CN204488766U - A kind of auxiliary brake - Google Patents
A kind of auxiliary brake Download PDFInfo
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- CN204488766U CN204488766U CN201420842331.5U CN201420842331U CN204488766U CN 204488766 U CN204488766 U CN 204488766U CN 201420842331 U CN201420842331 U CN 201420842331U CN 204488766 U CN204488766 U CN 204488766U
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- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model provides a kind of auxiliary brake, the brake equipment comprising actuating device and be connected with actuating device; Actuating device comprises gas (liquid) cylinder, and gas (liquid) cylinder is connected with starting switch, and gas (liquid) cylinder is connected with car body, is provided with angle between the telescopic direction of the piston rod of gas (liquid) cylinder and horizontal direction; Brake equipment comprises slipper, and slipper is connected with the piston rod of gas (liquid) cylinder.A kind of auxiliary brake that the utility model provides, the braking brake of assisting is carried out by this auxiliary brake, simple to operate, and the additional braking force produced can shorten braking distance, minimizing can be avoided, owing to braking not as good as the accident caused, making vehicle more safe and reliable.
Description
Technical field
The utility model relates to vehicle brake device technical field, especially relates to a kind of auxiliary brake.
Background technology
Vehicle body braking system is an important component part of car body, needs to slow down and when facing a danger at vehicle, and more needing the speed of a motor vehicle to be dropped in as far as possible short distance very low, is even zero.At present, the braking execution part of vehicle body braking system is friction brake, can be divided into drum-type and the large class of disc type two, heavily block, transports the car body of class and special vehicle, generally all adopt drum brake mechanism to carry out friction braking to wheel.According to the type of transmission of braking energy, brake system can be divided into mechanical type, fluid pressure type, vapour-pressure type and electromagnetic type etc. again, adopts the brake system of two or more biography energy mode to can be described as compound type brake system simultaneously.
But, the phenomenon that current car body generally overloads, a major reason of car body rear-end collision be due to brake not as good as caused by.Common heavily card class car body, such as load-carrying vehicle, tip lorry, concrete tank etc., because total mass is large, center of gravity is high, in positive braking distance, car can not be stopped on sleet road surface and when needing emergency brake, very easily cause serious traffic accident, add the factor of overload, more increase accident probability and seriousness, miserable accident causes the loss injures and deaths of vehicle and personnel too numerous to enumerate.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary brake, in positive braking distance, car can not be stopped, very easily cause the technical matters of serious traffic accident during to solve the emergency brake existed in prior art.
A kind of auxiliary brake that the utility model provides, the brake equipment comprising actuating device and be connected with described actuating device;
Described actuating device comprises gas (liquid) cylinder, described gas (liquid) cylinder is connected with starting switch, described gas (liquid) cylinder is connected with car body, is provided with angle between the telescopic direction of the piston rod of described gas (liquid) cylinder and horizontal direction.
Described brake equipment comprises slipper, and described slipper is connected with the piston rod of described gas (liquid) cylinder.
Further, the piston rod of described gas (liquid) cylinder is connected by expansion bracket with described slipper, and described gas (liquid) cylinder and described car body are rotationally connected;
Described expansion bracket at least comprises a single wobbling pole, and one end and the described car body of described single wobbling pole are rotationally connected, and the other end and described slipper are rotationally connected.
Wherein, the architectural feature that expansion bracket is set can also be adopted, in conjunction with gas (liquid) cylinder and slipper, realize the effect of assist brake, wherein, expansion bracket is set and enable vehicle meet the requirement of the minimum terrain clearance of automobile equally.Further, described expansion bracket comprises a single wobbling pole;
Piston rod and the described single wobbling pole of described gas (liquid) cylinder are rotationally connected.
This kind of mode is a kind of connection mode wherein, in use, the piston rod of gas (liquid) cylinder drives single wobbling pole to move, thus make single wobbling pole with its one end be connected with car body for round dot, the other end rotates around round dot and drives slipper to move down, and corresponding displacement occurs, finally makes slipper laminating ground, and produce friction force between ground, i.e. braking force.
