CN207137310U - The front-wheel guiding mechanism of kart - Google Patents

The front-wheel guiding mechanism of kart Download PDF

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Publication number
CN207137310U
CN207137310U CN201720905363.9U CN201720905363U CN207137310U CN 207137310 U CN207137310 U CN 207137310U CN 201720905363 U CN201720905363 U CN 201720905363U CN 207137310 U CN207137310 U CN 207137310U
Authority
CN
China
Prior art keywords
wheel
shroud
movable
vehicle frame
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720905363.9U
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Chinese (zh)
Inventor
詹坤都
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JD Components Co Ltd
Original Assignee
JD Components Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JD Components Co Ltd filed Critical JD Components Co Ltd
Priority to CN201720905363.9U priority Critical patent/CN207137310U/en
Application granted granted Critical
Publication of CN207137310U publication Critical patent/CN207137310U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of front-wheel guiding mechanism of kart, include the vehicle frame front wheels relative with two, vehicle frame has one to fix inner ring and a movable outer shroud, it is located on around fixed inner ring outside movable and inner ring left-right rotation can be relatively fixed under the manipulation of user, each front wheels are hubbed at the outer peripheral edge of the movable outer shroud of vehicle frame so that two front wheels can produce equidirectional deflection by the left-right rotation of the movable outer shroud of vehicle frame.Thus, as long as user imposes stampede power to the movable outer shroud of vehicle frame in turn by both feet, force the movable outer shroud of vehicle frame to drive two front wheels while produce the right lasting deflection of a first from left, you can reach movable effect.

