control that is installed on the steering handle, and the braking of trailing wheel generally is to handle control through the stretcher that is installed on the vehicle frame.The mode of this individual operation respectively control; In the motorcycle driving process, take to slow down gradually normally, just can realize that through the braking of stretcher individual operation control trailing wheel motor bike stably slows down until parking, but when running into emergency situation and take emergency brake; Need through bar handle and stretcher front and rear wheel to be braked simultaneously simultaneously; Yet handle the forward and backward braking of controlling motor bike simultaneously because the driver often can't realize truly hand and pin, accomplish so the synchronous braking of front and rear wheel is more difficult, particularly constantly in emergency brake; In case front wheel brake is braked prior to trailing wheel, can cause the generation of motor bike overthrow accident.
The utility model content
The technical matters that the utility model will solve provides a kind of motorcycle linking brake equipment, realizes the Associated brake of front-wheel and trailing wheel, is convenient to driver's operation.
In order to solve the problems of the technologies described above; A kind of motorcycle linking brake equipment of the utility model comprises front-wheel brake and rear wheel brake, and said front-wheel brake is provided with front brake disc and preceding brake clamp; Preceding brake clamp links to each other with first master cylinder of being handled by preceding brake-applying handle through first brake hose; Rear wheel brake is affected by drag-line and moves, the outer tube on the steel wire in steel wire and empty being enclosed within drag-line comprises, and the two ends of interior steel wire are connected with rear wheel brake with the back braking operation piece respectively; Front and back ends arranged outside at said outer tube has fork and limiting stopper; Interior steel wire passes said fork and limiting stopper, and said outer tube and interior steel wire are arranged between limiting stopper and the fork agley, and said limiting stopper and car body are fixed; Said fork and car body articulate and can swing around pivoting point; One end of fork connects with the piston pushing part that is arranged on second master cylinder on the car body; Second master cylinder is connected with said preceding brake clamp through second brake hose; Operation back braking operation piece, said interior steel wire drives the outer tube extension can promote the piston action that fork makes second master cylinder.
As the improvement of technique scheme, said pivoting point is at the other end of said fork or between said second master cylinder and drag-line.
Said fork is provided with boss portion with holes, said in steel wire pass boss portion, the end face of said outer tube and boss portion near or butt.
Said limiting stopper is fixed on motor body or the back braking hub cap.
Said limiting stopper is fixed on vehicle frame or is installed on the car body spare on the vehicle frame.
The two ends of said outer tube is provided with wear-resisting head.
The outer end of said wear-resisting head is provided with the bead of extending to said outer tube diameter direction.
The outer end of said wear-resisting head is extended with the steel wire sheath that stretches into fork or limiting stopper.
Said back braking operation piece is back brake-applying handle or rear brake pedal.
Said rear wheel brake is a drum brake mechanism, and the rear end of said interior steel wire is connected with back brake shoe expander rocking arm.
The utility model is through operation back braking operation piece; Steel wire makes the rear wheel brake action in the pulling; Simultaneously, because the front and back ends of outer tube receives the spacing of fork and limiting stopper respectively, add the constraint of the internal steel wire of upper exterior tube self shape; At the initial stage of interior steel wire pulling rear wheel brake, outer tube shape and position remain unchanged; After the trailing wheel braking; The application force of the internal steel wire of rear wheel brake is greater than the constrained force of the internal steel wire of outer tube self shape; The steel wire forward end is upheld in making, and drives outer tube simultaneously and upholds, and the outer tube leading section is to the fork applied thrust; When this thrust during greater than the pressure of the second master cylinder inner carrier pull back spring; Fork promotes the piston action of second master cylinder and then the preceding brake clamp of front-wheel brake is braked motorcycle front-wheel, has realized the Associated brake of motorcycle front-wheel and trailing wheel, is convenient to driver's operation.
The beneficial effect of the utility model is: this motorcycle linking brake equipment is owing to adopted said structure; When operating the back braking operation piece, make the rear wheel brake action through steel wire in spurring, meanwhile; Interior steel wire drives outer tube and upholds and can promote fork and make the piston action of second master cylinder and then promoted front-wheel brake motorcycle front-wheel is braked; Realize the Associated brake of motorcycle front-wheel and trailing wheel with simple structure, be convenient to driver's operation, the safety that improves motorcycle brake.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the mounting structure scheme drawing of the utility model;
Fig. 2 is the structure for amplifying scheme drawing of the utility model;
Fig. 3 is the connection structure scheme drawing of drag-line and rear wheel brake;
Fig. 4 is the partial enlarged drawing at A place among Fig. 1;
Fig. 5 is interlock glancing impact front wheel brake power and rear-wheel braking force relation curve.
