CN2379502Y

CN2379502Y - Supporting seat direction changing pulley device for clothes-airing rack

Info

Publication number: CN2379502Y
Application number: CN 99236741
Authority: CN
Inventors: 李涌泉; 姚振华
Original assignee: NANGUANG INDUSTRY Co Ltd JIEYANG CITY
Current assignee: NANGUANG INDUSTRY Co Ltd JIEYANG CITY
Priority date: 1999-07-30
Filing date: 1999-07-30
Publication date: 2000-05-24
Anticipated expiration: 2009-07-30

Abstract

The utility model relates to a rope steering pulley device for airing hanger bases. The utility model is characterized in that a deflecting pulley is composed of a plurality of groups of pulley blocks and angle pulleys rotating opposingly; the two pulleys in the same group of contrarotating pulley blocks are arranged obliquely; the two pulley grooves of the two pulleys form a circular hole in the rope-leading direction; the pulley grooves of the angle pulleys are tangential with the pulley grooves of the contrarotating pulley block in the final group in the rope-leading direction. The utility model has the advantages of convenient processing of the base, easy installation, high durability, low cost, etc. without producing friction between two ropes.

Description

The Airing hanger base deflection sheave device

The utility model relates to a kind of rope deflection sheave device that is mainly used in Airing hanger base, belongs to the pulley support category.

Now disclosed rope deflection sheave device, though play turn to, the commutation effect because the angle pulley design attitude is unreasonable, exists two ropes easily to intersect and produce friction, simultaneously, the processing of its support, install inconvenient, service life is short, cost is high.

Main purpose of the present utility model is at above-mentioned weak point, and the deflection sheave device that can not produce friction between a kind of two ropes is provided.

Another purpose of the present utility model is at above-mentioned weak point, provides a kind of its supporting structure simple, processing, easy for installation, long service life and the low deflection sheave device of cost.

A purpose more of the present utility model provides a kind of angle pulley easy-on deflection sheave device.

The utility model, contain angle pulley, angle pulley constitutes changeing assembly pulley and angle pulley by some groups, on the same group to changeing two oblique settings of pulley of assembly pulley, its two race is drawn direction formation circular hole at rope, and the race of angle pulley is drawn direction tangent and formation circular hole to the race that changes assembly pulley at rope with the end group.

The utility model, the support that angle pulley is installed contains the seat of honour and lower shoe, and the bayonet socket of lower shoe is inserted on the corresponding notch of the seat of honour, and the seat of honour and lower shoe are respectively arranged with the hole of interting bearing pin.

The utility model can be installed by same bearing pin the corresponding up and down pulley that changes assembly pulley, like this, and the easier installation of angle pulley.

The utility model has adopted said structure, has following advantage: two ropes can not produce friction; Supporting structure is simple, and processing, easy for installation can adopt metal material to make, and increases the service life; Angle pulley is installed by same bearing pin, also easy access; Whole cost reduces.

The utility model mainly is applicable to the rope deflection sheave device of Airing hanger base, certainly, also uses applicable to other bearings that need rope to turn to.

The utility model is described in further detail in conjunction with the accompanying drawings for following embodiment.

Fig. 1, Fig. 2 and Fig. 3 are respectively main TV structure figure, the plan structure figure of the utility model embodiment 1, right TV structure figure, and the direction of arrow represents that rope draws direction among the figure;

Fig. 4, Fig. 5 and Fig. 6 are respectively seat of honour master TV structure figure, plan structure figure, the right TV structure figure of the support of embodiment 1;

Fig. 7 is the lower shoe structure chart with the seat of honour coupling of the support of embodiment 1;

Fig. 8, Fig. 9 are respectively main TV structure figure, the plan structure figure of the pulley of embodiment 1 employing.

With reference to Fig. 1, Fig. 2 and Fig. 3, the angle pulley of present embodiment 1 constitutes changeing

assembly pulley

1,2 and angle pulley 3 by two groups; As shown in Figure 2, on the same group to changeing two pulleys, 11, the 12 oblique settings of assembly pulley 1; As shown in Figure 3, its two race is drawn direction formation circular hole 7 at rope, and the race of angle pulley 3 is drawn the tangent and formation circular hole 8 of direction with the race of organizing down changeing assembly pulley 2 at rope; Referring to figs. 1 through Fig. 7, the support that angle pulley is installed is made of body frame 10, the seat of honour 4 and lower shoe 5, the

bayonet socket

51,52 of lower shoe is inserted on the corresponding notch 41,42 of the seat of honour, be respectively arranged with the hole 9 of interting bearing pin 6 on the seat of honour and the lower shoe, the corresponding up and down

pulley

11,21 that changes

assembly pulley

1,2 is installed by same bearing pin 6, and the deflection sheave device that the seat of honour, lower shoe and angle pulley constitute is installed on the body frame 10 of support by bearing pin.

Claims

1, a kind of Airing hanger base deflection sheave device contains angle pulley, it is characterized in that: described angle pulley constitutes changeing assembly pulley (1,2) and angle pulley (3) by some groups; Described on the same group to changeing the oblique setting of two pulleys (11,12) of assembly pulley (1), its two race is drawn direction at rope and is constituted circular hole (7); The race of described angle pulley is drawn direction tangent and formation circular hole (8) to the race that changes assembly pulley (2) at rope with the end group.

2, Airing hanger base deflection sheave device according to claim 1, it is characterized in that: the support that described angle pulley is installed contains the seat of honour (4) and lower shoe (5), the bayonet socket of lower shoe (51,52) is inserted on the corresponding notch (41,42) of the seat of honour, is respectively arranged with the hole (9) of interting bearing pin on the seat of honour and the lower shoe.

3, Airing hanger base deflection sheave device according to claim 1 and 2 is characterized in that: described corresponding up and down pulley (11,21) to commentaries on classics assembly pulley (1,2) is installed by same bearing pin (6).