CN113558375B

CN113558375B - Fine arts oil painting easel

Info

Publication number: CN113558375B
Application number: CN202110908203.0A
Authority: CN
Inventors: 刘伟; 雷丽霞; 顾晶鑫; 高露雪
Original assignee: Jingdezhen Ceramic Institute
Current assignee: Jingdezhen Ceramic Institute
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-09-02
Anticipated expiration: 2041-08-09
Also published as: CN113558375A

Abstract

The invention belongs to the technical field of oil painting easels, in particular to an oil painting easel, which comprises a base, wherein the front end of the base is fixedly connected with a connecting block, the surface of the connecting block is rotatably connected with a rotating rod through a rotating shaft, the surface of the rotating rod is provided with an adjusting groove which is connected with a limiting post in an inserting way, the surface of the rotating rod is provided with a placing module for placing the easel, the inner side surface of the rotating rod is fixedly connected with a cross rod, the placing module can be upwards adjusted in height through the adjusting groove arranged on the surface of the rotating rod by arranging a limiting switch and the limiting post, the use requirements of different-size drawing boards are met, the operation is simple, the adjustment is convenient, the practicability and the use convenience are increased, the expansion plate can upwards slide out from the inside of the containing plate for height adjustment by arranging the rotating rod and the rack, the use of the drawing board with higher length is met, and the adjustability and the practicability of the drawing board are further increased, and the operation is simple, the time is saved, and the adjusting precision is high.

Description

Fine arts oil painting easel

Technical Field

The invention belongs to the technical field of oil painting easels, and particularly relates to an art oil painting easel.

Background

The easel is an independent structure, is designed for supporting canvas or drawing boards by artists during drawing and is one of essential art tools, can be divided into tripods, quadrangle frames, folding frames and the like according to types, can be divided into wooden frames, metal frames, plastic frames and the like according to materials, and is a small easel designed for creating on a desktop or a workbench conveniently. The structure of tall and erect easel has the rectangle, but is mostly the triangle-shaped of wooden and metal system, through the bracing piece behind the adjustment center post, can form suitable inclination.

Original fine arts oil painting easel has when using to adjust inconvenient swift troublesome waste time of use more, and it is poor to adjust the low spacing effect of precision, and the adjustment mode is few to accept the effect poor, proposes a fine arts oil painting easel at present and solves above-mentioned problem.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides an artistic oil painting easel which has the characteristics of height adjustment, angle adjustment, convenience in storage and simplicity in operation.

In order to achieve the purpose, the invention provides the following technical scheme: an artistic oil painting easel comprises a base, wherein the front end of the base is fixedly connected with a connecting block, the surface of the connecting block is rotatably connected with a rotating rod through a rotating shaft, the surface of the rotating rod is provided with an adjusting groove which is inserted and connected with the limiting post, the surface of the rotating rod is provided with a placing module for placing an easel, the inner side surface of the rotating rod is fixedly connected with a cross rod, the back surface of the cross rod is provided with a containing plate which is connected with the expansion plate in a sliding way, the interior of the containing plate is provided with a retractable plate which is meshed and connected with the second rotating gear through a rack, the central position of the inner part of the expansion plate is provided with a rack, the upper end of the containing plate is provided with a fixed module which is rotationally connected with the rotating rod, the inside rotation of one side of base is connected with rotation post sliding connection's knob, the inboard surface of dwang is connected with the regulation pole through inside slide bar rotation.

According to the preferable technical scheme of the art oil painting easel, the upper end and the lower end of the adjusting rod are fixedly connected with the sliding rod, the bottom end of the sliding rod is elastically connected with the return spring, the other end of the return spring is fixedly connected with the bump for limiting, and the lower end of the adjusting rod is connected with the limiting block in an inserting mode.

According to the preferable technical scheme of the art oil painting easel, the placing module is hollow, the limiting spring elastically connected with the bottom plate is arranged on the surface of the placing module, the bottom plate in sliding connection with the placing module is arranged at the upper end of the limiting spring, the two ends of the surface of the bottom plate are fixedly connected with the limiting columns in inserting connection with the rotating rod, and the surface of the bottom plate is fixedly connected with the limiting switches for controlling opening and closing.

According to the preferable technical scheme, the base is internally provided with a groove used for rotating the rotating crawler belt, the rotating crawler belt meshed and connected with the first rotating gear is arranged inside the groove, the left end and the right end of the rotating crawler belt are respectively meshed and connected with the first rotating gear, and the surface of one side of the first rotating gear is fixedly connected with the connecting rod.

