CN2822341Y

CN2822341Y - Correct plate for reading and writting posture

Info

Publication number: CN2822341Y
Application number: CN 200520029082
Authority: CN
Inventors: 丁海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-09
Filing date: 2005-08-09
Publication date: 2006-10-04
Anticipated expiration: 2015-08-09

Abstract

The utility model relates to an eyesight protection appliance, namely a correcting plate for reading and writing posture, which comprises a bottom plate and an upper plate, wherein the front side of the bottom plate and the middle part of the back surface of the upper plate are hinged by a connecting plate, the four sides of the surface of the bottom plate are provided with raised sides, the middle parts of the raised sides of both sides of the bottom plate are respectively provided with a gap and the surface of the bottom plate on the back part of gaps is provided with a book pressing plate which can turn and rotate around the surface of the bottom plate under the action of a spring. When the utility model is used, the upper plate is lifted, the front side of the upper plate is clamped in the gaps on the middle parts of the raised sides of the both sides of the bottom plate, the back part is supported in a hinged method by the connecting plate, the upper plate forms an inclined reading surface, a book is put, the book pressing plate is pressed and a user can read the book. If the front side of the upper plate is clamped in the gaps on the back part of the raised sides of the both sides of the bottom plate, the back part is supported in the hinged method by the connecting plate, the upper plate forms the inclined writing surface, the book is put and the user can write. By changing the inclined position of the upper plate, a suitable angle for writing and reading is realized and the aim of forming correct writing posture is achieved.

Description

The read-write posture rectification plate

Technical field

The utility model relates to the health care device of a kind of eyesight, cervical vertebra, the protection of back of the body vertebra, i.e. read-write posture rectification plate.

Background technology

In prior art, the patent application of sight protectio utensil is of a great variety, has their own characteristics each.On September 6th, 2000 disclosed a kind of name as Chinese utility model patent specification and be called " portable writing posture rectifier ", the patent No. is 99245192.2, it is made up of apart from baffle plate bedplate, door shaped stent, lifting volume pallet and chest table, door shaped stent is provided with slide opening, draw-in groove, hoisting cross beam and mesa edge location-plate, its shortcoming is a complex structure, uses inconvenient.

The utility model content

The purpose of this utility model is to provide a kind of simple in structure at above-mentioned deficiency, deposits read-write posture rectification plate easily.

Technical solution of the present utility model is: it comprises base plate and upper plate the read-write posture rectification plate, and is hinged by connecting plate between base plate front and the middle part, the upper plate back side; There is lug on backplate surface four limits; Respectively there is a gap at the middle part of base plate both sides lug, have on the backplate surface at gap rear portion under spring action around the backplate surface upset pressing board.

Not the time spent, upper plate is buckled on the base plate, forms a plane, and structure is compact.During use, lift upper plate, the upper plate front is stuck in the middle part gap of base plate both sides lug, the back is by the hinged support of connecting plate, and upper plate forms the reading inclined-plane, puts books, presses pressing board, can read a book.If the upper plate front is stuck in the rear portion gap of base plate both sides lug, the back is by the hinged support of connecting plate, and upper plate forms and writes the inclined-plane, puts books, can write.

The utility model has the advantages that: 1, two blocks of parallel and be articulated and connected plates are set on the structure; by changing the tilting position of upper plate; the realization suitable angle of writing and read a book forms the correct posture of writing, read a book easily, thereby has protected especially teen-age health of user and eyesight.2, simple in structure, deposit, easy to use, be convenient to promote.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings

Fig. 1 is a reading state side-looking structure diagram of the present utility model;

Fig. 2 is the plan structure sketch of Fig. 1;

Fig. 3 is that the utility model is write state side-looking structure diagram.

The specific embodiment

Referring to Fig. 1, it comprises base plate 1 and upper plate 2 to read the correcting posture plate, and there is lug on base plate 1 surperficial four limits; Respectively there is a gap 4 at the middle part of base plate 1 both sides lug 3, between the middle part of base plate 1 front and upper plate 2 back sides by two uniform connecting plates 9 hinged (among the figure side by side, can only show one).The position is that upper plate 2 forms the reading incline position among the figure, and this moment, upper plate 2 back were stuck in the middle part gap 4 of base plate 1 both sides lug 3.

Referring to Fig. 2, having on base plate 1 surface at gap 4 rear portions under spring 5 effect around base plate 1 surface upset, equal two pressing boards 6 of portion.Pressing board 6 can be pushed down the page turning of book and fixing books.On base plate 1 surface at 1 liang of middle side part gap 4 rear portion of base plate tilting push-and-pull barrier plate 7 is arranged, push-and-pull barrier plate 7 is pushed to pin upper plate 2 near upper plate 2, prevents its downslide.Respectively there is a gap 8 at the rear portion of base plate 1 both sides lug 3.Also have a tilting backward transverse slat 10 on the base plate 1 below upper plate 2, can be stuck in the horizontal chimb of upper plate 2, avoid upper plate 2 advancing slip, diagonal brace is more firm.

Referring to Fig. 3, the position is that incline position is write in upper plate 2 formation among the figure, puts originally and can write.This moment, upper plate 2 back were stuck in the rear portion gap 8 of base plate 1 both sides lug 3.

The utility model preferably adopts plastic material, but is not limited thereto, and also can be wooden.

Not the time spent, upper plate 2 is buckled on the base plate 1, forms a plane, compact conformation.During use, the utility model is placed on the desk, lifts upper plate 2, upper plate 2 back are stuck in the gap 4, the back is by connecting plate 9 hinged supports, and upper plate 2 forms the reading inclined-plane, puts books, presses pressing board 6, can read a book.If upper plate 2 back are stuck in the gap 8, the back is by connecting plate 9 hinged supports, and upper plate 2 forms writes the inclined-plane, puts books, can write.

Claims

1, a kind of read-write posture rectification plate is characterized in that it comprises base plate (1) and upper plate (2), and is hinged by connecting plate (9) between base plate (1) front and the middle part, upper plate (2) back side; There is lug on surperficial four limits of base plate (1); Respectively there is a gap (4) at the middle part of base plate both sides lugs (3), have on base plate (1) surface at gap (4) rear portion spring (5) effect overturn around base plate (1) surface down pressing board (6).

2,, it is characterized in that respectively there is a gap (8) at the rear portion of base plate (1) both sides lugs (3) according to the described read-write posture rectification plate of claim 1.

3,, it is characterized in that on base plate (1) surface at base plate (1) two middle side part gap (4) rear portion tilting push-and-pull barrier plate (7) being arranged according to claim 1 or 2 described read-write posture rectification plates.

4,, it is characterized in that the connecting plate (9) between the middle part of base plate (1) front and upper plate (2) back side is two of equal portion according to the described read-write posture rectification plate of claim 3.

5,, it is characterized in that pressing board (6) two for equal portion according to the described read-write posture rectification plate of claim 4.