Movable outdoor adjustable easel

Abstract

The utility model relates to the technical field of painting supplies, and discloses a movable outdoor adjustable easel which comprises a base, a groove is formed in the base, a rotating rod is rotationally connected to the middle of the rear end of the inner side of the groove, and worms are fixedly connected to the front side and the rear side of the outer wall of the rotating rod. And transmission rods are rotationally connected to the front side and the rear side of the interior of the groove correspondingly, worm wheels are fixedly connected to the middles of the outer sides of the two transmission rods correspondingly, the two worm wheels are in engaged connection with the corresponding worms correspondingly, rotating discs are fixedly connected to the left sides and the right sides of the outer walls of the two transmission rods correspondingly, and walking wheels are fixedly connected to the bottoms of the multiple connecting columns correspondingly. According to the device, when the transmission rod rotates, the rotating discs on the two sides can be driven to rotate, when the rotating discs rotate, the walking wheels can be driven to rotate into the grooves through the connecting columns, and therefore the device can be stably placed on the ground, and the device is not prone to shaking in the drawing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawing supplies technical field especially, relates to a movable outdoor adjustable easel. BACKGROUND

[0002] The easel is a kind of tool for supporting drawing tools, usually consists of several supports, can adjust height and angle to adapt to the needs of different painters and painting scene, in the field of painting, whether oil painting, watercolor painting or sketch, easel can provide a comfortable and stable creation platform for painter, help painter to better exert own skill.

[0003] With the continuous development of painting, people's demand for outdoor painting is also increasing, and the traditional wooden easel is not convenient to carry due to its large size and heavy weight, and is not convenient for outdoor sketching, at this time, a movable outdoor adjustable easel is needed.

[0004] The movable outdoor adjustable easel on the market is through the way of installing walking wheels at the bottom during manufacturing to facilitate the movement of the easel, but the easel is prone to shaking when in use due to the walking wheels installed at the bottom, which requires the painter to frequently adjust the easel during painting, the existing movable outdoor adjustable easel is through adding a self-locking device on the walking wheel to keep stable, but this scheme is prone to shaking during painting even if the walking wheel is self-locked due to the small contact area between the walking wheel and the ground, which requires the user to frequently adjust the easel, reduces the painting efficiency of the user, and cannot meet the needs of the user. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a movable outdoor adjustable easel, which aims to improve the problem that the movable outdoor adjustable easel in the prior art is prone to shaking when in use.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a movable outdoor adjustable easel, including the base, the inside of base is provided with the recess, the inside rear end middle part of recess is rotatably connected with the rotating rod, the outer wall of rotating rod is fixedly connected with the worm on both sides, the inside of recess is rotatably connected with the transmission rod on both sides, the outside middle part of two transmission rods is fixedly connected with the worm wheel, two worm wheels are connected with corresponding worm respectively, the outer wall of two transmission rods is fixedly connected with the rotating disc on both sides, the bottom of a plurality of rotating discs is fixedly connected with the connecting column, the bottom of a plurality of connecting columns is fixedly connected with the travelling wheel, the rear side of left and right walls of base is rotatably connected with the first concave plate, the inside of two first concave plates is rotatably connected with the same support frame, the rear side of support frame is provided with rotating mechanism, and the rotating mechanism is used for conveniently rotating the work of drawing paper.

[0007] As a further description of the above technical scheme:

[0008] The rotating mechanism includes a connecting rod rotatably connected to the right middle upper part of the support frame, an inner cavity is formed in the inner side of the support frame, the left end of the connecting rod penetrates the support frame and is fixedly connected with a gear clamp, springs are fixedly connected to the inner right end of the inner cavity on the upper and lower sides, the left ends of the two springs are fixedly connected with the same gear clamp, a rotating column is rotatably connected to the inner middle front end of the recess, a spur gear is fixedly connected to the outer wall of the rotating column on the front side, the spur gear is meshed with the gear clamp, the rear end of the rotating column penetrates the support frame and is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with a drawing board on the rear side.

[0009] As a further description of the above technical scheme:

[0010] A plurality of first clamping grooves are equidistantly formed in the left and right sides of the rear wall of the support frame, first threaded clamps are threadedly connected to the middle upper parts of the rear sides of the two first concave plates, and the front ends of the two first threaded clamps penetrate the corresponding first concave plates and are clamped with the corresponding first clamping grooves.

