CN2518766Y

CN2518766Y - Anti-skid brake

Info

Publication number: CN2518766Y
Application number: CN 02203151
Authority: CN
Inventors: 焦世忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-07
Filing date: 2002-02-07
Publication date: 2002-10-30
Anticipated expiration: 2012-02-07

Abstract

The utility model discloses a sliding proof valve and relates to a braking device for the motor vehicle and the non-motor vehicle. The utility model is characterized in that the car body in the front of the wheel is provided with a pair of braking enforcing device which comprises a fixing frame, a paw, a transmission plate, an adjusting bolt, a supporting arm, a pulley, a lead post, an adjustable ball, a flexible spring and a braking plate. The utility model is applicable to a plurality of vehicles when matched with different transmission devices. The braking plate of the utility model is driven by the tire of the wheel on the freezing road and can produce a large friction resistance and direction lead effect; compared with the prior braking art, the utility model has the advantages of agile, steady and no side sliding phenomena; the utility model can reduce the accident in winter and can enhance the driving efficiency in the freezing weather.

Description

A kind of anti-lock brake

(1) technical field: the utility model relates to a kind of self-propelled vehicle, and the drg that unpowered vehicle uses is the anti-lock brake that a kind of bicycle, motor bike, automobile use when travelling on ice and snow road concretely.

(2) background technology: at present, traditional Brake for vehicle is to embrace rim by brake shoe to make it to stop operating, utilize tire and ground-surface friction realization to brake, this mode result of use on normal road surface is fine, but on ice and snow road, use the incessantly car of usually stopping, sideslip is perhaps taken place and make the vehicle lack of equilibrium, therefore a large amount of traffic accidents takes place.

(3) summary of the invention: the anti-lock brake that the purpose of this utility model provides a kind of bicycle, motor bike, automobile to be used when travelling on ice and snow road, it make car brakeing steadily, do not break away, be applicable to the middle use of running at high speed, can improve operating efficiency, guarantee traffic safety.

The utility model is to be combined by multiple transmission device and actuating unit, is used to cooperate different car types to use.

The principal character of the utility model actuating unit is: be fixedly installed in fixed mount lower end axle on the parts of car body trailing wheel the place ahead and connecting the braking fabricate block of being made up of slipper and guidepost and hold-down arm; The fixed mount upper shaft is connected with ratchet and driver plate; The driver plate lower end is in axial sliding connection with braking fabricate block one end; Be fitted with two adjustable bolts on the driver plate and be used for the angle of control brake fabricate block and ratchet; Be equipped with extension spring between slipper and the driver plate; There is brake port the slipper upper end.

The principal character of the utility model transmission device is: the support shaft that is fixedly installed on vehicle frame or the pedal thigh is connected with driver plate; Retaining pin is housed on the support, is equipped with handle on the pedal.

When the purpose of this utility model is achieved in that brake, under the application force of transmission device, make the ratchet on the actuating unit turn over an angle, drive driver plate and the braking fabricate block is rotated by shifting shaft, thereby the brake port that makes the slipper upper end is close to the wheel of rotation, utilize the friction of tyre rotation to drive under the slipper and slide to ice and snow road, rely on the slipper lower end to realize the gradual braking effect with wheel with frictional resistance and the Direction guide effect that ice and snow road produces; Behind the application force of cancellation, under the effect of extension spring, make slipper restore the beginning position next time at the bearing fit of guidepost and hold-down arm to ratchet; Make driver plate simultaneously, the ratchet homing is in order to next cycle event.

The utility model actuating unit is equipped with different transmission devices can form various embodiments:

(1) activity is equipped with driver plate on the fixing support in the sub-thigh drift bolt of bicycle pedal place; Driver plate was stirred ratchet in the actuating unit to finish brake when the wheel that falls rotated the pedal thigh, was just changeing that driver plate oppositely slips over ratchet when riding, and made actuating unit idle.

(2) on support, be equipped with U template and tightening axle, be used to realize and the coupling that does not have the pedal thigh of drift bolt.

