CN110001278B

CN110001278B - A first part seed species Manual operation Integrated type easel

Info

Publication number: CN110001278B
Application number: CN201910338082.3A
Authority: CN
Inventors: 刘皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2024-03-19
Anticipated expiration: 2039-04-25
Also published as: CN110001278A

Abstract

The invention discloses a manual integrated easel, wherein, two ends of a easel girder are respectively provided with a drawing board frame and a drawing chair seat, the bottom end of the drawing board frame is rotationally connected with the drawing board frame legs through the front shaft, the bottom end of the drawing board frame is connected with one end of the first air pushing rod, the other end of the first air push rod is connected with the easel leg, the bottom end of the first positioning folding pull rod is connected with the easel leg bracket, the top end of the first positioning folding pull rod is connected with the easel main beam; the painting chair seat is connected with the backrest, the backrest is rotatably connected with the chair legs, the bottom end of the backrest is connected with one end of a second air pushing rod, the other end of the second air pushing rod is connected with the seat leg, the bottom end of the second positioning folding connecting rod is connected with the seat leg bracket, the top end of the second positioning folding connecting rod is connected with the easel main beam; and a main beam folding shaft is arranged in the middle of the easel main beam. Through above-mentioned structure, the three can realize folding and expansion as an organic whole between easel girder, drawing board frame and the drawing chair seat, and convenient transport is carried, uses in a flexible way.

Description

A first part seed species Manual operation Integrated type easel

Technical Field

The invention relates to the technical field of manual easels, in particular to a manual integrated easel.

Background

An easel refers to a stand-alone structure designed by an artist to hold a CANVAS (canva) or a drawing board (PANEL) while painting. The easel used in the drawing room is usually fixed on a square or rectangular base by four hard wood strips, the base is provided with a foot wheel, two firm supporting rods are crossed at the top end, and a diagonal supporting rod is arranged in the middle of the rear part. An adjustable slide slot is provided with a spring hanger which is capable of being piecewise fixed and supporting the pictorial representation.

The existing easel is generally arranged into a fixed structure, the structure connection between the main bodies is not flexible enough, the main bodies are single in performance when in use, the easel cannot be suitable for the gradually developed and gradually optimized painting field, the problem of extremely poor practicality exists, and the main bodies cannot be suitable for complex and special environments due to the poor flexible performance.

Disclosure of Invention

The invention aims to provide a manual integrated easel, which aims to solve the problems that the prior easel proposed in the background art is generally arranged into a fixed structure, the structure connection between main bodies is not flexible enough, the performance of the main bodies is single when the main bodies are used, the main bodies cannot be suitable for the painting field of gradual development and gradual optimization, and the practicability is extremely poor.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a manual integral type easel, rack and chair seat are installed respectively at the both ends of rack girder, and the slide has been seted up at the center of rack, and the slip type drawing board clamp slides and sets up in the rack slide, installs drawing board tensioning spring between the bottom of slip type drawing board clamp and the bottom of rack, and the inboard of rack bottom is installed slip type drawing board and is held in the palm, install between slip type drawing board clamp and the slip type drawing board and hold in the palm and accomodate the drawing board, the bottom of rack is rotated through the front axle and is connected the rack leg, the outside of rack bottom is connected with one end of first air push rod, and the other end of first air push rod links to each other with the bottom of rack leg, installs the rack leg support between two rack legs, and the bottom of first location folding pull rod is connected on the rack leg support, and the top of first location folding pull rod links to each other with the rack girder; the drawing chair seat is connected with the backrest through a seat shaft, the drawing chair seat and the backrest form a rotary structure through the seat shaft, the bottom of the backrest is rotationally connected with seat legs, drawing chair legs are arranged at the bottom ends of the seat legs, a supporting rod is arranged between the drawing chair legs and the seat legs, the outer side of the bottom end of the backrest is connected with one end of a second air pushing rod, the other end of the second air pushing rod is connected with a seat leg support, the seat leg support is arranged between two seat legs, the bottom ends of second positioning folding connecting rods are connected to the seat leg support, and the top ends of the second positioning folding connecting rods are connected with a drawing frame girder; and a main beam folding shaft is arranged in the middle of the easel main beam.

Compared with the prior art, the invention has the beneficial effects that:

through above-mentioned structure, the three can realize folding and expansion as an organic whole between easel girder, drawing board frame and the drawing chair seat, and convenient transport is carried, uses in a flexible way.

