CN204124117U - To run at high speed the outer brake equipment of wheel of vehicle - Google Patents
To run at high speed the outer brake equipment of wheel of vehicle Download PDFInfo
- Publication number
- CN204124117U CN204124117U CN201420506551.0U CN201420506551U CN204124117U CN 204124117 U CN204124117 U CN 204124117U CN 201420506551 U CN201420506551 U CN 201420506551U CN 204124117 U CN204124117 U CN 204124117U
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- China
- Prior art keywords
- steel plate
- vehicle
- high speed
- brake equipment
- outer brake
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of outer brake equipment of wheel of vehicle of running at high speed, comprise the whippletree be fixed on car chassis, link rod, steel plate, the side of link rod is fixed by clutch shaft bearing and whippletree, opposite side is by the second bearing and Interal fixation, steel plate is provided with several well-distributed sleeves, one deck friction pad is provided with bottom steel plate, friction pad is provided with the projection matched with sleeve, the side of steel plate is provided with blocking trolley, car chassis is provided with the control setup controlling steel plate and rise and decline, and car chassis is hinged with actuating device by an angle bar.The utility model structure is simple, steel plate decline is equivalent to during earth surface the frictional area increasing vehicle tyre and ground, and then increase when running at high speed emergency brake of vehicle and the friction force on road surface, shorten car retardation coasting distance, avoid the generation of traffic accident, meanwhile, take turns the wearing and tearing that outer brake equipment decreases tire, extend the service life of vehicle tyre.
Description
Technical field
The utility model relates to field of automobile brake, particularly relates to a kind of outer brake equipment of wheel of vehicle of running at high speed.
Background technology
As everyone knows, vehicle is in the process of running at high speed, if desired emergency braking, vehicle can continue deceleration one segment distance and just can halt under the effect of inertia and when the area of contact on tire and road surface is limited, especially the full size vehicle such as truck, the distance of deceleration is longer, and the potential safety hazard that this section of coasting distance is often under cover huge, heavy then cause serious traffic accident, jeopardize the safety of life and property of people, light then cause the damage of vehicle or the injury of personnel, therefore, the deceleration distance how shortening vehicle of running at high speed becomes a problem demanding prompt solution.In addition, emergency braking increases the wearing and tearing on vehicle tyre and road surface, reduces the service life of tire, brings the thorny problem exhausted the people and drained the treasury equally.
Therefore need badly and provide a kind of new device to solve the problems referred to above.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of outer brake equipment of wheel of vehicle of running at high speed, and greatly can shorten the coasting distance after emergency brake of vehicle of running at high speed.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of wheel of vehicle of running at high speed outer brake equipment, comprise the whippletree be fixed on car chassis, link rod, steel plate, the side of link rod is fixed by clutch shaft bearing and whippletree, opposite side is by the second bearing and Interal fixation, steel plate is provided with several well-distributed sleeves, one deck friction pad is provided with bottom steel plate, friction pad is provided with the projection matched with sleeve, the side of steel plate is provided with blocking trolley, car chassis is provided with the control setup controlling steel plate and rise and decline, car chassis is hinged with actuating device by an angle bar.
In the utility model preferred embodiment, described control setup comprises pull bar, the clamp be connected with pull bar, is fixed on the push rod of link rod side, pull bar is arranged on chassis by two latch closures, wherein be provided with spring between a latch closure and clamp, push rod is provided with a draw-in groove, matches with draw-in groove in clamp front end.By pulling pull bar, push rod is separated with clamp, thus steel plate is fallen, realize it and take turns outer braking function.
In the utility model preferred embodiment, described link rod is day font, and the link rod being positioned at middle part is provided with an arcuation chute, and piston rod and the arcuation chute of described actuating device are inconsistent.Arcuation chute is set in link rod, drives the up-and-down movement of link rod by seesawing of piston rod, thus by smooth for link rod jack-up.
In the utility model preferred embodiment, described actuating device comprises cylinder, oil cylinder.Described actuating device is the engine installation of the outer brake equipment of the utility model wheel.
In the utility model preferred embodiment, the projection on described friction pad and sleeve, by screw attachment, play and strengthen friction pad and the effect be connected between steel plate.
In the utility model preferred embodiment, described clutch shaft bearing is unilateral bearing, prevents link rod multiple directions from rotating.
