JPH0565919U - Self-supporting movable wall trolley - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] A free-standing movable wall can be freely moved by attaching and detaching a fixed shaft protruding from the lower end of the wall body to the insertion opening formed on the floor of the room. I did it. [Structure] A caster 2 is projectingly provided on a lower surface of a base plate body 1 formed in a substantially rectangular shape, and a wall body receiving frame 3 and a supporting device 7 provided with a handle portion 4 are arranged at a front end of the base plate body 1.
A lift device 9 for vertically moving a fork-shaped receiving blade 10 that can be inserted is provided in a space formed at the lower end of the self-standing wall body d. Insert the fork-shaped receiving blade into the space and attach the wall body to the wall body receiving frame by the wall body supporting device to raise the fork-shaped receiving blade to raise the wall body, and the fixed shaft from the insertion opening formed on the floor surface a. By removing the wall body, the wall body is separated from the floor surface and moved, and the lift device 9 lowers the wall body so that the fixed shaft can be inserted into the insertion opening of the floor surface and the wall body can stand on the floor surface. did.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention is used when moving a self-supporting movable wall that is formed to be self-supporting or movable by attaching and detaching a fixed shaft protruding from the lower end of the wall body to an insertion opening formed on the floor of the room. The present invention relates to a self-supporting movable vehicle for a movable wall.

[0002]

[Prior Art]

 As partitions for partitioning a large room into a narrow space, there are partition-type partitions that only stand upright on the floor, partitions that are fixed on the floor and stand by themselves, or movable walls that can be run. There is a movable panel for displaying paintings.

However, in the partition type partition, not only the standing state is not stable, but also there is no feeling of weight. Moreover, in this type of partition, the lower end of the partition is arranged in the thickness direction. A projecting leg is provided, and a caster is provided on the lower surface of this leg so that the caster can move. However, this projecting leg caused a passage obstacle. In addition, in the case of a fixed partition, even if it is possible to create a luxurious atmosphere with a feeling of weight, if you want to change the partition form to fix it on the floor surface with screws etc. After removing the partition, the screw holes formed by the above-mentioned screws and the like remain on the floor surface in the form of flaws, which is bad in appearance.

In this regard, a movable wall or movable panel that can run is formed with screw holes or the like on the floor in order to hang the hanger rail normally arranged on the ceiling through a suspension vehicle. However, depending on the height and shape of the ceiling, it may not be preferable to install the hanger rails in terms of appearance, and even if the hanger rails are installed, In some cases, the length of the suspension bolt for connecting the suspension vehicle to the wall or the panel must be extremely long, and either of them may be unfavorable in terms of appearance.

As a solution to this problem, the present inventor first installed a removable cover c on the fixed shaft insertion opening b formed at a desired position on the floor surface a, as shown in FIGS. 9 to 15. In addition to the installation, a self-supporting movable wall was developed in which a fixed shaft e that can be engaged with and disengaged from the fixed shaft insertion port b is provided at the lower end of the panel-shaped wall body d. When the self-supporting movable wall is erected on the floor surface a, the fixed shaft e protruding from the lower end of the wall body d is inserted into the fixed shaft insertion opening b formed on the floor surface a. The wall body d can be moved by making it stand alone and by pulling out the fixed shaft e from the fixed shaft insertion opening b, and the lid c can be attached to the fixed shaft insertion opening b after the fixed shaft e is removed. By arranging the above, it was possible to realize that the floor surface a was not given a defect-like discomfort.

[0006]

[Problems to be solved by the device]

 However, although the wall body d can be moved, if the weight of the wall body d is very small, even one person can move it. Some of them have weights that even two humans cannot lift, and this is overwhelmingly large.

On the other hand, the floor surface a makes an effort to be as horizontal as possible in its construction, but it is not always horizontal. Therefore, when the wall main body d is raised on the floor surface a which is not horizontal, the wall main body d is also raised in a non-horizontal state, that is, an inclined state.

Therefore, in order to correct the inclination of the wall body d and make it stand upright, as shown in FIGS. 14 and 15, a fixed shaft e protruding from the lower end of the wall body d is cylindrically formed. The formed adjusters f having different heights are engaged with each other, whereby the wall main body d is erected horizontally with respect to the inclined floor surface a 1. Therefore, due to the presence of the adjuster f, a space portion g is formed between the lower end of the wall main body d and the floor surface a and is approximately the height of the adjuster f.

