CN201169258Y - Braking device of four-wheel motorcycle - Google Patents
Braking device of four-wheel motorcycle Download PDFInfo
- Publication number
- CN201169258Y CN201169258Y CNU2008200976254U CN200820097625U CN201169258Y CN 201169258 Y CN201169258 Y CN 201169258Y CN U2008200976254 U CNU2008200976254 U CN U2008200976254U CN 200820097625 U CN200820097625 U CN 200820097625U CN 201169258 Y CN201169258 Y CN 201169258Y
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- Prior art keywords
- wheel
- disc brake
- braking
- dish
- locking
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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.)
- Expired - Fee Related
Links
- 239000002243 precursor Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 25
- 239000010720 hydraulic oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 241000883966 Astrophytum capricorne Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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Abstract
The utility model relates to a braking device of a four-wheel motorcycle, comprising front-wheel dish braking discs which are respectively arranged on hub installation seats of a left front wheel and a right front wheel and used for braking the left front wheel and the right front wheel, a front-dish braking clamping body which is used for locking the front-wheel dish braking discs, and a pedal. The braking device is characterized in that the pedal is connected with a hydraulic reservoir which is communicated with a forebody shunt and an afterbody shunt by an oil pipe; the forebody shunt is respectively communicated with the front-dish braking clamping body which is arranged on the left front wheel and the right front wheel and used for locking the front-wheel dish braking discs by the oil pipe; the afterbody shunt is respectively communicated with a rear-dish braking clamping body which is arranged on the left rear wheel and the right rear wheel and used for locking the rear-wheel dish braking discs by the oil pipe; the hub installation seat of the rear wheel is respectively provided with a rear-wheel dish braking disk which is used for braking the rear wheel. The braking device can carry out brake to the front wheel and the rear wheel symmetrically by a pedal device only, has the advantages of short braking time and good safety performance, and can brake under various road conditions.
Description
Technical field
The utility model relates to a kind of brake equipment, is specifically related to a kind of brake equipment of four-wheel motor cycle.
Background technology
At present, a kind of multiduty four-wheel motor cycle is arranged on the market, because it is applicable to that mainly the sandy beach is cross-country, the mountain area loading, therefore farm operations etc. often are called this four-wheel motor cycle in motorcycle industry by " farmer's car ".In traveling process, as needs braking farmer Che Shi, usually adopt the method for hydraulic braking, make the cooresponding disc brake dish of four disc brake calipers of motor bike front and rear wheel locking front and rear wheel, reach the purpose of braking, two disc brake calipers were respectively with the locking of two front-wheel disc brake dishes before stop mechanism on present farmer's car adopted two, i.e. locking two front-wheel lockings are to reach the braking purpose; Will back disc brake dish locking with disc brake caliper, i.e. locking rear propeller shaft, the two trailing wheels locking immediately that links with it by the back axle casing under the situation of rear propeller shaft locking reaches the purpose of braking rear-wheel simultaneously.Because the power of farmer's car is bridge before and after passing to from driving engine by transmission shaft, finally distributes to front and rear wheel driving front and rear wheel by forward and backward bridge and rotates (being 4 wheel driven) synchronously.Above-mentioned stop mechanism is at glancing impact, when if the gait of march of motor bike is very fast, because of the braking of trailing wheel needs transmission shaft to pass through back axle, the corresponding disc brake dish of disc brake caliper locking on about the left and right constant-velocity universal joint of process is passed to power again, at this moment motor bike still can continue to travel cooresponding apart from braking.Therefore, this braking method makes brake time and distance long, and the safety traffic accident takes place braking retardation easily.
Summary of the invention
The utility model purpose is, a kind of brake equipment of four-wheel motor cycle is provided, and its only using foot is stepped on device, can brake front and rear wheel simultaneously, has the braking time weak point, safe advantage, and can under various road conditions, brake.
The purpose of this utility model is achieved in that and is respectively arranged with the front-wheel disc brake dish that is used to brake left and right front-wheel, preceding disc brake caliper, the stretcher that is used for locking front-wheel disc brake dish on the wheel hub mount pad of left and right front-wheel, described stretcher is connected with hydraulic reservoir, hydraulic reservoir is communicated with precursor diverter and back body diverter by oil pipe respectively, and the precursor diverter is communicated with the preceding disc brake caliper that is used for locking front-wheel disc brake dish that is positioned on the left and right front-wheel by oil pipe respectively; Back body diverter is communicated with the back disc brake caliper that is used for locking trailing wheel disc brake dish that is positioned on the left and right trailing wheel respectively by oil pipe, is respectively equipped with the trailing wheel disc brake dish that is used for braking rear-wheel on the wheel hub mount pad of described trailing wheel.
