JP2002327553A - Post member for partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a post member for a manually transportable partition. SOLUTION: The post member 10, for a partition which is placed in an upstanding condition and used for partitioning the top of a floor F, includes a vertically extending post 30, a pedestal 20 provided integrally with the lower end of the post 30, a plurality of wheels 90 provided retractably into the pedestal 20, and a wheel retracting mechanism (operating lever 60) for moving each wheel 90 in and out.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partition for standing on a floor of a bank or a hotel, an event hall, a stadium, a department store, and various ticketing counters such as a station yard and a ticket counter. It relates to a support member.

[0002]

2. Description of the Related Art As shown in FIG. 6, there is conventionally known a partitioning support member 100 disposed on a floor F of a bank or hotel. The partitioning support member 100 includes a disk-shaped pedestal 101, a column main body 102 erected integrally from the center of the pedestal 101, and a hook-shaped member protruding radially from an upper portion of the column main body 102. The stop member 103 is provided. The partitioning support member 100 is used for a space used for a predetermined purpose (for example, a smoking corner, a waiting corner or the like, or a space for promoting alignment of the order and personnel).
The space is separated from the others by a plurality of pieces being placed on the floor F and the partition ropes 104 being stretched between the locking members 103. It has become so.

[0003]

In many cases, the above-mentioned partitioning support member 100 is temporarily installed. For example, a member installed at an event site must be removed after the event. No. Further, the partition support member 100 after removal is disposed in a new place as needed. In these removal work and installation work, the partitioning support member 100 must be carried manually between the installation site and the position where the transport vehicle is stopped.

[0004] However, the partitioning support member 100 usually weighs approximately 10 kg, and it is difficult to carry it by one person. Therefore, the transfer operation for many partitioning support member members 100 is difficult. Because of the heavy labor, improvement of this was expected.

[0005] The present invention has been made in view of the above situation, and an object of the present invention is to provide a partitioning column which can be easily carried by human power.

[0006]

According to the first aspect of the present invention,
A partition support member that is placed in an upright state and is used for partitioning a space on the floor or the ground, a support extending vertically, and a pedestal integrally provided at a lower end of the support, The pedestal is provided with a plurality of wheels provided so as to be able to protrude and retract, and a wheel protruding and retracting mechanism for protruding and retracting each wheel.

According to this invention, the wheels are stored in the pedestal by a predetermined operation of the wheel retracting mechanism, whereby the arrangement of the partitioning support members on the floor or the like is stabilized, while the wheel is retracted by the reverse operation of the wheel retracting mechanism. Projecting from the pedestal to the outside, the support members can be easily moved by the rolling of the wheels.

Therefore, when the support member is transported to the arrangement position of the support member after unloading from the transport vehicle, withdrawn from the arrangement position, or when the support member is transported by human power such as changing the location at the arrangement position. By simply pushing the strut member lightly, the strut member can be easily moved by rolling the wheel and it is released from the heavy labor of carrying the strut member as before, while the wheel is retracted after the strut member is arranged This stabilizes the arrangement state.

According to a second aspect of the present invention, in the first aspect of the present invention, the wheel retracting mechanism includes a bogie having the wheels mounted on the pedestal so as to be vertically movable, and linked to the bogie. It is characterized by comprising an operation lever configured to be able to retract the wheel via the bogie by rotating around the support shaft, and a lock structure for locking a protruding state of the wheel from the pedestal bottom. Is what you do.

According to the present invention, the wheels can be made to protrude and retract from the pedestal via the bogie by operating the operation lever, and the protruding state of the wheels can be locked by operating the lock structure with the wheels protruding. Can be.

According to a third aspect of the present invention, in the first aspect of the present invention, the wheel retracting mechanism includes a bogie having the wheels mounted on the pedestal so as to be vertically movable; A support structure for supporting the posture so that the posture can be changed between the pedestal, and a pedestal in a state where the support is set in an upright posture, the wheels are stored in the pedestal via the bogie, and the support is set in a tilted posture. And a truck elevating structure for projecting wheels from the inside to the outside via the truck.

According to the present invention, the column supported by the column supporting structure and tilted in the upright position is tilted to change the position to the tilting position. While the wheels protrude to the outside via, the pillars set in the inclined posture are returned to the upright posture, whereby the wheels are stored in the pedestal in conjunction with this operation.

Therefore, when moving the partitioning column member, the wheels can be projected from the pedestal by a simple operation of tilting the column, and the partitioning column can be moved while grasping and pulling the top of the tilted column. The support member can be moved. Further, since the wheels are stored in the pedestal only by performing the operation of raising the column in the tilted position and returning the column to the upright position, the partition column member is easily installed.

