CN2441728Y

CN2441728Y - Rear wheel brake device for scooter

Info

Publication number: CN2441728Y
Application number: CN 00250126
Authority: CN
Inventors: 蔡水德
Original assignee: JD Components Co Ltd
Current assignee: JD Components Co Ltd
Priority date: 2000-09-12
Filing date: 2000-09-12
Publication date: 2001-08-08
Anticipated expiration: 2010-09-12

Abstract

The utility model relates to a brake device for scooter back wheels, which comprises a first wheel cover that is arranged on a scooter bracket and can be covered on the periphery of a prearranged position of the wheels correspondingly at intervals. The first wheel cover is provided with a connection part which is arranged in the prearranged position of the wheel cover. A second wheel cover is connected to the connection part of the first wheel cover, and can be movably pressed, bunted, and swung with elasticity. The wheel cover is also covered in the other prearranged position of the wheels at intervals. The position of the second wheel cover can be arranged freely by the first wheel cover. The second wheel cover can still support force and can be movably pressed and bunted at the periphery of corresponding wheels. So, the effect of effective brake is achieved.

Description

The rear wheel brake device of Kickboard Scooter

The utility model is relevant with Kickboard Scooter, is meant a kind of rear wheel brake device of Kickboard Scooter especially, and it is for the effect of effective brake wheel.

Press, as shown in Figure 1, be to be equiped with a wheel cap on the wheel of general Kickboard Scooter, and the most common to promptly be that directly this wheel cap is fixedly arranged on the support, compress the wheel brake start by the elastic force of wheel cap itself is movable, but its start effect is relatively poor and wheel cap is tired and ineffective easily.

And as shown in Figure 2, be that the wheel cap with Kickboard Scooter is hubbed on the support, and again by an elastic component contact wheel cap, make and wheel keeps predetermined distance, therefore step on and establish this wheel cap start and compress wheel and produce braking action; Yet, because the scope that contains of whole wheel cover is bigger, so after the one end is installed in support, causes beat easily and can't correctly compress wheel; Moreover, even this wheel cover swing compresses wheel,, therefore often cause the bad phenomenon of braking effect because the matching relationship of size and periphery only is than the small size contact usually.

The applicant is because above-mentioned disappearance, therefore the rear wheel brake device of pains research and development the utility model Kickboard Scooter in addition.

Main purpose of the present utility model is promptly providing a kind of rear wheel brake device of Kickboard Scooter, and it can produce drag to wheel for valid function.

An of the present utility model purpose more providing a kind of rear wheel brake device of Kickboard Scooter, and it is the effective start in position that can make brake.

Edge is to take off the creation purpose before reaching, the rear wheel brake device of Kickboard Scooter that the utility model provides, consist predominantly of: one first wheel cap is installed on the support of this Kickboard Scooter, and the desired location periphery that can corresponding be separated by and be covered on wheel, and it has one and meets the portion of establishing and be located at the wheel cap desired location; One second wheel cap is arranged in the portion of establishing that connects of this first wheel cap, but and the elasticity activity compresses swing, its wheel cap also is to be separated by to be covered on another desired location of this wheel.

Therefore and start that can its member by this first wheel cap the position of this second wheel cap can be set freely, the more force-applied activity of this second wheel cap compresses the periphery of this wheel,, and reaches the effect of positive braking.

Wherein this first wheel cap is the support that is fixed in Kickboard Scooter.

Wherein this first wheel cap is that movable compressing is arranged in support, and the also movable wheel periphery that compresses produces drag.

Wherein this second wheel cap is the portion of establishing that connects that is hubbed at this first wheel cap, and holds start with an elastic component.

Wherein this elastic component is to be a torque spring.

Wherein this elastic component is to be an elastic board chip.

Wherein this first wheel cap is to be arranged in the backward directions that Kickboard Scooter is positioned at wheel, and this second wheel cap is to be covered on wheel to front direction.

Wherein this first wheel cap is to offer a ccontaining opening just can be installed with for this second wheel cap.

Wherein this second wheel cap outside more is provided with a stampeding section and tramples and make the second wheel cap start for foot.

More understand characteristics of the present utility model and effect for making, lift following examples now and cooperate graphic being described as follows, wherein:

Fig. 1 is a lateral plan of commonly using the Kickboard Scooter brake gear for one.

Fig. 2 is another lateral plan of commonly using the Kickboard Scooter brake gear.

Fig. 3 is the combination side plan view of the utility model one than embodiment.

Fig. 4 is the top view of the utility model one than embodiment.

Fig. 5 is the operation braking action constitution diagram of Fig. 3.

Fig. 6 is another combination of side view than embodiment of the utility model.

Fig. 7 is along 7-7 directional profile view among Fig. 6.

Fig. 8 is the operation braking action constitution diagram of Fig. 6.

Fig. 9 is the utility model combination of side view than embodiment again.

See also Fig. 3, the rear wheel brake device of the utility model one preferred embodiment Kickboard Scooter is to be installed on the support 7 of Kickboard Scooter, is provided with covering the effect of establishing wheel 8, and the movable effect that compresses wheel 8 generation brakes, wherein:

This wheel 8 is to have a peripheral part 81 to slide for kiss the earth.

And extremely shown in Figure 5 as Fig. 3, this brake gear of the utility model includes:

One first wheel cap 10, having a lid 11 is installed on the support 7 of this Kickboard Scooter, and the desired location peripheral part 81 that can be separated by and be covered on wheel 8 living, it has one and meets the portion of establishing 13 and be located at lid 11 desired locations, and the distolateral backward of lid is located in an articulated section 15.

