CN212139773U

CN212139773U - Convenient easel

Info

Publication number: CN212139773U
Application number: CN202020436568.9U
Authority: CN
Inventors: 郑洪斌
Original assignee: Jinhua Support Imaging Equipment Co ltd
Current assignee: Jinhua Support Imaging Equipment Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-15
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses to prior art in the flower stand difficult to carry, to the relatively poor drawback of drawing board fixed effect, provide a convenient easel, including the base, be equipped with three piece at least folding supporting legss on the base, be equipped with the support frame that is used for supporting the drawing board on two of them supporting legss, be equipped with the through-hole that runs through both ends about the base on the base, be equipped with in the through-hole and along the gliding bracing piece of through-hole, be equipped with on the base and be used for fixing the locking mechanism on the base with bracing piece locking, upper end of the support bar fixedly connected with base is equipped with on the base with the. The utility model discloses can fix the drawing board of more dimensions, have good fixed effect, and portable.

Description

Convenient easel

Technical Field

The utility model belongs to the technical field of the easel, concretely relates to convenient easel.

Background

At present, the easel is mostly placed in a drawing room or at home, is mostly of a fixed structure and is not easy to carry when going out for painting from life. For the portability that promotes the easel, disclosed a multi-functional easel that publication number is CN205344343U among the prior art, including three landing leg, the drawing board mounting bracket that is located the landing leg top, its characterized in that: each supporting leg is provided with a telescopic rod for adjusting the length of the supporting leg, and the telescopic rod is a hydraulic telescopic rod with a hydraulic cylinder; the drawing board mounting rack is provided with a height adjusting rod for adjusting the height of the drawing board, and the height adjusting rod is a hydraulic adjusting rod with a hydraulic cylinder. This easel passes through the pneumatic cylinder and realizes the liter of easel landing leg and contracts, and the pneumatic cylinder can increase the weight of easel, makes its easel inconvenient when carrying away the field painting from life, simultaneously, also relatively poor to the fixed effect of drawing board.

Disclosure of Invention

The utility model discloses to prior art in the flower stand difficult to carry, to the relatively poor drawback of the fixed effect of drawing board, provide a convenient easel, this easel simple structure, weight are lighter, portable and can carry out good fixed to the drawing board.

The invention aims to be realized by the following technical scheme: the utility model provides a convenient easel, includes the base, is equipped with three piece at least folding supporting legss on the base, wherein is equipped with the support frame that is used for supporting the drawing board on two supporting legss, be equipped with the through-hole that runs through both ends about the base on the base, be equipped with in the through-hole and can be along the gliding bracing piece of through-hole, be equipped with on the base and be used for fixing the locking mechanism on the base with bracing piece locking, upper end of the support bar fixedly connected with base, be equipped with on the base.

Two support frames that set up can play the supporting role to the drawing board to the fixture on the cooperation base carries out the centre gripping to the drawing board, can play good fixed action to the drawing board, can make through folding supporting legs the utility model discloses portable, and the bracing piece that sets up and locking mechanism can adjust fixture's height, and then make the utility model discloses can carry out the centre gripping to more dimensions's drawing board.

Preferably, the support frame is provided with a fixing ring fixed on the support leg by a sleeve, the fixing ring is hinged with a connecting plate, and the upper end of the connecting plate is fixedly connected with a limiting bulge. The fixing ring can enable the supporting frame to be stably arranged on the supporting leg; the bulge that is equipped with on the connecting plate can make the connecting plate when opening, forms a support space between arch and the supporting legs to the drawing board can be placed in support space, is difficult for dropping from the support frame.

Preferably, the connecting plate is hinged to the fixing ring through a rotating shaft, and the rotating shaft is parallel to the supporting legs.

Preferably, the clamping mechanism comprises a first clamping plate fixedly arranged on the side face of the base, a connecting seat is fixedly arranged on the base, a sliding plate capable of moving along the length direction of the connecting seat is arranged above the connecting seat, one end of the sliding plate is fixedly connected with a second clamping plate matched with the first clamping plate, a convex block is fixedly connected to the upper end of the connecting seat, and a cam matched with the upper end face of the connecting seat and used for clamping the sliding plate is hinged to the convex block. When the drawing board leans on back on first grip block, thereby the second grip block can be through the slip of slide centre gripping drawing board and the drawing paper of placing on the drawing board, and the cam clamp that accessible connecting seat upper end presss from both sides tight slide behind centre gripping drawing board and the drawing paper to make first grip block and second grip block play good fixed to drawing board and drawing paper.