(3) on automobile, frame of motorcycle, be installed with support; Axle is connected with driver plate and pedal on the support, on the pedal handle can be installed; The cable brake body is connected between the ratchet of driver plate and actuating unit; Depress or drawing handle all can drive driver plate and rotates,, make the actuating unit action by cable brake body pulling ratchet.Automobile two trailing wheel places all are equipped with a cover actuating unit A.

Compared with prior art, the utlity model has novel structure, reliable, the balance of braking on the ice and snow road, advantage such as do not break away.

(4) description of drawings:

The actuating unit A of Fig. 1: embodiment 1 and transmission device B installation site and transmission scheme drawing.

Fig. 2: actuating unit A scheme drawing.

The transmission device B scheme drawing of Fig. 3: embodiment 1.

The transmission device B scheme drawing of Fig. 4: embodiment 2.

The transmission device B scheme drawing of Fig. 5: embodiment 3.

Fig. 6: slipper 7 equipped scalable brake port 7a and scroll wheel 25 scheme drawings.

Fig. 7: actuating unit A scheme drawing.

(5) specific embodiment: several embodiment of the present utility model are equipped with actuating unit by different transmission devices to combine, and are convenient narration, and Fig. 2, the Fig. 7 with actuating unit A is illustrated earlier, then instruction diagram 1, Fig. 3, Fig. 4, Fig. 5, Fig. 6 successively.

Fig. 2: actuating unit A scheme drawing.By spacer 1 and locating plate 3 and tight fixed bolt 4 fixed mount 2 is fixedly installed on the body part of wheel the place ahead, and, is flexibly connecting hold-down arm 10 by fix shaft 11; Hold-down arm 10 is the tubular section, axially has length-mouth, and the upper end is equipped with limiting device 21, and the lower end preparation has a plurality of scalable decorative pearls on top of an official cap 13 or fixed type ball 13; Splay slipper 7 upper ends are shaped on brake port 7a; Be fixedly connected on the slipper 7 shaft-like guidepost 12 and upper end thereof is assemblied in the pulley 8 of one, and is slidedly assemblied in the body by the pulley 8 of the opening on the hold-down arm 10 with guidepost 12 and one thereof, forms braking fabricate block 26; Fixed mount 2 is assembling ratchet 6, adjustment rack 5, driver plate 18 by fix shaft 17; Be equipped with adjustable bolt 19,15 and brace panel 14 on the driver plate 18; Shifting shaft 20 activities are assemblied in the slotted hole of driver plate 18 lower ends and are fastened on the hold-down arm 10; Between ratchet 6 and the driver plate 18 extension spring 16 is housed; Cross driver plate 18 to adjustable bolt 19 places by shaft-like guidepost 12 lower ends through limiting device 21 and be equipped with extension spring 9.Above-mentioned actuating unit A state of kinematic motion in use is: in transmission device under the application force of driver plate 31, ratchet 6 is the center with fix shaft 17, drive adjustment rack 5, the brace panel 14 of driver plate 18 and one thereof turns over an angle by the arrow direction, the promotion activity is assemblied in the shifting shaft 20 in the driver plate 18 lower end slotted holes, making the hold-down arm 10 that is fixed as one with shifting shaft 20 is that rotate in the direction of arrows at the center with fix shaft 11, driving the slipper 7 that is assembled together with it rotates together, force brake port 7a to be close to wheel tyre, under the effect of friction, the wheel that rotates drives slipper 7 and moves downwards, press to ice and snow road and force the wheel stall simultaneously, make splay slipper 7 lower ends and wheel tyre touchdown point form supported at three point face, realize the guiding braking effect; And pulley 8, guidepost 12 play guiding slip effect under the constraint of hold-down arm 10 inwalls and the scalable decorative pearl on top of an official cap 13; When cancellation during to the application force of ratchet 6, extension spring 9 resets slipper 7, hold-down arm 10, driver plate 18 and brace panel 14, adjustment rack 5, ratchet 6; Limiting device 21 limits pulley 8 return height and realizes cushioning effect; Adjustable bolt 19 is used to adjust brake port 7a and wheel tyre spacing; Adjustable bolt 15 is used to adjust ratchet 6 angles, to realize the size of breaking force; Adjustment rack 5 and brace panel 14 can guarantee adjustable bolt 15 working stability sensitivities; Stabilized conditions when extension spring 16 keeps ratchet 6 arbitrarily angled.