Drawings

FIG. 1 is a side view block diagram of a manual integrated easel of the present invention;

FIG. 2 is a view of the manual integrated easel and easel leg stowage configuration of the present invention;

FIG. 3 is a view of the manual integrated easel back and seat leg stow configuration of the present invention;

FIG. 4 is a side view block diagram of the rear axle and main beam mounting hooks of the manual integrated easel of the present invention;

FIG. 5 is a side view block diagram of a manual integrated easel painting chair leg and a storage palette of the present invention;

FIG. 6 is a diagram of the axial side of the manual integrated easel receiving palette of the present invention;

fig. 7 is a perspective view of a manual integrated easel receiving palette of the present invention.

In the figure: 1. sliding type picture board clips; 2. drawing board rack; 3. drawing board tightens the spring; 4. a sliding type drawing board support; 5. a first air pushing rod; 6. a front axle; 7. a first positioning folding pull rod; 8. easel legs; 9. an easel leg support; 10. a color storage box; 11. a tool storage case; 12. a easel girder; 13. drawing a chair seat; 14. a backrest; 15. a seat leg; 16. a support rod; 17. drawing chair legs; 18. a second air pushing rod; 19. a second positioning folding link; 20. a main beam folding shaft; 21. casters; 22. a water drum; 23. a telescopic handle; 24. a rear axle; 25. a main beam fixing hook; 26. a lever; 27. a pull rod; 28. a hook hole; 29. receiving a drawing board; 30. a drawing board cover; 31. a drawing board main body; 32. the drawing board comprises a rotary positioning hook, 33, a drawing board support positioning rod, 34, a connecting rod, 35, a third air pushing rod, 36, a telescopic handrail, 37, a foot lacing wire, 38, a seat leg support, 39 and a storage box bottom support.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a manual integral type easel, including slidingtype drawing board clamp 1, drawing board frame 2, drawing board take-up spring 3, slidingtype drawing board support 4, first air push rod 5, front axle 6, first location folding pull rod 7, easel leg 8, easel leg support 9, color receiver 10, instrument receiver 11, easel girder 12, drawing chair seat 13, back 14, seat leg 15, branch 16, drawing chair foot 17, second air push rod 18, second location folding connecting rod 19, girder folding axle 20, truckle 21, water drum 22, telescopic handle 23, rear axle 24, girder fixed hook 25, lever 26, pull rod 27, couple hole 28, take-in drawing board 29, drawing board lid 30, drawing board main body 31 and rotary positioning hook 32, drawing board frame 2 and drawing chair seat 13 are installed respectively at the both ends of easel girder 12, the slide has been seted up at the center of drawing board frame 2, slider clamp 1 slides and sets up in drawing board frame 2 slide, install drawing board take-up spring 3 between the bottom of drawing board clamp 1 and the bottom of easel 2, draw board support 3 is installed to take-up between the bottom of drawing board clamp 2 and the bottom of easel 2, the first end of support is connected to one end of first support 5 and one end of side support 8 is connected to one end of side of drawing board support 7, first end 5 is connected to one end of side support 8, end of side support 5 is connected to one end of side of drawing board support 8 is connected to front end of drawing board support 8, end of drawing board support 7 is connected to drawing board 2; the picture chair seat 13 is connected with the backrest 14 through a seat shaft, the picture chair seat 13 and the backrest 14 form a rotary structure through the seat shaft, the bottom of the backrest 14 is rotationally connected with the seat legs 15, picture chair legs 17 are arranged at the bottom ends of the seat legs 15, a supporting rod 16 is arranged between the picture chair legs 17 and the seat legs 15, the outer side of the bottom ends of the backrest 14 is connected with one end of a second air pushing rod 18, a seat leg bracket 38 is arranged between the two seat legs 15, the bottom ends of a second positioning folding connecting rod 19 are connected to the seat leg bracket, and the top ends of the second positioning folding connecting rod 19 are connected with the picture frame girder 12; the center of the easel main beam 12 is provided with a main beam folding shaft 20.

An easel leg support 9 is arranged between the easel legs 8, and the easel legs 8 and the easel frame 2 form a turnover structure through the first air push rod 5.

The front end of the painting seat 13 is provided with a seat hook.

A water drum frame is installed on one side of the easel main beam 12, a water drum 22 is placed on the water drum frame, and the shape and structure of the opening end of the water drum 22 are matched with those of the water drum frame.

The inside of easel girder 12 be equipped with lever 26, the one end and the rear axle 24 of lever 26 are connected, and rear axle 24 passes easel girder 12 and sets up between two seat legs 15, and the other end of lever 26 is connected with the one end of pull rod 27, and the other end of pull rod 27 is connected with girder fixation hook 25, set up the couple hole 28 that corresponds with girder fixation hook 25 on the easel girder 12.

The drawing board cover 30 is mounted on the outside of the drawing board 29, and the drawing board main body 31 is fixed on the drawing board 29.

