JPH05239872A - Framework for expansion partition - Google Patents

Abstract

PURPOSE:To provide a structural frame which can be widely used at a home at low cost by disposing between a pair of movable supports a pantograph mechanism which is expanded and contracted, while the position of its upper end connection part is held at a constant height. CONSTITUTION:A pair of movable supports 1, 1 are connected by members 3 constituting a pantograph mechanism 2. The member 3 is rotatably connected to the upper part of the support 1, while the member 3 is connected to the lower part of the support 1 vertically movably through a sliding cylinder 6. And a pantograph mechanism comprising middle members 4 and small members 5 is provided on the upper ends of the members 3 constituting the mechanism 2. Consequently, by suspending sheet, curtain cloth etc., from said mechanism, the mechanism can used as a simple partition and further the interval thereof can be easily changed, so that it can be stored in a small space.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skeleton for a partition, and more particularly to a skeleton for a simple partition which is expandable and contractible.

[0002]

[Prior art and its problems] Conventionally,
Partitions are widely used in offices, hospitals, etc. However, a general partition is a frame made of iron pipe or the like with a curtain or the like attached thereto, and its width cannot be changed, and there is a drawback that a space is required for storage. Partitions that can eliminate such drawbacks and change the width have been put on the market, but the mechanism is complicated, the weight is heavy, and the price is high.

[0003]

DISCLOSURE OF THE INVENTION As a result of studies to provide a framework used for a low-cost elastic partition that can be widely used at home, the present inventor has completed a new elastic partition framework.

That is, the present invention is a framework for an extendable partition having a pair of movable columns and a pantograph mechanism which is disposed between the movable columns and which is extended and contracted while keeping the position of the upper end connecting portion at a constant height. Is provided.

The present invention will be described below with reference to the drawings showing one embodiment of the present invention. In FIG. 1, a pair of movable columns 1
Are joined by the members 3 that make up the pantograph structure 2 . The upper portion of the movable column 1 and the member 3 are rotatably connected, but the lower portion of the movable column 1 and the member 3
3 is connected via a sliding cylinder 6 so as to be movable in the vertical direction. This sliding cylinder may be provided with a stopper or the like if necessary.

Member 3 that constitutes pantograph structure 2
Among them, the upper member is further provided with a pantograph mechanism including the middle member 4 and the small member 5 . A seat mounting tool 10 and a pin 11 for mounting the seat mounting tool 10 as shown in FIG. 2 are provided at the connecting portion at the upper end of each pantograph mechanism. The sheet attachment 10 and the pin 11 may be attached to only one side or both sides. When it is attached to both sides, it is possible to stretch sheet cloth or curtain cloth with different colors on the front and back sides. It should be noted that the movable support column 1 is convenient for movement and the like if a caster 8 is attached to a support base 7 below it.

[0007]

The partition frame of the present invention can freely expand and contract due to the adoption of the pantograph mechanism, and the sliding cylinder.
By moving and adjusting 6 , the upper end of the pantograph mechanism can be kept at a constant height.

[0008]

INDUSTRIAL APPLICABILITY The partition skeleton of the present invention can be used as a simple partition by stretching a sheet material, curtain cloth or the like on it. Further, since the intervals of the partitions can be freely changed, they can be used with a desired width, and there is no hindrance when storing. Further, since it is easy to replace the sheet material, the curtain cloth, etc., it can be used according to the taste of the user and is extremely convenient.

[Brief description of drawings]

FIG. 1 is a drawing showing a partition frame of the present invention.

FIG. 2 is a drawing showing a seat ground attachment portion of the partition frame of the present invention.

[Explanation of symbols]

 1 movable support 7 support 2 pantograph structure 8 caster 3 member 9 stopper 4 middle member 10 seat mount 5 small member 11 pin 6 sliding cylinder

Claims (1)

[Claims] 1. A skeleton for an expandable partition having a pair of movable struts and a pantograph mechanism which is disposed between the movable struts and expands and contracts while maintaining a position of an upper end connecting portion at a constant height.