CN219556730U

CN219556730U - Drawing frame

Info

Publication number: CN219556730U
Application number: CN202321147920.7U
Authority: CN
Inventors: 陈贵年
Original assignee: Henan Kuanggu Software Technology Co ltd
Current assignee: Henan Kuanggu Software Technology Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-08-22
Anticipated expiration: 2033-05-13

Abstract

The utility model discloses a drawing frame, which comprises a bottom frame and a top frame, wherein the bottom frame comprises two first plate bodies which are arranged in parallel, the top frame comprises two second plate bodies which are arranged in parallel, the rear edge of the upper end of the first plate body is fixedly connected with a connecting pipe, the rear edge of the lower end of the second plate body is fixedly connected with a short pipe, the connecting pipe and the short pipe are provided with connecting shafts in a penetrating way, and inclined supporting plates are arranged on the connecting shafts; the upper end face of the first plate body is provided with a circular groove, an inner threaded pipe is arranged on the inner side of the circular groove, a containing groove is formed in the bottom face of the circular groove, a screw rod penetrates through the inner threaded pipe, the lower end of the screw rod is inserted into the containing groove, and the upper end of the inner threaded pipe control screw rod is inserted into the second plate body; the drawing board is arranged between the two board bodies; the folding and storage device is movably connected with the bottom frame and the top frame, so that folding and storage of the painting frame are realized, the size of the painting frame is reduced, and convenience is brought to transportation of painting staff by using two-wheeled vehicles.

Description

Drawing frame

Technical Field

The utility model relates to the field of painting support frames, in particular to a painting support.

Background

When outdoor sketching, the drawing staff needs to carry drawing board and drawing frame, supports fixed drawing board through the drawing frame to make things convenient for the drawing staff to draw on the drawing board.

The drawing frame of current drawing board is great in size, and can't be accomodate as required the fifty percent discount, consequently, when drawing personnel outdoor sketch transfer drawing frame, the drawing frame occupies great transportation space. If the transport means of drawing personnel is two-wheeled vehicles such as bicycle, storage battery car, when drawing frame erects, shelter from driver's sight, when drawing frame transversely puts, reduced the stability of traveling, consequently transport the support frame through two-wheeled vehicle, very probably take place the accident. If four-wheel vehicles are used for transportation, the painting cost is increased intangibly. And the support frame is large in size, which is not beneficial to the moving of painters.

The patent application with the publication number of CN206537060U discloses a folding portable artistic drawing working platform, which comprises a folding drawing frame and a movable storage box, wherein the bottom of the folding drawing frame is fixedly arranged in the movable storage box; the folding drawing frame comprises a bottom supporting plate, an inclined supporting plate, a drawing frame plate, a carrying inclined plate and a carrying flat plate, wherein one end of the bottom supporting plate is hinged with the bottom end of the inclined supporting plate, the other end of the bottom supporting plate is hinged with the bottom end of the carrying inclined plate, the top end of the inclined supporting plate is hinged with the bottom end of the drawing frame plate, the top end of the carrying inclined plate is hinged with one end of the carrying flat plate, and the other end of the carrying flat plate is lapped on a middle supporting block arranged in the middle of the inclined supporting plate.

The patent application with the publication number of CN213649246U discloses a foldable portable drawing board for drawing, which comprises a drawing board body and a supporting frame, wherein the drawing board body is fixed on the supporting frame and comprises a left drawing board, a middle drawing board and a right drawing board, two sides of the middle drawing board are respectively and movably connected with the left drawing board and the right drawing board, the left drawing board and the right drawing board are folded on the back of the middle drawing board, and the sum of the width of the left drawing board and the width of the right drawing board is slightly smaller than the width of the middle drawing board; fixing belts are respectively arranged on the left side and the right side of the back of the middle drawing board and used for fixing the folded left drawing board and right drawing board; the support frame includes two bracing pieces in front and back, but the upper end swing joint of two bracing pieces.

Above-mentioned two prior art, be less than the drawing board sinus and can realized folding to a certain extent, then receive and release folding not enough smart little.

Therefore, improving the folding structure of the prior art easel is a considerable problem.

Disclosure of Invention

The utility model aims to provide a drawing frame, which aims to solve the problems that the existing drawing frame is large in size, cannot be folded, is unfavorable for transportation or increases transportation cost.

