CN2345069Y - Student desk capable of adjusting height - Google Patents

Abstract

The utility model provides a student desk with adjustable height, which is at least composed of a desktop and desk legs used for supporting the desktop. The utility model is characterized in that both sides of the lower part of the desktop are provided with side boards, and the proper positions of the two side boards are provided with more than two holes in orderly arrangement along the vertical direction; the corresponding positions of the desk legs are also provided with through holes corresponding to the diameters of the holes on the side boards which are fixedly connected together with the desk legs by bolts through the holes on the side boards and the through holes on the desk legs. The utility model has the advantage of low cost and maintenance expense.

Description

Adjustable for height student's desk

The utility model provides a kind of adjustable for height student's desk, and it is specially adapted to primary and secondary students and uses.

At present, the desk that the pupil uses is general highly to be fixing, and in, pupil's height is but with age broken heightization not, therefore the constant desk of this height is difficult to satisfy student's requirement, the patent No. provides a kind of " adjustment height desk and chair " for 95215511.7 patent for this reason, this desk and chair comprises desk and the chair that the band constant slope connects, table leg, the chair leg is by pipe in relatively-movable, the thread bush of supporting outer tube and control lifting is formed, when regulating height, unscrew thread bush, upwards pull out or in pressing down, manage appropriateness, screw the taper pipe thread cover and clamp interior pipe, highly just adjusted, but because thread bush weares and teares easily, service life is not long, need after skidding whole of thread bush is changed, and the processing charges of thread bush itself is also than higher, so the cost of this adjustment height desk and chair and maintenance cost are all higher, be difficult in, promote among the pupil.

For this reason, the purpose of this utility model is to overcome the deficiency of prior art, and provides a kind of adjustable for height student's desk, this desk can not only regulate height and the advantage that has low, the easy maintenance of production cost, is easy to promote easily.

The technical scheme that realizes the utility model purpose is a kind of adjustable for height student's desk, the table leg that comprises desktop and supporting desktop, its special character is that the both sides of desktop below are provided with side plate, the appropriate location of biside plate vertically has equally spaced hole more than two, the relevant position of table leg be provided with side plate on the suitable through hole in aperture, side plate and table leg are fixed together by hole on the side plate and the through hole on the table leg by bolt.

And, the below of desktop is provided with the book bucket, and the book bucket is made of biside plate, header board, back plate and base plate, and biside plate, header board, back plate, base plate and desktop can constitute an obturator together, back plate top is provided with the horizontal direction flange, and desktop is fixed on by rivet with flange.

And desktop is by large and small two hinged forming of panel, the small panel horizontal positioned, and it is riveted on the flange of back plate on one side, and the big downward-sloping placement of panel is by biside plate and header board supporting, the inside concave arc of the latter half of header board.

And table leg is "  " shape, and its top montant is a fluted body, and there is two boards at the position that montant is provided with through hole, through hole by two plate holders in wherein.

And, the through hole on the table leg.Two row are established in hole on side plate correspondence respectively.

As shown from the above technical solution, the adjustable for height student's desk that the utility model provides is made of the table leg of desktop and supporting desktop at least, the both sides of desktop below are provided with side plate, the appropriate location of biside plate vertically has tactic hole more than two, the relevant position of table leg then be provided with side plate on the suitable through hole in aperture, side plate and table leg are fixed together by hole on the side plate and the through hole on the table leg by bolt, the nonadjustable desk of this desk and present level is compared, the former only is at side plate as can be seen, established several on the table leg for the affixed hole of bolt than the latter more, therefore its production cost is basic identical with highly non-adjustable desk, all very low, again because the consumable accessory bolt is quite cheap, can change separately, so it is maintenance easily not only, and maintenance cost is low, thereby this adjustable for height student's desk is easy to apply in students in middle and primary schools.

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

Accompanying drawing 1 is a front view of the present utility model.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is an I part partial enlarged drawing among Fig. 2.