Further scheme of the present utility model is: forward and backward body diverter is a T-pipe joint with three diversion port.
Adopted such scheme, hydraulic reservoir is communicated with precursor diverter and back body diverter by oil pipe respectively, and when stepping on stretcher, the hydraulic oil in the hydraulic reservoir flows into precursor diverter and back body diverter along oil pipe respectively under the thrust of piston.The hydraulic oil that flows into the precursor diverter is assigned to preceding disc brake caliper and the back disc brake caliper that is positioned on the left and right front-wheel again, before the disc brake caliper under the driving of hydraulic oil by two friction linings on the caliper with the locking of front-wheel disc brake dish, by front-wheel disc brake dish locking two front-wheels, to two front wheel brake; The hydraulic oil of back body diverter flows into back disc brake caliper along oil pipe simultaneously, and disc brake dish after the friction lining locking on the hydraulic oil driving caliper in the back disc brake caliper by two trailing wheels after the disc brake dish locking of back, is braked two trailing wheels.
Therefore, the utility model can be braked front and rear wheel simultaneously with only stepping on stretcher, can prevent that four-wheel motor cycle from sailing larger distance follow-up the continuing of execution brake operating, makes the braking time of four-wheel motor cycle shorten dramatically, it is short to have braking time, the advantage that braking safety is high.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is an assembly structure figure of the present utility model;
Fig. 2 is the Parking structural representation;
Fig. 3 is the structural representation of hydraulic reservoir;
Fig. 4 is the sectional structure scheme drawing of P portion among Fig. 3.
In the accompanying drawing, 1 is preceding disc brake caliper, and 2 is front-wheel disc brake dish, and 3,4,6,8,10,11 is oil pipe, 5 is the precursor diverter, and 7 is hydraulic reservoir, and 9 is back body diverter, 12 trailing wheel disc brake dishes, 13 is back disc brake caliper, and 14 is stretcher, and 15 is halting mechanism, 16 is drag-line, and 17 are the Parking caliper, and 18 are Parking disc brake dish, 19 is back axle, and 20 is axis pin base, and 21 is push rod, 22 is piston rod, and 23 is the hydraulic reservoir piston, 24,24 ' be left and right oil outlet.
The specific embodiment
With reference to Fig. 1, Fig. 3 and Fig. 4, stretcher 14 is connected with the axis pin base 20 of hydraulic reservoir 7, steps on the push rod 21 that stretcher promotes hydraulic reservoir, makes piston rod 22 and piston 23 motions, and the amount of the hydraulic oil of exporting in the hydraulic reservoir is by foot feed.The left oil outlet 24 of hydraulic reservoir is by being communicated with precursor diverter 5 with oil pipe 6, right oil outlet 24 ' be communicated with back body diverter 9 by oil pipe 8.Disc brake caliper 1 before precursor diverter 5 is communicated with by oil pipe 3,4, for hydraulic oil distribution in the disc brake caliper.On the goat's horn, preceding disc brake caliper 1 was used for locking front-wheel disc brake dish 2 before preceding disc brake caliper 1 was anchored on by screw.Preceding disc brake caliper 1 comprises the disc brake caliper, has the friction lining of holding front-wheel disc brake dish tightly on this disc brake caliper.Be respectively arranged with front-wheel disc brake dish 2 on the wheel hub mount pad of left and right front-wheel, be used to brake left and right front-wheel, front-wheel disc brake dish 2 is anchored on the wheel hub mount pad by screw.Back body diverter 9 is a T-pipe joint with three diversion port, and back body diverter 9 is communicated with back disc brake caliper 13 on the left and right trailing wheel by oil pipe 10,11 respectively, back body diverter by screw retention on the crossbeam of vehicle frame.Be respectively equipped with trailing wheel disc brake dish 12 on the wheel hub mount pad of left and right trailing wheel, trailing wheel disc brake dish 12 is used to brake left and right trailing wheel, and trailing wheel disc brake dish 12 is anchored on the wheel hub mount pad by screw.Be respectively equipped with back disc brake caliper 13 on the left and right trailing wheel, back disc brake caliper 13 is used for locking trailing wheel disc brake dish, and back disc brake caliper 13 is anchored on the goat's horn of back by screw.