The specific embodiment
Referring to figs. 1 through Fig. 3; A kind of motorcycle linking brake equipment of the utility model comprises front-wheel brake 1 and rear wheel brake 2, and said front-wheel brake 1 is provided with front brake disc 3 and preceding brake clamp 4; Preceding brake clamp 4 links to each other with first master cylinder of being handled by preceding brake-applying handle 67 through first brake hose 5; Rear wheel brake 2 is affected by drag-line 8 and moves, the outer tube 82 on the steel wire in steel wire 81 and empty being enclosed within drag-line 8 comprises, and the two ends of interior steel wire 81 are connected with rear wheel brake 19 with back braking operation piece 9 respectively; Front and back ends arranged outside at said outer tube 82 has fork 10 and limiting stopper 11; Interior steel wire 81 passes said fork 10 and limiting stopper 11, and said outer tube 82 and interior steel wire 81 are arranged between limiting stopper 11 and the fork 10 agley, and said limiting stopper 11 is fixing with car body 12; Said fork 10 articulates and can swing around pivoting point with car body; One end of fork 10 connects with the piston pushing part that is arranged on second master cylinder 13 on the car body 12; Second master cylinder 13 is connected with said preceding brake clamp 4 through second brake hose 14; Operation back braking operation piece 9, said interior steel wire 81 drives outer tubes 82 extensions can promote the piston action that fork makes second master cylinder 13.As shown in Figure 2, in this embodiment, pivoting point is positioned at the other end of fork 10, and interior steel wire 81 passes between the two ends of fork 10.Back braking operation piece 9 can be preceding brake-applying handle or rear brake pedal, during the braking operation piece 9 of operation back, makes rear wheel brake 2 actions through steel wire 81 in spurring.Meanwhile, because the front and back ends of outer tube 82 receives the spacing of fork 10 and limiting stopper 11 respectively, add the constraint of the internal steel wire 81 of upper exterior tube 82 self shape, at the initial stage of interior steel wire 81 pulling rear wheeies brake, outer tube shape and position remain unchanged; After the trailing wheel braking; The application force of steel wire 81 is greater than the constrained force of the internal steel wire of outer tube 82 self shape in 2 pairs of the rear wheeies brake, and steel wire 81 forward end are upheld in making, and drives outer tube 82 simultaneously and upholds; Outer tube 82 leading sections promote fork 10 outer tube leading sections to fork 10 applied thrusts; When this thrust during, thereby make the piston action of second master cylinder 13 make the preceding brake clamp 4 of front-wheel brake 1 clamp front brake discs 3, motorcycle front-wheel is braked greater than the pressure of second master cylinder, 13 inner carrier pull back springs; Realize the Associated brake of motorcycle front-wheel and trailing wheel, be convenient to driver's operation.
In the present embodiment, fork 10 is provided with boss portion with holes 15, and interior steel wire 81 passes boss portion 15, and the end face butt of outer tube 82 and boss portion 15 makes fork 10 have higher structural strength.The two ends of outer tube 82 is provided with wear-resisting head 16, is in control excellent protection outside making, and is not easy to be worn in two ends of strained condition lower outer pipe, has long service life.Like Fig. 3 and shown in Figure 4, the outer end of wear-resisting head 16 is provided with the bead 17 of extending to outer tube 82 diametric(al)s, to increase the butt area; The outer end of wear-resisting head 16 is extended with the interior steel wire sheath 17a that stretches into limiting stopper 11, and steel wire 81 and internal steel wire 81 play the guiding role in can protecting.
Difference according to the motor bike vehicle; Limiting stopper 11 can be fixed on motor body or the back braking hub cap, or is fixed on vehicle frame or is installed on the car body spare on the vehicle frame, and is as shown in Figure 3; Limiting stopper 11 can be fixed on the scooter motor body 100; Drag-line 8 has the space by pipe clamp 83 constraint trends between drag-line 8 and the pipe clamp 83, and drag-line 8 pipe clamp 83 relatively moves axially.
