CN219618831U

CN219618831U - Combined foaming wheel

Info

Publication number: CN219618831U
Application number: CN202320283521.7U
Authority: CN
Inventors: 薛蕾; 薛忠超
Original assignee: Qingdao Dexin Tools Co ltd
Current assignee: Qingdao Dexin Tools Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-09-01
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a combined foaming wheel, which relates to the technical field of foaming wheels and comprises a fixed plate, wherein a clamping plate is arranged on the right side of the fixed plate, a plurality of groups of rubber wheels and foaming wheels are alternately arranged between the fixed plate and the clamping plate, an installation mechanism is arranged at the axle center of the rubber wheels and the axle center of the foaming wheels, and a damping mechanism is arranged on the left side of the installation mechanism. According to the utility model, the rubber wheels and the foaming wheels are alternately arranged to form an integral tire, so that the surface friction force of the tire is increased, the tire is prevented from slipping in use, the first fixing frame and the second fixing frame are connected and arranged through the telescopic rod, so that the first fixing frame and the second fixing frame can move relative to each other, the spring and the telescopic rod generate a damping effect, the tire is prevented from vibrating in running, the tire is prevented from deforming, and the service life of the tire is prolonged.

Description

Combined foaming wheel

Technical Field

The utility model relates to the technical field of foaming wheels, in particular to a combined foaming wheel.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machines. Is usually arranged on a metal vehicle, can support the vehicle body, buffer external impact, realize contact with the road surface and ensure the running performance of the vehicle. Tires are often used under complex and severe conditions, and they are subjected to various deformations, loads, forces and high and low temperatures during running, and therefore must have high load-bearing, traction and cushioning properties. Meanwhile, it is required to have high wear resistance and flexibility, and low rolling resistance and heat generation; the foaming wheel is a wheel formed by injection molding foaming of a foaming plastic material, and has the characteristics of stable size, 1% shrinkage, stable chemical components, corrosion resistance, aging resistance, good wear resistance, and particularly resistance to corrosion of organic solution, strong acid and weak base.

When the foaming wheel in the prior art is used, as the prior foaming wheel mostly adopts a solid structure, the hardness is too hard, the surface friction force is small, the pavement is easy to slip, larger vibration can be generated when the pavement is running, the body of the tire assembly is uncomfortable, the tire can be deformed after a long time, and the service life is greatly shortened.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a combined foaming wheel.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a combination formula foaming wheel, includes the fixed plate, the right side of fixed plate is provided with the clamping plate, install multiunit rubber wheel and foaming wheel in turn between fixed plate and the clamping plate, the axle center department of rubber wheel and foaming wheel is provided with installation mechanism, the left side of installation mechanism is provided with damper.

Further, the right side of fixed plate fixed mounting multiunit screw rod, the right-most end of screw rod passes the clamping plate, the right-most end movable mounting nut of screw rod, nut and clamping plate contact installation.

Further, the installation mechanism comprises needle bearings, the needle bearings are fixedly installed at the axle center of each group of rubber wheels and foaming wheels, and wheel shafts are movably installed inside the needle bearings.

Further, the damping mechanism comprises a first fixing frame, the first fixing frame is fixedly arranged on the left side of the wheel shaft, a telescopic rod is fixedly arranged on the inner lower wall of the first fixing frame, and a second fixing frame is fixedly arranged on the upper end of the telescopic rod.

Further, the telescopic link sets up the multiunit between first mount and second mount, every group the telescopic link outside sets up a set of spring.

Further, the front side and the rear side of the first fixing frame and the second fixing frame are fixedly connected with dust covers, and the dust covers are made of flexible nylon cloth.

The beneficial effects of the utility model are as follows: through rubber wheel and the foaming wheel of alternate installation, make it constitute a whole tire, increased the surface friction of tire, prevent that the tire from skidding when using, connect through the telescopic link and install first mount and second mount for first mount and second mount can remove each other, make spring and telescopic link produce the absorbing effect, prevent that the tire from producing vibration when driving, prevent that the tire from producing deformation, increase tire life.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

fig. 4 is a top view of the present utility model.

In the figure: 1. rubber wheel, foaming wheel, fixed plate, clamping plate, screw rod, nut, needle bearing, wheel shaft, first fixing frame, second fixing frame, spring, telescopic rod, and dust cover.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

As shown in fig. 1 to 3, the utility model comprises a fixed plate 3, four groups of screws 5 are welded at right quadrant points of the fixed plate 3, clamping plates 4 are fixedly arranged on the right sides of the four groups of screws 5, rubber wheels 1 and foaming wheels 2 are alternately arranged between the fixed plate 3 and the clamping plates 4, and the rubber wheels 1, the foaming wheels 2, the rubber wheels 1, the foaming wheels 2 and the rubber wheels 1 are sequentially arranged, so that an integral tire is formed, the surface friction force of the tire is increased, and the tire is prevented from slipping when in use.