According to a fourth aspect of the present invention, in the first aspect of the present invention, the wheel retracting mechanism is mounted on the pedestal such that a central portion thereof is rotatably supported around a horizontal axis. And a weight attached to one end of the bogie. The weight is set so that the bogie is in an upright posture with the support column raised, and the bogie is Is a wheel storage position in which the wheels are stored in the pedestal by turning in one direction around the horizontal axis from an upright position, and a wheel protrusion position in which the wheels are projected downward from the base of the pedestal by turning in the other direction. It is characterized in that it is configured so that the posture can be changed between the positions.

According to the present invention, by lifting the column, the bogie in the pedestal rotates around the horizontal axis so that the weight is directed downward by the weight of the weight, whereby the weight portion protrudes downward from the pedestal. The posture is set to the upright posture. In this state, the column is moved in a direction orthogonal to the horizontal axis while the weight is in contact with the floor, whereby the bogie is rotated around the horizontal axis and stored in the pedestal. By moving the column in the direction of the wheels during this rotation operation, the wheels are projected from the pedestal by the forward rotation of the bogie, while the columns are moved in the direction opposite to the wheels, and the bogie is moved. The wheel is stored in the pedestal by the anti-rotation.

As described above, by lifting the column and once projecting a part of the bogie downward from the pedestal, the column is moved in a direction perpendicular to the horizontal axis. Since it can be stored in the pedestal, the operation of projecting and retracting the wheels becomes extremely easy.

According to a fifth aspect of the present invention, in the first aspect of the present invention, the wheel retracting mechanism includes a pedestal having the wheels mounted on the pedestal, and the wheel retracting mechanism is integrally provided on an upper surface of the pedestal. And a fitting projection that is fitted into the support in sliding contact with the support. A projection is provided on the inner peripheral surface of the support, while the fitting insert has a vertically extending upper end. A guide groove, into which the locking projection is fitted, is provided.

According to the present invention, by placing the partitioning support member on the floor, the insertion body is raised relative to the support via the wheels and the trolley due to the weight of the support and the pedestal. Wheels are stored in the pedestal.
When the supporting column member for the partition placed on the floor is lifted by gripping the column, the bogie and the inserted body are left on the floor without being lifted due to their weight.
It will be in the state protruding outside from the pedestal. Then, the support projections are lifted until the locking projections protruding from the inner peripheral surface of the support pillars are disengaged from the guide grooves recessed in the outer peripheral surface of the insertion body, and then turned around the axis, so that the engagement protrusions coming off the guide grooves are removed. The stop projection interferes with the top of the insertion member, thereby preventing the lowering of the column, so that the protruding state of the wheel from the pedestal is locked.

When the wheels are stored in the pedestal, the support pillar is slightly lifted to slightly lift the locking projection from the top of the insertion body, and then is rotated around the axis so that the locking projection is located at the upper opening of the guide groove. It is good to take it down slowly after combining. By doing so, the support pillar descends while the engaging projection is fitted into the guide groove and guided, and the wheel is stored in the pedestal by the lowering of the pedestal integrated therewith.

As described above, the state of the wheels protruding and retracting from the pedestal can be switched by the raising and lowering operation and the rotation operation of the column, so that the operation of protruding and retracting the wheels can be performed very easily.

[0021]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a first embodiment of a partition support member according to the present invention, wherein (a) is a perspective view of a state in which an upper portion is cut away, and (b) is (). (A) is a cross-sectional view, in which the wheel is stored in the pedestal, and (c) is a cross-sectional view in (a), in which the wheel is projected from the pedestal to the outside. Further, in (b) and (c), is an overall view and is a partially enlarged view of a main part.

As shown in FIG. 1, a partitioning support member 10 according to the first embodiment includes a disc-shaped pedestal 20 and a pedestal 20.
And a support 30 erected integrally at the center of the pedestal 20.
A carriage 40 having wheels 90 capable of appearing and retracting,
An insert 50 that is integrally erected at the center of the upper surface of the carriage 40 and that is inserted into the support column 30 in a sliding contact state, and an operation that causes the wheels 90 to protrude and retract through the insert 50 and the carriage 40. It has a basic configuration including a lever 60.

The pedestal 20 has a chevron shape whose central portion bulges upward, and has a storage space 21 for storing a carriage 40 therein. Further, a through hole 22 having an inner diameter slightly larger than the outer diameter of the fitting 50 is formed in the center of the pedestal 20. Further, the outer diameter of the support 30 is set to be the same as the diameter of the through hole 22 of the pedestal 20, and the support 30 is concentric with the through hole 22.
The base 20 and the support 30 are integrated by welding to the upper surface of the base.

