CN211222864U

CN211222864U - Portable easel based on industrial art

Info

Publication number: CN211222864U
Application number: CN201921735593.0U
Authority: CN
Inventors: 袁博
Original assignee: 袁博
Current assignee: BEIJING INFORMATION TECHNOLOGY College
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-08-11
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to the technical field of easels, and discloses a portable easel based on industrial art, which comprises a fixed plate, wherein both sides of the fixed plate are welded and fixed with temple cylinders, two temple cylinders are of a hollow cylindrical structure with an opening at the bottom, the bottoms of the two temple cylinders are respectively provided with a side brace, the top ends of the two side braces are respectively positioned inside the two temple cylinders, and the two side brace rods are respectively connected with the two temple cylinders in a sliding way; when using, can pull out two temple bars from two temple section of thick bamboo, pull out back the vaulting pole from the back section of thick bamboo simultaneously, and rotate the back section of thick bamboo, thereby can use, when not using, can withdraw two temple sections of thick bamboo and back section of thick bamboo with two temple bars and back section of thick bamboos, and make back section of thick bamboo and fixed plate laminating, thereby can make the volume of whole easel reduce, compare in current easel, the portability of this easel is better.

Description

Portable easel based on industrial art

Technical Field

The utility model relates to an easel technical field specifically is a portable easel based on industrial art.

Background

The easel is an independent structure, and the artist is used for propping up canvas or drawing board and designs when drawing, when carrying out fine arts design, can fix drawing board or canvas on the easel usually and carry out the drawing operation to the drawing person can conveniently draw more.

However, when the existing easel is used, the size of the easel is large, and therefore the easel is inconvenient to carry, so that the existing easel is poor in portability when being used, the existing easel is generally placed with the drawing board separately, the drawing board is generally fixed firstly when the easel is used, the operation is complex, and the drawing board is required to be carried additionally when the easel is carried to go out for painting from life, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable easel based on industrial art has solved current easel because the volume is great, and inconvenient drawing personnel carry to lead to current easel in-process that uses, the portability is relatively poor, and current easel generally separately places with the drawing board, when carrying the easel and go out to paint from life, still need additionally to carry the drawing board, comparatively inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable easel based on industrial art comprises a fixing plate, wherein both sides of the fixing plate are fixedly welded with temple cylinders, the two temple cylinders are of hollow cylindrical structures with bottom openings, the bottoms of the two temple cylinders are respectively provided with a temple bar, the top ends of the two temple bars are respectively positioned in the two temple cylinders, the two temple bars are respectively in sliding connection with the two temple cylinders, the rear surface of the fixing plate is fixedly welded with a connecting seat which is of a U-shaped structure, the rear surface of the fixing plate is provided with a rear temple cylinder which is also of a hollow cylindrical structure with bottom openings, the bottom of the rear temple cylinder is provided with a rear stay bar, the top end of the rear stay bar is positioned in the rear temple cylinder, the rear stay bar is in sliding connection with the rear temple cylinder, and the top end of the rear stay cylinder is positioned in the connecting seat, and with the connecting seat rotates to be connected, two a plurality of card holes have all been seted up to the front surface of a temple section of thick bamboo with the rear surface of a back vaulting pole, two the temple pole with the back vaulting pole is hollow cylindrical structure, and two the inside top of temple pole with the back vaulting pole all is fixed with expanding spring, and is three expanding spring's one end is fixed with the fixture block, and is three the fixture block runs through two respectively the temple pole with the back vaulting pole, and is three the fixture block respectively with two a temple section of thick bamboo with the card hole block on the back vaulting pole is connected.

Preferably, the length of the side supporting cylinder is 60cm, the extensible maximum length of the side supporting rod is 50cm, the length of the rear supporting cylinder is 50cm, the extensible maximum length of the rear supporting rod is 40cm, and the maximum included angle between the rear supporting cylinder and the fixing plate is 70 degrees.

Preferably, one side, far away from the telescopic spring, of each of the three clamping blocks is of a circular arc-shaped structure, and the three clamping blocks are respectively and elastically connected with the two side support rods and the rear support rod through the telescopic springs.