Preferably, the connecting seat is fixedly connected with a guide rod which is transversely arranged, and the sliding block is fixedly connected with a guide sleeve which is sleeved on the guide rod and can only slide along the guide rod.

Preferably, the locking mechanism comprises a screw hole communicated with the through hole, and a locking bolt is connected with the screw hole through an inner thread. The supporting rod can be locked and loosened when needing to move up and down through the locking bolt.

Preferably, the supporting legs are hinged to the base, a central seat is arranged below the base, a connecting rod is arranged between the central seat and each supporting leg, one end of each connecting rod is hinged to the central seat, and the other end of each connecting rod is hinged to the corresponding supporting leg. The supporting legs are hinged with the central seat through the connecting rods, so that the supporting legs are unfolded and folded.

Preferably, the center seat is provided with a center hole, and the support rod is sleeved in the center hole.

Preferably, the supporting legs are three-section telescopic rods with adjustable heights. The supporting legs are arranged into three-section telescopic rods, so that the easel can be adjusted according to factors such as the height of a painter and the unevenness of the outdoor ground.

Preferably, the lower end of the supporting foot is fixedly connected with a non-slip mat. The anti-slip pad can increase the friction force of the supporting legs on the ground, so that the supporting legs can not move when a painter draws a picture.

Compared with the prior art, the utility model discloses following beneficial effect has: the drawing board supporting frame is arranged on two of the three supporting legs and is matched with the clamping mechanism, so that the function of clamping the drawing board is achieved, the structure is simple, and the operation is convenient; the cam on the clamping mechanism can limit the sliding of the sliding plate, so that the second clamping plate can adapt to drawing boards with different thicknesses; the clamping mechanism is arranged on the supporting rod, and the height of the supporting rod can be adjusted, so that the clamping mechanism is adjustable in height, and the clamping mechanism and the drawing board supporting frame are matched for use and can adapt to drawing boards of different sizes and specifications. The supporting legs are three-section telescopic rods which can meet the requirements of different ground surfaces; the central seat is hinged with the supporting legs through connecting rods, so that the easel is convenient to fold and carry.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a top view of the present invention with the clamping mechanism and the support rod removed;

FIG. 5 is a perspective view of the palette support block;

FIG. 6 is a partial enlarged view of portion A;

the labels in the figure are: 1. A base; 2. supporting legs; 3. a support frame; 4. a through hole; 5. a support bar; 6. a base; 7. a fixing ring; 8. a connecting plate; 9. a first clamping plate; 10. a connecting seat; 11. a slide plate; 12. a second clamping plate; 13. a bump; 14. a cam; 15. a guide bar; 16. a guide sleeve; 17. locking the bolt; 18. a center seat; 19. a non-slip mat; 20. a connecting rod; 21. a central bore.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1, 2, 3, 4 and 6, a convenient easel comprises a base 1, three foldable support legs 2 are arranged on the base 1, wherein two support legs 2 are provided with support frames 3 for supporting a drawing board, the base 1 is provided with through holes 4 penetrating through the upper and lower ends of the base 1, support rods 5 capable of sliding along the through holes 4 are arranged in the through holes 4, the base 1 is provided with a locking mechanism for locking and fixing the support rods 5 on the base, the locking mechanism comprises screw holes communicated with the through holes 4, the screw holes are connected with locking bolts 17 through internal threads, the upper ends of the support rods 5 are fixedly connected with a base 6, the base 6 is provided with a clamping mechanism matched with the support frames 3 and used for clamping the drawing board, the clamping mechanism comprises a first clamping plate 9 fixedly arranged on the side surface of the base 6, the base 6 is fixedly provided with, a sliding plate 11 which can only move along the length direction of the connecting seat 10 is arranged above the connecting seat 10, one end of the sliding plate 11 is fixedly connected with a second clamping plate 12 matched with the first clamping plate 9, the upper end of the connecting seat 10 is fixedly connected with a convex block 13, the convex block 13 is hinged with a cam 14 matched with the upper end surface of the connecting seat 10 and used for clamping the sliding plate 11, the connecting seat 10 is fixedly connected with a guide rod 15 which is transversely arranged, the sliding plate 11 is fixedly connected with a guide sleeve 16 which is sleeved on the guide rod 15 and can only slide along the guide rod 15, the supporting legs 2 are hinged with the base 1, a central seat 18 is arranged below the base 1, a central hole 21 is arranged on the central seat 18, the supporting rods are sleeved in the central hole 21, a connecting rod 20 is arranged between the central seat 18 and each supporting leg 2, one end of the connecting rod 20 is hinged with, the supporting legs passes through connecting rod 20 and articulates with the center seat to realize the expansion and packing up of supporting legs 2, supporting legs 2 is for the syllogic telescopic link that can height-adjusting, is equipped with the buckle that is used for locking adjacent telescopic link between the adjacent telescopic link, and this buckle chooses for use the locking of using always on the telescopic link to detain, and supporting legs 2 sets up to syllogic telescopic link and makes supporting legs 2 can adjust the easel according to factors such as painter's height, open-air ground unevenness, 2 lower extreme fixedly connected with slipmat 19 of supporting legs.

