A hand tablet

Abstract

The application belongs to the technical field of hand drawing boards, and particularly relates to a hand drawing board which comprises a hand drawing board body, a rotating mechanism and a transmission mechanism arranged at the rear end of the hand drawing board body, a plug-in seat fixedly connected to the rear end of the hand drawing board body, the rotating mechanism and the plug-in seat being capable of changing the placing angle of the hand drawing board, a power mechanism arranged in the rotating mechanism, a connecting plate connected to the power mechanism through the transmission mechanism, a clamping plate fixedly connected to the front end of the connecting plate, and a drawing pen arranged between the clamping plate and the hand drawing board; and a reset mechanism arranged in the hand drawing board body. By pressing the power mechanism, the rotating mechanism can be rotated, and when the rotating mechanism is rotated to a certain angle, the pressing on the power mechanism is released, so that the rotating mechanism is stably fixed at the certain angle under the cooperation of the plug-in seat, the placing angle of the hand drawing board is changed, the designer is facilitated to design a sign, and the protection of the designer is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of hand drawing boards, and particularly relates to a hand drawing board. BACKGROUND

[0002] A hand drawing board is a kind of computer input device, which is usually composed of a board and a pressure pen, and is similar to a hand writing board as a non-conventional input product and is targeted at a certain user group. When used for drawing creation, the hand drawing board is like a painter's drawing board and brush, and the lifelike pictures and figures in the animation movies are drawn by the hand drawing board one by one. The drawing function of the hand drawing board cannot be compared with that of a keyboard and a hand writing board. The hand drawing board is mainly used for design, art related professionals, students, advertising companies, design studios and Flash vector animation producers.

[0003] At present, a hand drawing board is usually used for logo design, and the existing hand drawing board can only be placed on a desktop for drawing, so that the designer needs to draw by bending over, and long-term bending over of the designer can cause certain harm to the cervical vertebrae, and the designer cannot conveniently watch whether the designed logo meets the requirements of the customer when drawing by bending over, thereby affecting the design efficiency of the logo. SUMMARY

[0004] The application aims to provide a hand drawing board, which can change the placing angle, facilitate the designer to design a logo and protect the cervical vertebrae of the designer, so as to solve the above technical problems.

[0005] To achieve the above object, the application adopts the following technical scheme:

[0006] A hand drawing board comprises a hand drawing board body, a rotating mechanism and a transmission mechanism are arranged at the rear end of the hand drawing board body, a plug-in seat is fixedly connected to the rear end of the hand drawing board body, the rotating mechanism can change the placing angle of the hand drawing board in cooperation with the plug-in seat, a power mechanism is arranged in the rotating mechanism, the power mechanism is connected with a connecting plate through the transmission mechanism, a clamping plate is fixedly connected to the front end of the connecting plate, a drawing pen is arranged between the clamping plate and the hand drawing board, a reset mechanism is arranged in the hand drawing board body, and the reset mechanism is used to drive the clamping plate to reset.

[0007] Preferably, the rotating mechanism comprises a rotating frame, a second bearing seat and rotating cylinders, the rear end of the hand drawing board body is fixedly connected with the second bearing seat, the rotating cylinders are rotatably connected in the second bearing seat, the rotating cylinders and the second bearing seat are provided with two, and the rotating frame is fixedly connected between the two rotating cylinders.

[0008] Preferably, the power mechanism comprises a pressing handle, a moving frame, a first plug-in rod, a second plug-in rod, a guide column and a first spring, the pressing handle and the moving frame are slidably connected in the rotating frame, the moving frame is matched with the pressing handle, the moving frame is fixedly connected with the first plug-in rod and the second plug-in rod on the two sides of the end close to the second bearing seat, the first spring is fixedly connected between the moving frame and the rotating frame, the guide column is fixedly connected in the rotating frame, the guide column is slidably connected with the moving frame, and the guide column is located in the middle of the first spring.

[0009] Preferably, the contact end of the pressing handle and the moving frame is provided with an inclined surface, and the inclined surface of the pressing handle is parallel to the inclined surface of the moving frame.

[0010] Preferably, a limiting hole is formed in the surface of the rotating frame, a limiting block is slidably connected in the limiting hole, and the limiting block is fixedly connected between the pressing handle.

