JP3011632U - Stool bench - Google Patents

Abstract

(57) [Summary] [Purpose] To realize a bench in which a person cannot support his / her body when trying to lie down, but does not hinder sitting. [Structure] In order to form a space S in which a person falls when a person tries to lie down, the seat frame 11 is positioned to support the lower surface of the thigh, and the back frame 12 is positioned to support the upper back surface of the waist. Attached to the side frames 13 and 14, respectively. Further, both the seat frame 11 and the back frame 12 have a curved planar shape so that the user does not get on the seat frame 11 unless the body is bent unnaturally.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a bench (chaise longue) dedicated to a stool suitable for being placed outdoors.

[0002]

[Prior art]

 For example, on a bench installed in a park or the like, if there is a person lying down there, that person is occupied and cannot be shared by others. To prevent it from lying down, a partition for one person may be provided, but the structure of the bench becomes complicated and the cost increases.

[0003]

[Problems to be solved by the device]

 The present invention was made in view of the above points, and the problem is that the person cannot lie down even if the person tries to lie down, but the structure of the bench is not enough to sit down normally. It is to be realized.

[0004]

[Means for Solving the Problems]

 The present invention for solving the above-mentioned problems includes a seat frame 11 that serves as a seat for a person to sit on, a back frame 12 that serves as a backrest, and left and right side frames 13 and 14 located on both sides thereof. The seat frame 11 supports the lower surface of the thigh and the back frame 12 supports the upper back of the waist so as to form a space S in which the body falls when a person tries to lie down. The seat frame 11 and the back frame 12 are both curved so that they do not ride on the seat frame 11 unless they are attached to the side frames 13 and 14 and the body is bent unnaturally. is there.

[0005]

【Example】

 1 shows a bench according to the present invention, and FIG. 1 is an exploded perspective view. As shown in the figure, the bench 10 includes a single elongated seat frame 11 that serves as a seat when a person sits down, a similar back frame 12 that serves as a backrest, and left and right sides located at both ends thereof. The frames 13 and 14 are provided.

In the bench 10, the seat frame 11 is provided at a position to support the back of the knee 16 of the thigh in order to provide the void S so that the body cannot be supported even if the person tries to lie down. The back frame 12 is attached to the side frames 13 and 14 at positions supporting the back surface 16 above the waist (see FIGS. 2 and 3 respectively). Further, the seat frame 11 is bent in a plane shape in a curved shape so that the body does not ride on the seat frame 11 unless the body is bent unnaturally, and the back frame 12 is also bent accordingly. The curvature of the plane may be the convex shape shown or the reverse concave shape.

Further, the seat frame 11 has a substantially semicircular cross-sectional shape in order to make the seat surface 17 a projecting curved surface that is easy to sit on, and is provided with a rear edge 18 projecting at a downward slope to the rear side. A mounting portion 19 is formed so as to close the left and right lower surfaces of the seat frame 11, and several holes 19a for bolting to the left and right side frames 13 and 14 are provided therein. (See Figure 4).

[0008] The back frame 12 is formed in a substantially three-shaped cross-sectional shape in order to form a projecting curved surface 22 so that the back of a seated person does not hurt. Of course, it does not have to be a three-letter shape or a B-letter shape, but may be a D-letter shape or another shape. However, the shape of the figure 3 can provide an appropriate acupressure effect on the back. Further, the mounting portion 21 is formed so as to partially close the back surfaces of the left and right sides of the back frame 12, and several holes 21a for bolting are provided therein.

The left and right side frames 13 and 14 are means for arranging the above-mentioned seat frame 11 and back frame 12 in a positional relationship in which a person cannot lie down. The exemplified side frames 13 and 14 are configured to use two pieces having the same shape and structure, thereby facilitating manufacturing, facilitating assembly and reducing cost.

