CN208134505U - A kind of kart for capableing of fast assembling-disassembling - Google Patents

Abstract

The utility model discloses the karts that one kind is capable of fast assembling-disassembling, including floor pan assembly, and the pedal assembly, preceding wheel assembly, rear wheel assembly, steering assembly and the motor assembly that are detachably fixed with floor pan assembly；In the state that kart is completed, preceding wheel assembly change front-wheel direction can be controlled by turning to assembly, motor assembly and rear wheel assembly cooperation drive rear wheel, the pedal assembly includes the gas pedal for cooperating control power output with motor, and cooperate with rear wheel assembly and the brake pedal of damping is provided, the rear wheel assembly is single-wheel assembly or dual wheel assembly.One kind provided by the utility model is capable of the advantages of kart of fast assembling-disassembling and is：All structures are fixedly connected by bottom plate, convenient for disassembly and assembly, are operated convenient for user oneself, are facilitated free switching three-wheel mode and four-wheel mode, the effective manipulative ability for tempering user, and can directly be driven, and increase interest, have good promotion prospect.

Description

A kind of kart for capableing of fast assembling-disassembling

Technical field

The utility model relates to technical field of vehicle, more particularly to a kind of kart for capableing of fast assembling-disassembling.

Background technique

Vehicle either occupies in daily life or all very important status in entertainment selection, automobile at It is traditional for toy most popular in children especially boy, and with the development of the society, the requirement to toy will also improve Automobile toy is substantially whole manufacture or is made into vehicle by other means and directly sells, and user, which buys, directly can just make With, and the manipulative ability of children is increasingly paid attention to now, this toy obviously can not temper the manipulative ability of children, Er Qiechuan System automobile is either three-wheel or is four-wheel, and user can not be allowed independently to select and install according to the hobby of oneself.In addition, tradition is played Tool automobile can not directly drive, poor much in entertainment.

Utility model content

Three-wheel can be switched to the technical problem to be solved by the utility model is to provide a kind of easy disassembly and independently Mode or four-wheel mode are to temper the kart of user's manipulative ability.

The utility model is to solve above-mentioned technical problem by the following technical programs：

A kind of kart for capableing of fast assembling-disassembling, including floor pan assembly, and the pedal being detachably fixed with floor pan assembly Assembly, rear wheel assembly, turns to assembly and motor assembly at preceding wheel assembly；In the state that kart is completed, turning to assembly can Wheel assembly changes front-wheel direction before controlling, and motor assembly and rear wheel assembly cooperation drive rear wheel, and the pedal assembly includes Cooperate the gas pedal of control power output with motor, and cooperates with rear wheel assembly and the brake pedal of damping, institute are provided Stating rear wheel assembly is single-wheel assembly or dual wheel assembly.

Preferably, the floor pan assembly includes bottom plate and the bracket for being detachably secured to bottom plate two sides, the bracket Four sides be provided with the slideway in penetrating length direction, the length direction along bracket is seen, the slideway is from internal stent Outwardly extending T-shaped structure, the slideway of bracket lower surface are fixed by bolts in the upper surface of bottom plate two sides.

Preferably, the gas pedal is identical with brake pedal structure, includes that pedal support, pedal and pedal are widened Plate, the pedal support are fixedly connected with the slideway on the inside of bracket, and have an inclined-plane, and pedal has a fixed plate and activity Plate, when nature, movable plate lower end can be close in stress far from fixed plate, movable plate upper end close to fixed plate, upper end Fixed plate, and nature position can be automatically returned to when external force removes；Fixed plate is fixedly connected with inclined-plane, pedal widening plate Lower end is hingedly fixed, and pedal widening plate is fixedly connected with movable plate to follow movable plate to move.

Preferably, the preceding wheel assembly include mutually symmetrical setting left front wheel assembly and off-front wheel assembly, the near front wheel it is total It include goat's horn lifting lug, goat's horn, wheel hub and front tyre at off-front wheel assembly；The goat's horn lifting lug is fixed on rack upper surface On slideway, goat's horn lifting lug is extended to plate outer side there are two horizontally disposed clamping plate；Goat's horn include hinge barrels, rotation axis, Deflecting plate；Hinge barrels are hingeably secured to along the vertical direction between two clamping plates, and rotation axis is fixedly connected with hinge barrels and along vertical Extend in the direction of bracket axis to plate outer side, deflecting plate is fixed in hinge barrels and has an angle with rotation axis；Wheel hub It is limited in rotation axis and is rotatably assorted with rotation axis, front tyre is fixed on wheel hub.