[0011] As a further description of the above technical scheme:

[0012] Second concave plates are rotatably connected to the front sides of the left and right walls of the base, movable plates are slidably connected to the inner sides of the two second concave plates, a plurality of second clamping grooves are equidistantly formed in the rear sides of the two movable plates, second threaded clamps are threadedly connected to the middle upper parts of the rear sides of the two second concave plates, and the front ends of the two second threaded clamps penetrate the corresponding second concave plates and are clamped with the corresponding second clamping grooves.

[0013] As a further description of the above technical scheme:

[0014] The right end of the connecting rod is rotationally connected with a pull ring, and the rear end of the rotating rod penetrates through the base and is fixedly connected with a rotating handle.

[0015] As a further description of the above technical solution:

[0016] The right side of the first concave plate is fixedly connected with a fixed block, and the right side of the fixed block is fixedly connected with a hook.

[0017] As a further description of the above technical solution:

[0018] The rear side of the drawing board is fixedly connected with a magnetic pad, and the rear side of the drawing board is provided with a plurality of magnet pieces.

[0019] As a further description of the above technical solution:

[0020] The rear side of the drawing board is fixedly connected with a magnetic pad, and the rear side of the drawing board is provided with a plurality of magnet pieces.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The rotating rod drives the worm to rotate, since the worm gear meshes with the worm, the worm gear will drive the transmission rod to rotate when the worm rotates, the transmission rod will drive the rotating discs on both sides to rotate when the transmission rod rotates, the rotating discs can drive the walking wheels to rotate to the inside of the groove through the connecting columns when the rotating discs rotate, so that the device can be stably placed on the ground, and the device is not easy to shake when drawing, the drawing efficiency of the user is improved, and the needs of the user can be met.

[0023] 2、The connecting rod is pulled first, the connecting rod will drive the gear card to move to the right together, at this time, the gear card will be disengaged from the meshing with the flat gear, the flat gear will no longer be limited by the gear card, at this time, the drawing board can be rotated, the direction of the drawing board can be adjusted, the drawing paper does not need to be taken down and fixed again, and the practicability of the device is improved. DRAWINGS

[0024] Figure 1 A perspective view of a movable outdoor adjustable easel is provided for the utility model;

[0025] Figure 2 A base structure sectional view of a movable outdoor adjustable easel is provided for the utility model;

[0026] Figure 3 A partial structure sectional view of a movable outdoor adjustable easel is provided for the utility model;

[0027] Figure 4The utility model provides a movable outdoor adjustable easel's rotating mechanism's structure section view is provided.

[0028] Figure 5 The utility model provides a movable outdoor adjustable easel's partial structure schematic view is provided.

[0029] Legend:

[0030] 1, base, 2, rotating mechanism, 201, connecting rod, 202, inner chamber, 203, gear card, 204, spring, 205, rotating column, 206, flat gear, 207, fixed plate, 208, drawing board, 3, recess, 4, rotating rod, 5, worm, 6, transmission rod, 7, worm wheel, 8, rotating disc, 9, connecting column, 10, walking wheel, 11, first concave plate, 12, support frame, 13, first clamping groove, 14, first threaded card, 15, second concave plate, 16, movable plate, 17, second clamping groove, 18, second threaded card, 19, pull ring, 20, steering handle, 21, fixed block, 22, hook, 23, magnetic attraction pad, 24, magnet piece, 25, storage seat, 26, storage groove. Specific embodiments

[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] Reference Figure 2 , Figure 3 and Figure 5The utility model provides an embodiment: a movable outdoor adjustable easel, the inside of base 1 is provided with recess 3, the inside rear end middle part of recess 3 is rotatably connected with rotating rod 4, and rotating rod 4 is the first place of rotation of the device, the outer wall front and back of rotating rod 4 is fixedly connected with worm 5, and rotating rod 4 will drive worm 5 to rotate when rotating, the inside front and back of recess 3 is rotatably connected with transmission rod 6, the outside middle part of two transmission rods 6 is fixedly connected with worm gear 7, and two worm gears 7 are respectively engaged with corresponding worm 5, because worm gear 7 and worm 5 are engaged with each other, when worm 5 rotates, worm gear 7 will drive transmission rod 6 to rotate, the outer wall left and right of two transmission rods 6 is fixedly connected with rotating disc 8, and transmission rod 6 will drive rotating disc 8 to rotate when rotating, the bottom of multiple rotating discs 8 is fixedly connected with connecting column 9, the bottom of multiple connecting columns 9 is fixedly connected with walking wheel 10, and rotating disc 8 will drive walking wheel 10 to move through connecting column 9 when rotating, the rear side of the left and right wall of base 1 is rotatably connected with first concave plate 11, the inside of two first concave plates 11 is rotatably connected with same support frame 12, support frame 12 can provide support for drawing, the rear side of support frame 12 is provided with rotating mechanism 2, rotating mechanism 2 is used for conveniently rotating paper, the rear side middle upper part of two first concave plates 11 is fixedly connected with same storage seat 25, the top of storage seat 25 is provided with storage groove 26, and storage groove 26 can be used to place some brushes.

