JP2001238742A - Movable partition unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a movable partition unit capable of preventing the loss of an operation rod and immediately usable when required. SOLUTION: This movable partition unit 1 comprises rotation plates with fitting holes provided in the middle of both side walls 4 of a housing unit 3, and an attachable and detachable operation rod 5 performing the raising and lowering operation of the housing unit 3 by fitting both ends thereof to the fitting holes, so that the housing unit 3 is raised and lowered by the rotating operation of the rotation plates with the operation rod 4 and switchingly laid in a movable state and in a fixed state. A locking tool 6 for engagingly locking the operation rod 5 along the inner surface of the housing unit 3 in the detached state of the operation rod 5 is provided within the housing unit 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detachable rotating plate having a rotary plate having a fitting hole at the center of both side walls of a storage unit, and having both ends inserted into the fitting holes to move the storage unit up and down. The present invention relates to a movable partition unit that includes an operation rod, moves the storage unit up and down by rotating the rotation plate with the operation rod, and switches the movable state and the fixed state of the storage unit.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 8, an operation rod 5 of a movable partition unit 1 is detachable, and when the storage unit 3 is not required to be moved up and down, the operation rod 5 is removed and stored in another place. Was.

[0003] Therefore, the inside of the storage unit 3 can be used without being partitioned by the operation rod 5, and a high storage force can be secured.

[0004]

However, in the above-mentioned prior art, the operating rod 5 stored and stored in another place is often lost.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a movable partition unit which can prevent the operation rod from being lost and can be used immediately when necessary.

[0006]

In order to achieve the above-mentioned object, a movable partition unit according to the present invention is provided with a rotary plate having a fitting hole in the middle of both side walls of the storage unit, and the both ends are fitted with the rotary plate. A detachable operation rod that is inserted into the mating hole to move the storage unit up and down is provided. The storage unit is raised and lowered by rotating the rotating plate with the operation rod, and the storage unit is switched between the movable state and the fixed state. The movable partition unit is characterized in that a locking tool for locking the operation rod along the inner surface of the storage unit when the operation rod is in a detached state is provided inside the storage unit.

Thus, the operation rod can be prevented from being lost, and can be used immediately when necessary. When the operating rod is in a detached state, the operating rod is temporarily placed in an appropriate place unless a predetermined position is specified, which may cause loss. In the present invention, since the locking tool is provided inside the storage unit to determine the location, if the locking tool is locked, it will not be lost. Further, since the locking is performed along the inner surface of the storage unit, the locking can be performed without obstructing the storage force of the storage unit. Since it is along the inner surface, there is no hindrance when storing something inside the storage unit.

In the movable partition unit, the operating rod is provided with a through hole orthogonal to the longitudinal direction, and a detachable handle bar having a stopper piece on a side surface is inserted into the through hole. preferable.

In this case, the operating rod can be easily rotated by the handle bar. By moving the end of the handle bar, a large moment is generated in the operation bar in proportion to the length of the handle bar, so that the operation bar can be rotated with a small force. Further, since the handle bar is detachable, the handle bar becomes an obstacle in the wearing state, and it is difficult to handle the load. Also, since the handle bar has a stopper piece,
The handle bar can be arranged at a predetermined position with respect to the operation bar. When the handle bar is inserted, the position of the handle bar is determined by the stopper piece hitting the operation bar.

In the movable partition unit, pipe members having different diameters are slidably fitted and connected to form a telescopic operation rod, and an arrow-shaped portion is formed in a hollow portion of the pipe material fitted inside. It is preferable that the leg of the elastic body having the leg is inserted so that the inner surface of the fitting portion of the pipe material fitted to the outside is expanded by the elasticity of the elastic body generated in the wide portion of the arrowhead-shaped portion.

[0011] In this case, the fitting of the pipe becomes strong and it is difficult for the pipe to come off. By expanding the inner surface of the fitting portion of the pipe material to which the elastic body is fitted to the outside, a resistance force is generated between the pipe material to be fitted to the inside and the pipe material to be fitted to the outside, and it is difficult to pull out. Become. Further, since the elastic body has an arrowhead shape, it can be easily inserted when the pipe material fitted inside is inserted into the pipe material fitted outside. In this way, by adopting an arrowhead shape, a structure that can be easily inserted and hardly comes out can be obtained.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS [First Embodiment] FIGS. 1 to 6 show a first embodiment corresponding to all of claims 1 to 3 of the present invention, and FIG. It is a schematic structure figure showing movable partition unit 1 of a 1st embodiment. FIG.
FIG. 3 is a plan view showing an operation rod 5 and a handle rod 9 of the movable partition unit 1. FIG. 3 is a front view showing the operation rod 5 and the handle rod 9 of the movable partition unit 1. FIG. 4 is an assembly view showing the operation rod 5 and the handle rod 9 of the movable partition unit 1. As shown in FIG. FIG. 5 is a detailed plan view showing the operation rod 5 and the handle rod 9 of the movable partition unit 1. FIG. 6 is a detailed sectional view showing the operation rod 5 and the handle rod 9 of the movable partitioning unit 1.