Further, described expansion bracket comprises two single wobbling poles;
Be provided with between two described single wobbling poles and connected by cross bar, described cross bar and single wobbling pole are rotationally connected, and are rotationally connected between the piston rod of described gas (liquid) cylinder and described cross bar.
This kind of mode is another kind of connection mode, in use, the piston rod of gas (liquid) cylinder drives beam movement, two single wobbling pole motions are driven by cross bar, the end of two single wobbling poles drives slipper to move simultaneously, finally, by slipper laminating on the ground, and produce friction force between ground, i.e. braking force.
In use procedure, gas (liquid) cylinder can be arranged on the same side of two single wobbling poles, and wherein, gas (liquid) cylinder and single wobbling pole are not on the same line.Wherein, if the spacing of two single wobbling poles is comparatively large, gas (liquid) cylinder can be arranged between single wobbling pole.
Further, when the piston rod of described gas (liquid) cylinder extend out to maximum, the number of degrees of described angle are 60 °-70 °.Wherein, the angle of angle is not easily excessive, when the piston rod of gas (liquid) cylinder puts down and the angle of horizontal direction be between 60 °-70 °, if angle is excessive, gas (liquid) cylinder and piston rod thereof be approximate and pole in use, and the phenomenon of overturning easily occurs the automobile of high-speed cruising under the effect of pole.
Further, described slipper is respectively equipped with acclivitous hang plate along the two ends of described car body direct of travel.Hang plate can be avoided in slipper use procedure, and directly collide with ground obstacle, hang plate has certain buffer action, the impulsive force of alleviation slipper that can be suitable and obstacle centre, and protection slipper, prevents it damaged.
Further, be rotationally connected described in as hinged.Adopt hinged mode, not only both connections is more firm, has certain turning power simultaneously, can carry out smoothly during use.
Further, the end face of described slipper is provided with liner plate, and the surface of described liner plate is provided with concave convex texture.In braking procedure, the end face of slipper and ground touch, when road surface is comparatively slided, as the road surface under sleety weather, easily occur the phenomenon of skidding between slipper and road surface, the friction force of generation is less, so, can increasing friction force by arranging liner plate and concave convex texture, wet and slippery road surface can produce larger braking force equally.
Further, the piston rod of described gas (liquid) cylinder is connected with the middle part of described single wobbling pole.The middle part of single wobbling pole is stressed, stressed more even, and the piston rod of described gas (liquid) cylinder is similar to perpendicular on single wobbling pole in rotation process, and in braking procedure, whole complemental brake system is more stable.
Further, the piston rod of described gas (liquid) cylinder is connected with the middle part of described cross bar.Form parallelogram between two merchandiser forks and cross bar, in control process, the piston rod of described gas (liquid) cylinder is connected with the middle part of described cross bar, makes the stressed identical of the single wobbling pole at cross bar two ends, more stable during use.
A kind of auxiliary brake that the utility model provides, when needs emergency brake or snap catch, gas (liquid) cylinder is opened by starting switch, the piston rod of gas (liquid) cylinder drives slipper to stretch downwards, wherein, the stroke of the elongation of expansion link makes slipper to be adjacent to ground just, and slipper and ground produce and rubs, thus generation braking force, to reach the effect of braking.
The braking brake of assisting is carried out by this auxiliary brake, simple to operate, and the additional braking force produced can shorten braking distance, minimizing can be avoided, owing to braking not as good as the accident caused, making vehicle more safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of a kind of auxiliary brake that Fig. 1 provides for the utility model embodiment;
The front view of a single wobbling pole structure of a kind of auxiliary brake that Fig. 2 provides for the utility model embodiment;
The front view of a kind of auxiliary brake two single wobbling pole structures that Fig. 3 provides for the utility model embodiment.
