CN214822286U

CN214822286U - Electric lifting easel for drawing

Info

Publication number: CN214822286U
Application number: CN202120609573.XU
Authority: CN
Inventors: 章思録; 黄志超; 黄祯添
Original assignee: Fujian Penglian Education Technology Co ltd
Current assignee: Fujian Penglian Education Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-23
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an electric lift easel of drawing usefulness, which comprises a base, the upper surface of base has the supporting seat by the welding of back position, go-between two is installed at the position on the outer wall of supporting seat, the one end welding of go-between two has the soldering lug, the one end welding of soldering lug has go-between one. This electric lift easel of drawing usefulness, after the backup pad upwards shifts, place the stopper back with the drawing board on, the upper portion overlap joint of back of drawing board is at the bottom front part that supports the piece simultaneously, upwards shift in the backup pad, will realize fixing the drawing board extrusion, for the angle of adjusting the drawing board, through loosening the screw rod, make the slider slide at the upper surface of backup pad, the stopper of connecting the upper surface of slider this moment simultaneously is not by the centre gripping, the displacement left of control stopper, and the inclination that realizes the drawing board diminishes, the personnel that are applicable to high height use.

Description

Electric lifting easel for drawing

Technical Field

The utility model relates to an easel field specifically is an electric lift easel of drawing usefulness.

Background

The easel is an independent structure, and is usually fixed on a square or rectangular base by four hard wood bars, the base is provided with foot wheels, two firm supporting rods are crossed at the top end, and a diagonal pillar is arranged in the middle of the back of the easel. The adjustable sliding groove is provided, and the spring hook of the adjustable sliding groove can be fixed in a segmented mode and supports the painting; the top end is fixed by a movable clamp. The sketching easel is made of wood or aluminum, has small volume, light weight and easy carrying, and can fold all accessories into compact volume; its design is between robust and portable.

However, traditional electric lift easel of drawing usefulness on the market at present, this application improves to prior art, and when placing the easel among the prior art, the majority is fixed, leads to using not the adaptation to the people of different heights, and its structure is optimized inadequately, the design is reasonable inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric lift easel of drawing usefulness 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:

the utility model provides an electric lift easel of drawing usefulness, includes the base, the upper surface of base leans on the welding of back position to have the supporting seat, go-between two is installed at the position on the outer wall of supporting seat, the one end welding of go-between two has the soldering lug, the one end welding of soldering lug has go-between one, the front of go-between one is through screw fixedly connected with underframe, the top fixedly connected with supporting seat of underframe, the preceding facade of supporting seat is provided with the side board, the spout has been seted up to the preceding facade of side board, the notch position sliding connection of spout has the backup pad, and is two sets of lean on upper portion position to install the support bar between the side board, and the lower surface middle part of support bar installs the bearing frame, and the upper surface middle part fixedly connected with footstock of support frame, the top welding of footstock has the top flat.

As a further aspect of the present invention: the inner cavity part of the bearing seat is rotatably connected with a screw rod, the bottom end of the screw rod is welded with a first meshing rod, the bottom end of the first meshing rod is meshed with a second meshing rod, one end of the second meshing rod is fixedly connected with a shaft rod, and one end of the shaft rod is provided with a top frame.

As a further aspect of the present invention: and the outer frames of the second meshing rod and the first meshing rod are provided with cavity mounting boxes, and the central parts of the upper surface and the left and right sides of each cavity mounting box are both in an open hole shape.

As a further aspect of the present invention: the upper surface of the supporting plate is provided with a sliding groove, and the sliding groove is connected with a sliding block in a sliding mode.

As a further aspect of the present invention: the outer wall of the supporting plate is provided with a screw rod close to the upper part, and one end of the screw rod penetrates through the outer wall of the supporting plate and is in contact with the outer wall of the sliding block.

