CN223791238U - A folding easel with a rotating drawing board - Google Patents

Abstract

This invention provides a folding easel with a rotatable drawing board, comprising a frame, a folding cover, a rotating support frame, and a rollable magnetic felt board. The folding cover includes a front support plate and a rear support frame, which together form an inverted V-shaped support frame on the upper part of the frame. The rotating support frame includes a rotating plate and two folding steel frames. The rotating plate is connected to the front support plate via a rotating support shaft, and the rotating plate can rotate around the rotating support shaft. The folding steel frames unfold to both sides, parallel to the rotating plate, to form an unfolded rotating support frame. The rollable magnetic felt board is unfolded and fixed to the rotating support frame. The bottom of the frame is provided with folding support legs. This invention has the advantages of allowing the drawing board to rotate and change direction, enabling quick switching between horizontal and vertical drawing formats, simple folding, and convenient carrying.

Description

Rotatable folding easel of drawing board

Technical Field

The utility model relates to the technical field of drawing tools, in particular to a rotatable folding easel of a drawing board.

Background

When drawing staff draws outdoors, the drawing board and the easel are required to be carried, when drawing Chinese painting works, a large amount of ink is used, and adhesive cloth or ink absorbing paper for absorbing ink is also placed below the drawing paper. For portability, people often use folding easels. The folding easel in the prior art has the problems that the folding structure is unreasonable, the size of the easel is large, the carrying is inconvenient, the easel cannot rotate after the easel is unfolded, the easel cannot be subjected to longitudinal and transverse direction change, and the like, and inconvenience is caused to a user. For example, patent publication No. CN220374178U provides an adjustable folding palette frame whose palette is only vertically supported and cannot be rotated. The patent of bulletin number CN217013141U provides a portable suitcase type folding easel, and the drawing board of this easel can only be folded, can't rotate, can't support horizontal drawing board, uses inconveniently. Accordingly, there is a need to provide a new folding easel that addresses the above-described issues.

Disclosure of Invention

The utility model solves the technical problem of providing a rotatable folding easel for a drawing board. The easel has the advantages of rotatable direction changing of the drawing board, fast switching of the banner pictures, simple folding and convenient carrying.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A foldable easel with rotatable drawing boards is characterized by comprising a box frame, a foldable cover plate arranged on the upper end face of the box frame, a rotary support frame arranged on the foldable cover plate and a curled magnetic felt board, wherein the foldable cover plate comprises a front support plate and a rear support frame, the rear support frame comprises a middle horizontal rod and two side vertical rods at two ends, a plurality of support ends are arranged at the rear end of the side vertical rods, the front end side of the front support plate is hinged with the upper side edge of the front part of the box frame through pin shafts, the rear end side of the front support plate is hinged with the horizontal rod of the rear support frame, a plurality of support holes are formed in the end faces of the two side edges of the box frame, the rear end of the front support plate is obliquely turned upwards, the rear ends of the two side vertical rods of the rear support frame are obliquely turned downwards, the support ends are inserted into the support holes, the front support plate and the rear support frame form an inverted V-shaped support frame at the upper part of the box frame, the rotary support frame comprises a rotary plate and two foldable steel frames, the middle part of the rotary support frame is connected with the front support plate through a rotary support shaft, the rotary plate can rotate around the rotary support shaft, clamping grooves are formed at the two ends of the rotary plate, the rotary support frame are arranged on the two sides, the rotary support plate are arranged on the rotary support frame, the two sides are mounted on the rotary support frame through clamping grooves, the rotary support frame and the two side support frames are folded to the rotary support frame, the rotary support frame and the folded support frame, the two support frames are folded and the rotary support frame and the folded support frame and the felt frame.

Further, the inside baffle that utilizes of box frame is divided into upper and lower two-layer, and folding supporting leg is collapsible to be placed at the box bottom, and the box upper strata is as the storing space, and the box side is equipped with the handle.

Further, the inner side of the steel frame clamping groove of the rotating plate is provided with an anti-falling clamping table, and two ends of the folding steel frame are provided with fixing columns.

Further, the curled magnetic felt plate comprises a rolling curtain layer, an iron sheet layer and a felt cloth layer, wherein the rolling curtain layer is formed by weaving long rods and ropes, the long rods are bamboo rods, plastic rods or metal rods, the iron sheet layer is a whole flexible curled iron sheet or a strip iron sheet attached to the long rods of the rolling curtain layer, metal clamping plates connected with a folding steel frame are arranged at two ends of the curled magnetic felt plate, and hanging holes connected with fixing columns of the folding steel frame are formed in the metal clamping plates.

