JPH0755939Y2 - Book stand - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a bookstand used for practicing sitting songs and the like, and the height of the seat and the inclination of the book holder can be freely adjusted. About the podium that can be.

2. Description of the Related Art As a conventional book stand, there is a book stand as shown in FIG. 4 or a music stand shown in Japanese Utility Model Laid-Open No. 61-25832.

[0003]

[Problems to be Solved by the Invention] Book stand 10 shown in FIG.
Is a prefabricated reading stand for singing songs, and is designed to put a sword book on the upper plate 11 and a sword book, a fan, etc. on the middle plate 12, but the height is fixed. In addition, since the upper plate 11 has a small inclination, it must be used by a user with his back curled up and looking from above, which is unsuitable as a tool for stretching his back and singing with high looks. Further, in the above-mentioned Japanese Unexamined Utility Model Publication, legs are attached to an inclined music stand (bookstand), but the height is fixed in the same manner as described above, and a music holding plate (a book holder) is provided. It was unsuitable for sitting and using because it was difficult to adjust the inclination of the board.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to easily adjust a desired height of a book stand and a book plate. In addition to being easy to assemble and disassemble, it is convenient for storage and carrying, and also has a good appearance.

[0005]

In order to achieve the above-mentioned object, a book stand according to the present invention comprises a substrate having a concave box body in which a lower end portion of a main post described later is inserted and attached to a central portion of an upper surface thereof. , A main pillar formed inside a tubular body having an upper opening, an elevating pillar arranged inside the main pillar, and an inverted concave box body in which an upper end portion of the elevating pillar is inserted in a central portion of a lower surface. A document mounting plate that is hinged and has a shaft that is hinged downward on the lower surface in the forward direction, the concave box body and the lower part of the main column, the upper end of the main column and the lower part of the lifting column. A flat fastener (trademark registered velcro tape) for connecting the upper portion of the elevating column and the inverted concave box body, and the tip end of the shaft body and the elevating column, respectively.

[0006]

Since the present invention is constructed as described above,
The lectern is formed as follows. I. The lower end of the main column is inserted into the concave box attached to the upper surface of the substrate so that the main column is erected on the substrate, and then both are connected by a flat fastener (trademark registered magic tape, the same applies hereinafter). B. Next, pull out the lifting column from the upper end of the main column, insert the upper end of the column up and down into the inverted concave box that is hinged to the center of the lower surface of the writing plate, and connect them with a flat fastener. To do. C. Next, while adjusting the height of the document mounting plate by adjusting the height of the document mounting plate while moving the elevating column connected to the document mounting plate into and out of the main column, the upper end of the main column and the lower part of the lifting column are set. Connect with a flat fastener. D. Then, the inclination angle of the document placing plate is determined, and the tip end portion of the shaft body which is hinged to the lower surface of the document placing plate in the front direction is connected to the lifting column and the plane fastener to maintain the angle.

The book stand thus obtained has its constituent members connected by a flat fastener.
As is well known, this flat fastener is formed of two flat bodies (supports), and a large number of hook members are provided on the surface of one flat body, and a large number of loop materials are provided on the surface of another flat body. Since the two can be easily connected and separated from each other, the writing stand can be assembled and disassembled very easily. Then, the obtained book table has a desired height and an appropriate inclination of the book plate. The book stand is intended for the user to sit on and use, and since the shape is not so large and lightweight, the flat fasteners are sufficient to connect and fix the respective parts.

[0008]

EXAMPLES Examples will be described below with reference to the drawings. FIG. 1 is a side view of a wooden book stand, FIG. 2 is a perspective view of the book stand from the front, and FIG. 3 is an inverted concave box body from above.
It is a perspective view of a lifting pillar, a main pillar, and a concave box. In these figures, 1 is a substrate (a square of 23 cm on a side), 2 is a main pillar (width 4 cm, depth 2.5 cm, height 27 cm), 3
Is a lifting column (width 3 cm, depth 1.5 cm, height 23 c
m,), 4 is a writing plate (front width 23 cm, width 30 c
m) and 5 are flat fasteners. It should be noted that a synthetic resin material may be used for the bookstand. Further, the shape of the above member may be formed into a circular shape, a cylindrical shape, or the like.

A concave box body 1a (outer peripheral size / same as the main pillar) for erecting the main pillar 2 is attached to the center of the upper surface of the substrate 1. The main pillar 2 has a thick handle 2a protruding from the lower end thereof for insertion into the concave box 1a of the substrate 1, and the inside of the main pillar 2 is formed into a cylindrical body. The elevating column 3 is for elevating from the upper part of the main column 2 to adjust the height of the book stand. The document placing plate 4 has an inverted concave box body 4a (same as the outer circumference size and the main strut) in which the upper end of the elevating column 3 is inserted in the center of the lower surface, and a shaft body 4b (on the lower surface in the forward direction). A 13 cm long end is hinged. Regarding the planar fastener 5, in this embodiment, the planar body 5a provided with a loop material is attached to the entire front and rear surfaces of the lower portion of the main support column 2 and the elevation support column 3 to form a planar body 5b provided with a hook member. The concave box body 1 so as to face the tape 5a.
It is adhered by an adhesive from the front-rear surface of a, upward from the front-rear surface of the upper part of the main column 2, downward from the rear surface of the inverted concave box body, and downward from the tip of the shaft body 4b. In addition, 4c in FIG. 1 shows a book receiver.

As described above, the book stand is completed by the procedure described in the section of the operation. In the book stand of this embodiment, a desired height can be obtained by the elevating operation of the elevating column, and the book can be placed. Since the proper inclination of the plate can be obtained by operating the shaft body up and down, and the assembling and disassembling can be performed very easily, it is very convenient for the user.

[0011]

Since the present invention is configured as described above, it has the remarkable effects described below. I. Since the members constituting the book stand are connected by the flat fasteners, the assembly and disassembly are extremely easy, and the disassembly is convenient for carrying and storage. B. An appropriate height of the book stand and a preferable inclination of the book board can be obtained, so that the book is easy to read, and the correct posture and utterance can be obtained when practicing music such as a song. C. Since the structure is extremely simple and the manufacture is easy, it can be provided at a low price. D. The assembled lectern is smart, has a good appearance and looks great.

[Brief description of drawings]

FIG. 1 is a right side view of a bookstand according to the present invention.

FIG. 2 is a front perspective view of the bookstand shown in FIG.

FIG. 3 is a perspective view of a main column, a lifting column, a concave box body, and an inverted concave box body.

FIG. 4 is a conventional book stand.

[Explanation of symbols]

 1. Substrate 1a. Concave box 2. Main support 3. Lifting column 4. Writing plate 4a. Reverse concave box body 4b. Shaft 5. Flat fastener

Claims (1)

[Scope of utility model registration request] 1. A substrate 1 having a concave box body 1a into which a lower end portion of a main strut 2 to be described later is inserted and attached to a central portion of an upper surface thereof, and a main strut 2 formed in a cylindrical body having an upper opening inside. An elevating column 3 disposed inside the main column 2 and an inverted concave box body 4a into which the upper end of the elevating column 3 is inserted are hinged at the center of the lower surface, and a shaft body 4b is formed on the lower surface in the forward direction. Of the document mounting plate 4 which is hinged downward, the concave box 1a and the lower part of the main support column 2, the upper end of the main support column 2 and the lower part of the previous stage lifting column 3, and the lifting column 3. A book table including an upper portion and the inverted concave box body 4a, and a flat fastener 5 (trademark registered velcro tape) that connects the tip end portion of the shaft body 4b and the elevating column 3 respectively.