[0011] Preferably, the transmission mechanism comprises a first bearing seat, a support shaft, a gear, a rack and a second plug-in groove, the rear end of the hand-drawing board body is fixedly connected with the first bearing seat, the support shaft is rotatably connected in the first bearing seat, the gear is fixedly connected with the side end of the support shaft, the gear is engaged with the rack, the rack is fixedly connected with the connecting plate, the second plug-in groove is formed in the side of the gear close to the second plug-in rod, and the second plug-in groove is matched with the second plug-in rod.

[0012] Preferably, a first plug-in groove is formed in the end of the plug-in seat close to the first plug-in rod, the first plug-in groove is matched with the first plug-in rod, and the first plug-in groove, the first plug-in rod, the second plug-in groove and the second plug-in rod are in the shape of a regular polygon.

[0013] Preferably, a limiting groove is formed in the rear end surface of the hand-drawing board body, a limiting strip is slidably connected in the limiting groove, and the limiting strip is fixedly connected with the rack.

[0014] Preferably, the reset mechanism comprises a limiting column, a second spring and a moving plate, a square groove is formed in the rear end surface of the hand-drawing board body, the square groove is communicated with the limiting groove, the limiting column is fixedly connected in the square groove, the moving plate is slidably connected with the circumferential surface of the limiting column, the moving plate is fixedly connected with the rack, the moving plate is slidably connected with the square groove, the second spring is arranged on the circumferential surface of the limiting column, one end of the second spring is fixedly connected with the moving plate, and the other end of the second spring is fixedly connected with the inner wall of the square groove.

[0015] The application has the following beneficial effects:

[0016] 1. Compared with the prior art, the hand-drawing board of the application can change the angle of the hand-drawing board by setting the rotating mechanism, the power mechanism and the plug-in seat, pressing the power mechanism, rotating the rotating mechanism, releasing the pressing of the power mechanism, and fixing the rotating mechanism at a certain angle under the cooperation of the plug-in seat.

[0017] 2. Compared with the prior art, the hand-drawing board of the application can take out the drawing pen conveniently by setting the transmission mechanism, the connecting plate, the clamping plate and the reset mechanism, pressing the power mechanism, inserting the second plug-in rod of the power mechanism into the second plug-in slot of the gear of the transmission mechanism, rotating the gear, moving the clamping plate away from the body of the hand-drawing board under the cooperation of the rack, releasing the fixation of the drawing pen by the clamping plate, and releasing the pressing of the power mechanism when the drawing pen is placed between the clamping plate and the body of the hand-drawing board. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the application;

[0020] Figure 2 It is a schematic diagram of the rear view structure of the application;

[0021] Figure 3 It is a schematic diagram of the rear view structure of the application; Figure 2

[0022] Figure 4 It is a schematic diagram of the rear view structure of the application;

[0023] Figure 5 It is a schematic diagram of the rear view structure of the application; Figure 4

[0024] Figure 6 It is a schematic diagram of the rear view structure of the application; Figure 5

[0025] Figure 7 It is a schematic diagram of the rear view structure of the application; ​​​

[0026] Figure 8 For the application Figure 7 Enlarged structural schematic view at D in the application

[0027] Figure 9 For the application Figure 7 Enlarged structural schematic view at E in the application.

[0028] Icon: 1, hand-drawing board body; 2, clamping plate; 3, drawing pen; 4, connecting plate; 5, moving plate; 6, transmission mechanism; 601, first bearing seat; 602, support shaft; 603, gear; 604, rack; 605, second plug-in slot; 7, rotating mechanism; 701, rotating frame; 702, second bearing seat; 703, rotating cylinder; 8, power mechanism; 801, pressing handle; 802, moving frame; 803, first plug-in rod; 804, second plug-in rod; 805, guide column; 806, first spring; 9, limiting hole; 10, limiting block; 11, plug-in seat; 12, first plug-in slot; 13, limiting slot; 14, limiting strip; 15, square slot; 16, limiting column; 17, second spring. DETAILED DESCRIPTION

[0029] In order to make the technical problems to be solved by the application, technical solutions and beneficial effects more clear and explicit, the application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the application and do not limit the application.

[0030] Reference is made to the accompanying Figures 1-9 A hand-drawing board, comprising a hand-drawing board body 1, the rear end of the hand-drawing board body 1 is provided with a rotating mechanism 7 and a transmission mechanism 6, the rear end of the hand-drawing board body 1 is fixedly connected with a plug-in seat 11, the rotating mechanism 7 can change the placing angle of the hand-drawing board in cooperation with the plug-in seat 11, the rotating mechanism 7 is provided with a power mechanism 8, the power mechanism 8 is connected with a connecting plate 4 through the transmission mechanism 6, the front end of the connecting plate 4 is fixedly connected with a clamping plate 2, the clamping plate 2 is provided with a drawing pen 3 between the hand-drawing board; the hand-drawing board body 1 is provided with a reset mechanism, the reset mechanism is used to drive the clamping plate 2 to reset.