Preferably, the steering assembly includes steering column, end fixed cell, steering linkage, steering bracket and steering wheel； The steering bracket is the plate for being fixed on bottom plate and being obliquely installed upwards that is spirally connected, and steering bracket upper end has a card Mouthful, be detachably and fixedly provided with the first fixing bearing at bayonet, steering column pass through first fixing bearing and with the first fixing axle Hold inner ring secure fit；The end fixed cell includes fixing seat and the second fixing bearing, and fixing seat is fixedly connected with bottom plate, There is a threaded rod, threaded rod is fixed in fixing seat, the inner ring of steering column and the second fixing bearing 522 in second fixing bearing Secure fit；A towing plate is fixedly installed on steering column above the second fixing bearing, towing plate two sides difference is dismountable It is fixed with steering linkage, two steering linkage other ends are separately connected deflecting plate, and towing plate can follow steering column to rotate, and two Steering linkage length is identical, and the projection of steering column along the vertical direction is fallen on the central axes of bottom plate；Steering wheel, which is fixedly installed on, to be turned To the column other end, it is able to drive steering column and is rotated along axis.

Preferably, the motor assembly includes motor, belt wheel, belt wheel tensioning bracket and motor hitch frame；Belt wheel and motor Power output end cooperation, can motor drive under rotate, motor is fixed on motor hitch frame, and motor hitch frame is fixed on On slideway above the bracket of bottom plate side, motor hitch frame has one to be vertically arranged and perpendicular to the first of stent length direction Tensioning plate, belt wheel tensioning bracket are fixedly installed on the slideway for being fixed with motor hitch frame, and belt wheel tensioning bracket is led towards motor Draw frame side and is provided with second tensioning plate parallel with the first tensioning plate, the first tensioning plate and the second tensioning plate by one along bracket The bolt thread connection of length direction setting.

Preferably, the rear wheel assembly has a shaft, is coaxially fixed with shaft belt wheel in shaft, shaft belt wheel with it is described Belt wheel is connected by belt, and shaft belt wheel is able to drive shaft rotation.

Preferably, the shaft two sides of dual wheel assembly are separately fixed on slideway, and shaft extends to vehicle body two sides fixes respectively There is a rear tyre, be further fixed on brake disc in shaft with brake pedal the same side, brake disc and shaft are rotated synchronously, also set on bottom plate It is equipped with a caliper arrangement connecting with brake pedal, when brake pedal is operated, caliper arrangement clamps brake disc and provides damping effect Fruit.

Preferably, the shaft two sides of single-wheel assembly are separately fixed on slideway, and floor rear middle position has a notch, Shaft middle position is fixed with a rear tyre, is further fixed on brake disc, brake disc and shaft with brake pedal the same side in shaft It rotates synchronously, a caliper arrangement connecting with brake pedal is additionally provided on bottom plate, when brake pedal works, caliper arrangement and brake Hull cooperation provides damping.

Preferably, the kart also has seat, and seat is set on bottom plate central axes, turns to assembly and is set to seat Front, gas pedal and brake pedal, which are placed in, to be turned to assembly two sides and is located in front of seat；Seat bottom and the fixed company of bottom plate It connects, a fixed frame being close to backrest is fixedly installed on bottom plate, backrest is fixedly connected with fixed frame.

One kind provided by the utility model is capable of the advantages of kart of fast assembling-disassembling and is：All structures pass through bottom plate It is fixedly connected, it is convenient for disassembly and assembly, it is operated convenient for user oneself, facilitates free switching three-wheel mode and four-wheel mode, it is effective to take exercise The manipulative ability of user, and can directly drive, interest is increased, there is good promotion prospect.

Detailed description of the invention

Fig. 1 is the kart part explosive view that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling；

Fig. 2 is the signal for the kart four-wheel mode that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Figure；

Fig. 3 is the signal for the kart three-wheel mode that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Figure；

Fig. 4 is showing for the floor pan assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling It is intended to；

Fig. 5 is the bracket for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling along length side To projection view；

Fig. 6 is the quick-fried of the pedal assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Fried figure；

Fig. 7 is the quick-fried of the preceding wheel assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Fried figure；

Fig. 8 is the quick-fried of the steering assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Fried figure；

Fig. 9 is the quick-fried of the motor assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Fried figure；

Figure 10 is the dual wheel assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Explosive view；

Figure 11 is the single-wheel assembly for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Explosive view；

Figure 12 is the caliper arrangement for the kart that one kind provided by the embodiments of the present invention is capable of fast assembling-disassembling Explosive view.