By Fig. 1, shown in Figure 2, the utility model is by desktop 10, book bucket 1 and table leg 4 three parts constitute, desktop 10 is by greatly, little two panels 11,8 by hinge 9 hinged forming, small panel 8 is horizontal, big 11 of panels are downward-sloping slightly, and between horizontal plane at an angle, book bucket 1 is by biside plate 3, header board 12, back plate 15 and base plate 6 constitute, biside plate 3, header board 12, back plate 15, base plate 6 and desktop 10 can constitute an obturator together, back plate 15 tops are provided with horizontal direction flange 16, one side of small panel 8 is riveted together (as shown in Figure 3) by rivet 17 with the flange 16 of back plate 15, big 11 of panels are held on biside plate 3 and the header board 12, big panel 11 can connect greatly, small panel 11,8 hinge 9 starts for the axle core, leg can be put comfortablely when the student is used, the latter half of book bucket 1 header board 12 camber 13 that concaves, two table legs 4 all are "  " type in the utility model, its top montant is a fluted body, the first half of montant is positioned at book bucket 1, be closely attached on both sides side plate 3 respectively, the appropriate location of biside plate 3 vertically has tactic hole 14 more than two, about 8 holes of a general behavior, and be equidistant hole, the relevant position of table leg 4 be provided with side plate 3 on the suitable through hole 7 in 14 apertures, hole, there is the position of through hole 7 to be provided with two boards on the montant, two boards is sandwiched in through hole 7 wherein, side plate 3 is fixed together by the through hole 7 on hole on the side plate 3 14 and the table leg 4 by bolt 2 with table leg 4, this connect firm, through hole 7 on the table leg 4, hole 14 on the side plate 3 correspondence respectively is provided with two row, and the lower part of two table legs 4 fuses by pedal 5, certainly, when mounted, need in each hole, all not install bolt 2, every side only needs 2 to 4 bolts to get final product, and the utility model can be used timber.Manufacturings such as plastics in order to save timber, are preferably selected the plastics manufacturing for use, and plastic table also has low, the lightweight advantage of cost.

Claims (7)

1, a kind of adjustable for height student's desk, the table leg [4] that comprises desktop [10] and supporting desktop [10], it is characterized in that: the both sides of desktop [10] below are provided with side plate [3], the appropriate location of biside plate [3] vertically has tactic hole [14] more than two, the relevant position of table leg [4] be provided with side plate [3] on the suitable through hole [7] in aperture, side plate [3] and table leg [4] are fixed together by hole [14] on the side plate [3] and the through hole [7] on the table leg [4] by bolt [2].

2, student's desk according to claim 1, it is characterized in that: the below of desktop [10] is provided with book bucket [1], book bucket [1] is made of biside plate [3], header board [12], back plate [15] and base plate [6], biside plate [3], header board [12], back plate [15], base plate [6] and desktop [10] can constitute an obturator together, back plate [15] top is provided with horizontal direction flange [16], and desktop [10] is fixed on by rivet [17] with flange [16].

3, student's desk according to claim 1 and 2, it is characterized in that: desktop [10] is by hinged the forming of large and small two panels [11,8], small panel [8] horizontal positioned, it is riveted on the flange [16] of back plate [15] on one side, the big downward-sloping placement of panel [11] is by biside plate [3] and header board [12] supporting.

4, student's desk according to claim 1 and 2 is characterized in that: table leg [4] is "  " type, and its top montant is a fluted body, and there is two boards at the position that montant is provided with through hole [7], through hole [7] by two plate holders in wherein.

5, student's desk according to claim 1 and 2, it is held to levy and is: two row are established in the through hole [7] on the table leg [4], the hole [14] on the side plate [3] correspondence respectively.

6, student's desk according to claim 2 is characterized in that: the latter half of the header board [12] of book bucket [1] camber [13] that concaves.

7, student's desk according to claim 1 and 2 is characterized in that: the each several part of desk is made by plastics.

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