CN2177383Y - Health device for pupils - Google Patents

Abstract

The utility model relates to a health care device for pupils, which is composed of a seat board, clamps, an L-shaped support frame, a T-shaped body restraint frame, and a T-shaped book restraint frame structure. The utility model can be arranged at the rim of a desk to restrict the body of a student from tilting forwardly and prevent the eyes of the student from being excessively close to a book so as to avoid humpback, wryshoulder or myopia. The positions of the body restraint frame and the book restraint frame of the utility model can be adjusted to adapt to primary and secondary school students with different heights.

Description

Health device for pupils

The utility model relates to a kind of students ' health equipment, and it can retrain the student and keep correct read-write posture.

Students in middle and primary schools are in the most productive period of growing, the incorrect diseases such as the bent back of the body, oblique shoulder, myopia that very easily cause of read-write posture.At present still not having a kind of equipment that keeps the pupil reading and writing posture, only is to be guided and supervised by teacher, and the student does not have rigid constraint with conscious, teacher not the time, the student often can not adhere to correct posture, and is unfavorable to body development.

Task of the present utility model provides a kind of students ' health equipment, and it can retrain the student and keep correct read-write posture.

Task of the present utility model is finished as follows: the upright end of L bracket is inserted in the vertical rod of T shape health position-limited rack, and adjustable height is locked by bolt; The longitudinal rod of T shape books position-limited rack (user relatively) inserts the horizontal ends of L bracket, and front and back position is adjustable, is locked by bolt.The horizontal ends and the seat board of L bracket are welded together, and with the solid clip of screw, the seat board front end is drilled with screw hole below the seat board rear end, and like this, the both available clip clamping of the utility model table is along fixing (being convenient to loading and unloading), and also available screw is fixed in desktop.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is the assembling oblique view of an embodiment of the present utility model.

With reference to Fig. 1, the steel pipe of 260 millimeters of length, φ 14 * 2 was curved an angle of 90 degrees L bracket by 1: 1.6, its horizontal ends steel pipe ［ 7 ］ (160 millimeters) is welded together with seat board ［ 4 ］ (100 * 40 * 3), and its upright end steel pipe ［ 9 ］ is vertical with seat board ［ 4 ］.The front end of seat board ［ 4 ］ is drilled with the unthreaded hole ［ 6 ］ of four φ 4, chamfering 45 ° * 1.5, and available screw is fixed in desk ［ 1 ］ with seat board ［ 4 ］.The rear end of seat board ［ 4 ］ is drilled with the M4 screw ［ 8 ］ of 10 millimeters of two row's longitudinal separations, available four screws are fixed in it down with clip ［ 13 ］, the fixed bit of clip ［ 13 ］ on seat board ［ 4 ］ is equipped with 20 millimeters adjustable ranges, φ 9, one end of long 90 millimeters steel pipe ［ 3 ］ is welded in φ 9, the middle part of long 180 millimeters steel pipes ［ 2 ］ constitutes T shape frame, be drilled with the blind hole (being used for locking) that is spaced apart 10 millimeters on the steel pipe ［ 3 ］ and indicate corresponding size (steel pipe ［ 2 ］ is to seat board ［ 4 ］ rear end face distance), steel pipe ［ 3 ］ inserts in the steel pipe ［ 7 ］, scalable slip is locked by ingot bolt ［ 5 ］; By steel pipe ［ 11 ］, the same size of ［ 12 ］ formation, the T shape frame of structure, be drilled with on the steel pipe ［ 11 ］ and be spaced apart 10 millimeters blind hole and indicate corresponding size (steel pipe ［ 12 ］ is to the distance of desktop), steel pipe ［ 11 ］ inserts in the steel pipe ［ 9 ］, can slide up and down, lock by ingot bolt ［ 10 ］.

For preventing that part from losing, can be before assembling with the insertion end expansion of steel pipe ［ 3 ］, ［ 11 ］; Again with the port contraction of steel pipe ［ 7 ］, ［ 9 ］, can avoid steel pipe ［ 3 ］, ［ 11 ］ to break away from like this after the assembling with L bracket.

Steel pipe of the present utility model ［ 12 ］ prevents the bent back of the body in order to restriction student forward lean, and its adjustable height is to adapt to the student of different heights.Steel pipe ［ 2 ］ prevents that in order to restriction book, this position student's eyes from too closely causing myopia from book, basis.

［ 2 ］ of the present utility model, ［ 3 ］, ［ 7 ］, ［ 9 ］, ［ 11 ］, ［ 12 ］ part also can use section bars such as square steel, aluminium alloy, engineering plastics, and seat board ［ 4 ］ can use materials such as timber, plastics, metallic plate.

Use the utility model can retrain the student and keep correct read-write posture, do not write but do not influence the student.

Claims (4)

1, students ' health device, member [7] end that it is characterized in that L shaped tubular bracket [7] [9] is fixed in one with seat board [4], the member [11] of T shape health position-limited rack [11] [12] inserts in the standpipe [9] of L bracket, lock by bolt [10], the member [3] of T shape books position-limited racks [2] [3] inserts in the horizontal tube [7] of L bracket, is locked by bolt [5].

2,, it is characterized in that below, the rear end intrinsic clip ［ 13 ］ of seat board ［ 4 ］ by the described students ' health device of claim 1.

3, by claim 1 or 2 described students ' health devices, it is characterized in that member ［ 3 ］, ［ 11 ］ are marked with scale.

4,, it is characterized in that L bracket ［ 7 ］ ［ 9 ］, T shape health position-limited rack ［ 11 ］ ［ 12 ］, T shape books position-limited racks ［ 2 ］ ［ 3 ］ use metal, the plastic or other material of shape such as circular, square to make by the described students ' health device of claim 3.