Multifunctional hand drawing board

Abstract

The utility model discloses a multifunctional hand drawing board, and mainly relates to the technical field of hand drawing boards. Comprising two rotating columns, one ends of the two rotating columns are rotationally connected with the side walls of the two ends of a rotating block correspondingly, the ends, away from each other, of the two rotating columns are fixedly connected with the same limiting frame, the section of the limiting frame is in a U shape, and the surface of the rotating block is rotationally connected with a rotating plate; a connecting plate is fixedly connected to the position, corresponding to the rotating plate, of the surface of the visual drawing board body, a clamping groove is formed in the surface of the connecting plate, and the section of the clamping groove is in a cross shape. The multifunctional drawing board has the advantages that the problems that when the multifunctional drawing board for visual conveying is used, the drawing board needs to be subjected to angle deflection supporting, a common drawing board can only be placed horizontally, and then the drawing board cannot be supported and limited are solved; and therefore, the problem that the drawing board cannot be conveniently used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand-painted boards, in particular to a multifunctional hand-painted board. Background Art

[0002] The multifunctional drawing board is a commonly used drawing tool in visual communication design. It is mainly used in painting creation. Some special visual scene tasks are created through the drawing board, which is more common in visual communication design.

[0003] Prior art includes a utility model with a publication number of CN211787659U. This patent discloses a multifunctional hand-drawn board for visual communication design. The patent includes a support seat, a hand-drawn frame is provided above the support seat, a hand-drawn screen is fixedly connected to the inner wall of the hand-drawn frame, a first connecting plate is fixedly connected to the left side of the hand-drawn frame, and function keys arranged at equal distances are fixedly connected to the front of the first connecting plate. The right side of the hand-drawn frame is fixedly connected to the second connecting plate, and a pen slot is provided on the front of the second connecting plate. A symmetrical pen holder is provided inside the pen slot, and a fixing column is fixedly connected to the upper surface of each pen holder. The multifunctional hand-drawn board for visual communication design can fix the hand-drawn frame through the cooperation of the second pin and the slide plate, and can fix the fixing strip through the clamping head, which solves the problem of inconvenience in using the hand-drawn board.

[0004] It is found in the visual communication process that when using a multifunctional drawing board for visual transmission, the drawing board needs to be supported at an angle, but a conventional drawing board can only be placed horizontally, which makes it easy for the drawing board to be unable to be supported and limited, resulting in the problem of being unable to use the drawing board conveniently.

[0005] The present application provides a technical solution to the technical problem, aiming to provide technical personnel in the field with a variety of options for solving the problem. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that when a multifunctional drawing tablet for visual transmission is used, the drawing tablet needs to be supported at an angle, while a conventional drawing tablet can only be placed horizontally, and it is easy to fail to support and limit the drawing tablet, thereby making it impossible to use the drawing tablet conveniently.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional hand-drawing board, comprising a visual drawing board main body, a rotating block is installed on one side surface of the visual drawing board main body, and an adjusting device is provided on the surface of the rotating block, and the adjusting device comprises two rotating columns, one end of the two rotating columns is rotatably connected to the side walls at both ends of the rotating block respectively, and the ends of the two rotating columns away from each other are fixedly connected to the same limit frame, and the cross-section of the limit frame is "U"-shaped, and the surface of the rotating block is rotatably connected to a rotating plate, and the surface of the visual drawing board main body is fixedly connected to a connecting plate at a position corresponding to the rotating plate, and a card slot is opened on the surface of the connecting plate, and the cross-section of the card slot is cross-shaped, and the surface of the rotating plate is fixedly connected to a card block at a position corresponding to the card slot, and the surface of the card block is plugged into the inner wall of the card slot, and the surface of the rotating plate is fixedly connected to a first spring, and the end of the first spring away from the rotating plate is fixedly connected to the connecting plate.

[0008] The effect achieved by the above components is: in visual communication art design, multifunctional hand-drawing boards are often used for auxiliary use, and ordinary hand-drawing boards cannot be supported by angle deflection, so that the hand-drawing boards can be better operated and used. At this time, the rotating block on one side of the visual drawing board body is used, and the rotating plate on the surface of the rotating block is used to limit the rotating plate with the connecting plate through the tension generated by the first spring, and then the position is limited by the card slot and the card plate, and then the limit frames rotating on both sides of the rotating block are deflected, so that the limit frames support the entire visual drawing board.

[0009] Preferably, a screw rod is threadedly connected to one side of the limiting frame, and a pressing pad is fixedly connected to one end of the screw rod close to the rotating block, and the surface of the pressing pad abuts against the side wall of the rotating block.

