JP2010178940A - Bookrest - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bookrest in which a balance arm for supporting a book support plate is attached to a pole in a position of appropriate height, the balance arm is vertically turned to adjust the book support plate at an optimal height, is turned upward when not in use, and which allows easy reading in a lying posture. <P>SOLUTION: The bookrest 1 includes: the book support plate 21 in which the balance arm 19 is attached to an attachment tool 15 turnable in the horizontal direction attached to a pole 5 standing on a base member 3 so that the height is adjustable and which is turnably attached to one end part of the balance arm 19 with prescribed force; a center support tool 24 for having the book support plate 21 support a book 2 at a central part of the book support plate 21; an end part-locking tool 27 for locking the book 2 so that its both end parts are turnable; a balance weight 28 for positioning the book support plate 21 locked to the other end part of the balance arm 19 at a prescribed height so that its position is adjustable; and an illumination lamp support arm 32 in which an illumination lamp 33 is attached to an end part that is attached to the pole 5 so that the height is adjustable and a projection quantity is adjustable. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a reading stand that can read a book in a sleeping state.

In a conventional book stand, a horizontal shaft that supports a book support table that supports books is attached to a vertical shaft so that the height can be adjusted.

  For this reason, adjustment to the height at which the book support table is easy to use has to be performed by adjusting the height of the horizontal shaft, and there is a drawback that the height adjustment work is difficult.

JP-A-9-187323 JP-A-2005-342029

    In view of the above-mentioned conventional drawbacks, the present invention attaches the balance arm supporting the book support base to a position at an appropriate height by a fixture and then rotates the balance arm in the vertical direction. It is possible to adjust the height of the book support stand to the height that can be used optimally, and when it is not in use, it can be rotated to the upper position where it will not get in the way. The purpose is to provide a book stand.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.

In order to achieve the above object, the present invention provides a pole erected on a base member, an arm support that can be attached to the pole so that the height can be adjusted, and a position in the left-right direction on the arm support. A balance arm mounted via a horizontally rotatable mounting tool, and a book that supports the book mounted so as to be rotated when a predetermined force is applied to one end of the balance arm A support plate, a central support for supporting the book supported by the book support plate at a substantially central portion of the book support plate, and both ends of the book supported by the central support A book end locking tool provided at both ends of the book support plate that can be locked so that the book can be turned over, and the other end of the balance arm can be locked in a position-adjustable manner. Set the book support plate to a predetermined height A literary stand with a balance weight that can be placed, and an illuminating lamp support arm provided with an illuminating lamp at the tip that can be adjusted in height to the pole and adjustable in the protruding amount of the tip Is configured.

  As is clear from the above description, the present invention has the following effects.

(1) A pole erected on the base member, an arm support that can be attached to the pole so that the height can be adjusted, a horizontal position of the arm support can be adjusted, and a horizontal direction A balance arm attached via a rotatable attachment, a book support plate for supporting the book attached so that it can be rotated when a predetermined force is applied to one end of the balance arm, and the book support plate A central support for supporting the book supported by the central support of the book on the substantially central part of the book support plate, and both ends of the book supported by the central support are locked so that the book can be turned. The book support plate provided at both ends of the book support plate and the book support plate capable of being locked to the other end of the balance arm in a position-adjustable manner. Balance weight that can be positioned And an illuminating lamp support arm provided with an illuminating lamp at the tip so that the height of the pole can be adjusted and the protruding amount of the tip can be adjusted. It can be set to a height that allows the book supported on the book support plate to be read in an optimal sleeping state simply by attaching it to the appropriate position via a fixture and rotating the balance arm vertically. it can.
Therefore, it is possible to easily set the height position of the book support plate to the optimum state as compared with the conventional case where the horizontal shaft is attached to the optimum height position.

(2) According to the above (1), the height of the balance arm, the horizontal position adjustment and the horizontal rotation adjustment can be performed, and the book can be rotated when a predetermined force is applied to one end of the balance arm. Because the support plate is attached, the book support plate can be operated at a position where it can be optimally used by the sleeping person, such as the height of the book support plate, the distance from the pole, and the rotation of the book support plate. Can do.

(3) According to the above (1), since the balance arm is kept in the pivot position by the balance weight, the book support plate is pivoted upward at the time of use, so that it is obstructed when going into and out of the bed. Can be surely prevented.

