CN2423182Y

CN2423182Y - Back wheel braking device for scooter

Info

Publication number: CN2423182Y
Application number: CN 00234033
Authority: CN
Inventors: 褚宬纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-30
Filing date: 2000-04-30
Publication date: 2001-03-14
Anticipated expiration: 2010-04-30

Abstract

The utility model relates to a brake device for scooter back wheels, comprising a clamping plate of a wheel seat, which is extended by a pedal flat plate. The clamping plate of the wheel seat can clamp the back wheel. While a through hole is arranged on the clamping plate of the wheel seat. In addition, an n-shaped pedal frame which is provided with a track slot is clamped inside the through hole. While the track slot surface of the n-shaped pedal frame is used for a bearing screw cap to be penetrated and extended opposite a hole of the position of the through hole of the clamping plate of the wheel seat. In addition, the n-shaped pedal frame is in screw connection by the screw and can be fixedly locked on the back wheel. While a round hole is arranged on two symmetrical surfaces of the upper end of the n-shaped pedal frame additionally. The round hole is matched with and corresponding to a brake plate which is contained inside. In addition, the integral brake device is formed by the penetration of a round bar with snap rings on both ends or an embossment and a torsion spring.

Description

Kickboard Scooter rear wheel brake device

The utility model system is relevant with the Kickboard Scooter unit construction, more detailed it, refer to that especially a kind of assembling is convenient and operate simple and easy Kickboard Scooter rear wheel brake device.Belong to brake gear.

At present general Kickboard Scooter structure as shown in Figure 1, mainly comprises the brake gear of holding direction lever, front and back wheel, stretcher and trailing wheel, yet this kind structure the following points drawback can occur when implementing:

1, slides after the certain speed or during descending when Kickboard Scooter,, do not have the another pin can place the part of having a rest because of the length of stretcher falls short of.

2, the circular arc profile of its brake gear does not meet ergonomic designs, is inconvenient to ride the easy landing of the application of force.

3, the no embossing lines of arc surface design causes when foot-operated friction force not enough, and it is difficult that pin is stepped on the application of force.

Main purpose of the present utility model is: a kind of Kickboard Scooter rear wheel brake device is provided, and it assembles more convenient and more convenient operation, can improve the industrial community value, makes it to have more economic benefit.

A kind of Kickboard Scooter rear wheel brake of the utility model device, it mainly is to hold direction lever, front-wheel and trailing wheel by one, and two foot-operated dull and stereotyped between taking turns, and the structure that the installing brake gear is formed on trailing wheel; It is characterized in that:

The brake gear of this trailing wheel, system contains wheel seat clamping plate that extended by this foot-operated flat board, but this trailing wheel of clamping, and its wheel seat clamping plate are provided with through hole, and snap in a ㄇ type running-board bracket of establishing rail groove, and also establish the hole of relative wheel seat clamping plate through hole position on the rail groove face of this ㄇ type running-board bracket, stretch through for a bearing screw cap, and screw togather with it and it can be locked in trailing wheel according to a screw, establish a circle hole on two planes of symmetry and hold on this ㄇ type running-board bracket, it cooperates corresponding its inner ccontaining braking vane, and stretches through and a torque spring forms whole brake gear according to the pole of a two clasp or an embossing.

Wherein, these wheel seat clamping plate and ㄇ type running-board bracket can be made into one.

The utlity model has following advantage:

1, easy to operate simple and easy, safety is stable.

2, easy to assembly and convenient rapidly.

3, all its weak points of production easy to manufacture meet productive value.

4, the simple and easy part usefulness of repairing of dismounting, the practicality height.

The utlity model has following accompanying drawing:

Fig. 1 is for commonly using the scheme drawing of Kickboard Scooter.

Fig. 2 is the three-dimensional exploded view of the utility model.

Fig. 3 is the combination schematic perspective view of the utility model.

Fig. 4 is the combination cross-sectional schematic of the utility model.

Fig. 5 is the enforcement scheme drawing of the utility model.

Fig. 6 is another enforcement scheme drawing of the utility model.