Preferably, the front surface of fixed plate is fixed with the fixation clamp from top to bottom symmetry, two the fixation clamp is the sheetmetal material that elasticity is good, and two the front surface of fixation clamp all welded fastening has the lug.

Preferably, one side of the connecting seat is provided with a threaded rod, the threaded rod penetrates through the rear support cylinder and the connecting seat, and the outer surface of the threaded rod is positioned on one side of the connecting seat and is in threaded connection with a butterfly nut.

Preferably, the upper surface of the fixing plate is fixed with a handle through a screw, and the middle part of the handle is fixed with a soft rubber block.

(III) advantageous effects

The utility model provides a portable easel based on industrial art possesses following beneficial effect:

(1) the utility model discloses when using, can pull out two limit vaulting poles from two limit vaulting poles, pull out back vaulting pole from the back vaulting pole simultaneously, and rotate the back vaulting pole, thereby can use, when not using, can withdraw two limit vaulting poles and back vaulting pole to two limit vaulting poles and back vaulting pole in the section of thick bamboos, and make the back vaulting pole and the laminating of fixed plate, thereby can make the volume of whole easel reduce, compare in current easel, the portability of this easel is better.

(2) The utility model discloses when using, can directly place the drawing paper on the fixed plate to through two fixation clamps on the fixed plate, thereby can fix the drawing paper on the fixed plate, compare in current easel, this easel is when using, need not fix the drawing board, and is more simple and convenient, and when carrying, need not additionally carry the drawing board, convenience more.

Drawings

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

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

FIG. 3 is a schematic view of the inner structure of the temple bar of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the middle fixing clip of the present invention.

In the figure: 1. a side stay bar; 2. a clamping hole; 3. a clamping block; 4. a fixing plate; 5. a soft rubber block; 6. a handle; 7. a temple bar; 8. a fixing clip; 9. a rear stay bar; 10. a connecting seat; 11. a threaded rod; 12. a butterfly nut; 13. a rear support cylinder; 14. a tension spring; 15. and (4) a bump.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a portable easel based on industrial art comprises a fixing plate 4, temple cylinders 7 are welded and fixed on two sides of the fixing plate 4, the two temple cylinders 7 are both hollow cylindrical structures with bottom openings, temple bars 1 are arranged at the bottoms of the two temple cylinders 7, the top ends of the two temple bars 1 are respectively positioned inside the two temple cylinders 7, the two temple bars 1 are respectively connected with the two temple cylinders 7 in a sliding manner, a connecting seat 10 is welded and fixed on the rear surface of the fixing plate 4, the connecting seat 10 is in a U-shaped structure, a rear stay cylinder 13 is arranged on the rear surface of the fixing plate 4, the rear stay cylinder 13 is also in a hollow cylindrical structure with bottom openings, a rear stay bar 9 is arranged at the bottom of the rear stay cylinder 13, the top end of the rear stay bar 9 is positioned inside the rear stay cylinder 13, the rear stay bar 9 is connected with the rear stay cylinder 13 in a sliding manner, the top end of the rear stay cylinder 13 is positioned inside the connecting seat 10 and is rotatably connected with the connecting seat 10, the front surfaces of the two temple barrels 7 and the rear surface of the rear temple barrel 13 are both provided with a plurality of clamping holes 2, the two temple rods 1 and the rear temple rod 9 are both hollow cylindrical structures, the upper parts of the interiors of the two temple rods 1 and the rear temple rod 9 are both fixed with a telescopic spring 14, one end of each telescopic spring 14 is fixed with a fixture block 3, the three fixture blocks 3 respectively penetrate through the two temple rods 1 and the rear temple rod 9, and the three fixture blocks 3 are respectively clamped and connected with the clamping holes 2 on the two temple barrels 7 and the rear temple barrel 13, when the device is used, the two temple rods 1 can be pulled out from the two temple barrels 7, the rear temple rod 9 can be pulled out from the rear strut barrel 13, after the two temple rods 1 and the rear strut rod 9 are pulled to proper positions, the fixture blocks 3 on the two temple rods 1 and the rear strut rod 9 can be popped out under the action of the telescopic springs 14 and are respectively clamped with the clamping holes 2 on the corresponding positions of the two temple barrels 7 and the rear strut barrel 13, thereby can fix two limit vaulting poles 1 and back vaulting pole 9, then prop a section of thick bamboo 13 through rotating the back, make back prop a section of thick bamboo 13 and be located a comparatively suitable angle, thereby make things convenient for the painter to use, when not using, press fixture block 3, make fixture block 3 break away from each other with calorie hole 2, thereby can withdraw two limit vaulting poles 1 and back vaulting pole 9 respectively in two limit vaulting poles 7 and the back prop a section of thick bamboo 13, then rotate back prop a section of thick bamboo 13, make back prop a section of thick bamboo 13 and fixed plate 4 each other laminating together, thereby can reduce the volume of whole easel, compare in current easel, the portability of this easel is better.

