CN215126253U

CN215126253U - Drawing board support that fine arts were used

Info

Publication number: CN215126253U
Application number: CN202120286751.XU
Authority: CN
Inventors: 赵儒侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-14
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a drawing board support for fine arts, in particular to the technical field of machinery, which comprises a base, wherein a lifting groove is formed in the base, the inner wall of the lifting groove is connected with a lifting body in a sliding way, a lifting mechanism is arranged between the bottom of the lifting body and the lifting groove, a handle is fixedly arranged at the top of a shell, a rectangular groove is formed in the front surface of the base, the inside of the rectangular groove is rotationally connected with a support frame through a rotating shaft, a clamping mechanism is arranged between the support frame and the base, and a holding tank is formed in the front surface of the lifting body; the utility model drives the lifting body to lift through the rotation of the lifting motor, and the shell slides out of the surface of the lifting body along the slide bar, so that the back of the drawing board can be fixed between the lifting body and the shell; through setting up the support frame, can block the bottom of drawing board through the supporting shoe to give the drawing board support, consequently overall structure can fix the drawing board and can adjust the drawing board towards designer's angle.

Description

Drawing board support that fine arts were used

Technical Field

The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a drawing board support that fine arts were used.

Background

An easel is a stand-alone structure designed to hold a canvas or drawing board when an artist is drawing. Easels for use in paintrooms are usually fixed on square or rectangular bases by four rigid battens, the bases being equipped with foot wheels, two rigid struts intersecting at the top, and diagonal struts in the middle of the rear. The adjustable sliding groove is provided, and the spring hook of the adjustable sliding groove can be fixed in a segmented mode and supports the painting; the top end is fixed by a movable clamp. The sketching easel is made of wood or aluminum, has small volume, light weight and easy carrying, and can fold all accessories into compact volume; its design is between robust and portable. The most common sketching easel has three legs, two of which are at the front and support the post for painting, and the third of which is extended backwards to adjust the angle of the drawing board or canvas. The easel of a college or art class is more rigid than an easel of sketching, but is lighter than easels used in painting rooms. Most easels are collapsible for storage.

However, in practical use, most of the drawing board supports cannot adjust the angle of the drawing board, and the storage function is lacked during carrying, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a drawing board support for fine arts to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drawing board support that fine arts were used, includes the base, the lift groove has been seted up to the inside of base, the inner wall sliding connection in lift groove has the lift body, be provided with elevating system between the bottom of the lift body and the lift groove, the shell has been cup jointed in the surface slip of the lift body, be provided with slide mechanism between the lift body and the shell, the top fixed mounting of shell has the handle, the rectangle recess has been seted up in the front of base, the inside of rectangle recess is rotated through the pivot and is connected with the support frame, be provided with latch mechanism between support frame and the base, the holding tank has been seted up in the front of the lift body.

Further, the lifting mechanism comprises a rotating groove arranged at the bottom of the lifting body, a fixed frame is fixedly arranged on the inner wall of the rotating groove, a rotating shaft penetrates through the inside of the fixing frame and is rotationally connected with the fixing frame, a lifting motor is fixedly arranged on the surface of the rotating groove, the output shaft of the lifting motor is fixedly sleeved with a first gear, the surface in the middle of the rotating shaft is fixedly sleeved with a second gear, the first gear is meshed with the second gear, the surfaces of two ends of the rotating shaft are fixedly sleeved with first helical gears, the inner walls of the two ends of the rotating groove are rotatably connected with a transmission shaft, the surface of the transmission shaft is fixedly sleeved with a second bevel gear, the first helical gear is meshed with the second helical gear, a sawtooth groove is formed in the inner wall of the base and is close to the rotating groove, and the second helical gear is meshed with the sawtooth groove.

Further, slide mechanism includes the draw runner of fixed mounting on the body surface that goes up and down, the spout has been seted up to the inner wall of shell, the draw runner slides on the surface of spout, just the shell slides between the body that goes up and down and the base.