The movable partition unit 1 according to this embodiment
Is provided with a rotating plate having a fitting hole in the middle of both side walls 4 of the storage unit 3 and inserting both ends into the fitting holes to fit the storage unit 3.
A detachable operation rod 5 for performing a lifting operation of the operation rod;
The storage unit 3 is raised and lowered by the rotation operation of the rotation plate by
In the movable partition unit 1 that switches between the movable state and the fixed state of the storage unit 3, when the operation rod 5 is in the detached state, a locking tool 6 that locks the operation rod 5 along the inner surface of the storage unit 3 is provided inside the storage unit 3. It is provided in.

In the movable partition unit 1 of the embodiment, the operating rod 5 is provided with a through hole 7 orthogonal to the longitudinal direction thereof, and the through hole 7 has a detachable handle having a stopper piece 8 on a side surface. The rod 9 is inserted.

Further, in the movable partition unit 1 of the embodiment, pipe members having different diameters are slidably fitted and connected to form a telescopic operating rod 5, and the pipe member 10 fitted inside is formed. The leg 12 of the elastic body 13 having the arrowhead 11 and the leg 12 is inserted into the hollow part of the pipe member 14 of the pipe material 14 fitted outside by the elasticity of the elastic body 13 generated in the wide part of the arrowhead 11. The inner surface of the fitting portion is expanded.

The operation of raising and lowering the storage unit 3 will be described. Insert the operation rod 5 into the fitting hole of the rotating plate,
To rotate the rotating plate. The rotating plate transmits a force to a support shaft with casters that moves the storage unit 3 up and down via a link mechanism. The support shaft with casters protrudes from the bottom of the storage unit 3 and lifts the storage unit 3, functions as a support leg, and makes the storage unit 3 movable. Next, when the rotating plate rotates, the support shaft with the casters is retracted from the bottom of the storage unit 3, the storage unit 3 is lowered, and the storage unit 3 is fixed.

In FIG. 1, the operating rod 5 is inserted into the storage unit 3.
On the rear plate 15 of the helmet. The locking member 6 is key-shaped and attached to the back plate 15.

2, 3 and 4, a through hole 7 is provided in the side wall of the operation rod 5, and the handle rod 9 is inserted to form a flat L-shape. The operation rod 5 is a square pipe, and the handle rod 9 is a round pipe. The handle bar 9 has a diameter of about 17 mm, and has a size that can be easily grasped by human hands. The operation rod 5 and the handle rod 9 form a substantially L-shape.
Further, the operation rod 5 and the handle rod 9 may form a substantially cross shape. In this case, it can be operated with both hands.

The stopper piece 8 provided on the handle bar 9
A through hole is provided in the side surface of the handle bar 9 and a spring pin is inserted therethrough.

The end of the handle bar 9 is closed with a resin cap 18. Thereby, when the end of the handle bar is grasped by hand, it is possible to prevent the hand from being cut at the edge of the end.

4 and 5, the operating rod 5 is formed by slidingly fitting a pipe member 10 fitted inside and a pipe member 14 fitted outside. The leg portion 12 of the elastic body 13 having the arrowhead-shaped portion 11 and the leg portion 12 is inserted into the hollow portion of the pipe member 10 fitted inside to make it difficult to come off. The elastic body 13 uses a leaf spring.

Therefore, according to the movable partition unit 1 described above, the operation rod 5 can be prevented from being lost, and can be used immediately when necessary. When the operating rod 5 is in a detached state, the operating rod 5 is temporarily placed in an appropriate place unless a predetermined position is specified, which may cause loss. In the present invention, since the locking tool 6 is provided inside the storage unit 3 to determine the location, if the locking tool 6 is locked, it will not be lost. Further, since the locking is performed along the inner surface of the storage unit 3, the locking can be performed without obstructing the storage force of the storage unit 3. Since it is along the inner surface, there is no hindrance when storing something inside the storage unit 3.

