CN203780217U

CN203780217U - Multi-part tubeless wheel capable of preventing slip of tire and wheel

Info

Publication number: CN203780217U
Application number: CN201320654942.2U
Authority: CN
Inventors: 吴金花; 王永泉; 杨耀春
Original assignee: JIASHAN JIUJIU WHEEL MANUFACTURING Co Ltd
Current assignee: JIASHAN JIUJIU WHEEL MANUFACTURING Co Ltd
Priority date: 2013-10-23
Filing date: 2013-10-23
Publication date: 2014-08-20
Anticipated expiration: 2023-10-23

Abstract

The utility model discloses a multi-part tubeless wheel capable of preventing slip of a tire and the wheel. The multi-part tubeless wheel capable of preventing slip of the tire and the wheel is simple in structure, convenient to machine, safe and reliable. The wheel comprises a wheel rim, the two sides of the wheel rim are provided with an inner check ring and an outer check ring respectively, a movable seat ring is arranged between the outer check ring and the wheel rim, a locking ring groove is manufactured in the position, on the outer end face of the movable seat ring, of the wheel rim, and a locking ring is disposed in the locking ring groove to fix the movable seat ring and the outer check ring. The wheel is characterized in that knurls are pressed on the annular surface of the movable seat ring on the combination position of the movable seat ring and a tire seam allowance. Due to the fact that the knurls are manufactured on the movable seat ring on the combination position of the seat ring and the tire, abrasion resistance of the tire and the wheel rim is increased, the probability that the tire and the wheel rim slip relative to each other is reduced, the slip phenomenon between the tire and the wheel is avoided, and accordingly safe use of a vehicle is guaranteed.

Description

A kind of multi-piece type inner tube-free wheel that prevents tire and tyre skidding

Technical field

The utility model relates to wheel, particularly a kind of multi-piece type inner tube-free wheel that prevents tire and tyre skidding.

Background technology

At present, because of need of work, many construction machinery and equipments have all been designed large-scale working truck as mine operation car, port operation car etc.Therefore, super-large diameter, super wide tire and wheel also arise at the historic moment.In traditional design, wheel mostly is five common formula inner tube-free wheels, consists of respectively rim hase, retainer, movable seat ring, inner shield ring, outer back-up ring.These construction machinery and equipments are because of working environment complexity, load carrying ability is huge, wheel, tyre width are wide, tire and wheel rim laminating are not tight, when vehicle operation, tire seam and wheel rim joint place, because of reasons such as pressure or instant impacts, cause tire and wheel to skid in joint place, are easy to occur the moment contingency such as turn round suddenly.

Utility model content

The purpose of this utility model is to provide a kind of simple in structure, easy to process, the safe and reliable multi-piece type inner tube-free wheel that prevents tire and tyre skidding.

In order to reach above-mentioned requirements, a kind ofly prevent that the multi-piece type inner tube-free wheel of tire and tyre skidding is achieved through the following technical solutions: it includes rim hase, in the both sides of rim hase, be separately installed with inner shield ring and outer back-up ring, movable seat ring is installed between back-up ring and rim hase outside, on the rim hase of movable seat ring outer face, be shaped with gutter, retainer is installed in gutter, movable seat ring and outer back-up ring are fixed, be it is characterized in that being pressed with annular knurl on the sliding seat circle annular surface of movable seat ring and tire seam binding site.

Described annular knurl is reticulate pattern, and the degree of depth of reticulate pattern is 1 millimeter.

According to a kind of multi-piece type inner tube-free wheel that prevents tire and tyre skidding of such scheme manufacture, owing to being shaped with annular knurl on the movable seat ring with tire binding site, increased the abrasive forces of tire and wheel rim, reduced the possibility of both relative slidings, stop the skidding between tire, wheel, thereby guaranteed the use safety of vehicle.

Accompanying drawing explanation

Fig. 1 is a kind of front view that prevents the multi-piece type inner tube-free wheel of tire and tyre skidding;

Fig. 2 is the cross section enlarged drawing of movable seat ring.

In figure: 1, rim hase; 2, inner shield ring; 3, outer back-up ring; 4, movable seat ring; 5, gutter; 6, retainer; 7, reticulate pattern.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model will be further described.

Fig. 1, Fig. 2 are a kind of structural representations that prevents the multi-piece type inner tube-free wheel of tire and tyre skidding, as seen from the figure, it includes rim hase 1, in the both sides of rim hase 1, be separately installed with inner shield ring 2 and outer back-up ring 3, movable seat ring 4 is installed between back-up ring 3 and rim hase 1 outside, on the rim hase 1 of movable seat ring 4 outer faces, be shaped with gutter 5, retainer 6 is installed in gutter 5, movable seat ring 4 and outer back-up ring 3 is fixing, and be pressed with the degree of depth by annular knurl on movable seat ring 4 annular surfaces of movable seat ring 4 and tire seam binding site, be the reticulate pattern 7 of 1 millimeter.

Claims

1. a multi-piece type inner tube-free wheel that prevents tire and tyre skidding, it includes rim hase, in the both sides of rim hase, be separately installed with inner shield ring and outer back-up ring, movable seat ring is installed between back-up ring and rim hase outside, on the rim hase of movable seat ring outer face, be shaped with gutter, retainer is installed in gutter, movable seat ring and outer back-up ring are fixed, it is characterized in that being pressed with annular knurl on the sliding seat circle annular surface of movable seat ring and tire seam binding site.

2. a kind of multi-piece type inner tube-free wheel that prevents tire and tyre skidding according to claim 1, is characterized in that described annular knurl is reticulate pattern, and the degree of depth of reticulate pattern is 1 millimeter.