CN213128548U

CN213128548U - Student uses drawing desk convenient to adjust

Info

Publication number: CN213128548U
Application number: CN202020873269.1U
Authority: CN
Inventors: 赵赛文
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-05-07
Anticipated expiration: 2030-05-22

Abstract

A drawing desk for students convenient to adjust comprises a drawing desk body, wherein the drawing desk body comprises a base, a slide block is arranged on the surface of the base in a sliding mode, the slide block is hinged with the lower end of a telescopic upright column, a support plate is arranged at the upper end of the telescopic upright column, a fixed plate is fixedly arranged on the side face of the lower surface of the support plate, a sliding opening is formed in the fixed plate along the length direction, the outer side of the upper end of the telescopic upright column is fixedly connected with one end of a slide rod, the other end of the slide rod is connected in the sliding opening in a sliding mode, a plurality of fixing holes are formed in the side face of the upper end of the telescopic upright column, the lower end of the telescopic upright column slides to the end portion of the base when the drawing desk is not used, the telescopic upright column and the base are folded together, then the telescopic upright column slides, is convenient for carrying.

Description

Student uses drawing desk convenient to adjust

Technical Field

The utility model belongs to the technical field of the drawing table technique and specifically relates to a student uses drawing table convenient to adjust is related to.

Background

The drawing table is the desk that is used for drawing, and the student often need use the drawing table to draw, draw the form and draw architectural drawing etc. drawing table among the prior art is fixed structure for the most part, including the desktop with fix the table foot in the desktop below, the volume ratio is bigger, inconvenient carrying, and when drawing, because the drawing is bigger, when drawing the figure of distance far away, often can appear being difficult to reach, the inconvenient condition of operation, we provide a student who is convenient for to adjust for this and use the drawing table and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides a student uses drawing desk convenient to adjust is used for solving above-mentioned problem.

For realizing the above-mentioned purpose, the utility model relates to a drawing desk for student convenient to adjust, including the drawing desk body, the drawing desk body includes the base, the surface slip of base is equipped with the slider, the lower extreme of slider and flexible stand is articulated to be connected, the upper end of flexible stand is equipped with the backup pad, the fixed plate that is equipped with in side of backup pad lower surface, the fixed plate is equipped with the slip mouth along length direction, the outside of flexible stand upper end and the one end fixed connection of slide bar, the other end sliding connection of slide bar is in the slip mouth, the side of flexible stand upper end is equipped with a plurality of fixed orifices, fixed orifices and fixed plate pass through fixing bolt fixed connection, the surface slip of backup pad is equipped with drawing splint.

Preferably, the fixed two slide rails that are equipped with in both sides on backup pad surface, the both ends and two slide rail sliding connection of drawing splint, the lower surface slip of drawing splint is equipped with the slip splint, threaded connection has the tightening bolt on the drawing splint, the lower extreme of tightening bolt and the upper surface in close contact with of slip splint, be connected with the spring between slip splint and the drawing splint.

Preferably, the base and the lower end of the telescopic upright post are fixed through a second fixing bolt.

Preferably, the supporting plate is rotatably provided with a supporting roller, and the length of the supporting roller is consistent with that of the supporting plate.

Preferably, the lower surface of the sliding clamping plate is fixedly provided with an anti-slip pad.

Has the advantages that:

1. when the utility model is not used, the lower end of the telescopic upright post is slid to the end part of the base, then the telescopic upright post and the base are folded together, then the telescopic upright post is slid to the end part of the supporting plate, and then the supporting plate and the telescopic upright post are folded together, so that the volume of the drawing table body can be reduced, and the drawing table is convenient to carry;

2. the drawing clamping plate is arranged on the surface of the supporting plate in a sliding manner, and when drawing is performed, if the drawing at the upper end of the supporting plate can not be reached, the drawing can be downwards slid and fixed by the drawing clamping plate, so that drawing is facilitated;

3. the utility model discloses the side of flexible stand upper end is equipped with a plurality of fixed orifices, and fixed orifices and fixed plate pass through fixing bolt fixed connection, insert fixing bolt in different fixed orificess can fix the backup pad at different angles.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is the utility model discloses drawing splint mounting structure sketch map.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: the device comprises a base 1, a sliding block 2, a telescopic upright post 3, a supporting plate 4, a fixing plate 5, a sliding rod 6, a fixing bolt 7, a drawing clamping plate 8, a sliding rail 9, a sliding clamping plate 10, a tightening bolt 11, a fixing bolt II 12, a supporting roller 13 and a non-slip mat 14.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

As shown in figures 1-4, the utility model relates to a student drawing table convenient to adjust, which comprises a drawing table body, the drawing table body comprises a base 1, the surface of the base 1 is provided with a slide block 2 in a sliding way, the slide block 2 is hinged with the lower end of a telescopic upright post 3, the upper end of the telescopic upright post 3 is provided with a support plate 4, the length of the telescopic upright post 3 can be adjusted, the support plate 4 can be adjusted at different heights, the side surface of the lower surface of the support plate 4 is fixedly provided with a fixed plate 5, the fixed plate 5 is provided with a sliding opening along the length direction, the outer side of the upper end of the telescopic upright post 3 is fixedly connected with one end of a slide bar 6, the other end of the slide bar 6 is connected in the sliding opening in a sliding way, the side surface of the upper end of the telescopic upright post 3 is provided with a plurality of fixed, therefore, the support plate 4 can rotate at the upper end of the telescopic upright post 3, the fixing holes are arranged in an arc shape and are multiple, and the support plate 4 can be fixed at different angles by inserting the fixing bolts 7 into different fixing holes.