As shown in FIG. 1A, a rectangular long window 23 extending in the radial direction is provided at an appropriate position on the upper surface of the pedestal 20.
And a pair of radially extending edges of the long window 23 have a groove wall plate 2 extending downward.
4 are provided. These groove wall plates 24
This is for supporting an operation lever 60 described in detail later.

The carriage 40 has a flat carriage body 41.
And a wheel supporting portion 42 formed at four corners of the flat body 41. The lower end of the insertion body 50 is fixed to the center position of the upper surface of the bogie main body 41. A bearing member 43 is provided on each wheel support portion 42 so as to be rotatable about a vertical axis (not shown), and the wheel 90 is mounted on the bearing member 43 so as to be rotatable about a horizontal axis.

The insert 50 has a cylindrical insert main body 51 whose outer diameter is set so that the outer peripheral surface thereof is in sliding contact with the inner peripheral surface of the column 30, and a lower end surface of the insert insert main body 51. And a flat portion 52 having a rectangular shape in a plan view and extending downward from the bottom. The flat part 52 is for linking the operation lever 60.

The operating lever 60 includes an operating piece 61 fitted into the long window 23 of the pedestal 20 along the longitudinal direction,
The operation piece 61 includes a pair of brackets 62 extending bifurcated from the base end side toward the left in FIG. 1.
The size of the operation piece 61 is set to be shorter than that of the long window 23, and the tip of the operation piece 61 can be operated with a fingertip inserted into the long window 23.

The distance between the brackets 62 is set so that the flat portion 52 of the insertion member 50 can be clamped in a sliding contact state. At the base end of each bracket 62, a circular hole 63 facing each other in the width direction (a direction orthogonal to the paper surface of FIG. 1) is formed.
Each of the elongated holes 64 is formed in the extending direction. The circular hole 63 has a locking groove 6 formed by cutting out the edge of the hole from the circular hole 63 toward the right in FIG.
3a is recessed.

On the other hand, a shaft plate 25 for supporting the operation lever 60 is provided between the upper ends of the pair of groove wall plates 24 at the base ends (center side of the pedestal 20). This shaft plate 25
Is set at an angle of 30 ° to 45 ° in the positive direction with respect to the horizontal plane. The shaft plate 25 has a width dimension of the circular hole 6.
3 is set slightly smaller than the diameter, and the thickness is set slightly smaller than the groove width of the locking groove 63a. Further, the flat portion 5 of the insertion body 50
2, a link shaft 53 into which the long hole 64 of the bracket 62 is fitted is protrudingly provided at a substantially center position of the deflected planes facing each other in the width direction (the direction perpendicular to the paper surface of FIG. 1).

When the operation piece 61 is set in the storage position in which the operation piece 61 is stored in the long window 23, (b) of FIG.
As shown in the figure, the lower end portion of the long hole 64 of the bracket 62 into which the link shaft 53 is inserted raises the insertion member 50 upward, and the wheel 90 is moved through the carriage 40 to the pedestal 2.
When the operation piece 61 is stored in the storage space 21 of FIG. As shown in FIG. 1 (c)-, the upper end portion of the long hole 64 of the bracket 62 into which the link shaft 53 is inserted presses the insertion member 50 downward, and the wheel 90 is moved to the bogie 40.
The installation positions of the link shaft 53 and the long hole 64 are set so as to protrude outside from the bottom surface of the pedestal 20 through the base.

When the operating lever 60 is in the operating position, the locking groove 63a of the circular hole 63 is set to the position shown in FIG.
As shown in (c)-, the installation position is set so as to be able to be fitted into the upper side edge of the shaft plate 25 so as to face the upper side edge.

In the partition support member 10 of the first embodiment, the wheel retracting mechanism according to the present invention includes an operating lever 60 including an operating piece 61 and a bracket 62;
The groove wall plate 24 that rotatably supports the operation lever 60.
And a link shaft 53 provided in the insertion body 50, in which the long hole 64 of the bracket 62 is externally fitted.
The locking structure according to the present invention includes a locking groove 63 of a circular hole 63 formed in the bracket 62.
a, and a shaft plate 25 whose edge fits into the locking groove 63a.

