CN211543127U

CN211543127U - Vertical drawing supporting box for supporting drawing board

Info

Publication number: CN211543127U
Application number: CN201922374335.0U
Authority: CN
Inventors: 许崇岫
Original assignee: Weihai Vocational College
Current assignee: Weihai Vocational College
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-22
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a vertical drawing supports box for supporting drawing board relates to art and tools technical field, and it includes the bottom plate, the equal fixedly connected with baffle of the left and right sides face of bottom plate upper surface, and the position that two baffle opposite faces are close to the trailing flank articulates through a round pin axle has the support frame. This a vertical drawing supports box for supporting drawing board, cam through setting up, cooperation between slide bar and the gyro wheel, when the angle that the user observed the material object is adjusted to needs, can rotate the rotor plate, make the pivot drive cam top and move the slide bar, make the slide bar release the supporting leg with the gyro wheel from stretching out the mouth, the angle that makes the user can be as required promotes this device and removes, do not need two people or many people to carry after folding the support, thereby made things convenient for the user to draw, when need not remove, the inside of gyro wheel meeting indentation recess, make the support can not receive and rock the back and fall to ground, avoided the support to receive the damage, thereby made things convenient for the user to use.

Description

Vertical drawing supporting box for supporting drawing board

Technical Field

The utility model relates to an art and tools technical field specifically is a vertical drawing supports box for supporting drawing board.

Background

Drawing; in the technical aspect, a surface is used as a supporting surface, and colors are added on the surface, the surfaces can be paper or cloth, the drawing types include wash painting, oil painting, block painting, gouache, sketching, abstract painting, sketch and the like, when in drawing, a painter is required to adjust the drawing angle, so that the painter can show the beautiful side of a real object, common drawing board supports are usually heavier, two or more people are required to fold and carry the supports, the angle adjustment is inconvenient for the painter, after the drawing is finished, the traditional drawing board supports are usually folded and obliquely placed beside a wall, and after the drawing board supports are shaken, the drawing board supports can fall to the ground, so that the supports are damaged, and the use of the users 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 vertical drawing supports box for supporting drawing board, when drawing has been solved, need the angle of painter's adjustment drawing, make the painter can show the beautiful one side in kind, and common drawing board support is comparatively heavy usually, need two people or many people with the support folding then carry, this is not convenient for the painter carries out the adjustment of angle, after the drawing finishes, traditional drawing board support is the slope after folding usually and places the wall limit, receive at the drawing board support and rock the back, the drawing board support can fall to ground, make the support receive the damage, thereby the problem of not convenient to use.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a vertical painting supporting box for supporting a drawing board comprises a bottom plate, wherein the left side surface and the right side surface of the upper surface of the bottom plate are fixedly connected with baffles, the positions, close to the rear side surface, of the opposite surfaces of the two baffles are hinged with a supporting frame through a first pin shaft, the rear side surface of the supporting frame is provided with two placing grooves, the positions, close to the top end, inside the two placing grooves are hinged with a first connecting pipe through a second pin shaft, the top surface inside the first connecting pipe is fixedly connected with two steel wire ropes, the bottom ends of the two steel wire ropes penetrate through a through hole formed in the upper surface of a clamping block and are fixedly connected with the top surface of a moving plate, the outer surface, close to the bottom end, of the clamping block is fixedly connected with the position, close to the top end, inside the second connecting pipe, the outer surface, close to the top end, of, the bottom of connecting pipe two and the upper surface swing joint of bottom plate, the equal fixedly connected with supporting leg in four corners department of bottom plate lower surface, and the inside of four supporting legs all sets up flutedly, and the inside left and right sides face of recess all has the pivot through bearing swing joint, the surface of pivot has cup jointed the cam, the surface of cam and the top overlap joint of slide bar, the sliding sleeve has been cup jointed to the surface of slide bar, the sliding sleeve passes through the inner wall fixed connection of fixed plate and recess, the bottom fixedly connected with connecting plate of slide bar, the inner wall swing joint of connecting plate and recess, the bottom surface fixedly connected with gyro wheel of connecting plate, and the inside bottom surface of recess corresponds the position of gyro wheel and has seted up the extension mouth.

Preferably, the positions of the left side and the right side of the placing groove, which are close to the bottom surface, are provided with extending openings, and the extending openings are formed in the supporting frame.