According to the preferable technical scheme, the fixing module is internally and rotatably connected with a rotary rod, the front end of the rotary rod is fixedly connected with a second rotary gear, teeth arranged on the surface of the second rotary gear are meshed with racks arranged in the retractable plate, and the rotary rod drives the second rotary gear to rotate so that the retractable plate can slide up and down in the accommodating plate to adjust the height.

According to the preferable technical scheme of the art oil painting easel, the front end of the knob is fixedly connected with a limiting insertion block which is connected with the base in an insertion mode, the base is connected with the rotating column in a rotating mode, the rotating column is internally provided with a sliding groove in sliding connection with the knob, and the upper end of the knob is provided with a protruding block for limiting.

As a preferred technical scheme of the art oil painting easel, the number of the first rotating gears is four, the first rotating gears are symmetrically arranged at two ends of the connecting rod in pairs, each first rotating gear is meshed and connected inside the rotating crawler belt, the rotating column is fixedly connected with the first rotating gears, and the rotating knob can drive the first rotating gears at two sides to rotate simultaneously through the rotating column and the connecting rod.

Compared with the prior art, the invention has the beneficial effects that: can upwards carry out the altitude mixture control through the adjustment tank that the rotor surface was seted up placing the module through setting up limit switch and spacing post, satisfy the user demand of unidimensional drawing board, and easy operation is convenient for adjust and is increased practicality and use convenience, make the expansion plate can upwards slide out from the inside of storage plate and carry out the altitude mixture control through setting up the swing arm and rack, satisfy the higher drawing board of length and use, further increase the controllability and the practicality of drawing board, and easy operation save time adjusts the precision height, through setting up a rotary gear and rotating the track, the connecting rod that makes the regulation pole of both sides set up through the centre can carry out angle modulation simultaneously, make the swing arm of being connected with adjusting the pole rotation can carry out the multi-angle modulation and satisfy the regulation variety that different user demands increased the easel, save time reduces the flow and improves work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of an adjusting lever according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of a placement module according to the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of a fixing module according to the present invention;

FIG. 7 is a schematic view of a partial cross-sectional structure of a base according to the present invention;

in the figure: 1. a base; 2. connecting blocks; 3. rotating the rod; 4. an adjustment groove; 5. a cross bar; 6. placing a module; 7. a storage plate; 8. a retractable plate; 9. adjusting a rod; 10. a knob; 11. a connecting rod; 12. a limit switch; 13. a limiting block; 14. a rack; 15. a fixed module; 16. a slide bar; 17. a return spring; 18. a limiting spring; 19. a base plate; 20. a limiting column; 21. a first rotary gear; 22. a groove; 23. rotating the caterpillar; 24. a second rotary gear; 25. rotating the rod; 26. limiting the inserting block; 27. rotating the column; 28. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: an artistic oil painting easel comprises a base 1, a connecting block 2 is fixedly connected at the front end of the base 1, a rotating rod 3 is rotatably connected on the surface of the connecting block 2 through a rotating shaft, an adjusting groove 4 which is connected with a limiting post 20 in an inserting manner is arranged on the surface of the rotating rod 3, a placing module 6 for placing the easel is arranged on the surface of the rotating rod 3, a cross rod 5 is fixedly connected on the inner side surface of the rotating rod 3, a containing plate 7 which is slidably connected with a telescopic plate 8 is arranged on the back surface of the cross rod 5, the telescopic plate 8 which is connected with a second rotating gear 24 through a rack 14 in an engaging manner is arranged in the containing plate 7, a rack 14 is arranged at the central position in the telescopic plate 8, a fixed module 15 which is rotatably connected with a rotating rod 25 is arranged at the upper end of the containing plate 7, a knob 10 which is slidably connected with a rotating post 27 is rotatably connected in one side of the base 1, an adjusting rod 9 is rotatably connected on the inner side surface of the rotating rod 3 through an inner sliding rod 16, the regulation pole 9 of pulling makes its bottom break away from in this embodiment and closes with the interpolation of stopper 13, and upwards rotates and the laminating of horizontal pole 5, makes the easel whole more be convenient for accomodate, reduces occupation space portable, increases the convenience of carrying of easel and accomodates the convenience and promote holistic practicality.

It is specific, adjust the equal fixedly connected with slide bar 16 in upper and lower both ends of pole 9, slide bar 16's bottom elastic connection has reset spring 17, reset spring 17's other end fixedly connected with is used for spacing lug, the lower extreme of adjusting pole 9 is inserted and is closed and be connected with stopper 13, slide bar 16 rotates with dwang 3 through the lug of front end in this embodiment to be connected, and adjust pole 9 and pull out back accessible reset spring 17's elasticity and reset its inside that gets into dwang 3, the lug plays limiting displacement simultaneously and avoids adjusting the inside influence easel normal use that pole 9 breaks away from dwang 3.