The utility model has the following beneficial effects:

The utility model forms the inverted V-shaped support frame on the upper part of the box frame by utilizing the front support plate and the rear support frame, has reasonable folding structure, can be rapidly unfolded, has stable support after being unfolded, and is simple and rapid to operate. The rotary support frame is connected with the front support plate by utilizing the rotary support shaft, and the rotary plate can rotate around the rotary support shaft on the front support plate, so that the rotary support frame and the curled magnetic felt plate are driven to rotate, and the transverse and vertical pictures can be rapidly switched. The magnetic felt board can be curled and fixed on the rotary support frame after being unfolded, the rotary support frame plays a role in supporting the long rod of the rolling curtain layer, so that the magnetic felt board can be curled to form a tiled drawing board, the iron sheet layer can adsorb the magnet to fix the drawing paper, the felt cloth layer can adsorb redundant ink in drawing, and when the magnetic felt board is not used, the magnetic felt board can be curled and stored rapidly, the volume and the weight of the drawing board are reduced, and the magnetic felt board is convenient to carry.

Drawings

Fig. 1 is a schematic structural view of the utility model after being unfolded.

FIG. 2 is a schematic view of the structure of the present utility model without the crimpable magnetic felt plate mounted and with the rotating support frame rotated to the lateral orientation.

Fig. 3 is a schematic view of the folded structure of the present utility model.

Fig. 4 is a schematic structural view of a rear supporting frame according to the present utility model.

Fig. 5 is a schematic cross-sectional view of the box frame of the present utility model.

FIG. 6 is a schematic diagram of a structure of a crimpable magnetic felt plate of the present utility model.

FIG. 7 is a schematic partial cross-sectional view of a crimpable magnetic felt plate of the present utility model.

The corresponding relation between the names and the reference numerals in the figure is as follows:

The device comprises a box frame 1, a curled magnetic felt plate 2, a front supporting plate 3, a rear supporting frame 4, a supporting hole 5, an anti-falling clamping table 6, a rotating plate 7, a folding steel frame 8, a rotating supporting shaft 9, a steel frame clamping groove 10, a folding supporting leg 11, a partition plate 12, a handle 13, a fixed column 14, a rolling curtain layer 2-1, a sheet iron layer 2-2, a felt cloth layer 2-3, a metal clamping plate 2-4, a hanging hole 2-5, a supporting end 4-1, a horizontal rod 4-2 and a side upright rod 4-3.

Detailed Description

The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings, and the embodiment is only a part of embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, the utility model provides a rotatable folding easel for drawing boards, which comprises a box frame 1, a folding cover plate arranged on the upper end surface of the box frame, a rotary support frame arranged on the folding cover plate and a curled magnetic felt plate 2, wherein the folding cover plate comprises a front support plate 3 and a rear support frame 4, the rear support frame comprises a middle horizontal rod 4-2 and two side vertical rods 4-3 at two ends, the rear end of the side vertical rods is provided with a plurality of support ends 4-1, the front end side of the front support plate is hinged with the upper side of the front part of the box frame by a pin roll, the rear end side of the front support plate is hinged with the horizontal rod of the rear support frame, the end surfaces of the two side vertical rods of the box frame are provided with a plurality of support holes 5, the rear end of the front support plate is inclined upwards, the rear ends of the two side vertical rods of the rear support frame are inclined downwards, the support ends 4-1 are inserted into the support holes, so that the front support plate and the rear support frame form an inverted V-shaped support frame at the upper part of the box frame, the rotary support frame comprises a rotary plate 7 and two folding steel frames 8, the middle part of the rotary plate is connected with the front support plate by a rotary support shaft 9, the rotary support plate can rotate around a rotary support shaft, the rotary support plate can rotate around the rotary support plate, the rotary support frame 10 is clamped by the rotary support shaft, the rotary support frame 10 and is clamped by the rotary support frame 7, and the two folding steel frames are clamped by the rotary support frames 8 and clamped by the rotary support frames 10 and clamped by the rotary support frames 7 and folded by the rotary support frame 8, and folded support frames 10 are folded by the rotary support frame 7, and folded support frames 10 are folded by the rotary support frame 10, and stretched by the rotary support frame 10. The two ends of the folding steel frame are provided with fixing columns 14. When the folding steel frame 8 is folded inwards, the anti-falling clamping table does not limit the folding steel frame 8 any more, and the folding steel frame 8 can be taken off from the rotating plate after being contracted inwards. Folding supporting legs 11 are arranged at the bottom of the box frame 1. The inside of the box frame 1 is divided into an upper layer and a lower layer by using a partition plate 12, folding supporting legs can be folded and placed at the bottom layer of the box frame, the upper layer of the box frame is used as a storage space, and handles 13 are arranged on the side edges of the box frame. The curled magnetic felt plate comprises a rolling curtain layer 2-1, an iron sheet layer 2-2 and a felt cloth layer 2-3, wherein the rolling curtain layer is formed by weaving long rods and ropes, the long rods are bamboo and wood rods, plastic rods or metal rods, and the iron sheet layer is a whole flexible curled iron sheet or a strip iron sheet attached to the long rods of the rolling curtain layer. The two ends of the curled magnetic felt plate are provided with metal clamping plates 2-4 connected with the folding steel frame, and hanging holes 2-5 connected with fixing columns of the folding steel frame are arranged on the metal clamping plates. The supporting holes 5 on the two sides of the box frame are uniformly arranged front and back, and the supporting ends 4-1 at the rear end of the rear supporting frame are inserted into the supporting holes 5 with different positions for adjusting the inclination angle of the front supporting plate, so that the inclination angles of the rotary supporting frame and the curled magnetic felt plate are adjusted. The inclination angle of the front support plate can be adjusted as well by inserting the support ends 4-1 of different heights into the support holes 5.

