CN211048726U

CN211048726U - Drawing table for drawing education

Info

Publication number: CN211048726U
Application number: CN201921412830.XU
Authority: CN
Inventors: 石圣良; 刘孟凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-21
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to the technical field of drawing tools, in particular to a drawing table for drawing education, which solves the problem of unstable drawing paper fixation caused by using a clamping plate to fix the drawing paper in the prior art, and comprises table legs, a table plate and a regulating plate, wherein the table legs are arranged at the bottom of the table plate, the regulating plate is fixed above the table plate through a supporting frame, side grooves are respectively arranged at the middle positions of the side walls at the two sides of the regulating plate, a limiting strip is arranged in the side grooves through the movement of a compression spring, a fixing seat is fixed on one side of the limiting strip in a welding way, a piston plate is arranged in the fixing seat through the movement of a reset spring, a fixing column is welded on the upper surface of the piston plate, a rotating rod is fixedly arranged in the fixing column through a pin shaft, compared with the prior art that the clamping plate clamps the top of the drawing paper, the fixing mode of the utility model, is more beneficial to the use of painters.

Description

Drawing table for drawing education

Technical Field

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

Background

At present, along with the continuous development of the domestic mechanical industry, talents of the mechanical industry, especially high-quality university graduates, are more and more needed, but in many colleges and mechanical factories, a drafter can only draw a project drawing by using a traditional drawing board and fix the drawing by using an adhesive tape, so that the drafter is not convenient to draw the project drawing, and the positioning, fixing and detaching of the drawing are not facilitated.

Chinese utility model patent with publication number CN207928037U discloses a drawing table for drawing education, which utilizes a clamp plate to clamp the drawing paper, but the patent can only fix the top of the drawing paper, and the bottom of the drawing paper may flutter, which affects the drawing, even if not fluttering, the bottom of the drawing paper must be pressed by hand, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of unstable drawing paper fixation caused by the use of the clamping plate to fix the drawing paper in the prior art, and providing a drawing table for drawing education.

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

the utility model provides a drawing education drafting table, includes table foot, table and regulating plate, the table foot is installed to the bottom of table, and the regulating plate is fixed in the top of table through the support frame, the side channel has all been seted up to the intermediate position of the both sides lateral wall of regulating plate, and the inside of side channel is provided with spacing through the compression spring activity, and one side welded fastening of spacing has a fixing base, and the inside of fixing base is provided with the piston board through the reset spring activity, and the last skin weld of piston board has the fixed column, and the inside of fixed column has the bull stick through round pin axle fixed mounting.

Preferably, the one end of regulating plate is passed through the fixed axle and is installed in the inside of table, through bolt fixed connection between regulating plate and the support frame to also be connected fixedly through the fixed axle between the bottom of support frame and the table.

Preferably, two groups of limit stops which are symmetrically distributed are welded on the inner wall of the side groove and close to the adjusting plate.

Preferably, the fixed column is internally provided with a containing groove, and the rotating rod is arranged in the containing groove.

Preferably, the outer wall of fixed column is located to the reset spring cover, and reset spring's one end and the inner wall connection of fixing base are fixed to reset spring's the other end and the upper surface connection of piston plate are fixed.

The utility model discloses a set up the fixed knot of pull formula to construct at the both sides lateral wall of regulating plate, utilize the reseing between the spring for the bull stick can fix two sides of drawing paper under the effect of spring when changeing to with regulating plate parallel position, compares in prior art with the top that splint carried the drawing paper, the utility model discloses a fixed mode is more stable, can not produce the condition that the drawing paper bottom waved yet, more is favorable to the person of drawing to use.

Drawings

Fig. 1 is a schematic structural view of a drawing education drafting table provided by the utility model;

fig. 2 is a schematic structural view of an adjusting plate of the drawing education drawing table provided by the utility model when the drawing board is fixed;

fig. 3 is a schematic structural view of an adjusting plate of the drawing education drawing table provided by the utility model when the drawing board is not fixed;

fig. 4 is a schematic view of a partial structure a of the drawing table for drawing education provided by the present invention;

fig. 5 is a schematic view of a local structure B of the drawing education drafting table of the present invention.

In the figure: 1 table foot, 2 tables, 21 support frames, 3 adjusting plates, 31 side grooves, 32 limiting strips, 33 fixing seats, 34 limiting stops, 4 piston plates, 5 fixing columns and 51 rotating rods.

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.