As shown in fig. 5, the support frame 3 includes a fixing ring 7 fixed on the support leg 2, a connecting plate 8 is hinged on the fixing ring 7, a limiting protrusion is fixedly connected to the upper end of the connecting plate 8, the connecting plate 8 is hinged to the fixing ring 7 through a rotating shaft, and the rotating shaft is parallel to the support leg 2; connecting plate 78 realizes articulatedly with solid fixed ring 7, can make things convenient for opening of connecting plate 8, and solid fixed ring 7 can let support frame 3 more stable install on supporting legs 2, and spacing arch of connecting plate 8 upper end makes connecting plate 8 when opening.

When the utility model is used, the easel is unfolded, the supporting feet 2 are adjusted to a proper height, then the supporting frame 3 which is arranged on the supporting feet 2 and used for supporting the drawing board is opened, a supporting space is formed between the limiting bulge arranged on the supporting frame 3 and the supporting feet 2, then one end of the drawing board is placed in the supporting space where the supporting feet 2 are unfolded, the limiting bulge prevents the drawing board from easily falling off from the easel, then the other end of the drawing board is placed on the first clamping plate 9, a painter pushes the guide sleeve 16 with hands, the guide sleeve 16 drives the sliding plate 11, the second clamping plate 12 on the sliding plate 11 can clamp the drawing board and the drawing paper placed on the drawing board, the sliding plate 11 can be clamped through the cam 14 at the upper end of the connecting seat 10 after clamping the drawing board and the drawing paper, thereby the mutual matching of the first clamping plate 11 and the second clamping plate 12 can well fix the drawing board and the drawing paper, at this point the painter can begin drawing.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a convenient easel, includes base (1), is equipped with three piece at least folding supporting legss (2) on the base, is equipped with support frame (3) that are used for supporting the drawing board on two of them supporting legss, be equipped with through-hole (4) that run through both ends about the base on the base, be equipped with in the through-hole and can be along gliding bracing piece of through-hole (5), be equipped with on the base and be used for fixing the locking mechanism on the base with bracing piece locking, upper end of the support bar fixedly connected with base (6), be equipped with on the base.

2. The convenient easel according to claim 1, wherein the support frame comprises a fixing ring (7) fixed on the support leg, the fixing ring is hinged with a connecting plate (8), and a limit protrusion is fixedly connected to the upper end of the connecting plate.

3. The convenient easel according to claim 2, wherein the connection plate is hinged to the securing ring by a pivot axis parallel to the support legs.

4. The convenient easel according to claim 1, wherein the clamping mechanism comprises a first clamping plate (9) fixedly disposed on the side of the base, the base is fixedly provided with a connecting seat (10), a sliding plate (11) capable of moving only along the length direction of the base is disposed above the connecting seat, one end of the sliding plate is fixedly connected with a second clamping plate (12) matched with the first clamping plate, the upper end of the connecting seat is fixedly connected with a projection (13), and the projection is hinged with a cam (14) matched with the upper end face of the connecting seat for clamping the sliding plate.

5. A convenient easel according to claim 4, characterised in that the connecting base is fixedly connected with a transversely arranged guide bar (15), and the guide bar is fixedly connected with a guide sleeve (16) which is sleeved on the guide bar and can only slide along the guide bar.

6. A convenient easel according to claim 1, characterised in that the locking mechanism comprises a threaded hole communicating with the through hole, a locking bolt (17) being threaded into the threaded hole.

7. A convenient easel according to claim 1, characterised in that the support legs are hinged to a base, a central base (18) is provided below the base, a connecting rod (20) is provided between the central base and each support leg, one end of the connecting rod is hinged to the central base and the other end is hinged to the corresponding support leg.

8. A convenient easel according to claim 7, characterised in that the central base is provided with a central hole (21) and the support rods are received in the central hole.

9. A convenient easel according to claim 1 wherein the support feet are three-part telescopic rods allowing height adjustment.

10. A convenient easel according to claim 1 and characterised in that a non-slip mat (19) is fixedly attached to the lower end of the support foot.