Specific embodiment

For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and Referring to attached drawing, the utility model is described in further detail.

As shown in Figure 1, a kind of kart for capableing of fast assembling-disassembling, including floor pan assembly 1, and it is removable with floor pan assembly 1 It unloads the pedal assembly 2 being fixedly connected, preceding wheel assembly 3, rear wheel assembly 4, turn to assembly 5 and motor assembly 6.

In conjunction with Fig. 1 and Fig. 4, the floor pan assembly 1 includes bottom plate 11 and the bracket for being detachably secured to 1 two sides of bottom plate 12；With reference to Fig. 5, four sides of bracket 12 are provided with the slideway 13 in penetrating length direction, and the length direction along bracket 12 is seen, The slideway 13 is from the 12 outwardly extending T-shaped structure in inside of bracket, and the slideway 13 of 12 lower surface of bracket is fixed by a bolt In the upper surface of 11 two sides of bottom plate.When using bracket 12, bolt head is placed in slideway 13 from 12 end of bracket, is passed through Bolt is tightened on slideway and can fix by nut.11 rear end middle position of bottom plate has a notch 14, and 11 surface of bottom plate is reserved Have multiple for fixing the mounting hole of other parts.

In conjunction with Fig. 1 and Fig. 6, the pedal assembly 2 includes the identical gas pedal 21 of structure and brake pedal 22, and throttle is stepped on Plate 21 and brake pedal 22 include pedal support 23, pedal 24 and pedal widening plate 25；Pedal support 23 is bolted In on the slideway 13 of 12 inside of bracket, pedal support 23 has an inclined-plane 231；Pedal 24 has a fixed plate 241 and movable plate 242, when nature, 242 lower end of movable plate close to fixed plate 241, upper end far from fixed plate 241, thus make movable plate 242 with Fixed plate 241 has an angle, and 242 upper end of movable plate can be close to fixed plate 241 in stress, and can be when external force removes Automatically return to nature position.Fixed plate 241 is fixed on inclined-plane 231, pedal widening plate 25 and the fixed company of movable plate 242 It connects, 25 surface of pedal widening plate is wider, thus convenient to use, 25 bottom of pedal widening plate is hingedly fixed, in the present embodiment, solid 241 lower end of fixed board is provided with the articulated shaft (not shown) for always fastening 241 width direction of fixed board, and pedal widening plate 25 is hingedly fixed In 241 lower end of fixed plate；Pedal widening plate 25 can also be hingeably secured on floor by those skilled in the art.Preferred embodiment In, the pedal 24 selects electronic pedal, so as to accurately control driving status.

In conjunction with Fig. 1 and Fig. 7, the preceding wheel assembly 3 includes the left front wheel assembly 31 and off-front wheel assembly of mutually symmetrical setting 32, left front wheel assembly 31 and off-front wheel assembly 32 include goat's horn lifting lug 33, goat's horn 34, wheel hub 35 and front tyre 36；The sheep Angle lifting lug 33 is fixed on the slideway 13 of 12 upper surface of bracket, and there are two horizontal to being extended on the outside of bottom plate 11 for goat's horn lifting lug 33 The clamping plate 331 of setting.Goat's horn 34 includes hinge barrels 341, rotation axis 342 and deflecting plate 343, and hinge barrels 341 are cut with scissors along the vertical direction It connects and is fixed between two clamping plates 331, rotation axis 342 is fixedly connected with hinge barrels 341 and along the side perpendicular to 12 axis of bracket To extending on the outside of bottom plate 11, deflecting plate 343 is fixed in hinge barrels 341 and has an angle with rotation axis 342, and wheel hub 35 is solid It is scheduled in rotation axis 342 and is rotatably assorted with rotation axis 342, front tyre 36 is fixed on wheel hub 35.