[0010] The effect achieved by the above components is: when the entire limit frame is not in use, in order to facilitate fixing the position of the limit frame, the extrusion pad fixed at one end of the screw and the rotating block are extruded and limited by rotating the screw.

[0011] Preferably, the arc surface of the rotating column is sleeved with a coil spring, and two ends of the coil spring are respectively fixedly connected to the rotating block and the limiting frame.

[0012] The effect achieved by the above components is that the position of the limit frame can be limited by the torsional force generated by the coil spring to prevent the position of the limit frame from shaking.

[0013] Preferably, a friction sleeve is fixedly connected to the surface of one end of the limiting frame away from the rotating block, and the friction sleeve is a rubber pad.

[0014] The effect achieved by the above components is that the friction sleeve made of rubber material can increase the friction, so as to avoid sliding when the limit frame is used for rotation support.

[0015] Preferably, a plurality of longitudinal baffles and transverse baffles are fixedly connected to the positions of the rotating block on the surface of the visual drawing board body, and the cross-sectional dimensions of the plurality of longitudinal baffles and transverse baffles are matched with the cross-sectional dimensions of the rotating block.

[0016] The effect achieved by the above components is that when the rotating block on the surface of the visual drawing board body is rotated, the longitudinal baffle and the transverse baffle can be used for auxiliary limiting and fixing.

[0017] Preferably, an auxiliary device is provided on one side of the surface of the rotating block, and the auxiliary device includes a carrying frame, the surface of the carrying frame is slidably connected to the inner wall of one side of the rotating block, and sliding grooves are provided at positions at both ends of the rotating block surface corresponding to the carrying frame, and the inner walls of the sliding grooves are slidably connected with sliders, and the bottom ends of the sliders are fixedly connected to the carrying frame, and both ends of the inner wall of the rotating block are fixedly connected with positioning rods, and the side walls at both ends of the carrying frame are fixedly connected with positioning plates at positions corresponding to the positioning rods, the surface of the positioning plate slides through the positioning rod, and the arc surface of the positioning rod is sleeved with a second spring, and the two ends of the second spring are respectively fixedly connected to the positioning rod and the positioning plate.

[0018] The effect achieved by the above-mentioned components is: when operating the visual drawing board, there will be a need to place drawing pens and the like required for drawing. At this time, in order to facilitate the placement of the drawing pens, an auxiliary storage can be performed through a bearing frame sliding on the inner wall of the rotating block. When in use, the sliding blocks sliding at both ends of the rotating block can be used to drive the movement of the bearing frame position, thereby sliding the bearing frame out of the inner wall of the rotating block. At the same time, the positioning plates at both ends of the bearing frame slide with the positioning rods fixed on the inner wall of the rotating block, and the tension generated by the second spring stretches and resets the position of the bearing frame, thereby effectively and conveniently fixing the position of the entire bearing frame.

[0019] Preferably, a plurality of friction grooves are formed on the surface of the slider, and the plurality of friction grooves are evenly distributed on the surface of the slider.

[0020] The effect achieved by the above components is that during the operation of the slider, the friction grooves provided on the surface of the slider can be used to assist the operation and movement.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, in visual communication art design, a multifunctional hand-drawing board is often used for auxiliary use. Since the ordinary hand-drawing board cannot be supported by angle deflection, the hand-drawing board can be better operated and used. At this time, a rotating block on one side of the visual drawing board body is used, and a rotating plate on the surface of the rotating block is used to limit the rotating plate with the connecting plate through the pulling force generated by the first spring, and then the position is limited by the card slot and the card plate, and then the limit frames rotating on both sides of the rotating block are deflected. Through the operation of the adjustment device, the limit frame can support the entire visual drawing board.

[0023] In the utility model, when the visual drawing board is operated and used, there will be a need to place drawing pens and the like required for drawing. At this time, in order to facilitate the placement of the drawing pens, an auxiliary storage can be performed through a bearing frame sliding on the inner wall of the rotating block. When in use, sliders sliding at both ends of the rotating block can be used to drive the movement of the bearing frame position, thereby sliding the bearing frame out of the inner wall of the rotating block. At the same time, the positioning plates at both ends of the bearing frame slide with the positioning rods fixed on the inner wall of the rotating block, and the tension generated by the second spring stretches and resets the position of the bearing frame. By operating the auxiliary device, the position of the entire bearing frame is effectively and conveniently fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Attached Figure 2 It is a partial schematic diagram of the three-dimensional structure of the utility model;

[0026] Attached Figure 3 It is a structural schematic diagram of the regulating device of the utility model;

[0027] Attached Figure 4 The utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0028] Attached Figure 5 It is a partial structural schematic diagram of the regulating device of the utility model;

[0029] Attached Figure 6 It is a structural schematic diagram of the auxiliary device of the utility model.

