CN211493514U

CN211493514U - Portable drawing board for art design

Info

Publication number: CN211493514U
Application number: CN201922186493.3U
Authority: CN
Inventors: 王萃
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-15
Anticipated expiration: 2029-12-09

Abstract

The utility model belongs to the technical field of drawing board technique and specifically relates to a portable drawing board is used in art design adjusts the inconvenient problem of drawing board angle and carry inconvenience to the drawing board among the prior art, and the scheme as follows is put forward now, it is including placing the board, place top one side of board and seted up the standing groove, the inside rotation of standing groove is connected with the pivot, is fixed with the drawing board on one side outer wall of pivot, and the drawing board is identical with the standing groove, the both sides of drawing board are rotated and are connected with the carriage, a plurality of draw-in grooves have been seted up to the standing groove bottom, and the carriage is identical with the draw-in groove, four grooves of accomodating have been seted up to the bottom surface of placing the board, and the fixed orifices has all. The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently accomodates and carries the drawing board, also conveniently adjusts the inclination of drawing board simultaneously, easily uses widely.

Description

Portable drawing board for art design

Technical Field

The utility model relates to a drawing board field especially relates to a portable drawing board is used in art design.

Background

The drawing board is a tool commonly used in the drawing process, at present, a user often uses the drawing board when performing artistic creation, the drawing board structure in the prior art is simple, basically comprises the drawing board and a support frame, and when the drawing board is used, the drawing board is placed on the support frame, although the drawing board is simple in structure, the drawing board has more defects, and the angle of the drawing board is inconvenient to adjust; secondly, because be partd between drawing board and the support frame, consequently inconvenient carrying, for this reason, this scheme has proposed a portable drawing board for art design.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of portable drawing board is used in art design has solved the drawing board among the prior art and has adjusted the inconvenient problem of drawing board angle inconvenient and carry.

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

a portable drawing board for art design comprises a placing board, wherein a placing groove is formed in one side of the top of the placing board, a rotating shaft is rotatably connected inside the placing groove, a drawing board is fixed on the outer wall of one side of the rotating shaft and is matched with the placing groove, supporting frames are rotatably connected to two sides of the drawing board, a plurality of clamping grooves are formed in the bottom of the placing groove and are matched with the clamping grooves, four accommodating grooves are formed in the bottom surface of the placing board, fixing holes are formed in the tops of one sides of the four accommodating grooves, the tops of the four supporting columns respectively extend into the four fixing holes, supporting columns are hinged inside the four accommodating grooves, telescopic sleeves are sleeved on the outer sides of the bottoms of the four supporting columns, the supporting columns and the telescopic sleeves are matched with the accommodating grooves, bolts are screwed on the outer walls of the four telescopic sleeves, and one ends of the bolts extend into the interiors of the telescopic sleeves and abut against, four the card hole has all been seted up to one side of flexible cover, four all seted up the spring hole on the one side inner wall of accomodating the groove, the inside in four spring holes all is equipped with the spring post, and is fixed through the spring between the one end of spring post and the one side inner wall in spring hole, the other end of four spring posts extends to four inside of accomodating the groove respectively, and the one end that the spring post is located to accomodate the inslot portion is hemispherical structure, the spring post is identical with the card hole.

Preferably, place the board and keep away from one side top of pivot and seted up the mounting groove, the inside rotation of mounting groove is connected with the regulating spindle, and one side of regulating spindle is fixed with the limiting plate, and the limiting plate cooperatees with the drawing board, and the opposite side of regulating spindle is fixed with the clamp plate.

Preferably, the mounting hole has all been seted up to the both sides of mounting groove, the both ends of regulating spindle extend to the inside of two mounting holes respectively and rotate with one side of two mounting holes and be connected, and the outer wall at the both ends of regulating spindle all is fixed with the torsional spring, and two torsional springs are located the inside of two mounting holes respectively and coincide with two mounting holes.

