JPH1132838A - Wagon desk having vertically moving tabletop with mouse board - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wagon desk having a vertically moving and height adjustable tabletop with a mouse board that can newly secure an sufficient space for operating a mouse or the like when necessary and does not interfere with using a drawing member provided at the ascent and decent top board. SOLUTION: A wagon desk is provided with a vertically movable and height adjustable tabletop 4 on a fixed top board 6 of a main body 2. A mouse board 5 for operating a mouse is mounted under the ascent and decent top board 4 in respect that the mouse board can be withdrawn frontward from the top board 4. A drawing member 14 is provided under the front edge of the ascent and decent board 4, and a finger insertion member penetrated from upward to downward at a suitable position exactly under the drawing member 14 in a pushed condition is provided at a front edge of the mouse board 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wagon desk with a lifting board provided with a mouse board, and more particularly, to a wagon with a lifting board provided with a mouse board that can be pulled out to the front below the lifting board. About the desk.

[0002]

2. Description of the Related Art Conventionally, a movable wagon desk of this kind has a drawer provided in a main body portion in multiple stages, and is disposed close to one leg plate between both leg plates of a flat desk to provide a desk with sleeves. It can be constructed or installed outside of a leg plate and can be used as a side desk. In a learning desk for school children, this type of separation type is the mainstream in recent years. However, if the height of the top plate of the wagon desk is fixed so that it can be accommodated between the two legs of the flat desk, if it is arranged outside the legs of the flat desk and used as a side desk, The height of the top plate is too low,
Usability was poor for normal use.

[0003] Therefore, the height of the top plate of the wagon desk,
There are two stages: a low state where it can be placed between the two leg boards of the flat desk, and a high state where it is located at the same height as the desk top plate so that it can be used as a side desk by being placed outside the leg plate of the flat desk. In order to be able to set it, there is provided a structure in which an elevating top plate is connected to the main body via a link type elevating mechanism, or one that can adjust the height of the elevating top plate in multiple stages by a ratchet type elevating mechanism It has been proposed.

[0004] However, in the conventional wagon desk with an elevating table, since the area of the elevating table is inherently narrow, the main unit of an OA device such as a personal computer (hereinafter referred to as a "PC") is provided behind the elevating table. When a keyboard and a display such as a CRT are placed on the front part and a keyboard is placed on the front part, it is a common sense to use a mouse that is commonly used together with a keyboard as an input device. There was no space.

A wagon desk of this type can be moved by providing a plurality of casters at a lower end of a main body in order to be disposed between both leg plates of a flat desk or to be disposed outside the leg plates. No, and a handle for moving the wagon desk is provided on the lower surface of the front edge of the elevating table. For example, to pull the wagon desk forward from a state where the wagon desk is placed between the two legs of the flat desk, or from a state where there is no room between the flat desk and the indoor wall, use the handle of the elevating top plate. It can be moved by holding the part. Also,
Even when moving a normal wagon desk while changing its direction, it is done by holding the handle.

[0006]

SUMMARY OF THE INVENTION In view of the above situation, the present invention aims to solve the above problem by providing a room for operating a mouse or the like in a wagon desk having a height adjustable top plate. Space can be newly secured when needed, and a wagon desk with a mouse board equipped with a mouse board that does not hinder the use of the handle provided on the table Is to do. Here, in the present invention, the “mouse board” refers to a plate-like member on which a mouse is placed on the upper surface to operate the mouse.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to a wagon desk having a height adjustable top plate provided above a fixed top plate of a main body. A mouse board on which a mouse can be operated is provided on the lower surface side of the top plate so as to be able to be pulled out toward the near side with respect to the elevating top plate. A wagon desk with an elevating top board provided with a mouse board provided with a finger insertion portion vertically penetrating at a position corresponding to the front edge portion immediately below the pull portion.

Here, it is preferable that the finger insertion portion is a notch or a through hole which is larger than an outer shape in a plan view of a pull portion provided on the elevating top plate. Further, the finger insertion portion is a notch portion that is larger than the outer shape in a plan view of the handle portion provided on the elevating top plate, and a finger hook portion for pulling out a mouse board is formed on both sides and a rear portion of the notch portion. More preferably,

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a first embodiment of the present invention; 1 to 5 show a wagon desk according to the present invention, in which 1 is a wagon desk, 2 is a main body, 3 is an elevating mechanism, 4 is an elevating top plate, and 5 is a mouse board.