(4) According to the above (1), the book support plate can be moved by rotating the balance arm, so that it can be used or not used with a simple operation.

(5) In claim 2, the same effects as in the above (1) to (4) can be obtained, and the book supported on the book support plate by the bar clamp can be easily turned over and read.

(6) According to the third aspect, the same effects as in the above (1) to (4) can be obtained, and the balance arm can be easily adjusted to an arbitrary height position of the pole.

The front view of the 1st form for carrying out the present invention. The side view of the 1st form for carrying out the present invention. The rear view of the 1st form for carrying out the present invention. The top view of the 1st form for carrying out the present invention. Explanatory drawing of the arm support body of the 1st form for implementing this invention. Explanatory drawing of the fixture of the 1st form for implementing this invention. Explanatory drawing of the center support tool of the 1st form for implementing this invention. Explanatory drawing of the edge part locking tool of the 1st form for implementing this invention. Explanatory drawing of the illumination lamp support arm of the 1st form for implementing this invention. The front view of the 2nd form for carrying out the present invention. Explanatory drawing of the fixture of the 2nd form for implementing this invention. The front view of the 3rd form for carrying out the present invention. Explanatory drawing of the balance weight of the 3rd form for implementing this invention.

  Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

  In the first embodiment for carrying out the present invention shown in FIGS. 1 to 9, reference numeral 1 denotes a book stand of the present invention which can read a book 2 such as a book while lying on its back. Reference numeral 1 denotes a base member 3 that can be placed on the floor, a pole 5 that is erected on the base member 3 and has ring-shaped recesses 4 formed at predetermined intervals, and is attached to the pole 5 so that its height can be adjusted. And an openable and closable positioning member 7 formed on the inner wall surface of the ring-shaped recess 4 and an arm formed with a positioning member insertion hole 8 for accommodating the positioning member 7 therein. An arm support 10 composed of a support body 9, a fixed arm 11 fixed to the arm support 10, and a distal end of the fixed arm 11 is attached to a distal end of the fixed arm 11 by a pivot pin 12 so as to be rotatable in the vertical direction. Movable arm 13, this movable arm A fixture 15 including a movable arm angle setting member 14 interposed between the movable arm 13 and the fixed arm 11 for arbitrarily setting the rotation of the movable arm 13, and the movable arm of the fixture 15 An arbitrary position of a bolt insertion hole 17 formed at a predetermined interval is inserted into a bolt 16 fixed to 13, and a balance arm 19 rotatably attached by a wing nut 18, and one end portion of the balance arm 19 A book support plate 21 that supports a book 2 such as a book attached by a pivot pin 20 so that the book 2 can be rotated when a predetermined force is applied, and a book 2 that is supported by the book support plate 21 is inserted almost at the center. A central support 24 comprising: a plate-like support plate 22; and an attachment string 23 attached to the upper and lower portions of the plate-like support plate 22 for attaching the plate-like support plate 22 to the book support plate 21; , Supported by this central support 24 The bar clamp 26 is attached to one end of the book support plate 21 so that the two ends of the book 2 can be turned. , 26 and the book support plate 21 that can be locked to the other end of the balance arm 19 so that the position of the book support plate 21 can be adjusted. A balance weight 28 that can be adjusted, a mounting plate 31 that is formed with two through holes 29 and 30 that can adjust the height of the pole 5 and can adjust the protruding amount of the tip, and the other through hole of the mounting plate 31 The illuminating lamp support arm 32 is formed of square members inserted into the illuminating member 30, and the illuminating lamp 33 is attached to the tip of the illuminating lamp support arm 32.