Fig. 7: a kind of structure of actuating unit A.The overall structure of this embodiment is identical with Fig. 2 actuating unit A with state of kinematic motion in using, illustrates and is omitted so exist together mutually; Now only the part that is different from Fig. 2 structure in Fig. 7 integral structure is illustrated: fixed mount 2 sides are Jiong type structure, and Xiao's axle 22 is installed; Extension spring 9 is connected between Xiao's axle 22 and the hold-down arm 10; The slipper 7 that braking fabricate block 26 is shaped on brake port 7a by the upper end is being fixedly connected, and the tubular section axially has the hold-down arm 10 of length-mouth and the tabular guidepost 12 that has two pulleys 8 that is sleeved in hold-down arm 10 bodys is formed; Tabular guidepost 12 is connected with fixed mount 2 lower end axles near pulley 8 one ends, and the other end forms sliding connection with respect to having slotted hole on driver plate 18 lower end positions and being fastened on the driver plate 18 by shifting shaft 20;

The actuating unit A of Fig. 1: embodiment 1 and transmission device B installation site and transmission scheme drawing.Actuating unit A is installed on the vehicle frame of bicycle rear the place ahead, and transmission device B is installed on axis thigh drift bolt place; When the wheel that falls rotated the pedal thigh, present embodiment was pressed the action of arrow direction, realizes braking.

A kind of structure of Fig. 3: embodiment 1 transmission device B is used for bicycle.Tight fixed bolt 32 and locating plate 33 will buckle the axis place that support 34 on the thigh drift bolt is fastened on rotation; 31 of driver plates are connected on the support 34; Be equipped with caging bolt 35 on the driver plate 31.State of kinematic motion during use is: during brake, the wheel that falls rotates (B is to view x axle arrow hand of rotation) pedal thigh, makes the ratchet 6 on the driver plate 31 contact actuating unit A and keep-up pressure both can realize braking effect; Continue to fall to take turns or just taking turns rotating middle shaft, driver plate 31 and ratchet 6 are disengaged both finish retrosequence.The key of present embodiment is: utilize eccentric gravity structure design, make driver plate 31 realize just changeing when riding with respect to ratchet 6 and dodge (B is to the view dotted line position), work done (B is to the view solid line position) when reversing brake; And caging bolt 35 can make driver plate 31 idle (being fixed on B to the view dotted line position), rides when being beneficial to not have ice and snow.

A kind of structure of Fig. 4: embodiment 2 transmission device B, being used for bicycle does not have drift bolt pedal thigh 38.Driver plate 31 is identical with Fig. 3 transmission device B with support 34 functions among the figure, so explanation is omitted.For adapting to the installation requirements of 38 couples of transmission device B of no drift bolt pedal thigh, on support 34, be equipped with U template 36 and tightening axle 37, make transmission device B firmly be assemblied in leg and pedal on the sub-thigh 38.

A kind of structure of Fig. 5: embodiment 3 transmission device B is used for motor bike, automobile.Support 34 is fixedly installed on the vehicle frame 44, and coaxial pedal 41 and the driver plate 31 of connecting; Cable brake body 45 1 ends are connecting driver plate 31, and the other end is installed on the ratchet 6 of actuating unit A, and retaining pin 46 is installed on the support 34; Can be equipped with on the pedal 41 and all be used for Control of Automobile two trailing wheels actuating unit A separately when handle 47 and cable brake body c place can be divided into two lines.State of kinematic motion during use is: application force makes pedal 41 press the arrow direction and rotates, and drives driver plate 31 and realizes brake by the ratchet 6 of cable brake body 45 pulling actuating unit A; Pedal 41 is used for pedal brake, handle 47 backs is installed can realizes the effect that push-and-pull all can be braked under the cooperation of retaining pin 46.