According to the partitioning support member 10 of the first embodiment configured as described above, (a) and (b) of FIG.
As shown in FIG. 3, in a state where the partitioning support member 10 is arranged on the floor F, the wheels 90 are mounted in the storage space 2 of the pedestal 20.
1, the peripheral portion of the pedestal 20 is in contact with the floor F. In this state, a fingertip is inserted into the distal end side of the long window 23 and the operation piece 61 is pulled up as shown by a white arrow in FIG. 62 rotates counterclockwise around the shaft plate 25.

The pivotal movement of the bracket 62 causes the upper edge of the long hole 64 to press the link shaft 53 downward, so that the insertion member 50 moves relative to the support 30 via the link shaft 53. It moves downward (actually, the pedestal 20 and the support 3
0 rises with respect to the floor F), whereby the wheels 90 project outward from the bottom surface of the pedestal 20, as shown in FIG. In this state, the operation piece 61
When the operating lever 60 is pressed in the direction of the link shaft 53 while holding the grip, the locking groove 63a of the circular hole 63 is fitted to the shaft plate 25 at the side edge portion, as shown in FIG. Thus, the protruding state of the wheel 90 is locked.

Conversely, the wheels 90 projecting from the pedestal 20
Is stored in the storage space 21 of the pedestal 20, the operation piece 61 may be gripped and pulled in a direction away from the link shaft 53 in a state shown in FIG. By doing so, the locking state of the locking groove 63a of the circular hole 63 with respect to the shaft plate 25 is released, so that the pedestal 20 descends by its own weight, and as shown in FIGS. 1 (a) and (b)-. Then, the state returns to the state of being placed on the floor F.

FIGS. 2A and 2B are views showing a second embodiment of a partitioning support member according to the present invention, wherein FIG. 2A is a perspective view showing a state in which an upper portion is cut away, and FIG. FIG.
(C) is a cross-sectional view of (A), showing a state in which the wheels are housed in the pedestal, and a state in which the wheels protrude from the pedestal to the outside.

The partition column member 10a of the second embodiment
First, the pedestal 20a and the support 30a are separately formed, and these are connected to each other to form the support 30a.
Is configured to be able to change the posture between an upright posture and a tilting posture, and to move the wheel 90 into and out of the storage space 21 of the pedestal 20a in conjunction with the change in the posture of the support 30a.

The pedestal 20a is basically the pedestal 20
The three-dimensional shape is the same as that of the first embodiment, but the first point is that an insertion body support cylinder 26 that supports the carriage 40a so as to be able to move up and down through the insertion body 50a is provided in the through hole 22 at the top. It is different from the partition support member 10 of the embodiment. The insertion insert supporting cylinder 26 has a vertically central portion fixed to the pedestal 20a, and a lower half of which is the storage space 21 of the pedestal 20a.
And the upper half protrudes upward from the pedestal 20a. As shown in FIG. 2A, a pair of opposed bearing projections 26a projecting upward are provided on the upper edge portion of the insertion body support cylinder 26, and these bearing projections 26a are provided. Support shaft 26 between
b is erected.

A bottom plate 27 is provided at the bottom of the pedestal 20a, whereby the bottom opening of the pedestal 20a is closed. In the bottom plate 27, a wheel window 27a is formed at a portion corresponding to the wheel 90, and the wheel 9
0 is the storage space 2 of the pedestal 20a through the wheel window 27a.
One is coming and going.

The column 30a has an insertion hole 31 formed at the lower portion thereof, through which the column support shaft 26b is inserted, and a cam member 32 is integrally attached to a lower end surface thereof. The cam member 32 has a diameter of the support 3
0a, and a disk 32a equal to the outer diameter of the disk 32a.
(In the example shown in FIG. 2, the right side of the paper surface) includes a cam 32 b which is bulged downward in a mountain shape.

The insertion hole 31 is formed with a pair of bearing projections 26.
When the lower end of the support 30a is fitted between the bearing protrusions 26a so as to face the shaft support hole a, the support support shaft 26b is inserted into the insertion hole 31 via the bearing protrusion 26a, and is fixed by caulking. The support 30a is a support support shaft 26b.
The pedestal 20a is rotatably connected to the pedestal 20a.

The cam 32b is formed in parallel with the direction in which the center of the insertion hole 31 extends, and the outer peripheral surface of the cam 32b is fixed to the outer periphery of the insertion support cylinder 26 in a state where the support 30a is set in the upright posture. As shown in FIG. 2B, the support 30a does not tilt so that the cam 32b moves in the contact direction, as shown in FIG. In addition, it can be tilted in the direction in which the contact is released (to the right in FIG. 2).