Specifically, the inside of placing module 6 is the cavity setting, the inside surface of placing module 6 is provided with the spacing spring 18 with 19 elastic connection of bottom plate, the upper end of spacing spring 18 is provided with and places module 6 sliding connection's bottom plate 19, bottom plate 19's surperficial both ends fixedly connected with inserts with dwang 3 and closes spacing post 20 of being connected, bottom plate 19's fixed surface is connected with the limit switch 12 that the control opened and shut, the lower surface of placing module 6 upper surface and expansion plate 8 in this embodiment all offers and is used for the drawing board to place and spacing recess, it can carry out the altitude mixture control of minizone and satisfy the drawing board of less size to place module 6 and use.

Specifically, base 1's inside is offered and is used for rotating track 23 pivoted recess 22, recess 22's inside is provided with the rotation track 23 of being connected with a rotatory gear 21 meshing, it is connected with a rotatory gear 21 all to mesh in both ends about rotating track 23, a side fixed surface of rotatory gear 21 is connected with connecting rod 11, a rotatory gear 21 carries on spacingly through the spacing inserted block 26 of knob 10 internal surface after rotating in this embodiment, make to rotate track 23 and can not independently rotate and drive regulation pole 9 and remove and avoid causing the use inconvenience.

It is specific, fixed module 15's inside is rotated and is connected with the swing arm 25, the front end fixedly connected with of swing arm 25 is rotary gear 24 No. two, rotary gear 24 surface sets up the rack 14 intermeshing that tooth and expansion plate 8 are inside to be seted up, swing arm 25 drives rotary gear 24 No. two and rotates and makes expansion plate 8 slide about the inside of storage plate 7 carry out altitude mixture control, it is accurate that 8 accessible self gravity glides down spacing with the drawing board block behind the swing arm 25 to stop rotating in this embodiment, and it is stable to use convenient regulation precision height limit.

It is specific, the front end fixedly connected with of knob 10 inserts the spacing inserted block 26 of closing and being connected with base 1, base 1's inside is rotated and is connected with and rotates post 27, the inside of rotating post 27 is seted up with knob 10 sliding connection's spout 28, knob 10 upper end is provided with and is used for spacing lug, the spacing inserted block 26 of knob 10 internal surface plays limiting displacement in this embodiment, can carry out spacing avoiding it to slide once more with adjusting pole 9 after adjusting and cause angular deviation to influence the use, promote the regulation stability and the safety in utilization of adjusting pole 9.

Specifically, a rotating gear 21's number is four and two bisymmetry settings at the both ends of connecting rod 11, every rotating gear 21 all meshes the connection in the inside of rotating track 23, rotate post 27 and a rotating gear 21 fixed connection, and rotate knob 10 through rotating post 27, connecting rod 11 can drive a rotating gear 21 of both sides and rotate simultaneously, connecting rod 11 is connected a rotating gear 21 at both ends for a whole rotate simultaneously in this embodiment and makes the regulation pole 9 that the inside stopper 13 of track 23 can drive both sides carry out angle modulation.

The working principle and the using process of the invention are as follows: when the invention is used, the base 1 is placed on a table top, then a drawing board can be placed in an arc-shaped groove formed on the surfaces of the placing module 6 and the telescopic plate 8 for clamping, the bottom plate 19 drives the limiting column 20 to move inwards to extrude the limiting spring 18 by pressing the limiting switch 12, so that the placing module 6 can be upwards adjusted in height through the adjusting groove 4 formed on the surface of the rotating rod 3, the use requirements of the drawing boards with different sizes are met, the operation is simple, the adjustment is convenient, the practicability and the use convenience are increased, the drawing board with higher length can rotate the second rotating gear 24 in the fixing module 15 by rotating the rotating rod 25 on the surface of the fixing module 15, the second rotating gear 24 slides upwards out from the inside of the accommodating plate 7 through the telescopic plate 8 meshed and connected with the rack 14 for height adjustment, the use of the drawing board with higher length is met, and the adjustability and the practicability of the drawing board are further increased, the operation is simple, the time saving and the adjustment precision are high, after stopping rotating the rotary rod 25, the expansion plate 8 can slide down accurately by self gravity to be clamped with the drawing board for limiting, then the knob 10 arranged on one side surface of the base 1 is pulled outwards to make the limiting insert 26 be separated from the clamping limit with the base 1, the knob 10 is rotated to make the rotary column 27 rotate the rotary crawler 23 clamped with the rotary column through the first rotary gear 21 fixedly connected with the front end, the limiting block 13 arranged on the inner surface of the rotary crawler 23 can be driven to move back and forth, the adjusting rod 9 inserted and connected with the rotary column at two sides can simultaneously carry out angle adjustment through the connecting rod 11 arranged in the middle, the rotary rod 3 rotatably connected with the adjusting rod 9 can carry out multi-angle adjustment to meet different use requirements and increase the adjustment diversity of the easel, the time is saved, the flow is reduced, the working efficiency is improved, the adjusting rod 9 can be pulled to make the sliding rods 16 arranged at the upper end and the lower end of the rotary rod 3 be separated from the inside of the limiting block 13, then loosen the regulation pole 9 and make its upper end reset through reset spring 17's elasticity, will adjust pole 9 upwards to rotate and laminate with horizontal pole 5, then dwang 3 passes through connecting block 2 and downwards rotates and the laminating of base 1's surface, make the easel whole more convenient to accomodate, reduce occupation space portable, increase the portable convenience of carrying of easel and accomodate the convenience and promote holistic practicality, spacing inserted block 26 of knob 10 internal surface plays limiting displacement, can carry on adjusting pole 9 after adjusting spacing avoiding it to slide once more and cause angular deviation to influence the use, promote regulation pole 9's regulation stability and safety in utilization.