[0009]

[Means for Solving the Problems]

 Therefore, in order to solve the above-mentioned problems, the self-supporting movable wall carrier according to the present invention has a fixed shaft projecting from the lower end of the wall body, and the fixed shaft insertion port formed on the floor surface In the case of moving a self-supporting movable wall that is formed to be self-supporting or movable by attaching and detaching a fixed shaft, casters are projected on the lower surface of the base plate body that is formed in a substantially rectangular shape, and a handle is also provided. The wall main body support frame is installed at the front end of the base plate main body, the wall main body support device is installed on the wall main body support frame, and the base plate main body is inserted into the space formed at the lower end of the self-standing wall main body. A possible fork-shaped receiving blade is provided so as to project in front of the base plate main body, and a lift device for moving the fork-shaped receiving blade up and down is provided.

[0010]

[Action]

 That is, the fork-shaped receiving blade of the lift device is inserted into the space portion, the wall main body is attached to the wall main body receiving frame by the wall main body supporting device, and the lift device is operated to raise the fork-shaped receiving blade to move the wall. By raising the main body and pulling out the fixed shaft from the fixed shaft insertion opening formed on the floor surface, the wall main body can be moved separately from the floor surface, and also by the lift device. By lowering the fixed shaft, the fixed shaft is inserted into the fixed shaft insertion opening on the floor so that the wall body can stand on the floor.

[0011]

【Example】

 Next, an embodiment of the movable carriage for a free-standing movable wall according to the present invention will be described with reference to FIGS. 1 to 15. Reference numeral 1 is a base plate body formed in a rectangular shape, and 2 is a base plate body 1. It is a caster protruding from the bottom surface.

Reference numeral 3 denotes a wall main body receiving frame arranged at the front end portion of the base plate main body 1, and a handle portion 4 is attached to the wall main body receiving frame 3. In addition, the wall body receiving frame 3 may be rotatably arranged. Here, even though the wall main body receiving frame 3 is referred to as rotatably arranged, it does not rotate indefinitely but rotates within a range of a right angle and an acute angle with respect to the base plate main body 1. As means for this, by connecting the base plate main body 1 and the wall main body receiving frame 3 by, for example, a chain 5, it is possible to prevent the wall main body receiving frame 3 from rotating at an obtuse angle with respect to the base plate main body 1. By arranging the stopper 6 on the upper surface of the front end portion of the plate body 1 at a position matching the rotation track of the wall body receiving frame 3, the wall body receiving frame 3 is prevented from infinitely rotating in the direction of the base plate body 1. There is. These chains 5 and stoppers 6 are collectively referred to as stoppers in the claims for utility model registration. Therefore, the chain 5 and the stopper 6 allow the wall body receiving frame 3 to rotate within a range from a right angle to an acute angle with respect to the base plate body 1.

Reference numeral 7 denotes a two belt-shaped wall body supporting device disposed substantially in the middle of the wall body receiving frame 3 in the height direction. One end of the wall body supporting device 7 is one of the wall body receiving frames 3. And a buckle-shaped connecting portion 8 is arranged at the other end.

Reference numeral 9 denotes a lift device having a fork-shaped receiving blade 10 for vertically moving the fork-shaped receiving blade 10. The lift device 9 is arranged on the base plate body 1 with the fork-shaped receiving blade 10 facing forward. Here, the fork-shaped receiving blade may be one as shown in the drawing, but may be two or more.

As a specific structure of the lift device 9, for example, as shown in FIG. 6, a device applying the principle of leverage was devised. That is, in the figure, the fork-shaped receiving blade 10 is rotatably pivotally mounted, and the rear end of the fork-shaped receiving blade 10 is connected to the front end of the operating rod 11 that pivots like a seesaw, and the rear end of the operating rod 11 is connected. The front end of a pedal 12 having a foot-like shape is connected to. As a result, the pedal-shaped receiving blade 10 can be raised by stepping on the pedal 12, and the fork-shaped receiving blade 10 can be lowered by raising the pedal 12. When the pedal 12 is lowered, a hook-shaped locking piece 13 is provided in the vicinity of the pedal 12 in order to maintain the state, and the foot is removed from the pedal 12 by this. It is possible to maintain the descending posture.

Further, as another example of the lift device 9, a device utilizing an oil (pneumatic) pressure device as shown in FIG. 7 was also devised. That is, in the figure, 16 is a piston connecting the rear end of the lift device 9, and the pedal 12 is rotatably connected to an oil pressure pump 18 connected to a cylinder 17 accommodating the piston 16. When the pedal 12 is depressed, the oil (air) pressure is supplied from the oil (air) pressure pump 18 into the cylinder 17, so that the piston 16 can be raised and the fork-shaped receiving blade 10 can be raised. is there. When the pedal 12 is released, the oil (air) flows back from the cylinder 17 to the oil (air) pressure pump 18, and the fork-shaped receiving blade 10 can be lowered. Even in this case, it is possible to maintain the lowered posture of the pedal 12 by disposing the locking piece 13 near the pedal 12.