As a further aspect of the present invention: the upper surface of slider fixedly connected with stopper, the rear of stopper is provided with the drawing board, the back upper position of drawing board is provided with supports the piece.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, after the backup pad upwards shifts, place the stopper back with the drawing board on, the position overlap joint is before the bottom of support piece on the back upper portion of drawing board simultaneously, upwards shift in the backup pad, will realize fixed the drawing board extrusion, for the angle of adjusting the drawing board, through loosening the screw rod, make the slider slide at the upper surface of backup pad, the stopper of the upper surface of connecting the slider simultaneously this moment is not by the centre gripping, control stopper displacement left, and realize that the inclination of drawing board diminishes, the personnel that are applicable to high height use, its structure is more optimized, the design is more reasonable.

The utility model discloses, control the top frame and rotate, after the top frame rotates, it is rotatory to drive meshing pole two, and meshing pole one of meshing on the two outer walls of meshing pole also can rotate under the rotation of meshing pole two, after a rotation of meshing pole, it is rotatory to drive the lead screw, after the lead screw is rotatory, cavity thread bush of threaded connection on the lead screw outer wall shifts from top to bottom, backup pad and cavity thread bush butt joint, and the slider of the back left and right sides installation of backup pad is by the spacing sliding connection of notch of spout, thereby make the backup pad can only shift from top to bottom at the preceding facade of spout.

Drawings

Fig. 1 is a schematic structural view of an electric lifting easel for painting.

Fig. 2 is a side view of a frame body of an electric lifting easel for painting.

Fig. 3 is an enlarged view of a portion a of fig. 2 in an electric lifting easel for painting.

In the figure: the drawing board support comprises a base 1, a bottom frame 2, a top frame 3, a first connecting ring 4, a soldering lug 5, a second connecting ring 6, a support seat 7, a drawing board 8, a resisting block 9, a first engaging rod 10, a second engaging rod 11, a cavity mounting box 12, a support plate 13, a lead screw 14, a sliding groove 15, a side plate 16, a top seat 17, a bearing seat 18, a top plate 19, a limiting block 20, a screw 21 and a sliding block 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an electric lifting easel for drawing includes a base 1, a supporting seat 7 is welded on the upper surface of the base 1 near the rear portion, a connecting ring two 6 is installed on the outer wall of the supporting seat 7, a soldering lug 5 is welded on one end of the connecting ring two 6, a connecting ring one 4 is welded on one end of the soldering lug 5, the front surface of the connecting ring one 4 is fixedly connected with a bottom frame 2 through screws, the top end of the bottom frame 2 is fixedly connected with the supporting seat 7, a side plate 16 is arranged on the front vertical surface of the supporting seat 7, a chute 15 is arranged on the front vertical surface of the side plate 16, a supporting plate 13 is slidably connected with the notch portion of the chute 15, a supporting bar is installed near the upper portion between the two sets of side plates 16, a bearing seat 18 is installed on the middle portion of the lower surface of the supporting bar, a top seat 17 is fixedly connected with the middle portion of the upper surface of the supporting frame, a top plate 19 is welded on the top seat 17, inner chamber position of bearing frame 18 rotates and is connected with lead screw 14, the bottom welding of lead screw 14 has meshing pole one 10, the bottom meshing of meshing pole one 10 has meshing pole two 11, the one end fixedly connected with axostylus axostyle of meshing pole two 11, and the one end of axostylus axostyle installs top frame 3, meshing pole two 11 is provided with cavity mounting box 12 with the frame of meshing pole one 10, and the upper surface central part and the left and right sides central part of cavity mounting box 12 are the trompil form, the spout has been seted up to the upper surface of backup pad 13, and spout position sliding connection has slider 22, screw rod 21 is installed by upper portion position to the outer wall of backup pad 13, the outer wall of backup pad 13 is run through to the one end of screw rod 21, and contact with the outer wall of slider 22, the upper surface fixedly connected with stopper 20 of slider 22, the rear of stopper 20 is provided with drawing board 8, the position is provided with support piece 9 on the back of drawing board 8.