Preferably, the supporting frame is of a U-shaped structure, connecting columns are fixed at two ends of the supporting frame, one ends of the two connecting columns are respectively rotatably connected with the outer walls of two sides of the drawing board, and a placement groove is formed in the bottom surface of the drawing board and is matched with the supporting frame.

Preferably, four the spout has all been seted up to the both sides of support column, four the both sides bottom of accomodating the groove all is fixed with the fixed axle, and the one end of fixed axle extends to the inside and the spout sliding connection of spout.

Preferably, the outside of support column is fixed with solid fixed ring, gu fixed ring and telescope tube cooperate.

Preferably, the one end that the bolt is located the flexible cover outside is fixed with the adjustment disk, is fixed with the handle on placing the one side outer wall of board, and top one side of drawing board is fixed with the baffle.

The utility model has the advantages that:

1. through the cooperation between standing groove, regulating spindle, clamp plate, limiting plate, mounting groove, torsional spring and the mounting hole, the inside at the standing groove is fixed to the drawing board of convenience.

2. Through the cooperation between pivot, carriage and the draw-in groove, conveniently adjust the inclination of drawing board.

3. The cooperation between groove, fixed axle, spout, spring post, solid fixed ring, flexible cover and the card hole is accomodate in the inside of accomodating the groove to the used, and then conveniently carries the board of placing to flexible post and support column.

4. The support column is fixed through the convenient setting of fixed orifices, avoids the support column to rotate, places the board through setting up of bolt and flexible cover and places the height on the bottom surface convenient regulation.

The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently accomodates and carries the drawing board, also conveniently adjusts the inclination of drawing board simultaneously, easily uses widely.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the placing board of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a bottom structure view of the placing board of the present invention.

Reference numbers in the figures: the drawing board comprises a placing board 1, a drawing board 2, a containing groove 3, a lifting handle 4, a supporting frame 5, a placing groove 6, a clamping groove 7, a placing groove 8, a baffle 9, a rotating shaft 10, a telescopic sleeve 11, a supporting column 12, a limiting ring 13, an adjusting disc 14, a bolt 15, a spring column 16, a connecting column 17, a mounting hole 18, a limiting plate 19, an adjusting shaft 20, a pressing plate 21, a mounting groove 22, a torsion spring 23, a fixing hole 24, a sliding groove 25, a fixing shaft 26, a clamping hole 27 and a spring hole 28.

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. 1-4, a portable drawing board for art design, including placing board 1, placing board 1's top one side has been seted up standing groove 6, placing groove 6's inside is rotated and is connected with pivot 10, be fixed with drawing board 2 on one side outer wall of pivot 10, drawing board 2 is identical with standing groove 6, drawing board 2's both sides are rotated and are connected with carriage 5, a plurality of draw-in grooves 7 have been seted up to standing groove 6 bottom, carriage 5 is identical with draw-in groove 7, carriage 5 is the U-shaped structure, carriage 5's both ends all are fixed with spliced pole 17, the one end of two spliced poles 17 rotates with drawing board 2's both sides outer wall respectively and is connected, mounting groove 8 has been seted up to drawing board 2's bottom surface, mounting groove 8 is identical with carriage 5, through the cooperation between carriage 5 and the draw-in groove 7, can be convenient adjust drawing board 2.

Four accommodating grooves 3 are formed in the bottom surface of the placing plate 1, fixing holes 24 are formed in the tops of one sides of the four accommodating grooves 3, the tops of four supporting columns 12 extend into the four fixing holes 24 respectively, supporting columns 12 are hinged to the insides of the four accommodating grooves 3, sliding grooves 25 are formed in the two sides of the four supporting columns 12, fixing shafts 26 are fixed to the bottoms of the two sides of the four accommodating grooves 3, one ends of the fixing shafts 26 extend into the sliding grooves 25 and are connected with the sliding grooves 25 in a sliding mode, telescopic sleeves 11 are sleeved on the outer sides of the bottoms of the four supporting columns 12, the supporting columns 12 and the telescopic sleeves 11 are matched with the accommodating grooves 3, bolts 15 are connected to the outer walls of the four telescopic sleeves 11 in a threaded mode, one ends of the bolts 15 extend into the insides of the telescopic sleeves 11 and abut against the outer walls of the supporting columns 12, clamping holes 27 are formed in one sides of the four telescopic sleeves 11, and spring holes, the inside of four spring holes 28 all is equipped with spring post 16, and is fixed through the spring between the one end of spring post 16 and the one side inner wall of spring hole 28, and the other end of four spring posts 16 extends to four inside of accomodating groove 3 respectively, and the spring post 16 is located the one end of accomodating groove 3 inside and is the hemisphere structure, and the hemisphere structure makes things convenient for spring post 16 to block into the inside of calorie hole 27, and spring post 16 is identical with calorie hole 27.

