CN212738401U

CN212738401U - Lifting frame chassis of four-wheel kart

Info

Publication number: CN212738401U
Application number: CN202020457685.3U
Authority: CN
Inventors: 冯瑞专
Original assignee: Huaian Px Industrial Design Co ltd
Current assignee: Huaian Px Industrial Design Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-03-19
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a four-wheel kart over-and-under type frame chassis, including front wheel, frame, rear wheel and switch panel spare, frame front end both sides all are connected with the front wheel support through the pivot, and front wheel support one side installs the front wheel through the front wheel steering subassembly, frame tail end both sides all are connected with the rear wheel support through the pivot, and install the rear wheel through the axostylus axostyle in the rear wheel support, frame front end top is provided with preceding elevating system, and frame rear end both sides top all is provided with back elevating system. The utility model discloses four-wheel kart over-and-under type frame chassis, kart chassis liftable, flat road conditions reduce chassis height, and chassis height is raised to the road conditions of jolting, and the commonality is good, receives the restriction of use place road conditions less, is fit for being extensively promoted and used.

Description

Lifting frame chassis of four-wheel kart

Technical Field

The utility model relates to a kart technical field, in particular to four-wheel kart over-and-under type frame chassis.

Background

The carting car is a competitive and recreational vehicle type in daily life of people, and is popular with consumers due to the low cost. Most karts on the market generally adopt metal tubular product welding frame chassis, and the front and back wheel is fixed on frame chassis, and is different according to the place road conditions of using, and the kart frame chassis height of different grade type is different, therefore this kind of kart commonality is relatively poor, receives the place road conditions restriction of using more, does not have general commonality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides four-wheel kart over-and-under type frame chassis, kart chassis liftable, and flat road conditions reduces chassis height, and chassis height is raised in the road conditions of jolting, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

four-wheel kart over-and-under type frame chassis, including front wheel, frame, rear wheel and switch panel spare, frame front end both sides all are connected with the front wheel support through the pivot, and front wheel support installs the front wheel through the front wheel steering assembly in one side, frame tail end both sides all are connected with the rear wheel support through the pivot, and installs the rear wheel through the axostylus axostyle in the rear wheel support, frame front end top is provided with preceding elevating system, and frame rear end both sides top all is provided with back elevating system.

Further, preceding elevating system includes preceding mounting bracket, preceding electric putter, preceding crane, preceding lift slide rail and preceding slider, preceding mounting bracket welds in frame front end top, and preceding mounting bracket both sides all install preceding lift slide rail through fastening bolt, the peripheral sliding connection of preceding lift slide rail has preceding slider, and the welding of preceding slider one side has preceding crane, preceding electric putter is installed through the mount pad in preceding mounting bracket one side, and preceding electric putter top output is articulated mutually with preceding crane through articulated seat.

Further, the front wheel support includes swing arm and front wheel support lower swing arm on the front wheel support, shock attenuation lower extreme mounting before the welding of swing arm top under the front wheel support, and just preceding crane both sides all weld and have preceding shock attenuation upper end mounting, install preceding bumper shock absorber through the rotation of installation pole between preceding shock attenuation upper end mounting and the preceding shock attenuation lower extreme mounting.

Further, back elevating system includes back mounting bracket, back electric putter, back crane, rear end lift slide rail and back slider, the back mounting bracket welds in frame rear end both sides top, and installs rear end lift slide rail through fastening bolt in back mounting bracket one side, the peripheral sliding connection of rear end lift slide rail has the back slider, and back slider one side installs the back crane through fastening screw, back electric putter is installed through the mount pad to back mounting bracket opposite side, and back electric putter top output is articulated mutually with the back crane through articulated seat.

Furthermore, rear shock absorption upper end fixing parts are welded on one side of the rear lifting frame, rear shock absorption lower end fixing parts are welded on the top of the rear wheel support, and rear shock absorbers are rotatably installed between the rear shock absorption upper end fixing parts and the rear shock absorption lower end fixing parts through installation rods.