The main body of the sliding type drawing board support 4 is connected with one end of a drawing board support positioning rod 33, and the other end of the drawing board support positioning rod 33 is connected with the drawing frame main beam 12.

A rotary positioning hook 32 is mounted on the top end of the sliding picture plate holder 1.

The color storage boxes 10 and the tool storage boxes 11 are respectively arranged at two sides of the easel main beam 12 and at one end adjacent to the easel frame; the easel main beam 12 is slidably provided with a telescopic handle 23 inside.

The bottom end of the backrest is connected to one end of a link 34, and the other end of the link is connected to the strut 16.

Casters 21 are mounted at the bottom ends of the easel legs 8.

And a third air push rod 35 is arranged between the front shaft and the easel girder for opening the easel girder and the easel legs.

The outer sides of the integral easel girder, the easel legs, the chair legs, the backrest and the drawing board can be provided with clamping points so as to be convenient for installing the decorative shell, and the shape of the clamping points is not limited.

The drawing board comprises a storage structure which is formed by a storage drawing board 29, a drawing board cover 30, a drawing board main body 31, an opening and closing shaft, a spring positioning card and a spring positioning buckle; the drawing board is placed on the drawing board frame at ordinary times and is integrated with the folding drawing frame. The process from the stowed state to the deployed state:

pulling out telescopic handrail 36, make the box stand on ground, open rotary positioning hook 32 and box separation, push open easel girder 12 both ends with the hand, under the effect of third air push rod 35, easel girder 12 opens and flattens, simultaneously, the other end of third air push rod 35 links to each other with easel leg 8 through the stuck point on front axle 6, make easel girder 12 lift and pull first location folding pull rod 7 to expand to the alignment along the front axle upset under the reaction force, then carry the one end of drawing board frame 2, slidingtype drawing board clamp 1 with the hand, first air push rod 5 is expanded at this moment, make easel 2 upset expansion, when easel 2 upset, slidingtype drawing board support 4 main part drives the one end of drawing board support locating lever and removes, because drawing board support locating lever 33 one end links to each other with slidingtype drawing board support 4 main part, drawing board support locating lever 33 other end and easel girder 12 are connected, so drawing board support locating lever and drawing board frame 2 form the contained angle, slidingtype drawing board support 4 is under the promotion of drawing board support locating lever, move up and location, when overturning at a certain degree of supporting board support locating lever, when opening the first push rod under the effect of locating lever 5. The rear seat is unfolded, the seat legs 15 are moved by hands to turn around the rear shaft 24, the seat leg support can drive the second positioning folding connecting rod 19 to straighten and position, at the moment, the second air pushing rod 18 is opened and pushes the backrest 14 to turn around the shaft, the connecting rod 34 can be pressed down when the backrest 14 turns over, the supporting rod 16 is driven to enable the picture chair legs 17 to be unfolded and positioned, and under the action of the second air pushing rod 18, the picture chair seat 13 is manually opened and turned around the seat shaft until the seat hooks on the picture chair seat 13 are combined with the positioning cards, and the rear unfolding positioning is finished.

And (3) a stowing process:

in the open state of the integral easel, the picture chair seat 13 is lifted to lean against the backrest 14 and drive the backrest to overturn along the shaft, and the second air pushing rod 18 is pressed down, when the backrest 14 is overturned, the bottom end of the backrest rotates, the connecting rod 34 is lifted to drive the supporting rod 16 to retract the picture chair leg 17, when the backrest 14 is overturned to a certain angle, the leg lacing wire 37 drives the middle connecting point of the second positioning folding connecting rod 19 to be upwards folded, the straightening state is changed, when the backrest 14 is completely attached to the chair leg 15, the picture chair leg is driven to overturn along with the rear shaft 24, the rear shaft 24 rotates, the lever 26 pushes the pull rod 27 to drive one end of the picture frame fixing hook to rotate along the hook shaft, the picture frame fixing hook is lifted, the picture frame fixing hook is separated from the hook hole 28, the picture frame main beam 12 is released from fixation, simultaneously folding, the rear part is folded and the easel girder is folded to finish, the easel 2 is moved downwards, the first air push rod 5 is pressed down, the easel frame 2 can be driven to rotate when being overturned until the tail end of the easel frame 2 stops, when the easel frame 2 is overturned and pressed at the protruding top of the first positioning folding pull rod 7, the middle shaft part of the first positioning folding pull rod 7 is lifted upwards and folded, at the moment, the easel frame 2 is attached to the easel leg support 9 on the easel leg 8, thereby driving the easel leg 8 to be folded to finish in place, finally, the rotating positioning hook 32 is moved, the easel girder 12 is hung, the whole folding is finished, the telescopic handle 23 can be pulled out to move in cooperation with the trundle 21, and the easel frame can also be lifted directly.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are directions or positional relationships based on the drawings, are merely for convenience of description of the present invention and for simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific direction, be configured and operate in a specific direction; the foregoing describes specific embodiments of the present invention and the technical principles applied, and any equivalent transformation based on the technical solution of the present invention falls within the protection scope of the present invention.