When needing to brake the four-wheel motor cycle when advancing, trample stretcher, stretcher moves right by the push rod 21 of axis pin base 20 promotions of hydraulic reservoir, drive piston rod 22 and piston 23 and move right, with the hydraulic oil in the hydraulic reservoir respectively through left and right oil outlet 24,24 ' be pressed onto in oil pipe 6 and the oil pipe 8.Oil in the oil pipe 6 is assigned in oil pipe 3 and the oil pipe 4 by precursor diverter 5, enters two preceding disc brake calipers, before two the disc brake calipers under the driving of hydraulic pressure by two friction linings on the caliper with two before disc brake dish 2 distinguish lockings, to two front wheel brake; Simultaneously, oil in the oil pipe 8 is assigned in oil pipe 10 and 11 by back body disconnector 9, disc brake caliper 13 after entering two, back disc brake caliper is distinguished lockings by two friction linings on the caliper with two back disc brake dishes under the driving of hydraulic pressure, because two trailing wheels and two back disc brake dishes 13 are dead by rear-wheel hub mount pad relative fixed, and two trailing wheels are braked.Therefore the utility model can be at four-wheel motor cycle while locking two forward and backward disc brake dishes in service, i.e. locking two front and rear wheels,
Referring to Fig. 2, halting mechanism 15 connects to ground by back axle 19, and rear propeller shaft is connected (not expressing among the figure) with Parking disc brake dish 18, and Parking caliper 17 is connected with Parking disc brake dish.One end of drag-line 16 is connected with the Parking caliper, and the other end is connected with halting mechanism.Press halting mechanism, pulling drag-line 16, the Parking caliper is under the effect of its pulling force, by two friction linings on the caliper that Parking disc brake dish newspaper is dead, by Parking disc brake dish locking rear propeller shaft, after Parking, can prevent body movement, and in the operational process of vehicle, can also play the purpose of second emergency braking, can further improve four-wheel motor cycle like this when Parking or safety in the driving process and reliability.
The utility model adopts stretcher, by the disc brake of oil circuit dividing potential drop 2 front-wheels of startup and 2 trailing wheels, can brake 2 front-wheels and 2 trailing wheels simultaneously.Therefore, the utility model makes braking time shorten dramatically, even also be not easy out safety misadventure under the short emergency state of brake distance, and can brake under various road conditions.
Claims (3)
1. the brake equipment of a four-wheel motor cycle, comprise that being used on the wheel hub mount pad that is arranged at left and right front-wheel respectively brake the front-wheel disc brake dish of left and right front-wheel, be used for preceding disc brake caliper, the stretcher of locking front-wheel disc brake dish, it is characterized in that: described stretcher is connected with hydraulic reservoir, hydraulic reservoir is communicated with precursor diverter and back body diverter by oil pipe respectively, and the precursor diverter is communicated with the preceding disc brake caliper that is used for locking front-wheel disc brake dish that is positioned on the left and right front-wheel by oil pipe respectively; Back body diverter is communicated with the back disc brake caliper that is used for locking trailing wheel disc brake dish that is positioned on the left and right trailing wheel respectively by oil pipe, is respectively equipped with the trailing wheel disc brake dish that is used for braking rear-wheel on the wheel hub mount pad of described trailing wheel.
2. the brake equipment of four-wheel motor cycle according to claim 1, it is characterized in that: described forward and backward body diverter is a T-pipe joint with three diversion port.
3. the brake equipment of four-wheel motor cycle according to claim 1 is characterized in that: described precursor diverter is connected with the left and right oil outlet of hydraulic reservoir respectively with back body diverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200976254U CN201169258Y (en) | 2008-02-02 | 2008-02-02 | Braking device of four-wheel motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200976254U CN201169258Y (en) | 2008-02-02 | 2008-02-02 | Braking device of four-wheel motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169258Y true CN201169258Y (en) | 2008-12-24 |
Family
ID=40208310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200976254U Expired - Fee Related CN201169258Y (en) | 2008-02-02 | 2008-02-02 | Braking device of four-wheel motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169258Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863269A (en) * | 2012-12-13 | 2014-06-18 | 芜湖爱瑞特环保科技有限公司 | Disc brake device |
| CN104890649A (en) * | 2015-06-24 | 2015-09-09 | 力帆实业(集团)股份有限公司 | Striding type motorcycle ABS anti-lock brake system |
-
2008
- 2008-02-02 CN CNU2008200976254U patent/CN201169258Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863269A (en) * | 2012-12-13 | 2014-06-18 | 芜湖爱瑞特环保科技有限公司 | Disc brake device |
| CN104890649A (en) * | 2015-06-24 | 2015-09-09 | 力帆实业(集团)股份有限公司 | Striding type motorcycle ABS anti-lock brake system |
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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: 20081224 Termination date: 20110202 |