CN210902194U

CN210902194U - Multifunctional watercolor picture easel

Info

Publication number: CN210902194U
Application number: CN201921499769.7U
Authority: CN
Inventors: 陈雯; 鲁娜
Original assignee: Zhejiang University of Finance and Economics
Current assignee: Zhejiang University of Finance and Economics
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-03
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a novel multifunctional watercolor easel, which comprises two front supporting legs, wherein cavities are arranged inside the two front supporting legs, oblique teeth are arranged on the side walls of two sides of the two cavities, the two cavities are internally and slidably connected with the supporting legs, the side surfaces of two sides of the supporting legs are respectively provided with a first chute, and the bottom of the first chute is connected with an oblique toothed plate through a plurality of first springs; and through the cooperation between buckle and the second stopper, realized drawing frame in, make the drawing frame be convenient for place and carry.

Description

Multifunctional watercolor picture easel

Technical Field

The utility model relates to a drawing instrument technical field specifically is a multi-functional watercolour easel.

Background

When a painter carries out watercolor creation, the painter needs to fix a drawing board by using an easel, for the painter, due to the height of each person, posture during drawing, drawing habits and different environments, requirements on the placing height and angle of the drawing board are different, the current easel is roughly divided into a three-leg easel and a four-leg easel, the four-leg easel is mostly an oil easel, is large in size and inconvenient to carry and is mostly used for teaching in exhibition halls or classrooms, the painter generally selects a wooden three-leg easel or a metal tripod when at home creation or going out for painting, but the common wooden three-leg easel has large volume and is inconvenient to carry, the angle of the drawing board cannot be adjusted by the metal three-leg easel, a comfortable and convenient posture is difficult to adjust during painting, and a water bucket for painting, a palette and a pen-brushing bucket do not have proper places for drawing, in order to provide a comfortable and convenient mode, the utility model provides a novel multi-functional watercolour easel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional watercolour easel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel multifunctional watercolor easel comprises two front legs, wherein cavities are arranged inside the two front legs, oblique teeth are arranged on the side walls of two sides of each cavity, supporting rods are connected in the two cavities in a sliding mode, first sliding grooves are arranged on the side surfaces of two sides of each supporting rod, the groove bottoms of the first sliding grooves are connected with oblique toothed plates through a plurality of first springs, the oblique toothed plates are movably clamped with the oblique teeth, guide rail plates are fixed on the side surfaces of the outer sides of the two front legs, second sliding grooves are arranged on the front side surfaces of the guide rail plates, sliding blocks are connected inside the second sliding grooves in a sliding mode, round holes are arranged inside the sliding blocks, first baffle plates are fixedly connected inside the round holes, arc blocks are connected to two sides of each first baffle plate through second springs, first connecting rods are fixed on the front sides of the sliding blocks, rear legs are rotatably connected to the rear sides of the first connecting rods, and the inner structures of the rear legs are completely consistent with the inner, two preceding landing leg leading flanks just are located the head rod below and are fixed with the second connecting rod, the second connecting rod leading flank is fixed with and keeps off the frame, and keeps off the frame left and right sides face and all is equipped with the third spout, keep off the frame and have fixed clamp splice through two third spout sliding connection, square groove has all been opened to the rear end of fixed clamp splice both sides face, square inslot rotation is connected with the buckle, the lower extreme that keeps off the frame leading flank is fixed with the die-pin.

Preferably, the two sides face just is located the both sides that keep off the frame about the second connecting rod and all is connected with the clamp through first pin rotation.

Preferably, both sides face and the both sides that are located the fender frame about the second connecting rod all are equipped with the hole groove, and the inside in every hole groove all has the second stopper through third spring coupling, and the one end and the clamp swing joint of the third spring that correspond are kept away from to every second stopper.

Preferably, the right side of the lower side surface of the supporting rod is rotatably connected with a pen rack through a rotating shaft, the lower left corner of the supporting rod is provided with a hollow groove, and one side wall of the hollow groove is rotatably connected with an invisible hook through a second pin.

Preferably, the both ends of branch all are equipped with the through-hole, the inside fixedly connected with second baffle of through-hole, and second baffle both sides all are connected with first stopper through the fourth spring, and the one end and the skewed tooth board fixed connection of the fourth spring that correspond are kept away from to first stopper.

