CN2586405Y

CN2586405Y - Health care desk

Info

Publication number: CN2586405Y
Application number: CN 01256087
Authority: CN
Inventors: 陈康华; 陈浩; 陈梅馨
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-08
Filing date: 2001-10-08
Publication date: 2003-11-19
Anticipated expiration: 2011-10-08

Abstract

The utility model relates to a health care desk, which is a novel desk on a culture learning aspect. A movable book shelf which can be erected, can be laid down, and can be flexed is additionally arranged on the plane of the common desk. A metal plate (1) and a metal plate (2) are sheathed to form the a vertical book shelf. The health care desk has the characteristic that the metal plate (2) can be pulled in parallel from the metal plate (1) to form a book shelf main body, and can also be pushed back in parallel to be combined into one block with the metal plate (2). Hinge hinges are arranged below the vertical book shelf, and the vertical book shelf can be flexibly erected or laid down. Guide rail cores are connected below the hinge hinges. The hinge hinges can be moved from left to right in a guide rail on a desktop. A movable foot support is arranged on the back surface of the vertical book shelf, and the vertical book shelf and reading articles can be firmly supported by the movable foot support. When the vertical book shelf is used for carrying out learning, people can correct postures to read in an eyelevel mode. The utility model is favorable to protect vision and the good health of a body.

Description

The health care book

The utility model belongs to attending classes articles for use aspect.A kind of on common desk plane, be equipped with can erect, can put down, the health desk of the perpendicular bookshelf of telescopic activity.

At present, general student uses desk, and desktop is the plane, and books keep flat desktop.But there is very big defective in this desk, is exactly student's reading of bending over of must bowing when reading.This reading posture does not have the maximum effect of looking of going into visual angle and the best; In addition, leaning over a book for a long time to make eye fatigue, axis oculi sagging, easily suffers from myopia, easily suffers from lumbar vertebrae and cervical spondylopathy.

For the eyesight and the health of protecting young people, correct the defective of existing desk, our design and made a kind of add on the table can erect, can put down, the health desk of telescopic perpendicular bookshelf.

This health desk when students ' reading, can erect bookshelf easily, is transferred to required width and angle, puts books, promptly can look squarely posture and read, and need not bend over by bent neck.When not reading, can place the desk left comer or pull down harvesting under the contracted.

The 26S Proteasome Structure and Function of this health desk is achieved in that

1, on existing common desk plane, add can hold up, can put down, the perpendicular bookshelf of activity of adjustable width.This movable perpendicular bookshelf be by two blocks of metallic plate plates 1. with plate 2. (plank, plastic plate, poly (methyl methacrylate) plate all can), the hinge hinge 3., the guide rail core 4., little guide rail 5., movable heel brace 6., movable press the book bar 7. (or Small clamp) form.The function of perpendicular bookshelf mainly is that books are erect and stable, makes that to read thing comparatively parallel with eyes, obtains preferable visual angle and looks effect, makes simultaneously that the student keeps looking squarely, honest sitting posture to be to reduce myopia and to prevent waist, cervical spondylopathy.

2, the draw bail of movable perpendicular bookshelf and desktop:

Earlier 4 equal portions are made with stroke in the desk plane, between two equal portions of about on the left side, drive one of engraving tool and be about 35 centimetres, wide 1 centimetre, 5. high 0.8 centimetre elongated slot embeds the little guide rail of corresponding big metal in elongated slot; Be fixed on the desk with screw.The 5. outside end of little guide rail is (lateral port) that opens wide, and cross section is

Shape, the guide rail core under the perpendicular bookshelf 4. can be from packing into or pulling out here.On the corresponding needed strong point of heel brace behind the perpendicular bookshelf, line-spacing is arranged stick 2 to 3 thick 0.2 li, wide 0.5 centimetre again, be about 5 centimetres wood particle,, also can make bookshelf can suitably adjust angle as the strong point of heel brace on desk.The 5. another kind of installation method of little guide rail is exactly need not carve groove, directly is fixed on the desk plane also to be fine.5. perpendicular bookshelf main body realizes connecting with the desk plane by little guide rail.

3, the structure of movable perpendicular bookshelf:

The main body of movable perpendicular bookshelf is made up of 2 blocks of similar onesize metals or plastic plate suit.1. metallic plate is 20 * 18 centimetres, and 2. metallic plate is about 20 * 17 centimetres.Plate bottom and upper segment 1. respectively has 0.5 centimetre of double-deck hollow sleeve limit, can make the 2. just parallel insertion of plate and freely pulls out.3. 1. plate be equipped with the loose-leaf hinge respectively with plate bottom 2., can make perpendicular bookshelf erect neatly or put down.4. loose-leaf hinge bottom 3. is connected with the guide rail core, the guide rail core 4. shape and size just with guide rail 5. cross section match, can be inserted in from guide rail lateral port 5., can in track, move neatly and can not deviate from.

6. 1. plate be equipped with a movable heel brace respectively with plate back 2..When bookshelf erects, with handgrip they to rear distraction, be put on the suitable strong point wood particle, just can support perpendicular bookshelf and bear and read thing and they are stablized.Plate 1. with plate following corner 2. on, be respectively equipped with rotating pressure book bar 7., the books of setting can be fixed (also available little iron clamp replace) by needed page number cramping.

Bottom makes further structure and operation instruction in conjunction with the accompanying drawings.

Accompanying drawing: health desk front elevation.

In the accompanying drawings, the perpendicular bookshelf of the activity of health desk by plate 1. with plate 2., the hinge hinge 3., the guide rail core 4. with little guide rail 5., movable heel brace 6., movable press the book bar 7. (or folder son also can) form.On the left comer of common desk plane, load onto the health desk that movable perpendicular bookshelf has just become this figure.

During use, the perpendicular bookshelf that places the desk left comer is erected, plate 2. slave plate be pulled out to suitable width in 1.; Pull plate 2. in, 5. 4. 3. the hinge hinge of plate under 2. just move right along guide rail with the guide rail core.When 2. plate being moved to proper width stop, can 6. push up movable heel brace backward on the wood particle that is fit to (strong point), just can make perpendicular bookshelf stable and can bear the reading thing.Open and read thing, with pressing the book bar 7. to weigh down the corners of the book, prevent the wind blade-rotating then, just can rectify posture and look squarely reading to the required page number.In the time of need not using, can push aside and press the book bar 7., pack up movable heel brace 6., 1. 5. 2. plate pushed plate along guide rail, synthetic one, put down backward, be flat on the desktop left comer stand-by.Also can release 5. lateral port of guide rail in case of necessity, pull down keeping fully.

Claims

The utility model health desk, setting up movable perpendicular bookshelf on the desk of plane forms, wherein the architectural feature of movable perpendicular bookshelf is: 1. 2. overlapped with plate by two blocks of metals or plastic plate plate and dress up perpendicular bookshelf main body, 2. but slave plate is parallel in 1. pulls out or push back for plate, plate 1., plate 2. bottom be respectively equipped with hinge hinge 3., 3. the hinge hinge is connected with the guide rail core down; 7. or little book clamp 5. 4. the guide rail core can be inserted on the desktop the little guide rail of metal, and plate 1., 6. 2. plate be equipped with movable heel brace in the back, and the plate lower left corner and the plate lower right corner 2. 1. is respectively equipped with and movablely presses the book bar.