The wagon desk 1 is provided with a ratchet type lifting mechanism 3 above a fixed top plate 6 provided at the upper end of the main body 2.
The main body 2 is provided with multiple drawers 7,..., And the lower end is provided with a plurality of casters 8,. The wagon desk 1 according to the present invention can be arranged below the desk top plate and between the two leg plates in a state where the elevating top plate 4 is lowered, and can be moved to the outside of the both leg plates, , It is possible to raise the elevating table 4 to an appropriate height.

A mouse board 5 is arranged on the lower surface side of the elevating top plate 4, and the mouse board 5 is provided so as to be slidable to the front side with respect to the elevating top plate 4. doing.

More specifically, a main body mechanism (not shown) of the elevating mechanism 3 is built in both side plates 9, 9 of the main body 2 of the wagon desk 1, and the main body mechanism has a predetermined height position. The supporting members 10 and 10 linked in a lockable manner are led out above the fixed top plate 6, and the mounting rods 11 are fixed to the upper ends of the supporting members 10, respectively. It has a structure in which the lower surfaces on both sides of the lifting top plate 4 are fixed to the rods 11, 11. On the lower surface of the front and rear end portions of the mounting rod 11, rubber cushioning members 12 and 12 are provided to abut against the upper surface of the fixed top plate 6 when the elevating top plate 4 is lowered most. Then, a space is formed between the mouse board 5 and the fixed top plate 6 to prevent finger stuffing.

Rails 13 are provided on both sides of the mouse board 5 integrally with the mounting rods 11.
It is supported so that it can be slid back and forth. For example,
The mounting rod 11 is a long member formed by bending a steel plate into an L-shaped cross section, and the lower edge of a vertical plate piece of the mounting rod 11 is further bent inward into an L-shape to integrate the rail 13. Has formed. Here, when the mouse board 5 is pushed in and stored, the front edge of the lifting board 4 and the front edge of the mouse board 5 are set so as to be substantially flush with each other. The front edge is set to be slightly forward of the main body 2 (drawer 7). The reason is that it is difficult to insert a finger between the fixed top plate 6 of the main body 2 and the mouse board 5 when the lifting top plate 4 is located at the lowest position, and the amount of the mouse board 5 pulled out. By securing enough.

In addition, a horizontally extending tab portion 14 is provided at the center of the lower surface of the front edge of the lifting top plate 4. This handle 14
As long as there is a sufficient space between the lower surface of the elevating table 4 and the mouse board 5, the protrusion may be used. However, in the present embodiment, the space is set to be very narrow. It is composed of a circular groove.

As shown in FIG. 3 and FIG. 4, the front edge of the mouse board 5 in the retracted state by being pushed into the lower surface of the elevating and lowering plate 4, A penetrating finger insertion portion 15 is provided. In the present embodiment, the finger insertion portion 15 is constituted by a cutout portion 15A which is larger than the outer shape of the pull portion 14 in a plan view and opened forward.
Further, finger catches 16 for pulling out the mouse board 5 are formed on both sides and the rear of the cutout 15A. still,
When the mouse board 5 is made of wood, a concave groove having a semicircular cross section is formed on both sides and a rear portion of the cutout 15A to form the finger hook portion 16. However, when the mouse board 5 is made of synthetic resin, the lower peripheral edge is formed. , A downward rib is formed, and an inner portion of the rib is
It is possible.

Then, in order to move the wagon desk 1, a finger inserted from a finger insertion portion 15 formed on the mouse board 5 is hung on the pulling portion 14 of the elevating top plate 4 and pulled forward or turned. Or FIG.
As shown in the figure, the elevating table 4 is set at a predetermined height with respect to the main body 2, and the main body control unit P1 is provided at the rear of the upper surface of the elevating table 4.
And the display P2, and the keyboard P3 on the front can be used. And mouse P
When the mouse board 4 is used, the user puts his / her finger on the finger hook 16 and pulls out the mouse board 5 to the near side, and operates the mouse P4 on the upper surface thereof.

Further, the finger insertion section 15 is provided in FIGS.
As shown in FIG. 7, the through hole 15B may be larger than the outer shape of the pull portion 14 provided on the lifting top plate 4 in a plan view. In this case, a finger hook for pulling out the mouse board 5 is unnecessary, and it suffices to pull out the mouse board 5 by hooking a finger in the through hole 15B. Other configurations are the same as above,
The same components are denoted by the same reference numerals, and description thereof will be omitted.