In conjunction with Fig. 1 and Fig. 8, the steering assembly 5 includes steering column 51, end fixed cell 52, steering linkage 53, turns to Bracket 54 and steering wheel 55, the steering bracket 54 are the plate for being fixed on and being obliquely installed on bottom plate 11 and upwards that is spirally connected, and are turned to The middle position of 54 upper end of bracket has a bayonet 541, has been removably secured the first fixing bearing 542 at bayonet 541, The inner ring secure fit of steering column 51 and the first fixing bearing 542.The end fixed cell 52 includes fixing seat 521 and second Fixing bearing 522, fixing seat 521 are fixedly connected with bottom plate 11, have a threaded rod 523, threaded rod in the second fixing bearing 522 523 are fixed in fixing seat 521, the inner ring secure fit of steering column 51 and the second fixing bearing 522, specific in the present embodiment Fit system is that 51 lower end of steering column is provided with a threaded rod 511, and threaded rod 511 and the inner ring of the second fixing bearing 522 are matched Merging is tightened together by a nut, to be able to drive the inner ring of the second fixing bearing 522 together when steering column 51 rotates Rotation.

Steering column 51 is fixedly installed a towing plate 512 above the second fixing bearing 522, consolidates respectively on towing plate 512 There are two steering linkages 53 for fixed connection, and two 53 other ends of steering linkage are separately connected deflecting plate 343, thus at 51 turns of steering column Plate 343 is pulled round by steering linkage 53 when dynamic, hinge barrels 341 is driven to rotate, the final front tyre 36 that controls changes direction.? Require two front-drive angles identical when steering, this just needs steering column 51 identical at a distance from two front tyres 36, therefore The projection of steering column 51 along the vertical direction should be fallen on the central axes of bottom plate.Steering wheel 55 is fixed at the upper of steering column 51 End is rotated by the i.e. controllable steering column 51 of steering wheel rotation 55.By being fixedly installed below steering wheel 55 in the present embodiment One ring flange 551, and steering column 51 is plugged and fixed and realizes that steering wheel 55 and the fixed of steering column 51 connect in ring flange 551 It connects, those skilled in the art can also be using other fixed forms, such as welding, screw thread etc..

With reference to Fig. 9, the motor assembly 6 includes motor 61, belt wheel 62, belt wheel tensioning bracket 63 and motor hitch frame 64； The power output end of belt wheel 62 and motor 61 cooperates, and can rotate under the drive of motor 61, and motor 61 is fixed on motor traction On frame 64, motor hitch frame 64 is fixed on the slideway 13 of 12 top of bracket of 11 side of bottom plate, and motor hitch frame 64 has one It is vertically arranged and perpendicular to the first tensioning plate 641 of 12 length direction of bracket, the first tensioning plate 641 is set to far from rear wheel assembly 4 side；Belt wheel tensioning bracket 63 is fixedly installed on the slideway 12 for being fixed with motor hitch frame 64, and belt wheel is tensioned 63 court of bracket Second tensioning plate 631 parallel with the first tensioning plate 641, the first tensioning plate 641 and are provided with to 64 side of motor hitch frame Two tensioning plates 631 are threadedly coupled by one along the bolt (not shown) that stent length direction is arranged.

Referring again to Fig. 1, the rear wheel assembly 4 can be dual wheel assembly 41 shown in Fig. 10, be also possible to 11 shown in it is single Wheel assembly 42, structure include shaft 43, shaft belt wheel 44, rear tyre 45, brake disc 46 and caliper arrangement 47.

43 two sides of shaft are separately fixed in the slideway 13 of 12 upper surface of bracket, and shaft belt wheel is coaxially fixed in shaft 43 44, shaft belt wheel 44 and belt wheel 62 are in same vertical plane, are connected by a belt 441, thus by motor 61 with turn Axis 44 rotates.When installing motor assembly 6, it should then use the first rear enclosure of belt 441 in shaft band to motor 61 is allowed close to shaft 43 On wheel 44 and belt wheel 62, belt wheel tensioning bracket 63 is fixed at the suitable position of bracket 12, the first tensioning plate 641 is turned through Motor hitch frame 64 is drawn away from rear wheel assembly 4 along slideway 13 with the bolt of the second tensioning plate 631, so that belt 441 be opened Tightly；After motor hitch frame 64 reaches suitable position, tightens nut and motor hitch frame 64 is fixed on slideway 13.

In conjunction with Fig. 2 and Figure 10, to extension fixation on the outside of bottom plate 11, there are two rear tyres for 43 liang of sides of shaft of dual wheel assembly 41 45, the brake disc 46, brake disc 46 and 43 secure fit of shaft, clamp dress are provided in shaft 43 at brake pedal 22 It sets 47 to be fixed on bottom plate 11, when brake pedal 22 works, caliper arrangement 47 can cooperate with brake disc 46 provides damping.