The utility model is realized in the following way:

the drawing frame comprises a bottom frame and a top frame, wherein the bottom frame comprises two first plate bodies which are arranged in parallel, the top frame comprises two second plate bodies which are arranged in parallel, the rear edge of the upper end of the first plate body is fixedly connected with a connecting pipe, the rear edge of the lower end of the second plate body is fixedly connected with a short pipe, the connecting pipe and the short pipe are provided with connecting shafts in a penetrating manner, and inclined supporting plates are arranged on the connecting shafts; the upper end face of the first plate body is provided with a circular groove, an inner threaded pipe is arranged on the inner side of the circular groove, a containing groove is formed in the bottom face of the circular groove, a screw rod penetrates through the inner threaded pipe, the lower end of the screw rod is inserted into the containing groove, and the upper end of the inner threaded pipe control screw rod is inserted into the second plate body; still include the drawing board, the drawing board sets up between two plate bodies.

The side that two parallel arrangement's plate body are all provided with the spout that is close to each other, are provided with the multi-hole perforation on the spout of second plate body, and multi-hole perforation is along the direction of height evenly distributed of plate body.

The edge of the drawing board stretches into the chute, the end part of the limiting rod penetrating through a certain through hole is inserted into the limiting hole of the drawing board, the limiting rod is embedded with a magnet, and the magnet is attracted with an iron product of the board body.

The end part of the connecting shaft is fixedly connected with a rotary table, a plurality of limiting rods are uniformly and fixedly connected on the rotary table, a plurality of limiting grooves are formed in the first plate body, and the limiting rods are inserted into the limiting grooves.

The lower extreme of diagonal brace board is provided with the buckle groove, and the upper end fixedly connected with connecting rod of two second plate bodies, connecting rod buckle run through the buckle groove setting.

The lower extreme of first plate body and the lower extreme of diagonal brace board all are provided with the slipmat, are provided with the restriction arc groove on the screw rod, accomodate inslot fixedly connected with restriction post, and the restriction post is located restriction arc groove department.

The downside fixedly connected with many joint boards of drawing board, the below is provided with the layer board, and the side that the layer board is close to the drawing board is provided with the joint groove, and the joint groove sets up to the cross structure, and the joint board sets up to protruding type structure, and the lateral surface is provided with the rubber layer, and the joint board is located the joint inslot.

Preferably, the side of the supporting plate is provided with a groove, and the supporting plate can be perpendicular to the drawing board.

Compared with the prior art, the utility model has the beneficial effects that: 1. the utility model movably connects the bottom frame and the top frame, realizes folding and storage of the painting frame, reduces the size of the painting frame and ensures that the painting frame is convenient to carry. 2. The utility model is provided with the supporting plate, so that the painting tool can be supported, and the current situation that the painting personnel place the painting tool on the ground is changed.

Drawings

FIG. 1 is a first schematic construction of the present utility model;

FIG. 2 is a second schematic structural view of the present utility model;

FIG. 3 is a schematic view of the bottom and top frames of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom frame and diagonal bracing assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the first plate of the present utility model;

fig. 6 is a schematic structural view of the drawing board of the present utility model.

In the figure: 1. a bottom frame; 11. a first plate body; 12. an anti-slip pad; 13. a connecting pipe; 14. a chute; 15. a limiting groove; 16. a storage groove; 17. a circular groove; 18. an internally threaded tube; 19. a screw; 2. a top frame; 21. a connecting rod; 22. a second plate body; 23. perforating; 24. a limit rod; 3. a diagonal bracing assembly; 31. a connecting shaft; 32. a diagonal brace plate; 33. a restraining bar; 34. a turntable; 35. a buckle groove; 4. drawing board; 41. a clamping plate; 42. limiting the aperture; 43. a supporting plate; 44. a groove; 45. and a clamping groove.

Description of the embodiments

The following is further described with reference to the accompanying drawings and specific examples:

examples

As shown in fig. 1 and 2, a painting frame includes a bottom frame 1, a top frame 2, a diagonal bracing assembly 3, and a drawing board 4.

