CN213892039U

CN213892039U - Drawing board with adjustable board surface size

Info

Publication number: CN213892039U
Application number: CN202022557894.8U
Authority: CN
Inventors: 周飞碟
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-06
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of drawing board equipment, a drawing board of adjustable face size is disclosed, its aim at solve among the prior art drawing board face size adjust after poor problem of drawing effect, the utility model discloses a platform, the platform bottom is equipped with the foot rest, and the platform top is equipped with the erection column, and the erection column both sides still are equipped with the auxiliary fixing column, still are equipped with the drawing board subassembly on the plane of erection column and auxiliary fixing column, and the drawing board subassembly includes a plurality of plate body of arranging side by side, and arbitrary plate body bottom is equallyd divide and is do not contact the setting with erection column and auxiliary fixing column; still be equipped with on the platform and receive a roll box and draw the felt, draw the felt attached on the drawing board subassembly, install the spring carousel that can withdraw automatically in the rolling box, draw the felt winding on the spring carousel, draw the felt other end demountable fixation on the erection column. The utility model discloses overall stability is good, utilizes the drawing felt to carry out the separation with the clearance on the drawing board subassembly to convenience of customers draws and uses more.

Description

Drawing board with adjustable board surface size

Technical Field

The utility model belongs to the technical field of drawing board equipment, concretely relates to drawing board of adjustable face size.

Background

Painting is a common artistic expression form in modern life, and is a hobby accepted and pursued by people regardless of adults or children. The drawing board is a very common drawing tool, and no matter students in drawing specialities or people who love drawing, the drawing is not limited by regions due to the existence of the drawing board, and the drawing board can be unfolded, the drawing paper is laid, and the drawing pen is held in any comfortable position or place where drawing needs to be carried out, so that the drawing can be carried out.

However, the length of the existing drawing board is fixed in the using process, the drawing board cannot adapt to the drawing paper with longer size, the drawing board with the length of the other part can be lengthened, a gap can be reserved between the two adjacent spliced drawing boards in the using process, and the drawing effect is poor when the drawing paper is directly paved.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one item in the above-mentioned problem that exists among the prior art, the utility model provides a drawing board of adjustable face size.

The utility model discloses the technical scheme who adopts does: a drawing board with an adjustable board surface size comprises a platform, wherein foot rests are arranged at the bottom of the platform, mounting columns are arranged at the top of the platform, auxiliary fixing columns are further arranged on two sides of the mounting columns, drawing board assemblies are further arranged on the planes of the mounting columns and the auxiliary fixing columns, each drawing board assembly comprises a plurality of board bodies which are arranged in parallel, and the bottom of any one board body is respectively in contact with the mounting columns and the auxiliary fixing columns; still be equipped with on the platform and receive a roll box and draw the felt, draw the felt attached on the drawing board subassembly, install the spring carousel that can withdraw automatically in the rolling box, draw the felt winding on the spring carousel, draw the felt other end demountable fixation on the erection column.

Preferably, the plate body is provided with connecting protrusions at the splicing ends, the connecting protrusions are provided with two groups and distributed on two sides of the plate body, and connecting grooves matched with the connecting protrusions are further formed in the opposite sides of the connecting protrusions of the plate body.

Preferably, a sliding strip is further arranged on the mounting column along the length direction of the mounting column, and a first sliding groove matched with the sliding strip is formed in the middle of the plate body.

Preferably, the mounting column is further provided with a pressing block capable of sliding along the sliding strip, a positioning screw is arranged on the side face of the pressing block, and the end of the positioning screw is abutted to the mounting column by rotating the positioning screw, so that the pressing block can be positioned.

As preferred, the top of erection column is equipped with the fixed strip, is equipped with magic subsides A on the fixed strip, and drawing felt one end is equipped with magic subsides B, and magic subsides A can paste with magic subsides B and be connected.

Preferably, the fixing strip can slide along the length direction of the mounting column, and a first positioning mechanism for positioning the fixing strip is further arranged; the platform is provided with a second sliding groove, the bottom of the winding box is provided with a sliding lug which can slide along the length direction of the second sliding groove, and the winding box is also provided with a second positioning mechanism for positioning the winding box.

Preferably, the platform is vertically provided with a fixed column, the top of the mounting column is hinged with a first slider, a third sliding groove for sliding the first slider is formed in the fixed column along the length direction of the fixed column, a third positioning mechanism for positioning the first slider is further arranged, a second slider is fixedly arranged at the bottom of the fixed column, a fourth sliding groove for sliding the second slider is formed in the platform, and a fourth positioning mechanism for positioning the second slider is further arranged.

Preferably, a drawing paper clip is further arranged, and the drawing paper clip can clamp the drawing paper, the drawing felt and the board body.

Preferably, the foot rest is a length-adjustable support.

Preferably, the bottom of the foot rest is fixedly sleeved with an anti-skid block.