Preferably, the bottom end of the second connecting pipe is fixedly connected with an inserting block, the upper surface of the bottom plate is provided with a plurality of inserting grooves, and the inserting block is movably connected with the inserting grooves.

Preferably, the position of the rear side surface of the support frame, which is close to the bottom end, is fixedly connected with an L-shaped support plate.

Preferably, the outer surface of the telescopic rod is provided with a spring, and two ends of the spring are respectively and fixedly connected with the opposite surfaces of the clamping block and the moving plate.

Preferably, the left and right sides the looks back of supporting leg all is provided with the rotor plate, the rotor plate cup joints with the pivot that extends the supporting leg side, set up the internal thread in the through-hole spiral shell that the rotor plate side was seted up, and the through-hole line is connected with the bolt, and a plurality of screw holes have all been seted up to the looks back of the supporting leg of the left and right sides, the other end and the screw hole threaded connection of bolt.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this a vertical drawing supports box for supporting drawing board, cam through setting up, cooperation between slide bar and the gyro wheel, when the angle that the user observed the material object is adjusted to needs, can rotate the rotor plate, make the pivot drive cam top and move the slide bar, make the slide bar release the supporting leg with the gyro wheel from stretching out the mouth, the angle that makes the user can be as required promotes this device and removes, do not need two people or many people to carry after folding the support, thereby made things convenient for the user to draw, when need not remove, the inside of gyro wheel meeting indentation recess, make the support can not receive and rock the back and fall to ground, avoided the support to receive the damage, thereby made things convenient for the user to use.

2. This a vertical drawing supports box for supporting drawing board, through the cooperation between wire rope, spring, movable plate, the fixture block, make the user can carry out the folding fixed to connecting pipe one and connecting pipe two, cross the inserted block and a plurality of slot that set up, when the user needs the angle of adjustment drawing board, can insert the inside angle of adjusting the support frame that comes of suitable slot with the inserted block to made things convenient for the user to place the drawing board and draw on the support frame.

Drawings

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

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

FIG. 3 is a schematic structural diagram of a front cross section of the first connecting pipe and the second connecting pipe;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a baffle plate 2, a first pin shaft 3, a first support frame 4, a second pin shaft 5, a placement groove 6, a stretching-in port 7, a first connecting pipe 8, a second connecting pipe 9, a steel wire rope 10, a clamping block 11, a telescopic rod 12, a spring 13, a movable plate 14, an insertion block 15, an insertion groove 16, a supporting leg 17, an L-shaped support plate 18, a bearing 19, a rotating shaft 20, a cam 21, a rotating plate 22, a bolt 23, a threaded hole 24, a sliding rod 25, a sliding sleeve 26, a fixed plate 27, a connecting plate 28, a roller.