Place board 1 and keep away from one side top of pivot 10 and seted up mounting groove 22, the inside rotation of mounting groove 22 is connected with regulating spindle 20, one side of regulating spindle 20 is fixed with limiting plate 19, limiting plate 19 cooperatees with drawing board 2, the opposite side of regulating spindle 20 is fixed with clamp plate 21, mounting hole 18 has all been seted up to the both sides of mounting groove 22, the both ends of regulating spindle 20 extend to the inside of two mounting holes 18 respectively and rotate with one side of two mounting holes 18 and be connected, the outer wall at the both ends of regulating spindle 20 all is fixed with torsional spring 23, two torsional springs 23 are located the inside of two mounting holes 18 respectively and are identical with two mounting holes 18, through clamp plate 21, regulating spindle 20 and torsional spring 23 set up conveniently to push down drawing board 2, thereby fix drawing board 2 on the surface of placing board 1.

The outside of support column 12 is fixed with solid fixed ring 13, and solid fixed ring 13 cooperatees with telescope tube 11, and the shrink of telescope tube 11 can be restricted in the setting of solid fixed ring 13 and the location is guaranteed, ensures that spring post 16 can block in the inside of calorie hole 27.

Bolt 15 is located the outside one end of flexible cover 11 and is fixed with adjustment disc 14, places and is fixed with handle 4 on one side outer wall of board 1, and top one side of drawing board 2 is fixed with baffle 9, and handle 4's setting is convenient to carry placing board 1, and the thing landing on drawing board 2 can be avoided in the setting of baffle 9.

The working principle is as follows: when the drawing board is used, the four support columns 12 are firstly rotated out from the insides of the four accommodating grooves 3, one ends of the spring columns 16 are of hemispherical structures, so that the clamping connection between the spring columns 16 and the clamping holes 17 is facilitated, when the support columns 12 are changed from a state parallel to the placing board 1 to a state perpendicular to the placing board 1, the tops of the support columns 12 are clamped into the insides of the fixing holes 24, so that the rotation of the support columns 12 is avoided, then the telescopic length of the telescopic sleeves 11 is adjusted according to specific requirements, the bolts 15 are firstly loosened during the adjustment, then the telescopic sleeves 11 are moved, after the length of the telescopic sleeves 11 is adjusted, the bolts 15 are screwed, the telescopic sleeves 11 are fixed by virtue of friction force between the bolts 15 and the support columns 12, then the placing board 1 is placed on the ground, then the pressing plates 21 are pressed downwards, so that the limiting plates 19 are upwards tilted, then the drawing board 2 can be rotated to lift the drawing board 2 from the insides of the placing grooves 6, can adjust the inside at different draw-in grooves 7 of carriage 5 card according to user's custom to adjust the inclination of drawing board 2.