Furthermore, the clamping mechanism comprises a supporting block fixedly installed on the surface of the supporting frame, a clamping groove is formed in the position, close to the supporting block, of the base, a reset spring is fixedly installed at the bottom end of the clamping groove, a clamping block is fixedly installed at the other end of the reset spring, the clamping block is clamped with the supporting block, and the supporting block slides in the clamping groove.

Furthermore, a through groove is formed in the position, close to the sawtooth groove, of the rotating groove, the second bevel gear penetrates through the inside of the through groove, and the second bevel gear rotates inside the through groove.

Furthermore, a stop block is fixedly mounted on one side, close to the lifting column, of the top of the base, and the sliding strip is connected with the stop block in a clamping mode.

Furthermore, the top of the shell is provided with a friction groove.

The utility model discloses a technological effect and advantage:

1. the first gear is driven to rotate by the rotation of the lifting motor, the second gear and the first helical gear are fixed on the same rotating shaft by virtue of the engagement of the first gear and the second gear, and the first helical gear is engaged with the second helical gear, so that the first gear rotates to drive the second gear to rotate, and the first helical gear is driven to rotate, and thus the second helical gear is driven to rotate; through setting up the support frame, can block the bottom of drawing board through the supporting shoe to give the drawing board support, consequently overall structure can fix the drawing board and can adjust the angle towards designer of drawing board.

2. By arranging the accommodating groove, a drawing tool can be stored in the lifting body, so that the drawing board can draw pictures conveniently; by arranging the handle, the shell can be lifted by the handle, so that the drawing board support is lifted, and the purpose of carrying is achieved; the reset spring is arranged, so that the fixture block can be supported and reset, and the support frame can be opened or closed conveniently; through the arrangement of the through grooves, the second bevel gear can smoothly rotate, so that the reasonable structure is ensured; the stop block is arranged, so that the lifting body can be ensured to be fixed in the base, and the integrity of the structure is ensured; through setting up the friction groove, can utilize the placing object article at the shell surface to increase the whole practicality of this drawing board support.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure diagram of the accommodating groove of the present invention.

Fig. 3 is a schematic view of the supporting frame of the present invention.

Fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

The reference signs are: 1. a base; 2. a lifting groove; 3. a lifting body; 4. a housing; 5. a handle; 6. a rectangular groove; 7. a support frame; 8, accommodating groove; 9. a rotating groove; 10 fixing frame; 11. a rotating shaft; 12. a lifting motor; 13. a first gear; 14. a second gear; 15. a first bevel gear; 16. a drive shaft; 17. a second bevel gear; 18. a sawtooth groove; 19. a slide bar; 20. a chute; 21. a support block; 22. a card slot; 23. a return spring; 24. a clamping block; 25. a through groove; 26. a stopper; 27. and (4) rubbing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

1-5 a drawing board support that fine arts were used, including base 1, lift groove 2 has been seted up to base 1's inside, the inner wall sliding connection in lift groove 2 has elevating body 3, be provided with elevating system between elevating body 3's the bottom and the lift groove 2, the shell 4 has been cup jointed in the surface sliding of elevating body 3, be provided with slide mechanism between elevating body 3 and the shell 4, the top fixed mounting of shell 4 has handle 5, rectangular groove 6 has been seted up in base 1's front, rectangular groove 6's inside is rotated through the pivot and is connected with support frame 7, be provided with latch mechanism between support frame 7 and the base 1, holding tank 8 has been seted up in elevating body 3's front.