Finally, it should be noted that: 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 described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an art oil painting easel which characterized in that: comprises a base (1), the front end of the base (1) is fixedly connected with a connecting block (2), the surface of the connecting block (2) is rotatably connected with a rotating rod (3) through a rotating shaft, the surface of the rotating rod (3) is provided with an adjusting groove (4) which is connected with a limiting column (20) in an inserting manner, the surface of the rotating rod (3) is provided with a placing module (6) for placing an easel, the inner side surface of the rotating rod (3) is fixedly connected with a cross rod (5), the back surface of the cross rod (5) is provided with a containing plate (7) which is connected with the telescopic plate (8) in a sliding manner, the inside of the containing plate (7) is provided with the telescopic plate (8) which is connected with a second rotating gear (24) through a rack (14) in an engaging manner, the center position of the inside of the telescopic plate (8) is provided with a rack (14), the upper end of the containing plate (7) is provided with a fixing module (15) which is rotatably connected with a rotating rod (25), a knob (10) which is connected with a rotating column (27) in a sliding manner is rotatably connected inside one side of the base (1), and an adjusting rod (9) is rotatably connected on the inner side surface of the rotating rod (3) through an inner sliding rod (16);

the upper end and the lower end of the adjusting rod (9) are fixedly connected with sliding rods (16), the bottom end of each sliding rod (16) is elastically connected with a return spring (17), the other end of each return spring (17) is fixedly connected with a bump for limiting, and the lower end of the adjusting rod (9) is connected with a limiting block (13) in an inserting and combining manner;

the placing module (6) is hollow, a limiting spring (18) elastically connected with a bottom plate (19) is arranged on the inner surface of the placing module (6), the upper end of the limiting spring (18) is provided with the bottom plate (19) in sliding connection with the placing module (6), two ends of the surface of the bottom plate (19) are fixedly connected with limiting columns (20) in inserting connection with the rotating rod (3), and a limiting switch (12) for controlling opening and closing is fixedly connected with the surface of the bottom plate (19);

the utility model discloses a crawler belt (21) is characterized in that base (1) is inside offered and is used for rotating track (23) pivoted recess (22), the inside of recess (22) is provided with rotates track (23) of being connected with a rotating gear (21) meshing, it is connected with rotating gear (21) all to mesh in both ends about rotating track (23), a side fixed surface of rotating gear (21) is connected with connecting rod (11).

2. The art oil painting easel of claim 1, wherein: the inside of fixed module (15) is rotated and is connected with swing arm (25), the front end fixedly connected with No. two swing pinion (24) of swing arm (25), No. two swing pinion (24) surfaces set up rack (14) intermeshing that tooth and expansion plate (8) were inside to be seted up, swing arm (25) drive No. two swing pinion (24) rotate and make expansion plate (8) slide from top to bottom in the inside of storage plate (7) and carry out height control.

3. The art oil painting easel of claim 1, wherein: the front end fixedly connected with of knob (10) inserts spacing inserted block (26) of closing the connection with base (1), the inside of base (1) is rotated and is connected with and rotates post (27), the inside of rotating post (27) is seted up with knob (10) sliding connection's spout (28), knob (10) upper end is provided with and is used for spacing lug.

4. The art oil painting easel of claim 1, wherein: the number of a bull gear (21) is four and two bisymmetry settings at the both ends of connecting rod (11), every bull gear (21) all meshes the inside of connecting in rotating track (23), rotate post (27) and bull gear (21) fixed connection, and rotate knob (10) and rotate simultaneously through rotating post (27), connecting rod (11) can drive a bull gear (21) of both sides.