Further, when the mouse board 5 is pulled out from the elevating table 4 and the mouse P4 is operated on its upper surface, it is preferable that an armrest 17 on which a wrist portion can be placed is provided at the front edge of the mouse board 5. is there. Examples thereof are shown in FIGS. First, the one shown in FIG.
When the finger insertion portion 15 of the mouse board 5 is formed by the cutout portion 15A, the fitting portion 17A of the armrest 17 made of an elastic material is elastically fitted in the cutout portion 15A, and the upper end of the armrest 17 is moved to the mouse board. 5 is mounted so as to slightly protrude from the upper surface. This armrest 17
It is also preferable to provide a projection 18 at the open end of the cutout 15A in order to ensure the fitting of the notch. Next, FIG.
When the finger insertion portion 15 of the mouse board 5 is constituted by a through hole 15B, the through hole 15
Fitting portion 1 of armrest 17 formed of elastic material in B
This is a structure in which 7A is elastically fitted. This armrest 17
Is attached using the finger insertion portion 15, it is necessary to make it detachable from the mouse board 5.

FIGS. 10 and 11 show that when the finger insertion portion 15 of the mouse board 5 is constituted by a through hole 15B, an armrest portion 19 made of an elastic material is provided on the upper surface in front of the through hole 15B. It shows an example of being fixed and permanently installed. Here, when the mouse board 5 is pushed into the lower surface side of the elevating table 4 and stored, the armrest portion 19 is pressed against the lower surface of the elevating table 4 so that the mouse board 5 is pressed.
The mouse board 5 can be prevented from unexpectedly moving when not being used or during transportation. When the mouse board 5 is pushed in and stored, it is also preferable to form a concave portion 20 for receiving the armrest portion 19 on the lower surface in front of the handle portion 14 of the elevating top plate 4.

[0020]

According to the wagon desk with a lifting board provided with the mouse board of the present invention, the following remarkable effects can be obtained.

According to the first and second aspects of the present invention, the mouse board is pushed into the lower surface side of the elevating table and is stored in the lower surface of the front edge of the elevating table through a finger insertion portion formed at the front edge of the mouse board. The wagon desk can be moved without hindering the mouse board by hanging a finger on the provided handle.

According to the second and third aspects, in addition to the above-described effects, when the finger insertion portion is a through hole, the finger insertion portion is a notch, and fingers are provided on both sides and a rear portion of the notch. When the hook portion is formed, the mouse board can be easily pulled out by hooking a finger on the through hole or the finger hook portion.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a wagon desk according to the present invention.

FIG. 2 is a side view of the wagon desk similarly shown in a partial cross section.

FIG. 3 is a partial sectional view showing a main part of the present invention.

FIG. 4 is a partial plan view of the main part.

FIG. 5 is a side view showing an example of use of the wagon desk of the present invention.

FIG. 6 is a partial cross-sectional view showing a main part of another embodiment of the present invention.

FIG. 7 is a partial plan view of a main part of another embodiment.

FIG. 8 is a partially omitted perspective view showing an example in which an armrest is detachably attached to a mouse board.

FIG. 9 is a partially omitted perspective view showing another example in which an armrest is detachably attached to the mouse board.

FIG. 10 is a partial sectional view showing an example in which an armrest is fixed to a mouse board.

FIG. 11 is a partial cross-sectional view of a state where the mouse board is pulled out.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wagon desk 2 Main body part 3 Elevating mechanism 4 Elevating top plate 5 Mouse board 6 Fixed top plate 7 Drawer 8 Caster 9 Side plate 10 Support member 11 Mounting rod 12 Buffer member 13 Rail 14 Pull part 15 Finger insertion part 15A Notch part 15B Through hole 16 Finger rest 17 Armrest 17A Fitting part 18 Projection 19 Armrest part 20 Recess P PC P1 Main body control part P2 Display P3 Keyboard P4 Mouse

Claims (3)

[Claims] 1. A wagon desk in which a height adjustable top plate is provided above a fixed top plate of a main body, wherein a mouse board on which a mouse can be operated is mounted on a lower surface side of the lift top plate. It is provided so that it can be pulled out to the near side with respect to the board, and a pull portion is provided on the lower surface of the front edge of the elevating top plate, and vertically penetrates into the portion corresponding to the front edge of the mouse board in the pressed and stored state just below the pull portion. A wagon desk with a lifting board equipped with a mouse board, which is provided with a finger insertion part. 2. The wagon desk with a lifting board provided with a mouse board according to claim 1, wherein the finger insertion section is a notch or a through hole larger than an outer shape in a plan view of a pulling section provided on the lifting board. 3. The finger insertion part is a notch part which is larger than an outer shape in a plan view of a handle part provided on an elevating top plate, and a finger hook part for pulling out a mouse board is provided on both sides and a rear part of the notch part. A wagon desk with a lifting board provided with the mouse board according to claim 1 formed.