[0031] Specifically, by pressing the power mechanism 8, it will be separated from the socket 11, so as to facilitate the rotation of the mechanism 7, with the rotation of the mechanism 7, then under the cooperation of the transmission mechanism 6 can drive the clamping plate 2 to move, so as to make the clamping plate 2 and the distance between the drawing board increases, so as to facilitate the removal of the drawing pen 3, and the clamping plate 2 under the cooperation of the reset mechanism can also make the clamping plate 2 fixed drawing pen 3, so as to effectively prevent the loss of drawing pen 3; when the rotating mechanism 7 rotates to a certain angle, the press on the power mechanism 8 is released, so that the rotating mechanism 7 can be stably fixed at the required height under the cooperation of the socket 11, so as to change the angle of the drawing board body 1, so as to facilitate the designer to use.

[0032] The rotating mechanism 7 comprises a rotating frame 701, a second bearing seat 702 and a rotating cylinder 703. The second bearing seat 702 is fixedly connected to the rear end of the drawing board body 1. The rotating cylinder 703 is rotatably connected in the second bearing seat 702. The rotating cylinder 703 and the second bearing seat 702 are provided with two. The rotating frame 701 is fixedly connected between the two rotating cylinders 703. When working, by rotating the rotating frame 701, the rotating frame 701 can be rotated around the second bearing seat 702 under the cooperation of the second bearing seat 702 and the rotating cylinder 703, so as to facilitate changing the angle between the rotating frame 701 and the drawing board body 1.

[0033] The power mechanism 8 comprises a pressing handle 801, a moving frame 802, a first insertion rod 803, a second insertion rod 804, a guide column 805 and a first spring 806. The pressing handle 801 and the moving frame 802 are slidably connected in the rotating frame 701. The moving frame 802 cooperates with the pressing handle 801. The first insertion rod 803 and the second insertion rod 804 are fixedly connected to the two sides of the end of the moving frame 802 close to the second bearing seat 702. The first spring 806 is fixedly connected between the moving frame 802 and the rotating frame 701. The guide column 805 is fixedly connected in the rotating frame 701 and slidably connected between the moving frame 802. The guide column 805 is located in the middle of the first spring 806. When working, by pressing the pressing handle 801, the moving frame 802 can be moved to slide the first insertion rod 803 and the second insertion rod 804 in the rotating cylinder 703. The movement of the moving frame 802 can be more stable under the action of the guide column 805. With the movement of the moving frame 802, the first spring 806 can be compressed. The moving frame 802 can be reset under the action of the first spring 806.

[0034] The pressing handle 801 and the contact end of the moving frame 802 are provided with inclined surfaces, the inclined surface of the pressing handle 801 is parallel to the inclined surface of the moving frame 802, and during work, since the pressing handle 801 and the contact end of the moving frame 802 are provided with inclined surfaces, the moving frame 802 is pressed and moved along with the movement of the pressing handle 801.

[0035] The rotating frame 701 is provided with a limiting hole 9 on the surface, a limiting block 10 is slidably connected in the limiting hole 9, and the limiting block 10 is fixedly connected between the pressing handle 801, and during work, the pressing handle 801 can be prevented from being separated from the rotating frame 701 through the cooperation of the limiting hole 9 and the limiting block 10.

[0036] The transmission mechanism 6 comprises a first bearing seat 601, a supporting shaft 602, a gear 603, a rack 604 and a second plug-in groove 605, the hand-drawing board body 1 is fixedly connected with the first bearing seat 601 at the rear end, the supporting shaft 602 is rotatably connected in the first bearing seat 601, the gear 603 is fixedly connected with the supporting shaft 602 at the side end, the gear 603 is engaged with the rack 604, the rack 604 is fixedly connected with the connecting plate 4, the second plug-in groove 605 is formed on one side of the gear 603 close to the second plug-in rod 804, the second plug-in groove 605 cooperates with the second plug-in rod 804, and during work, when the second plug-in rod 804 is inserted into the second plug-in groove 605 of the gear 603, the rotation of the rotating frame 701 can drive the gear 603 to rotate, and then the rotation of the gear 603 can be more stable through the cooperation of the first bearing seat 601 and the supporting shaft 602, the rotation of the gear 603 can also drive the rack 604 to move, and thus the clamping plate 2 can be driven to move away from the hand-drawing board body 1 through the cooperation of the connecting plate 4, so that the drawing pen 3 is conveniently taken out.

