CN219047732U

CN219047732U - Easel with adjustable

Info

Publication number: CN219047732U
Application number: CN202223309719.2U
Authority: CN
Inventors: 米凤霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-23
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses an adjustable easel, which comprises a bottom plate, vertical rods, arc plates, connecting plates, supporting frames and a fixing frame, wherein the top of the bottom plate is fixedly connected with the vertical rods, the arc plates are rotatably connected in the vertical rods, the two ends of each arc plate respectively extend to the outer parts of the vertical rods and are fixedly connected with the connecting plates, the supporting frames are slidably connected in the connecting plates, sliding grooves are formed in the supporting frames, sliding plates are slidably connected in the sliding grooves, one ends of the sliding plates extend to the outer parts of the supporting frames and are fixedly connected with the fixing frame.

Description

Easel with adjustable

Technical Field

The utility model relates to the technical field of easels, in particular to an adjustable easel.

Background

The easel is a necessary equipment in the drawing process, and common easel is usually by a support that the slope set up and a drawing board of installing on it constitute, people only need to fix drawing paper with drawing pin on the drawing board when the drawing can, however the easel on the market at present mostly adopts traditional structure, and the function is single, does not have removable drawing board that uses alone and convenient accomodate and carry the function, and the demand of different postures to the easel when fixed easel also can't satisfy children's drawing.

The utility model comprises the following steps:

the present utility model aims to solve the above problems by providing an adjustable easel which solves the problems mentioned in the background art.

In order to solve the problems, the utility model provides a technical scheme that:

the utility model provides an easel with adjustable, includes bottom plate, montant, arc, connecting plate, support frame and mount, the top fixedly connected with montant of bottom plate, the inside rotation of montant is connected with the arc, the both ends of arc extend to the outside and fixedly connected with connecting plate of montant respectively, the inside sliding connection of connecting plate has the support frame, the spout has been seted up to the inside of support frame, the inside sliding connection of spout has the slide, the one end of slide extends to the outside and fixedly connected with mount of support frame, can dismantle between support frame and the mount and be connected with the drawing board.

As a preferable scheme of the utility model, an arc-shaped groove is formed in the arc-shaped plate, a screw is arranged in the arc-shaped groove, one end of the screw is fixedly connected with one side of the inner wall of the vertical rod, the other end of the screw extends to the outside of the vertical rod, a nut is connected with the screw in a threaded manner, the nut is connected in the vertical rod in a sliding manner, and one end of the nut is in contact with the outer wall of the arc-shaped plate.

As a preferable scheme of the utility model, the inside of the sliding groove is rotationally connected with a screw rod, the sliding plate is in threaded connection with the screw rod, and one end of the screw rod extends to the outside of the supporting frame and is fixedly connected with a hand wheel.

As a preferable scheme of the utility model, the four corners of the bottom plate are respectively fixedly connected with self-locking wheels.

As a preferable scheme of the utility model, the inner thread of the connecting plate is connected with two fastening bolts, and one ends of the fastening bolts penetrate through the connecting plate and are in contact with the outer wall of the supporting frame.

As a preferable scheme of the utility model, the top of the bottom plate is fixedly connected with a storage box at one side of the vertical rod.

The beneficial effects of the utility model are as follows: can drive the connecting plate through the arc that sets up inside the montant and rotate, can adjust the angle of drawing board, under the cooperation of connecting plate and support frame, can adjust the height of drawing board to adapt to different users, be favorable to improving the flexibility of using, use through support frame cooperation mount, can carry out the centre gripping to the drawing board of different specifications, be favorable to improving flexibility and the scope that equipment used.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of a first use state of the present utility model;

FIG. 2 is a schematic view of a second use state of the present utility model;

FIG. 3 is a cross-sectional view of a vertical rod of the present utility model;

fig. 4 is a schematic diagram showing the connection of the support frame and the fixing frame.

In the figure: 1. a bottom plate; 2. a self-locking wheel; 3. a vertical rod; 4. an arc-shaped plate; 5. an arc-shaped groove; 6. a screw; 7. a screw cap; 8. a connecting plate; 9. a support frame; 10. a fastening bolt; 11. a fixing frame; 12. drawing board; 13. a chute; 14. a screw rod; 15. a slide plate; 16. a hand wheel; 17. and a storage box.

The specific embodiment is as follows:

as shown in fig. 1 to 4, the present embodiment adopts the following technical scheme:

examples:

the utility model provides an adjustable easel, including bottom plate 1, montant 3, arc 4, connecting plate 8, support frame 9 and mount 11, the top fixedly connected with montant 3 of bottom plate 1, the inside rotation of montant 3 is connected with arc 4, can drive connecting plate 8 through the arc 4 that sets up inside montant 3 and rotate, can adjust the angle of drawing board 12, the both ends of arc 4 extend to the outside of montant 3 and fixedly connected with connecting plate 8 respectively, the inside sliding connection of connecting plate 8 has support frame 9, under the cooperation of connecting plate 8 and support frame 9, can adjust the height of drawing board 12, thereby adapt to different users, be favorable to improving the flexibility of use, spout 13 has been seted up to the inside of support frame 9, the inside sliding connection of spout 13 has slide 15, the one end of slide 15 extends to support frame 9 outside and fixedly connected with mount 11, can dismantle between support frame 9 and the mount 11 and be connected with drawing board 12, use through support frame 9 cooperation mount 11, can carry out the centre gripping to different drawing board 12, be favorable to improving the flexibility and the scope of equipment use.