In conjunction with Fig. 3 and Figure 11, the difference of single-wheel assembly 42 and dual wheel assembly 41, which is only that, is fixed on notch for rear tyre 45 At 14.

With reference to Figure 12, in the present embodiment, there is a v notch v 471 in caliper arrangement 47, brake disc 46 can freely be swept A v notch v 471 is crossed, brake block (not shown) is provided in v notch v 471, the movement of brake pedal 22, which is that brake block clamps, stops Hull 46, so as to limit the rotation of brake disc 46.

Referring again to Fig. 1, the kart also has seat 7, and seat 7 needs face steering column 51, therefore seat 7 is set to bottom On the central axes of plate 11, for ease of operation, gas pedal 21 and brake pedal 22 are respectively arranged at 51 two sides of steering column.Specifically For, by the setting of brake pedal 22 in left side, gas pedal 21 is arranged on right side.7 bottom of seat is fixedly connected with bottom plate 11, bottom A fixed frame 71 being close to 7 backrest of seat is further fixedly arranged on plate 11, backrest is fixedly connected with fixed frame 71, thus Seat is fixed on bottom plate 11.

In addition, for the ease of the control of motor and brake, and simplify installation difficulty, be integrated on bottom plate 11 circuit and The zipper line of brake circuit and zipper line can be arranged along 11 bottom of bottom plate to promote aesthetics.

In addition, 11 front and back side of bottom plate can also be fixed with front apron and rear baffle, to increase the firmness degree of kart.

One kind provided by the utility model is capable of the kart of fast assembling-disassembling, and all components are all passed through the fixed company of bottom plate 11 It connects, to simplify installation difficulty, independently dismounts simultaneously renewal part convenient for user, while can independently switch three-wheel mode and four Wheel mode, enhances interest, can effectively temper the manipulative ability of player.

Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, are not limited to this reality With novel, under the premise of not departing from the spirit and principles of the utility model, those of ordinary skill in the art are to the utility model Any modification, equivalent substitution, improvement and etc. done, should all fall into the utility model claims book determine protection scope it It is interior.

Claims (10)

1. the kart that one kind is capable of fast assembling-disassembling, it is characterised in that：It is detachably solid including floor pan assembly, and with floor pan assembly Fixed pedal assembly, preceding wheel assembly, rear wheel assembly, steering assembly and motor assembly；In the state that kart is completed, turn to Wheel assembly changes front-wheel direction before assembly can control, and motor assembly and rear wheel assembly cooperation drive rear wheel, the pedal Assembly includes the gas pedal for cooperating control power output with motor, and cooperates with rear wheel assembly and provide the braking of damping Pedal, the rear wheel assembly are single-wheel assembly or dual wheel assembly.

2. the kart that one kind according to claim 1 is capable of fast assembling-disassembling, it is characterised in that：The floor pan assembly includes Four sides of bottom plate and the bracket for being detachably secured to bottom plate two sides, the bracket are provided with penetrating length direction Slideway, the length direction along bracket see that the slideway is from the outwardly extending T-shaped structure of internal stent, the cunning of bracket lower surface Road is fixed by bolts in the upper surface of bottom plate two sides.

3. the kart that one kind according to claim 2 is capable of fast assembling-disassembling, it is characterised in that：The gas pedal and system Dynamic pedal structure is identical, includes pedal support, pedal and pedal widening plate, and the slideway on the inside of the pedal support and bracket is solid Fixed connection, and have an inclined-plane, pedal have a fixed plate and a movable plate, when nature, movable plate lower end close to fixed plate, Far from fixed plate, movable plate upper end can be close to fixed plate in stress, and can automatically return to when external force removes certainly for upper end Right state position；Fixed plate is fixedly connected with inclined-plane, and pedal widening plate lower end is hingedly fixed, and pedal widening plate is fixed with movable plate Connection can follow movable plate to move.

