CN206403524U

CN206403524U - Go-kart

Info

Publication number: CN206403524U
Application number: CN201620535369.7U
Authority: CN
Inventors: 詹坤都
Original assignee: 詹坤都
Current assignee: Shen Dian Co.,Ltd.
Priority date: 2016-06-03
Filing date: 2016-06-03
Publication date: 2017-08-15
Anticipated expiration: 2026-06-03

Abstract

The utility model is related to a kind of go-kart, and it includes a front tube, two axle bushes and leader's riser assemblies.Wherein, front tube includes an arc body and two ringwalls, and arc body is in hollow form and with a upper shed and a under shed, and two ringwall connection arc bodies simultaneously surround upper shed and under shed respectively.The structure of each axle bush is in a ring and with an outer portion, and two axle bushes are respectively arranged on above-mentioned two ringwalls, and two outer portions are located in two ringwalls respectively.Thus, the function of axle bush is analogous to the headstock bowel component of Regular Bicycle, can reach the effect for turning to go-kart, and axle bush is simpler compared with the headstock bowel component construction commonly used and cost is lower, also go-kart can be made to be easier to be steered.

Description

Go-kart

Technical field

The utility model is related to the go-kart of children, particularly relates to a kind of structural improvement of go-kart, and simplifying it is made Parts.

Background technology

There is a kind of go-kart on the market, its external form and be configured similarly to Regular Bicycle, but without pedal and chain, can For children with hand control the hand of go-kart and floor trampled with pin simultaneously advance, learn to walk with assisting child and culture be flat Weighing apparatus sense.

Regular Bicycle connects a standpipe of front fork and leader's standpipe using a headstock bowel component, standpipe of front fork again with handle Hand standpipe interfixes；Thus, stem with during the handle rotation affixed with its can synchronously drive standpipe of front fork and front-wheel Relative frame is rotated, to reach the effect for turning to go-kart.

However, foregoing go-kart is according to the headstock bowel component similar to bicycle, not only construct it is excessively complicated and into This is too high, for still being also relatively difficult to manipulate for the children of study walking and the culture sense of equilibrium.

Known TaiWan, China notification number M465844 new patents disclose a kind of first component of car of go-kart, please join Examine the 2nd figure of its specification.It can be seen that the front tube 20 of its car head components 11 in a hollow ball and with a upper shed 23 with One under shed 24, the bore of upper and lower opening 23,24 need to accurately coordinate the rank portion 544 of the spacing ring 54 of two axle bushes 50, make axle Lining 50 can firmly be closely against the upper and lower end 21,22 of front tube 20.

However, when the front tube in hollow ball shape is traditionally manufactured in the way of punching press, easy generation upper and lower opening 23, 24 bores are inconsistent or the problem of excessive tolerance, in turn result in axle bush 50 be difficult to firmly to be closely against the upper and lower end 21 of front tube 20, 22, therefore a kind of go-kart that can improve above mentioned problem is in demand.

The content of the invention

In view of the above-mentioned problems, one of purpose of the present utility model is to provide a kind of go-kart, its simple structure, into This is relatively low, and is easier to manipulation.

Another object of the present utility model is to provide a kind of go-kart, and its axle bush can firmly be located at front tube.

To reach above-mentioned purpose, a kind of go-kart that the utility model was provided, it is characterised in that include：Before one Pipe, includes an arc body and two ringwalls, and the arc body is described in hollow form and with a upper shed and a under shed Two ringwalls connect the arc body and respectively around the upper shed and the under shed；Two axle bushes, each axle bush is in ring Shape simultaneously has an outer portion, and two axle bush is respectively arranged on two ringwall, and two outer portion is located at described two respectively In ringwall；Leader's riser assemblies, in two axle bush.

In above-mentioned the technical solution of the utility model, the stem component is that can be rotatably arranged in two axle bush It is interior.

The stem component also has a flange, outer peripheral face and position of the flange located at the stem component Below the front tube.

The stem component includes a standpipe of front fork and leader's standpipe, and the standpipe of front fork is socketed the handle Standpipe, and the standpipe of front fork is socketed in two axle bush.

The upper end of the standpipe of front fork is further opened with the slit run through, and the stem component also includes a pipe Beam, the tube bank is socketed the standpipe of front fork and at least covers some of the slit.