Number in the figure is as follows:

10. trailing wheel 20. is ridden dull and stereotyped 21. wheel seat clamping plate

211. through hole 30. brake gears 31. ㄇ type running-board brackets

311. rail groove 312. holes 313. circle holes

32. bearing screw cap 33. screws 34. braking vanes

35. embossing pole 36. torque springs 314. end faces

341. upper surface

Now lift preferred embodiment and conjunction with figs. is described as follows:

At first, see also Fig. 2 to shown in Figure 4, a kind of Kickboard Scooter rear wheel brake of the utility model device, main system holds foot-operated dull and stereotyped 20 between taking turns of direction lever, front-wheel and trailing wheel 10 and two by one, and the structure that installing brake gear 30 is formed on trailing wheel 10; Wherein:

The brake gear 30 of this trailing wheel 10, system contains one by these foot-operated dull and stereotyped 20 wheel seat clamping plate 21 that extend, but this trailing wheel 10 of clamping, and its wheel seat clamping plate 21 are provided with through hole 211, and snap in a ㄇ type running-board bracket 31 of establishing rail groove 311, and also be provided with the hole 312 of relative wheel seat clamping plate 21 through holes 211 positions on 311 of the rail grooves of this ㄇ type running-board bracket 31, stretch through for a bearing screw cap 32, and screw togather with it and it can be locked in trailing wheel 10 according to a screw 33, establish a circle hole 313 on the plane of symmetry and hold on this ㄇ type running-board bracket 31, it cooperates corresponding its inner ccontaining braking vane 34, and according to two clasp or embossing pole 35 stretched through and a torque spring 36 forms whole brake gear 30.

When assembling, please continue to consult Fig. 2 to shown in Figure 4, at first, should ride through hole 211 corresponding trailing wheel 10 centre holes on the dull and stereotyped 20 wheel seat clamping plate 21 that extend out, and it was snapped in the rail groove 311 of this ㄇ type running-board bracket 31, and stretch through by this bearing screw cap 32 again, and cooperate this screw 33 to lock fully, its braking vane 34 then stretches into its head end in this ㄇ type running-board bracket 31, and is stretched through and this torque spring 36 by embossing pole 35, can ride braking action for it.

When operation, see also Fig. 5 and cooperate shown in the above-mentioned accompanying drawing, reach certain speed when sliding, perhaps during the suitable speed of descending tool, except that a pin be seated in this on foot-operated dull and stereotyped 20, other pin then can be seated on the end face that is provided with the embossing lines 314 of this ㄇ type running-board bracket 31 and have a rest, and when running into emergency and will brake, then can trample this braking vane 34 immediately and be provided with surface 341 on the embossing lines, can make things convenient for the certain start brake of the application of force.

What deserves to be mentioned is that the utility model surface 341 on the end face 314 of ㄇ type running-board bracket 31 and braking vane 34 is configured to the embossing lines, not only meet ergonomic designs, and can increase friction force in view of the above, and the application of force easily.

Person in addition, the utility model more can be made one with these wheel seat clamping plate 21 and ㄇ type running-board bracket 31 except that can above-mentioned embodiment implementing, be able in assembling and make more convenient, as shown in Figure 6.

And supplemental instruction is that set rail groove 311 can provide the device of different size on this ㄇ type running-board bracket 31, and very convenient when assembly and disassembly.

Claims

1, a kind of Kickboard Scooter rear wheel brake device, it mainly is to hold direction lever, front-wheel and trailing wheel by one, and two foot-operated dull and stereotyped between taking turns, and the structure that the installing brake gear is formed on trailing wheel; It is characterized in that:

The brake gear of this trailing wheel, system contains wheel seat clamping plate that extended by this foot-operated flat board, but this trailing wheel of clamping, and its wheel seat clamping plate are provided with through hole, and snap in a ㄇ type running-board bracket of establishing rail groove, and the also relative hole of wheel seat clamping plate through hole position on the rail groove face of this ㄇ type running-board bracket, stretch through for a bearing screw cap, and screw togather with it and it can be locked in trailing wheel according to a screw, establish a circle hole on two planes of symmetry and hold on this ㄇ type running-board bracket, it cooperates corresponding its inner ccontaining braking vane, and stretches through and a torque spring forms whole brake gear according to the pole of a two clasp or an embossing.

2, a kind of Kickboard Scooter rear wheel brake device according to claim 1, it is characterized in that: wherein, these wheel seat clamping plate and ㄇ type running-board bracket can be made into one.