Furthermore, the length of the side supporting cylinder 7 is 60cm, the extensible maximum length of the side supporting rod 1 is 50cm, the length of the rear supporting cylinder 13 is 50cm, the extensible maximum length of the rear supporting rod 9 is 40cm, the maximum included angle between the rear supporting cylinder 13 and the fixing plate 4 is 70 degrees, the two side supporting rods 1 and the rear supporting rod 9 can be pulled to proper positions respectively, the rear supporting cylinder 13 can be rotated to a proper angle, and the use of a painter is facilitated.

Further, one side of each of the three fixture blocks 3, which is far away from the telescopic spring 14, is of an arc-shaped structure, and the three fixture blocks 3 are respectively and elastically connected with the two side support rods 1 and the rear support rod 9 through the telescopic springs 14, so that after the fixture blocks 3 are separated from the fixture holes 2, one side of each of the fixture blocks 3 is of an arc-shaped structure, and the two side support rods 1 and the rear support rod 9 can slide more smoothly.

Further, the symmetry is fixed with fixation clamp 8 about the front surface of fixed plate 4, two fixation clamps 8 are the sheetmetal material that elasticity is good, and the equal welded fastening of front surface of two fixation clamps 8 has lug 15, when using, can fix the drawing paper on fixed plate 4, then through lug 15, can pull open two fixation clamps 8, and can put into two fixation clamps 8 with the both sides of drawing paper, then release lug 15, can fix the drawing paper on fixed plate 4 through two fixation clamps 8, compare in current easel, this easel is when using, need not fix the drawing board, and is more simple and convenient, and when carrying, need not additionally carry the drawing board, convenience more.

Further, one side of connecting seat 10 is equipped with threaded rod 11, and threaded rod 11 runs through back support section of thick bamboo 13 and connecting seat 10, and threaded connection has butterfly nut 12 on one side that the surface of threaded rod 11 is located connecting seat 10, and after rotating back support section of thick bamboo 13 to suitable angle, tighten butterfly nut 12 to can fix back support section of thick bamboo 13 at present comparatively suitable angle, avoid at the in-process that uses, the pivoted condition appears in back support section of thick bamboo 13.

Further, the upper surface of fixed plate 4 has handle 6 through the screw fixation, and the middle part of handle 6 is fixed with soft gluey piece 5, when carrying, can make things convenient for the drawing personnel to carry the easel through handle 6 to soft gluey piece 5 on through handle 6 can make the drawing personnel's hand more comfortable.