The standpipe of front fork also has a flange, and the flange is located at the outer peripheral face of the standpipe of front fork, on described The axle bush of opening abuts the tube bank, and is the adjacent flange located at the axle bush of the under shed.

The material of two axle bush is plastics.

Each axle bush also includes an internal ring portion and is coaxially connected the flat part, two inner ring with the outer portion Portion is socketed the standpipe of front fork.

The utility model additionally provides another technical scheme：A kind of go-kart, it is characterised in that include：One front tube, bag Containing an arc body and two ringwalls, the arc body is in hollow form and with a upper shed and a under shed, two ring Wall connects the arc body and respectively around the upper shed and the under shed；Two axle bushes, each axle bush is in a ring simultaneously With an outer portion, two axle bush is respectively arranged on two ringwall, and two outer portion is located at two ringwall respectively It is interior；Leader's riser assemblies, can be rotatably arranged in two internal ring portion, and the stem component also there is a flange to be located at The outer peripheral face of the stem component is simultaneously located at below the front tube.

Wherein, the stem component includes a standpipe of front fork and leader's standpipe, and the standpipe of front fork is socketed institute Stem is stated, and the standpipe of front fork is socketed in two internal ring portion.

Using above-mentioned technical proposal, the function of two axle bush of the present utility model is analogous to the headset group of Regular Bicycle Part, front tube and stem component are combined, and front tube and stem component is relatively rotated across two axle bushes, To reach the effect for turning to go-kart.Moreover, axle bush is simpler than the headstock bowel component construction commonly used and cost is lower, go-kart Also can relatively easily it be steered.

Brief description of the drawings

Fig. 1 is the stereogram of the utility model preferred embodiment go-kart；

Fig. 2 is the partial exploded view of the utility model preferred embodiment go-kart；

Fig. 3 is the partial sectional view of the utility model preferred embodiment go-kart.

Embodiment

In order to describe structure of the present utility model, feature and effect in detail, now lift preferred embodiments below and coordinate accompanying drawing It is described as follows.

The utility model go-kart provides a preferred embodiment and coordinates schema to be described as follows.For convenience of description, below Embodiment by using hand 40 be positioned at go-kart 1 front end as benchmark, and below illustrate among used in it is left and right, upper, Lower isotropy comment be with common people for go-kart 1 or bicycle it is cognitive for.The utility model go-kart 1 Main element includes axle bush 21 and once axle bush 22 and a handle riser assemblies 30, each element in a front tube 11, one Structure and mutual relation details are as follows：

First, as shown in Figures 1 and 3, go-kart 1 includes a vehicle frame 10, and the front end of vehicle frame 10 is provided with a front tube 11, preceding Pipe 11 is generally in a hollow ball and with an arc body 12 and two ringwalls 13, and arc body 12 has to be opened on be coaxially disposed one The under shed 122 of mouth 121 and one, two ringwalls 13 connect arc body 12 in integrally formed mode and surround upper shed respectively 121 with shed 122 (as shown in Figure 3).Metal or carbon fiber can be used in the material of front tube 11.

As shown in Figure 2 and Figure 3, in a loop configuration and all with a flat part both upper axle bush 21 and lower axle bush 22 23rd, an internal ring portion 24 and an outer portion 25, and upper axle bush 21 and lower axle bush 22 are all to use the low friction such as plastic material The material of power is made.Internal ring portion 24 and outer portion 25 to be coaxially disposed, and flat part 23 outer rim protrude from outer portion 25 it Outside.The flat part 23 of upper axle bush 21 is on ringwall 13, and its outer portion 25 is regularly to be socketed in ringwall 13.Lower axle bush 22 with Both upper axle bushes 21 is are positioned apart from, and the flat part 23 of lower axle bush 22 is also on ringwall 13, and its outer portion 23 regularly covers It is connected in ringwall 13.

