CN210747929U

CN210747929U - Drawing table

Info

Publication number: CN210747929U
Application number: CN201921484297.8U
Authority: CN
Inventors: 徐绍光; 孙迎太; 柏政丞; 刘超
Original assignee: Shandong Jianrong Teaching Equipment Co ltd
Current assignee: Shandong Jianrong Teaching Equipment Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-16
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a drawing table, including two supporting legs, two one side that the supporting leg upper end was carried on the back mutually all is provided with the mounting panel, every alternate in the mounting panel has second fixing bolt, the one end of second fixing bolt runs through the lateral wall and the threaded connection of mounting panel in the supporting leg, rotate between mounting panel and the second fixing bolt and be connected, second fixing bolt deviates from the spacing plectane of one end fixedly connected with of supporting leg, two the common fixedly connected with table of up end of mounting panel, two baffles, two are installed to the bottom face symmetry of table two the relative lateral symmetry of baffle has seted up two spacing grooves. The utility model discloses, push the drawer closed, loosen the pull ring, the elasticity of the spring that is in compression state can promote the fixture block and support in the draw-in groove, fixes the position of drawer, can avoid the drawer roll-off once more like this, and then has accomplished the collection to painting brush and drawing paper, uses when convenient drawing next time.

Description

Drawing table

Technical Field

The utility model relates to a drawing table technical field especially relates to a drawing table.

Background

At present, drawing tables commonly used in schools are similar to common desks, and only the sizes of the table tops are slightly larger. When the drawing table is used, students often need to keep standing, head down and waist down to draw pictures, and the drawing table is easy to be exhausted and inconvenient to use; another kind of drawing table adopts the form that drawing board support and drawing board combine, drawing board slope, improves use comfort, nevertheless to the student of different age brackets, the height of drawing table and the inclination of drawing board are difficult for adjusting, during the student drawing of different heights, need frequently stand or adjust the posture, waste time and energy, reduce drawing efficiency.

In order to solve the above problems, a drawing table proposed in patent No. CN209106485U includes a main support rod, an auxiliary support rod, a table plate, an arc-shaped adjusting plate, a positioning pin, and a drawing frame for placing books; the bottom end of the auxiliary supporting rod is telescopically connected with the top end of the main supporting rod, and a through hole is formed in the middle of the auxiliary supporting rod; the table board is hinged with the top end of the auxiliary supporting rod. The drawing table is convenient to adjust the height and the inclination angle of the table plate, time and labor are saved, the operation is flexible and convenient, and the comfort level in use is improved.

But above-mentioned current drawing table is in the in-service use, and the nowhere places painting brush and drawing paper, lacks the drawer of placing drawing article, and student's needs take away painting brush and drawing paper after the drawing is accomplished, the next use of painting brush and drawing paper of being not convenient for.

We propose a drawing table to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current drawing table in-service use, student need take away painting brush and drawing paper after the drawing is accomplished, and the painting brush and the drawing paper are placed to nowhere, the shortcoming of the next use of painting brush and drawing paper of being not convenient for, and a drawing table that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drawing table comprises two supporting legs, wherein mounting plates are arranged on the opposite sides of the upper ends of the two supporting legs, a second fixing bolt is inserted in each mounting plate, one end of each second fixing bolt penetrates through the side wall of each mounting plate and is in threaded connection with the inside of each supporting leg, each mounting plate is rotatably connected with the corresponding second fixing bolt, a limiting circular plate is fixedly connected with one end of each second fixing bolt, which is far away from each supporting leg, a table plate is fixedly connected with the upper end faces of the two mounting plates together, two guide plates are symmetrically arranged on the bottom end face of the table plate, two limiting grooves are symmetrically formed in the opposite sides of the two guide plates, a drawer is arranged between the two guide plates, two limiting plates are symmetrically arranged at the left end and the right end of the drawer, each limiting plate is in sliding connection with the corresponding limiting groove, a fixing block is fixedly, the utility model discloses a spring assembly, including fixed block, drawer, slide bar, draw-in groove, spring chamber, slide bar sliding connection, slide bar and clamping block, draw-in groove has been seted up on the inside wall of fixed block, the bottom face fixed mounting of drawer has the connecting plate, the spring chamber has been seted up in the connecting plate, the slide opening has been seted up to the bottom face in spring chamber, fixedly connected with spring on the right side wall in spring chamber, the other end fixedly connected with slide bar of spring, the lower extreme of slide bar runs through slide opening and fixedly connected with pull ring, slide bar sliding connection is in the slide opening, the slide bar deviates from one side.

Preferably, every the equal fixedly connected with arc of lower extreme of mounting panel, every arc through-hole has all been seted up in the arc, two one side that the supporting leg was carried on the back mutually all is provided with first fixing bolt, arc through-hole and threaded connection are run through in the lateral wall of supporting leg to first fixing bolt's one end, sliding connection between first fixing bolt and the arc through-hole.

Preferably, every the equal fixedly connected with bottom plate of bottom face of supporting leg, every the equal symmetry slope fixedly connected with two support frames of up end of bottom plate, every the equal fixed mounting of the other end of support frame is on the lateral wall of supporting leg.

Preferably, each pull ring is provided with anti-skid lines.

Preferably, the edge of the upper end surface of the table plate is fixedly connected with a baffle.

Preferably, a transverse plate is fixedly mounted on one side, opposite to the two supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the angle of table when needs the adjustment, firstly unscrew first fixing bolt and second fixing bolt, then rotate the table, and then drive the mounting panel and can rotate on second fixing bolt, drive the arc simultaneously and slide on first fixing bolt, adjust suitable angle as required until the table, then screw up second fixing bolt and first fixing bolt, make the spacing plectane of second fixing bolt support on the mounting panel, increase the frictional force between second fixing bolt and the mounting panel, first fixing bolt has increased and the frictional force between the arc simultaneously, and then avoided the table to take place the rotation once more, make obtaining fine the fixed of the position of table.

2. After the drawing, when painting brush and drawing paper need to be placed, only need stimulate the pull ring, make the pull ring drive slide bar extrusion spring, drive the fixture block simultaneously and break away from the draw-in groove, then outwards pull out the drawer through the arm-tie, the limiting plate of the left and right sides of drawer slides in the spacing groove, then put into the drawer with painting brush and drawing paper in, then push the drawer closed again, loosen the pull ring, the elasticity of the spring that is in compression state can promote the fixture block and support in the draw-in groove, fix the position of drawer, and then avoided the drawer roll-off once more, and then accomplished the collection to painting brush and drawing paper, use when drawing conveniently next time.

Drawings

Fig. 1 is a schematic structural view of a drawing table according to the present invention;

fig. 2 is a schematic side view of a drawing table according to the present invention;

FIG. 3 is a schematic front view of a drawer in the drawing table according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1 diaphragm, 2 bottom plates, 3 supporting legs, 4 connecting plates, 5 tables, 6 arcs, 7 first fixing bolt, 8 arcs through-hole, 9 fixed block, 10 drawers, 11 baffles, 12 second fixing bolt, 13 mounting panels, 14 arm-tie, 15 baffle, 16 limiting plates, 17 spacing grooves, 18 fixture blocks, 19 draw-in grooves, 20 pull rings, 21 spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a drawing table, including two supporting legs 3, one side fixed mounting that two supporting legs 3 are relative has diaphragm 1, the equal fixedly connected with bottom plate 2 of bottom face of every supporting leg 3, two support frames of the equal symmetry slope fixedly connected with of up end of every bottom plate 2, the equal fixed mounting of the other end of every support frame is on the lateral wall of supporting leg 3, the one side that two supporting legs 3 upper ends were carried on the back mutually all is provided with mounting panel 13, the equal fixedly connected with arc 6 of lower extreme of every mounting panel 13, arc through-hole 8 has all been seted up in every arc 6, one side that two supporting legs 3 were carried on the back mutually all is provided with first fixing bolt 7, the one end of first fixing bolt 7 runs through arc through 8 and threaded connection in the lateral wall of supporting leg 3, sliding connection between first fixing bolt.

A second fixing bolt 12 is inserted in each mounting plate 13 in a penetrating manner, one end of each second fixing bolt 12 penetrates through the side wall of the mounting plate 13 and is in threaded connection with the inside of the supporting leg 3, the mounting plates 13 are rotatably connected with the second fixing bolts 12, one end of each second fixing bolt 12, which is far away from the supporting leg 3, is fixedly connected with a limiting circular plate, the upper end faces of the two mounting plates 13 are fixedly connected with the table plate 5 together, the edge of the upper end face of the table plate 5 is fixedly connected with a baffle plate 11, two guide plates 15 are symmetrically arranged on the bottom end face of the table plate 5, two limiting grooves 17 are symmetrically arranged on one side, which is opposite to the two guide plates 15, a drawer 10 is arranged between the two guide plates 15, two limiting plates 16 are symmetrically arranged at the left end and the right end of the drawer 10, each limiting plate 16 is slidably connected in the limiting, the bottom end face of the drawer 10 is fixedly provided with a connecting plate 4, and a spring cavity is formed in the connecting plate 4.

The bottom face in spring chamber has seted up the slide opening, fixedly connected with spring 21 on the right side wall in spring chamber, the other end fixedly connected with slide bar of spring 21, the lower extreme of slide bar runs through slide opening and fixedly connected with pull ring 20, all be provided with anti-skidding line on every pull ring 20, slide bar sliding connection is in the slide opening, the slide bar deviates from one side fixedly connected with fixture block 18 of spring 21, the other end of fixture block 18 runs through the right side wall of connecting plate 4 and supports in draw-in groove 19, fixture block 18 sliding connection is in the lateral wall of connecting plate 4.