The invention is not described in detail in a manner known to those skilled in the art.

Claims

1. A manual integral type easel, its characterized in that: the drawing board frame comprises a drawing board frame main beam (12), a drawing chair seat (13), a drawing board frame (2), a sliding rail, a drawing board clamp (1), a drawing board tensioning spring (3), a drawing board support (4), a drawing board accommodating support (29), a drawing board support (9), a drawing board support (7) and a first folding main beam (12), wherein the drawing board frame (2) and the drawing chair seat (13) are respectively arranged at two ends of the drawing board frame main beam (12), the sliding rail is arranged at the center of the drawing board frame (2), the drawing board clamp (1) is arranged in the sliding rail of the drawing board frame (2) in a sliding mode, the drawing board tensioning spring (3) is arranged between the bottom end of the sliding drawing board clamp (1) and the bottom of the drawing board frame (2), the sliding frame support (4) is arranged on the inner side of the bottom end of the drawing board frame (2), the drawing board clamp (1) and the sliding frame support (4) are connected with one end of a first air pushing rod (5), the other end of the first air pushing rod (5) is connected with the bottom end of the drawing board support (8), the first folding support (7) is connected with the first folding main beam (12); the painting chair seat (13) is connected with the backrest (14) through a seat shaft, the painting chair seat (13) and the backrest (14) form a rotary structure through the seat shaft, the backrest (14) is rotationally connected with the seat legs (15), the bottom ends of the seat legs (15) are provided with painting chair feet (17), a supporting rod (16) is arranged between each painting chair foot (17) and each seat leg (15), the outer side of the bottom end of the backrest (14) is connected with one end of a second air pushing rod (18), the other end of the second air pushing rod (18) is connected with a seat leg support (38), the seat leg support is arranged between the two seat legs (15), the bottom ends of the second positioning folding connecting rods (19) are connected to the seat leg support, and the top ends of the second positioning folding connecting rods (19) are connected with the painting frame main beam (12); a main beam folding shaft (20) is arranged in the middle of the easel main beam (12);

the novel drawing frame is characterized in that a lever (26) is arranged in the drawing frame main beam (12), one end of the lever (26) is connected with a rear shaft (24), the other end of the lever (26) is connected with one end of a pull rod (27), the other end of the pull rod (27) is connected with a main beam fixing hook (25), and a hook hole (28) corresponding to the main beam fixing hook (25) is formed in the drawing frame main beam (12);

the sliding type drawing board support (4) is connected with one end of a drawing board support positioning rod (33), and the other end of the drawing board support positioning rod (33) is connected with the drawing frame main beam (12);

a third air pushing rod (35) is arranged between the front shaft (6) and the easel main beam (12) for opening the easel main beam and the easel legs.

2. A manual all-in-one easel as defined in claim 1 wherein: easel leg supports (9) are arranged between the easel legs (8), and the easel legs (8) and the easel plate frame (2) form a turnover structure through the first air pushing rod (5).

3. A manual all-in-one easel as defined in claim 1 wherein: the front end of the painting seat (13) is provided with a seat hook.

4. A manual all-in-one easel as defined in claim 1 wherein: a water drum frame is arranged on one side of the easel main beam (12), a water drum (22) is arranged on the water drum frame, and the shape structure of the opening end of the water drum (22) is matched with the shape structure of the water drum frame; two sides of the easel girder (12) and one end close to the drawing board frame are respectively provided with a storage box base (39), and a color storage box (10) and a tool storage box (11) are arranged on the storage box base (39); the telescopic handle (23) is slidably arranged in the easel main beam (12).

5. A manual all-in-one easel as defined in claim 1 wherein: the outside of accomodating drawing board (29) install drawing board lid (30), accomodate and be fixed with drawing board main part (31) on drawing board (29).

6. A manual all-in-one easel as defined in claim 1 wherein: the top end of the sliding type drawing board clamp (1) is provided with a rotary positioning hook (32).

7. A manual all-in-one easel as defined in claim 1 wherein: the bottom ends of the easel legs (8) are provided with casters (21); any one or all of the drawing board frame, the drawing board frame legs, the drawing board frame main beam, the seat back and the seat legs are provided with buckles or bayonets on the outer sides thereof.