The beneficial effects of the utility model are: the utility model structure is simple, when steel plate declines with earth surface, be equivalent to the frictional area increasing vehicle tyre and ground, and then increase when running at high speed emergency brake of vehicle and the friction force on road surface, shorten car retardation coasting distance, avoid the generation of traffic accident, simultaneously, take turns the wearing and tearing that outer brake equipment decreases tire, extend the service life of vehicle tyre.
Accompanying drawing explanation
Fig. 1 is that the utility model is run at high speed the birds-eye view of outer brake equipment one preferred embodiment of wheel of vehicle;
Fig. 2 is described back view of taking turns outer brake equipment;
Fig. 3 is described lateral plan of taking turns outer brake equipment;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is the described using state figure taking turns outer brake equipment;
In accompanying drawing, the mark of each parts is as follows: 1, car chassis, and 2, whippletree, 3, link rod, 4, steel plate, 41, sleeve, 42 screws, 5, friction pad, 51, protruding, 6, blocking trolley, 7, control setup, 71, pull bar, 72, clamp, 73, push rod, 74, spring, 75, latch closure, 8, actuating device, 81, piston rod, 82, angle bar, 90, clutch shaft bearing, the 91, second bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:
To run at high speed the outer brake equipment of wheel of vehicle, comprise the whippletree 2 be fixed on car chassis 1, link rod 3, steel plate 4.The side of link rod 3 is fixed by clutch shaft bearing 90 and whippletree 2, opposite side is fixed by the second bearing 91 and steel plate 4, steel plate 4 is provided with several well-distributed sleeves 41, is provided with one deck friction pad 5 bottom steel plate 4, and friction pad 5 is provided with the projection 51 matched with sleeve 41.The side of steel plate 4 is provided with blocking trolley 6, and car chassis 1 is provided with the control setup 7 controlling steel plate 4 and rise and decline, and car chassis 1 is hinged with actuating device 8 by an angle bar 82.
As shown in Figure 2, described link rod 3 is in day font, and the link rod 3 being positioned at middle part is provided with an arcuation chute (not shown), and the piston rod 81 of described actuating device 8 is inconsistent with arcuation chute.Arcuation chute is set in link rod 3, drives the up-and-down movement of link rod 3 by seesawing of piston rod 81, thus by link rod 3 jack-up smoothly.The link rod 3 being positioned at both sides is provided with several clutch shaft bearing 90 and the second bearings 91, and clutch shaft bearing 90 is unilateral bearing, and clutch shaft bearing 90 and the second bearing 91 control the sense of motion of link rod 3, and link rod 3 can only be rotated within the scope of certain angle.
Composition graphs 3, in the present embodiment, described control setup 7 comprises pull bar 71, the clamp 72 be connected with pull bar 71, is fixed on the push rod 73 of link rod 3 side, pull bar 71 is arranged on car chassis 1 by two latch closures 75, wherein be provided with spring 74 between a latch closure 75 and clamp 72, push rod 73 is provided with a draw-in groove, matches with draw-in groove in clamp 72 front end.By pulling pull bar 71, push rod 73 is separated with clamp 72, thus steel plate 4 is fallen, realize it and take turns outer braking function.Described actuating device 8 is described engine installations of taking turns outer brake equipment, comprises cylinder, oil cylinder etc.Start actuating device 8, the piston rod 81 in cylinder or oil cylinder by link rod 3 jack-up, releasing lever 71, push rod 73 on link rod 3 matches with clamp 72 front end, under the elastic force effect of pull bar 71 upper spring 74, push rod 73 coordinates closely with clamp 72, prevents steel plate 4 from falling to affecting vehicle and travels.Described control setup 7 matches with the brake system of vehicle interior, and chaufeur gets final product the lifting of the outer brake equipment of control wheel in car.
Refer to Fig. 4, the bottom of steel plate 4 is provided with the thicker friction pad of one deck 5, and the material of friction pad 5 is the high-abrasive materials such as neoprene, and some protruding 51 on friction pad 5 stretches in the some sleeves 41 on steel plate 4, connected by screw 42, play and strengthen friction pad 5 and the effect be connected between steel plate 4.The two ends of steel plate 4 side are respectively equipped with a blocking trolley 6, and for keeping out two front tyres or the rear tyre of vehicle, the rotation of tire drives the rotation of blocking trolley 6, and blocking trolley 6 reduces the rotating speed of tire, plays the effect of car retardation to a certain extent.The position of described blocking trolley 6 on steel plate 4 determines according to the installation site of the outer brake equipment of wheel.