Reference numeral:
1-gas (liquid) cylinder; 2-car body; 3-slipper;
4-single wobbling pole; 5-cross bar.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment 1
The front view of a kind of auxiliary brake that Fig. 1 provides for the utility model embodiment; The front view of a single wobbling pole structure of a kind of auxiliary brake that Fig. 2 provides for the utility model embodiment; The front view of a kind of auxiliary brake two single wobbling pole structures that Fig. 3 provides for the utility model embodiment; As Figure 1-3, a kind of auxiliary brake that the present embodiment provides, the brake equipment comprising actuating device and be connected with actuating device;
Actuating device comprises gas (liquid) cylinder 1, and gas (liquid) cylinder 1 is connected with starting switch, and gas (liquid) cylinder 1 is connected with car body 2, is provided with angle between the telescopic direction of the piston rod of gas (liquid) cylinder 1 and horizontal direction.
Brake equipment comprises slipper 3, and slipper 3 is connected with the piston rod of gas (liquid) cylinder 1.
A kind of auxiliary brake that the utility model that the present embodiment provides provides, when needs emergency brake or snap catch, gas (liquid) cylinder 1 is opened by starting switch, the piston rod of gas (liquid) cylinder 1 drives slipper 3 to stretch downwards, wherein, the stroke of the elongation of expansion link makes slipper 3 to be adjacent to ground just, and slipper 3 and ground produce and rubs, thus generation braking force, to reach the effect of braking.
The braking brake of assisting is carried out by this auxiliary brake, simple to operate, and the additional braking force produced can shorten braking distance, minimizing can be avoided, owing to braking not as good as the accident caused, making vehicle more safe and reliable.
Embodiment 2
The front view of a kind of auxiliary brake that Fig. 1 provides for the utility model embodiment; The front view of a single wobbling pole structure of a kind of auxiliary brake that Fig. 2 provides for the utility model embodiment; The front view of a kind of auxiliary brake two single wobbling pole structures that Fig. 3 provides for the utility model embodiment; As Figure 1-3, a kind of auxiliary brake that the present embodiment provides, the brake equipment comprising actuating device and be connected with actuating device;
Actuating device comprises gas (liquid) cylinder 1, and gas (liquid) cylinder 1 is connected with starting switch, and gas (liquid) cylinder 1 is connected with car body 2, is provided with angle between the telescopic direction of the piston rod of gas (liquid) cylinder 1 and horizontal direction;
Brake equipment comprises slipper 3, and slipper 3 is connected with the piston rod of gas (liquid) cylinder 1.
Wherein, the thrust size of the piston rod of gas (liquid) cylinder 1 pair and slipper 3 determines the size of the friction force between slipper 3 and ground, and namely the thrust size of the piston rod of gas (liquid) cylinder 1 determines the size of braking force.
The piston rod of gas (liquid) cylinder 1 is connected by expansion bracket with slipper 3, and gas (liquid) cylinder 1 and car body 2 are rotationally connected;
Expansion bracket at least comprises a single wobbling pole 4, and one end and the car body 2 of single wobbling pole 4 are rotationally connected, and the other end and slipper 3 are rotationally connected.Wherein, the architectural feature that expansion bracket is set can also be adopted, in conjunction with gas (liquid) cylinder and slipper, realize the effect of assist brake, wherein, expansion bracket is set and enable vehicle meet the requirement of the minimum terrain clearance of automobile equally.
So, by arranging expansion bracket between actuating device and brake equipment, can make brake equipment under the state do not used, shrinking to car body 2, occur scratching to avoid auxiliary brake and ground.
Expansion bracket comprises a single wobbling pole 4;
Piston rod and the single wobbling pole 4 of gas (liquid) cylinder 1 are rotationally connected.
This kind of mode is a kind of connection mode wherein, in use, the piston rod of gas (liquid) cylinder 1 drives single wobbling pole 4 to move, thus make single wobbling pole 4 with its one end be connected with car body 2 for round dot, the other end rotates around round dot and drives slipper to move down, and corresponding displacement occurs, finally makes slipper 3 fit ground, and produce friction force between ground, i.e. braking force.
