Writing practice device

Abstract

The utility model relates to the technical field of English teaching aids, in particular to a writing practice device which comprises a base. A moving plate; the adjusting device is arranged on the base; the clamping device is arranged on the base; wherein the adjusting device comprises an adjusting accessory, an adjusting rod and a driving device, the lead screw device is arranged on the base, the adjusting accessory comprises a supporting seat, the supporting seat is fixedly connected to the top of the base, a moving rod is hinged to the front face of the supporting seat through a first hinge rod, a moving plate is hinged to the left side of the moving rod through a second hinge rod, and a groove is formed in the top of the moving plate. The rotating rod drives a first belt wheel to rotate, the first belt wheel drives a belt, the belt drives a second belt wheel, the second belt wheel drives a lead screw to rotate, the lead screw drives a sliding block to move rightwards, the sliding block drives a hinge plate on the top, the hinge plate drives a moving plate, and the moving plate drives a moving rod to be lifted rightwards, so that the angle does not need to be adjusted manually, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of English teaching tools, in particular to a writing practice device. Background Art

[0002] In English learning, in addition to practicing oral and grammar, English writing practice is also a very important part.

[0003] The Chinese patent publication number CN215068743U discloses a device for practicing standard English writing, including: a bracket; a fixed block, two fixed blocks are fixed on the bracket, and a slot plate is fixedly connected between the opposite sides of the two fixed blocks; a practice board, one side of the practice board is movably connected to one side of the bracket; a displacement block, the displacement block is slidably connected to one side of the practice board, and a support sleeve is rotatably connected to the displacement block, and the support sleeve is slidably connected to the outer surface of the slot plate. The device has the function of angle adjustment. By adjusting the angle of the training board, the posture of the practitioner during writing practice is adjusted to avoid fatigue of body parts in the same posture, causing physical discomfort to the practitioner, and further affecting the practitioner's normal practice, thereby improving the practicality of the device.

[0004] The above patent has the following disadvantages: the angle of the training board needs to be adjusted manually by twisting, which is very inconvenient to adjust the angle of the training board. In view of this, we propose a writing practice device. Utility Model Content

[0005] The purpose of the utility model is to provide a writing practice device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A writing practice device comprises: a base; a movable plate; an adjusting device arranged on the base; and a clamping device arranged on the base. The adjusting device comprises: an adjusting auxiliary part arranged on the base for cooperating with a screw device; and a screw device arranged on the base for adjusting the angle of the movable plate.

[0008] Preferably, the adjustment auxiliary part includes a support seat, which is fixedly connected to the top of the base, and the front of the support seat is hinged with a moving rod through a hinge rod 1, and the moving plate is hinged to the left side of the moving rod through a hinge rod 2, and a groove is opened on the top of the moving plate.

[0009] The screw device includes a motor, which is fixedly connected to the top of the base, and a fixed plate is fixedly connected to the top of the base. A rotating rod is rotatably connected to the left side of the fixed plate through a bearing, and the rotating rod movably passes through the fixed plate and extends to the right side, and its extended end is fixedly connected to the output end of the motor. A pulley is provided on the outer wall of the rotating rod, and a belt is wound around the outer wall of the pulley.

[0010] Preferably, a fixed block is fixedly connected to the top of the base, a screw rod is rotatably connected to the right side of the fixed block through a bearing, and the screw rod movably passes through the fixed block and extends to the right side, a pulley 2 is provided on the fixed sleeve on the outer wall of the screw rod, a slider is threadedly connected to the outer wall of the screw rod, a side plate is fixedly connected to the top of the base, and the left side of the screw rod is rotatably connected to the right side of the side plate through a bearing.

[0011] Preferably, a hinge plate is fixedly connected to the top of the sliding block, and the hinge plate is hinged to the inner wall of the groove through hinge rods.

