JPH0325614Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Purpose of the invention The invention is a simple desk that can be used as a support for the user's lap. A small handiwork or writing on your lap.
When reading, etc., it is difficult to simply place a board on the board because it becomes slanted. So I put a board on my knees and lay flat,
We have devised a desk that can be folded into a desk shape even without knees, is as light and small as two boards, and is easy to open and close.

(b) Means for solving the problem The knee table of this invention is explained based on the drawing. It consists of a top plate 1, legs 2, 3, 4, and rubber strings 5, and a central leg 2 and both side legs. 3 and 4 are connected with hinges or tape so that they can be folded, 9 and 10, and 11 are connected so that the center leg and the top plate can also be folded. The upper parts 7 and 8 of both side legs and the front back surface 6 of the upper board are connected with rubber strings 5.

Make a round hole in the center leg and cut outs in both side legs as shown.

(c) Function: When the top plate is lifted, the legs open automatically, and both side legs are bent at an appropriate angle by the force of the elastic cords, making them ready for immediate use. Use it by placing the front of the upper board on your lap. After use, hold both side legs and open, leg 2,
If 3 and 4 are aligned in a straight line, the top plate will fold and fold. The legs are hollowed out to make the whole thing lighter.
The knees fit slightly into the hollows in both side legs for stability.

(d) Example If you rely on your knees, you can use it while sitting straight, sitting sideways, cross-legged, etc. Also, when sitting on a sofa, you can rely on your knees and abdomen. Since the main unit itself is desk-shaped, it can be used as an easy to carry desk, used outdoors, or as a music stand. If you use it while sitting around the fireplace, the warm air will come in through the hollowed out hole. It can also be used as a carrying chair.

(E) Effects of the invention Can be used with one touch. Light, thin, and small, making it convenient to carry. Storage is plate-shaped and does not get in the way.

[Brief explanation of drawings]

Figure 1 is a front view when in use. Figure 2 is a sketch of the back when in use. Figure 3 is a sketch when folded, A is the front side and B is the back side. Figure 4 is a plan view, Figure 5
The figure is a side view, Figure 6 is a front view, Figure 7 is a side view,
Figure 8 is a bottom view, and Figure 9 is a rear view. The symbols are as follows: 1...Top plate, 2...Central leg, 3, 4...Both side legs, 5...Rubber string, 6...Rubber string attachment part on back of top plate, 7, 8...Both sides Leg upper rubber strap attachment part,
9, 10... connection part between the central leg and both side legs, 11...
...The connection between the top plate and the center leg.

Claims (1)

[Scope of utility model registration request] It consists of a combination of an upper plate and legs, and the upper plate and the central leg and the central leg and both lateral legs are connected in a foldable manner, and the upper parts 7 and 8 of both lateral legs and the front 6 of the back of the upper plate are connected with rubber strings or the like. A folding desk connected with elastic.