JPS583562Y2 - Register sheet - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a leisure seat.

Conventionally, this type of sheet is usually made by cutting a waterproof cloth material into squares or rectangles and sewing the outer edges with overlocking.Usually, the sheet can be folded into any shape, stored in a bag, and carried. The sheet is unfolded when used.

However, in the case of large sheets, folding and unfolding operations are unavoidably time-consuming and require a special bag for carrying.

For this reason, there has recently been a demand in the industry for a leisure seat that does not require a storage bag and can be folded and unfolded easily, but such a seat does not currently exist.

The present invention provides a novel leisure seat that satisfies the above requirements with a simple configuration and is convenient for use.

Hereinafter, the present invention will be specifically explained based on embodiments shown in the drawings.

The drawing shows the developed state of the leisure seat according to the present invention, and the seat is made of waterproof vinyl, leather, fabric, or other sheet material cut into squares or rectangles, and the outer periphery of the seat is cut into squares or rectangles. It is overlocked and sewn.

The sheet body 1, which is a feature of the present invention, has a mountain fold line 11 in the plane of the sheet. On both sides of the mountain fold line 11, there are valley fold lines 12 parallel to the mountain fold line 11 at the intermediate part between the mountain fold line 11 and both sides.
．． 12 are attached at approximately equal intervals so that they can be folded and unfolded, and in the folded state, a stopper piece 21 with a hook 22 on the inside is provided on the upper edge of one of the front and back sheet materials 13 and 14, and the other A hook 22 that engages with this hook 22 is provided on the upper edge to hold both sheet materials 13.14 together, and a pair of opposing misaligned sheets are provided on the upper edge of both sheets 13.14. It is equipped with handles 3, 3 which also serve as prevention.

In the second embodiment shown in FIG. 2, stop pieces 21.21 each having a hook 22 on the inside thereof are protruded from both side edges of the backing sheet material 14, and are engaged with the hooks 22.22. Hooks 23, 23 are provided on the top sheet material 13.

The third embodiment shown in FIG. 3 has a pair of handles 3, 3 facing each other at the center of both side edges of the backing sheet material 14, and a stopper piece 21 with a hook 22 on the inside at one side edge. , the front side of the other side edge is provided with a hook 23 that engages with this hook 22, and when the front and back sheet materials 13 and 14 are joined,
Further, a crease 15 is formed to fold the sheet body 1 in half in a direction perpendicular to the longitudinal direction.

The fourth embodiment shown in FIG. 4 has a valley fold line 12 perpendicular to the upper side in the longitudinal center of the sheet body 1, and mountain fold lines 11, 11 and valley fold lines 11 and 11 equally spaced on both sides of the valley fold line 12. line 1
2.12 respectively, and a pair of chucks or fasteners 2.2 are provided on the peripheral edges of the front and back sheet materials 13.14 to join and hold the front and back sheet materials 13.14 in the folded state. A pair of hanging pieces 3, 3 are provided on the upper edges of the members 13 and 14, facing each other.

Incidentally, in actual practice, it is of course possible to attach a thin cushioning material or quilting to the back side of the cloth material which has been subjected to waterproof treatment.

As described above, the present invention provides mountain fold lines 11 and valley fold lines 12 to join both sheet materials 13 and 14 around the front and back sheet materials 13 and 14 in the folded state of the sheet body 1 which can be folded and unfolded. Since it is equipped with a pair of retainers 2, 2 and handles 3, 3 for holding the sheet, when unfolding the sheet, the retainers 2, 2 are disengaged, and one handle 3 is attached to a tent support or stake, etc. If the other handle 3 is pulled and expanded in any direction, and the other handle 3 is fitted to the corresponding stake, etc., even a large sheet can be easily laid alone. It is possible to prevent the positional shift of the

Furthermore, since mountain fold lines and valley fold lines are provided within the sheet surface to specify the folding direction, even if the sheet is a large sheet, it can be easily folded and unfolded independently according to each fold line.

Moreover, since the respective surfaces of the sheet located on both sides of each folding line are fully joined in the folded state, it can be folded into a compact flat shape.

Furthermore, since a pair of clasps and handles are provided around the front and back sheet materials to connect and hold both sheet materials in the folded state, the sheet body itself when folded into a compact flat shape can be shaped like a bag to store the sheet. It can be changed and easily carried, and since a separate seat storage bag is not required, the structure is simple and has a remarkable practical effect.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a half-expanded state of the leisure sheet according to the present invention, FIG. 2 is a perspective view showing a second embodiment, FIG. 3 is a perspective view showing a third embodiment, and FIG. FIG. 4 is a perspective view showing a fourth embodiment. 1...Sheet body, 11...Mountain fold line, 12...Valley fold line, 13...Top sheet material, 14... Back sheet material, 3...handle, 2...stopper.

Claims (1)

[Scope of utility model registration request] In a leisure seat that can be folded and unfolded by forming a plurality of folds in the plane of the seat body, the seat body 1
One or more mountain fold lines 11 with a specified folding direction within the plane of
and valley fold lines 12 are attached so that each surface of the sheet 1 located on both sides of each fold line 11.12 is fully joined in the folded state, and the front and back sheet materials 13.14 of the sheet body 1 in the folded state are Both sheet materials around the periphery 13.
14. A leisure seat characterized by comprising a pair of fasteners 2, 2 for joining and holding the seat 14, and handles 3, 3 for preventing displacement.