Furthermore, the input ends of the front electric push rod and the rear electric push rod are electrically connected with the output end of the switch panel component through conducting wires

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses four-wheel kart over-and-under type frame chassis is through elevating system and back elevating system before frame front end and rear end set up respectively to can be according to the road surface situation of situation region and the height of certain degree lift adjustment frame, the flat road conditions reduces chassis height, jolts the road conditions and raises chassis height, and then makes kart over-and-under type chassis can adapt to the road conditions of multiple difference, has made things convenient for the consumer to use.

Drawings

Fig. 1 is the overall structure schematic diagram of the lifting frame chassis of the four-wheel kart.

Fig. 2 is the schematic view of the front lifting mechanism and the rear lifting mechanism of the lifting frame chassis of the four-wheel kart of the utility model and the frame connection structure.

Fig. 3 is a detailed structure schematic diagram of the front lifting mechanism of the lifting frame chassis of the four-wheel kart of the utility model.

Fig. 4 is a detailed structural schematic diagram of the front wheel support of the lifting frame chassis of the four-wheel kart of the utility model.

Fig. 5 is an exploded view of the detailed structure of the front wheel bracket of the lifting frame chassis of the four-wheel kart of the utility model.

Fig. 6 is a schematic view of the rear lifting mechanism and the frame connection structure of the lifting frame chassis of the four-wheel kart of the utility model.

Fig. 7 is a schematic view of the rear mounting frame structure of the lifting frame chassis of the four-wheel kart of the present invention.

Fig. 8 is a detailed structural schematic diagram of the rear lifting mechanism of the lifting frame chassis of the four-wheel kart of the utility model.

In the figure: 1. a front wheel bracket; 2. a front electric push rod; 3. a front shock absorber; 4. a front lifting frame; 5. a frame; 6. a rear electric push rod; 7. a rear shock absorber; 8. a rear lifting frame; 9. a rear wheel; 10. a front wheel; 11. a rear wheel support; 12. a front slider; 13. a front lifting slide rail; 14. a swing arm is arranged on the front wheel bracket; 15. a lower swing arm of the front wheel bracket; 16. a front shock-absorbing lower end fixing member; 17. a front shock-absorbing upper end fixing member; 18. a front mounting frame; 19. a rear end lifting slide rail; 20. A rear slider; 21. a rear mounting frame; 22. a rear shock-absorbing lower end fixing member; 23. and a rear shock absorption upper end fixing piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-8, the lifting frame chassis of the four-wheel kart comprises front wheels 10, a frame 5, rear wheels 9 and a switch panel part, wherein both sides of the front end of the frame 5 are connected with a front wheel support 1 through a rotating shaft, the front wheels 10 are installed on one side of the front wheel support 1 through a front wheel steering assembly, both sides of the tail end of the frame 5 are connected with a rear wheel support 11 through a rotating shaft, the rear wheels 9 are installed in the rear wheel support 11 through shaft rods, a front lifting mechanism is arranged at the top of the front end of the frame 5, and a rear lifting mechanism is arranged at the top of both sides of the rear end of the frame 5.

Wherein, preceding elevating system includes preceding mounting bracket 18, preceding electric putter 2, preceding crane 4, preceding lift slide rail 13 and preceding slider 12, preceding mounting bracket 18 welds in 5 front end tops of frame, and preceding lift slide rail 13 is all installed through fastening bolt in the 18 both sides of preceding mounting bracket, slider 12 before the peripheral sliding connection of preceding lift slide rail 13 has, and the welding of preceding slider 12 one side has preceding crane 4, preceding electric putter 2 is installed through the mount pad in preceding mounting bracket 18 one side, and just preceding 2 top outputs of electric putter are articulated mutually with preceding crane 4 through articulated seat.

In this embodiment, as shown in fig. 2 and 3, when the driver uses the switch panel component to control the front electric push rod 2 to work, the front electric push rod 2 can drive the front slider 12 to slide upwards or downwards on the periphery of the front lifting slide rail 13, so that the front slider 12 sliding upwards or downwards can drive the front lifting frame 4 to move upwards or downwards, so as to push and pull the front wheel bracket 1 to swing upwards and downwards on one side through the shock absorber 3, and further lift and adjust the height of the front end of the frame 5.