Description

The front-wheel guiding mechanism of kart
Technical field
The utility model is relevant with kart, the front-wheel guiding mechanism of espespecially a kind of kart.
Background technology
So-called kart (Kart) is a kind of kart, is driven and is braked by two trailing wheels in operation, separately Outside guiding is provided by two front-wheels.Due to kart in terms of size it is more much smaller than general automobile, so at the beginning of being especially suitable for racing car Scholar learns or allows common people to be used as amusement and recreation.
For the front-wheel guiding mechanism of current kart, mainly two front-wheels are carried out by steering wheel by driver Control, that is, the design of automobile with are duplicated, therefore can be inclined to complicate in the configuration aspects of correlation, and manufacturing cost also can Costly.
Utility model content
Main purpose of the present utility model is the front-wheel guiding mechanism for providing a kind of kart, and its is simple in construction and can drop Low manufacturing cost.
In order to reach above-mentioned purpose, front-wheel guiding mechanism of the present utility model includes a vehicle frame and two front wheels.The car Frame has one to fix inner ring and a movable outer shroud, and the movable outer shroud can be rotatably arranged in the fixation inner ring with respect to the fixation inner ring Around;Two front wheels are hubbed at the outer peripheral edge of the movable outer shroud of the vehicle frame so that two front wheels can pass through the movable outer shroud Equidirectional deflection is produced relative to the rotation of the fixation inner ring.
It is preferred that the vehicle frame also has two relative propelling sheave groups, respectively there is the propelling sheave group guiding wheel seat to be led with one Running wheel, the guiding wheel seat located at the front end of the movable outer shroud inner peripheral, the propelling sheave pivotly located at the guiding wheel seat and It is connected to the outer peripheral edge of the fixation inner ring of the vehicle frame.Thus, the start that the two propelling sheaves group can increase the movable outer shroud is smooth Degree.
It is preferred that the vehicle frame also has the trailing wheel central siphon position-limited wheel group relative with two, the trailing wheel central siphon connects this and fixed Inner ring and positioned at the rear of the movable outer shroud, the two position-limited wheels group has a spacing wheel seat and a position-limited wheel respectively, and this is two spacing Wheel seat is respectively arranged on the outer peripheral edge of the rear end of the fixation inner ring and the central leading flank of the trailing wheel central siphon, two position-limited wheel difference Pivotly it is located at the spacing wheel seat and is connected to the inside and outside periphery of the movable outer shroud respectively.Thus, the two position-limited wheels group can To allow the movable outer shroud to keep good structural stability.
It is preferred that respectively the front wheels have a top cover, a front-wheel seat and a front-wheel, the outer peripheral face of the top cover is fixed in the car The outer peripheral edge of the movable outer shroud of frame, the front-wheel seat are pivotly located at the top cover, and the front-wheel is rotatably arranged in the front-wheel seat.By This, the movable outer shroud of the vehicle frame when rotating can synchronous drive two front wheels produce deflection together.
Thus, as long as user imposes stampede power to the movable outer shroud of the vehicle frame in turn by both feet, the vehicle frame is forced Movable outer shroud drive two front wheels to produce the right alternating deflection of a first from left, you can reach movable effect.If in addition, Wherein a pin imposes larger stampede power, then can take advantage of a situation and be turned toward this direction to reach guide effect.
Brief description of the drawings
To further illustrate technology contents of the present utility model, with reference to embodiments and accompanying drawing is described in detail as after, its In:
Fig. 1 is the stereoscopic figure that front-wheel guiding mechanism of the present utility model coordinates seat cushion.
Fig. 2 is the top view of front-wheel guiding mechanism of the present utility model.
Fig. 3 is analogous to Fig. 2, and main display activity outer shroud is turned left deflection.
Fig. 4 is analogous to Fig. 2, and main display activity outer shroud is turned right deflection.
Embodiment
Coordinate schema below by way of cited some preferred embodiments, describe technology contents and the spy of the present invention in detail Sign, "front", "rear", " interior ", " outer " isotropy mentioned by this specification content describe term, simply with normal use direction On the basis of illustration term is described, be not construed as limiting advocate scope purpose.
Fig. 1 and Fig. 2 is referred to, front-wheel guiding mechanism 10 of the present utility model is applied to kart (Kart), in structure side Bread contains a vehicle frame 20 and two relative front wheels 40.
Vehicle frame 20 has one to fix inner ring 21, a movable outer shroud 22, a trailing wheel central siphon 23, two propelling sheave groups 25, and two Position-limited wheel group 28, wherein:
Movable outer shroud 22 is centered around around fixed inner ring 21.
Trailing wheel central siphon 23 is located at the rear of movable outer shroud 22 and is connected to by one across the support frame 24 of movable outer shroud 22 The rear end of fixed inner ring 21.The both ends of trailing wheel central siphon 23 are respectively intended to install a rear wheels 50, are used for installing as support frame 24 One seat cushion 12.
Each propelling sheave group 25 has a guiding propelling sheave 27 of wheel seat 26 and one.Guiding wheel seat 26 is fixedly arranged on movable outer shroud 22 The inner peripheral of front end, propelling sheave 27 pivotly located at guiding wheel seat 26 and are connected to the outer peripheral edge of fixed inner ring 21.Thus, lead Running wheel seat 27 can drive outer peripheral edge of the propelling sheave 27 along fixed inner ring 21 to roll with the rotation of movable outer shroud 22, with increase The start smooth degree of movable outer shroud 22.
Each position-limited wheel group 28 has a spacing position-limited wheel 30 of wheel seat 29 and one, and one of them spacing wheel seat 29 is fixedly arranged on fixation The outer peripheral edge of the rear end of inner ring 21, another spacing wheel seat 29 are fixedly arranged on the center of trailing wheel central siphon 23, moreover, two position-limited wheels Between seat 29 toward each other;Two position-limited wheels 30 are pivotly located at a spacing wheel seat 29 and are connected to respectively outside activity respectively The inside and outside periphery of the rear end of ring 22, that is, two position-limited wheels 30 by the back end grip of movable outer shroud 22 in centre so that activity is outer Ring 22 can keep good stability in start and be not easy to rock.
Each front wheels 40 have a top cover 41, a front-wheel seat 42 and a front-wheel 43.The outer peripheral face of top cover 41 is fixed in vehicle frame The outer peripheral edge of 20 movable outer shroud 22;Front-wheel seat 42 is pivotly located at the bottom of top cover 41;Before front-wheel 43 is rotatably arranged in Wheel seat 42.Thus, the movable outer shroud 22 of vehicle frame 20 can drive two front-wheels 43 to produce equidirectional deflection together when rotating.
In practical operation, user is first sitting on seat cushion 12, two trailing wheels 50 is born the body weight of user and is used as branch Point, then with the double-legged movable outer shroud 22 for slamming vehicle frame 20 respectively, then the movable outer shroud 22 of vehicle frame 20 is imposed in turn with both feet Stampede power, force the movable outer shroud 22 of vehicle frame 20 to drive two front-wheels 43 to produce the right alternating deflection of a first from left together, such as Fig. 3 and Shown in Fig. 4, so i.e. can using two front-wheels 43 during deflection between ground caused change in friction force come band Motor-car frame 20 produces the effect of forward-reverse.In addition during foregoing trample, if wherein a pin imposes larger pedal force Amount, then vehicle frame 20 can be allowed to take advantage of a situation and turned toward this direction.It follows that front-wheel guiding mechanism 10 of the present utility model need not make Manipulated with steering wheel, thus can reach simplified structure compared to prior art and reduce the purpose of manufacturing cost.

