CN206187239U

CN206187239U - Kart frame

Info

Publication number: CN206187239U
Application number: CN201621153730.6U
Authority: CN
Inventors: 肖海兵
Original assignee: Shenzhen Brilliant Technology Co Ltd
Current assignee: Shenzhen Brilliant Technology Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-05-24
Anticipated expiration: 2026-10-31

Abstract

The utility model discloses a kart frame comprises cushion structure and pedal structure, the cushion structure includes the cushion support and installs the cushion on the cushion support, and the back has been installed at the rear portion of cushion, back and cushion leg joint, and the fixed welding of front end of cushion support has a first square tube pipe, and first square tube pipe is gone up the equidistance and has been offered the first screw hole of a plurality of, pedal structure includes second square tube pipe, at least one second screw hole has been seted up at the first pedal pipe and the pedal pipe of second of second square tube pipe front end to fixed welding on the second square tube pipe about and, and second square tube bore of pipe is greater than the external diameter of first square tube pipe, and second square tube pipe movable sleeve is established on first square tube pipe, and second screw hole and a first screw hole pass through the fastener to be fixed. The utility model discloses a structural strength is high, and stability is strong, can satisfy rigidity and require and unlikely deformation the effectual crashproof ability that has strengthened the kart to strengthened the guard action to the driver, and adaptability is wide.

Description

A kind of kart vehicle frame

Technical field

The utility model is related to kart field, more particularly to a kind of kart vehicle frame.

Background technology

Kart is an extraordinary project for promoting CRUX tourism for teenager, while card fourth Car is likened to " cradle of F1 ", and basis is provided to the country top racing driver of culture.Can not only be taken exercise by practising four-wheel kart Body, grasps the skill driven, and can also promote balance ability and adaptability to changes development and culture concentration, Team cooperates with power, improves the personal values constantly striven, and improving the personal passion to living increases the joy of life.But it is existing Kart when colliding to the protection of human pilot not enough, easily cause that human pilot is injured to damage vehicle simultaneously.

The stability and Anti-knocking performance of kart are determined by vehicle frame, and kart structural strength on the market is not at present Enough, its Vehicle Frame Design can not well play a part of dispersing impact forces, use and there is potential safety hazard.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of structural strength is high, Anti-knocking performance It is good, the kart vehicle frame of wide adaptability.

The technical solution of the utility model is as follows：A kind of kart vehicle frame, is made up of cushion structure and foot pedal structure, institute Stating cushion structure includes cushion bracket and the cushion being installed in the cushion bracket, and the rear portion of the cushion is equiped with backrest, The backrest is connected with the cushion bracket, and the front end of the cushion bracket is fixedly welded with the first square through-pipe, the first party Several first screw holes are equidistantly offered on siphunculus, the foot pedal structure includes that the second square through-pipe and left and right are fixedly welded on The foot-operated pipe of the first of the second square through-pipe front end and the second foot-operated pipe, at least one is offered on second square through-pipe Second screw hole, the external diameter of the internal diameter more than first square through-pipe of second square through-pipe, the second square through-pipe movable sleeve It is located on first square through-pipe, second screw hole is fixed with one first screw hole by fastener.

In the above-mentioned technical solutions, length of the length of second square through-pipe more than first square through-pipe.

In the above-mentioned technical solutions, first square through-pipe is the logical 32*32 in side, and second square through-pipe is the logical 35*35 in side.

In the above-mentioned technical solutions, second square through-pipe is first-class corresponding with first screw hole away from offering two The second screw hole, described two second screw holes are fixed by a fastener with corresponding first screw hole respectively.

In the above-mentioned technical solutions, the fastener is by interior hexagonal round head screw M6*50MM, pad and stop nut institute Composition.

In the above-mentioned technical solutions, the cushion bracket includes left and right chassis supervisor, backrest connecting tube and first, second Bend pipe, the backrest connecting tube is fixedly welded on the rear end of the left and right chassis supervisor, and the front end of the left chassis supervisor passes through First bend pipe and the first square through-pipe fix welding, and the front end of the right chassis supervisor is by second bend pipe and first party Siphunculus fixes welding, and the first reinforcing plate and the second reinforcing plate are fixedly welded with the left and right chassis supervisor, and the cushion is installed In first reinforcing plate and the second reinforcing plate, the backrest is arranged in the backrest connecting tube, the cushion and backrest It is screwed.