Referring to fig. 1-5, a drawing education and drawing desk comprises desk legs 1, a desk plate 2 and an adjusting plate 3, wherein the desk legs 1 are mounted at the bottom of the desk plate 2 through bolts, the adjusting plate 3 is fixed above the desk plate 2 through a support frame 21, side grooves 31 are respectively formed in the middle positions of the side walls of the two sides of the adjusting plate 3, two groups of limit stops 34 which are symmetrically distributed are welded at the inner wall of the side grooves 31 and close to the adjusting plate 3, the limit stops 34 are used for limiting the limit strips 32, the limit strips 32 are movably arranged in the side grooves 31 through compression springs, a fixing seat 33 is fixedly welded at one side of each limit strip 32, a piston plate 4 is movably arranged in the fixing seat 33 through a return spring, the piston plate 4 is used for driving a fixing column 5 to move and adjust, a fixing column 5 is welded on the upper surface of the piston plate 4, and the fixing column 5 is, the inside of fixed column 5 has a bull stick 51 through round pin axle fixed mounting, and bull stick 51 aims at carrying out the clamping to the drawing paper, and the groove of accomodating has been seted up to the inside of fixed column 5, and the inslot is accomodate in to bull stick 51.

Wherein, the one end of regulating plate 3 is passed through the fixed axle and is installed in the inside of table 2, passes through bolt fixed connection between regulating plate 3 and the support frame 21 to also be connected fixedly through the fixed axle between the bottom of support frame 21 and the table 2.

In addition, the outer wall of fixed column 5 is located to the reset spring cover, and reset spring's one end and the inner wall connection of fixing base 33 are fixed to reset spring's the other end and the upper surface connection of piston plate 4 are fixed.

In this embodiment, the adjusting plate 3 is pulled up from the table 2, and the supporting frame 21 is pulled up at the same time, and is abutted against the bottom of the adjusting plate 3, the bolt is inserted to fix the adjusting plate and the adjusting plate 3, at this time, the adjusting plate 3 is inclined (as shown in fig. 1), then the drawing paper is placed on the adjusting plate 3, when the adjusting plate 3 is moved out, the fixing bases 3 on both sides are ejected out under the action of the compression spring, the limit strip 32 is abutted against one side of the limit stop 34, then the fixing column 5 is pulled outwards until the rotating rod 51 can be moved out, the rotating rod 51 is rotated to the horizontal position (i.e. the upper surface of the inclined adjusting plate 3 is parallel), then the fixing column 5 is loosened slowly, the piston plate 4 is pressed downwards under the action of the return spring, so as to drive the fixing column 5 and the rotating rod 51 to move downwards, and the rotating rod 5 is moved to be abutted against the upper surface of the adjusting plate 3, the rotating rod 5 which moves downwards presses the two side edges of the drawing paper on the adjusting plate 3, and then the drawing can be performed.

When the desk is taken up, the fixing column 5 is firstly pulled up until the rotating rod 51 can be rotated back to the accommodating groove, then the rotating rod 51 is rotated back to the accommodating groove, the fixing column 5 is loosened, the fixing column 5 is moved into the fixing seat 33 under the action of the return spring and the piston plate 4, after the fixing column is moved in, the bolt between the supporting frame 21 and the adjusting plate 3 is manually taken down, meanwhile, the fixing seats 33 on the two sides are pressed into the side grooves 31, and then, the supporting frame 21 and the adjusting plate 3 are sequentially deflected downwards to be taken in the desk plate 2.

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 utility model provides a drawing education drafting table, includes table foot (1), table (2) and regulating plate (3), table foot (1) is installed to the bottom of table (2), and regulating plate (3) are fixed in the top of table (2) through support frame (21), its characterized in that, side channel (31) have all been seted up to the intermediate position of the both sides lateral wall of regulating plate (3), and the inside of side channel (31) is provided with spacing (32) through the compression spring activity, and one side welded fastening of spacing (32) has fixing base (33), and the inside of fixing base (33) is provided with piston board (4) through the reset spring activity, and the last skin weld of piston board (4) has fixed column (5), and the inside of fixed column (5) has bull stick (51) through round pin axle fixed mounting.

2. The drawing education and drawing desk as claimed in claim 1 wherein one end of the adjusting plate (3) is fixed inside the desk (2) by a fixed shaft, the adjusting plate (3) is fixed with the support frame (21) by a bolt, and the bottom of the support frame (21) is fixed with the desk (2) by a fixed shaft.

3. A drawing education and drawing desk according to claim 1, characterized in that two sets of limit stops (34) are welded in the side grooves (31) in the inner wall next to the adjusting plate (3) in a symmetrical distribution.

4. The drawing education and drafting table as claimed in claim 1 wherein the fixed post (5) is formed with a receiving groove therein, and the rotating rod (51) is disposed in the receiving groove.

5. The drawing education and drawing desk as claimed in claim 1 wherein the return spring is sleeved on the outer wall of the fixed column (5), one end of the return spring is fixedly connected with the inner wall of the fixed base (33), and the other end of the return spring is fixedly connected with the upper surface of the piston plate (4).