CN112693260B

CN112693260B - Fine arts are painted from life and are painted case with oil

Info

Publication number: CN112693260B
Application number: CN202011613695.2A
Authority: CN
Inventors: 杜媛媛
Original assignee: Longdong University
Current assignee: Longdong University
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-08-02
Anticipated expiration: 2040-12-29
Also published as: CN112693260A

Abstract

The invention discloses an oil painting box for art sketching, which relates to the technical field of art sketching appliances and comprises the following components: the box, box top one end is equipped with the extension board, and the extension board bottom passes through hinge connection with the box, and the box is inside to be equipped with the drawer. Two racks are arranged on the outer walls of two opposite frames of the drawer, the two racks are respectively meshed with straight gears which are arranged on two sides of the drawer and are parallel to the bottom surface of the drawer, first bevel gears which are coaxial with the straight gears are arranged above the two straight gears respectively, the first bevel gears and the second bevel gears are perpendicularly meshed, two-way lead screws penetrate through the centers of the two second bevel gears, two sleeves are arranged on the two-way lead screws, nuts are embedded in the two sleeves, supporting rods are hinged to the two sleeves respectively, and the other ends of the two supporting rods are hinged to the supporting plates through connecting blocks. The oil painting box can adjust the angle between the box body and the support plate, and has stability and multiple functions.

Description

Fine arts are painted from life and are painted case with oil

Technical Field

The invention relates to the field of art sketching appliances, in particular to an oil painting box for art sketching.

Background

At present, in the aspect of canvas fixing device for oil painting sketching, a common form in the prior art is an easel. Most of the easels are provided with slender supporting legs, so that the easels are easy to break and damage in the using and carrying processes, and the overall easel is large in size and inconvenient to carry when being used for painting from life outdoors.

At present, the oil painting case of painting from life with instrument case and easel an organic whole has appeared on the market, but the angle of easel and toolbox is adjusted by the screw, and adjusts at every turn and all will rely on manual regulation, need open the use tools with the toolbox when drawing, and how to realize opening the linkage device that the easel was drawn when the toolbox is a problem that needs to solve.

Disclosure of Invention

The embodiment of the invention provides an oil painting box for art sketching, which can solve the problems that a support plate cannot be opened simultaneously to draw a picture when a box body is opened and the angle between the support plate and the box body needs to be manually adjusted in the prior art.

The embodiment of the invention provides an oil painting box for art sketching, which comprises: the box, box top one end is equipped with the extension board, and the extension board bottom is articulated through the hinge with the box, and the box is inside to be equipped with the drawer.

Be equipped with two racks on the two relative frame outer walls of drawer, two racks respectively with establish with the straight-teeth gear meshing, the bottom of straight-teeth gear is rotated and is installed on the interior bottom surface of box, two straight-teeth gear tops are equipped with respectively rather than coaxial first bevel gear, first bevel gear and second bevel gear mesh perpendicularly, two second bevel gear centers run through and are equipped with two-way lead screw, two-way lead screw both ends are rotated respectively and are connected on the wall of box both sides, it has the screw to be equipped with on two sleeves of two sleeves on the two-way lead screw to embed, it has branch to articulate respectively on two sleeves, telescopic one end is kept away from to two branch passes through the connecting block with the extension board and articulates.

In a next step, a handle is arranged outside the drawer.

And in a near step, four supporting blocks are arranged at the bottom of the box body, an L-shaped check block is fixed on the side wall of each supporting block, a vertical rod with a groove in the side wall is arranged below the horizontal part of the L-shaped check block, a first torsion spring is arranged between the vertical rod and the L-shaped check block, a supporting rod is connected to the bottom of the vertical rod through a bolt, and a second torsion spring is arranged between the supporting rod and the vertical rod.

And in a next step, straps are arranged on two outer side walls of the box body.

In a near step, a plurality of storage lattices are arranged inside the drawer.

And in addition, the connecting block is in a pi shape, two ends of the horizontal part of the connecting block are rotatably connected to the two fixing blocks, the fixing blocks are fixed on the supporting plate, and two feet at the bottom of the connecting block are respectively hinged to the two supporting rods.

And in addition, a horizontal baffle is arranged at the top of the drawer and is provided with a through hole.

Further, be equipped with clamping device on the extension board, clamping device is used for the fixed not drawing board of equidimension, and clamping device includes: the supporting plate comprises an L-shaped first clamping block, the top end of the vertical part of the first clamping block is fixed to the bottom of the clamping plate, two telescopic rods are arranged above the first clamping block and fixed to the supporting plate, an n-shaped second clamping block is fixed to the tops of the two telescopic rods, and the two telescopic rods are fixed to a vertical side of the second clamping block. A screw rod penetrates through the first clamping block and the second clamping block, one end of the screw rod is rotatably connected with the first clamping block, the other end of the screw rod penetrates out of the second clamping block to be fixedly connected with a crank, a nut is embedded in the second clamping block, and the screw rod is in threaded connection with the nut.