The utility model has the advantages that:

the utility model provides a thereby the drawing board subassembly splices through a plurality of plate body and forms the regulation of multiple drawing board length dimension, will draw the felt after the length of having confirmed the drawing board subassembly and attach on the drawing board subassembly, at last with certain length the drawing paper spread paste on drawing the felt can. In the utility model, the user avoids the problem of difficult drawing due to the existence of the drawing felt between the plate bodies of the drawing board assembly in the drawing process, and meanwhile, the drawing board assembly also forms good support for the drawing felt, thereby ensuring the drawing stability; in addition, the drawing felt is through rolling up on the spring carousel, like this alright fine drawing the drawing felt and get and contract, do benefit to taking and depositing of drawing felt, and it is more convenient wholly to use, provides good support guarantee to user's drawing.

The advantages of the invention are not limited to the description, but rather are described in greater detail in the detailed description for better understanding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic partial structural diagram of the middle drawing board assembly of the present invention;

in the figure: 1-platform, 2-foot rest, 3-mounting column, 4-fixing column, 5-fixing strip, 6-pressing block, 7-drawing board component, 71-board body, 72-connecting groove, 73-connecting bulge, 74-first sliding groove, 8-drawing paper clip, 9-fixing column and 10-rolling box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific situations and the drawings of the specification, and the technical solutions in the embodiments of the present invention are clearly and completely described. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1-3, the present invention provides a drawing board with adjustable board surface size, which includes a platform 1, wherein a plurality of sets of foot rests 2 are disposed at the bottom of the platform 1, and the plurality of sets of foot rests 2 support the platform 1 and keep it in a horizontal state; the top of the platform 1 is provided with a mounting column 3, two sides of the mounting column 3 are also provided with auxiliary fixing columns 4, drawing board assemblies 7 are further arranged on the planes of the mounting column 3 and the auxiliary fixing columns 4, each drawing board assembly 7 comprises a plurality of board bodies 71 which are arranged in parallel, the bottom of any one board body 71 is respectively in contact with the mounting column 3 and the auxiliary fixing column 4, and the mounting column 3 and the auxiliary fixing column 4 jointly form good support for the drawing board assemblies 7, so that the plurality of board bodies 71 can be conveniently overlapped and mounted; for the angle of better regulation drawing, erection column 3 and supplementary fixed column 4 bottom all articulate on platform 1, correspond, are equipped with on the platform 1 to be used for preventing 3 pivoted fixed columns 9 of erection column. The mounting post 3 is supported and limited by the fixing post 9, thereby facilitating drawing by a user. Still be equipped with on platform 1 and receive coil box 10 and drawing felt, the drawing felt can attach on drawing board subassembly 7, install the spring carousel that can withdraw automatically in the coil box 10, this spring carousel adopts disc spring, the winding of drawing felt is on disc spring, and the drawing felt other end is dismantled and is fixed on erection column 3.

In order to facilitate the splicing of the plate bodies 71, in another embodiment, the plate bodies 71 are provided with two sets of connecting protrusions 73 at the splicing ends, the connecting protrusions 73 are provided at two sides of the plate bodies 71, the plate bodies 71 are further provided with connecting grooves 72 adapted to the connecting protrusions 73 at opposite sides of the connecting protrusions 73, and the bottommost plate body 71 may not be provided with the connecting protrusions 73, so that the splicing stability of the plate bodies 71 is ensured.

In order to better place the plate body 71 on the mounting post 3, in another embodiment, a slide bar is further arranged on the mounting post 3 along the length direction of the mounting post, and a first sliding groove matched with the slide bar is arranged in the middle of the plate body 71. Therefore, when the plate bodies 71 are installed, the sliding strips can be clamped into the first sliding grooves, so that the plate bodies 71 are positioned on one hand, and the dislocation between the two adjacent plate bodies 71 is avoided; on the other hand, the sliding stability of the plate body 71 is ensured, and the whole installation efficiency is improved.

In order to fasten the drawing board assembly 7, the boards 71 are more tightly connected, and the overall structure is more stable, in another embodiment, the mounting post 3 is further provided with a pressing block 6 capable of sliding along the sliding strip, the side surface of the pressing block 6 is provided with a positioning screw, and the end of the positioning screw is abutted to the mounting post 3 by rotating the positioning screw, so that the pressing block 6 can be positioned.

In another embodiment, the top end of the mounting column 3 is provided with a fixing strip 5, in order to realize the detachable connection of the drawing felt, the fixing strip 5 is provided with a magic tape a, one end of the drawing felt is provided with a magic tape B, and the magic tape a and the magic tape B can be pasted and connected. Of course, snap fasteners can be arranged between the fixing strip 5 and the painting felt for connection, so that the whole body can be well installed.

In order to better enable the painting felt to be attached to the sketchpad assembly 7, in a further embodiment, the fixing strip 5 can slide along the length direction of the mounting column 3, and a first positioning mechanism for positioning the fixing strip 5 is further arranged; the platform 1 is provided with a second chute, the bottom of the winding box 10 is provided with a sliding lug which can slide along the length direction of the second chute, and the winding box is also provided with a second positioning mechanism for positioning the winding box 10. By adjusting the relative positions of the fixing strip 5 and the rolling box 10 and keeping the surface of the painting felt parallel to the surface of the drawing board assembly 7, the painting felt can be well attached to the drawing board assembly 7. The first positioning mechanism and the second positioning mechanism can be positioned by the positioning screws described in the above embodiments.