In a preferred embodiment, the lifting mechanism comprises a rotating groove 9 arranged at the bottom of the lifting body 3, a fixed frame 10 is fixedly arranged on the inner wall of the rotating groove 9, a rotating shaft 11 penetrates through the inside of the fixed frame 10, the rotating shaft 11 is rotatably connected with the fixed frame 10, a lifting motor 12 is fixedly arranged on the surface of the rotating groove 9, a first gear 13 is fixedly sleeved on an output shaft of the lifting motor 12, a second gear 14 is fixedly sleeved on the surface in the middle of the rotating shaft 11, the first gear 13 is meshed with the second gear 14, first helical gears 15 are fixedly sleeved on the surfaces at two ends of the rotating shaft 11, transmission shafts 16 are rotatably connected on the inner walls at two ends of the rotating groove 9, a second helical gear 17 is fixedly sleeved on the surface of the transmission shafts 16, the first helical gear 15 is meshed with the second gear 17, a sawtooth groove 18 is arranged on the inner wall of the base 1 and close to the rotating groove 9, and the sawtooth grooves 18 of the second helical gears 17 are meshed with the second helical gear 18, so that the first gear 13 is driven to rotate by the rotation of the lifting motor 12, and the second helical gear 17 is driven to rotate by the gear transmission to drive the lifting body 3 to lift.

In a preferred embodiment, the sliding mechanism comprises a sliding strip 19 fixedly mounted on the surface of the lifting body 3, a sliding groove 20 is formed in the inner wall of the housing 4, the sliding strip 19 slides on the surface of the sliding groove 20, and the housing 4 slides between the lifting body 3 and the base 1 so as to slide out of the surface of the lifting body 3 along the sliding strip 19 by using the housing 4, so that the back of the drawing board can be fixed between the lifting body 3 and the housing 4.

In a preferred embodiment, the clamping mechanism includes a supporting block 21 fixedly installed on the surface of the supporting frame 7, a clamping groove 22 is formed in the base 1 near the supporting block 21, a return spring 23 is fixedly installed at the bottom end of the clamping groove 22, a clamping block 24 is fixedly installed at the other end of the return spring 23, the clamping block 24 is clamped with the supporting block 21, and the supporting block 21 slides inside the clamping groove 22, so that the return spring 23 is arranged to provide support and return for the clamping block 24, thereby facilitating opening or closing of the supporting frame 7; through setting up support frame 7, can block the bottom of drawing board through supporting shoe 21 to give the drawing board support, consequently overall structure can fix the drawing board and can adjust the angle towards the designer of drawing board.

In a preferred embodiment, the rotating groove 9 is provided with a through groove 25 near the sawtooth groove 18, the second helical gear 17 is arranged inside the through groove 25 in a penetrating manner, and the second helical gear 17 rotates inside the through groove 25, so that the second helical gear 17 can smoothly rotate by arranging the through groove 25, and the structure is reasonable.

In a preferred embodiment, a stop 26 is fixedly installed on one side of the top of the base 1 close to the lifting column, and the slide bar 19 is clamped with the stop 26, so that the lifting body 3 can be ensured to be fixed in the base 1 by arranging the stop 26, thereby ensuring the integrity of the structure.

In a preferred embodiment, the top of the housing 4 is provided with a friction groove 27, so that by providing the friction groove 27, the surface of the housing 4 can be used for placing articles, thereby increasing the overall practicability of the drawing board support.