The embodiment of the invention provides an oil painting box for art sketching, which has the following beneficial effects compared with the prior art:

1. the two sides of the drawer are provided with the racks, the gears are meshed with the racks, the middle of each gear is penetrated by the two-way screw rod, the two-way screw rod is provided with the sleeve embedded with the screw nut, and the two supporting rods are arranged between the two sleeves and the supporting plate. The rotation of the gear is realized through the push-pull of the drawer, and then the bidirectional screw rod is driven to rotate, the rotation of the bidirectional screw rod drives one ends of the two supporting rods to move inwards or outwards, and therefore the angle between the supporting plates and the box body can be adjusted. The supporting plate is opened when the drawer is opened, convenience of drawing is improved, the lead screw has a self-locking function, the angle is not changed unless the drawer is pulled after the angle is adjusted, and stability is achieved.

2. The first clamping block and the second clamping block are arranged on the support plate, the telescopic rod is arranged between the first clamping block and the second clamping block, the lead screw is further arranged between the first clamping block and the second clamping block, the nut matched with the lead screw is arranged in the second clamping block, the crank is shaken, the distance between the first clamping block and the second clamping block can be adjusted, and therefore the effect that the support plate is suitable for drawing boards of different sizes is achieved.

3. Simple structure and easy popularization.

Drawings

Fig. 1 is a schematic structural view of an oil painting box for art sketching according to an embodiment of the present invention;

fig. 2 is a perspective view of the inside of a box body of the oil painting box for art sketching according to the embodiment of the invention;

fig. 3 is a schematic structural view of a bracket of an oil painting box for art sketching according to an embodiment of the present invention;

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

It will be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Fig. 1 is a schematic structural view of an oil painting box for art sketching according to an embodiment of the present invention. As shown in fig. 1, an oil painting case for art sketching is characterized by comprising: the drawer type folding box is characterized in that a support plate 2 is arranged at one end of the top of the box body 1, a hinge 13 is connected with the bottom of the support plate 2 and the box body 1, the support plate 2 can be folded on the box body through the hinge 13, a drawer 3 is arranged inside the box body 1, a handle 20 is arranged on the outer side of the drawer 3, and an opening corresponding to the drawer 3 is formed in one side wall of the box body 1.

As shown in fig. 2, two racks 9 are arranged on the outer walls of two opposite frames of the drawer 3, and the length of the two racks is the same as that of the drawer. Two racks 9 are respectively meshed with straight gears 4 which are arranged on two sides of the drawer 3 and are parallel to the bottom surface of the drawer 3, and the two straight gears 4 are arranged at the positions of the drawer close to the handle so as to increase the number of rotation turns of the gears. The upper parts of the two straight gears 4 are respectively provided with a first bevel gear 5 which is coaxial with the straight gears, the first bevel gear 5 is vertically meshed with a second bevel gear 6, and the directions of the two second bevel gears 6 are respectively parallel to the inner walls of the two sides of the box body 1. Two second bevel gears 6 center run through and are equipped with two-way lead screw 19, are equipped with two sleeves 7 on the two-way lead screw 19, and two-way lead screw 19 both ends rotate respectively to be connected on 1 both sides wall of box, and the embedded screw that has on two sleeves 7 has branch 8, and two branch 8 other ends pass through the connecting block with extension board 2 and articulate respectively. The connecting block is pi-shaped, two ends of the horizontal part of the connecting block are rotatably connected to the two fixing blocks 22, and two support legs at the bottom of the connecting block are respectively hinged to the two support rods 8.

The rotation of the gear is realized by pushing and pulling the drawer 3, and then the bidirectional screw rod 19 is driven to rotate, the rotation of the bidirectional screw rod 19 drives one ends of the two supporting rods 8 to move inwards or outwards, so that the angle between the supporting plate and the box body can be adjusted. The supporting plate is opened when the drawer is opened, so that the convenience of drawing is improved. The lead screw has self-locking function, and the angle is not changed unless the drawer is pulled after the angle is adjusted, so that the lead screw has stability.

As shown in fig. 2-3, an L-shaped first clamping block 14 is fixed at one end of the support plate 2, the first clamping block 14 is fixed on the support plate 2 through screws, two telescopic rods 15 are arranged at the upper end of the vertical part of the first clamping block 14, the first section of each telescopic rod 15 is a hollow rectangle, and the inner side of each telescopic rod is fixed on the support plate 2 through screws. An n-shaped second clamping block 16 is fixed at the top of each telescopic rod 15, and the top ends of the telescopic rods 15 and a vertical edge of the second clamping block 16 are fixed by screws. A screw 18 penetrates between the first clamping block 14 and the second clamping block 16, the bottom end of the screw 18 is rotatably connected in a bearing arranged in the first clamping block 14, the other end of the screw penetrates through the second clamping block 16 to be fixedly connected with a crank 17, a nut is embedded in the second clamping block 16, and the screw 18 is in threaded connection with the nut. The distance between the first clamping block 14 and the second clamping block 16 can be adjusted by swinging the crank 17, so that the effect that the support plate is suitable for drawing boards with different sizes is achieved.

