CN2168946Y

CN2168946Y - Folding slide-door

Info

Publication number: CN2168946Y
Application number: CN 92243288
Authority: CN
Inventors: 许棋城
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-08
Filing date: 1992-12-08
Publication date: 1994-06-15
Anticipated expiration: 2002-12-08

Abstract

The utility model discloses a folding slide-door, which is composed of hinge sheets, main door rod, floating door rods, end rods, and an upper and a lower rails. Folding elements are composed of hinge sheets, main door rods, and floating door rods. A plurality of folding elements are connected with each other, and the folding elements are installed outside the upper and the lower rails after being combined with the end rods. When the folding slide-door is opened, the floating door rod of each folding element can extend out of each rail and is folded on the two sides of each rail or one side of each rail; the occupied space can be reduced, and the door can not be blocked thereby.

Description

Folding slide-door

The utility model relates to a kind of foldable type and pushes, and it is the improvement of the common door that folds.

At present, the known door that folds is to be main body by the paired flat iron bar of majority, and between every pair of flat iron bar, pivotly join the connection bar, this connection bar can form decorative pattern when door launches, and make every pair of flat iron bar that equal distance be arranged, and at the upper and lower side of every pair of flat iron bar pulley is arranged, be embedded in the lower railway, borrow artificial pulling force and thrust, it is launched to central authorities along track from two of door,, door hidden shut to linking, if push open along track from the mediad both sides, though door has been opened, be contracted in fold the body of door on two siding tracks take up space excessive, about strangler 15～20%, make people pass in and out inconvenience, particularly when the carrying article, more feel inconvenient.

The purpose of this utility model provides a kind of foldable type and pushes, and the extended track of its most of door bar folds outward, and the door bar of staying on the track only accounts for orbit space about 5%.

The purpose of this utility model is achieved in that by end bar 5, go up that lower railway 6 forms, and be provided with hinge plate 1, main door bar 2, floating gate bar 3: hinge plate 1 is an amount of, is connected into respectively more than three row or three are listed as; Wherein each hinge plate 1 transverse center has combined hole 8, and main door bar 2 or floating gate bar 3 pass in conjunction with reaching the centre position up and down, and two ends pivotly join mutually with the adjacent hinge sheet respectively, and its central axis is floating gate bar 3 or main door bar 2; Main door bar 2 is an amount of, and it is combined on the hinge plate 1 at two ends of each unit piece 4 that folds, and it is the circle straight-bar, and all there is pulley base 10 at two ends up and down, stretch in the lower railway respectively and slide; Floating gate bar 3 is an amount of, and it is to justify straight-bar, is combined on two hinge plates of leading between the bar 21 of the unit piece 4 that folds, its length is little to be shorter than the lower edge intermarginal distance to the lower railway that gets on the right track, be connected between this distance,, fold in the track both sides or a side at the extended track when folding that opens the door.

Owing to adopt such scheme, outside all extended track of the floating gate bar in each unit piece that folds, fold in the both sides or a side of track, main door bar only accounts for the space about 5% of track; Simple in structure.

Below in conjunction with embodiment and accompanying drawing thereof the utility model is described.

Fig. 1 is the utility model embodiment 1 local structure figure.

Fig. 2 is the unit piece structure chart that folds of the utility model embodiment 2.

Among the figure: 1. hinge plate, 2. lead a bar, 3. floating gate bar, the unit piece that 4. folds, 5. end bar, 6. upper and lower track, 7. foldable type pushes, 8. combined hole, 9. rivet, 10. pulley base.

As shown in Figure 1, 2, embodiment 1 is combined into the unit piece 4 that folds by hinge plate 1, main door bar 2 and floating gate bar 3, links with required unit piece 4 numbers that fold again, at end binding end bar 5, is installed on 6 on upper and lower track, and form can fold push 7.Just folding below, details are as follows for unit piece 4 structures: the unit piece 4 that folds is by 16 hinge plates, and 1,2 main door bar 2 is formed with 5 floating gate bars 3.Its hinge plate 1 is a strip sheet, is connected into three row respectively or is combined in foldable type more than three row to push and 7 reach the centre position up and down, and its transverse center has combined hole 8, passes for main door bar 2 or floating gate bar 3, combines with rivet 9.Two ends pivotly join mutually with adjacent hinge sheet 1 respectively, its central axis is a floating gate bar 3, floating gate bar 3 is circle straight-bars, it is combined between the two main bar 2 of the unit piece 4 that folds on the hinge plate 1, its length is little to be shorter than the 6 lower edges intermarginal distance to the lower railway 6 that gets on the right track, and stretches in the track 6 so the two ends of floating gate bar 3 are neither, only aligns track 6, opening the door, floating gate bar 3 all can fold outside track 6 both sides when folding, and does not account for the space of track 6.Main door bar 2 in the track 6 also is the circle straight-bar, it is combined on the hinge plate 1 at each unit piece 4 two ends that fold, its two ends all are sheathed with pulley base 10, slide for stretching in the track 6, effect is to lower that folding pushes 7 draws back or when folding and the friction of 6 on track, this pulley base has one or more pulley.

Figure 2 shows that unit piece 4 structures that fold of embodiment 2, its most of omission, it is to be made of two main bar 2 and three floating gate bars 3, main door bar 2 is to be articulated in two hinge plates that link, 1 two ends, between the two in conjunction with three floating gate bars 3.This kind foldable type pushes and 7 with embodiment 1 identical effect is arranged.

Claims

1, a kind of foldable type pushes, and it is made up of end bar 5, last lower railway 6, it is characterized in that also being provided with hinge plate 1, main door bar 2, floating gate bar 3:

1) hinge plate 1 is an amount of, be connected into respectively three row or three row more than; Wherein each hinge plate 1 transverse center has combined hole 8, and main door bar 2 or floating gate bar 3 pass in conjunction with reaching the centre position up and down, and two ends pivotly join mutually with the adjacent hinge sheet respectively, and its central axis is floating gate bar 3 or main door bar 2;

2) main door bar 2 is an amount of, and it is combined on the hinge plate 1 at two ends of each unit piece 4 that folds, and it is the circle straight-bar, and all there is pulley base 10 at two ends up and down, stretch in the lower railway respectively and slide;

3) floating gate bar 3 is an amount of, and it is to justify straight-bar, is combined on two hinge plates of leading between the bar 21 of the unit piece 4 that folds, its length is little to be shorter than the lower edge intermarginal distance to the lower railway that gets on the right track, be connected between this distance,, fold in the track both sides or a side at the extended track when folding that opens the door.