In the present embodiment, the fitting 50
a is formed only by the insert body 51 of the first embodiment, and is not provided with a flat part 52.
The vertical dimension of the fitting 50a is set shorter than that of the fitting supporting tube 26, and the top surface of the fitting 50a is below the cam 32b in a state of being inserted into the fitting supporting tube 26 from below. The dimensions are set so as to abut the end face.

At the center of the upper surface of the insert 50a,
A semi-spherical projection 51a is bulged so as to be adjacent to the cam 32b. Therefore, as shown in FIG. 2 (b), when the support 30a is tilted to the right in a state where the insert 50a is entirely inserted into the insert support tube 26, the cam member 32 is moved to the support shaft 26b. When the cam 32b rotates clockwise, the cam 32b presses the semi-spherical projection 51a downward, and as a result, as shown in FIG. From the bottom.

The carriage 40a used in the second embodiment is
This is basically the same as that of the first embodiment. The lower end of the insertion member 50a is fixed to the center of the upper surface of the truck 40a, and a compression coil spring 44 is interposed between the center of the lower surface and the center of the bottom plate 27.
0a is always pressed upward by the urging force of the compression coil spring 44. Therefore,
In a state where the column 30a is upright, the bogie 40a rises in the storage space 21 by the urging force of the compression coil spring 44, and the wheels 90 are stored in the storage space 21 while resisting the urging force of the compression coil spring 44. When the carriage 40a descends, the wheels 90 project outside from the wheel windows 27a.

Further, in the second embodiment, the wheel retracting mechanism of the present invention is configured such that the carriage 40a having the wheels 90 mounted on the pedestal 20a so as to be able to move up and down and the support 30a between the upright posture and the inclined posture. A column support structure including a column support shaft 26b and the like that supports the posture changeable, and the wheel 90 is stored in the pedestal 20a via the bogie 40a in a state where the column 30a is set in the upright position, while the column 30a is The carriage 40a is moved from the pedestal 20a in a state where the vehicle is set to the tilting posture.
And a bogie lifting / lowering structure including a cam member 32, a fitting body 50a, a compression coil spring 44, and the like, which allow the wheels 90 to protrude to the outside via the.

According to the partitioning support member 10a of the second embodiment configured as described above, by setting the posture of the support 30a to the upright posture, as shown in FIG.
The insertion member 50a moves upward in the insertion member supporting cylinder 26 via the carriage 40a by the urging force of the compression coil spring 44,
The upright posture of the column 30a is stabilized by the abutment of the upper surface of the fitting 50a against the cam 32b. Also, the rise of the cart 40a in the storage space 21 causes the wheel 90
Is stored in the storage space 21, and the bottom plate 27 is placed on the floor F with the partitioning support member 10a placed on the floor F.
, Thereby stabilizing the installation state of the partition support member 10a on the floor F.

When moving the partitioning support member 10, the support 30a may be tilted so as to rotate around the support support shaft 26b. By doing this, FIG.
As shown in (c), since the cam 32b of the cam member 32 presses the semi-spherical projection 51a downward and pushes the carriage 40 relatively downward from the pedestal 20a, the wheels 90 move from the wheel window 27a to the outside. As shown in FIG. 3, the partitioning support member 10a can be easily moved by the rolling of the wheel 90.

FIGS. 4A and 4B are sectional views showing a third embodiment of a partitioning support member according to the present invention, wherein FIG. 4A shows a state in which wheels are housed in a pedestal, and FIG. Is 9
(C) shows a state in which the bogie supporting the wheels is further rotated by 90 ° and the wheels protrude from the pedestal to the outside.

In the partitioning support member 10b of this embodiment, the pedestal 20 and the support 30 are the same as those of the first embodiment, but the configuration of the carriage 40b is different from that of the previous embodiment. However, the insert 50 employed in the previous embodiment is not employed. Instead,
In the third embodiment, the carriage 40b is rotatable inside the pedestal 20.

That is, in this embodiment, the carriage 4
Reference numeral 0b is rotatably supported around a bogie support shaft (horizontal axis) 28 which crosses the inside of the storage space 21 in the radial direction at a lower position of the pedestal 20. The bogie 40b has a central portion in the front-rear direction (horizontal direction in FIG. 4) supported by a bogie support shaft 28, and has a length dimension (left and right dimensions in FIG. 4) within the storage space 21. It is set to be shorter than that of the previous embodiment so that it can freely rotate around 28. Thereby, the carriage 40b is placed in the storage space 21.
1A, the posture can be changed between a wheel storage posture in which the wheels 90 are directed upward and a wheel protrusion posture in which the wheels 90 protrude outside from the storage space 21 as shown in FIG. I have.