[0033] Referring to Figure 1 , Figure 4 and Figure 5 , rotating mechanism 2 includes connecting rod 201, connecting rod 201 is rotatably connected in the right side middle upper part of support frame 12, the inside of support frame 12 is provided with inner cavity 202, the left end of connecting rod 201 penetrates support frame 12 and is fixedly connected with gear card 203, connecting rod 201 will drive gear card 203 to move when moving, the inside right end upper and lower sides of inner cavity 202 are fixedly connected with spring 204, the left end of two springs 204 is fixedly connected with same gear card 203, spring 204 can push gear card 203 to left, makes it with flat gear 206 interlock, the inside front end middle part of recess 3 is rotatably connected with rotating column 205, the outer wall front side of rotating column 205 is fixedly connected with flat gear 206, flat gear 206 is engaged with gear card 203, flat gear 206 and gear card 203 interlock, so that flat gear 206 is limited by gear card 203, cannot rotate, the rear end of rotating column 205 penetrates support frame 12 and is fixedly connected with fixed plate 207, the rear side of fixed plate 207 is fixedly connected with drawing board 208, drawing board 208 can be used to place paper, the rear side middle part of drawing board 208 is fixedly connected with magnetic attraction pad 23, the rear side all around of drawing board 208 is provided with magnet sheet 24, and the magnetic force of using magnet sheet 24 and magnetic attraction pad 23 can conveniently fix paper.

[0034] With reference to Figure 1 , the rear wall of the support frame 12 is provided with a plurality of first clamping grooves 13 on the left and right sides at equal intervals, the rear side of each of the two first concave plates 11 is threadedly connected with a first threaded clamp 14, the front end of each of the two first threaded clamps 14 penetrates through the corresponding first concave plate 11 and is clamped with the corresponding first clamping groove 13, the height of the support frame 12 can be adjusted by unscrewing the first threaded clamp 14, so that painters of various heights can use the device, the front side of the left and right walls of the base 1 is rotationally connected with a second concave plate 15, the inner side of each of the two second concave plates 15 is slidably connected with a movable plate 16, the rear side of each of the two movable plates 16 is provided with a plurality of second clamping grooves 17 at equal intervals, the rear side of each of the two second concave plates 15 is threadedly connected with a second threaded clamp 18, the front end of each of the two second threaded clamps 18 penetrates through the corresponding second concave plate 15 and is clamped with the corresponding second clamping groove 17, the extension length of the movable plate 16 can be adjusted by unscrewing the second threaded clamp 18, so as to adjust the inclination angle of the drawing board 208.

[0035] With reference to Figure 1 and Figure 5 , the right end of the connecting rod 201 is rotationally connected with a pull ring 19, the pull ring 19 can conveniently pull the connecting rod 201, the rear end of the rotating rod 4 penetrates through the base 1 and is fixedly connected with a rotating handle 20, the rotating handle 20 can conveniently rotate the rotating rod 4, the right side of the upper middle part of the first concave plate 11 is fixedly connected with a fixed block 21, the right side of the fixed block 21 is fixedly connected with a hook 22, the hook 22 can conveniently hang some articles for the user.

[0036] Working principle: when the device is used, the rotating rod 4 is first rotated, the rotating rod 4 rotates to drive the two external worm gears 5 to rotate, since the worm gears 7 are meshed with the worm gears 5, the two worm gears 7 drive the two transmission rods 6 to rotate when the two worm gears 5 rotate, the two transmission rods 6 rotate to drive the two rotating discs 8 on the two sides to rotate, the rotating discs 8 rotate to drive the walking wheels 10 to move through the connecting columns 9, when the walking wheels 10 move to the inside of the grooves 3, the device can be stably placed on the ground, so that it is not easy to shake during drawing;

