CN2268770Y

CN2268770Y - Hanging sliding door

Info

Publication number: CN2268770Y
Application number: CN 96233930
Authority: CN
Inventors: 许姜德
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-10-24
Filing date: 1996-10-24
Publication date: 1997-11-26
Anticipated expiration: 2006-10-24

Abstract

The utility model relates to a suspended push and pull door. A downward opening U-shaped slide slot is arranged above a door frame, both ends above a door leaf are respectively provided with a pulley support, and the upper part of the pulley support is arranged in the slide slot. Both sides of the support are respectively provided with a load bearing pulley and a limited pulley, the lower part of the door leaf is provided with a slide slot, and an orientation wheel which is matched with the slide slot is arranged at door sill point. The utility model has the advantages of flexible sliding and low noise, so the door sill point need not to be provided with a slide slot, and therefore, the entire decorative effect is improved. The utility model also has the advantages of simple structure, little material consumption, low cost, low construction difficulty, etc., and the utility model is suitable for being popularized in industrial and civil buildings.

Description

Overhung door

The utility model relates to a kind of overhung door.

At present, generally use vertical hinged door in most of dwelling houses, door leaf certainly will take bigger usage space when opening.In order to address this problem, sliding door arises at the historic moment.This door adopts two one slide rails at least up and down, and the plane debugging during installation between each slide rail requires high, and difficulty is big.Consumption worker, consuming time, consumptive material during construction, and frictional resistance is big, noise is big, also occurs the stuck situation of door leaf often during the door leaf motion.

The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of easy for installation, and consumptive material is few, and the overhung door that frictional force is little, push-and-pull is flexible, noise is little.

A kind of overhung door of the utility model, comprise door leaf, pulley yoke, pulley, chute, it is characterized in that doorframe top be provided with one by special-shaped section bar make, the U-shaped chute of lower opening, the pulley bracket of a T shape is respectively established at two ends, door leaf top, pulley bracket top places in the U-shaped chute, and the load-bearing pulley is equipped with in the support both sides, and the axle of this load-bearing pulley is perpendicular to U type chute, the door leaf lower bottom part is provided with an internal concave hopper chute, and threshold ground is provided with the directional wheel that matches with this chute.

Spacing pulley is equipped with in above-mentioned pulley bracket both sides, and the axle of this spacing pulley is vertical setting, and spacing pulley contacts with the inside wall of chute.

The utility model overhung door is because of only there being a chute above doorframe, Gu Yongliaosheng, cost be low, reduced difficulty of construction; Gravity because of door leaf only acts on upper hopper chute again, has saved the friction of pulley and gliding groove, has reduced noise; And spacing pulley can prevent the door leaf double swerve, has improved sliding effect; Because of not establishing chute in the threshold place, whole decorative effect is improved simultaneously.

The explanation of accompanying drawing drawing:

Fig. 1: structural representation of the present utility model.

Fig. 2: the A-A among Fig. 1 is to sectional view.

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

Overhung door shown in Figure 1 is made up of door leaf 1, U type chute 2, pulley bracket 3, load-bearing pulley 4, spacing pulley 5, pulley spindle 6, limit sliding chutes 7 and directional wheel 8.

Select for use the high-strength aluminum alloy section bar to make U type chute 2, and be fixed in by screw in the flitch of doorframe top, each fixes the pulley bracket 3 that a T sections is made two ends, door leaf 1 top, and pulley bracket 3 tops place in the U type chute.Two load-bearing pulleys 4 vertically are fixed on the both sides of this pulley bracket 3 by pulley spindle 6, and load-bearing pulley 4 can horizontal slip in chute 2.Two spacing pulleys 5 are horizontally fixed on the both sides, top of pulley bracket 3 by pulley spindle 6, and its outside contacts with chute 2 medial surfaces, in order to limit load-bearing pulley 4 travel directions.The limit sliding chutes 7 that the high-strength aluminum alloy section bar is made below door leaf 1, is fixed a directional wheel 8 that matches with limit sliding chutes 7 by screw on the threshold ground.

Claims

1. overhung door, comprise door leaf, pulley yoke, pulley, chute, it is characterized in that doorframe top be provided with one by special-shaped section bar make, the U-shaped chute (2) of lower opening, the pulley bracket (3) of a T shape is respectively established at two ends, door leaf (1) top, pulley bracket (3) top places in the U-shaped chute (2), load-bearing pulley (4) is equipped with in support (3) both sides, the axle (6) of this load-bearing pulley (4) is perpendicular to U type chute (2), door leaf (1) lower bottom part is provided with an internal concave hopper chute (7), and threshold ground is provided with the directional wheel (8) that matches with this chute (7).

2. according to the described a kind of overhung door of claim 1., it is characterized in that above-mentioned pulley bracket (3) both sides are equipped with spacing pulley (5), the axle (6) of this spacing pulley (5) is vertical setting, and spacing pulley (5) contacts with the inside wall of chute (2).