CN2083655U

CN2083655U - Universal castor

Info

Publication number: CN2083655U
Application number: CN 90213265
Authority: CN
Inventors: 周志辉; 周景春
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-07-31
Filing date: 1990-07-31
Publication date: 1991-08-28

Abstract

The utility model relates to a universal wheel which is composed of a clamping ring, a rotating shaft, a fixing cover and a moving wheel. The utility model has the advantages of reasonable structure, easy disassembly and assembly, convenient maintenance, good performance, firmness and durability. The utility model can completely replace existing old-type universal wheels, and can be used for each production department.

Description

Universal castor

The utility model relates to a kind of universal wheels.

Existing ball type and wheeled universal wheels.Due to its structure, not only bearing capacity is little, rotate dumb, and often since discontinuity cause damage.

The purpose of this utility model is that design is a kind of rational in infrastructure, simple structure, and bearing capacity is big, rotates universal wheels nimbly and freely, to improve the price performance of existing universal wheels.

Below in conjunction with accompanying drawing the utility model is elaborated:

The plan view that Fig. 1 covers surely for the utility model;

The plan view that Fig. 2 covers surely for the utility model;

Fig. 3 is the A-A view of Fig. 2;

Fig. 4 is the plan view of the utility model driving wheel;

Fig. 5 is the plan view of the utility model driving wheel;

Fig. 6 is a structural representation of the present utility model.

Referring to accompanying drawing, the utility model by snap ring 1, rotating shaft 2, surely cover 3, driving wheel 6 consists of, describedly surely cover 3 interior center die casting rotating shaft 2 is arranged, the lid shell is provided with and the screw rod socket 4 in order to peg graft with the external object activity that covers end face and be α angle (being generally 10～20 °); The termination of rotating shaft 2 is hemispherical, and snap ring 1 is housed on it; The interior center of driving wheel 6 is provided with the axle bed 5 in order to plug-in mounting axle 2, and its wheel face is that radius R (is generally the garden arc band that one section hook in 20～60mm) garden circles and forms; Surely cover between rotating shaft 2 on 3 and the axle bed 5 on the driving wheel 6 to movingly.

Dismounting maintenance of the present utility model is very easy, transfers in the axle bed on the rotating shaft that surely covers need only be exerted oneself insertion or the driven pulley to get final product.

The utility model is rational in infrastructure, and easy disassembling is easy to maintenance, and function admirable is sturdy and durable, can replace existing old-fashioned universal wheels fully, is widely used in each production department.

Claims

1, a kind of universal wheels, it is characterized in that it is by snap ring (1), rotating shaft (2), fixed lid (3), driving wheel (6) constitutes, the interior center die casting of described fixed lid (3) has rotating shaft (2), the lid shell is provided with and covers the screw rod socket (4) that end face is α angle (being generally 10～20 °), the termination of rotating shaft (2) is hemisphere, snap ring (1) is housed on it, the interior center of driving wheel (6) is provided with axle bed (5), its wheel face be radius R (be generally the garden arc band that one section hook in 20～60mm) garden circles and forms, between rotating shaft (2) on the fixed lid (3) and the axle bed (5) on the driving wheel (6) for movingly.