In the above-mentioned technical solutions, the backrest includes left and right backrest branch pipe, the 3rd bend pipe, the 4th bend pipe and backrest circle Pipe, the upper end of the left backrest branch pipe is connected by the 3rd bend pipe with the backrest pipe, and the upper end of the right backrest branch pipe leads to Cross the 4th bend pipe to be connected with the backrest pipe, the lower end of the left and right backrest branch pipe is connected with the backrest connecting tube.

In the above-mentioned technical solutions, the described first foot-operated pipe, the second foot-operated pipe and backrest connecting tube are EVA pipes.

In the above-mentioned technical solutions, the left and right chassis supervisor, backrest connecting tube and left and right backrest branch pipe are pipe.

In the above-mentioned technical solutions, the screw uses interior hexagonal round head screw M6*13MM.

Compared with prior art, the beneficial effects of the utility model are：The kart vehicle frame knot that the utility model is provided Structure stabilization, can meet rigidity requirement without mutagens shape, and intensity is high, the anticollision ability of kart is effectively enhanced, so that right Driver forms protection, designs simple and practical, and wide adaptability, can adjust full car length by adjusting the second square through-pipe, with Adapt to different crowd height.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment kart vehicle frame；

Fig. 2 is the structural representation of the utility model embodiment cushion structure；

Fig. 3 is the structural representation of the utility model embodiment backrest.

Specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.

As shown in figure 1, a kind of kart vehicle frame, is made up of cushion structure 1 and foot pedal structure 2, the cushion structure 1 is wrapped The cushion 12 for including cushion bracket 11 and being installed in cushion bracket 11, the rear portion of the cushion 12 is equiped with backrest 3, the backrest 3 are connected with cushion bracket 11, and the front end of the cushion bracket 11 is fixedly welded with the first square through-pipe 4, on first square through-pipe 4 Equidistantly offer several the first screw holes 41, the foot pedal structure 2 includes that the second square through-pipe 21 and left and right are fixedly welded on the The foot-operated pipe 23 of first foot-operated pipe 22 and second of the front end of two square through-pipe 21, offers at least one the on the second square through-pipe 21 Two-screw hole 211, more than the external diameter of the first square through-pipe 4, the second square through-pipe 21 is movably set in for the internal diameter of the second square through-pipe 21 On one square through-pipe 4, the second screw hole 211 is fixed with one first screw hole 41 by fastener 5.

Cushion structure 1 and foot pedal structure 2 are inserted in assembling by by the second square through-pipe 21 and the first square through-pipe 4 pairs, make the Two square through-pipes 21 are movably set on the first square through-pipe 4, full car length can be adjusted by adjusting the second square through-pipe 21, to adapt to Different crowd height, the second screw hole 211 and the first screw hole 41 are fixed after regulating by firm part 5.

The length of the second square through-pipe 21 should be more than the length of the first square through-pipe 4, the present embodiment, first square through-pipe 4 It is the logical 32*32 in side, second square through-pipe 21 is the logical 35*35 in side.

In order to strengthen the connectivity of the second square through-pipe 21 and the first square through-pipe 4, preferably, equidistant on the second square through-pipe 21 Two second screw holes 211 corresponding with the first screw hole 41 are offered, this two the second screw holes 211 are tight by one respectively Firmware 5 is fixed with corresponding first screw hole 41.

The fastener 5 is made up of interior hexagonal round head screw M6*50MM, pad and stop nut.

As shown in Fig. 2 the cushion bracket 11 includes left chassis supervisor 111, right chassis supervisor 112, backrest connecting tube 113 With the first bend pipe 114, the second bend pipe 115, backrest connecting tube 113 is fixedly welded on left chassis supervisor 111 and right chassis is responsible for 112 Rear end, the front end of left chassis supervisor 111 fixes welding by the first bend pipe 114 and the first square through-pipe 4, and right chassis is responsible for 112 Front end fixed by the second bend pipe 115 and the first square through-pipe 4 and weld, preferably, first square through-pipe 4 is arranged on vehicle frame On center line, the first reinforcing plate 6 and the second reinforcing plate 7 are fixedly welded with left chassis supervisor 111, the right chassis supervisor 112, The cushion 12 is arranged in the reinforcing plate 7 of the first reinforcing plate 6 and second, and the cushion 12 passes through four interior hexagonal round head screws M6*13MM is fixed, and the backrest 3 is arranged in the backrest connecting tube 113, and the backrest 3 passes through two interior hexagonal round head spiral shells Silk M6*13MM is fixed.