A weight 45 is fixed to one end of the carriage 40b in the front-rear direction, and the partitioning support member 10b is lifted upward due to imbalance in weight distribution as shown in FIG. Then, the bogie 40b is rotated around the bogie support shaft 28 so that the end where the weight 45 is present is directed downward, so that the bogie 40b is set in the upright posture.

In the present embodiment, the weight 45 is formed in the shape of a right triangle when viewed from the side, and the portion corresponding to the oblique side is directed obliquely upward and the portion corresponding to the other side is the end surface of the bogie 40b. Abutment is fixed.

A stopper 29 is provided on the inner surface of the pedestal 20 so that the weight 45 abuts on the carriage 40b in a state where the carriage 40b is set in the wheel projecting posture shown in FIG. 1C. The presence of 29 allows the carriage 40b to stably protrude from the wheels.

In the third embodiment, the wheel retracting mechanism comprises a bogie 4 having wheels 90 which are mounted on a pedestal 20 with a central portion rotatably supported around a bogie supporting shaft 28.
0b and a weight 45 attached to one end of the truck 40b.

According to the partitioning support member 10b of the third embodiment, when the carriage 40b is set in the wheel storage posture, the carriage 40b is placed in the storage space 21 as shown in FIG. Since the wheels 90 are turned upside down and turned upward, the pedestal 20 placed on the floor F
The entire periphery of the lower edge portion contacts the floor F, whereby the arrangement of the partitioning support members 10b on the floor F is in a stable state.

When projecting the wheels 90 from the storage space 21 of the pedestal 20 to the outside, the support columns 30 may be gripped and pulled upward. By doing so, the bogie 40b rotates clockwise around the bogie support shaft 28 due to the weight of the weight 45, and assumes an upright posture in which the weight 45 hangs down. By lowering the partitioning support member 10b in this state, FIG.
(B), the lower end of the weight 45 abuts on the floor F.

Next, in the state shown in FIG.
By moving the gripping column 30 in the direction in which the carriage 40b rotates clockwise around the carriage support shaft 28 (to the right in FIG. 4) while continuing the stop against the floor F, the carriage 40b Then, the pedestal 20 descends while rotating clockwise around the trolley support shaft 28, and finally turns 180 ° from the state shown in FIG. 4A, and as shown in FIG. Is set to a wheel projecting posture that projects downward from the storage space 21 of the pedestal 20.

When the truck 40b is set in the wheel-projecting position, the weight 45 abuts against the stopper 29, whereby the wheel-projecting position of the truck 40b becomes stable.

When the wheels 90 are stored in the storage space 21, the column 30 is gripped and pulled up in the state shown in FIG. 4C, and the carriage 40b is temporarily moved as shown in FIG. In the state where the tip of the weight 45 is abutted against the floor F, the partitioning support member 10b is rotated in the direction in which the bogie 40b rotates counterclockwise around the bogie support shaft 28 (FIG. 4). (To the left of FIG. 4), the carriage 40b rotates counterclockwise around the carriage support shaft 28, and is placed in the pedestal 20, as shown in FIG. .

As described above, according to the partitioning support member 10b of the third embodiment, the wheel is formed by a simple operation of gripping the support 30 and lifting the partition support member 10 and moving the partition support member 10 horizontally when lifted. The wheel 90 can be made to protrude and retract from the storage space 21 of the pedestal 20, and the operation of protruding and retracting the wheel 90 becomes extremely easy.

FIGS. 5A and 5B are views showing a fourth embodiment of a partitioning support member according to the present invention. FIG. 5A is a sectional view showing a state in which wheels are housed in a pedestal, and FIG. FIG. 4 is a cross-sectional view showing a state of protruding from the inside of the bogie, and FIG.

The partition support member 10c according to the fourth embodiment.
Is a pedestal 20a having a bottom plate 27 similar to that of the second embodiment.
And a column 30b integrally erected at the center of the top surface of the pedestal 20a; a trolley 40 with wheels 90 similar to that of the first embodiment housed in the pedestal 20a; The upright insertion member 50b and the bottom plate 2 of the wheel 90
And a lock structure 70 for locking the state of protrusion from the lock 7.

As shown in FIG. 5C, the lock structure 70 has a pair of vertically extending vertical grooves 71 which are recessed at point symmetrical positions on the upper outer peripheral surface of the insertion member 50b and extend vertically. It comprises a pair of lateral grooves 72 extending in the same circumferential direction from the upper end of the groove 71, and a pair of locking projections 73 projecting from the inner wall surface of the column 30b so as to correspond to the vertical grooves 71. ing. In the present embodiment, the vertical groove 71 and the horizontal groove 72 are open at the top, but the present invention
It does not matter whether or not the upper portions of the vertical groove 71 and the horizontal groove 72 are open.