Fig. 6: a kind of structure of slipper 7 among the actuating unit A.Slipper 7 upper ends are equipped with scalable brake port 7a, and a brake mouthful 7c in lower end is eight types or Jiong type and is equipped with scroll wheel 25; Rotate to regulate bolt 23 nut 24 is moved up and down, can make brake port 7a flexible, be used to adjust itself and tire pitch; Scroll wheel 25 can be made into smooth the wheel or gear, and rising when being used for 7 times end in contact road surfaces of slipper rolls cooperates function; Structures such as brake port 7a, brake mouthful 7c and scroll wheel 25 all can be formulated in separately among each embodiment of Fig. 1, Fig. 2, Fig. 5, Fig. 7.

Claims

1. anti-lock brake, be applicable to when self-propelled vehicle, unpowered vehicle travel on ice and snow road and use, being equipped with actuating unit by several different transmission devices forms, it comprises handle, support, driver plate, the cable brake body of transmission device, and permanent seat of actuating unit, hold-down arm, slipper, pulley, spring, limiting device, adjusting bolt etc., it is characterized in that: fixed mount [2] the one end axles that are installed on the body part are connected with driver plate [18], ratchet [6], and other end axle is connecting braking fabricate block [26]; Driver plate [18] one ends are connected with [26] the one end axial sliding fits of braking fabricate block; Slipper [7] that braking fabricate block [26] is furnished with brake port [7a] by tubular section hold-down arm [10] that axially has length-mouth and upper end system and the guidepost [12] that is fitted with pulley [8] are formed; Be fitted with the extension spring [9] that pulls to driver plate [18] direction on this braking fabricate block [26].

2. according to the anti-lock brake of claim 1, it is characterized in that: a kind of array configuration of braking fabricate block [26] is that be fixedly connected shaft-like guidepost [12] and upper end thereof of slipper [7] is assemblied in the pulley [8] of one; Hold-down arm [10] one ends are connected with fixed mount [2] one end axles; The pulley [8] that shaft-like guidepost [12] is assembling together with self is slidedly assemblied in the body by the opening on the hold-down arm [10]; System is furnished with the inboard system of hold-down arm [10] the body other end of limiting device [21] and is furnished with a plurality of raised points [13].

3. according to the anti-lock brake of claim 1, it is characterized in that: a kind of array configuration of braking fabricate block [26] is slipper [7] hold-down arm [10] that is being fixedly connected; The end that tabular guidepost [12] is equipped with pulley [8] is connected with fixed mount [2] one end axles; Pulley [8] slip cap that hold-down arm [10] is gone up assembling by the opening of self with tabular guidepost [12] is contained in the body.

4. according to the anti-lock brake of claim 1 or 2 or 3, it is characterized in that: driver plate [18] one ends have slotted hole, shifting shaft [20] slides through this slotted hole and axle is connected in the hold-down arm [10] of fixed mount [2] or the other end of tabular guidepost [12] tightens together, and forms the sliding connection between driver plate [18] and hold-down arm [10] or the tabular guidepost [12].

5. according to the anti-lock brake of claim 1 or 3, it is characterized in that: tabular guidepost [12] has slotted hole on the position with respect to driver plate [18] one ends, shifting shaft [20] slides through this slotted hole and is fastened on the driver plate [18], forms the sliding connection between driver plate [18] and the tabular guidepost [12].

6. according to the anti-lock brake of claim 1 or 2 or 3, it is characterized in that: extension spring [9] be connected in shaft-like guidepost [12] to driver plate [18] or hold-down arm [10] between Xiao's axle [22].

7. according to the anti-lock brake of claim 1 or 2, it is characterized in that: raised points [13] is the scalable decorative pearl on top of an official cap [13] or fixed type ball [13].

8. according to the anti-lock brake of claim 1 or 4 or 5, it is characterized in that: be equipped with adjustable bolt [19], [15] and extension spring [16] on the driver plate [18].

9. according to the anti-lock brake of claim 1 or 2 or 3, it is characterized in that: slipper [7] lower end brake mouthful [7c] is the Jiong type end side; Slipper [7] lower end is equipped with scroll wheel [25]; Slipper [7] upper end system is furnished with fixed type or adjustable brake port [7a].

10. according to the anti-lock brake of claim 1, it is characterized in that: support [34] axle that is fixed on the body part is connected with driver plate [31]; Be equipped with U template [36] and tightening axle [37] on the support [34]; Retaining pin [46] is housed on the support [34], handle [47] is housed on the pedal [41].