Carry when placing board 1 and remove, put drawing board 2 in the inside of accomodating groove 6 earlier, utilize limiting plate 19 to push down drawing board 2, the bottom card of carriage 5 is in the inside of placeeing groove 8, then contract flexible cover 11 to the position with solid fixed ring 13 contact again, later withdraw from fixed orifices 24 with the top of support column 12 again, rotate support column 12 again, thereby accomodate support column 12 and flexible cover 11 in the inside of accomodating groove 3, the one end card of spring post 10 is in the inside of calorie hole 27, thereby guarantee that flexible cover 11 and support column 12 can not fall out from the inside of accomodating groove 3.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. A portable drawing board for art design comprises a placing board (1) and is characterized in that a placing groove (6) is formed in one side of the top of the placing board (1), a rotating shaft (10) is rotatably connected to the inside of the placing groove (6), a drawing board (2) is fixed on the outer wall of one side of the rotating shaft (10), the drawing board (2) is identical to the placing groove (6), supporting frames (5) are rotatably connected to the two sides of the drawing board (2), a plurality of clamping grooves (7) are formed in the bottom of the placing groove (6), the supporting frames (5) are identical to the clamping grooves (7), four accommodating grooves (3) are formed in the bottom surface of the placing board (1), fixing holes (24) are formed in the tops of one side of the four accommodating grooves (3), the tops of the four supporting columns (12) respectively extend to the insides of the four fixing holes (24), and supporting columns (12) are hinged to the insides of the four accommodating grooves (3, the outer sides of the bottoms of the four supporting columns (12) are all sleeved with telescopic sleeves (11), the supporting columns (12) and the telescopic sleeves (11) are identical to the accommodating grooves (3), bolts (15) are connected to the outer walls of the four telescopic sleeves (11) in a threaded manner, one ends of the bolts (15) extend to the inner parts of the telescopic sleeves (11) and abut against the outer walls of the supporting columns (12), four clamping holes (27) are formed in one sides of the telescopic sleeves (11), four spring holes (28) are formed in the inner wall of one side of the accommodating grooves (3), spring columns (16) are arranged in the four spring holes (28), one ends of the spring columns (16) are fixed to the inner wall of one side of the spring holes (28) through springs, the other ends of the four spring columns (16) extend to the inner parts of the four accommodating grooves (3) respectively, and one ends of the spring columns (16) located in the accommodating grooves (3) are of a hemispherical structure, the spring column (16) is matched with the clamping hole (27).

2. The portable drawing board for art design according to claim 1, wherein a mounting groove (22) is formed in the top of one side, away from the rotating shaft (10), of the placing board (1), an adjusting shaft (20) is rotatably connected to the inside of the mounting groove (22), a limiting plate (19) is fixed to one side of the adjusting shaft (20), the limiting plate (19) is matched with the drawing board (2), and a pressing plate (21) is fixed to the other side of the adjusting shaft (20).

3. The portable drawing board for art design according to claim 2, wherein mounting holes (18) are formed in both sides of the mounting groove (22), both ends of the adjusting shaft (20) respectively extend into the two mounting holes (18) to be rotatably connected with one side of the two mounting holes (18), torsion springs (23) are fixed on the outer walls of both ends of the adjusting shaft (20), and the two torsion springs (23) are respectively located in the two mounting holes (18) to be matched with the two mounting holes (18).

4. The portable drawing board for art design according to claim 1, wherein the supporting frame (5) is of a U-shaped structure, connecting columns (17) are fixed at both ends of the supporting frame (5), one ends of the two connecting columns (17) are respectively and rotatably connected with the outer walls of the two sides of the drawing board (2), a placement groove (8) is formed in the bottom surface of the drawing board (2), and the placement groove (8) is matched with the supporting frame (5).

5. The portable drawing board for art design according to claim 1, wherein sliding grooves (25) are formed in both sides of the four supporting pillars (12), fixed shafts (26) are fixed to bottoms of both sides of the four receiving grooves (3), and one ends of the fixed shafts (26) extend into the sliding grooves (25) and are slidably connected with the sliding grooves (25).

6. A portable drawing board for art design according to claim 1, characterized in that a fixing ring (13) is fixed to the outside of the supporting pillar (12), the fixing ring (13) being fitted with the telescopic sleeve (11).

7. The portable drawing board for art design according to claim 1, wherein an adjusting plate (14) is fixed at one end of the bolt (15) positioned outside the telescopic sleeve (11), a handle (4) is fixed on the outer wall of one side of the placing board (1), and a baffle (9) is fixed on one side of the top of the drawing board (2).