Wherein, front wheel support 1 includes swing arm 14 and front wheel support lower swing arm 15 on the front wheel support, the welding of 15 tops of swing arm has preceding shock attenuation lower extreme mounting 16 under the front wheel support, and 4 both sides of preceding crane all weld preceding shock attenuation upper end mounting 17, shock absorber 3 before installing through the rotation of installation pole between preceding shock attenuation upper end mounting 17 and the preceding shock attenuation lower extreme mounting 16.

In this embodiment, as shown in fig. 2, 4 and 5, the front shock absorbers 3 on both sides of the front end are respectively connected to the front shock absorbing lower end fixing part 16 on the top of the front wheel support lower swing arm 15 and the front shock absorbing upper end fixing part 17 on both sides of the front lifting frame 4, so that the front lifting mechanism can push and pull the front wheel support 1 to rotate conveniently, and the front shock absorbing performance of the four-wheel kart during the walking process can be provided.

Wherein, back elevating system includes rear mounting bracket 21, back electric putter 6, back crane 8, rear end lift slide rail 19 and back slider 20, rear mounting bracket 21 welds in 5 rear end both sides tops of frame, and installs rear end lift slide rail 19 through fastening bolt in rear mounting bracket 21 one side, the peripheral sliding connection of rear end lift slide rail 19 has back slider 20, and back slider 20 one side installs back crane 8 through fastening screw, back electric putter 6 is installed through the mount pad to back mounting bracket 21 opposite side, and 6 top outputs of back electric putter are articulated mutually with back crane 8 through articulated seat.

In this embodiment, as shown in fig. 6 and 7, when the driver uses the switch panel to control the rear electric push rod 6 to work, the rear electric push rod 6 can drive the rear slider 20 to slide upwards or downwards on the periphery of the rear lifting slide rail 19, so as to drive the rear lifting frame 8 to move upwards or downwards, so as to push and pull the rear wheel bracket 11 through the rear shock absorber 7 to swing upwards and downwards on one side, and further lift and adjust the rear height of the frame 5.

Wherein, the welding of back crane 8 one side has back shock attenuation upper end mounting 23, and the welding of rear wheel support 11 top has back shock attenuation lower extreme mounting 22, install back bumper shock absorber 7 through the rotation of installation pole between back shock attenuation upper end mounting 23 and the back shock attenuation lower extreme mounting 22.

In this embodiment, as shown in fig. 2 and 8, the rear shock absorbers 7 at the two ends of the frame 5 are respectively connected to the rear shock absorbing upper end fixing part 23 at one side of the rear lifting frame 8 and the rear shock absorbing lower end fixing part 22 at the top of the rear wheel bracket 11, so that the rear lifting mechanism can push and pull the rear wheel bracket 11 to rotate up and down on one side conveniently, and the rear shock absorbing performance can be provided to the rear side of the four-wheel kart during the walking process.

The input ends of the front electric push rod 2 and the rear electric push rod 6 are electrically connected with the output end of the switch panel component through a conducting wire.

In this embodiment, as shown in fig. 1 or 2, a driver can use the switch panel component to control the front electric push rod 2 and the rear electric push rod 6 to perform lifting or start/stop operations.