As shown in fig. 3, 4 and 5, the bottom frame 1 includes two parallel first plates 11, sliding grooves 14 are respectively disposed on the sides of the two first plates 11, which are close to each other, a connecting tube 13 is fixedly connected to the rear edge of the upper end, and an anti-slip pad 12 is disposed at the lower end. The outer side surface of the upper end of the first plate body 11 is provided with multi-eye limiting grooves 15, and the multi-eye limiting grooves 15 are positioned on the outer side of the connecting pipe 13 and uniformly distributed along the circumference direction of the connecting pipe 13. The up end of first plate body 11 is provided with circular slot 17, and the circular slot 17 inboard is provided with internal thread pipe 18, and internal thread pipe 18 protrusion plate body, and the circular slot 17 bottom surface is provided with accomodates groove 16, and internal thread pipe 18 runs through and is provided with screw rod 19, and the lower extreme of screw rod 19 inserts in accomodating groove 16. The screw 19 is provided with a limiting arc groove, a limiting column is fixedly connected in the accommodating groove 16 and is positioned at the limiting arc groove, the rotation of the screw 19 is limited, a support is provided for the rotation of the internal thread pipe 18 to change the height of the screw 19, and the first plate 11 and the second plate 22 are stably positioned on the same straight line under the action of the screw 19.

As shown in fig. 3, the top frame 2 includes two parallel second plates 22, the sides of the two second plates 22 close to each other are all provided with a chute 14, the upper end is provided with a connecting rod 21, the rear edge of the lower end is fixedly connected with a short tube, the chute 14 is provided with multi-hole perforations 23, and the multi-hole perforations 23 are uniformly distributed along the height direction of the plates. A limit rod 24 is arranged at a certain perforation 23, a magnet is embedded in the limit rod 24, and the magnet is attracted with an iron product of the plate body. The upper end of the control screw 19 of the internally threaded tube 18 is inserted into the second plate 22.

As shown in fig. 4, the diagonal bracing assembly 3 includes a connecting shaft 31 and a diagonal bracing plate 32, the lower end of the first plate body 11 and the lower end of the diagonal bracing plate 32 are both provided with a non-slip mat 12, the lower end of the side surface of the diagonal bracing plate 32 is provided with a buckling groove 35, a connecting rod 21 is buckled and penetrates through the buckling groove 35, the upper end of the diagonal bracing plate 32 is connected with the connecting shaft 31, and two ends of the connecting shaft 31 extend into the connecting pipe 13 and the short pipe. The end part of the connecting shaft 31 protruding out of the plate body is fixedly connected with a rotary table 34, a plurality of limiting rods 33 are uniformly and fixedly connected to the rotary table 34, and the limiting rods 33 are inserted into the limiting grooves 15.

As shown in fig. 1 and 2, the sides of the two parallel plates, which are close to each other, are provided with sliding grooves 14, the edges of the drawing board 4 extend into the sliding grooves 14, and the end parts of the limiting rods 24 are inserted into limiting holes 42 of the drawing board 4.

When drawing personnel need outdoor sketching, it is folding accomodate the drawing frame, and folding step is as follows:

the first step: the limiting rod 24 is pulled to be separated from the limiting hole 42 and the through hole 23, and after the limitation of the drawing board 4 is released, the drawing board 4 slides into the bottom frame 1 under the action of gravity. The painter rotates the internally threaded tube 18, and the threaded rod 19 descends and is separated from the second plate 22 during rotation of the internally threaded tube 18 due to threaded connection of the internally threaded tube 18 and the threaded rod 19.

And a second step of: after the screw 19 is separated from the second plate 22, the painter rotates the second plate 22, and the top frame 2 rotates 180 ° around the connecting shaft 31, so that the top frame 2 and the bottom frame 1 are disposed in parallel. When the top frame 2 is parallel to the bottom frame 1, the connecting rod 21 is buckled and installed at the buckling groove 35, so that the top frame 2 and the bottom frame 1 are placed relatively stably.

And a third step of: the painter holds the rotary table 34 and pulls the rotary table 34 to drive the connecting shaft 31 to move by the length of one limiting rod 33, so that the limiting rod 33 is separated from the limiting groove 15, and after the limitation on the connecting shaft 31 is released, the painter rotates the inclined supporting plate 32 to be arranged parallel to the top frame 2. When the diagonal stay 32 is arranged parallel to the top frame 2, the turntable 34 is moved to enable the limiting rod 33 to be inserted into the limiting groove 15, and meanwhile, under the action of magnets in the turntable 34, the limiting rod 33 is stably inserted into the limiting groove 15.

Through above-mentioned step, realize drawing frame's fifty percent discount and accomodate, very big reduction drawing frame's size has changed the current situation that is unfavorable for two-wheeled vehicle transportation because of drawing frame size is great. When the painter moves to the painting place, the steps are repeated reversely, and the painting frame can be unfolded.

Examples

And a second step of: after the screw 19 is separated from the second plate 22, the painter rotates the second plate 22 to rotate the top frame 2 by 180 ° around the connecting shaft 31, so that the top frame 2 and the bottom frame 1 are disposed in parallel. When the top frame 2 is parallel to the bottom frame 1, the connecting rod 21 is buckled and installed at the buckling groove 35, so that the top frame 2 and the bottom frame 1 are placed relatively stably.