Described take turns outer brake equipment can be arranged on the front tyre of automobile before, between the tire of front and back, after rear tyre, before also can being installed on separately certain tire.Refer to Fig. 5, vehicle in the process of moving, described push rod 73 of taking turns outer brake equipment is fastened on clamp 72, when emergency brake of vehicle, pulls pull bar 71, push rod 73 is separated with clamp 72, clutch shaft bearing 90 controls link rod 3 to lower swing, and steel plate 4 falls rapidly in time, and the friction pad 5 under steel plate 4 contacts road surface, increase the area of contact on vehicle and road surface, the blocking trolley 6 on steel plate 4 and tire interface.Therefore, described emergency braking of taking turns outer brake equipment assisting vehicle, substantially reduces the deceleration distance of vehicle.When the vehicle is stopped, start described actuating device 8, the piston rod 81 of actuating device 8 is by link rod 3 jack-up, and push rod 73 is engaged with clamp 72, and steel plate 4 departs from road surface, and blocking trolley 6 also leaves tire, make described take turns outer brake equipment recover reference position.
The utility model structure is simple, steel plate 4 decline is equivalent to during earth surface the frictional area increasing vehicle tyre and ground, and then increase when running at high speed emergency brake of vehicle and the friction force on road surface, shorten car retardation coasting distance, avoid the generation of traffic accident, meanwhile, take turns the wearing and tearing that outer brake equipment decreases tire, extend the service life of vehicle tyre.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the outer brake equipment of the wheel of a vehicle of running at high speed, it is characterized in that, comprise the whippletree be fixed on car chassis, link rod, steel plate, the side of link rod is fixed by clutch shaft bearing and whippletree, opposite side is by the second bearing and Interal fixation, steel plate is provided with several well-distributed sleeves, one deck friction pad is provided with bottom steel plate, friction pad is provided with the projection matched with sleeve, the side of steel plate is provided with blocking trolley, car chassis is provided with the control setup controlling steel plate and rise and decline, and car chassis is hinged with actuating device by an angle bar.
2. the outer brake equipment of the wheel of vehicle of running at high speed according to claim 1, it is characterized in that, described control setup comprises pull bar, the clamp be connected with pull bar, is fixed on the push rod of link rod side, pull bar is arranged on chassis by two latch closures, wherein be provided with spring between a latch closure and clamp, push rod is provided with a draw-in groove, matches with draw-in groove in clamp front end.
3. the outer brake equipment of the wheel of vehicle of running at high speed according to claim 1, it is characterized in that, described link rod is day font, and the link rod being positioned at middle part is provided with an arcuation chute, and piston rod and the arcuation chute of described actuating device are inconsistent.
4. the outer brake equipment of wheel of the vehicle of running at high speed according to claim 1 or 3, it is characterized in that, described actuating device comprises cylinder, oil cylinder.
5. the outer brake equipment of the wheel of vehicle of running at high speed according to claim 1, it is characterized in that, the projection on described friction pad and sleeve pass through screw attachment.
6. the outer brake equipment of the wheel of vehicle of running at high speed according to claim 1, it is characterized in that, described clutch shaft bearing is unilateral bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506551.0U CN204124117U (en) | 2014-09-03 | 2014-09-03 | To run at high speed the outer brake equipment of wheel of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506551.0U CN204124117U (en) | 2014-09-03 | 2014-09-03 | To run at high speed the outer brake equipment of wheel of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204124117U true CN204124117U (en) | 2015-01-28 |
Family
ID=52380500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506551.0U Expired - Fee Related CN204124117U (en) | 2014-09-03 | 2014-09-03 | To run at high speed the outer brake equipment of wheel of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204124117U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176020A (en) * | 2014-09-03 | 2014-12-03 | 孙本新 | Wheel outside brake device for high-speed running vehicle |
| CN104859605A (en) * | 2015-04-20 | 2015-08-26 | 孙本新 | Hydraulic cylinder driven braking device outside wheels |
| CN105880893A (en) * | 2016-05-31 | 2016-08-24 | 俞升洋 | Welding device |
-
2014
- 2014-09-03 CN CN201420506551.0U patent/CN204124117U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176020A (en) * | 2014-09-03 | 2014-12-03 | 孙本新 | Wheel outside brake device for high-speed running vehicle |
| CN104859605A (en) * | 2015-04-20 | 2015-08-26 | 孙本新 | Hydraulic cylinder driven braking device outside wheels |
| CN105880893A (en) * | 2016-05-31 | 2016-08-24 | 俞升洋 | Welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160903 |