Stem component 30 is is rotatably arranged in the internal ring portion 24 of two axle bushes 21,22, and it includes a front fork Vertical tube 31 and leader's standpipe 33, stem 33 are socketed in standpipe of front fork 31, and stem 33 connects the hand handle of go-kart 1 40, standpipe of front fork 31 connects a front-wheel 50 of go-kart 1.The upper end of standpipe of front fork 31 offers a slit 311 and lower loop is set There is a flange 312, slit 311 is through the inside of standpipe of front fork 31 and outside, and a tube bank 35 is socketed on the upper of standpipe of front fork 31 The some of slit 311 is held and at least covered, standpipe of front fork 31 is tightened by tube bank 35, stem 33 is securable to front fork In vertical tube 31.Upper axle bush 21 is between tube bank 35 and ringwall 13, and the adjacent tube bank 35 simultaneously of flat part 23 of upper axle bush 21 With ringwall 13；Lower axle bush 22 be located between flange 312 and ringwall 13, and lower axle bush 22 flat part 23 simultaneously adjacent flanges 312 with ringwall 13.

But it should be noted that, stem 33 and standpipe of front fork 31 can also be integrally formed and be made, in the case of so, Tube bank 35 just can be omitted.

The present embodiment makes two axle bushes 21,22 more easily and more securely be located at ringwall 13 by the design of ringwall 13 On, and in the manufacturing process of front tube 11, the internal diameter of ringwall 13 is not allowed to be also easy to produce error.In addition, the axle bush 21 of the present embodiment, 22 headstock bowel component for being functionally similar to Regular Bicycle, enables the stem 33 and standpipe of front fork 31 being fixed as one Rotated relative to front tube 11.The structure of axle bush 21,22 is relatively easy, and has the advantages that lower cost, but equally can be easily The function of turning to go-kart 1 is reached, and is quite facilitated using upper.

Although it is noted that being to allow relative to two axle bushes 21,22 of stem component 30 to do in the present embodiment Rotate, it is alternatively that situation, also may be selected to allow two axle bushes 21,22 to be fixed on the outer peripheral face of stem component 30, and allow Axle bush 21,22 rotates with both stem components 30 relative to front tube 11.In the case of other are selectable, handle is also allowed for Hand riser assemblies 30 rotate relative to axle bush 21,22, and axle bush 21,22 can also rotate relative to front tube 11.

Claims

1. a kind of go-kart, it is characterised in that include：

One front tube, includes an arc body and two ringwalls, the arc body is in hollow form and with a upper shed and once Opening, two ringwall connects the arc body and respectively around the upper shed and the under shed；

Two axle bushes, each axle bush is in a ring and with an outer portion, and two axle bush is respectively arranged on two ringwall, and institute Two outer portions are stated respectively to be located in two ringwall；

Leader's riser assemblies, in two axle bush.

2. go-kart as claimed in claim 1, it is characterised in that：The stem component is that can be rotatably arranged in described two In axle bush.

3. go-kart as claimed in claim 1, it is characterised in that：The stem component also has a flange, described convex Edge is located at the outer peripheral face of the stem component and below the front tube.

4. the go-kart as described in any one of claims 1 to 3, it is characterised in that：Before the stem component includes one Pitch vertical tube and leader's standpipe, the standpipe of front fork is socketed the stem, and the standpipe of front fork be socketed on it is described In two axle bushes.

5. go-kart as claimed in claim 4, it is characterised in that：It is one narrow that the upper end of the standpipe of front fork is further opened with running through Seam, the stem component also includes a tube bank, and the tube bank is socketed the standpipe of front fork and at least covers the slit Some.

6. go-kart as claimed in claim 5, it is characterised in that：The standpipe of front fork also has a flange, and the flange is set In the outer peripheral face of the standpipe of front fork, the tube bank is abutted located at the axle bush of the upper shed, and be located at it is described under open The axle bush of mouth is the adjacent flange.

7. go-kart as claimed in claim 1, it is characterised in that：The material of two axle bush is plastics.

8. go-kart as claimed in claim 4, it is characterised in that：Each axle bush also includes an internal ring portion and the outer shroud Portion coaxially connects a flat part, and two internal ring portion is socketed the standpipe of front fork.

9. a kind of go-kart, it is characterised in that include：

Two axle bushes, each axle bush is in a ring and with an outer portion, and two axle bush is respectively arranged on two ringwall, and institute The outer portion for stating two axle bushes is located in two ringwall respectively；

In leader's riser assemblies, the internal ring portion that can be rotatably arranged in two axle bush, the stem component also has one Flange is located at the outer peripheral face of the stem component and below the front tube.

10. go-kart as claimed in claim 9, it is characterised in that：The stem component include a standpipe of front fork with Leader's standpipe, the standpipe of front fork is socketed the stem, and the standpipe of front fork is socketed in two internal ring portion.