As shown in fig. 6, the lower side of the drawing board 4 is fixedly connected with a plurality of clamping plates 41, a supporting plate 43 is arranged below the drawing board, a clamping groove 45 is formed in the side surface, close to the drawing board 4, of the supporting plate 43, the clamping groove 45 is in a cross structure, the clamping plates 41 are in a convex structure, a rubber layer is arranged on the outer side surface, the clamping plates 41 are located in the clamping groove 45, and the vertical and parallel placement of the supporting plate 43 and the drawing board 4 is achieved by utilizing the structural characteristics of the clamping grooves 45 and the clamping plates 41. The side of the pallet 43 is provided with grooves 44, and the pallet 43 may be arranged perpendicular to the drawing board 4. When the drawing staff draws, it can make the setting of layer board 43 perpendicular drawing board 4 to place drawing articles such as drawing material, drawing instrument on layer board 43, make things convenient for the drawing staff to take. When the easel is stored, the supporting plate 43 is arranged in parallel with the drawing board 4, so that the space occupied by the easel is prevented from being increased due to the existence of the supporting plate 43.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a drawing frame, its characterized in that includes underframe (1) and top frame (2), underframe (1) include two parallel arrangement's first plate body (11), top frame (2) include two parallel arrangement's second plate body (22), the trailing edge fixedly connected with connecting tube (13) of first plate body (11) upper end, the trailing edge fixedly connected with nozzle stub of second plate body (22) lower extreme, connecting tube and nozzle stub run through and are provided with connecting axle (31), be provided with inclined strut board (32) on connecting axle (31); the upper end face of the first plate body (11) is provided with a circular groove (17), an inner threaded pipe (18) is arranged on the inner side of the circular groove (17), a containing groove (16) is formed in the bottom face of the circular groove, a screw rod (19) is arranged in the inner threaded pipe (18) in a penetrating mode, the lower end of the screw rod (19) is inserted into the containing groove (16), and the upper end of the inner threaded pipe (18) controls the screw rod (19) to be inserted into the second plate body (22); the novel drawing board also comprises a drawing board (4), and the drawing board (4) is arranged between the two board bodies.

2. A drawing frame according to claim 1, characterized in that the sides of two parallel plates close to each other are provided with sliding grooves (14), the sliding grooves (14) of the second plate (22) are provided with multi-hole perforations (23), and the multi-hole perforations (23) are uniformly distributed along the height direction of the plates.

3. A drawing frame according to claim 2, characterized in that the edge of the drawing board (4) extends into the chute (14), the end of the limit rod (24) penetrating through a certain through hole (23) is inserted into the limit hole (42) of the drawing board (4), and a magnet is embedded in the limit rod (24), and the magnet is attracted with the iron product of the board body.

4. A painting frame according to claim 1, characterized in that the end of the connecting shaft (31) is fixedly connected with a turntable (34), the turntable (34) is uniformly and fixedly connected with a plurality of limiting rods (33), the first plate body (11) is provided with a multi-eye limiting groove (15), and the limiting rods (33) are inserted into the limiting groove (15).

5. A drawing frame according to claim 4, wherein the lower ends of the diagonal stay plates (32) are provided with buckling grooves (35), the upper ends of the two second plate bodies (22) are fixedly connected with connecting rods (21), and the connecting rods (21) are buckled and penetrate through the buckling grooves (35).

6. A drawing frame according to claim 1, wherein the lower end of the first plate body (11) and the lower end of the diagonal brace plate (32) are both provided with anti-slip pads (12), the screw (19) is provided with a limiting arc groove, a limiting column is fixedly connected in the accommodating groove (16), and the limiting column is located at the limiting arc groove.

7. The painting frame according to claim 1, characterized in that a plurality of clamping plates (41) are fixedly connected to the lower side surface of the painting board (4), a supporting plate (43) is arranged below the painting board, a clamping groove (45) is formed in the side surface, close to the painting board (4), of the supporting plate (43), the clamping groove (45) is of a cross structure, the clamping plates (41) are of convex structures, a rubber layer is arranged on the outer side surface of the clamping plates, and the clamping plates (41) are located in the clamping groove (45).

8. A painting rack according to claim 7, characterized in that the side of the pallet (43) is provided with grooves (44), the pallet (43) being arranged perpendicular to the drawing board (4).