In this case, the operating rod 5 can be easily rotated by the handle rod 9. By moving the end of the handle bar 9, a large moment proportional to the length of the handle bar 9 is generated on the operation bar 5, so that the operation bar 5 can be rotated with a small force. Further, since the handle bar 9 is detachable, the handle bar 9 becomes an obstacle in the wearing state, and it is difficult to handle the load. Since the handle bar 9 has the stopper piece 8, the handle bar 9 can be arranged at a predetermined position with respect to the operation bar 5. When the handle bar 9 is inserted, the stopper piece 8 hits the operation rod 5 and the handle bar 9
Is determined.

In this case, the fitting of the pipe becomes strong and it is difficult for the pipe to come off. Pipe material 1 in which elastic body 13 is fitted to the outside
By expanding the inner surface of the fitting portion 4, a resistance force is generated between the pipe member 10 fitted inside and the pipe member 14 fitted outside, so that the pipe member 10 does not easily come off. Further, since the elastic body 13 has an arrowhead shape, it can be easily inserted when the pipe member 10 fitted inside is inserted into the pipe member 14 fitted outside. In this way, by adopting an arrowhead shape, a structure that can be easily inserted and hardly comes out can be obtained.

[Second Embodiment] FIG. 7 shows a second embodiment corresponding to all of claims 1 to 3 of the present invention.
FIG. 7 is a schematic configuration diagram illustrating the movable partition unit 1 according to the second embodiment. The movable partition unit 1 of this embodiment is different from the first embodiment only in the configuration of the locking member 6, and the other components are the same as those of the first embodiment. Movable partition unit 1 in form
Has the function and effect according to claims 1 to 3.

The locking member 6 is attached to a shelf 19 inside the storage unit 3 and holds the operation rod 5 in a state of being suspended from above.

This simplifies the mounting of the lock 6. When attaching the locking member 6, it can be attached while pressing the upper side of the shelf 19, and it is easy to fix. When attaching to the back plate 15, when rubbing the mounting screw, the back plate 15 may escape and the mounting screw may not be rubbed well. In the case of the present embodiment, by pressing the upper side of the shelf 19, the mounting screws can be smoothly rubbed.

[0028]

As described above, according to the first aspect of the present invention, the operating rod can be prevented from being lost and can be used immediately when necessary.

According to the second aspect of the present invention, the operating rod can be easily rotated by the handle bar.

According to the third aspect of the present invention, the fitting of the pipe becomes strong and the pipe is hardly disengaged.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a movable partition unit according to a first embodiment of the present invention.

FIG. 2 is a plan view showing an operation bar and a handle bar of the movable partition unit.

FIG. 3 is a front view showing an operation rod and a handle rod of the movable partition unit.

FIG. 4 is an assembly view showing an operation rod and a handle rod of the movable partition unit.

FIG. 5 is a detailed plan view showing an operation rod and a handle rod of the movable partition unit.

FIG. 6 is a detailed sectional view showing an operation rod and a handle rod of the movable partition unit.

FIG. 7 is a schematic configuration diagram illustrating a movable partition unit according to a second embodiment of the present invention.

FIG. 8 is a schematic configuration diagram showing a movable partition unit that is a conventional example of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Movable partitioning unit 3 Storage unit 4 Middle of both side walls 5 Operation stick 6 Locking tool 7 Through hole 8 Stopper piece 9 Handlebar 10 Pipe material fitted inside 11 Arrowhead-shaped part 12 Leg 13 Elastic body 14 Outside Pipe material to be fitted

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hidekazu Yoshida 1048 Kazuma Kadoma, Kadoma-shi, Osaka, Japan Inside Matsushita Electric Works Co., Ltd. Term (reference) 3B069 CA08

Claims (3)

[Claims] A rotating plate having a fitting hole in the middle of both side walls of the storage unit, and a detachable operation rod for vertically moving the storage unit by inserting both ends into the fitting hole. In the movable partition unit that switches the storage unit between the movable state and the fixed state by moving the storage unit up and down by rotating the rotation plate with the rod, when the operation rod is in the detached state, the operation rod is engaged along the inner surface of the storage unit. A movable partition unit, wherein a locking member for stopping is provided inside the storage unit. 2. The operation rod according to claim 1, wherein a through hole orthogonal to the longitudinal direction is provided in the operation rod, and a detachable handle rod having a stopper piece on a side surface is inserted into the through hole. Movable partition unit. 3. An elastic body having a pipe member having a different diameter slidably fitted and connected to form a telescopic operation rod, and having an arrowhead-shaped portion and a leg portion in a hollow portion of the pipe material fitted inside. The inner surface of a fitting portion of a pipe material fitted to the outside is expanded by the elasticity of an elastic body generated in a wide portion of the arrowhead-shaped portion. 2. The movable partition unit according to 2.