Claims (4)

1. the front-wheel guiding mechanism of a kind of kart, it is characterised in that include:
One vehicle frame, have one to fix inner ring and a movable outer shroud, the movable outer shroud can be rotatably arranged in this with respect to the fixation inner ring Around fixed inner ring;And
Two relative front wheels, it is hubbed at the outer peripheral edge of the movable outer shroud of the vehicle frame so that two front wheels can pass through the activity Outer shroud produces equidirectional deflection relative to the rotation of the fixation inner ring.
2. the front-wheel guiding mechanism of kart as claimed in claim 1, it is characterised in that wherein the vehicle frame is also relative with two Propelling sheave group, respectively the propelling sheave group there is guiding wheel seat and a propelling sheave, the guiding wheel seat is before the movable outer shroud The inner peripheral at end, the propelling sheave pivotly located at the guiding wheel seat and are connected to the outer peripheral edge of the fixation inner ring of the vehicle frame.
3. the front-wheel guiding mechanism of kart as claimed in claim 1, it is characterised in that wherein the vehicle frame also has a trailing wheel The central siphon position-limited wheel group relative with two, the trailing wheel central siphon connect the fixation inner ring and positioned at the rear of the movable outer shroud, two limits Position wheel group has a spacing wheel seat and a position-limited wheel respectively, and the two spacing wheel seat is respectively arranged on the periphery of the rear end of the fixation inner ring The center of edge and the trailing wheel central siphon, two position-limited wheel are pivotly located at the spacing wheel seat and are connected to the activity respectively respectively The inside and outside periphery of outer shroud.
4. the front-wheel guiding mechanism of kart as claimed in claim 1, it is characterised in that wherein respectively the front wheels have a top Lid, a front-wheel seat and a front-wheel, the outer peripheral face of the top cover are fixed in the outer peripheral edge of the movable outer shroud of the vehicle frame, and the front-wheel seat can pivot Turn ground and be located at the top cover, the front-wheel is pivotly located at the front-wheel seat.
CN201720905363.9U 2017-07-25 2017-07-25 The front-wheel guiding mechanism of kart Expired - Fee Related CN207137310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720905363.9U CN207137310U (en) 2017-07-25 2017-07-25 The front-wheel guiding mechanism of kart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720905363.9U CN207137310U (en) 2017-07-25 2017-07-25 The front-wheel guiding mechanism of kart

Publications (1)

Publication Number Publication Date
CN207137310U true CN207137310U (en) 2018-03-27

Family

ID=61676690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720905363.9U Expired - Fee Related CN207137310U (en) 2017-07-25 2017-07-25 The front-wheel guiding mechanism of kart

Country Status (1)

Country Link
CN (1) CN207137310U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180327

Termination date: 20190725