JPH018192Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The present invention is applicable to furniture desks that can be combined in many ways, such as system furniture, and desks that require free adjustment of the angle of the desk surface, such as drafting tables. It's about desks.

[Background Art] Conventionally, in drafting desks, etc., the front end of the work plate, which is the drafting table, is pivoted to the desk body, and the rear end of the work plate is pivoted so that the angle of the drafting table can be changed. It can be lifted freely from the desk body.
As a result, the lifting mechanism became very complicated, and the angle of the desk surface could not be adjusted with a simple structure. Also, when adjusting the height of the work plate, a similarly complicated mechanism is required, or the height can only be adjusted finely, and it is not possible to change the height of the work plate significantly with a simple mechanism. It was hot.

[Purpose of the invention] The present invention has been made in view of the above points, and its purpose is to provide a desk with a simple configuration that allows adjustment of the angle and height of the work plate of the desk. It is something.

[Disclosure of the invention] That is, the desk of the present invention has a pair of side plates 2, 2 provided with a large number of hook holes 1 on the upper and lower sides, which are disposed facing each other, and a work plate 3 is disposed between the side plates 2, 2. At the same time, the hooks 4, 4 attached to both ends of the work plate 3 are engaged with the hook holes 1, 1 of the side plates 2, 2, and each hook hole 1 of the side plate 2 is selected and the work plate is The above object is achieved by locking the hook 4 of No. 3.

The present invention will be described in detail below based on illustrated embodiments. As shown in FIGS. 1 and 2, the side plate 2 is formed by stretching a mesh-like net 8 made of vertical wire rods 6 and horizontal wire rods 7 on the inner surface of a rectangular frame member 5. A large number of rectangular hook holes 1 are formed over the entire surface by the wire rods 6 and 7 of the net 8. The pair of side plates 2, 2 are arranged opposite to each other with a gap between them, and the side plate 2 is disposed between the rear ends of the side plates 2.
A back plate 9 having the same configuration is attached. As shown in FIG. 3, the hook 4 has a hook portion 12 at the tip of a base piece 11 of a U-shaped fixing piece 10 whose inner side is open.
It is formed by pivoting a hook piece 13 provided with a shaft 14, and the fixed piece 10 can rotate relative to the hook piece 13. This hook 4 is fixed to the front and rear of both side ends of the work plate 3 by inserting the side ends of the work plate 3 into the recesses 15 of the fixing piece 10.

Then, as shown in FIG. 1, the hook pieces 13 of the hook 4 fixed to four ends of the work plate 3 are inserted into the hook hole 1 of the side plate 2, and the hook part 12 of the hook 4 is inserted. By hooking it onto the horizontal wire rod 7 of the net 8, the work plate is constructed between the side plates 2, 2. When changing the angle of the desk surface of the work board 3, this is done by selecting the hook hole 1 of the side plate 2 as appropriate and hooking the hook part 12 of the hook 4 to the horizontal wire 7 of the hook hole 1. At that time, since the hook piece 13 can rotate with respect to the side end surface of the work plate 3, the hook part 1 can be rotated according to the inclination angle of the work plate 3.
2 rotates, the entire lower surface of the hook portion 12 rests on the upper surface of the horizontal wire 7, and the entire lower surface of the hook portion 12 can support the load of the work plate 3. Each hook 4 fixed to the end of the work plate 3
To lock the work plate 3 into the hook hole 1 of the side plate 2, tilt the work plate 3 with one end of the work plate 3 up and the other end down, and then use the hook 4 at one end of the work plate 3. After locking the work plate 3 into the hook hole 1 of one side plate 2, the work plate 3 is held horizontally and the hook 4 on the other side of the work plate 3 is locked with the hook hole 1 of the side plate 2 on the other side. It is something to do. Alternatively, the rear ends of both side plates 2 are hinged to the back plate 9 so as to be horizontally rotatable, so that the front ends of both side plates 2 can be widened or narrowed freely, and the hook 4 on the back side of the work plate 3 is inserted into the hook hole of the side plate 2. 1, then the hook 4 on the front side of the work plate 3 may be hooked on the hook hole 1 on the front side of the side plate 2. In addition, even when adjusting the height position of the work plate 3, the hook part 12 is inserted into the hook hole 1 located at the upper part of the side plate 2, and the horizontal wire rod 7
The work plate 3 can be erected at any height by hooking it on the work plate 3. Note that the structure of the hook 4 is not limited to the above-mentioned shape; for example, a hook 4 that is inserted into the front corner of the work plate 3 may be constructed as shown in FIG. A covering piece 16 may be provided on the fixing piece 10 of the hook 4 as shown in FIG. Furthermore, when the side plate 2 is formed by constructing a plurality of horizontal bars 27 on the inner surface of the frame material 5 as shown in FIG. 6, the hook portion 12 of the hook 4 is formed into a square shape with a downward opening. be. In this case, the hooking hole 1 of the side plate 2 will be formed between the upper and lower horizontal bars 27, 27.

7 to 9 show the side plate 2 with the net 8, which has a cushioning piece 23 inserted into the mesh 22 of the net 8 so that it can be used for calendars, games, etc. be. The mesh 22 of the net 8 preferably has a square shape. In this embodiment, the fitting piece 23 is formed into a cylindrical shape, and numbers, alphanumeric characters, symbols 24, etc. are written on the side end surface of the fitting piece 23 according to each purpose. By press-fitting into the net 22, it can be attached to an appropriate position on the net 8. In this way, the side plate 2 of the desk can be used for a calendar, a study space, a game, etc., and it can be used for various purposes with a simple structure, and a small space can be used effectively. There are advantages to being able to do so.

[Effects of the invention] As described above, the present invention has a pair of side plates provided with a large number of hook holes on the upper and lower sides, which are arranged facing each other, and a work plate is arranged between both sides of the plates, and both ends of the work plate are arranged oppositely. Lock the hook attached to the hook hole on the side plate,
A hook is formed by a fixed piece that is fixed to the work plate and a hook piece that is pivotally attached to the fixed piece and hooked into the hook hole, and the work plate can be freely adjusted in height and angle. This has the effect of providing a desk with extremely good workability.

Also, if mesh-like nets are stretched over the frame to form both side plates and hook holes are provided in a matrix,
By appropriately inserting a piece of cloth into the mesh of the net, it can be used for calenders and games, and has the effect of being able to be used for various purposes.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view of an embodiment of the present invention, Fig. 2 is a sectional view of the main parts of the same, Fig. 3 is a perspective view of the hook of the same, Figs. 4 a, b, and 5 a, b. 6A and 6B are perspective views and cross-sectional views of the main parts of other embodiments of the above, FIG. 7 is a front view of the side plate of the above, and FIG. 8 is a perspective view of the fitting piece. FIG. 9 is an explanatory view of how to use the fitting piece. 1 is a hook hole, 2 is a side plate, 3 is a work plate, and 4 is a hook.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A pair of side plates each having a large number of hook holes on the top and bottom are arranged facing each other, and a working plate is arranged between both sides of the plates, and is attached to both ends of the working plate. The hook is formed by a fixed piece that is fixed to the work plate, and a hook that is pivoted to the fixed piece and hooked to the hook hole. A desk. (2) The desk according to claim 1 of the utility model registration, characterized in that mesh-like nets are stretched over the frame to form both side plates and hook holes are provided in a matrix.