CN210329954U

CN210329954U - Prevent fine arts easel that emptys

Info

Publication number: CN210329954U
Application number: CN201920777259.5U
Authority: CN
Inventors: 徐琳琳
Original assignee: Jiamusi University
Current assignee: Jiamusi University
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an prevent fine arts easel that emptys relates to easel technical field, and it includes the backup pad, the lower fixed surface of backup pad is connected with the fixed block, the draw-in groove has been seted up to the lower surface of fixed block, the joint has the fixture block in the draw-in groove, the through-hole has been seted up to the side of fixture block, the joint has the gag lever post in the through-hole. This prevent fine arts easel of empting, through setting up the rope, the spooler, the connecting plate, the screw cap, threaded rod and hand wheel, when fixed easel, two hand wheels of people corotation drive two threaded rods rotatory, under the effect of two screw caps, two threaded rods are along two screw cap downstream, because the bottom of two threaded rods is conical, thereby make in the earth that creeps into that two threaded rods can be quick, the length of rope is adjusted through the spooler this moment, can play the effect of stabilizing the easel, thereby make the easel have the effect of preventing empting, it has brought the convenience to give people to use the easel.

Description

Prevent fine arts easel that emptys

Technical Field

The utility model relates to an easel technical field specifically is a prevent fine arts easel that emptys.

Background

An easel is a stand-alone structure designed to hold a canvas or drawing board when an artist is drawing. The sketching easel is made of wood or aluminum, is small in size, light in weight and easy to carry, all accessories can be folded into compact size, and the design of the sketching easel is between stability and portability. When the existing easel is used for painting from life outdoors, the outdoor environment is complex, so that the easel is easy to fall over, and inconvenience is brought to people for painting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent fine arts easel that emptys has solved current easel when painting from life in the open air, because outdoor environment is complicated, leads to the easel risk of appearing empting easily to drawing has brought inconvenient problem for people.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an prevent fine arts easel that emptys, includes the backup pad, the lower fixed surface of backup pad is connected with the fixed block, the draw-in groove has been seted up to the lower surface of fixed block, the joint has the fixture block in the draw-in groove, the through-hole has been seted up to the side of fixture block, the joint has the gag lever post in the through-hole, both ends joint is at two spacing inslots respectively about the gag lever post, and two spacing grooves set up respectively in the left and right sides of draw-in groove inner wall.

The lower fixed surface of fixture block is connected with the rope, be provided with the spooler on the rope, the bottom fixed connection of rope has the connecting plate, the equal joint in both sides of connecting plate upper surface has the screw cap, screw cap female connection has the threaded rod.

The utility model discloses a supporting plate, including the bottom surface of backup pad, the bottom surface of backup pad is fixed with three head, and the even distribution of three head is at the lower surface of backup pad, and the bottom surface fixed connection of three head is connected with the bracing piece, and is provided with the spacing rope between two adjacent bracing pieces, the last fixed surface of backup pad is connected with the bracing piece, the sliding surface of bracing piece is connected with the sliding sleeve, the right flank of sliding sleeve is provided with the fastener, and the positive below fixedly connected with stripper plate of sliding sleeve.

Preferably, the movable device comprises a connecting block, the upper surface of the connecting block is fixedly connected to the lower surface of the supporting plate, the front surface of the connecting block is movably connected with the back surface of the movable block through a pin shaft, and the lower surface of the movable block is fixedly connected to the top end of the supporting rod.

Preferably, the bottom of threaded rod is conical design, and the top fixedly connected with hand wheel of threaded rod, the surface of hand wheel is provided with anti-skidding line.

Preferably, the supporting rod is designed to be inclined, and the included angle between the supporting rod and the horizontal plane of the supporting plate is 60 degrees.

Preferably, the top end of the supporting rod is fixedly connected with a limiting plate, the limiting plate is rectangular, and the length of the limiting plate is greater than that of the cross section of the top end of the supporting rod.

Preferably, a baffle is fixedly connected to the front side of the upper surface of the supporting plate, and the baffle is in a long strip shape.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this prevent fine arts easel of empting, through setting up the rope, the spooler, the connecting plate, the screw cap, threaded rod and hand wheel, when fixed easel, two hand wheels of people corotation drive two threaded rods rotatory, under the effect of two screw caps, two threaded rods are along two screw cap downstream, because the bottom of two threaded rods is conical, thereby make in the earth that creeps into that two threaded rods can be quick, the length of rope is adjusted through the spooler this moment, can play the effect of stabilizing the easel, thereby make the easel have the effect of preventing empting, it has brought the convenience to give people to use the easel.

2. This prevent fine arts easel that emptys, through setting up the fixture block, the draw-in groove, the through-hole, gag lever post and spacing groove, people are the fixture block joint in the draw-in groove, make through-hole and two spacing grooves on the fixture block align each other, insert the through-hole from the spacing groove to the gag lever post again, make fixing in the draw-in groove that the fixture block can be stable, when taking off the fixture block, people only need take out the gag lever post can, can make things convenient for people's installation and dismantlement rope like this, through setting up the head, because the movable block can be nimble rotate on the connecting block, thereby make the supporting leg can be nimble rotate around the round pin axle, made things convenient for people to open or draw in the supporting leg in, through setting up the spacing rope, can restrict the angle that three supporting.