In order to adjust the overall inclination angle of the drawing board assembly 7, in another embodiment, the fixing column 9 is vertically disposed on the platform 1, the top of the mounting column 3 is hinged to a first sliding block, a third sliding chute for the first sliding block to slide is disposed on the fixing column 9 along the length direction of the fixing column 9, a third positioning mechanism for positioning the first sliding block is further disposed, a second sliding block is fixedly disposed at the bottom of the fixing column 9, a fourth sliding chute for the second sliding block to slide is disposed on the platform 1, and a fourth positioning mechanism for positioning the second sliding block is further disposed. The third positioning mechanism and the fourth positioning mechanism can be positioned by using the positioning screws described in the above embodiments.

In order to make the drawing paper adhere to the drawing board assembly 7 and the drawing felt better, in another embodiment, a drawing paper clamp 8 is further provided, the drawing paper clamp can clamp the drawing paper, the drawing felt and the board body 71, and the drawing paper clamp 8 can be detached from the board body 71.

In another embodiment, the foot rest 2 is a support with adjustable length, so as to adjust the overall height of the drawing board, and in addition, the bottom of the foot rest 2 is also fixedly sleeved with an anti-slip block, so as to prevent the overall drawing board from sliding, thereby further ensuring the stability of drawing.

The utility model discloses in concrete use, at first splice a plurality of plate bodies 71 according to the demand and form drawing board subassembly 7, then will draw felt one end and stimulate to bonding on the fixed strip 5, later adjust and draw the felt position and make the drawing felt attached on drawing board subassembly 7, later with drawing paper paste on drawing the felt, utilize drawing paper to press from both sides 8 and will draw paper, drawing felt and drawing board subassembly 7 and step up to realize drawing paper's fixed. After the inclination angle of the drawing board assembly 7 is adjusted, the customer can draw smoothly.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a drawing board of adjustable face size which characterized in that: the drawing board assembly comprises a plurality of board bodies which are arranged in parallel, and the bottom of any one board body is respectively in contact with the mounting column and the auxiliary fixing column; still be equipped with on the platform and roll up box and drawing felt, drawing felt can attach drawing board subassembly is last, installs the spring carousel that can withdraw automatically in the rolling box, drawing felt winding is on spring carousel, and the drawing felt other end is detachable to be fixed on the erection column.

2. The adjustable face size drawing board of claim 1, wherein: the plate body is equipped with the joint protrusion at its concatenation end, the joint protrusion is equipped with two sets ofly and distributes in the both sides of plate body, and the plate body still is equipped with the connecting groove with this joint protrusion looks adaptation in setting up the joint protrusion's offside.

3. The drawing board capable of adjusting board surface size according to claim 2, wherein: the mounting post is further provided with a sliding strip along the length direction of the mounting post, and the middle of the plate body is provided with a first sliding groove matched with the sliding strip.

4. A drawing board with adjustable board surface size as claimed in claim 3, wherein: the mounting column is also provided with a pressing block which can slide along the sliding strip, the side surface of the pressing block is provided with a positioning screw, and the end part of the positioning screw is abutted against the mounting column by rotating the positioning screw, so that the pressing block can be positioned.

5. A palette of adjustable size as claimed in any one of claims 1 to 4, wherein: the top of erection column is equipped with the fixed strip, is equipped with magic subsides A on the fixed strip, and drawing felt one end is equipped with magic subsides B, and magic subsides A can paste with magic subsides B and be connected.

6. The adjustable face size drawing board of claim 5, wherein: the fixing strip can slide along the length direction of the mounting column, and a first positioning mechanism for positioning the fixing strip is further arranged; the platform is provided with a second sliding groove, the bottom of the winding box is provided with a sliding lug which can slide along the length direction of the second sliding groove, and the winding box is also provided with a second positioning mechanism for positioning the winding box.

7. The adjustable face size drawing board of claim 1, wherein: the platform is vertically provided with a fixed column, the top of the mounting column is hinged with a first slider, a third sliding groove for sliding the first slider is formed in the fixed column along the length direction of the fixed column, a third positioning mechanism for positioning the first slider is further arranged, a second slider is fixedly arranged at the bottom of the fixed column, a fourth sliding groove for sliding the second slider is formed in the platform, and a fourth positioning mechanism for positioning the second slider is further arranged.

8. The adjustable face size drawing board of claim 1, wherein: the drawing paper clamp is further arranged and can clamp the drawing paper, the drawing felt and the board body tightly.

9. The adjustable face size drawing board of claim 1, wherein: the foot rest is a support with adjustable length.

10. The adjustable face size drawing board of claim 9, wherein: the bottom of the foot rest is also fixedly sleeved with an anti-skid block.