[0030] Numbers shown in the accompanying drawings: 1. visual drawing board body; 2. rotating block; 3. adjusting device; 301. rotating column; 302. limiting frame; 303. coil spring; 304. screw; 305. extrusion pad; 306. friction sleeve; 307. longitudinal baffle; 308. transverse baffle; 309. rotating plate; 310. clamping block; 311. connecting plate; 312. clamping groove; 313. first spring; 4. auxiliary device; 41. bearing frame; 42. slide groove; 43. slider; 44. friction groove; 45. positioning rod; 46. second spring; 47. positioning plate. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0032] Reference Figures 1 to 6 As shown, the utility model provides a technical solution: a multifunctional hand-drawing board, including a visual drawing board body 1, a rotating block 2 is installed on one side surface of the visual drawing board body 1, an adjusting device 3 is provided on the surface of the rotating block 2, and an auxiliary device 4 is provided on one side of the surface of the rotating block 2.

[0033] The specific settings and functions of the adjustment device 3 and the auxiliary device 4 are described in detail below.

[0034] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in this embodiment: the adjusting device 3 includes two rotating columns 301, one end of the two rotating columns 301 is rotatably connected to the two end side walls of the rotating block 2 respectively, and the ends of the two rotating columns 301 away from each other are fixedly connected to the same limit frame 302, and the cross-section of the limit frame 302 is "U"-shaped, and the surface of the rotating block 2 is rotatably connected to a rotating plate 309, and the surface of the visual drawing board body 1 is fixedly connected to a connecting plate 311 at a position corresponding to the rotating plate 309, and a groove 312 is provided on the surface of the connecting plate 311, and the cross-section of the groove 312 is cross-shaped, and a block 310 is fixedly connected to the surface of the rotating plate 309 at a position corresponding to the groove 312, and the surface of the block 310 is plugged into the inner wall of the groove 312, and the surface of the rotating plate 309 is fixedly connected to a first spring 313. The end of the spring 313 away from the rotating plate 309 is fixedly connected to the connecting plate 311, a screw 304 is threadedly connected to one side of the limit frame 302, and an extrusion pad 305 is fixedly connected to the end of the screw 304 close to the rotating block 2, and the surface of the extrusion pad 305 abuts against the side wall of the rotating block 2, and the arc surface of the rotating column 301 is sleeved with a coil spring 303, and the two ends of the coil spring 303 are respectively fixedly connected to the rotating block 2 and the limit frame 302, and a friction sleeve 306 is fixedly connected to the surface of the end of the limit frame 302 away from the rotating block 2, and the friction sleeve 306 is a rubber pad, and a plurality of longitudinal baffles 307 and transverse baffles 308 are respectively fixedly connected to the position of the rotating block 2 on the surface of the visual drawing board main body 1, and the cross-sectional dimensions of the plurality of longitudinal baffles 307 and the transverse baffles 308 are adapted to the cross-sectional dimensions of the rotating block 2.

[0035] Reference Figure 6 As shown, in this embodiment: the auxiliary device 4 includes a supporting frame 41, the surface of the supporting frame 41 is slidably connected to the inner wall of one side of the rotating block 2, and the positions of the two ends of the surface of the rotating block 2 corresponding to the supporting frame 41 are provided with sliding grooves 42, and the inner walls of the sliding grooves 42 are slidably connected with sliders 43, and the bottom ends of the sliders 43 are fixedly connected to the supporting frame 41, and the two ends of the inner wall of the rotating block 2 are fixedly connected with positioning rods 45, and the positions of the positioning rods 45 are fixedly connected with positioning plates 47 at the side walls at both ends of the supporting frame 41. The surface of the positioning plate 47 slides through the positioning rod 45, and the arc surface of the positioning rod 45 is sleeved with a second spring 46, and the two ends of the second spring 46 are respectively fixedly connected to the positioning rod 45 and the positioning plate 47, and a plurality of friction grooves 44 are provided on the surface of the slider 43, and the plurality of friction grooves 44 are evenly distributed on the surface of the slider 43.

[0036] Detailed explanation of usage: When using the drawing board in visual communication art design, in order to facilitate the support and limit of the visual drawing board body 1, the rotating block 2 is pulled at this time, so that the rotating plate 309 on the surface of the rotating block 2 is clamped and fixed with the clamping groove 312 opened on the connecting plate 311 on the surface of the visual drawing board body 1 through the clamping block 310. At this time, the entire rotating block 2 can be deflected vertically and horizontally, and the first spring 313 can fix the position of the rotating block 2 to prevent it from falling off. Then, the screw 304 is rotated to disengage the extrusion pad 305 at one end of the screw 304 from the rotating block 2, so that the position of the limit frame 302 can be deflected. At the same time, the friction sleeve 306 fixed on the surface of the limit frame 302 is used to increase friction, so as to better support the limit. At this time, a certain angle will be formed between the entire limit frame 302 and the visual drawing board body 1, thereby supporting and limiting the entire visual drawing board.

