JPH064990B2 - Fixing device for moving wall - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention stores a side end face when it is not used, that is, when the leg is raised, the leg is housed in a recess formed in the side end face of the moving wall body. When the legs are used, that is, when the legs are lowered, a part of the legs protrudes and enters a recess formed on the side end surface of another adjacent moving wall body, and thus the adjacent moving wall bodies The present invention relates to a moving wall fixing device capable of descending and jumping to the lower end of the joint in a state where the side end faces of the are adhered to each other and performing these operations with one touch.

<Prior art and its problems> In general, in exhibition halls, conference halls, wedding halls, hotels, etc. for works of art, etc., it is possible to change the partition of the room which is the venue depending on the type, form or atmosphere. It is preferable that the moving wall is generated from such a request. And in order to suspend and move such a moving wall from the ceiling, a hanger rail is arranged on the ceiling, and this hanger rail moves the moving wall in any position or direction. In consideration of the ability to move, they are arranged as if they were crossing like a grid.

By the way, such a moving wall has a very large weight,
Without support from below, all of the load would be on the hanger rails, resulting in deformation unless the hanger rails were significantly strengthened or the suspended moving wall swaying, resulting in instability.

Therefore, conventionally, it is used when the moving wall is stopped,
A rotary jack was disposed below the moving wall, and the legs of the jack were rotated to expand and contract to fix the jack on the floor or support the moving wall. However, according to this, even when lowering the jack,
Or vice versa, he had to rotate it when he lifted it up, and he had to be very annoyed. As you can see especially when you think about where to do this operation,
Since it is an unnatural posture in which a person bends over and suffers pain in order to perform on a floor surface, it is difficult to operate, and for this reason, it was not performed enough to retract the jack. When moving the moving wall, an accident such as rubbing the floor surface at the lower end of the jack (the floor surface is usually unpleasantly usually wavy) may occur. I was doing.

Also, conventionally, when arranging the jack as described above,
At least two jacks had to be attached to one moving wall body because the moving wall bodies were arranged at positions slightly inward from both side edges, respectively. Not only the number of jacks increased, but also each of these jacks had to carry out troublesome work in the above-mentioned posture accompanied by pain.

<Means for Solving Problems> Therefore, in order to solve the above-mentioned problems, the moving wall fixing device according to the present invention has connecting protrusions provided on the upper and lower sides of a substrate for fixing to the end face of the moving wall body. In addition, the links are rotatably connected to these connection projections, and these links are rotatably connected to the legs, and the connection projections above the substrate and the links below the legs are connected via compression springs. The entire width of the leg body in the thickness direction when the leg body is lifted, in a recess formed by connecting the two together or in the recess formed on the end surface of the moving wall body,
When the legs are lowered, a part of the width in the thickness direction protrudes from the recesses, and the links are used to move the legs so that the legs do not move, that is, the legs are not used. When the body is raised, it is stored in a recess formed on the side end surface of the moving wall body so that it does not stick out from the side end surface.When the leg is used, that is, when the leg is lowered, part of the leg sticks out.
Enter the concave portion formed on the side end surface of the other adjacent moving wall body, so that the side end surfaces of the adjacent moving wall bodies are brought into close contact with each other, and then descend and fly downward at the joint end, and these operations are performed with one touch. It is something that can be done.

<Embodiment> Next, an embodiment of the moving wall fixing device according to the present invention will be described with reference to the drawings. 1 is a recess formed in the side end surface of the moving wall body 2, and 3 is fixed in the recess 1. It is a substrate for doing. Reference numerals 4 and 4 ′ are connection protrusions arranged above and below the substrate 3, and reference numeral 5 is a leg body having leg portions 6 formed below.
The leg 5 has a U-shaped cross section, and links 7, 7'are rotatably disposed above and below the U-shaped main body. That is, the upper link 7 is by the shaft 12 and the lower link 7'is by the shaft 9 '.
Is connected to the leg body 5 by means of
Thus, the lower link 7'is connected to the connecting projections 4, 4'by a shaft 12 '. At least the main body portion of the leg body 5 is the moving wall main body 2
It is formed in a shape to be accommodated in the concave portion 1 formed in 1. Further, 8 is a shaft 9 of each of the connecting projection 4 arranged on the upper part of the substrate 3 and the link 7'arranged on the lower part of the leg body 5,
It is a gas spring connected to 9 ', and this gas spring 8 is of a so-called compression type. The spring may be a coil spring (not shown) as long as it is of the compression type as described above.