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 vertical drawing supporting box for supporting a drawing board comprises a base plate 1, wherein the left side surface and the right side surface of the upper surface of the base plate 1 are fixedly connected with baffle plates 2, the positions, close to the rear side surface, of the opposite surfaces of the two baffle plates 2 are hinged with a supporting frame 4 through a pin shaft I3, the position, close to the bottom end, of the rear side surface of the supporting frame 4 is fixedly connected with an L-shaped supporting plate 18, the L-shaped supporting plate 18 can support the drawing board after a user places the drawing board on the supporting frame 4 by arranging the L-shaped supporting plate 18, the rear side surface of the supporting frame 4 is provided with two placing grooves 6, the positions, close to the bottom surface, of the left side surface and the right side surface of each placing groove 6 are provided with an extending opening 7, the extending openings 7 are arranged on the supporting frame 4, and through arranging the extending openings 7, the user can conveniently pull out, the positions, close to the top ends, in the two placing grooves 6 are hinged to a first connecting pipe 8 through a second pin shaft 5, the top surface in the first connecting pipe 8 is fixedly connected with two steel wire ropes 10, the bottom ends of the two steel wire ropes 10 penetrate through holes formed in the upper surface of a clamping block 11 and are fixedly connected with the top surface of a moving plate 14, the outer surface, close to the bottom end, of the clamping block 11 is fixedly connected with the position, close to the top end, in the second connecting pipe 9, the outer surface, close to the top end, of the clamping block 11 is movably connected with the position, close to the bottom end, in the first connecting pipe 8, the moving plate 14 is movably connected with the inner wall of the second connecting pipe 9, opposite surfaces of; after the user finishes drawing, the second connecting pipe 9 can be pulled, the steel wire rope 10 pulls the moving plate 14 to extrude the spring 13 and the telescopic rod 12, so that the top end of the clamping block 11 can be pulled out from the bottom end of the first connecting pipe 8, then the second connecting pipe 9 can be bent, the user can conveniently place the first connecting pipe 8 and the second connecting pipe 9 in the placing groove 6, the first connecting pipe 8 and the second connecting pipe 9 can be conveniently stored, the spring 13 is arranged on the outer surface of the telescopic rod 12, the second connecting pipe 9 is rotated after the first connecting pipe 8 and the second connecting pipe 9 are taken out of the placing groove 6 through the arrangement of the spring 13, so that the second connecting pipe 9 and the first connecting pipe 8 are kept on the same vertical line, then the spring 13 can push the moving plate 14, the bottom end of the clamping block 11 is inserted into the bottom end of the first connecting pipe 8 for fixing, and two ends of the spring 13 are, the bottom end of the second connecting pipe 9 is movably connected with the upper surface of the bottom plate 1, the bottom end of the second connecting pipe 9 is fixedly connected with an inserting block 15, the upper surface of the bottom plate 1 is provided with a plurality of inserting grooves 16, the inserting block 15 is movably connected with the inserting grooves 16, and the angle of the support frame 4 can be adjusted by arranging the inserting block 15 and the inserting grooves 16, so that a user can conveniently place a drawing board on the support frame 4 for drawing, the four corners of the lower surface of the bottom plate 1 are fixedly connected with supporting legs 17, the back surfaces of the supporting legs at the left side and the right side are respectively provided with a rotating plate 22, the rotating plates 22 are sleeved with a rotating shaft 20 extending out of the side surfaces of the supporting legs 17, a through hole screw thread is arranged in the side surface of the rotating plate 22, a bolt 23 is connected with a through hole thread, a plurality of threaded holes 24 are arranged on the, the function of the utility model is that; when the drawing angle needs to be adjusted, the rotating plate 22 can be rotated to enable the roller 29 to extend out of the groove in the supporting leg 17, then the bolt 23 is rotated to connect the bolt 23 with the threaded hole 24 in a threaded manner, so that the roller 29 cannot retract into the groove when moving, and the angle between the drawing board and the object can be adjusted by a user as required, thereby facilitating drawing by the user, the grooves are formed in the four supporting legs 17, the left side surface and the right side surface in the groove are movably connected with the rotating shaft 20 through the bearing 19, the cam 21 is sleeved on the outer surface of the rotating shaft 20, by arranging the cam 21, when the rotating plate 22 is rotated, the rotating shaft 20 and the cam 21 are driven to rotate, the cam 21 pushes the sliding rod 25 to move downwards when rotating, so that the sliding rod 25 pushes the roller 29 to move out of the groove, thereby facilitating angle adjustment by the user, and facilitating drawing by the user, after the device is moved to a proper angle, the bolt 23 can be screwed out of the threaded hole 24, then the rotating plate 22 is rotated, the rotating plate 22 drives the rotating shaft 20 and the cam 21 to rotate, due to gravity, the sliding rod 25 can drive the roller 29 to retract into the groove, so that the device can be fixed, a user can conveniently draw, the outer surface of the cam 21 is lapped with the top end of the sliding rod 25, the outer surface of the sliding rod 25 is sleeved with the sliding sleeve 26, the sliding sleeve 26 is fixedly connected with the inner wall of the groove through the fixing plate 27, through the arrangement of the fixing plate 27, when the cam 21 pushes the sliding rod 25, the fixing plate 27 and the sliding sleeve 26 can fix the sliding rod 25, so that the sliding rod 25 cannot incline, the bottom end of the sliding rod 25 is fixedly connected with the connecting plate 28, the connecting plate 28 is movably connected with the inner wall of the groove, the bottom, through setting up gyro wheel 29, made things convenient for the user to promote this device and carried out the regulation of angle, made things convenient for user's use, and the bottom surface of recess inside has seted up the mouth 30 that stretches out corresponding to the position of gyro wheel 29.