As shown in FIG. 5B, the set position of the locking projection 73 is set so that the wheel 90 is positioned at the upper end of the locking projection 73 with the wheel 90 protruding outside from the wheel window 27a. Have been.

According to the partitioning support member 10c of the fourth embodiment configured as described above, the locking projection 73 is formed by the vertical groove 71.
By placing the partitioning support member 10c on the floor F in a state of being fitted in, the wheels 90 are pressed upward by the floor F, and the carriage 40 relatively rises in the storage space 21, and As a result, the engagement protrusion 73 is positioned below the vertical groove 71 by the relative upward movement of the insertion body 50b.

When moving the partition column member 10c, the column column 30b may be gripped and pulled upward. Then, the pedestal 20a rises while the wheel 90, the trolley 40 and the insert 50b remain at the current level, and as shown in FIG.
, And the locking projection 73 faces the entrance side of the lateral groove 72. Continue to support 30
By turning b in the clockwise direction around the axis in plan view, the locking projection 73 is fitted into the lateral groove 72 and is supported by the lower edge of the lateral groove 72, so that the wheel 90 from the pedestal 20 a The projecting state will be maintained.

In order to fit the wheel 90 once protruded into the storage space 21, the column 30b may be lifted slightly and rotated counterclockwise around the axis in plan view. By doing so, the locking projection 73 is disengaged from the horizontal groove 72 and fits into the vertical groove 71. Therefore, if the holding of the column 30b is stopped, the pedestal 20a
And the strut 30b descends by its own weight, whereby
As shown in (a), the wheel 90 returns to the original state stored in the storage space 21.

[0069]

According to the first aspect of the present invention, the partitioning support member is provided with a vertically extending support, a pedestal integrally provided at the lower end of the support, and a protruding and retractable member provided in the pedestal. A plurality of wheels and a wheel retracting mechanism for retracting and retracting each wheel, so that the wheels protrude by operation of the wheel retracting mechanism, to a position where the column member is disposed after being unloaded from the transport vehicle. When the support member is transported manually, withdrawn from the installation position, or when the support member is transported manually, such as changing the location at the installation position, the support member can be easily moved by rolling the wheels simply by pushing the support member lightly. This eliminates the heavy labor of transporting the strut member as in the past, and also stabilizes the arrangement of the strut member by retracting the wheel by reverse operation of the wheel retracting mechanism after the strut member is placed in a predetermined position. It can be.

According to the second aspect of the present invention, the wheels can be made to protrude and retract from the pedestal via the bogie by operating the operation lever, and the lock structure is operated while the wheels protrude, whereby the protruding state of the wheels is achieved. Can be locked.

According to the third aspect of the present invention, the column supported by the column supporting structure and tilted in the upright posture is tilted to change the posture to the tilting posture, whereby the bogie elevating mechanism interlocked with this operation. Thus, the wheels can be made to protrude from the pedestal to the outside via the bogie, and the wheels can be housed in the pedestal by returning the column, which has been set in the inclined posture, to the upright posture.

Therefore, when the partitioning support member is moved, the wheels can be projected from the pedestal by a simple operation of lowering the supporter, and the partitioning support member can be pulled while gripping and pulling the top of the inclined supporter. The support member can be moved, and the movement operation can be easily performed as a whole.

According to the fourth aspect of the present invention, the column is lifted, a part of the bogie is once projected downward from the pedestal, and then the column is moved in a direction perpendicular to the horizontal axis, so that the wheels are moved in the moving direction. Since it can be made to protrude from the pedestal or housed in the pedestal, it is possible to extremely easily perform the operation of projecting and retracting the wheels.

According to the fifth aspect of the present invention, it is possible to switch the state of the wheels coming out of the pedestal by the raising / lowering operation and the turning operation of the column, and the operation of moving the wheels in and out can be performed very easily. .

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a first embodiment of a partitioning support member according to the present invention, wherein (a) is a perspective view of a state in which an upper portion is cut away, and (b) is a cross-sectional view of (a). The state in which the wheels are stored in the pedestal, (c) is a sectional view of (a),
Each of the figures shows a state in which the wheels protrude from the inside of the pedestal to the outside. Further, in (b) and (c), is an overall view and is a partially enlarged view of a main part.

