CN2318889Y - Student's desk - Google Patents

Abstract

The utility model provides a desk for students, which belongs to the field of the manufacturing technology of a read-write desk. The utility model is characterized in that the desk for students is composed of a lower supporting leg, an upper supporting leg which can be slid upwards and downwards and can be connected with the lower supporting leg, a desk drawer whose bottom part can be fixedly connected with the upper supporting leg, a horizontal desk surface board which is used for covering the front half part of the desk drawer and is fixedly connected with the desk drawer, and a read-write desk surface board whose inner side is rotationally connected with the horizontal desk surface board. The outer side of the read-write desk surface board near the position of a user is provided with a notch which is slightly wider than the width of the waist of the user. The read-write desk surface board is used for covering the back half part of the desk drawer and is extended outside. The utility model can be used for adjusting the height of a desk surface according to the height of a student and can make the student lean a chair back to listen classes, look books and write homework for obtaining the goal of preventing myopia and humpback.

Description

Student's desk

A kind of student's desk belongs to read-write table manufacturing technology field.

Student's desk generally is made up of desktop, desk drawer and table leg.Its shortcoming is: the height of its desktop is unadjustable, can't adapt to the student's of different heights needs; Its desktop is horizontal setting, and the normally rectangle of standard, thereby student is when reading and writing, its cervical vertebra and lumbar vertebrae are synchronous prone, this posture of bending over the desk not only is difficult to adhere to for a long time read-write, also easily causes eyesight and descends, even bring out hunchback.

The purpose of this utility model is to provide a kind of and the student is seated and listens to the teacher, reads a book, does the homework against the chair back; make it after long-time on the desk read-write, still feel comfortable, thereby the adjusting height of table top of realizing vision protection, keep the good state of mind and level being arranged again is to adapt to the student's desk of different height student's demands.

Of the present utility model being characterised in that: it is by lower support leg 1, the upper support leg 2 of the connection that can slide up and down relatively with lower support leg 1, the desk drawer of fixedlying connected with upper support leg 2 in its bottom 3, fixedly connected with the outside drawer plate of desk drawer 3 and cover that the horizontal table top plate 7 of first half of desk drawer 3 and inboard and horizontal table top plate 7 are rotationally connected and read-write that its outside near the user has outside the rear portion of slightly being longer than wide breach of user's waist and covering and stretching out desk drawer 3 is formed with desktop 5.Above-mentioned read-write also can be tilted with desktop 5.

Use proof: the student does not still have uncomfortable sensation after reading and writing a few hours continuously on this desk, but also can adapt to the student's of different heights requirement.

In order in conjunction with the embodiments the utility model to be done detailed description below, now as follows present specification used accompanying drawing title and numbering brief introduction thereof:

Fig. 1: the stereogram of adjustable for height student's desk.

Fig. 2: horizontal table top plate 7 and the stereogram of reading and writing the student's desk of fixedlying connected with desktop 5.

Embodiment:

Ask for an interview Fig. 1, horizontal table top plate 7 is rotationally connected with desktop 5 usefulness hinges 4 with read-write, and horizontal table top plate 7 is wedge joints with desk drawer 3.Noise reduction rubber blanket 6 is to stick with glue the noise that produces when the drift angle touching position of the reverse side of reading and writing desktop 5 and desk drawer 3 is closed desk drawer 3 with elimination.Lower support leg 2 and upper support leg 1 can partially overlap at shank, equidistantly have three screws in the part that coincides, so that fix with screw 8 after regulating height of table top again.

Goodbye Fig. 2, its horizontal table top plate 7 and read-write are that the desk drawer 3 of fixed bonding is an open type with desktop 5.

When read-write, the student's is with two arms hanging on both sides, two elbows can drop on the desktop freely, thereby guarantee that two hands are able to light, comfortable page turning, or write or knock keyboard, simultaneously, its waist, back can natures against the chair back, and also available two arm, elbow are exerted oneself forward slightly props up user's upper body.No matter take that a kind of posture, user's head all needn't be low, if little turning forward, thus can alleviate lumbar vertebrae and the suffered pressure of cervical vertebra, to reduce the generation of disease.Be downward-sloping more, thereby can better protect eyesight and open its visual field of user owing to reading and writing with desktop 5.Simultaneously, regulate to connect the upper-lower position of the used screw of upper and lower support plate 2,1, can satisfy the different demands of different height students height of table top.

Claims (3)

1. student's desk, contain desktop, desk drawer and table leg is characterized in that: it is by lower support leg (1), the upper support leg (2) of the connection that can slide up and down relatively with lower support leg (1), the desk drawer of fixedlying connected with upper support leg (2) in its bottom (3), fixedly connected with the outside drawer plate of desk drawer (3) and cover that the horizontal table top plate (7) of first half of desk drawer (3) and inboard and horizontal table top plate (7) are rotationally connected and its outside near the user has the read-write of slightly being longer than wide breach of user's waist and covering and stretching out outside desk drawer (3) latter half of and forms with desktop (5).

2, a kind of adjustable for height student's desk according to claim 1, it is characterized in that: described read-write can be tilted with desktop (5).

3, a kind of adjustable for height student's desk according to claim 1 is characterized in that: described read-write can be fixed a noise reduction valve rubber (6) with the reverse side of desktop (5) and the drift angle contact position of desk drawer (3).

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