[0037] When operating the visual drawing board, it will be necessary to place drawing pens and the like. At this time, in order to facilitate the placement of the drawing pens, the supporting frame 41 that slides on the inner wall of the rotating block 2 can be used for auxiliary storage. When in use, the sliders 43 that slide at both ends of the rotating block 2 can be used to drive the movement of the position of the supporting frame 41, so that the supporting frame 41 slides out of the inner wall of the rotating block 2. At the same time, the positioning plates 47 at both ends of the supporting frame 41 slide with the positioning rods 45 fixed on the inner wall of the rotating block 2, and the tension generated by the second spring 46 stretches and resets the position of the supporting frame 41. At this time, the entire supporting frame 41 can be conveniently slid and limited between the rotating block 2.

Claims

1. A multifunctional hand-drawing board, comprising a visual drawing board body (1), characterized in that: A rotating block (2) is installed on one side surface of the visual drawing board body (1), and an adjusting device (3) is provided on the surface of the rotating block (2). The adjusting device (3) comprises two rotating columns (301), one end of the two rotating columns (301) is rotatably connected to the two end side walls of the rotating block (2) respectively, and the ends of the two rotating columns (301) that are away from each other are fixedly connected to the same limiting frame (302), and the cross section of the limiting frame (302) is "U"-shaped. The surface of the rotating block (2) is rotatably connected to a rotating plate (309), and the surface of the visual drawing board body (1) corresponds to The rotating plate (309) is fixedly connected to a connecting plate (311), a surface of the connecting plate (311) is provided with a slot (312), the cross section of the slot (312) is in a cross shape, a block (310) is fixedly connected to the surface of the rotating plate (309) at a position corresponding to the slot (312), the surface of the block (310) is plugged into the inner wall of the slot (312), a first spring (313) is fixedly connected to the surface of the rotating plate (309), and one end of the first spring (313) away from the rotating plate (309) is fixedly connected to the connecting plate (311).

2. The multifunctional hand-painted board according to claim 1, characterized in that: A screw rod (304) is threadedly connected to one side of the limiting frame (302); an end of the screw rod (304) close to the rotating block (2) is fixedly connected to a pressing pad (305); and a surface of the pressing pad (305) abuts against a side wall of the rotating block (2).

3. The multifunctional hand-painted board according to claim 1, characterized in that: The arc surface of the rotating column (301) is sleeved with a coil spring (303), and the two ends of the coil spring (303) are respectively fixedly connected to the rotating block (2) and the limiting frame (302).

4. The multifunctional hand-painted board according to claim 1, characterized in that: A friction sleeve (306) is fixedly connected to the surface of one end of the limiting frame (302) away from the rotating block (2), and the friction sleeve (306) is a rubber pad.

5. The multifunctional hand-painted board according to claim 1, characterized in that: A plurality of longitudinal baffles (307) and transverse baffles (308) are fixedly connected to the positions of the surface of the visual drawing board body (1) corresponding to the rotating block (2), and the cross-sectional dimensions of the plurality of longitudinal baffles (307) and transverse baffles (308) are matched with the cross-sectional dimensions of the rotating block (2).

6. The multifunctional hand-painted board according to claim 1, characterized in that: An auxiliary device (4) is provided on one side of the surface of the rotating block (2), and the auxiliary device (4) comprises a bearing frame (41), the surface of the bearing frame (41) is slidably connected to the inner wall of one side of the rotating block (2), and sliding grooves (42) are provided at positions at both ends of the surface of the rotating block (2) corresponding to the positions of the bearing frame (41), and the inner walls of the sliding grooves (42) are slidably connected with sliders (43), and the bottom ends of the sliders (43) are fixedly connected to the bearing frame (41), and the inner walls of the rotating block (2) are fixedly connected with positioning rods (45) at both ends, and the side walls of the bearing frame (41) at both ends are fixedly connected with positioning plates (47) at positions corresponding to the positioning rods (45), and the surface of the positioning plate (47) and the positioning rod (45) are slidably penetrated, and the arc surface of the positioning rod (45) is sleeved with a second spring (46), and the two ends of the second spring (46) are respectively fixedly connected to the positioning rod (45) and the positioning plate (47).

7. The multifunctional hand-painted board according to claim 6, characterized in that: A plurality of friction grooves (44) are provided on the surface of the slider (43), and the plurality of friction grooves (44) are evenly distributed on the surface of the slider (43).

Images