CN2127842Y - Health care board for reading and writing - Google Patents

Abstract

The utility model relates to a board for reading and writing, particularly a health care board for reading and writing. The inclination angle between the board for reading and writing and a table top is in the range of 10-45 DEG, and the included angle between a sight line and a flat board is added when a user reads and writes on the board for reading and writing. The fatigue of the focal length regulation of eyes is decreased, so the eyes can feel comfortable, the bending degree of the upper body and the neck of the human body is reduced, the human body fatigue is reduced, and the utility model has obvious health care function.

Description

Health care board for reading and writing

The utility model relates to a kind of read-write board that uses on the table, read-write board especially with health role.

For a long time, people are to write on desk, read when study and work.In order to see literal clearly, the human body upper body is to front curve, and neck, head are lowly.This posture is write, and grown reading time, human body back, neck pain, fatigue.The people writes on the table, when reading, generally about about 40-50 ° of eye sight line and desktop angle.Under this angle, write, when reading, sight line is by as far as closely, eyes are constantly adjusted focal length, feel " difficultly ", eyes are easy to fatigue, influence operating efficiency, the time has been grown also and can influence eye eyesight.

The purpose of this utility model provides the read-write board that is placed on the desktop inclination angle, reads on read-write board, writes and can increase eye sight line and the dull and stereotyped angle of read-write board, near vertically.Reduce the fatigue of focus adjustment, eyes are felt comfortably cool, and reduced the degree of crook of human body upper body, neck, have obvious health-care effect.

The utility model is achieved in that with rectangular flat plate and angle bracing or strutting arrangement, forms read-write board, makes dull and stereotyped and desktop formation inclination angle, and the inclination angle can make the dull and stereotyped angle of eye sight line and read-write board increase in 10-45 ° of scope.On read-write board, read, write, reduced eyes focal length adjusting range, reduced human body upper body, neck degree of crook, reduce eye fatigue, play a role in health care thereby reduced human-body fatigue.

Because the health reading writing plate has overcome the shortcoming of read-write on the table, has obvious health-care effect for eyesight, health.And have simple in structure, easy manufacturing, a advantage that cost is low.Has extensive practical value.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the health reading writing plate that adopts the folding fixed angle of inertia to support.

Fig. 2 is the health reading writing plate that the folding fixed angle of employing activity supports.

Fig. 3 is the health reading writing plate that adopts angle adjustable to support.

In Fig. 1,, rectangular flat plate (timber, plastic plate, aluminium alloy plate or other suitable material plate that thickness suitable) suitable with desktop with size is connected (bonding or joggle) one-tenth read-write board with the L-square that two bottom surface acute angles are required inclination angle, and the inclination angle of formation should be in 10-45 ° of scope.For avoiding read-write board and desktop slip in the use, should paste soft material (as flannelette) in the bottom surface that read-write board contacts with desktop.

In Fig. 2,, become read-write board with the folding fixed angle support and connection of activity with same dull and stereotyped.It is symmetrical that movable folding fixed angle supports, an outside side structure in the key diagram, and opposite side is identical.Primary structure is supporting stick among shape such as the figure (pipe) B, and supporting stick two gib head inserts among the dull and stereotyped slotted hole OO '.Supporting stick B gib head is in the time of 0, and gripper shoe A is supporting planar bottom surface, makes flat board become fixed angle with desktop.When needing to fold, gib head moves to O ', and gripper shoe A rotates along flat board end fillet.Read-write board slides in the use in order to avoid, and should use soft material in the bottom surface that the folding fixed angle of activity supports.Present embodiment also can be made other version.

In Fig. 3, support C with same flat board and angle adjustable and connect into read-write board.The adjustment angle adjustable supports and can make flat board and desktop inclination angle change angle 10-45 ° of scope, also can interiorly therein according to actual needs adjust the inclination angle.Concrete adjustment can be unclamped angle adjustable and be supported two ends clamp nut D, makes dull and stereotyped bolts at two ends support slotted hole along angle and moves up and down, and the inclination angle is suitable, clamp nut.Angle adjustable supports can make other version.

Books glide when preventing that the inclination angle is big, should horizontal stripe be installed in the following appropriate location of flat board.

Claims (6)

1, a kind of read-write board that uses on the table, especially read-write board with health role, comprise flat board and angle bracing or strutting arrangement, it is characterized in that setting angle bracing or strutting arrangement on described flat board, be assembled into the health reading writing plate that flat board and desktop are inclined to certain angle.

2, according to the described health reading writing plate of claim 1, it is characterized in that flat board and angle bracing or strutting arrangement make dull and stereotyped and desktop forms the inclination angle, the inclination angle is in 10-45 ° of scope.

3,, it is characterized in that the angle bracing or strutting arrangement has fixed angle to support and angle adjustable supports two kinds according to the described health reading writing plate of claim 1.

4,, it is characterized in that fixed angle is supported with the folding fixed angle support of inertia, movable folding fixed angle supports two kinds according to the described health reading writing plate of claim 3.

5, according to claim 2 or the described health reading writing plate of claim 3, it is characterized in that angle adjustable supports, dull and stereotyped inclination angle with desktop can be adjusted in 10-45 ° of scope, or adjust in the less therein angular range.

6,, it is characterized in that plate material is timber, aluminium alloy, plastics or other suitable material according to the described health reading writing plate of claim 1.

Images