To sum up, the utility model discloses a work flow: when the side brace is used, the two side brace rods 1 can be pulled out from the two side brace cylinders 7, the rear brace rod 9 can be pulled out from the rear brace cylinder 13, after the two side brace rods 1 and the rear brace rod 9 are pulled to proper positions, the clamping blocks 3 on the two side brace rods 1 and the rear brace rod 9 can be popped out under the action of the telescopic springs 14 and are respectively clamped with the clamping holes 2 on the corresponding positions of the two side brace cylinders 7 and the rear brace cylinder 13, so that the two side brace rods 1 and the rear brace rod 9 can be fixed, then the rear brace cylinder 13 is positioned at a proper angle by rotating the rear brace cylinder 13, so that a painter can conveniently use the side brace, when the side brace is not used, the clamping blocks 3 are pressed, the clamping blocks 3 are separated from the clamping holes 2, so that the two side brace rods 1 and the rear brace rod 9 can be respectively retracted into the two side brace cylinders 7 and the rear brace cylinder 13, and then the rear brace cylinder 13 is rotated, make back prop a section of thick bamboo 13 and fixed plate 4 and paste each other and be in the same place, thereby can reduce the volume of whole easel, compare in current easel, the portability of this easel is better, and when using, can fix the drawing paper on fixed plate 4, then through lug 15, can pull open two fixation clamps 8, and can put into two fixation clamps 8 with the both sides of drawing paper, then release lug 15, can fix the drawing paper on fixed plate 4 through two fixation clamps 8, compare in current easel, this easel is when using, need not fix the drawing board, and is more simple and convenient, and when carrying, need not additionally carry the drawing board, convenience more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable easel based on industrial art, includes fixed plate (4), its characterized in that: both sides of the fixing plate (4) are fixedly welded with temple cylinders (7), the two temple cylinders (7) are of a hollow cylindrical structure with an opening at the bottom, the bottom of the two temple cylinders (7) is provided with temple bars (1), the top ends of the two temple bars (1) are respectively positioned in the two temple cylinders (7), the two temple bars (1) are respectively in sliding connection with the two temple cylinders (7), the rear surface of the fixing plate (4) is fixedly welded with a connecting seat (10), the connecting seat (10) is of a U-shaped structure, the rear surface of the fixing plate (4) is provided with a rear stay cylinder (13), the rear stay cylinder (13) is also of a hollow cylindrical structure with an opening at the bottom, the bottom of the rear stay cylinder (13) is provided with a rear stay bar (9), and the top end of the rear stay bar (9) is positioned in the rear stay cylinder (13), the rear support rod (9) is connected with the rear support cylinder (13) in a sliding way, the top end of the rear support cylinder (13) is positioned in the connecting seat (10), and is rotationally connected with the connecting seat (10), a plurality of clamping holes (2) are respectively arranged on the front surfaces of the two side supporting cylinders (7) and the rear surface of the rear supporting cylinder (13), the two side supporting rods (1) and the rear supporting rod (9) are both hollow cylindrical structures, and telescopic springs (14) are fixed above the inner parts of the two side supporting rods (1) and the rear supporting rod (9), clamping blocks (3) are fixed at one ends of the three telescopic springs (14), the three clamping blocks (3) respectively penetrate through the two side supporting rods (1) and the rear supporting rod (9), and the three clamping blocks (3) are respectively connected with the clamping holes (2) on the two side supporting cylinders (7) and the rear supporting cylinder (13) in a clamping manner.

2. The portable easel according to claim 1, further comprising: the length of a temple section of thick bamboo (7) is 60cm, the extendible maximum length of temple bar (1) is 50cm, the length of a back stay section of thick bamboo (13) is 50cm, the extendible maximum length of back stay (9) is 40cm, back stay section of thick bamboo (13) with the biggest contained angle between fixed plate (4) is 70.

3. The portable easel according to claim 1, further comprising: one side, far away from the telescopic spring (14), of each of the three clamping blocks (3) is of a circular arc-shaped structure, and the three clamping blocks (3) are respectively and elastically connected with the two side support rods (1) and the rear support rod (9) through the telescopic spring (14).

4. The portable easel according to claim 1, further comprising: the front surface of fixed plate (4) is fixed with fixation clamp (8) from top to bottom symmetry, two fixation clamp (8) are the sheetmetal material that elasticity is good, and two the equal welded fastening of front surface of fixation clamp (8) has lug (15).

5. The portable easel according to claim 1, further comprising: one side of the connecting seat (10) is provided with a threaded rod (11), the threaded rod (11) penetrates through the rear support cylinder (13) and the connecting seat (10), and the outer surface of the threaded rod (11) is located on one side of the connecting seat (10) and is in threaded connection with a butterfly nut (12).

6. The portable easel according to claim 1, further comprising: the upper surface of fixed plate (4) is fixed with handle (6) through the screw, the middle part of handle (6) is fixed with soft glue piece (5).