As shown in figures 1 and 3, rear wheel brake 2 is drum brake mechanisms, and the rear end of interior steel wire 81 is connected with back brake shoe expander rocking arm 18.
Figure
5Be interlock glancing impact front wheel brake power and rear-wheel braking force relation curve:
Front and back wheel braking force ideal Distribution curve when wherein the B curve is an occupant;
Front and back wheel braking force ideal Distribution curve when C curve is two occupants;
The D curve is the front and back wheel real vehicle brakig force distribution curve of the said front and back linkage device of this patent.Through the lever ratio of adjustment operating parts 9 or fork 10, just can reach the purpose of adjustment angle θ, thereby realize the front and back wheel brakig force distribution relation of different automobile types is set.
The front brake of the utility model is a disc brake; Rear brake can be drum and stops or disc brake; The above is merely the preferential embodiment of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the utility model.
Claims (10)
1. motorcycle linking brake equipment; Comprise front-wheel brake and rear wheel brake; Said front-wheel brake is provided with front brake disc and preceding brake clamp, and preceding brake clamp links to each other with first master cylinder of being handled by preceding brake-applying handle through first brake hose, and rear wheel brake is affected by drag-line and moves; Outer tube on the steel wire in steel wire and empty being enclosed within drag-line comprises; The two ends of interior steel wire are connected with rear wheel brake with the back braking operation piece respectively, and it is characterized in that: the front and back ends arranged outside at said outer tube has fork and limiting stopper, and interior steel wire passes said fork and limiting stopper; Said outer tube and interior steel wire are arranged between limiting stopper and the fork agley, and said limiting stopper and car body are fixed; Said fork and car body articulate and can swing around pivoting point; One end of fork connects with the piston pushing part that is arranged on second master cylinder on the car body; Second master cylinder is connected with said preceding brake clamp through second brake hose; Operation back braking operation piece, said interior steel wire drives the outer tube extension can promote the piston action that fork makes second master cylinder.
2. motorcycle linking brake equipment according to claim 1 is characterized in that: said pivoting point is at the other end of said fork or between said second master cylinder and drag-line.
3. motorcycle linking brake equipment according to claim 1 is characterized in that: said fork is provided with boss portion with holes, said in steel wire pass boss portion, the end face of said outer tube and boss portion near or butt.
4. motorcycle linking brake equipment according to claim 1 is characterized in that: said limiting stopper is fixed on motor body or the back braking hub cap.
5. motorcycle linking brake equipment according to claim 1 is characterized in that: said limiting stopper is fixed on vehicle frame or is installed on the car body spare on the vehicle frame.
6. motorcycle linking brake equipment according to claim 1 is characterized in that: the two ends of said outer tube is provided with wear-resisting head.
7. motorcycle linking brake equipment according to claim 6 is characterized in that: the outer end of said wear-resisting head is provided with the bead of extending to said outer tube diameter direction.
8. motorcycle linking brake equipment according to claim 6 is characterized in that: the outer end of said wear-resisting head is extended with the interior steel wire sheath that stretches into fork or limiting stopper.
9. motorcycle linking brake equipment according to claim 1 is characterized in that: said back braking operation piece is back brake-applying handle or rear brake pedal.
10. according to the arbitrary described motorcycle linking brake equipment of claim 1 to 9, it is characterized in that: said rear wheel brake is a drum brake mechanism, and the rear end of said interior steel wire is connected with back brake shoe expander rocking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120525441 CN202414071U (en) | 2011-12-14 | 2011-12-14 | Combined braking device for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120525441 CN202414071U (en) | 2011-12-14 | 2011-12-14 | Combined braking device for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414071U true CN202414071U (en) | 2012-09-05 |
Family
ID=46738858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120525441 Expired - Lifetime CN202414071U (en) | 2011-12-14 | 2011-12-14 | Combined braking device for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442392A (en) * | 2011-12-14 | 2012-05-09 | 江门市大长江集团有限公司 | Motorcycle combined brake device |
| CN109910853B (en) * | 2019-03-12 | 2021-03-02 | 罗兴敏 | Linkage braking system of vehicle |
-
2011
- 2011-12-14 CN CN 201120525441 patent/CN202414071U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442392A (en) * | 2011-12-14 | 2012-05-09 | 江门市大长江集团有限公司 | Motorcycle combined brake device |
| CN109910853B (en) * | 2019-03-12 | 2021-03-02 | 罗兴敏 | Linkage braking system of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |