CN210276385U - Multifunctional desk - Google Patents

Abstract

The utility model discloses a multifunctional desk, which relates to the teaching field and comprises a desktop and an upright frame, wherein table legs are fixedly arranged on both sides of the bottom of the desktop, the top of the right side of the desktop is rotatably connected with the upright frame, a rotating shaft is fixedly arranged in the middle of the right side of the upright frame, a bracket is fixedly connected on the left side of the rotating shaft, a positioning roller is rotatably connected on the bottom of the bracket, four positioning bolts are fixedly connected on the lower side wall of the positioning roller, four rows of inserting holes are arranged on the left part of the top side of the desktop, and four inserting holes are arranged in each row, the structure of the multifunctional desk is simple, the multifunctional desk is convenient and practical, can be used as a desk and an easel, and can adjust the inclination angle of a sliding plate through the positioning rollers by the movable clamping of the positioning bolts and the inserting holes, an easel can tightly push up drawing paper, can be conveniently used, is easy to be popularized and applied.

Description

Multifunctional desk

The technical field is as follows:

the utility model relates to a teaching field, concretely relates to multifunctional desk.

Background art:

the desk is the desk that the student used, begin from the eight square tables in the earliest classroom for the school, the desk that the classroom was studied should unify as the desk, and current desk function is not enough, and the student need go to the fine arts classroom specially and use the artist when going to fine arts class, to some cultural classes and fine arts class all a lot of fine arts students, it is very inconvenient to shift the classroom, the easel is an independent structure, the artist is used for propping canvas or drawing board and designs when drawing. The invention provides a multifunctional desk, which is characterized in that an easel used in a drawing room is usually fixed on a square or rectangular base by four hard wood bars, the base is provided with foot wheels, two firm supporting rods are crossed at the top end, and the middle part of the back is provided with a diagonal supporting column.

The utility model has the following contents:

the utility model aims to solve the technical problem of providing a multifunctional desk.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize: the utility model provides a multifunctional desk, includes desktop and grudging post, the equal fixed mounting in bottom both sides of desktop has the table leg, the right side top of desktop is rotated and is connected with the grudging post, the right side middle part fixed mounting of grudging post has the pivot, the left side fixedly connected with support of pivot, the bottom of support is rotated and is connected with the registration roller, four spacer bolts of lower lateral wall fixedly connected with of registration roller, four rows of spliced holes, every row have been seted up to the top side left part of desktop the spliced hole is provided with four.

Preferably, the tops of the two sides of the desktop are fixedly connected with clamping edges.

Preferably, the bottom of the table top is fixedly provided with a bedplate.

Preferably, the two sides of the bottom of the table leg are fixedly sleeved with the supporting legs.

Preferably, the top of the left side of the stand is fixedly provided with an easel.

Preferably, the positioning bolt is movably clamped with the inserting hole.

The utility model discloses a theory of operation: the utility model discloses can regard as normal desk to use the grudging post joint when the card limit of desktop between, upwards overturn the grudging post, open the support of grudging post rear side, adjust the registration roller that rotates the grudging post bottom, accomplish fixed positioning in pegging graft to the spliced eye through the positioning bolt of registration roller lateral wall, fix a position grudging post inclination, carry out the centre gripping through the drawing clamp to the drawing paper, make things convenient for the student to use on the fine arts class.

The utility model has the advantages that: the utility model discloses simple structure, convenient and practical can regard as the desk to use, also can regard as the easel to use to through the inclination that the slide was adjusted to the positioning roller by the activity joint of pilot pin with the spliced eye, the easel can tightly push up drawing paper, can make things convenient for the student to use on fine arts class, realizes the multi-functional use of desk, easily popularizes and applies.

Description of the drawings:

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

fig. 2 is a schematic partial structure diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of embodiment 2 of the present invention;

wherein: 1 desktop, 2 grudging posts, 3 supports, 4 pivots, 5 positioning rollers, 6 positioning bolts, 7 inserting holes, 8 platens, 9 table legs, 10 support legs, 11 clamping edges and 12 painting clips.

The specific implementation mode is as follows:

in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Example 1: as shown in fig. 1-2, a multifunctional desk comprises a desktop 1 and a vertical frame 2, wherein table legs 9 are fixedly mounted on two sides of the bottom of the desktop 1, support legs 10 are fixedly sleeved on two sides of the bottom of the table legs 9, a table plate 8 is fixedly mounted on the bottom of the desktop 1, the vertical frame 2 is rotatably connected to the top of the right side of the desktop 1, a rotating shaft 4 is fixedly mounted in the middle of the right side of the vertical frame 2, a support 3 is fixedly connected to the left side of the rotating shaft 4, a positioning roller 5 is rotatably connected to the bottom of the support 3, four positioning bolts 6 are fixedly connected to the lower side wall of the positioning roller 5, four rows of insertion holes 7 are formed in the left portion of the top side of the desktop 1, four rows of insertion holes 7 are arranged, and the positioning bolts 6 are movably.

Example 2: as shown in fig. 1-3, a multifunctional desk comprises a desktop 1 and an upright frame 2, the top of the desktop 1 is fixedly connected with clamping edges 11, the bottom of the desktop 1 is fixedly connected with table legs 9, the bottom of the table legs 9 is fixedly sleeved with support legs 10, the left top of the upright frame 2 is fixedly connected with a painting clamp 14, the right top of the desktop 1 is rotatably connected with the upright frame 2, the right middle of the upright frame 2 is fixedly connected with a rotating shaft 4, the left side of the rotating shaft 4 is fixedly connected with a support 3, the bottom of the support 3 is rotatably connected with a positioning roller 5, four positioning bolts 6 are fixedly connected with the lower side wall of the positioning roller 5, four rows of insertion holes 7 are arranged at the left part of the top side of the desktop 1, each row of the insertion holes 7 are provided with four, and the positioning bolts 6 are movably clamped with the insertion holes 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a multifunctional desk, includes desktop (1) and grudging post (2), its characterized in that: the utility model discloses a table top, including desktop (1), the equal fixed mounting in bottom both sides of desktop (1) has table leg (9), the right side top of desktop (1) is rotated and is connected with grudging post (2), the right side middle part fixed mounting of grudging post (2) has pivot (4), left side fixedly connected with support (3) of pivot (4), the bottom of support (3) is rotated and is connected with registration roller (5), four spacer bolts (6) of lower lateral wall fixedly connected with of registration roller (5), four rows of spliced holes (7) have been seted up to the top side left part of desktop (1), and every row spliced hole (7) are provided with four.

2. The multifunctional desk of claim 1, wherein: the top parts of the two sides of the desktop (1) are fixedly connected with clamping edges (11).

3. The multifunctional desk of claim 1, wherein: the bottom of the desktop (1) is fixedly provided with a bedplate (8).

4. The multifunctional desk of claim 1, wherein: the two sides of the bottom of the table legs (9) are fixedly sleeved with supporting legs (10).

5. The multifunctional desk of claim 1, wherein: and a painting folder (12) is fixedly arranged at the top of the left side of the stand (2).

6. The multifunctional desk of claim 1, wherein: the positioning bolt (6) is movably clamped with the plug hole (7).

Images