JP2005173240A - Stand system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a stand system which can easily hold panel bodies, wall maps, etc. in erecting state, of various sizes used in schools, companies, etc., and can be set at a desired height. <P>SOLUTION: The stand system is equipped with two outer cylindrical bodies 1 and 1 erected in parallel to a perpendicular form, inner cylindrical bodies 2 and 2 freely expandably and contractably fixed and inserted inside the respective outer cylindrical bodies 1 and 1, a cradle 5 on which a lower edge 20a of a panel body 20 is placed, and which is freely ascendably and descendably fixed to the outer cylindrical bodies 1 and 1 and is placed laterally thereon, and forward tilt preventive members 6 and 6 which hold the top edge 20b of the panel body 30 annexed to top ends 2a and 2a of the inner cylindrical bodies 2 and 2. Also, the cradle 5 has a horizontal plate section 12 formed with holes to be freely slidingly inserted with the outer cylindrical bodies 1 and 1. Further, the cradle 5 is equipped with leaf spring members 7 having pressing sections which are fastened at their one-side ends to the horizontal plate section 12 and have the other ends freely operative by hands. The leaf spring members 7 have locking holes 9 which are inserted with the outer cylindrical bodies 1 and are stopped in portions at the inner peripheral end edges by friction force to the outer cylindrical bodies 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a stand device that holds panel bodies such as maps, bulletin boards, and guide boards, hanging drawings, screens, and the like in a substantially vertical shape.

A conventional stand device includes two standing (vertical) pipe members erected above a base, two horizontal pipe members horizontally mounted on the standing pipe member, and a display panel member. , And the panel material is known to be fixed to the upright pipe material and the horizontal pipe material and held in the upright state (see, for example, Patent Document 1).
JP-A-6-301339

This conventional stand device has to be assembled by attaching an upright pipe material and a horizontal pipe material around the panel material, which takes time.
Further, only the panel material of a predetermined size is held upright, and various sizes and types of panel bodies cannot be set.
Further, the height at which the panel material is held is constant, and it is inconvenient because it cannot be adjusted to a desired height according to the place and application where the stand device is installed.

  Accordingly, the present invention provides a stand device that can easily hold various panel bodies and hanging drawings used in schools, offices, etc. in an upright state and can be adjusted and set to a desired height. The purpose is to do.

  In order to achieve the above object, a stand device according to the present invention is a stand device for holding a panel body in an upright state; two outer cylinders erected in parallel vertically; An inner cylinder inserted into the outer cylinder so as to be extendable and fixable; a cradle on which a lower edge portion of the panel body is placed and horizontally mounted so as to be fixed up and down by the two outer cylinders; A forward-prevention member attached to the upper end of the inner cylinder and holding the upper edge of the panel body.

  The cradle has a horizontal plate portion in which a hole portion through which the two outer cylinders are slidably inserted is formed; and the cradle has one end fixed to the horizontal plate portion. And a leaf spring member having a pressing portion whose other end can be operated manually. The cradle is configured to stop at a stepless position with respect to the outer cylindrical body.

The forward-preventing member has a locking portion protruding downward so that the upper edge of the panel body is locked.
In addition, the forward-preventing member has a hooking piece projecting upward to hook a string member for suspension attached to the panel body.

The present invention has the following remarkable effects.
Although it is a simple structure, the upper edge part and lower edge part of a panel body can be fixed with a cradle and a forward-fall prevention member, and it can hold | maintain in an upright state reliably, without falling a panel body.
And although it is a simple structure, since a cradle and a forward-fall prevention member can be raised / lowered steplessly, positioned and fixed easily, the panel body can be easily and at a desired height. It can be set quickly.
In addition, since the height positions of the cradle and the anti-tilt member can be changed according to the size of the panel body, it is possible to set panel bodies of various sizes.
In this way, panel bodies of various sizes and types can be held in a standing state at a desired height in many places such as schools, ceremony halls, and offices.

Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments.
As shown in FIGS. 1 to 5, the stand device 10 holds the panel body 20 in an upright state, and the panel body 20 is a map, a bulletin board, a guide board used in a school, a company, a ceremony hall, These are a hanging drawing, a screen and the like with a string member 25 for hanging.

The stand device 10 includes two outer cylinders 1 and 1 erected in parallel in a vertical shape, inner cylinders 2 and 2 inserted into the two outer cylinders 1 and 1 in a telescopic manner, An adjustment part 3 attached to the upper end 1a of the cylinders 1 and 1 for switching the inner cylinders 2 and 2 to be extendable and fixed, and a lower edge part 20a of the panel body 20 are placed and two outer cylinders are mounted. A cradle 5 that is horizontally mounted on the bodies 1 and 1 so as to be fixed up and down, and forward-preventing members 6 and 6 that are attached to the upper ends 2a and 2a of the inner cylinders 2 and 2 and hold the upper edge 20b of the panel body 20. And.
Although the outer cylinder 1 and the inner cylinder 2 are cylindrical pipes in the illustrated example, they may be made of polygonal pipes if desired.
The two outer cylinders 1, 1 are erected on a base portion 22 with casters 23, so that the stand device 10 is movable.

The adjusting portion 3 is screwed into a short cylinder member 18 attached to the upper end 1 a of the outer cylinder 1 and a female screw hole 15 formed in a side wall of the short cylinder member 18, and one end is an outer periphery of the inner cylinder 2. The male screw portion 14 presses the surface 24, and the handle 13 is attached to the other end of the male screw portion 14 and is screwed together.
The cradle 5 has a horizontal plate portion 12 formed with holes 12a and 12a through which the two outer cylinders 1 and 1 are slidably inserted. A plate spring member 7 having a pressing portion 17 having one end 7A fixed to the plate portion 12 and the other end 7B being operable by hand is provided.

More specifically, the cradle 5 is substantially U-shaped in a side view, and an auxiliary plate portion in which holes 11a and 11a are formed through which the two outer cylinders 1 and 1 are slidably inserted. 11 is provided above the horizontal plate portion 12. The cradle 5 is slidable on the two outer cylinders 1 and 1 by the auxiliary plate part 11 and the horizontal plate part 12 without swinging in the front-rear direction.
The front end side 12b of the horizontal flat plate portion 12 is formed with a receiving groove portion 16 on which the lower edge portion 20a of the panel body 20 is placed. The receiving groove portion 16 is formed in an inverted substantially trapezoidal shape with an upper opening shape in a side view, or is formed in an arc shape or a substantially U shape.

One end 7A of the leaf spring member 7 is fixed to the upper surface of the horizontal plate portion 12 by rivet caulking, spot welding or the like.
The other end 7B (of the leaf spring member 7) is integrally formed with the one end 7A via the bent portion 8, and is usually held at an acute angle with the one end 7A (and the horizontal plate portion 12). Yes. The other end 7B has a pressing portion 17 that can be operated by being pressed downward by a hand (finger).

The other end 7 </ b> B has a locking hole 9 through which the outer cylinder 1 is inserted and a part of the inner peripheral edge is stopped on the outer cylinder 1 by a frictional force.
The inner diameter of the locking hole portion 9 is set to be larger than the outer diameter of the outer cylindrical body 1, and the locking hole portion 9 of the outer cylindrical body 1 is pressed when the pressing portion 17 of the other end 7 </ b> B is pressed with a finger. It does not contact the outer peripheral surface 4 and can slide up and down with respect to the inserted outer cylinder 1.
Thus, when the pressing part 17 is pressed with a finger, the cradle 5 can slide up and down with respect to the outer cylindrical body 1 and can stop at a stepless position.

Further, the forward-fall prevention members 6 and 6 attached to the upper ends 2a and 2a of the inner cylinders 2 and 2 are gently inclined forward so that the upper edge portion 20b of the panel body 20 (to be set) contacts from below. It consists of a board | plate material, and the latching | locking parts 6a and 6a which the upper edge part 20b of the panel body 20 latches are protrudingly provided by the front side.
Further, the front-end prevention members 6 and 6 are provided with hook pieces 6b and 6b protruding upward on the front side so that the string members 25 of the panel body 20 are not detached. That is, this forward-preventing member 6 has a V-shaped upper surface when viewed from the side, and the string member 25 is locked to the lowest point of the V-shaped upper surface.