[0037] The plug-in seat 11 is provided with a first plug-in groove 12 at one end close to the first plug-in rod 803, the first plug-in groove 12 cooperates with the first plug-in rod 803, the first plug-in groove 12, the first plug-in rod 803, the second plug-in groove 605 and the second plug-in rod 804 are in the shape of a regular polygon, and during work, the rotating frame 701 can be stably placed at the required angle through the cooperation of the first plug-in rod 803 and the first plug-in groove 12 of the plug-in seat 11.

[0038] The hand-drawing board body 1 is provided with a limiting groove 13 at the rear end surface, a limiting strip 14 is slidably connected in the limiting groove 13, and the limiting strip 14 is fixedly connected with the rack 604, and during work, the movement of the rack 604 can be limited through the setting of the limiting groove 13 and the limiting strip 14, so that the movement of the rack 604 is effectively prevented from deviating.

[0039] The reset mechanism comprises a limiting column 16, a second spring 17 and a moving plate 5, a square slot 15 is formed in the rear end surface of the hand drawing board body 1, the square slot 15 is communicated with the limiting slot 13, the limiting column 16 is fixedly connected in the square slot 15, the moving plate 5 is slidably connected with the limiting column 16, the moving plate 5 is fixedly connected between the rack 604, the moving plate 5 is slidably connected with the square slot 15, the second spring 17 is arranged on the circumferential surface of the limiting column 16, one end of the second spring 17 is fixedly connected with the moving plate 5, the other end of the second spring 17 is fixedly connected with the inner wall of the square slot 15, when the pressing of the pressing handle 801 is released, the second plug-in rod 804 is separated from the second plug-in slot 605, the rack 604 is released, and then the moving plate 5 is driven to reset under the action of the second spring 17, so that the clamping plate 2 is clamped to the drawing pen 3.

[0040] Working principle:

[0041] In use, the moving frame 802 is pressed to move, so that the first plug-in rod 803 and the second plug-in rod 804 can slide in the rotating cylinder 703, the first plug-in rod 803 is separated from the plug-in seat 11, so that the rotating frame 701 is conveniently rotated, the first plug-in rod 803 is separated from the plug-in seat 11, so that the second plug-in rod 804 is inserted into the second plug-in slot 605, then the gear 603 is driven to rotate, the rack 604 is driven to move, the clamping plate 2 is driven to move away from the hand drawing board body 1 under the cooperation of the connecting plate 4, so that the drawing pen 3 is conveniently taken out, after the drawing pen 3 is taken out, the angle between the rotating frame 701 and the hand drawing board body 1 is adjusted according to the convenience of use, after the angle of the rotating frame 701 is adjusted, the pressing of the pressing handle 801 is released, so that the first plug-in rod 803 is inserted into the first plug-in slot 12 of the plug-in seat 11 under the action of the first spring 806, so that the rotating frame 701 is fixed, and the rotating frame 701 is stably placed at the required angle, so that the designer draws the sign by using the hand drawing board, and the design efficiency of the sign is improved.

[0042] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drawing tablet, comprising a drawing tablet body (1), characterized in that: The rear end of the drawing tablet body (1) is provided with a rotating mechanism (7) and a transmission mechanism (6). The rear end of the drawing tablet body (1) is fixedly connected with a plug-in socket (11). The rotating mechanism (7) and the plug-in socket (11) can change the placement angle of the drawing tablet. The rotating mechanism (7) is provided with a power mechanism (8). The power mechanism (8) is connected to a connecting plate (4) through the transmission mechanism (6). The front end of the connecting plate (4) is fixedly connected with a clamping plate (2). A drawing pen (3) is provided between the clamping plate (2) and the drawing tablet. The drawing tablet body (1) is provided with a reset mechanism. The reset mechanism is used to drive the clamping plate (2) to reset. By pressing the handle (801), the moving frame (802) is moved, causing the first insertion rod (803) and the second insertion rod (804) to slide within the rotating cylinder (703). As the first insertion rod (803) moves, it disengages from the insertion seat (11), facilitating the rotation of the rotating frame (701). The first insertion rod (803) disengages from the insertion seat (11), allowing the second insertion rod (804) to insert into the second insertion slot (605). As the rotating frame (701) rotates, it drives the gear (603) to rotate, thus driving the gear... The bar (604) moves, and with the cooperation of the connecting plate (4), the clamping plate (2) moves away from the drawing tablet body (1) to facilitate the removal of the drawing pen (3). After the drawing pen (3) is removed, the angle between the rotating frame (701) and the drawing tablet body (1) is adjusted. After adjusting the angle of the rotating frame (701), the pressing of the pressing handle (801) is released. Under the action of the first spring (806), the first plug rod (803) enters the first plug groove (12) of the plug seat (11) to fix the rotating frame (701).