Preferably, four supporting blocks are arranged at the bottom of the box body 1, an L-shaped check block is arranged on each supporting block, a vertical rod 10 with a side wall provided with a groove is arranged below the horizontal part of each L-shaped check block, and the bottom of each vertical rod 10 is connected with a supporting rod 12 through a bolt 11. The support rod 12 can be folded inside the vertical rod 10, and the vertical rod 10 can be folded inwards, so that the effect of containing the support rod is achieved.

Preferably, straps 21 are provided on two opposite outer side walls of the case 1.

Preferably, a plurality of storage compartments are provided inside the drawer 3.

Preferably, the top of the drawer 3 is provided with a horizontal baffle, and two ends of the horizontal baffle are fixed at two ends of the box body 1 and are provided with through holes. The horizontal baffle covers the lower part of the bidirectional screw rod on the upper part of the drawer, and through holes for the movement of the first bevel gear and the second bevel gear are reserved on two sides of the horizontal baffle.

The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.

Claims

1. The utility model provides a fine arts sketching oil painting case which characterized in that includes: the refrigerator comprises a refrigerator body (1), wherein a support plate (2) is arranged at one end of the top of the refrigerator body (1), the bottom of the support plate (2) is hinged with the refrigerator body (1) through a hinge (13), and a drawer (3) is arranged in the refrigerator body (1);

be equipped with two rack (9) on drawer (3) two relative frame outer walls, two rack (9) respectively with set up straight-teeth gear (4) the meshing that is on a parallel with drawer (3) bottom surface in drawer (3) both sides, two straight-teeth gear (4) set up the position that is close to the handle at the drawer, the bottom of straight-teeth gear (4) is rotated and is installed on the interior bottom surface of box (1), two straight-teeth gear (4) top is equipped with respectively rather than coaxial first bevel gear (5), first bevel gear (5) and second bevel gear (6) vertical toothing, two-way lead screw (19) are run through at second bevel gear (6) center, two-way lead screw (19) both ends rotate respectively connect in on box (1) both sides wall, be equipped with two sleeve (7) on two-way lead screw (19), two it has the screw to embed on sleeve (7), the two sleeves (7) are respectively hinged with a support rod (8), and one ends of the two support rods (8) far away from the sleeves (7) are hinged with the support plate (2) through connecting blocks;

be equipped with clamping device on extension board (2), clamping device is used for the fixed not drawing board of equidimension, clamping device includes: the device comprises an L-shaped first clamping block (14), wherein the top end of the vertical part of the first clamping block (14) is fixed at the bottom of a support plate (2), two telescopic rods (15) are arranged above the first clamping block (14), the two telescopic rods (15) are fixed on the support plate (2), an n-shaped second clamping block (16) is fixed at the tops of the two telescopic rods (15), and the two telescopic rods (15) are fixed with a vertical edge of the second clamping block (16); first clamp splice (14) with it is equipped with lead screw (18) to run through between second clamp splice (16), lead screw (18) one end with first clamp splice (14) rotate the connection, lead screw (18) other end is worn out second clamp splice (16) and crank (17) fixed connection, the inside screw that has inlayed of second clamp splice (16), lead screw (18) and screw spiro union.

2. An oil painting box as claimed in claim 1, characterised in that the drawer (3) is externally provided with a handle (20).

3. The oil painting box for art sketching as claimed in claim 1, wherein four supporting blocks are arranged at the bottom of the box body (1), an "L" -shaped stop block is fixed on the side wall of each supporting block, a vertical rod (10) with a groove on the side wall is arranged below the horizontal part of the four "L" -shaped stop blocks, a first torsion spring is arranged between the vertical rod (10) and the "L" -shaped stop block, a supporting rod (12) is connected to the bottom of the vertical rod (10) through a bolt (11), and a second torsion spring is arranged between the supporting rod (12) and the vertical rod (10).

4. The oil painting box for art sketching as claimed in claim 1, wherein straps (21) are provided on two outer side walls of the box body (1).

5. The art sketching oil painting box according to claim 1, wherein a plurality of storage compartments are provided inside the drawer (3).

6. The oil painting box for art sketching as claimed in claim 1, wherein the connecting block is "pi" shaped, two ends of a horizontal part of the connecting block are rotatably connected to two fixing blocks (22), the fixing blocks (22) are fixed on the support plate (2), and two feet at the bottom of the fixing block are respectively hinged to the two support rods (8).

7. The oil painting box for art sketching as claimed in claim 1, wherein a horizontal baffle is arranged at the top of the drawer (3), and the horizontal baffle is provided with a through hole.