In the utility model, when the angle of the table 5 needs to be adjusted, the first fixing bolt 7 and the second fixing bolt 12 are loosened, then the table 5 is rotated to drive the mounting plate 13 to rotate on the second fixing bolt 12, and the arc-shaped plate 6 is driven to slide on the first fixing bolt 7 until the table 5 is adjusted to a proper angle as required, then the second fixing bolt 12 and the first fixing bolt 7 are screwed down to make the spacing circular plate of the second fixing bolt 12 abut against the mounting plate 13, so as to increase the friction force between the second fixing bolt 12 and the mounting plate 13, and at the same time, the first fixing bolt 7 increases the friction force between the first fixing bolt 7 and the arc-shaped plate 6, thereby preventing the table 5 from rotating again, so that the position of the table 5 is well fixed, when the pull ring and the drawing paper need to be placed after drawing, only the drawing pen 20 needs to be pulled, so that the drawing pen 20 drives the slide rod to extrude the spring 21, drive fixture block 18 simultaneously and break away from draw-in groove 19, then outwards pull out drawer 10 through arm-tie 14, limiting plate 16 of the left and right sides of drawer 10 slides in spacing groove 17, then put into drawer 10 with painting brush and drawing paper, then push drawer 10 into closed again, loosen pull ring 20, the elasticity of the spring 21 that is in compression state can promote fixture block 18 and support in draw-in groove 19, fix the position of drawer 10, and then avoided drawer 10 roll-off once more, and then accomplished the collection to painting brush and drawing paper, use when convenient drawing next time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drawing table comprises two supporting legs (3), and is characterized in that mounting plates (13) are arranged on the opposite sides of the upper ends of the two supporting legs (3), each mounting plate (13) is internally inserted with a second fixing bolt (12), one end of each second fixing bolt (12) penetrates through the side wall of the corresponding mounting plate (13) and is in threaded connection with the corresponding supporting leg (3), the mounting plates (13) are rotatably connected with the second fixing bolts (12), one end, deviating from the corresponding supporting leg (3), of each second fixing bolt (12) is fixedly connected with a limiting circular plate, the upper end faces of the two mounting plates (13) are fixedly connected with a table plate (5) together, two guide plates (15) are symmetrically arranged on the bottom end face of the table plate (5), two limiting grooves (17) are symmetrically arranged on the opposite sides of the two guide plates (15), and a drawer (10) is arranged between the two guide plates (15), the drawer is characterized in that two limiting plates (16) are symmetrically arranged at the left end and the right end of the drawer (10), each limiting plate (16) is connected in a limiting groove (17) in a sliding manner, a fixing block (9) is fixedly arranged at the bottom end face of the guide plate (15) on the left side, a clamping groove (19) is formed in the inner side wall of the fixing block (9), a connecting plate (4) is fixedly arranged at the bottom end face of the drawer (10), a spring cavity is formed in the connecting plate (4), a sliding hole is formed in the bottom end face of the spring cavity, a spring (21) is fixedly connected to the right side wall of the spring cavity, a sliding rod is fixedly connected to the other end of the spring (21), the lower end of the sliding rod penetrates through the sliding hole and is fixedly connected with a pull ring (20), the sliding rod is connected in the sliding hole in a sliding manner, a clamping block (18) is fixedly connected to one side of the sliding rod, the clamping block (18) is connected in the side wall of the connecting plate (4) in a sliding mode.

2. The drawing table as claimed in claim 1, wherein an arc-shaped plate (6) is fixedly connected to the lower end of each mounting plate (13), an arc-shaped through hole (8) is formed in each arc-shaped plate (6), a first fixing bolt (7) is arranged on each of the two opposite sides of the supporting leg (3), one end of the first fixing bolt (7) penetrates through the arc-shaped through hole (8) and is screwed into the side wall of the supporting leg (3), and the first fixing bolt (7) is slidably connected with the arc-shaped through hole (8).

3. The drawing table as claimed in claim 1, wherein the bottom end face of each supporting leg (3) is fixedly connected with a bottom plate (2), the upper end face of each bottom plate (2) is fixedly connected with two supporting frames which are symmetrically inclined, and the other end of each supporting frame is fixedly arranged on the side wall of the supporting leg (3).

4. Drawing table according to claim 1, characterised in that each pull ring (20) is provided with anti-slip threads.

5. Drawing table according to claim 1, characterised in that a stop (11) is fixedly connected to the edge of the upper end face of the table top (5).

6. Drawing table according to claim 1, characterized in that the opposite side of the two support legs (3) is fixedly provided with a cross plate (1).