FIGS. 2A and 2B are views showing a second embodiment of a partitioning support member according to the present invention, wherein FIG. 2A is a perspective view of a state in which an upper portion is cut away, and FIG. 2B is a cross-sectional view of FIG. The state in which the wheels are stored in the pedestal, (c) is a sectional view of (a),
Each of the figures shows a state in which the wheels protrude from the inside of the pedestal to the outside.

FIG. 3 is a perspective view illustrating a state in which a partition support member of the second embodiment is being moved.

FIG. 4 is a cross-sectional view showing a third embodiment of a partitioning support member according to the present invention, wherein (a) shows a state in which wheels are housed in a pedestal, and (b) shows a trolley supporting the wheels at 90 °. (C) shows a state in which the wheel supporting the wheels is further rotated by 90 °, and the wheels protrude from the pedestal to the outside.

FIG. 5 is a view showing a fourth embodiment of a partitioning support member according to the present invention, wherein (a) is a cross-sectional view showing a state in which wheels are housed in a pedestal, and (b) is a wheel from the inside of the trolley. FIG. 3 is a cross-sectional view showing a protruding state, and FIG. 3C is a perspective view showing the top of the insertion body.

FIG. 6 is a perspective view illustrating a conventional partition support member.

[Explanation of symbols]

 10, 10a, 10b, 10c Partition support member 20, 20a Base 21 Storage space 22 Through hole 23 Long window 24 Groove wall plate 25 Shaft plate 26 Fitting insert support tube 26a Bearing protrusion 26b Support support shaft 27 Bottom plate 27a Wheel window 28 Dolly support shaft 29 Stopper 30, 30a, 30b Support 31 Insertion hole 32 Cam member 32a Disk 32b Cam 40, 40a, 40b Dolly 41 Dolly body 42 Wheel support 43 Bearing member 44 Compression coil spring 45 Weight 50, 50a, 50b Body 51 Fitting insert body 51a Semi-spherical projection 52 Flat portion 53 Link shaft 60 Operating lever 61 Operating piece 62 Bracket 63 Circular hole 63a Locking groove 64 Long hole 70 Lock structure 71 Vertical groove 72 Lateral groove 73 Locking protrusion 90 Wheel F floor

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Akira Tamura 4-6-21 Minamisenba, Chuo-ku, Osaka-shi Teikin Co., Ltd. F-term (reference) 2E142 BB03 JJ01

Claims (5)

[Claims] 1. A partition support member which is placed in an upright state and is used for partitioning a space on a floor or a ground, and which is provided integrally with a support extending in a vertical direction and a lower end portion of the support. A partition support member, comprising: a pedestal provided; a plurality of wheels provided in the pedestal so as to be retractable; and a wheel retracting mechanism for retracting and retracting each wheel. 2. The wheel retracting mechanism includes a bogie having the wheels mounted on the pedestal so as to be movable up and down, and is linked to the bogie, and is rotated around a support shaft to operate through the bogie. 2. The vehicle according to claim 1, further comprising: an operation lever configured to be able to protrude and retract the wheel, and a lock structure that locks a protruding state of the wheel from the pedestal bottom.
The partition support member described in the above. 3. The wheel retracting mechanism includes a bogie having the wheels mounted on the pedestal so as to be movable up and down, and a support structure for supporting the support so that the posture can be changed between an upright posture and an inclined posture. In the state where the column is set in the upright position, the wheels are stored in the pedestal via the trolley, while the column is set in the tilted position, and the wheels are projected out of the pedestal via the trolley in the tilted position. The partition support member according to claim 1, further comprising a structure. 4. A truck equipped with the wheels which is mounted on the pedestal such that a central portion thereof is rotatably supported around a horizontal axis on the pedestal, and at one end of the trolley. The weight is set so that the bogie is in an upright posture with the support column raised, and the bogie is rotated in one direction around a horizontal axis from the upright posture. By doing so, the attitude can be changed between a wheel storage attitude in which the wheels are stored in the pedestal and a wheel projection attitude in which the wheels are projected downward from the pedestal bottom by rotating in the same direction. The partition support member according to claim 1, wherein: 5. The wheel retracting mechanism includes a pedestal having the wheels provided inside the pedestal, and a fitting body which is integrally erected on an upper surface of the pedestal and which is fitted in sliding contact with the support post. A locking protrusion is provided on the inner peripheral surface of the support pillar, and a guide groove that extends in the up-down direction and has an open upper end, into which the locking protrusion is fitted, is provided on the insertion body. 2. The partition support member according to claim 1, wherein the partition support member is recessed.