The utility model discloses the theory of operation: when the drawing board is used, the first gear 13 is driven to rotate through the rotation of the lifting motor 12, the first gear 13 is meshed with the second gear 14, the second gear 14 and the first helical gear 15 are fixed on the same rotating shaft 11, the first helical gear 15 is meshed with the second helical gear 17, so that the first gear 13 rotates to drive the second gear 14 to rotate, the first helical gear 15 is driven to rotate, the second helical gear 17 is meshed with the sawtooth groove 18, the second helical gear 17 is fixed in the lifting body 3, the sawtooth groove 18 is fixed on the base 1, the second helical gear 17 rotates to drive the lifting body 3 to lift, and the shell 4 slides out of the surface of the lifting body 3 along the sliding strip 19, so that the back of the drawing board can be fixed between the lifting body 3 and the shell 4; by arranging the support frame 7, the bottom of the drawing board can be clamped by the support block 21, so that the drawing board is supported, the drawing board can be fixed by the whole structure, and the angle of the drawing board facing a designer can be adjusted; by arranging the accommodating groove 8, a drawing tool can be stored in the lifting body 3, so that the drawing board can draw pictures conveniently; by arranging the handle 5, the shell 4 can be lifted by the handle 5, so that the drawing board support is lifted, and the purpose of carrying is achieved; by arranging the return spring 23, the fixture block 24 can be provided for supporting and returning, so that the support frame 7 can be opened or closed conveniently; through the arrangement of the through groove 25, the second bevel gear 17 can smoothly rotate, so that the reasonable structure is ensured; the stop block 26 is arranged, so that the lifting body 3 can be ensured to be fixed in the base, and the integrity of the structure is ensured; through setting up friction groove 27, can place article on shell 4 surface to increase this drawing board support's whole practicality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 a drawing board support that fine arts were used, includes base (1), its characterized in that: lifting groove (2) have been seted up to the inside of base (1), the inner wall sliding connection of lifting groove (2) has the lifting body (3), be provided with elevating system between the bottom of the lifting body (3) and lifting groove (2), shell (4) have been cup jointed in the surface sliding of the lifting body (3), be provided with sliding mechanism between the lifting body (3) and shell (4), the top fixed mounting of shell (4) has handle (5), rectangle recess (6) have been seted up in the front of base (1), the inside of rectangle recess (6) is rotated through the pivot and is connected with support frame (7), be provided with joint mechanism between support frame (7) and base (1), holding tank (8) have been seted up in the front of the lifting body (3).

2. The art palette holder of claim 1, wherein: the lifting mechanism comprises a rotating groove (9) arranged at the bottom of the lifting body (3), a fixing frame (10) is fixedly arranged on the inner wall of the rotating groove (9), a rotating shaft (11) is arranged inside the fixing frame (10) in a penetrating mode, the rotating shaft (11) is rotatably connected with the fixing frame (10), a lifting motor (12) is fixedly arranged on the surface of the rotating groove (9), a first gear (13) is fixedly sleeved on an output shaft of the lifting motor (12), a second gear (14) is sleeved on the surface of the middle of the rotating shaft (11), the first gear (13) is meshed with the second gear (14), first helical gears (15) are sleeved on the surface of the two ends of the rotating shaft (11), transmission shafts (16) are rotatably connected on the inner walls of the two ends of the rotating groove (9), and second helical gears (17) are sleeved on the surface of the transmission shafts (16), a helical gear (15) is connected with a second helical gear (17) in an engaged manner, a sawtooth groove (18) is formed in the inner wall of the base (1) and is close to the rotating groove (9), and the second helical gear (17) is connected with the sawtooth groove (18) in an engaged manner.

3. The art palette holder of claim 2, wherein: the sliding mechanism comprises a sliding strip (19) fixedly installed on the surface of the lifting body (3), a sliding groove (20) is formed in the inner wall of the shell (4), the sliding strip (19) slides on the surface of the sliding groove (20), and the shell (4) slides between the lifting body (3) and the base (1).

4. A palette holder for fine arts according to claim 3, wherein: the clamping mechanism comprises a supporting block (21) fixedly installed on the surface of the supporting frame (7), a clamping groove (22) is formed in the position, close to the supporting block (21), of the base (1), a return spring (23) is fixedly installed at the bottom end of the clamping groove (22), a clamping block (24) is fixedly installed at the other end of the return spring (23), the clamping block (24) is clamped with the supporting block (21), and the supporting block (21) slides inside the clamping groove (22).

5. The art palette holder of claim 4, wherein: a through groove (25) is formed in the position, close to the sawtooth groove (18), of the rotating groove (9), the second bevel gear (17) penetrates through the inside of the through groove (25), and the second bevel gear (17) rotates inside the through groove (25).

6. The art palette holder of claim 5, wherein: one side of the top of the base (1) close to the lifting column is fixedly provided with a stop block (26), and the sliding strip (19) is connected with the stop block (26) in a clamping manner.

7. The art palette holder of claim 6, wherein: the top of the shell (4) is provided with a friction groove (27).