Preferably, both ends all are connected with the gag lever post through the connecting block about the slider, and both ends run through both ends about two arc pieces respectively in the both ends of two gag lever posts.

The buckle is connected for eccentric mode rotation, just keep off the frame lateral wall and be equipped with buckle complex bump.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model has the advantages that the first spring inside the supporting rod, the helical toothed plate and the cooperation between the helical teeth enable the two front supporting legs and the rear supporting legs to have the telescopic function, thereby realizing the adjustment of the height of the easel, realizing the angle adjustment of the easel through the rotation connection of the rear supporting legs, enabling the painter to adjust the height and the angle of the easel according to the situation, and realizing the convenient and comfortable drawing posture for different painters in different environments; the clamping hoop is matched with the second limiting block, so that the easel is folded, and the easel is convenient to place and carry; the drawing board is suitable for drawing boards of different sizes through the sliding connection between the fixing clamping block and the blocking frame and the fixing effect of the buckle; through the design of invisible hooks and rotatable penholders, the placement of redundant paintbrushes or palette in the painting process is realized.

Drawings

FIG. 1 is a schematic view of the combined structure of the present invention;

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

fig. 3 is a schematic view of the internal structure of the second chute of the present invention;

FIG. 4 is a schematic view of the latch structure of the helical gear plate and the helical gear of the present invention;

FIG. 5 is a schematic view of the connection structure between the second stopper and the clamp;

FIG. 6 is an enlarged view of the point B of FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of the invisible hook of the present invention;

fig. 8 is a cross-sectional view of the clip and the retaining frame of fig. 2 according to the present invention;

fig. 9 is a schematic view of a partial structure of the lower side surface of the support rod of the present invention;

FIG. 10 is a schematic view of the pen rack of the present invention;

fig. 11 is a schematic view of a partial structure of the strut of the present invention.

In the figure: 1. the pen rack comprises a supporting rod, 2, a blocking frame, 3, a second sliding groove, 4, a fixed clamping block, 5, a front supporting leg, 6, a guide rail plate, 7, a first connecting rod, 8, a rear supporting leg, 9, a buckle, 10, an invisible hook, 11, a pen rack, 12, a buckle, 13, a second connecting rod, 14, a supporting rod, 15, an inclined toothed plate, 16, a through hole, 17, a hole groove, 18, a first spring, 19, a first limiting block, 20, a fourth spring, 21, a second limiting block, 22, a third spring, 23, a cavity, 24 sliding blocks, 25, a limiting rod, 26, an arc-shaped block, 27, a second spring, 28, a first baffle, 29, a round hole, 30, a second pin, 31, a first pin, 32, a bulge, 33, an inclined tooth, 34, a first sliding groove, 35, a third sliding groove, 36, a square groove, 37, a second baffle, 38, a hollow groove, 39 and a rotating shaft.

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.