Further, arc wall 5 has been seted up to the inside of arc 4, the inside of arc 5 is provided with screw rod 6, one end and the one side fixed connection of montant 3 inner wall of screw rod 6, the other end of screw rod 6 extends to the outside of montant 3, the outside threaded connection of screw rod 6 has nut 7, and nut 7 sliding connection is in the inside of montant 3, the one end and the outer wall contact of arc 4 of nut 7, through rotating the outside nut 7 of screw rod 6, at this moment nut 7 can slide in the inside of montant 3, simultaneously, it can extrude arc 4, can guarantee the stability of arc 4 and connecting plate 8.

Further, the inside of the chute 13 is rotatably connected with a screw rod 14, the sliding plate 15 is in threaded connection with the screw rod 14, one end of the screw rod 14 extends to the outside of the supporting frame 9 and is fixedly connected with a hand wheel 16, the screw rod 14 is driven to rotate in the chute 13 through the hand wheel 16, and at the moment, the screw rod 14 can drive the sliding plate 15 to slide in the chute 13, so that the distance between the fixing frame 11 and the supporting frame 9 is changed.

Further, the bottom four corners of bottom plate 1 are fixedly connected with auto-lock wheel 2 respectively, conveniently remove and fix equipment, are favorable to improving the flexibility that equipment used.

Further, two fastening bolts 10 are connected to the internal threads of the connecting plate 8, and one end of each fastening bolt 10 penetrates through the connecting plate 8 and contacts with the outer wall of the supporting frame 9, so that the position of the supporting frame 9 can be fixed.

Further, the top of bottom plate 1 just is located one side fixedly connected with containing box 17 of montant 3, and required consumptive material is placed when conveniently drawing.

Specifically, when using this easel, select suitable drawing board 12 earlier according to the demand, then drive lead screw 14 at the inside rotation of spout 13 through hand wheel 16, lead screw 14 can drive slide 15 at the inside of spout 13 at this moment and slide, thereby change the distance between mount 11 and the support frame 9, at this moment can carry out the centre gripping fixed to drawing board 12, when needing to adjust the height of drawing board 12, promote support frame 9 and the inside slip of connecting plate 8, rotate the inside fastening bolt 10 of connecting plate 8 and can fix the height of support frame 9 and drawing board 12, when needing to change the inclination of drawing board 12, drive connecting plate 8 and rotate at the inside of montant 3, connecting plate 8 can drive arc 4 and rotate, arc 4 drives arc 5 and slide in the outside of screw rod 6 when rotating, after the drawing board 12 rotates to suitable angle, at this moment nut 7 is in the inside removal of montant 3, because one side that nut 7 is close to arc 4 is greater than the aperture of arc 5, nut 7 can extrude the fixed to arc 4 at this moment, also can be with drawing board 12 to be adjusted to the inside of picture board 3 and can be adjusted to be parallel to the bottom plate 2 when can be placed to the bottom plate 2 and the bottom plate is shown and can be placed to the bottom plate 2 and the bottom plate is fixed to the bottom plate is shown to the bottom plate is required is placed to the bottom is 2 is kept in the equipment is easy.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easel with adjustable, its characterized in that, including bottom plate (1), montant (3), arc (4), connecting plate (8), support frame (9) and mount (11), the top fixedly connected with montant (3) of bottom plate (1), the inside rotation of montant (3) is connected with arc (4), the both ends of arc (4) extend to the outside of montant (3) and fixedly connected with connecting plate (8) respectively, the inside sliding connection of connecting plate (8) has support frame (9), spout (13) have been seted up to the inside of support frame (9), the inside sliding connection of spout (13) has slide (15), the one end of slide (15) extends to support frame (9) outside and fixedly connected with mount (11), can dismantle between support frame (9) and the mount (11) and be connected with drawing board (12).

2. An adjustable easel according to claim 1, characterized in that the arc-shaped groove (5) is formed in the arc-shaped plate (4), a screw rod (6) is arranged in the arc-shaped groove (5), one end of the screw rod (6) is fixedly connected with one side of the inner wall of the vertical rod (3), the other end of the screw rod (6) extends to the outside of the vertical rod (3), a screw cap (7) is connected with the external thread of the screw rod (6), the screw cap (7) is slidingly connected in the vertical rod (3), and one end of the screw cap (7) is in contact with the outer wall of the arc-shaped plate (4).

3. An adjustable easel according to claim 1, characterised in that the inside of the chute (13) is rotatably connected with a screw (14), the slide (15) is in threaded connection with the screw (14), and one end of the screw (14) extends to the outside of the support frame (9) and is fixedly connected with a hand wheel (16).

4. An adjustable easel according to claim 1, characterised in that the bottom corners of the base plate (1) are respectively fixedly connected with self-locking wheels (2).

5. An adjustable easel according to claim 1, characterised in that the connecting plate (8) is internally threaded with two fastening bolts (10), one end of the fastening bolt (10) penetrating the connecting plate (8) and being in contact with the outer wall of the supporting frame (9).

6. An adjustable easel according to claim 1, characterised in that the top of the base plate (1) and on one side of the vertical bar (3) is fixedly connected with a receiving box (17).