Expansion bracket comprises two single wobbling poles 4;
Be provided with between two single wobbling poles 4 and connected by cross bar 5, cross bar 5 and single wobbling pole 4 are rotationally connected, and are rotationally connected between the piston rod of gas (liquid) cylinder 1 and cross bar 5.
This kind of mode is another kind of connection mode, in use, the piston rod of gas (liquid) cylinder 1 drives cross bar 5 to move, two single wobbling poles 4 are driven to move by cross bar 5, the end of two single wobbling poles 4 drives slipper 3 to move simultaneously, finally, fits on the ground by slipper 3, and produce friction force between ground, i.e. braking force.
In use procedure, gas (liquid) cylinder can be arranged on the same side of two single wobbling poles, and wherein, gas (liquid) cylinder and single wobbling pole are not on the same line.Wherein, if the spacing of two single wobbling poles is comparatively large, gas (liquid) cylinder can be arranged between single wobbling pole.
When the piston rod of gas (liquid) cylinder 1 extend out to maximum, the number of degrees of angle are 60 °-70 °.Wherein, the angle of angle is not easily excessive, when the piston rod of gas (liquid) cylinder puts down and the angle of horizontal direction be between 60 °-70 °, if angle is excessive, gas (liquid) cylinder and piston rod thereof be approximate and pole in use, and the phenomenon of overturning easily occurs the automobile of high-speed cruising under the effect of pole.
Slipper 3 is respectively equipped with acclivitous hang plate along the two ends of car body 2 direct of travel.Hang plate can be avoided in slipper 3 use procedure, and directly collide with ground obstacle, hang plate has certain buffer action, and the impulsive force in the middle of alleviation slipper 3 that can be suitable and obstacle, protection slipper 3, prevents it damaged.
Be rotationally connected as hinged.Adopt hinged mode, not only both connections is more firm, has certain turning power simultaneously, can carry out smoothly during use.
The end face of slipper 3 is provided with liner plate, and the surface of described liner plate is provided with concave convex texture.In braking procedure, the end face of slipper 3 and ground touch, when road surface is comparatively slided, as the road surface under sleety weather, easily occur the phenomenon of skidding between slipper 3 and road surface, the friction force of generation is less, so, can increasing friction force by arranging liner plate and concave convex texture, wet and slippery road surface can produce larger braking force equally.
The piston rod of gas (liquid) cylinder 1 is connected with the middle part of single wobbling pole 4.The middle part of single wobbling pole 4 is stressed, stressed more even, and the piston rod of gas (liquid) cylinder 1 is similar to perpendicular on single wobbling pole 4 in rotation process, and in braking procedure, whole complemental brake system is more stable.
The piston rod of gas (liquid) cylinder 1 is connected with the middle part of cross bar 5.Form parallelogram between two merchandiser forks 4 and cross bar 5, in control process, the piston rod of gas (liquid) cylinder 1 is connected with the middle part of cross bar 5, makes the stressed identical of the single wobbling pole 4 at cross bar 5 two ends, more stable during use.
A kind of auxiliary brake that the utility model that the present embodiment provides provides, when needs emergency brake or snap catch, gas (liquid) cylinder 1 is opened by starting switch, the piston rod of gas (liquid) cylinder 1 drives slipper 3 to stretch downwards, wherein, the stroke of the elongation of expansion link makes slipper 3 to be adjacent to ground just, and slipper 3 and ground produce and rubs, thus generation braking force, to reach the effect of braking.
The braking brake of assisting is carried out by this auxiliary brake, simple to operate, and the additional braking force produced can shorten braking distance, minimizing can be avoided, owing to braking not as good as the accident caused, making vehicle more safe and reliable.