The book stand 1 having the above configuration sets the approximate height of the balance arm 19 attached to the pole 5 by the arm support 10.
After that, the bolt 16 is inserted into the bolt insertion hole 17 at the position where the protruding amount of one end of the balance arm 19 is optimal from the pole 5 with the fixture 15 and is attached rotatably with the wing nut 18. The movable arm angle setting member 14 sets the angle of the book support plate 21 attached to one end of the book so that the angle is optimal.
Moreover, when the book support plate 21 at one end is moved up and down at the other end of the balance arm 19, it is preferable to attach a balance weight 28 that easily moves up and down and stops at that position.
For this reason, the height adjustment of the book support plate 21 on which the book 2 is supported can be performed by turning the arm support 10 and the balance arm 19.
The amount of protrusion of the book support plate 21 from the pole 5 is set by attaching the balance arm 19 to the fixture 15, and the rotation position of the book support plate 21 is set by the movable arm angle setting member 14 of the fixture 15. Can be done.
Further, the book support plate 21 can be rotated to an arbitrary position around a pivot pin 20 attached to the balance arm 19 to be set in an easy-to-read state.
For this reason, the user can set the book 2 supported by the book support plate 21 to an optimal protruding position, height, and angle, and read the book 2 while lying on the bed.
It should be noted that the page turning is slid and removed from one end locking member 27, and the operation arm 34 of the bar clamp 26 of the other end locking member 27 is moved rearward, whereby the other clamping piece 35 is moved. Is removed from the other end of the book 2, so that it can be sandwiched by overlapping the turned pages and removing the operation arm 34 of the bar clamp 26.
In addition, since the load of the bar clamp 26 is applied to the other clamping piece 35, both ends of the book 2 can be pressed without turning the pages unnecessarily.
Further, the position of the other sandwich piece 35 can be adjusted by operating the operation button 36 and the lever 37.
[Different forms for carrying out the invention]

  Next, different modes for carrying out the present invention shown in FIGS. 10 to 13 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

  The second embodiment for carrying out the present invention shown in FIGS. 10 and 11 is mainly different from the first embodiment for carrying out the present invention in that the movable arm 13 is stopped at a predetermined position. A fixture 15A using a movable arm angle setting member 14A using a butterfly bolt screwed to the fixed arm 11 is used, and the amount of expansion / contraction of the balance arm 19 is set on the other end side of the balance arm 19. The same effect as that of the first embodiment for carrying out the present invention can be achieved even with the book stand 1A configured as described above in that a long bolt-shaped bolt insertion hole 17A that can be adjusted is formed. Is obtained.

  The third embodiment for carrying out the present invention shown in FIGS. 12 and 13 is mainly different from the first embodiment for carrying out the present invention in that the book 28b is accommodated in the tote bag 28a and the balance is accommodated. In the point of the weight 28A, the same effect as the first embodiment for carrying out the present invention can be obtained even with the book table 1B configured as described above.

  The present invention is used in an industry for manufacturing a reading table.

1, 1A, 1B: book stand, 2: book,
3: base member, 4: ring-shaped recess,
5: Paul, 6: Locking piece,
7: positioning member, 8: positioning member insertion hole,
9: Arm support body, 10: Arm support,
11: fixed arm, 12: pivot pin,
13: movable arm,
14, 14A: Angle setting member of movable arm,
15, 15A: fixture, 16: bolt,
17, 17A: Bolt insertion hole, 18: Wing nut,
19: Balance arm, 20: Pivot pin,
21: Book support plate, 22: Plate-like support plate,
23: attachment string, 24: central support,
25: One clamping piece, 26: Bar clamp,
27: End locking tool, 28, 28A: Balance weight,
29, 30: through hole, 31: mounting plate,
32: Illumination lamp support arm, 33: Illumination lamp,
34: Operation arm, 35: The other clamping piece,
36: Operation button, 37: Lever.

Claims (3)

A pole erected on the base member, an arm support that can be attached to this pole so that the height can be adjusted, and a horizontal position that can be adjusted to the arm support, and that can be rotated horizontally A balance arm attached via a mounting fixture, a book support plate for supporting a book attached so that it can be rotated when a predetermined force is applied to one end of the balance arm, and supported by the book support plate A central support for supporting the substantially central part of the book on the substantially central part of the book support plate, and both ends of the book supported by the central support so that the book can be turned. The book end plate is provided at both ends of the book support plate, and the book support plate that can be locked to the other end portion of the balance arm so that the position can be adjusted. A balance weight that can be Serial height adjustable and the pole, and lectern, characterized in that the lamp is composed of a lamp support arm provided at the tip portion attached so that it can adjust the amount of projection of the tip. 2. A book stand according to claim 1, wherein the book end lock is a bar clamp attached to a back surface near the end of the book support plate so that one end of the sandwiching piece is rotatable. A pole having a ring-shaped recess formed at a predetermined interval is used, and a positioning member that locks with the ring-shaped recess at a predetermined position of the pole and a latch that the positioning member enters and locks inside. 2. The book stand according to claim 1, wherein an arm support made of a stop ring is used.

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