3. This prevent fine arts easel that emptys, through setting up sliding sleeve and fastener, people reach the last position of control sliding sleeve at the bracing piece through the elasticity degree of control fastener, thereby guaranteed that not unidimensional drawing board can fix in the backup pad, through setting up the limiting plate, avoid the sliding sleeve at the gliding in-process that makes progress, direct roll-off bracing piece, thereby the scope of restriction sliding sleeve motion has been played, through setting up the baffle, make the drawing board at fixed in-process, the baffle can play the effect that blocks to the drawing board, thereby the stability of drawing board has been guaranteed.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is a schematic structural diagram of the left side view of the support rod of the present invention.

In the figure: the cable winding device comprises a supporting plate 1, a fixing block 2, a clamping groove 3, a clamping block 4, a through hole 5, a limiting rod 6, a limiting groove 7, a rope 8, a cable winding device 9, a connecting plate 10, a threaded cap 11, a threaded rod 12, a hand wheel 13, a movable device 14, a connecting block 141, a pin shaft 142, a movable block 143, supporting legs 15, a limiting rope 16, a supporting rod 17, a sliding sleeve 18, a fastening piece 19, an extrusion plate 20, a baffle 21 and a limiting plate 22.

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. 1-3, the utility model provides a technical solution: an anti-toppling art easel comprises a supporting plate 1, a baffle 21 is fixedly connected to the front side of the upper surface of the supporting plate 1, the baffle 21 is in a long strip shape, the baffle 21 can play a role of blocking a drawing board in the fixing process of the drawing board by arranging the baffle 21, so that the stability of the drawing board is ensured, a fixed block 2 is fixedly connected to the lower surface of the supporting plate 1, a clamping groove 3 is formed in the lower surface of the fixed block 2, a clamping block 4 is clamped in the clamping groove 3, a through hole 5 is formed in the side surface of the clamping block 4, a limiting rod 6 is clamped in the through hole 5, the left end and the right end of the limiting rod 6 are respectively clamped in two limiting grooves 7, the two limiting grooves 7 are respectively formed in the left side and the right side of the inner wall of the clamping groove 3, and by arranging the clamping block 4, the clamping groove 3, the through hole 5, the limiting rod 6 and the limiting grooves 7, and then the limiting rod 6 is inserted into the through hole 5 from the limiting groove 7, so that the clamping block 4 can be stably fixed in the clamping groove 3, when the clamping block 4 is taken down, people only need to take out the limiting rod 6, and thus, the rope 8 can be conveniently installed and detached by people.

The lower surface of the clamping block 4 is fixedly connected with a rope 8, a wire-rewinding device 9 is arranged on the rope 8, the bottom end of the rope 8 is fixedly connected with a connecting plate 10, screw caps 11 are respectively clamped on the left side and the right side of the upper surface of the connecting plate 10, threaded rods 12 are in threaded connection with the screw caps 11 in the screw caps 11, by arranging the rope 8, the wire-rewinding device 9, the connecting plate 10, the screw caps 11, the threaded rods 12 and hand wheels 13, when the easel is fixed, two hand wheels 13 are positively rotated to drive the two threaded rods 12 to rotate, under the action of the two screw caps 11, the two threaded rods 12 move downwards along the two screw caps 11, because the bottom ends of the two threaded rods 12 are conical, the two threaded rods 12 can quickly drill into soil, at the moment, the length of the rope 8 is adjusted by the wire-rewinding device 9, the easel can be stabilized, the bottom of threaded rod 12 is conical design, and the top fixedly connected with hand wheel 13 of threaded rod 12, and the surface of hand wheel 13 is provided with anti-skidding line, and through setting up hand wheel 13, people use the hand wheel 13 can be convenient control threaded rod 12 rotatory, and the anti-skidding line on hand wheel 13 surface can increase the frictional force on hand wheel 13 surface simultaneously, avoids people to skid when using.

The lower surface of the supporting plate 1 is fixedly connected with three movable devices 14, the three movable devices 14 are uniformly distributed on the lower surface of the supporting plate 1, each movable device 14 comprises a connecting block 141, the upper surface of each connecting block 141 is fixedly connected to the lower surface of the supporting plate 1, the front surface of each connecting block 141 is movably connected with the back surface of each movable block 143 through a pin 142, the lower surfaces of the movable blocks 143 are fixedly connected to the top ends of the supporting rods 17, the movable blocks 143 can flexibly rotate on the connecting blocks 141 through the movable devices 14, so that the supporting legs 15 can flexibly rotate around the pin 142, people can conveniently open or close the supporting legs 15, the supporting rods 17 are fixedly connected to the lower surfaces of the three movable devices 14, a limiting rope 16 is arranged between every two adjacent supporting rods 17, the opening angle of the three supporting legs 15 can be limited by arranging the limiting rope 16, and the situation that the use of the easels is, the upper surface of the supporting plate 1 is fixedly connected with a supporting rod 17, the supporting rod 17 is designed to be inclined, the included angle between the supporting rod 17 and the horizontal plane of the supporting plate 1 is 60 degrees, the drawing board is in an inclined state when being fixed by setting the supporting rod 17 to be inclined, people can conveniently draw, the surface of the supporting rod 17 is connected with a sliding sleeve 18 in a sliding manner, the right side surface of the sliding sleeve 18 is provided with a fastening piece 19, a squeezing plate 20 is fixedly connected below the front surface of the sliding sleeve 18, people can control the upper position of the sliding sleeve 18 on the supporting rod 17 by controlling the tightness degree of the fastening piece 19 by setting the sliding sleeve 18 and the fastening piece 19, thereby ensuring that drawing boards with different sizes can be fixed on the supporting plate 1, the top end of the supporting rod 17 is fixedly connected with a limiting plate 22, the limiting plate 22 is rectangular, and, by arranging the limiting plate 22, the sliding sleeve 18 is prevented from directly sliding out of the supporting rod 17 in the upward sliding process, so that the movement range of the sliding sleeve 18 is limited.