Next, a method for using the above-described stand device 10 will be described.
1 to 3, the handles 13 and 13 of the two adjusting portions 3 and 3 are loosened so that the inner cylinders 2 and 2 can be extended (upward) from the upper ends 1 a and 1 a of the outer cylinders 1 and 1. In this state, the lower edge 20a of the panel body 20 is placed in the receiving groove 16 of the pedestal 5, and the anti-tilt members 6 and 6 are placed on the upper edge 20b of the panel body 20 (lowering). Contact) from above.
At this time, the other ends 7B and 7B of the two leaf spring members 7 and 7 of the cradle 5 are held with an acute inclination from the horizontal plane, and the inner circumferences of the locking holes 9 and 9 of the other ends 7B and 7B. Part of the end edge is locked to the outer peripheral surfaces 4 and 4 of the outer cylinders 1 and 1 by frictional force (see FIG. 3 (A)).

Next, the pressing portions 17 and 17 of the other ends 7B and 7B are pressed by a hand (finger), and the locking between the inner peripheral edge of the locking holes 9 and 9 and the outer cylindrical bodies 1 and 1 is released. (See FIG. 3 (b)).
Then, the cradle 5 is raised to a desired height position with the pressing portions 17 and 17 being pressed, and at this time, the forward-prevention preventing members 6 and 6 are also lifted together. Release and engage the outer cylinder 1, 1 (as described above in FIG. 3 (a)).
Then, the handles 13 and 13 of the two adjusting units 3 and 3 are tightened, and the panel body 20 is fixed from above and below by the forward-falling prevention members 6 and 6 and the cradle 5.

Alternatively, when the stand device 10 is desired to hold the panel body 20 such as a hanging drawing provided with the string member 25 for suspension in an upright state, the adjustment units 3 and 3 are operated, and the forward-prevention preventing members 6 and 6 are operated. 6 is adjusted to a desired height and fixed. As shown in FIGS. 4 and 5, the string member 25 is hung on the hook pieces 6 b and 6 b of the forward-preventing members 6 and 6.
When the pressing portions 17 and 17 of the plate spring members 7 and 7 of the cradle 5 are pressed to raise the cradle 5 and the lower edge portion 20 a of the panel body 20 is placed in the receiving groove portion 16 of the cradle 5. Then, let go of the pressing parts 17 and 17 to fix the cradle 5.

Although illustration is omitted, the stand device 10 is not limited to the above-described embodiment, and the design can be freely changed. In the cradle 5, leaf spring members 7 and 7 may be attached to the auxiliary plate portions 11 and 11. .
Further, the receiving groove portion 16 on which the lower edge portion 20 a of the panel body 20 is placed may be attached to the front end side of the auxiliary plate portion 11.

As described above, the stand device according to the present invention is a stand device that holds the panel body 20 in an upright state, and includes two outer cylinders 1 and 1 that are erected in parallel in a vertical shape, The inner cylinders 2 and 2 inserted in the cylinders 1 and 1 so as to be freely stretchable and fixed, and the lower edge portion 20a of the panel body 20 are placed, and the two outer cylinders 1 and 1 can be fixed up and down freely. Since it is provided with a horizontally mounted cradle 5 and anti-tilt members 6 and 6 attached to the upper ends 2a and 2a of the inner cylinders 2 and 2 and holding the upper edge portion 20b of the panel body 20, the panel The upper edge portion 20b and the lower edge portion 20a of the body 20 can be fixed by the cradle 5 and the forward-falling prevention members 6 and 6, and the panel body 20 can be reliably held upright without being overturned.
And although it is simple structure, since the cradle 5 and the forward-fall prevention members 6 and 6 can be raised / lowered easily and positioned and fixed, the panel body 20 can be fixed to a desired height. Moreover, it can be set easily and quickly.
In addition, since the height positions of the cradle 5 and the forward-preventing prevention members 6 and 6 can be changed according to the size of the panel body 20, the panel bodies 20 of various sizes can be set.
As described above, the panel body 20 of various sizes and types can be held at a desired height in a standing state in many places such as a school, a ceremony hall, and a company.