Further, a device shown in FIG. 8 was also devised as a device using a motor 19 instead of the pedal 12 of the oil (air) device. That is, in the figure, the motor (19) operates the oil (air) pressure pump (18) to supply oil (air) into the cylinder (17), thereby moving the fork-shaped receiving blade (10) up and down. In this case, a switch for actuating the motor 19 is required, but the switch may be provided in either the base plate body 1 or the handle portion 4. However, illustration is omitted.

Reference numeral 20 denotes a wall main body receiving hook arranged below the wall main body receiving frame 3. Although the wall main body receiving hook 20 is not always necessary, the fork-shaped receiving blade 10 is In the case of a rod-shaped book and / or in some cases, the wall body d cannot be stably supported by the belt-shaped wall body supporting device 7 described above, and therefore it is used as a preliminary. ..

The wall body d is formed in a rectangular panel shape, for example, and a fixed shaft e is projected from the lower end of the wall body d.

The fixed shaft insertion port c is formed at a desired position on the floor surface a in the room, and the fixed shaft insertion port b has a shape or size such that the fixed shaft e can be engaged and disengaged.

A lid c is detachably arranged in the fixed shaft insertion opening b, and the lid c has a top surface when the fixed c is arranged in the fixed shaft insertion opening b. It is preferably formed so as to be flush with the surface a.

There may be one fixed shaft e for one wall body d or two or more fixed shafts e. When the number is one, the wall body d can be rotated in a self-supporting state, and when the number is two or more, the wall body d can be stably stabilized at a high level.

When the wall main body d is to be self-supporting on the floor surface, the lid body c is removed from the fixed shaft insertion opening b formed on the floor surface, and the fixed shaft e is inserted to insert the wall main body d. Can be self-reliant. When the fixed shaft e is one, the wall main body d can be rotated around the fixed shaft e, so that the direction of the wall surface can be changed. For example, a panel for displaying a painting in a museum is displayed. It can also be used as a door and as a partition door.

Further, if the fixed shaft e has two or more fixed shafts, it is impossible to rotate the fixed shaft e in a self-supporting state, but the fixed shaft insertion opening b is made to match the interval of the fixed shaft e. Once formed, a plurality of wall bodies d can be installed in series, in parallel, or in an inclined state with respect to these series or parallels. In this case also, use as a partition or an exhibition panel for paintings in museums, etc. Can be done.

Further, when the wall body d as described above is made to stand on the floor surface, a cylindrical adjuster f is engaged with the fixed shaft e. That is, although the floor surface is constructed so as to be as horizontal as possible as described above, it is not always easy to construct the floor surface completely. Therefore, the fixed shaft e should be engaged with the adjuster f. By doing so, the upper and lower ends of the wall body d can be kept horizontal. Therefore, the height of the adjuster f is not always constant, and there are high heights and low heights. As a result, a space portion g is created between the lower end of the wall body d and the floor surface. If the floor surface a is constructed horizontally, it is possible to form a positive space between the lower end of the wall body d and the floor surface a by intentionally forming the fixed shaft e. It is possible. As another means, it is also possible to form a notched space portion g'as shown in FIG. 11 or 12 at the lower end portion of the wall body d.

When the wall body d is moved, the fixed shaft e is pulled out from the fixed shaft insertion opening b by lifting the wall body d upward. In this case, the trolley body 21 is self-supporting. The fork-shaped receiving blade 10 is moved to the space portion g (or the space portion g ′; the same hereinafter) between the wall body d and the floor surface formed below the wall body d. insert.

Then, the wall body d is bound to the wall body receiving frame 3 by the belt-shaped wall body supporting device 7. After that, the lift device 9 is operated by the pedal 12 or the switch, and the fork-shaped receiving blade 10 is raised.

Then, the wall main body d gradually rises, and the fixed shaft e protruding from the lower end of the wall main body d is pulled out from the fixed shaft insertion opening b formed on the floor surface. Then, at this time, the wall body receiving hook 20 is engaged with the lower end of the wall body d as required.

Since the wall body d and the wall body receiving frame 3 are substantially vertical at this point, the center of gravity of the carriage main body 21 exists in the front end direction of the base plate main body 1. However, although the trolley body 21 is designed and manufactured so that it is heavier than the wall body d itself, it is disliked to lack a balance, so that the handle body 4 and the wall body d can be pulled by pulling the handle portion 4 toward you. The main frame 3 is tilted backward. Then, the wall body receiving frame 3 is prevented from further tilting backward by the stopper 6, and as a whole, tilts backward, and becomes a more stable posture.