The utility model discloses an operating procedure does:

s1, when the fixing device is used, people firstly open the three supporting legs 15, the three supporting legs 15 are supported on the ground, then people clamp the fixture block 4 into the clamping groove 3, the through hole 5 on the fixture block 4 is aligned with the two limiting grooves 7, and then the limiting rod 6 is inserted into the through hole 5 from the limiting grooves 7 to fix the fixture block 4;

s2, rotating the two hand wheels 13 forward to drive the two threaded rods 12 to rotate, enabling the two threaded rods 12 to move downwards along the two threaded caps 11 under the action of the two threaded caps 11, ensuring that the two threaded rods 12 drill into soil due to the fact that the bottom ends of the two threaded rods 12 are conical, and adjusting the length of the rope 8 through the wire rewinding device 9 at the moment to enable the easel to be stably fixed on the ground;

and S3, finally, people adjust the tightness degree of the fastening piece 19, adjust the position of the sliding sleeve 18 on the supporting rod 17, fix the drawing board between the extrusion plate 20 and the baffle 21, and adjust the tightness degree of the fastening piece 19 at the moment, so that the sliding sleeve 18 is fixed on the supporting rod 17.

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 an prevent fine arts easel that emptys, includes backup pad (1), its characterized in that: the lower surface of the supporting plate (1) is fixedly connected with a fixing block (2), a clamping groove (3) is formed in the lower surface of the fixing block (2), a clamping block (4) is connected in the clamping groove (3) in a clamping mode, a through hole (5) is formed in the side surface of the clamping block (4), a limiting rod (6) is connected in the through hole (5) in a clamping mode, the left end and the right end of the limiting rod (6) are respectively connected in two limiting grooves (7) in a clamping mode, and the two limiting grooves (7) are respectively formed in the left side and the right side of the inner wall of the clamping;

a rope (8) is fixedly connected to the lower surface of the clamping block (4), a wire rewinding device (9) is arranged on the rope (8), a connecting plate (10) is fixedly connected to the bottom end of the rope (8), threaded caps (11) are clamped on the left side and the right side of the upper surface of the connecting plate (10), and a threaded rod (12) is connected to the threaded caps (11) in an internal thread mode;

the utility model discloses a supporting plate, including the lower fixed surface of backup pad (1) be connected with three head (14), and the even distribution of three head (14) is at the lower surface of backup pad (1), and the lower fixed surface of three head (14) is connected with bracing piece (17), and is provided with spacing rope (16) between two adjacent bracing pieces (17), the last fixed surface of backup pad (1) is connected with bracing piece (17), the sliding surface of bracing piece (17) is connected with sliding sleeve (18), the right flank of sliding sleeve (18) is provided with fastener (19), and sliding sleeve (18) positive below fixedly connected with stripper plate (20).

2. An anti-tipping art easel according to claim 1, characterised in that: the movable device (14) comprises a connecting block (141), the upper surface of the connecting block (141) is fixedly connected to the lower surface of the supporting plate (1), the front surface of the connecting block (141) is movably connected with the back surface of the movable block (143) through a pin shaft (142), and the lower surface of the movable block (143) is fixedly connected to the top end of the supporting rod (17).

3. An anti-tipping art easel according to claim 1, characterised in that: the bottom of threaded rod (12) is conical design, and the top fixedly connected with hand wheel (13) of threaded rod (12), the surface of hand wheel (13) is provided with anti-skidding line.

4. An anti-tipping art easel according to claim 1, characterised in that: the supporting rod (17) is designed to be inclined, and the included angle between the supporting rod (17) and the horizontal plane of the supporting plate (1) is 60 degrees.

5. An anti-tipping art easel according to claim 1, characterised in that: the supporting rod is characterized in that a limiting plate (22) is fixedly connected to the top end of the supporting rod (17), the limiting plate (22) is rectangular, and the length of the limiting plate (22) is larger than that of the cross section of the top end of the supporting rod (17).

6. An anti-tipping art easel according to claim 1, characterised in that: the front side of the upper surface of the supporting plate (1) is fixedly connected with a baffle (21), and the baffle (21) is in a long strip shape.