4. the kart that one kind according to claim 2 is capable of fast assembling-disassembling, it is characterised in that：The preceding wheel assembly includes The left front wheel assembly and off-front wheel assembly of mutually symmetrical setting, left front wheel assembly and off-front wheel assembly include goat's horn lifting lug, sheep Angle, wheel hub and front tyre；The goat's horn lifting lug is fixed on the slideway of rack upper surface, and goat's horn lifting lug is set to plate outer side extension Horizontally disposed clamping plate there are two setting；Goat's horn includes hinge barrels, rotation axis, deflecting plate；Hinge barrels are hingedly fixed along the vertical direction Between two clamping plates, rotation axis is fixedly connected with hinge barrels and extends along the direction perpendicular to bracket axis to plate outer side, Deflecting plate is fixed in hinge barrels and has an angle with rotation axis；Wheel hub is limited in rotation axis and matches with rotation axis rotation It closes, front tyre is fixed on wheel hub.

5. the kart that one kind according to claim 4 is capable of fast assembling-disassembling, it is characterised in that：The steering assembly includes Steering column, end fixed cell, steering linkage, steering bracket and steering wheel；The steering bracket is to be spirally connected to be fixed on bottom plate And the plate being obliquely installed upwards, steering bracket upper end have a bayonet, it is fixed that first are detachably and fixedly provided at bayonet Bearing, steering column pass through first fixing bearing and with the first fixing bearing inner ring secure fit；The end fixed cell Including fixing seat and the second fixing bearing, fixing seat is fixedly connected with bottom plate, has a threaded rod, screw thread in the second fixing bearing Bar is fixed in fixing seat, the inner ring secure fit of steering column and the second fixing bearing 522；In the second fixing bearing on steering column Top is fixedly installed a towing plate, and towing plate two sides are detachably and fixedly provided with steering linkage respectively, and two steering linkages are another End is separately connected deflecting plate, and towing plate can follow steering column to rotate, and two steering linkage length are identical, and steering column is along vertical side To projection fall in bottom plate central axes on；Steering wheel is fixedly installed on the steering column other end, is able to drive steering column along axis Rotation.

6. the kart that one kind according to claim 2 is capable of fast assembling-disassembling, it is characterised in that：The motor assembly includes Motor, belt wheel, belt wheel tensioning bracket and motor hitch frame；The cooperation of the power output end of belt wheel and motor, can drive in motor Lower rotation, motor are fixed on motor hitch frame, and motor hitch frame is fixed on the slideway above the bracket of bottom plate side, motor Hitch frame has one to be vertically arranged and perpendicular to first tensioning plate in stent length direction, and belt wheel tensioning bracket is fixedly installed on Surely on the slideway for having motor hitch frame, belt wheel tensioning bracket is provided with parallel with the first tensioning plate towards motor hitch frame side The bolt thread connection that second tensioning plate, the first tensioning plate and the second tensioning plate are arranged by one along stent length direction.

7. the kart that one kind according to claim 6 is capable of fast assembling-disassembling, it is characterised in that：The rear wheel assembly has One shaft is coaxially fixed with shaft belt wheel in shaft, and shaft belt wheel is connect with the belt wheel by belt, and shaft belt wheel being capable of band The rotation of turn axis.

8. the kart that one kind according to claim 7 is capable of fast assembling-disassembling, it is characterised in that：The shaft two of dual wheel assembly Side is separately fixed on slideway, and shaft extends to vehicle body two sides is respectively fixed with rear tyre, in shaft with brake pedal the same side It is further fixed on brake disc, brake disc and shaft rotate synchronously, it is additionally provided with a caliper arrangement connecting with brake pedal on bottom plate, When brake pedal is operated, caliper arrangement clamps brake disc and provides damping.

9. the kart that one kind according to claim 7 is capable of fast assembling-disassembling, it is characterised in that：The shaft two of single-wheel assembly Side is separately fixed on slideway, and floor rear middle position has a notch, and shaft middle position is fixed with a rear tyre, shaft Upper and brake pedal the same side is further fixed on brake disc, and brake disc and shaft rotate synchronously, and one and braking are additionally provided on bottom plate The caliper arrangement of pedal connection, when brake pedal works, caliper arrangement and brake disc cooperation provide damping.

10. the kart that one kind according to claim 5 is capable of fast assembling-disassembling, it is characterised in that：The kart also has There is seat, seat is set on bottom plate central axes, is turned to assembly and is set in front of seat, gas pedal and brake pedal are placed in It turns to assembly two sides and is located in front of seat；Seat bottom is fixedly connected with bottom plate, and one is fixedly installed on bottom plate and is leaned on seat The fixed frame being close to is carried on the back, backrest is fixedly connected with fixed frame.