During concrete use:
At the afterbody of car body 2 back axle wheels, at least respectively there is a set of auxiliary brake with single wobbling pole 4 structure its both sides, single wobbling pole 4 upper end and car body 2 hinged, fork lower end has one piece of slipper 3 hinged with it, hinged with the piston rod end of gas (liquid) cylinder 1 in the middle part of single wobbling pole 4, the other end and the car body 2 of gas (liquid) cylinder 1 are hinged.The rod chamber of gas (liquid) cylinder 1 makes gas (liquid) cylinder 1 piston move toward backward position when air pressure (or oil pressure) acts on, drive its single wobbling pole 4 together with slipper 3 rearwardly and upwardly so that the hinge-point of single wobbling pole 4 upper end to be put to the stowed position that bounces back, now slipper 3 stowed position is not less than the minimum terrain clearance of car body 2 far from the height on road surface.
When running into burst road conditions and needing emergency brake, the brake system of car body 2 itself normally works, and by the starting switch of driver's operation gas (liquid) cylinder 1, gas (liquid) cylinder 1 piston rod is stretched out fast, drive fork to lower swing immediately, directly road surface is contacted to slipper 3, the thrust of gas (liquid) cylinder 1 makes slipper 3 obtain the positive pressure putting on road surface by single wobbling pole 4, make the friction force that slipper 3 and ground produce, car body 2 obtains additional brake power, can shorten braking distance.Its effect increasing braking depends on the friction force size that gas (liquid) cylinder 1 thrust makes slipper 3 road pavement produce.
It is little that single wobbling pole 4 mechanism takies size in vehicle body direction, is suitable for the afterbody being contained in car body 2.
Another kind of, before car body 2 back axle wheels, at least respectively there is a set of auxiliary brake with two single wobbling poles 4 its both sides, its two single wobbling pole 4 upper ends are hinged with car body 2 separately, two single wobbling pole 4 lower ends are hinged with slipper 3 separately, the middle part of double swing-bar has cross bar 5 two ends parallel with car body 2 hinged with it, and the piston rod end of gentle in the middle part of it (liquid) cylinder 1 is hinged, and the other end and the car body 2 of gas (liquid) cylinder 1 are hinged.When the rod chamber of gas (liquid) cylinder 1 is acted on by air pressure (or oil pressure), gas (liquid) cylinder 1 piston is moved toward backward position, drive its two single wobbling poles 4 together with slipper 3 rearwardly and upwardly, so that the respective hinge-point in two single wobbling pole 4 upper ends to be put to the stowed position that bounces back, now slipper 3 stowed position is not less than the minimum terrain clearance of car body 2 far from the height on road surface.When running into burst road conditions and needing emergency brake, the brake system of car body 2 itself normally works, and by the control cock of driver's operation gas (liquid) cylinder 1, gas (liquid) cylinder 1 piston rod is stretched out fast, drive single wobbling pole 4 to lower swing immediately, directly road surface is contacted to slipper 3, the thrust of gas (liquid) cylinder 1 makes slipper 3 obtain the positive pressure putting on road surface by single wobbling pole 4, make the friction force that slipper 3 and ground produce, car body 2 obtains additional brake power, can shorten braking distance.Its effect increasing braking depends on the friction force size that gas (liquid) cylinder 1 thrust makes slipper 3 road pavement produce.
The auxiliary brake of two single wobbling pole 4 structures, take size in vehicle body direction large, before the back axle wheels being suitable for being contained in car body 2, two single wobbling poles 4 can contact large-sized slipper 3, coordinate gas (liquid) cylinder 1 of more high thrust, larger brake control power can be obtained.
Car body can also arrange the auxiliary brake of single wobbling pole 4 structure and the auxiliary brake of two single wobbling poles 4 simultaneously, before the afterbody being separately positioned on back axle wheels and back axle wheels.
Meanwhile, in concrete use procedure, also need to consider following feature:
1. determining braking force: according to namely determining vehicle, the load had, drafting the braking force size of increase.According to the area of slipper 3, material and surface friction coefficient, calculate the positive pressure determined suffered by slipper 3, then calculate to gas (liquid) cylinder 1 thrust determination cylinder parameters.