The present embodiment, the cushion bracket 11 is circular tube structure, and the left chassis supervisor 111, right chassis is responsible for 112 and leans on Back of the body connecting tube 113 is pipe.

As shown in figure 3, the backrest 3 includes left backrest branch pipe 31, right backrest branch pipe 32, the 3rd bend pipe 33, the 4th bend pipe 34 and backrest pipe 35, left backrest branch pipe 31 and right backrest branch pipe 32 are pipe, and the upper end of left backrest branch pipe 31 is curved by the 3rd Pipe 33 is connected with backrest pipe 35, and the upper end of right backrest branch pipe 32 is connected by the 4th bend pipe 34 with backrest pipe 35, the left side Backrest branch pipe 31, the lower end of right backrest branch pipe 32 are connected with the backrest connecting tube 113.

Preferably, the described first foot-operated foot-operated pipe 23 of pipe 22, second and backrest connecting tube 113 are EVA pipes.Have The effect of protection.

A kind of structure design of kart vehicle frame that the utility model is provided is bigger relative to traditional frame strength, structure Stability is high, can meet rigidity requirement without mutagens shape, effectively enhances the anticollision ability of kart, right so as to enhance The protective effect of driver.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, it is all in this practicality Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model Within the scope of shield.

Claims

1. a kind of kart vehicle frame, is made up of cushion structure and foot pedal structure, it is characterised in that：The cushion structure includes sitting Pad support and the cushion being installed in the cushion bracket, the rear portion of the cushion are equiped with backrest, the backrest and the seat Pad support is connected, and the front end of the cushion bracket is fixedly welded with the first square through-pipe, and first square through-pipe is first-class away from offering Several first screw holes, before the foot pedal structure includes that the second square through-pipe and left and right are fixedly welded on second square through-pipe The foot-operated pipe of the first of end and the second foot-operated pipe, offer at least one second screw holes on second square through-pipe, described The internal diameter of the second square through-pipe is more than the external diameter of first square through-pipe, and it is logical that second square through-pipe is movably set in the first party Guan Shang, second screw hole is fixed with one first screw hole by fastener.

2. a kind of kart vehicle frame according to claim 1, it is characterised in that：The length of second square through-pipe is more than institute State the length of the first square through-pipe.

3. a kind of kart vehicle frame according to claim 1 and 2, it is characterised in that：First square through-pipe is the logical 32* in side 32, second square through-pipe is the logical 35*35 in side.

4. a kind of kart vehicle frame according to claim 1, it is characterised in that：Second square through-pipe is first-class away from offering Two second screw holes corresponding with first screw hole, described two second screw holes respectively by a fastener with it is right The first screw hole answered is fixed.

5. a kind of kart vehicle frame according to claim 1 or 4, it is characterised in that：The fastener is justified by interior hexagonal Head screw M6*50MM, pad and stop nut are constituted.

6. a kind of kart vehicle frame according to claim 1, it is characterised in that：The cushion bracket includes left and right chassis Supervisor, backrest connecting tube and first, second bend pipe, after the backrest connecting tube is fixedly welded on the left and right chassis supervisor Welding is fixed in end, the front end of the left chassis supervisor by first bend pipe and the first square through-pipe, the right chassis supervisor's Welding is fixed in front end by second bend pipe and the first square through-pipe, and being fixedly welded with first on the left and right chassis supervisor adds Strong plate and the second reinforcing plate, the cushion are arranged in first reinforcing plate and the second reinforcing plate, and the backrest is arranged on institute State in backrest connecting tube, the cushion and backrest are screwed.

7. a kind of kart vehicle frame according to claim 6, it is characterised in that：The backrest include left and right backrest branch pipe, 3rd bend pipe, the 4th bend pipe and backrest pipe, the upper end of the left backrest branch pipe are connected by the 3rd bend pipe with the backrest pipe Connect, the upper end of the right backrest branch pipe is connected by the 4th bend pipe with the backrest pipe, the lower end of the left and right backrest branch pipe It is connected with the backrest connecting tube.

8. a kind of kart vehicle frame according to claim 7, it is characterised in that：Described first foot-operated pipe, second are ridden Pipe and backrest connecting tube are EVA pipes.

9. a kind of kart vehicle frame according to claim 7, it is characterised in that：The left and right chassis supervisor, backrest connection Pipe and left and right backrest branch pipe are pipe.

10. a kind of kart vehicle frame according to claim 6, it is characterised in that：The screw uses interior hexagonal round head spiral shell Silk M6*13MM.