2. The drawing tablet as described in claim 1, characterized in that: The rotating mechanism (7) includes a rotating frame (701), a second bearing seat (702), and a rotating cylinder (703). The rear end of the drawing board body (1) is fixedly connected to the second bearing seat (702), and the rotating cylinder (703) is rotatably connected inside the second bearing seat (702). There are two rotating cylinders (703) and two second bearing seats (702), and the rotating frame (701) is fixedly connected between the two rotating cylinders (703).

3. The drawing tablet as described in claim 2, characterized in that: The power mechanism (8) includes a pressing handle (801), a movable frame (802), a first plug-in rod (803), a second plug-in rod (804), a guide post (805), and a first spring (806). The pressing handle (801) and the movable frame (802) are slidably connected inside the rotating frame (701). The movable frame (802) cooperates with the pressing handle (801). The first plug-in rod (803) and the second plug-in rod (804) are fixedly connected on both sides of one end of the movable frame (802) near the second bearing seat (702). The first spring (806) is fixedly connected between the movable frame (802) and the rotating frame (701). The guide post (805) is fixedly connected inside the rotating frame (701). The guide post (805) is slidably connected to the movable frame (802). The guide post (805) is located in the middle of the first spring (806).

4. The drawing tablet as described in claim 3, characterized in that: Both the pressing handle (801) and the movable frame (802) have inclined surfaces at their contact ends, and the inclined surface of the pressing handle (801) is parallel to the inclined surface of the movable frame (802).

5. The drawing tablet as described in claim 3, characterized in that: The rotating frame (701) has a limiting hole (9) on its surface, and a limiting block (10) is slidably connected in the limiting hole (9). The limiting block (10) is fixedly connected to the pressing handle (801).

6. The drawing tablet as described in claim 3, characterized in that: The transmission mechanism (6) includes a first bearing seat (601), a support shaft (602), a gear (603), a rack (604), and a second insertion groove (605). The first bearing seat (601) is fixedly connected to the rear end of the drawing board body (1). The support shaft (602) is rotatably connected inside the first bearing seat (601). The gear (603) is fixedly connected to the side end of the support shaft (602). The gear (603) meshes with the rack (604). The rack (604) is fixedly connected to the connecting plate (4). The gear (603) has a second insertion groove (605) on the side near the second insertion rod (804). The second insertion groove (605) cooperates with the second insertion rod (804).

7. The drawing tablet as described in claim 3, characterized in that: The connector (11) has a first connector groove (12) at one end near the first connector rod (803). The first connector groove (12) cooperates with the first connector rod (803). The end faces of the first connector groove (12), the first connector rod (803), the second connector groove (605), and the second connector rod (804) are in the shape of regular polygons.

8. The drawing tablet as described in claim 6, characterized in that: The drawing tablet body (1) has a limiting groove (13) on its rear end face, and a limiting strip (14) is slidably connected in the limiting groove (13). The limiting strip (14) is fixedly connected to the rack (604).

9. The drawing tablet as described in claim 8, characterized in that: The reset mechanism includes a limiting post (16), a second spring (17), and a moving plate (5). A square groove (15) is provided on the rear end face of the drawing board body (1). The square groove (15) is connected to the limiting groove (13). The limiting post (16) is fixedly connected in the square groove (15). The moving plate (5) is slidably connected to the circumferential surface of the limiting post (16). The moving plate (5) is fixedly connected to the rack (604). The moving plate (5) is slidably connected to the square groove (15). The second spring (17) is provided on the circumferential surface of the limiting post (16). One end of the second spring (17) is fixedly connected to the moving plate (5), and the other end of the second spring (17) is fixedly connected to the inner wall of the square groove (15).

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