One second wheel cap 30, it is the portion of establishing 13 that connects that is arranged in this first wheel cap 10, has a lid 31, one articulated section 33 is pivoted it for an articulated part 40, one torque spring 50 is installed in and provides this lid 31 relatively away from wheel 8 swings, and its inboard is provided with an attrition surface 35 and compresses wheel 8 for corresponding contact and produce drags, and one steps on the portion of establishing 37 and is located at its end face and steps on for foot and establish.

Therefore and start that can its member by this first wheel cap 10 position of this second wheel cap 30 can be set freely, these second wheel cap, 30 more force-applied activities compress the periphery of this wheel 8,, and reach the effect of positive braking.

The start of relevant present embodiment and operational scenario are described as follows now:

At first, as shown in Figure 3, first and second wheel cap the 10, the 30th is subjected to the effect of elastic force under its state of nature, thereby produces predetermined distance away from wheel 8 direction beats.

And operate this brake gear start, then as shown in Figure 5, wherein be the stampeding section 37 of trampling this second wheel cap 30 with foot, make this second wheel cap 30 overcome the elastic force of torque spring 50 to wheel 8 Lateral Runout, and make the periphery of its attrition surface 35 these wheels 8 of corresponding pressing, make the effect that produces brake.

As Fig. 6, shown in Figure 7, be another preferred embodiment of the utility model, wherein:

This first wheel cap 10A is the back segment portion that extends to wheel 8, and its desired location, stage casing to and vehicle frame connect between the portion of establishing, be to offer a ccontaining opening 17A, and be provided with an articulated section 15A backward.

In addition, this second wheel cap 30A also is provided with an articulated section 33A and is hubbed at the articulated section 15A of this first wheel cap 10A for an articulated part 40, and makes its lid 31A be located in the ccontaining opening 17A of this first wheel cap 10A, and is provided with a stampeding section 37A.

One torque spring 50 is installed in this articulated part 40, and its two end be each to being located at this first and second wheel cap 10A, 30A, make to support and establish this second wheel cap 30A and end, and reserve the elastic force of being scheduled to away from wheel direction pendulum.

With last embodiment, the start of the utility model brake with it slightly with, wherein be that to step on the stampeding section 37A that establishes this second wheel cap 30A with foot downward, as shown in Figure 8, even the periphery of this second wheel cap 30A bottom pressing wheel 8 and produces the effect of brake.

The utility model is a preferred embodiment again, and as shown in Figure 9, wherein this first wheel cap 10B is the backward directions that also can be arranged in these wheel 8 relative Kickboard Scooters, and extends the top that is covered on wheel toward the place ahead, is provided with an articulated section 15B again; And this second wheel cap 30B is arranged in connecing of this first wheel cap 10B to establish the 33B of portion, but and same elasticity compresses the periphery of this wheel of pressing downwards, and produce the effect of brake.

In this mandatory declaration is that the elastic component of this contact second wheel cap elasticity start is not defined as torque spring, and also can be leaf spring etc.

By above each embodiment explanation, it is as follows to conclude characteristics of the present utility model:

1. the rear wheel brake device of the utility model Kickboard Scooter, it is that brake gear is installed on the wheel cap, makes and only steps on the effect that this second wheel cap of pressing can produce brake to this wheel of establishing relatively.

2. the rear wheel brake device of the utility model Kickboard Scooter, it is incorporated on the structure of the movable brake of first wheel cap, more can make to step on to have two wheel caps when establishing second wheel cap and can produce the effect double effects of brake simultaneously to the wheel periphery.

To sum up institute is old, the rear wheel brake device of the utility model Kickboard Scooter, every characteristics of taking off before having and reached and respectively create purpose, its unitary construction is really at first creating and having progressive and a practicality effect, the important document that meets novel patent, patent is filed an application in the whence in accordance with the law, please grants quasi patent early for praying.

Claims

1. the rear wheel brake device of a Kickboard Scooter is characterized in that, consists predominantly of:

One first wheel cap is to be installed on the support of this Kickboard Scooter, and the desired location periphery that can corresponding be separated by and be covered on wheel, and it has one and meets the portion of establishing and be located at the wheel cap desired location;

One second wheel cap is the portion of establishing that connects that is arranged in this first wheel cap, but and the elasticity activity compresses swing, its wheel cap also is to be separated by to be covered on another desired location of this wheel.

2. the rear wheel brake device of Kickboard Scooter according to claim 1 is characterized in that, wherein this first wheel cap is the support that is fixed in Kickboard Scooter.

3. the rear wheel brake device of Kickboard Scooter according to claim 1 is characterized in that, wherein this first wheel cap is that movable compressing is arranged in support, and the also movable wheel periphery that compresses produces drag.

4. the rear wheel brake device of Kickboard Scooter according to claim 1 is characterized in that, wherein this second wheel cap is the portion of establishing that connects that is hubbed at this first wheel cap, and holds start with an elastic component.

5. the rear wheel brake device of Kickboard Scooter according to claim 4 is characterized in that, wherein this elastic component is to be a torque spring.

6. the rear wheel brake device of Kickboard Scooter according to claim 4 is characterized in that, wherein this elastic component is to be an elastic board chip.

7. the rear wheel brake device of Kickboard Scooter according to claim 1 is characterized in that, wherein this first wheel cap is to be arranged in the backward directions that Kickboard Scooter is positioned at wheel, and this second wheel cap is to be covered on wheel to front direction.

8. the rear wheel brake device of Kickboard Scooter according to claim 1 is characterized in that, wherein this first wheel cap is to offer a ccontaining opening just can be installed with for this second wheel cap.

9. according to the rear wheel brake device of the described Kickboard Scooter of claim 1, it is characterized in that wherein this second wheel cap outside more is provided with a stampeding section and tramples and make the second wheel cap start for foot.