The cradle 5 has a horizontal plate portion 12 formed with holes 12a and 12a through which the two outer cylinders 1 and 1 are slidably inserted. Further, the cradle 5 is a horizontal plate. One end 7A is fixed to the portion 12 and the other end 7B includes a leaf spring member 7 having a pressing portion 17 that can be operated by hand. The leaf spring member 7 has an inner peripheral end through which the outer cylinder 1 is inserted. Since a part of the edge portion has a locking hole portion 9 that stops by frictional force in the outer cylindrical body 1, and the cradle 5 is configured to stop at a stepless position with respect to the outer cylindrical body 1, The cradle 5 can be easily raised and lowered to a desired height by simply pressing the pressing portion 17 of the leaf spring member 7, and can be firmly and securely locked (fixed).
As described above, the stepless adjustment of the height can be easily performed while the structure is simple, and the work efficiency is high.

  Moreover, since the forward-preventing members 6 and 6 have the locking portions 6a and 6a that protrude downward so that the upper edge portion 20b of the panel body 20 is locked, the panel body 20 does not fall forward. It is reliably held upright.

  Further, since the forward-prevention preventing members 6 and 6 have hooking pieces 6b and 6b projecting upward to hook the hanging string member 25 attached to the panel body 20, the hanging string member 25 is provided. Does not come off, and the panel body 20 is reliably held in an upright state without falling forward.

It is a perspective view which shows one Embodiment of the stand apparatus which concerns on this invention. It is a partial cross section side view. It is a partial cross section principal part front view. It is a perspective view which shows the other method of hold | maintaining a panel body in a standing state. It is a principal part side view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer cylinder 2 Inner cylinder 2a Upper end 5 Receiving base 6 Forward-fall prevention member 6a Locking part 6b Hooking piece part 7 Leaf spring member 7A One end 7B The other end 9 Locking hole part
12 Horizontal plate
12a hole
17 Pressing part
20 Panel body
20a Lower edge
20b Upper edge
25 String material

Claims (4)

A stand device for holding the panel body (20) in an upright state,
Two outer cylinders (1) (1) erected in parallel vertically;
Inner cylinders (2) and (2) inserted into the respective outer cylinders (1) and (1) so as to be telescopically fixed;
A cradle (5) placed on the lower edge (20a) of the panel body (20) and horizontally mounted on the two outer cylinders (1) (1) so as to be fixed up and down;
An anti-tilt member (6) (6) attached to the upper end (2a) (2a) of the inner cylinder (2) (2) and holding the upper edge (20b) of the panel body (20), A stand device characterized by comprising. The cradle (5) has a horizontal plate portion (12) in which holes (12a) and (12a) through which the two outer cylinders (1) and (1) are slidably inserted are formed. ,
Further, the cradle (5) has a leaf spring member (1) having one end (7A) fixed to the horizontal plate portion (12) and the other end (7B) having a pressing portion (17) which can be operated by hand. 7)
The leaf spring member (7) has a locking hole portion (9) through which the outer cylindrical body (1) is inserted and a part of the inner peripheral edge is stopped by frictional force on the outer cylindrical body (1). )
The stand device according to claim 1, wherein the cradle (5) is configured to stop at a stepless position with respect to the outer cylindrical body (1).   The said forward-fall prevention member (6) (6) has the latching | locking part (6a) (6a) protruded in the downward direction which the upper edge part (20b) of the said panel body (20) latches. Or the stand apparatus of 2.   The forward-preventing members (6) and (6) are provided with hook pieces (6b) and (6b) protruding upward to hook the string material (25) for suspension attached to the panel body (20). The stand device according to claim 1, 2 or 3.

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