2. slipper 3 designs: available metal material makes, as steel plate etc.The plate face shape of slipper 3 should be plane, and front-end and back-end can tilt an angle, such as 20 degree of angles.Slipper 3 material and plane check will follow the design of large friction coefficient, and not road pavement of trying one's best causes damage to destroy.Do not produce spark when the plate face of slipper 3 and pavement friction as far as possible, introduce antispark design if desired.
3. get rid of additional safety hazard:
The limit of 3.1 additional brake power: the braking force produced by-a during braking, its size is F=ma, and vehicle produces an equal force of inertia, and the size of this power is multiplied by vehicle's center of gravity height, making vehicle obtain a front rolling square, is that fulcrum makes vehicle have forward roll trend with front-wheel.
The force of inertia that 3.2 brake weights added produce acts on each link of vehicle, and before preventing goods, throwing and fastener fracture cause vehicle part to disintegrate.
3.3 at least a set of (both sides each) car body 2 auxiliary brake, the equal equilibrium of braking force that must it be kept to produce on controlling, otherwise consequences such as partially stopping can be produced.
4. the structure of single wobbling pole 4 and two single wobbling poles 4, its downward folding and unfolding should be to vehicle body the back lower place to, act on fork by gas (liquid) cylinder 1 and slipper 3 road pavement exerted pressure.Fill as mechanism is counter, then fork may be made vehicle body jack-up.
5. about the selection by gas (liquid) cylinder 1: the brake system of general car body 2 uses pressurized air as the brake energy, then can use air cylinder driven mechanism.For the vehicle with hydraulic power source, can choice for use hydraulic actuating cylinder.
6. about control: use 2/2-way electromagnetic valve, normal position electromagnetic valve is for the rod chamber conducting of gas (liquid) cylinder 1, and return piston stroke is packed up.When needs gas (liquid) cylinder 1 driver train causes slipper 3 to put down, chaufeur only need touch the switch of electromagnetic valve, i.e. starting switch, then 2/2-way solenoid valve conduction is to the back cavity of gas (liquid) cylinder 1, the piston of gas (liquid) cylinder 1 is released, the action of piston rod driver train.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an auxiliary brake, is characterized in that, the brake equipment comprising actuating device and be connected with described actuating device;
Described actuating device comprises gas (liquid) cylinder, described gas (liquid) cylinder is connected with starting switch, described gas (liquid) cylinder is connected with car body, is provided with angle between the telescopic direction of the piston rod of described gas (liquid) cylinder and horizontal direction;
Described brake equipment comprises slipper, and described slipper is connected with the piston rod of described gas (liquid) cylinder.
2. auxiliary brake according to claim 1, is characterized in that, the piston rod of described gas (liquid) cylinder is connected by expansion bracket with described slipper, and described gas (liquid) cylinder and described car body are rotationally connected;
Described expansion bracket at least comprises a single wobbling pole, and one end and the described car body of described single wobbling pole are rotationally connected, and the other end and described slipper are rotationally connected.
3. auxiliary brake according to claim 2, is characterized in that, described expansion bracket comprises a single wobbling pole;
Piston rod and the described single wobbling pole of described gas (liquid) cylinder are rotationally connected.
4. auxiliary brake according to claim 2, is characterized in that, described expansion bracket comprises two single wobbling poles;
Be provided with between two described single wobbling poles and connected by cross bar, described cross bar and single wobbling pole are rotationally connected, and are rotationally connected between the piston rod of described gas (liquid) cylinder and described cross bar.
5. auxiliary brake according to claim 1, is characterized in that, when the piston rod of described gas (liquid) cylinder extend out to maximum, the number of degrees of described angle are 60 °-70 °.
6. auxiliary brake according to claim 1, is characterized in that, described slipper is respectively equipped with acclivitous hang plate along the two ends of described car body direct of travel.
7. the auxiliary brake according to any one of claim 2-4, is characterized in that, described in be rotationally connected as hinged.