Referring to fig. 1-11, the present invention provides a technical solution: a novel multifunctional watercolor easel comprises two front supporting legs 5, cavities 23 are arranged inside the two front supporting legs 5, oblique teeth 33 are arranged on the side walls of two sides of the two cavities, supporting rods 14 are connected in the two cavities 23 in a sliding mode, first sliding grooves 34 are arranged on the side faces of two sides of each supporting rod 14, the bottom of each first sliding groove 34 is connected with an oblique toothed plate 15 through a plurality of first springs 18 (the oblique toothed plate 15 is provided with teeth at the top end of the outer side face, and the rest of the oblique toothed plate is a smooth face so as to facilitate pressing operation), the oblique toothed plates 15 are movably clamped with the oblique teeth 33, guide rail plates 6 are fixed on the side faces of the outer sides of the two front supporting legs 5, second sliding grooves 3 are arranged on the front side faces of the two guide rail plates 6, grooves are formed in the upper end and the lower end of each second sliding groove 3 and used for positioning, sliding blocks 24 are connected in the second sliding grooves 3 in a sliding mode, the inside of the round hole 29 is fixedly connected with a first baffle 28, the side walls of the two sides of the first baffle 28 are connected with arc blocks 26 through second springs 27, the arc blocks 26 are matched with the grooves of the two ends of the second chute 3, the upper and lower ends of the slide block 24 are connected with limit rods 25 through connecting blocks, the two ends of the two limit rods 25 respectively penetrate through the upper and lower ends of the two arc blocks 26, the two arc blocks 26 can better slide through the limit rods 25, when the arc blocks 26 move to the grooves, the second springs 27 push the arc blocks to abut against the grooves, so that the slide block 24 can be fixed at the two ends of the second chute 3, when the slide block 24 is forcibly pushed along the second chute 3, the two arc blocks 26 overcome the elastic force contraction of the respective second springs 27, so that the slide block 24 can slide in the second chute 3, one side of the slide block 24, which is far away from the bottom of the second chute 3, is fixedly provided with a first connecting rod 7, one side of the first connecting rod, and the inner structure of the rear supporting leg 8 is completely consistent with the inner structure of the front supporting leg 5, and is also provided with a structure such as a support rod 14 which can be telescopically clamped, and the like, the front side surfaces of the two front supporting legs 5 are positioned below the first connecting rod 7 and are fixedly provided with second connecting rods 13, the front side surface of each second connecting rod 13 is fixedly provided with a baffle frame 2, the left side surface and the right side surface of each baffle frame 2 are respectively provided with a third sliding groove 35, each baffle frame 2 is connected with a fixed clamping block 4 in a sliding way through the two third sliding grooves 35, the rear ends of the two side surfaces of the fixed clamping block 4 are respectively provided with a square groove 36, a buckle 12 is rotatably connected in the square groove 36, the buckle 12 is an eccentric wheel which is installed in an eccentric way, the buckle 12 is clamped, in order to ensure that the force generated by the extrusion of the eccentric wheel and the baffle frame 2 after the rotation through the maximum, meanwhile, the eccentric wheel is limited not to rotate back automatically, and a supporting rod 1 is fixed at the lower end of the front side face of the blocking frame 2.

Particularly, both sides face about the second connecting rod 13 just is located the both sides that keep off frame 2 and all rotates through first pin 31 and be connected with clamp 9, both sides face about the second connecting rod 13 just is located the both sides that keep off frame 2 and all is equipped with hole groove 17, and the inside in every hole groove 17 is connected with second stopper 21 through third spring 22, and every second stopper 21 keeps away from the one end and the clamp 9 swing joint of corresponding third spring 22, when back landing leg 8 rotates to paste tight head rod 13 rear side time through rotating clamp 9 and make the rigidity of back landing leg 8, clamp 9 is through the activity joint fixed position with second stopper 21, make back landing leg 8 can not rotate at will after drawing in the easel.

Particularly, the lower side surface right side of the supporting rod 1 is rotatably connected with a pen rack 11 through a rotating shaft 39, a convex block is arranged on the pen rack 11, two depressions are arranged at positions, corresponding to the convex block, of the bottom surface of the supporting rod 1, the positions of the pen rack 11 are fixed when the pen rack is folded and unfolded, a hollow groove 38 is formed in the lower left corner of the supporting rod 1, an invisible hook 10 is rotatably connected to one side wall of the hollow groove 38 through a second pin 30, the convex block is arranged on one side of the invisible hook 10 and corresponds to the depression on one side of the hollow groove 38, and the invisible hook.

Particularly, the both ends of branch 14 all are equipped with through-hole 16, the inside fixedly connected with second baffle 37 of through-hole 16, second baffle 37 both sides all are connected with first stopper 19 through fourth spring 2, and first stopper 19 is kept away from one side and the skewed tooth board 15 fixed connection that respectively correspond fourth spring 20, ensure that the in-process atress that presses skewed tooth board 15 is even, because the setting up of tooth direction makes branch 14 under the condition that does not press skewed tooth board 15 can only draw downwards, skewed tooth board 15 and skewed tooth 33 contactless when pressing skewed tooth board 15, branch 14 and cavity 23 sliding connection just can upwards impel in the preceding landing leg 5.

The working principle is as follows: when the device is used, the second limiting block 21 is pressed, the clamp 9 is rotated, the rear supporting leg 8 is rotated out, the first connecting rod 7 is pulled to the lowest end of the second chute 3, the two front supporting legs 5 and the supporting rods 14 in the rear supporting leg 8 are pulled out to be placed on the ground, the device is adjusted to a proper height and a proper angle by adjusting the extending lengths of the three supporting rods 14 and the angles of the rear supporting leg 8 and the first connecting rod 7, the drawing board is placed on the supporting rod 1, the buckle 12 is loosened, the height of the fixed clamping block 4 is adjusted to clamp the drawing board, the buckle 12 is clamped to fix the fixed clamping block 4, the pen rack 11 is rotated 90 degrees anticlockwise, and the invisible hook 10 is rotated out; rotate stealthy couple 10 to dead slot 38 inside when needing to pack up this device, clockwise rotation penholder 11 to the bottom of die-pin 1, loosen buckle 12 and take out the drawing board, press the skewed tooth board 15 will be respectively with three branch 14 push into preceding landing leg 5 and back landing leg 8 inside, draw the top of second spout 3 with head rod 7, rotate back landing leg 8 and paste tight second connecting rod 13, rotate clamp 9 chucking back landing leg 8, alright have closed this device.