The conditions necessary for the positioning of the side frames 13 and 14 are, for example, as shown in FIG. 3, the front-rear spacing L ₁ between the seat frame 11 and the back frame 12, the upper surface of the seat frame 11 and the back frame 12. And the vertical distance L ₂ from Whether or not the body of the person trying to lie down falls from the space S between the seat frame 11 and the back frame 12 depends on the size of the minimum space between the two frames 11, 12, but The intervals L ₁ and L ₂ give a measure of ease of sitting.

In order to attach the seat frame 11 and the back frame 12 to the positions thus set, the upward mounting base portion 23 and the forward mounting base portion 24 are provided in the above-mentioned fixed front-back relation. . Reference numerals 23a and 24a denote holes for bolting formed in the base portions 23 and 24, respectively. Reference numerals 25 and 26 denote front and rear legs, and stabilizers 27 and 28 are provided at the lower ends of the legs. Further, 27a and 28a indicate concave portions for bolting. 29 is a bolt.

Each of the side frames 13 and 14 has a recessed portion 30 that is deeply recessed below the seat surface 17 so that the side frames 13 and 14 are unlikely to support the body of a person trying to lie down. Also, the front and rear end portions 31 and 32 of the seat frame 11 are provided with an inclination or a shape that does not easily store water, and the upper and lower end portions 33 and 34 of the back frame 12 are similarly provided with an inclination for draining. There is. The side frames 13, 14 can be cast from cast iron. Also, the seat frame 11 and the back frame 12 are galvanized on the base of cast iron that has been cast, or when the product is an aluminum cast product, the surface of the seat frame 11 and the back frame 12 is coated with the paint through a touch-resistant treatment or directly. And finish.

[0013]

[Action]

 Therefore, a person can put his / her thigh on the seat frame 11 and rest his back on the back frame 12 to sit down as shown in FIG. Since the space S is wide and the seat frame 11 is curved, there is no place to support the body, and since it is curved, it cannot lie down. The structure of the seat surface 17 of the seat frame 11 and the lower trailing edge 18 does not hinder the sitting, but the body tends to slip downward when trying to lie down. Since the entire bench is curved, depending on the direction of the curve, sitting people tend to separate or approach each other, and it is easy to arrange them in a circle.

[0014]

[Effect of device]

 Since the present invention is constructed and operates as described above, the bench is not dedicated to one person, and can be shared by several people. Further, since the vent is composed of the seat frame 11, the back frame 12, and the left and right side frames 13 and 14 consisting of two pieces of one type, the number of parts is remarkably reduced, and the manufacturing is easy and it can be provided at a low cost. .

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a bench dedicated to sitting according to the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of the same.

FIG. 4A is a sectional view of a mounting portion of a seat frame. (B) The bottom view of the attachment part of a seat frame.

FIG. 5A is a sectional view of a mounting portion of a back frame. (B) The bottom view of the attachment part of a back frame.

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Naoyasu Hoshino 3-22-23 Motogo, Kawaguchi City, Saitama Prefecture (72) Inventor Mitsuo Ito 15-5 Higashitakasuna Town, Urawa City, Saitama Prefecture

Claims (3)

[Scope of utility model registration request] 1. A seat frame 11 that serves as a seat for a person to sit on.
And a back frame 12 serving as a backrest and left and right side frames 13 and 14 located on both sides of the back frame 12 to form a space S in which a person falls when a person tries to lie down. The frame 11 is attached to the side frames 13 and 14 at the position supporting the lower surface of the thigh, and the back frame 12 is supported at the position supporting the upper back surface of the waist, and the seat frame 11 cannot be mounted unless the body is bent unnaturally. In this way, the sitting bench 11 and the back frame 12 both have a curved planar shape, which is a bench for sitting down. 2. The seat frame 11 is made of a single elongated metal member having a minimum necessary width for supporting the thigh of a sitter and a seating surface 17 suitable for supporting the body. A bench for exclusive use of a stool according to item 1. 3. The sitting-only bench according to claim 1, wherein the back frame 12 has a cross section of a substantially three-letter shape or a B-letter shape.