CN2158648Y

CN2158648Y - Box-type book shelf for learning

Info

Publication number: CN2158648Y
Application number: CN 93215013
Authority: CN
Inventors: 周广瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-14
Filing date: 1993-06-14
Publication date: 1994-03-16
Anticipated expiration: 2003-06-14

Abstract

The utility model discloses a box-type bookshelf for learning which is mainly composed of a box body 1, a track regulating groove 2, a connecting board 3, regulating brackets 4 and 5, a book support board 6, a book block board 7, a book pressure spring 8, a buckle connecting spring 9, shafts 10, a positioning piece 11, a locking door 12, etc. A big and small regulating brackets are axial connection on the proper positions of the back of the book support board 6. The regulating brackets can be rotated around the contact points of the shafts and simultaneously the regulating brackets are moved along the track regulating groove 2 to make the book support board 6 change at the range of 0 to 80 DEG. Persons can select the proper angle of placing a book to achieve purposes which are required by the line of sight of the persons. The box body of the utility model can be folded into a whole, which is convenient for storing and carrying the book. The utility model has the advantages of convenient production, convenient use, convenient material obtaining, etc.

Description

Box-type book shelf for learning

Boxlike Book rack of the present utility model, the apparatus technical field of belong to people's work, learning is particularly suitable for students and uses.

Current, the normally used desk of people, desk, desk etc. mostly are the planes, the student's desk on some inclined-plane, also be the very little inclined-planes of the number of degrees, therefore file, the books of people when work, study are placed on and can only be plane or heeling condition slightly on the desktop, and can cause like this: 1. the first trip of file or book and footline (or word) do not wait with the sighting distance of human eye.2. the student will alternately look up blackboard on the classroom, leans over a book this, and sight line frequently changes, the health of fatiguability, influence eye.3. people bend over the desk to read a book, write for a long time, and owing to sight line is frequently adjusted, or the time of bowing is long, myopia more very, so the cervical vertebra defect in various degree more than 10% is arranged among the crowd according to statistics, this mainly is to use the plane tables to work long hours and learns to cause, influence people's health in a word.

The purpose of this utility model is in order to overcome above-mentioned shortcoming, and a kind of convenience type of designing can fold, and is easy to carry, boxlike Book rack easy to use.

The purpose of this utility model is achieved in that this boxlike Book rack mainly is by bookshelf box body 1, adjustable track groove 2, connecting plate 3 is regulated support 4 greatly, minor adjustment support 5, book supporting board 6, book block board 7 is pressed book spring 8, and book supporting board connects detains spring 9, axle 10, institutes such as spacer 11 and snap close door 12 constitute.

Now the structure of 1 pair of boxlike Book rack of the present utility model elaborates in conjunction with the accompanying drawings: bookshelf box body 1 can fold, and is merged into box-likely to be fastened into whole box body by the snap close door.This box body 1 is made of connecting plate 3 interconnective identical left and right two lobes, about its bookshelf box body 1 in two lobes, the identical adjustable track groove 2 of twice vertically is installed respectively, bottom in these bookshelf box body about 1 two lobes is installed with axle 10 respectively, book supporting board 6 with about book block board 7 is also all identical two, they are coupling by axle 10 and bookshelf box body 1 respectively, and this book supporting board 6 and book block board 7 can rotate flexibly around axle 10; The big support 4 of regulating is two with minor adjustment support 5 respectively, and shape is identical, and this large and small adjusting support respective shaft respectively is connected to the upper rear portion appropriate location of book supporting board 6, and can close up with book supporting board 6 or freely rotate along the shaft contact of book supporting board.About two book supporting boards 6 detain spring 9 and be connected to a plane by connecting, use in order to depositing book; Be fixed with two on its edge, book supporting board 6 outside and press book spring 8, can compress the page of opening; Book block board 7 is provided with spacer 11, and the effect of this spacer 11 is to intersect for 6 one-tenth 90 ° with book supporting board when book block board 7 is launched, and is unlikely to slide with the books that block on the book supporting board 6; Large and small adjusting support 4 and 5 need not to use simultaneously, promptly use big need not be little, need not be big with little, and their end can be when freely rotating with book supporting board 6 shaft contacts, the other end can be along adjustable track groove 2 upper and lower moving, to seek suitable angle, to support book supporting board 6 with in the support embedded groove.Large and small adjusting support 4 and 5 one ends are carrying out when mobile along adjustable track groove 2 is upper and lower, the other end can with book supporting board 6 on shaft contact rotate flexibly, the book supporting board 6 that causes them to support also can be selected the purpose of required suitable placement books, file arbitrarily to reach around the rotation in axle 10 is made 0-80 degree scope.

If when not using this boxlike Book rack, size adjustment support 4 and 5 can be incorporated into book supporting board 6 together, the company of opening detains spring 9, book block board 7 and book supporting board 6 are closed up, and the both sides that move to bookshelf box body 1 are set level, the folding bookcase box body becomes 1 boxlike integral body then, locks button door 12, so that deposit and carry.

Fig. 1 is the structural representation (each label among the figure slightly) of boxlike Book rack of the present utility model.

Boxlike Book rack of the present utility model has simple in structure, easy manufacturing, material need not specific (special) requirements, easy to use, volume is little, in light weight, especially bookshelf box body 1 can be folded into box-likely, not only specious but also especially be convenient to deposit and carry, be desirable learning tool.

Boxlike Book rack of the present utility model, the profile of box can be made difformity and can make the outer decoration of various patterns to satisfy market demands.

Claims

1, a kind of boxlike Book rack, it is characterized in that: folding bookshelf box body (1) be by connecting plate (3) connect identical about two lobes, the outer snap close door (12) that is installed with of its box body (1), adjustable track groove (2) vertically is installed respectively on the two lobe inwalls about its box body (1), axle (10) is installed on the interior bottom of two lobes of box body (1) respectively, two book supporting board (6) about identical shaped, and book block board (7) is coupling by axle (10) and bookshelf box body (1), identical shaped two couple that is being coupling respectively on the appropriate location, two back side about book supporting board (6) big and minor adjustment support (4) and (5), its book supporting board (6) edge is fixed with pressure book spring (8), and top has to connect detains spring (9).

2, boxlike Book rack according to claim 1 is characterized in that: book block board (7) is provided with spacer (11), and book supporting board (6) is the 0-90 degree with the transfer angle of book block board (7); Large and small adjusting support (4) and (5) are rotatable, and the transfer scope of book supporting board (6) is the 0-80 degree.