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.

The above-mentioned detailed description of the technical solution and the beneficial effects of the present invention have been described in detail, it should be understood that the above is only the most preferred embodiment of the present invention, not used for limiting the present invention, any modification, supplement, equivalent replacement, etc. made within the principle scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional watercolour picture easel, includes two preceding landing legs (5), its characterized in that: the inner parts of the two front supporting legs (5) are respectively provided with a cavity (23), the side walls of the two sides of the cavity (23) are respectively provided with oblique teeth (33), the two cavities (23) are respectively and slidably connected with a supporting rod (14), the side surfaces of the two sides of the supporting rod (14) are respectively provided with a first sliding chute (34), the bottom of each first sliding chute (34) is connected with an oblique toothed plate (15) through a plurality of first springs (18), the oblique toothed plates (15) are movably clamped with the oblique teeth (33), the side surfaces of the outer sides of the two front supporting legs (5) are respectively fixed with a guide rail plate (6), the front side surface of each guide rail plate (6) is provided with a second sliding chute (3), the inner parts of the second sliding chutes (3) are slidably connected with a sliding block (24), the inner parts of the sliding blocks (24) are respectively provided with a round hole (29), the inner parts of the round holes (29) are fixedly connected with a first baffle plate (28), the two, slider (24) front side is fixed with head rod (7), head rod (7) rear side rotation is connected with back landing leg (8), and back landing leg (8) inner structure is unanimous with preceding landing leg (5) inner structure completely, two preceding landing leg (5) leading flanks just are located head rod (7) below and are fixed with second connecting rod (13), second connecting rod (13) leading flank is fixed with and keeps off frame (2), and keeps off frame (2) left and right sides face and all is equipped with third spout (35), it has fixed clamp splice (4) through two third spout (35) sliding connection to keep off frame (2), the rear end of fixed clamp splice (4) both sides face all opens has square groove (36), square groove (36) internal rotation is connected with buckle (12), the lower extreme that keeps off frame (2) leading flank is fixed with die-pin (1).

2. The multifunctional watercolor easel according to claim 1, wherein: both sides face and the both sides that are located to keep off frame (2) all are connected with clamp (9) through first pin (31) rotation about second connecting rod (13).

3. The multifunctional watercolor easel according to claim 2, wherein: both sides face and the both sides that are located and keep off frame (2) about second connecting rod (13) all are equipped with hole groove (17), and the inside in every hole groove (17) all is connected with second stopper (21) through third spring (22), and one end and clamp (9) swing joint of the third spring (22) that correspond are kept away from in every second stopper (21).

4. The multifunctional watercolor easel according to claim 1, wherein: the pen rack is characterized in that the right side of the lower side surface of the supporting rod (1) is rotatably connected with a pen rack (11) through a rotating shaft (39), a hollow groove (38) is formed in the lower left corner of the supporting rod (1), and an invisible hook (10) is rotatably connected to one side wall of the hollow groove (38) through a second pin (30).

5. The multifunctional watercolor easel according to claim 1, wherein: both ends of branch (14) all are equipped with through-hole (16), and the inside fixedly connected with second baffle (37) of through-hole (16), second baffle (37) both sides all are connected with first stopper (19) through fourth spring (20), and first stopper (19) keep away from the one end and the skewed tooth board (15) fixed connection of corresponding fourth spring (20).

6. The multifunctional watercolor easel according to claim 1, wherein: both ends all are connected with gag lever post (25) through the connecting block about slider (24), and both ends of two gag lever posts (25) run through both ends about two arc pieces (26) respectively.

7. The multifunctional watercolor easel according to claim 1, wherein: the buckle (12) is rotationally connected in an eccentric mode, and the side wall of the blocking frame (2) is provided with a bulge matched with the buckle (12).