As shown in fig. 1 to 3, the rightmost end of the screw 5 passes through the clamping plate 4, the rightmost end of the screw 5 is movably provided with a nut 6, and the nut 6 is installed in contact with the clamping plate 4, so that the nut 6 is matched with the screw 5 to press the clamping plate 4, and the clamping plate 4 and the screw 5 are fixedly installed.

As shown in fig. 1 to 4, the axle center of the rubber wheel 1 and the foaming wheel 2 is provided with a mounting mechanism, the mounting mechanism comprises a needle bearing 7, the needle bearing 7 is fixedly mounted at the axle center of each group of the rubber wheel 1 and the foaming wheel 2, and an axle 8 is movably mounted inside the needle bearing 7, so that the whole formed by the rubber wheel 1 and the foaming wheel 2 can rotate under the action of the needle bearing 7 and the axle 8, and the disassembly is convenient.

As shown in fig. 1 to 4, the left side of the wheel axle 8 is provided with a damping mechanism, the damping mechanism comprises a first fixing frame 9, the right side of the first fixing frame 9 is fixedly provided with the wheel axle 8 through a plurality of groups of bolts, the inner lower wall of the first fixing frame 9 is fixedly provided with a telescopic rod 12, the upper end of the telescopic rod 12 is fixedly provided with a second fixing frame 10, the first fixing frame 9 and the second fixing frame 10 are movably arranged together through the telescopic rod 12, the first fixing frame 9 is contacted with the second fixing frame 10 and can slide up and down, 6 groups of telescopic rods 12 are symmetrically arranged between the first fixing frame 9 and the second fixing frame 10, a group of springs 11 are arranged outside each group of telescopic rods 12, and the whole tyre is damped.

As shown in fig. 1 and fig. 4, the front and rear sides of the first fixing frame 9 and the second fixing frame 10 are fixedly connected with a dust cover 13, the dust cover 13 is made of flexible nylon cloth, a certain elasticity can be generated, the dust cover can be stretched along with the relative movement of the first fixing frame 9 and the second fixing frame 10, a certain dust-proof effect is also achieved, and the inside telescopic rod 12 is protected.

When the utility model is used, the rubber wheel 1 and the foaming wheel 2 are alternately arranged to form an integral tire, so that the surface friction force of the tire is increased, the tire is prevented from slipping in use, the first fixing frame 9 and the second fixing frame 10 are connected and arranged through the telescopic rod 12, the first fixing frame 9 and the second fixing frame 10 can slide relatively, the elastic expansion and contraction of the spring 11 and the telescopic rod 12 generate a damping effect, the tire is prevented from vibrating in running, the tire is prevented from deforming, and the service life of the tire is prolonged.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.

Claims

1. The utility model provides a combination formula foaming wheel, includes fixed plate (3), its characterized in that: the right side of fixed plate (3) is provided with clamping plate (4), install multiunit rubber wheel (1) and foaming wheel (2) in turn between fixed plate (3) and clamping plate (4), the axle center department of rubber wheel (1) and foaming wheel (2) is provided with mounting mechanism, the left side of mounting mechanism is provided with damper.

2. A combined foaming wheel according to claim 1, characterized in that a plurality of groups of screw rods (5) are fixedly arranged on the right side of the fixed plate (3), the rightmost end of each screw rod (5) penetrates through the clamping plate (4), a nut (6) is movably arranged on the rightmost end of each screw rod (5), and the nut (6) is in contact installation with the clamping plate (4).

3. A combined foam wheel according to claim 1, characterized in that the mounting mechanism comprises a needle bearing (7), the needle bearing (7) is fixedly mounted at the axle center of each group of rubber wheels (1) and foam wheels (2), and an axle (8) is movably mounted inside the needle bearing (7).

4. A combined foaming wheel according to claim 1 or 3, characterized in that the damping mechanism comprises a first fixing frame (9), the first fixing frame (9) is fixedly arranged on the left side of the wheel axle (8), a telescopic rod (12) is fixedly arranged on the inner lower wall of the first fixing frame (9), and a second fixing frame (10) is fixedly arranged at the upper end of the telescopic rod (12).

5. A combined foaming wheel according to claim 4, characterized in that the telescopic rods (12) are arranged in a plurality of groups between the first fixing frame (9) and the second fixing frame (10), and a group of springs (11) are arranged outside each group of telescopic rods (12).

6. The combined type foaming wheel according to claim 4, wherein the front side and the rear side of the first fixing frame (9) and the second fixing frame (10) are fixedly connected with dust covers (13), and the dust covers (13) are made of flexible nylon cloth.