CN2558736Y

CN2558736Y - Double-wheel double-adjusting positioning casement wheel

Info

Publication number: CN2558736Y
Application number: CN 00255568
Authority: CN
Inventors: 张昆和
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-05
Filing date: 2000-10-05
Publication date: 2003-07-02
Anticipated expiration: 2010-10-05

Abstract

The utility model relates to a device for aluminum alloy window, in particular for dual wheel and bitonic location window wheel of aluminum alloy window, which overcomes the disadvantages of traditional window wheel and carries forward the advantages thereof. The utility model comprises an outer shell, an inner shell, a wheel connecting body and rubber wheels which are connected and riveted by screws, wheel axles and supporting shafts. The utility model is characterized in that wheel axles at two ends of the wheel connecting body are provided with the two rubber wheels; two regulating holes are respectively positioned on the inner shell and the outer shell, thus forming a special structure. Making use of the principle of ''three-axle and dual-wheel supporting'' and ''dual wheel and dual adjusting'', when in use, the utility model has the advantages of reasonable structure, large supporting force, dual regulation and location, long service life and being not out of orbit, etc.

Description

The two position curtain runners of setting up of two-wheel

The utility model is the sash pulley that is applied to the sliding aluminium alloy window.

At present, the sash pulley on the aluminum window of use is made up of single shell, single inner casing, single-wheel axle and single rubber tire.There is stressed big, fragile, difficult positioning in above-mentioned curtain runner, oversteps the limit easily, the shortcoming of poor stability.

Shortcoming at above-mentioned present curtain runner existence.The purpose of this utility model provides the two position curtain runners of setting up of two-wheel of a kind of pair of rubber tire, two positioning.

The purpose of this utility model is achieved by the following technical solution.The two position curtain runners of setting up of two-wheel of the present utility model mainly include shell body, inner housing, wheel connector, two axles, support axle, two rubber tire and adjustment screw composition.Realize the utility model, at first on shell body and inner housing, dash respectively two adjustment holes are arranged, clamp two rubber tires by wheel connector two ends then, after putting on the two rubber tire connectors of two axles connection riveting one-tenth again, put inner housing, be inserted into again in the shell body, put on the support axle and the adjustment screw of screwing at last and connect riveting one-tenth.It is characterized in that twisting adjustment screw, the roller inner housing raises knothole push-and-pull wherein a wheel shaft and support axle, and two rubber tires that make wheel connector two ends are parallel moving on the appropriate location up and down, reaches two two effects of transferring.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is overall structure figure of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the upward view of Fig. 1;

Fig. 5 is the vertical view of Fig. 1;

Fig. 6 is the rear elevation of Fig. 1;

Fig. 7 is the schematic diagram of three two-wheel supports of the utility model;

Fig. 8 is two two schematic diagrames of transferring of the utility model;

Mainly form referring to accompanying drawing 1-8 present embodiment by shell body (1), inner housing (2), wheel connector (3), wheel shaft (4), wheel shaft (5), support axle (6), rubber tire (7), rubber tire (8), adjustment screw (9), inner housing adjustment hole (10), inner housing adjustment hole (11), shell body adjustment hole (12), shell body adjustment hole (13).On shell body (1) and inner housing (2), dash respectively earlier shell body adjustment hole (12) (13) is arranged, behind the inner housing adjustment hole (10) (11), when clamping rubber tire (7) (8) by the two ends of wheel connector (3), after putting on the two rubber tire connectors of wheel shaft (4) (5) connection riveting one-tenth, put inner housing (2), be inserted into again in the shell body (1), put on support axle (6) and the adjustment screw of screwing on (9) at last and connect riveting one-tenth.Convenient in order to reach the two-wheel positioning, as long as twisting adjustment screw (9), roller inner housing (2) raises knothole (10) (11) push-and-pull wherein a wheel shaft (5) and support axle (6), makes parallel up and down the moving on the appropriate location of rubber tire (7) (8) at wheel connector (3) two ends.

In sum, the utlity model has obvious superiority: load onto rubber tire (7) (8) at wheel connector (3) two ends, dashing respectively on shell body (1) and inner housing (2) has shell body adjustment hole (10) (11), make the utlity model has rational in infrastructure, supporting force is big, two setting position, long service life, advantage such as can not overstep the limit.

Claims

A kind of two position curtain runners of setting up of push-and-pull two-wheel that are applied on the aluminum window, by shell body (1), inner housing (2), wheel connector (3), wheel shaft (4), wheel shaft (5), support axle (6), rubber tire (7), rubber tire (8), adjustment screw (9), inner housing adjustment hole (10), inner housing adjustment hole (11), shell body adjustment hole (12), shell body adjustment hole (13) connects riveting and becomes, in its feature is dashed respectively on inner housing (2) and shell body (1) and is had, shell body adjustment hole (10) (11) (12) (13), simultaneously, load onto two rubber tires (7) (8) at wheel connector (3) two ends.