The folding steel frame 8 is matched with the length of the curlable magnetic felt plate 2, and the folding steel frame 8 and the curlable magnetic felt plate 2 can be set to be various lengths according to the painting breadth size. When the folding support legs 11 are turned outwards from the bottom layer of the box frame 1 to support the box frame 1, the rear end of the front support plate 3 is turned upwards, the rear end of the rear support frame 4 is obliquely inserted into the support holes 5 towards the lower side of the rear side, the front support plate and the rear support frame form an inverted V-shaped support frame at the upper part of the box frame, then the rotating plate 7 is rotated to a proper position, the folding steel frame 8 is unfolded to two sides and is parallel to the rotating plate to form an unfolded rotating support frame, after the curled magnetic felt plate 2 is unfolded, the metal clamping plates 2-4 are used for fixing the two ends of the folding steel frame 8, the hanging holes 2-5 are sleeved on the fixing columns 14, at the moment, the long rods of the rolling layer of the curled magnetic felt plate 2 and the folding steel frame 8 are distributed in a vertical cross mode, the rotating support frame plays a role in supporting the rolling layer, and the rolling layer cannot bend during drawing. The curled magnetic felt board is made into a flat drawing board. When not in use, the steps are operated reversely, and the utility model is folded into the shape of figure 4, so that the utility model is convenient to carry.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (4)

1. A foldable easel with rotatable drawing boards is characterized by comprising a box frame, a foldable cover plate arranged on the upper end face of the box frame, a rotary support frame arranged on the foldable cover plate and a curled magnetic felt board, wherein the foldable cover plate comprises a front support plate and a rear support frame, the rear support frame comprises a middle horizontal rod and two side vertical rods at two ends, a plurality of support ends are arranged at the rear end of the side vertical rods, the front end side of the front support plate is hinged with the upper side edge of the front part of the box frame through pin shafts, the rear end side of the front support plate is hinged with the horizontal rod of the rear support frame, a plurality of support holes are formed in the end faces of the two side edges of the box frame, the rear end of the front support plate is obliquely turned upwards, the rear ends of the two side vertical rods of the rear support frame are obliquely turned downwards, the support ends are inserted into the support holes, the front support plate and the rear support frame form an inverted V-shaped support frame at the upper part of the box frame, the rotary support frame comprises a rotary plate and two foldable steel frames, the middle part of the rotary support frame is connected with the front support plate through a rotary support shaft, the rotary plate can rotate around the rotary support shaft, clamping grooves are formed at the two ends of the rotary plate, the rotary support frame are arranged on the two sides, the rotary support plate are arranged on the rotary support frame, the two sides are mounted on the rotary support frame through clamping grooves, the rotary support frame and the two side support frames are folded to the rotary support frame, the rotary support frame and the folded support frame, the two support frames are folded and the rotary support frame and the folded support frame and the felt frame.

2. The foldable easel with rotatable drawing board of claim 1, wherein the inside of the case frame is divided into an upper layer and a lower layer by using a partition board, folding supporting legs are arranged at the bottom layer of the case frame in a foldable manner, the upper layer of the case frame is used as a storage space, and handles are arranged at the side edges of the case frame.

3. The rotatable folding easel of claim 1, wherein anti-falling clamping tables are arranged on the inner sides of steel frame clamping grooves of the rotating plate, and fixing columns are arranged at two ends of the folding steel frame.

4. The rotatable folding easel of a drawing board is characterized in that the rotatable folding easel of the drawing board comprises a rolling layer, an iron sheet layer and a felt cloth layer, the rolling layer is formed by weaving long rods and ropes, the long rods are bamboo rods, plastic rods or metal rods, the iron sheet layer is a whole flexible and rotatable iron sheet or a strip-shaped iron sheet attached to the long rods of the rolling layer, metal clamping plates connected with a folding steel frame are arranged at two ends of the rotatable magnetic felt board, and hanging holes connected with fixing columns of the folding steel frame are formed in the metal clamping plates.