8. auxiliary brake according to claim 1, is characterized in that, the end face of described slipper is provided with liner plate, and the surface of described liner plate is provided with concave convex texture.
9. auxiliary brake according to claim 3, is characterized in that, the piston rod of described gas (liquid) cylinder is connected with the middle part of described single wobbling pole.
10. auxiliary brake according to claim 4, is characterized in that, the piston rod of described gas (liquid) cylinder is connected with the middle part of described cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842331.5U CN204488766U (en) | 2014-12-26 | 2014-12-26 | A kind of auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842331.5U CN204488766U (en) | 2014-12-26 | 2014-12-26 | A kind of auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488766U true CN204488766U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842331.5U Expired - Fee Related CN204488766U (en) | 2014-12-26 | 2014-12-26 | A kind of auxiliary brake |
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| CN (1) | CN204488766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187433A (en) * | 2017-07-13 | 2017-09-22 | 陈凯先 | Brake auxiliary device and automobile |
| ITUA20163656A1 (en) * | 2016-05-02 | 2017-11-02 | Caterina Napolitano | "CONGEGNO" CONCERNING A SYSTEM OF EMERGENCY BRAKING, AUXILIARY, APPLICABLE TO MOTOR VEHICLES, MOTOR-DRIVEN OR TRAILED VEHICLES, WITH FOUR OR MORE WHEELS, OR WITH MORE LOAD CARRIERS, ON THE GROUND AIRCRAFT; FUNCTIONAL TO DRASTIC SLOWDOWN AND STOPPING OF THE MEANS IN SHORT, RELATIVELY INSTANTANEOUS TIMES ". |
| CN112959984A (en) * | 2021-01-28 | 2021-06-15 | 张德生 | Truck auxiliary brake system |
| CN115649129A (en) * | 2022-10-31 | 2023-01-31 | 一汽解放汽车有限公司 | Emergency brake device for vehicle |
-
2014
- 2014-12-26 CN CN201420842331.5U patent/CN204488766U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUA20163656A1 (en) * | 2016-05-02 | 2017-11-02 | Caterina Napolitano | "CONGEGNO" CONCERNING A SYSTEM OF EMERGENCY BRAKING, AUXILIARY, APPLICABLE TO MOTOR VEHICLES, MOTOR-DRIVEN OR TRAILED VEHICLES, WITH FOUR OR MORE WHEELS, OR WITH MORE LOAD CARRIERS, ON THE GROUND AIRCRAFT; FUNCTIONAL TO DRASTIC SLOWDOWN AND STOPPING OF THE MEANS IN SHORT, RELATIVELY INSTANTANEOUS TIMES ". |
| CN107187433A (en) * | 2017-07-13 | 2017-09-22 | 陈凯先 | Brake auxiliary device and automobile |
| CN112959984A (en) * | 2021-01-28 | 2021-06-15 | 张德生 | Truck auxiliary brake system |
| CN112959984B (en) * | 2021-01-28 | 2022-04-12 | 张德生 | Truck auxiliary brake system |
| CN115649129A (en) * | 2022-10-31 | 2023-01-31 | 一汽解放汽车有限公司 | Emergency brake device for vehicle |
| CN115649129B (en) * | 2022-10-31 | 2024-06-04 | 一汽解放汽车有限公司 | Emergency braking device for vehicle |
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Owner name: WANG WEI Free format text: FORMER OWNER: SANMENXIA RONGTONG VEHICULAR APPLICATION TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150702 |
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Effective date of registration: 20150702 Address after: 450007 Henan City, Zhengzhou Zhongyuan District, No. 59 Tongbai Road, building No. 8, building 201 Patentee after: Wang Wei Address before: West Shanxian road Sanmenxia City, Henan province 472100 China 8 small and medium-sized enterprise science and Technology Park Patentee before: The logical vehicle application engineering development corporation, Ltd. of Sanmenxia Gorge honor |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150722 Termination date: 20181226 |