[0037] And in the process of drawing using the device needs to rotate the direction of the drawing board 208, at this time first pull the connecting rod 201, the connecting rod 201 is pulled to move to the right, the connecting rod 201 to the right movement will drive the gear card 203 together to the right movement, the gear card 203 to the right movement will be out of engagement with the flat gear 206 state, at this time the flat gear 206 is no longer subject to the limiting effect of the gear card 203, can along with the rotating column 205 rotation, at this time can rotate the drawing board 208, do not need to take down the drawing paper and re-fix, and when not need to rotate the drawing board 208, spring 204 push the gear card 203 to the left movement, the gear card 203 to the left movement will be with the flat gear 206 mesh, thereby limiting the rotation of the flat gear 206 movement.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A mobile outdoor adjustable easel comprising a base (1), characterized in that: The inside of the base (1) is provided with a groove (3), the inner side of the groove (3) is rotationally connected with a rotating rod (4) at the middle of the rear end, the outer wall of the rotating rod (4) is fixedly connected with a worm (5) on the front and rear sides, the inside of the groove (3) is rotationally connected with a transmission rod (6) on the front and rear sides, the outer side of the middle of the two transmission rods (6) is fixedly connected with a worm gear (7), the two worm gears (7) are meshed with the corresponding worm (5) respectively, the outer wall of the left and right sides of the two transmission rods (6) is fixedly connected with a rotating disc (8), the bottom of the plurality of rotating discs (8) is fixedly connected with a connecting column (9), the bottom of the plurality of connecting columns (9) is fixedly connected with a walking wheel (10), the left and right walls of the base (1) are rotationally connected with a first concave plate (11) on the rear side, the inner side of the two first concave plates (11) is rotationally connected with a same support frame (12), the rear side of the support frame (12) is provided with a rotating mechanism (2), and the rotating mechanism (2) is used for conveniently rotating the drawing paper.

2. A portable outdoor adjustable easel according to claim 1, wherein: The rotating mechanism (2) comprises a connecting rod (201), the connecting rod (201) is rotationally connected to the right side of the middle and upper part of the support frame (12), the inner side of the support frame (12) is provided with an inner cavity (202), the left end of the connecting rod (201) penetrates through the support frame (12) and is fixedly connected with a gear clamp (203), the inner cavity (202) is fixedly connected with a spring (204) on the upper and lower sides of the inner right end, the left ends of the two springs (204) are fixedly connected with a same gear clamp (203), the inner side of the middle of the front end of the groove (3) is rotationally connected with a rotating column (205), the outer wall of the front end of the rotating column (205) is fixedly connected with a spur gear (206), the spur gear (206) is meshed with the gear clamp (203), the rear end of the rotating column (205) penetrates through the support frame (12) and is fixedly connected with a fixed plate (207), and the rear side of the fixed plate (207) is fixedly connected with a drawing board (208).

3. The mobile outdoor adjustable easel of claim 1, wherein: The rear wall of the support frame (12) is provided with a plurality of first clamping grooves (13) at equal intervals on the left and right sides, the rear side of the middle and upper part of the two first concave plates (11) is threadedly connected with a first threaded clamp (14), and the front end of the two first threaded clamps (14) penetrates through the corresponding first concave plate (11) and is clamped with the corresponding first clamping groove (13).

4. The mobile outdoor adjustable easel of claim 1, wherein: The left and right walls of the base (1) are rotationally connected with a second concave plate (15) on the front side, the inner side of the two second concave plates (15) is slidingly connected with a movable plate (16), the rear side of the two movable plates (16) is provided with a plurality of second clamping grooves (17) at equal intervals, the rear side of the middle and upper part of the two second concave plates (15) is threadedly connected with a second threaded clamp (18), and the front end of the two second threaded clamps (18) penetrates through the corresponding second concave plate (15) and is clamped with the corresponding second clamping groove (17).

5. The mobile outdoor adjustable easel of claim 2, wherein: The right end of the connecting rod (201) is rotationally connected with a pull ring (19), and the rear end of the rotating rod (4) penetrates through the base (1) and is fixedly connected with a rotating handle (20).

6. The mobile outdoor adjustable easel of claim 1, wherein: The right side middle upper part of the first concave plate (11) is fixedly connected with a fixed block (21), and the right side of the fixed block (21) is fixedly connected with a hook (22).

7. The portable outdoor adjustable easel of claim 2, wherein: The rear side middle part of the drawing board (208) is fixedly connected with a magnetic pad (23), and the rear side of the drawing board (208) is provided with a magnet piece (24) around.

8. The mobile outdoor adjustable easel of claim 1, wherein: The rear side middle upper part of two first concave plates (11) is fixedly connected with a same storage seat (25), and the top of the storage seat (25) is provided with a storage groove (26).

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