CN104921459A

CN104921459A - Adjustable bookrest

Info

Publication number: CN104921459A
Application number: CN201410120586.5A
Authority: CN
Inventors: 赵百华
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-21
Filing date: 2014-03-21
Publication date: 2015-09-23

Abstract

The invention discloses an adjustable bookrest. Support feet are mounted at bottom corners of a support. A vertical rod for the support is erected at each bottom corner of the support. The outer side of each vertical rod 2 is provided with hooks. A casing sleeves an inner rod of each vertical rod. A lower opening of every casing is connected with a bottom board. An upper opening of every casing is connected with a rest board. The casings can move up and down on the vertical rods. A moving rod is connected between the sides of every two adjacent casings. A rotary shaft is disposed in the middle of each moving rod and is connected with a fixed hanger rod. Upper support feet are mounted at two corners of the front end of the bottom board; a middle groove of the bottom board is provided with a slide rail on which an upper slide inhibitor is mounted. The upper slide inhibitors lift in a key manner and can optionally slide in the slide. The rest board is used as a back for a book. The adjustable bookrest allows the reading angle to be adjusted to relieve cervical muscle fatigue and protect the eyesight.

Description

A kind of adjustable bookrest

Technical field

The present invention relates to writing materials, tool refers to a kind of adjustable bookrest.

Background technology

Like the people read a book, all feel deeply and read a book on desk, neck of long duration is very tired, and that is that reading will be bowed because desk is horizontal plane, and time one long-neck flesh occurs tired, is a kind of infringement to health.Be exactly the custom sleeping people readding book in bed in addition, due to the distortion of body gesture, injury eyesight.In prior art, Chinese patent CN201310563064.8, there is the panel for placing books, the panel left and right sides is provided with symmetrical clamping plate, and bottom is provided with gripper shoe, is provided with cavity in the middle of gripper shoe, cavity left and right sides inwall is provided with symmetrical support, be flexibly connected between support with gripper shoe, the bottom of support is provided with and can be flexibly connected base with it, base and support can folding storage in cavity.This design just meets the angle of readding book, can not raise bookshelf, be clamped the books of placement by clamping plate, can fix books, but unfavorable to browsing books.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of adjustable bookrest, can regulate the angle of readding book, arbitrarily raise bookshelf as required, meets high person's requirement, reads book angle simultaneously, block the slip of books and stirring of page in adjustment.

The technical scheme solved the problem:

A kind of adjustable bookrest, it by bracket bottom, stent foot, rack vertical rod, sleeve, rack cross-bar, link up with, move hack lever, rotating shaft, solid peg, book resting plate, bookshelf base plate, slide rail, anti-skid form.

Described bracket bottom is square shape, the corner mounting bracket pin of bracket bottom, and four angles of bracket bottom respectively erect a rack vertical rod, and rack vertical rod is Jiong-shape shelf, and the outboard beam configuration hook of rack vertical rod, hook allows solid peg fix.

Described sleeve is tubular shape, be enclosed within the interior side lever of rack vertical rod, the lower nozzle end of four sleeves connects bookshelf base plate, the upper orifice end of four sleeves connects book resting plate, sleeve can move up and down at rack vertical rod, connects and moves hack lever, move the rotating shaft of hack lever intermediate configurations in the middle of the side of two sleeves, rotating shaft connects solid peg, Gu peg is Xia font; Bookshelf base plate is raised or is reduced in sleeve effect, Gu peg can hang on hook.

Described bookshelf base plate is individual square, and stent foot is installed in two jiaos, bookshelf base plate front end, and the equipped slide rail of middle fluting, slide rail installs anti-skid.

Described anti-skid is triangle, and button raises, reduce, and can slide arbitrarily in slide rail, anti-skid is the anti-skid thing of books, plays adjustment simultaneously and reads book angle, make again page parting.

Described book resting plate shape becomes M, leans against as books.

Beneficial effect of the present invention: a kind of adjustable bookrest, can regulate the angle of readding book, arbitrarily raise bookshelf as required, meets high person's requirement, reads book angle simultaneously, be seized stirring of page, can not slide again in adjustment.Eliminating neck cervical muscle occurs tired, and vision protection, is beneficial to healthy.

Accompanying drawing explanation

Fig. 1 is the part position relations figure of structural representation of the present invention and embodiment;

1a, bracket bottom in figure, 1b, stent foot, 2, rack vertical rod, 3, sleeve, 4, rack cross-bar, 5, hook, 6a, move hack lever, 6b, rotating shaft, 6c, solid peg, 7, book resting plate, 8, bookshelf base plate, 9, slide rail, 10, anti-skid.