The utility model discloses a theory of operation is: when the top frame is used, the top frame 3 is controlled to rotate, after the top frame 3 rotates, the second meshing rod 11 can be driven to rotate, the first meshing rod 10 meshed with the outer wall of the second meshing rod 11 can also rotate under the rotation of the second meshing rod 11, after the first meshing rod 10 rotates, the screw rod 14 can be driven to rotate, and after the screw rod 14 rotates, the cavity threaded sleeve in threaded connection with the outer wall of the screw rod 14 can move up and down;

specifically, the method comprises the following steps: the supporting plate 13 is butted with the threaded sleeve of the cavity, and the sliding blocks arranged on the left side and the right side of the back surface of the supporting plate 13 are in limited sliding connection by the notches of the sliding grooves 15, so that the supporting plate 13 can only move up and down on the front vertical surface of the sliding grooves 15;

after the supporting plate 13 moves upwards, the drawing board 8 is placed on the back of the limiting block 20, meanwhile, the upper part of the back of the drawing board 8 is overlapped with the front part of the bottom end of the abutting block 9, and the drawing board 8 is extruded and fixed by moving upwards the supporting plate 13;

in order to adjust the angle of drawing board 8, through loosening screw rod 21 for slider 22 slides at the upper surface of backup pad 13, and stopper 20 of connecting the upper surface at slider 22 simultaneously is not by the centre gripping this moment, controls stopper 20 and shifts left, and realizes that drawing board 8's inclination diminishes, is applicable to the personnel of high height and uses.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electric lift easel of drawing usefulness, includes base (1), its characterized in that: the welding of the upper surface of base (1) by back position has supporting seat (7), position installs go-between two (6) on the outer wall of supporting seat (7), the one end welding of go-between two (6) has soldering lug (5), the one end welding of soldering lug (5) has go-between (4), the front of go-between (4) is through screw fixedly connected with underframe (2), the top fixedly connected with supporting seat (7) of underframe (2), the preceding facade of supporting seat (7) is provided with side sideboard (16), spout (15) have been seted up to the preceding facade of side sideboard (16), the notch position sliding connection of spout (15) has backup pad (13), and two sets of lean on the upper position between side sideboard (16) to install the support bar, and the lower surface middle part of support bar installs bearing frame (18), and the upper surface middle part fixedly connected with footstock (17) of support frame, the top end of the top seat (17) is welded with a top plate (19).

2. An electric lifting easel for painting according to claim 1 and characterized in that: the inner cavity part of the bearing seat (18) is rotatably connected with a screw rod (14), the bottom end of the screw rod (14) is welded with a first meshing rod (10), the bottom end of the first meshing rod (10) is meshed with a second meshing rod (11), one end of the second meshing rod (11) is fixedly connected with a shaft rod, and one end of the shaft rod is provided with a top frame (3).

3. An electric lifting easel for painting according to claim 2 and further comprising: and the outer frames of the second engaging rod (11) and the first engaging rod (10) are provided with cavity mounting boxes (12), and the central parts of the upper surfaces and the central parts of the left side and the right side of the cavity mounting boxes (12) are both in an open hole shape.

4. An electric lifting easel for painting according to claim 1 and characterized in that: the upper surface of the supporting plate (13) is provided with a sliding groove, and the sliding groove is connected with a sliding block (22) in a sliding mode.

5. An electric lifting easel for painting according to claim 4 and characterized in that: the outer wall of backup pad (13) leans on upper portion position to install screw rod (21), the outer wall of backup pad (13) is run through to the one end of screw rod (21) to contact with the outer wall of slider (22).

6. An electric lifting easel for painting according to claim 5 and further comprising: the upper surface fixed connection of slider (22) has stopper (20), the rear of stopper (20) is provided with drawing board (8), the position is provided with and supports piece (9) on the back of drawing board (8).