It should be noted that, in the lifting frame chassis of the four-wheel kart, when the lifting frame chassis works, a person stores the vehicle-mounted power supply fully in advance, and connects the power connection end of the switch panel component (marked in the figure) with the vehicle-mounted power supply (such as a vehicle-mounted storage battery) of the four-wheel kart; when a driver drives the four-wheel kart, when the four-wheel kart passes through a flat road surface, the driver can use the switch panel component to control the front electric push rod 2 and the rear electric push rod 6 to respectively push the front sliding block 12 or the rear sliding block 20 upwards, so that the front shock absorber 3 respectively pulls the front wheel bracket 1 to swing upwards in a unilateral manner, and the rear shock absorber 7 pulls the rear wheel bracket 11 to swing upwards, and the front shock absorber and the rear shock absorber are matched with each other to reduce the height of the four-wheel kart frame 5, reduce the center height of the four-wheel kart and improve the high-speed movement stability of the four-wheel kart; on the contrary, when the four-wheel kart enters a bumpy road surface, a driver can use the switch panel component to control the front electric push rod 2 and the rear electric push rod 6 to work, the front electric push rod 2 can drive the front sliding block 12 to slide downwards on the periphery of the front lifting slide rail 13, so that the front sliding block 12 sliding downwards can drive the front lifting frame 4 to move downwards, the front shock absorber 3 can push the front wheel support 1 to swing downwards in a single side, and the height of the front end of the frame 5 can be adjusted to be high; then electric putter 6 can drive back slider 20 and go up and down the peripheral lapse in rear end lift slide rail 19 to drive back crane 8 displacement downwards, in order to promote rear wheel support 11 through rear shock absorber 7 and swing downwards, and then heighten the rear end height of frame 5, both cooperate whole height-adjusting four-wheel kart car frame 5 height, make things convenient for the four-wheel kart to pass through slowly in the highway section of jolting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Four-wheel kart over-and-under type frame chassis, including front wheel (10), frame (5), rear wheel (9) and switch panel spare, its characterized in that: frame (5) front end both sides all are connected with front wheel support (1) through the pivot, and front wheel support (1) one side installs front wheel (10) through the front wheel steering subassembly, frame (5) tail end both sides all are connected with rear wheel support (11) through the pivot, and installs rear wheel (9) through the axostylus axostyle in rear wheel support (11), frame (5) front end top is provided with preceding elevating system, and frame (5) rear end both sides top all is provided with back elevating system.

2. The four-wheel kart elevating frame chassis of claim 1, wherein: preceding elevating system includes preceding mounting bracket (18), preceding electric putter (2), preceding crane (4), preceding lift slide rail (13) and preceding slider (12), preceding mounting bracket (18) welds in frame (5) front end top, and preceding lift slide rail (13) are all installed through fastening bolt to preceding mounting bracket (18) both sides, preceding lift slide rail (13) peripheral sliding connection has preceding slider (12), and welding of preceding slider (12) one side has preceding crane (4), preceding electric putter (2) are installed through the mount pad to preceding mounting bracket (18) one side, and just preceding electric putter (2) top output is articulated mutually with preceding crane (4) through articulated seat.

3. The four-wheel kart elevating frame chassis according to claim 1 or 2, characterized in that: front wheel support (1) swing arm (14) and front wheel support lower swing arm (15) on including the front wheel support, shock attenuation lower extreme mounting (16) before the welding of front wheel support lower swing arm (15) top, and preceding crane (4) both sides all weld and have preceding shock attenuation upper end mounting (17), shock absorber (3) before installing is rotated through the installation pole between preceding shock attenuation upper end mounting (17) and preceding shock attenuation lower extreme mounting (16).

4. The four-wheel kart elevating frame chassis of claim 1, wherein: rear elevating system includes rear mounting bracket (21), back electric putter (6), back crane (8), rear end lift slide rail (19) and back slider (20), welding in frame (5) rear end both sides top rear mounting bracket (21), and rear mounting bracket (21) one side installs rear end lift slide rail (19) through fastening bolt, rear end lift slide rail (19) peripheral sliding connection has back slider (20), and back slider (20) one side installs back crane (8) through fastening screw, back electric putter (6) are installed through the mount pad to back mounting bracket (21) opposite side, and back electric putter (6) top output is articulated mutually with back crane (8) through articulated seat.

5. The four-wheel kart elevating frame chassis of claim 4, wherein: rear crane (8) one side welding has back shock attenuation upper end mounting (23), and rear wheel support (11) top welding has back shock attenuation lower extreme mounting (22), install back bumper shock absorber (7) through the rotation of installation pole between back shock attenuation upper end mounting (23) and back shock attenuation lower extreme mounting (22).

6. The four-wheel kart elevating frame chassis of claim 1, wherein: the output end of the switch panel component is electrically connected with the input ends of the front electric push rod (2) and the rear electric push rod (6) through wires.