<Operation> In the state shown in FIG. 1, the entire width of the leg body 5 in the thickness direction (width shown in FIG. 2) is accommodated in the recess 1 of the moving wall body 2, and the leg portion 6 is raised. However, in this state,
The piston of the gas spring 8 is in a contracted state,
From this state, the leg body 5 is pulled out in the arrow x direction shown in FIG. In the case of pulling out, a hole 10 is preliminarily formed in a part of the leg body 5, and the handle 1 which can be freely attached to and detached from the hole 10.
All you have to do is to attach 1 and forcibly pull it out. Then, the leg 5 moves toward the handle 11, but since the substrate 3 is fixed in the recess 1 of the moving wall main body 2, a constant restraint is provided via both links 7, 7 '. You will be moved while exercising. In this case, the links 7, 7'will rotate along an arcuate locus about the shafts 9, 9 ', but since the gas spring 8 is of the compression type, both links 7, 7' ′ And the portion where the gas spring 8 is compressed and becomes linear are both links 7, 7 ′.
Is a dead point at the time of rotation, and when the dead point is exceeded, a part of the leg body 5 is partially moved by the repulsive force against the compression of the gas spring 8 and the weight of the leg body 5, as shown in FIG. It will descend while protruding from the concave portion 1. The leg 6 comes into contact with the floor surface when the leg 5 descends, and the movement of the leg 5 stops when the leg 6 comes into contact with the floor surface, and the load of the moving wall main body 2 is supported thereby. become. In this way, by forming a recess 1'on the side edge of another moving wall body 2'adjacent to each other, and by making this closely contact with the edge of the moving wall body 2 on the leg 5 side, 5 enters the recess 1'of the moving wall body 2 '.

Further, in order to raise the leg 5 and return it as shown in FIG. 1, it is sufficient to operate it in the opposite manner to the above. That is, the handle 11 is attached to the leg 5 and pulled again in the direction of the arrow x, which is then rotated in the direction of rotation of the links 7,
That is, if it is moved upward, it passes through the dead point again, rises, and can be stored in the concave portion 1 of the moving wall body 2,
As a result, the leg 6 also rises and floats above the floor.

<Effects of the Invention> As described above, according to the moving wall fixing device of the present invention, the connecting projections are arranged on the upper and lower sides of the substrate for fixing to the end surface of the moving wall body, and the connecting projections are linked. Is rotatably connected, and these links are rotatably connected to the legs, and the connecting protrusions above the substrate and the links below the legs are connected via a compression spring, or this is connected to the moving wall. The entire width of the leg in the thickness direction is stored in the recess formed on the end face on the main body side when the leg rises, and a part of the width in the thickness direction protrudes from the recess when the leg descends. Therefore, when the legs are not used, that is, when the legs are raised, they are housed in the recess formed in the side end surface of the moving wall body, When you use the legs, When the legs are lowered, a part of the legs protrudes and enters the recess formed on the side end face of the other adjacent moving wall body, and then descends below the joint end when the side end faces of the adjacent moving wall bodies are in close contact. This has the effect of making it pop out and performing these operations with one touch.

[Brief description of drawings]

The drawings show one embodiment of the moving wall fixing device according to the present invention. FIG. 1 is a longitudinal sectional view, and FIG. 2 is A of FIG.
FIG. 3 is a cross-sectional view taken along the line A, and FIG. 3 is a cross-sectional view with the legs lowered. 1, 1 '... Recessed portion 2, 2' ... Moving wall main body 3 ... Substrate 4, 4 '... Connection protrusion 5 ... Leg body 6 ... Leg portion 7, 7' ... Link 8 ... Gas spring 9, 9 ', 12, 12 ’… Shaft 10… Hole 11… Handle

Claims (4)

[Claims] 1. A connection protrusion is provided above and below a substrate for fixing to an end face of a moving wall main body, links are rotatably connected to these connection protrusions, and these links are rotated around a leg. A moving-wall fixing device, which is movably connected, and in which a connecting projection above the substrate and a link below the leg are connected via a compression spring. 2. A connection protrusion is provided on the upper and lower sides of a substrate for fixing to the end face on the side of the moving wall body, links are rotatably connected to these connection protrusions, and these links are rotated around the legs. The movable wall fixing device, which is movably connected and in which the connection protrusion on the upper side of the substrate and the link on the lower side of the leg are connected via a compression spring, raises the leg into the recess formed in the end face of the moving wall body. Sometimes the entire width of the leg is stored,
The moving wall fixing device is arranged so that a part of the width in the thickness direction protrudes from the recess when the leg is lowered. 3. The fixing device for a moving wall according to claim 1, wherein the spring is a gas spring. 4. The moving wall fixing device according to claim 1 or 2, wherein the spring is a coil spring.