The surperficial slip of backup pad 4 is equipped with drawing splint 8, the fixed two slide rails 9 that are equipped with in both sides on backup pad 4 surface, drawing splint 8's both ends and two slide rail 9 sliding connection, drawing splint 8's lower surface slip is equipped with sliding splint 10, threaded connection has tightening bolt 11 on the drawing splint 8, tightening bolt 11's lower extreme and sliding splint 10's upper surface in close contact with, be connected with the spring between sliding splint 10 and the drawing splint 8, when drawing, if can't be enough the figure of backup pad 4 upper end, can the downward slip drawing and fix with drawing splint 8, be convenient for draw.

The lower extreme of base 1 and flexible stand 3 passes through fixing bolt two 12 to be fixed, slider 2 and base 1 sliding connection, when sliding slider 2 to the one end of base 1, can rotate flexible stand 3, fold flexible stand 3 and base 1, it is same, when slide bar 6 of 3 upper ends of flexible stand slides the tip of fixed plate 5, can rotate backup pad 4, fold backup pad 4 and flexible stand 3, reduce the volume of drawing table body, conveniently carry, link together base 1 and flexible stand 3 with fixing bolt two 12, can restrict the rotation of flexible stand 3, again because flexible stand 3 and slider 2 articulate the connection, slider 2 and base 1 sliding connection, so flexible stand 3 is fixed by fixing bolt two 12.

Supporting roller 13 is installed in the last rotation of backup pad 4, and supporting roller 13's length and backup pad 4's length keep unanimous, and when the drawing of backup pad 4 top can not reach, can move the drawing downwards, conveniently draw the figure, through supporting roller 13's setting, can reduce the frictional force of drawing and backup pad 4 lower extreme, reduce the wearing and tearing to the drawing.

The lower surface of the sliding splint 10 is fixedly provided with a non-slip mat 14.

The working principle is as follows: the utility model discloses when not using, the lower extreme with flexible stand 3 slides the tip of base 1, then fold flexible stand 3 and base 1 together, slide the tip of backup pad 4 with flexible stand 3 again, then fold backup pad 4 and flexible stand 3 together, can reduce the volume of drawing table body, and is convenient for carry, the surface slip of backup pad 4 is equipped with drawing splint 8, when drawing, if can't be enough to the figure of backup pad 4 upper end, can slide the drawing downwards and fix with drawing splint 8, be convenient for draw, the side of flexible stand 3 upper end is equipped with a plurality of fixed orifices, fixed orifices and fixed plate 5 pass through fixing bolt 7 fixed connection, insert fixing bolt 7 in the fixed orifices of difference and can fix backup pad 4 at different angles.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A convenient-to-adjust drawing desk for students comprises a drawing desk body and is characterized in that the drawing desk body comprises a base (1), the surface of the base (1) is provided with a sliding block (2) in a sliding way, the sliding block (2) is hinged with the lower end of the telescopic upright post (3), a supporting plate (4) is arranged at the upper end of the telescopic upright post (3), a fixing plate (5) is fixedly arranged on the side surface of the lower surface of the supporting plate (4), the fixed plate (5) is provided with a sliding opening along the length direction, the outer side of the upper end of the telescopic upright post (3) is fixedly connected with one end of the sliding rod (6), the other end of the slide bar (6) is connected in the slide port in a sliding way, the side surface of the upper end of the telescopic upright post (3) is provided with a plurality of fixing holes, the fixing holes are fixedly connected with the fixing plate (5) through fixing bolts (7), and drawing clamping plates (8) are arranged on the surface of the supporting plate (4) in a sliding mode.

2. The drawing desk convenient to adjust for students according to claim 1, wherein two slide rails (9) are fixedly arranged on two sides of the surface of the supporting plate (4), two ends of the drawing clamping plate (8) are slidably connected with the two slide rails (9), a sliding clamping plate (10) is slidably arranged on the lower surface of the drawing clamping plate (8), a tightening bolt (11) is connected to the drawing clamping plate (8) in a threaded manner, the lower end of the tightening bolt (11) is in close contact with the upper surface of the sliding clamping plate (10), and a spring is connected between the sliding clamping plate (10) and the drawing clamping plate (8).

3. The adjustable drawing desk for students according to claim 1, wherein the lower ends of the base (1) and the telescopic upright post (3) are fixed by a second fixing bolt (12).

4. An adjustable drawing desk for students according to claim 1, wherein the support plate (4) is rotatably mounted with a support roller (13), and the length of the support roller (13) is consistent with that of the support plate (4).

5. Drawing desk for students, convenient to adjust, according to claim 2, characterized by that, the lower surface of the sliding splint (10) is fixed with a non-slip mat (14).