Detailed description of the invention

Below in conjunction with drawings and Examples, the present invention is further described:

In Fig. 1, a kind of adjustable bookrest, the corner mounting bracket pin 1b of described bracket bottom 1a, four angles of bracket bottom 1a respectively erect a rack vertical rod 2, and the outboard beam configuration hook 5 of rack vertical rod 2, hook 5 allows solid peg 6c fix.Described sleeve 3 is enclosed within the interior side lever of rack vertical rod 2, the lower nozzle end of four sleeves 3 connects bookshelf base plate 8, the upper orifice end of four sleeves 3 connects book resting plate 7, sleeve 3 can move up and down at rack vertical rod 2, connect in the middle of the side of two sleeves 3 and move hack lever 6a, move hack lever 6a intermediate configurations rotating shaft 6b, rotating shaft 6b connects solid peg 6c, Gu peg 6c is Xia font; Bookshelf base plate 8 is raised or is reduced in sleeve 3 effect, Gu peg 6c can hang on hook 5.Stent foot 1b is installed in described two jiaos, bookshelf base plate 8 front end, and the equipped slide rail 9 of middle fluting, slide rail 9 installs anti-skid 10.Described anti-skid 10 is that button raises, reduces, and can slide arbitrarily in slide rail 9, anti-skid 10 is the anti-skid thing of books, plays adjustment simultaneously and reads book angle, make again page parting.Described book resting plate 7 is used as books and leans against.

In embodiment shown in Fig. 1, first four sleeves 3 to be enclosed within four rack vertical rods 2 on side lever respectively, described bracket bottom 1a, stent foot 1b, rack vertical rod 2, rack cross-bar 4 combine frame, the lower nozzle end of described four sleeves 3 installs bookshelf base plate 8, the upper orifice end of four sleeves 3 installs book resting plate 7, described in move hack lever 6a, rotating shaft 6b, solid peg 6c forms and to be supportingly connected with sleeve 3.Described anti-skid 10 is arranged in bookshelf base plate 8.During use, books lean against book resting plate 7, open books and allow anti-skid 10 to be stuck in the middle of page, visual angle is improper, hand grasps peg 6c and mentions and raise bookshelf base plate 8 and adjust angle, and when readding book, slippage for the time being anti-skid 10, needs to block page every living page by moving anti-skid 10.

Claims

1. an adjustable bookrest, comprise bracket bottom 1a, stent foot 1b, rack vertical rod 2, sleeve 3, rack cross-bar 4, hook 5, move hack lever 6a, rotating shaft 6b, solid peg 6c, book resting plate 7, bookshelf base plate 8, slide rail 9, anti-skid 10, it is characterized in that: the corner mounting bracket pin 1b of described bracket bottom 1a, four angles of bracket bottom 1a respectively erect a rack vertical rod 2, the outboard beam configuration hook 5 of rack vertical rod 2; Described sleeve 3 is enclosed within the interior side lever of rack vertical rod 2, the lower nozzle end of four sleeves 3 connects bookshelf base plate 8, the upper orifice end of four sleeves 3 connects book resting plate 7, sleeve 3 can move up and down at rack vertical rod 2, connect in the middle of the side of two sleeves 3 and move hack lever 6a, move hack lever 6a intermediate configurations rotating shaft 6b, rotating shaft 6b connects solid peg 6c; Stent foot 1b is installed in described two jiaos, bookshelf base plate 8 front end, the equipped slide rail 9 of middle fluting, and slide rail 9 installs anti-skid 10; Described anti-skid 10 is that button raises, reduces, and can slide arbitrarily in slide rail 9; Described book 7 plate that leans on leans against as books.

2. the adjustable bookrest of one according to claim 1, is characterized in that: described bracket bottom 1a is square shape.

3. the adjustable bookrest of one according to claim 1, is characterized in that: described rack vertical rod 2 is Jiong-shape shelf.

4. the adjustable bookrest of one according to claim 1, is characterized in that: described sleeve 3 is tubular shape.

5. the adjustable bookrest of one according to claim 1, is characterized in that: described bookshelf base plate 8 is individual square.

6. the adjustable bookrest of one according to claim 1, is characterized in that: described anti-skid 10 is triangle.

7. the adjustable bookrest of one according to claim 1, is characterized in that: described book resting plate 7 is M shape.