Therefore, in this state, the carriage main body 21 can be moved to a desired place. After the movement, the fixed shaft insertion opening b is closed by disposing the lid c on the fixed shaft insertion opening b 1 as described above.

After the movement, in order to erect the wall body d, the lid c is removed from the fixed shaft insertion opening b formed therein, and the fixed shaft e of the wall body d is inserted. .. At the time of insertion, the wall device d may be slid down along the wall body receiving frame 3 via the fork-shaped receiving blades 10 by operating the lift device 9 in the opposite direction.

In this case, it is necessary to stand the wall main body d and the wall main body receiving frame 3 which are tilted backward vertically and release the wall main body receiving hook 20 from the lower end of the wall main body d.

[Effect of the device]

 As described above, according to the self-supporting movable wall carrier according to the present invention, the fixed shaft is protruded from the lower end of the wall body, and the fixed shaft is attached to and detached from the fixed shaft insertion opening formed on the floor surface. In order to move a self-supporting movable wall that is self-supporting or movable by doing so, a caster is provided on the lower surface of the base plate body that is formed in a substantially rectangular shape, and a wall body receiving frame with a handle is also provided. It is installed at the front end of the base plate main body, the wall main body support device is installed on the wall main body receiving frame, and the base plate main body is inserted into the space formed at the lower end of the self-supporting wall main body. Since the blade is provided so as to project in front of the base plate main body and the lift device for moving the fork-shaped receiving blade up and down is provided, the fork-shaped receiving blade of the lift device is inserted into the space. The wall body is attached to the wall body receiving frame by the wall body supporting device, and the fork-shaped receiving blade is raised by activating the lift device to raise the wall body, and thus the fixed shaft is formed on the floor surface. The wall shaft can be moved away from the floor by pulling it out from the mouth, and the wall shaft can be lowered by the lift device so that the fixed shaft is inserted into the fixed shaft on the floor. It has the effect of allowing the wall body to stand on the floor surface.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a self-supporting movable carriage for movable walls according to the present invention.

FIG. 2 is a side view showing an embodiment of the self-supporting movable wall movable carriage according to the present invention.

FIG. 3 is a side view showing a state in which a fork-shaped receiving blade is inserted into a space formed at the lower end of the wall body.

FIG. 4 is a side view showing a state where the wall body is raised.

FIG. 5 is a side view showing a state in which the wall body is lifted and then the whole body is tilted backward.

FIG. 6 is a cross-sectional view showing an example of a lift device.

FIG. 7 is a cross-sectional view showing another example of a lifting device.

FIG. 8 is a cross-sectional view showing another example of the lift device.

FIG. 9 is a plan view of the floor surface.

FIG. 10 is a plan view showing a state in which the wall body is made to stand on the floor surface.

FIG. 11 is a front view showing an example of a wall body.

FIG. 12 is a front view showing another example of the wall body.

13 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 14 is a front view showing a state in which the wall main body is made to stand on the floor surface.

15 is an enlarged cross-sectional view taken along the line BB of FIG.

[Explanation of symbols]

 1 base plate main body 2 caster 3 wall main body receiving frame 4 handle portion 5 chain 6 stopper 7 wall main body supporting device 8 connecting portion 9 lift device 10 fork-shaped receiving blade 11 operating rod 12 pedal 13 locking portion 16 piston 17 cylinder 18 oil (air ) Pressure pump 19 Motor 20 Wall body receiving hook 21 Bogie body a Floor surface b Fixed shaft insertion port c Lid d Wall body e Fixed shaft f Adjuster g Space part g 'Space part

Claims (2)

[Scope of utility model registration request] 1. A self-supporting movable wall formed by projecting a fixed shaft at a lower end of a wall body and attaching or detaching the fixed shaft to an insertion opening for the fixed shaft formed on a floor surface. In the case of moving, a caster is projected on the lower surface of the base plate main body formed in a substantially rectangular shape, and a wall main body receiving frame with a handle part is arranged at the front end of the base plate main body, and the wall main body receiving frame has a wall main body receiving frame. A supporting device is provided, and a fork-shaped receiving blade that can be inserted into a space formed at the lower end of the self-supporting wall body is provided on the base plate main body so as to project toward the front of the base plate main body. A self-supporting movable wall carriage for arranging a lift device for moving a blade up and down. 2. The self-supporting type according to claim 1, wherein the wall body receiving frame is rotatably arranged within a range of substantially right angles and acute angles with respect to the base plate main body by a stopper provided between the wall main body and the base plate main body. Movable wall trolley.