The utility model discloses an operating procedure does:

s1, when the drawing board drawing device is used, the support frame 4 is rotated, the drawing board extends into the placing groove 6 from the extending opening 7, the first connecting pipe 8 and the second connecting pipe 9 are pulled out of the placing groove 6, then the second connecting pipe 9 is rotated, after the drawing board is rotated to be vertical, the spring 13 pushes the moving plate 14, the clamping block 11 is inserted into the bottom end of the first connecting pipe 8 to be fixed, then the first connecting pipe 8 and the second connecting pipe 9 are rotated, a user can insert the inserting block 15 arranged at the bottom end of the second connecting pipe 9 into the proper inserting groove 16 to be fixed according to needs, the angle of the support frame 4 can be adjusted, and the drawing board drawing device is convenient for the user to place a;

s2, when the angle needs to be adjusted, the rotating plate 22 is rotated, the rotating shaft 20 drives the cam 21 to push the sliding rod 25, the sliding rod 25 pushes the roller 29 out of the supporting leg 17 from the extension opening 30, the angle of the object to be observed can be adjusted conveniently by a user, and therefore the user can draw conveniently.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a vertical drawing supports box for supporting drawing board, includes bottom plate (1), its characterized in that: the left side surface and the right side surface of the upper surface of the bottom plate (1) are fixedly connected with baffle plates (2), the positions of opposite surfaces of the two baffle plates (2) close to the rear side surface are hinged with a support frame (4) through a pin shaft I (3), the rear side surface of the support frame (4) is provided with two placing grooves (6), the positions of the two placing grooves (6) close to the top end are hinged with a connecting pipe I (8) through a pin shaft II (5), the top surface of the connecting pipe I (8) is fixedly connected with two steel wire ropes (10), the bottom ends of the two steel wire ropes (10) penetrate through holes formed in the upper surface of a clamping block (11) and are fixedly connected with the top surface of a movable plate (14), the outer surface of the clamping block (11) close to the bottom end is fixedly connected with the position of the connecting pipe II (9) close to the top end, the outer surface of, the movable plate (14) is movably connected with the inner wall of the second connecting pipe (9), opposite surfaces of the fixture block (11) and the movable plate (14) are respectively fixedly connected with two ends of the telescopic rod (12), the bottom end of the second connecting pipe (9) is movably connected with the upper surface of the bottom plate (1), supporting legs (17) are fixedly connected with four corners of the lower surface of the bottom plate (1), grooves are formed in the four supporting legs (17), the left side surface and the right side surface of the inner part of each groove are respectively and movably connected with a rotating shaft (20) through bearings (19), a cam (21) is sleeved on the outer surface of each rotating shaft (20), the outer surface of each cam (21) is overlapped with the top end of each sliding rod (25), a sliding sleeve (26) is sleeved on the outer surface of each sliding rod (25), each sliding sleeve (26) is fixedly connected with the inner wall of each groove through a fixing plate (27), and the bottom, the connecting plate (28) is movably connected with the inner wall of the groove, the bottom surface of the connecting plate (28) is fixedly connected with a roller (29), and a stretching opening (30) is formed in the position, corresponding to the roller (29), of the bottom surface inside the groove.

2. The vertical painting support box for supporting the drawing board according to claim 1, characterized in that: the left side and the right side of the placing groove (6) are provided with stretching openings (7) close to the bottom surface, and the stretching openings (7) are arranged on the supporting frame (4).

3. The vertical painting support box for supporting the drawing board according to claim 1, characterized in that: the bottom end of the second connecting pipe (9) is fixedly connected with an inserting block (15), the upper surface of the bottom plate (1) is provided with a plurality of slots (16), and the inserting block (15) is movably connected with the slots (16).

4. The vertical painting support box for supporting the drawing board according to claim 1, characterized in that: the position of the rear side surface of the support frame (4) close to the bottom end is fixedly connected with an L-shaped support plate (18).

5. The vertical painting support box for supporting the drawing board according to claim 1, characterized in that: the outer surface of the telescopic rod (12) is provided with a spring (13), and two ends of the spring (13) are fixedly connected with the opposite surfaces of the clamping block (11) and the moving plate (14) respectively.

6. The vertical painting support box for supporting the drawing board according to claim 1, characterized in that: the left and right sides the looks back of supporting leg all is provided with rotor plate (22), rotor plate (22) cup joint with pivot (20) that extend supporting leg (17) side, set up the internal thread in the through-hole spiral shell that rotor plate (22) side was seted up, and the through-hole line is connected with bolt (23), and a plurality of screw holes (24) have all been seted up at the looks back of the left and right sides supporting leg, the other end and screw hole (24) threaded connection of bolt (23).