[0012] Preferably, the clamping device comprises an L-shaped plate, the L-shaped plate is fixedly connected to the top of the movable plate, and a bolt is threaded through the top of the L-shaped plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The device for practicing writing standard English starts the motor, the motor drives the rotating rod, the rotating rod drives the first pulley to rotate, the first pulley drives the belt, the belt drives the second pulley, the second pulley drives the screw to rotate, the screw drives the slider to move to the right, the slider drives the top hinged plate, the hinged plate drives the moving plate, the moving plate drives the moving rod to lift to the right, no longer needs to adjust the angle manually, and the convenience of use is improved.

[0015] 2. The English standard writing practice device places the English standard book on the top of the moving plate and twists the bolts to clamp the English standard book, thereby quickly clamping the English standard book. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 A is an enlarged schematic diagram of the structure.

[0020] In the figure: 1. base; 2. adjusting device; 21. adjusting auxiliary part; 211. supporting seat; 212. hinged rod one; 213. moving rod; 214. hinged rod two; 215. moving plate; 216. groove; 22. screw device; 221. motor; 222. pulley one; 223. belt; 224. pulley two; 225. rotating rod; 226. fixing block; 227. screw; 228. side plate; 229. sliding block; 2210. hinged plate; 2211. hinged rod three; 2212. fixing plate; 3. clamping device; 301. L-shaped plate; 302. bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, a writing practice device comprises a base (1); a movable plate (215); an adjusting device (2) arranged on the base (1); and a clamping device (3) arranged on the base (1); wherein the adjusting device (2) comprises: an adjusting auxiliary part (21) arranged on the base (1) and used to cooperate with a screw device (22); and a screw device (22) arranged on the base (1) and used to adjust the angle of the movable plate (215).

[0023] like Figure 1-4As shown, the adjustment auxiliary component (21) includes a support seat (211), the support seat (211) is fixedly connected to the top of the base (1), the front of the support seat (211) is hinged with a moving rod (213) through a hinge rod 1 (212), the moving plate (215) is hinged to the left side of the moving rod (213) through a hinge rod 2 (214), and a groove (216) is provided on the top of the moving plate (215), and the screw device 22 includes a motor 221, the motor 221 is fixedly connected to the top of the base 1, and the top of the base 1 is fixedly connected to a fixed plate 2212, and the fixed plate The left side of 2212 is rotatably connected with a rotating rod 225 through a bearing, and the rotating rod 225 movably penetrates the fixed plate 2212 and extends to the right side, and its extended end is fixedly connected to the output end of the motor 221, and the outer wall of the rotating rod 225 is fixedly sleeved with a pulley 222, and the outer wall of the pulley 222 is wound with a belt 223, and the top of the base 1 is fixedly connected with a fixed block 226, and the right side of the fixed block 226 is rotatably connected with a screw rod 227 through a bearing, and the screw rod 227 movably penetrates the fixed block 226 and extends to the right side, and the outer wall of the screw rod 227 is fixedly sleeved with a pulley 224, and the screw rod 224 is fixedly sleeved with a pulley 224. The outer wall of 227 is threadedly connected with a slider 229, the top of the base 1 is fixedly connected with a side plate 228, and the left side of the screw rod 227 is rotatably connected to the right side of the side plate 228 through a bearing, and the top of the slider 229 is fixedly connected with a hinge plate 2210, and the hinge plate 2210 is hinged to the inner wall of the groove 216 through a hinge rod 3 2211. When it is needed, the motor 221 is started, the motor 221 drives the rotating rod 225, and the rotating rod 225 drives the pulley 1 222 to rotate, and the pulley 1 222 drives the belt 223, and the belt 223 drives the pulley 224, and the pulley The second pulley 224 drives the screw rod 227 to rotate, and the screw rod 227 drives the slider 229 to move to the right. The pulley 1 222 and the pulley 2 224 are steel pulleys with high strength and hardness, and can withstand high loads and rotation speeds. In addition, the surface of the steel is covered with polyurethane material, which can increase the friction coefficient and reduce noise and vibration. The slider 229 drives the top hinged plate 2210, and the hinged plate 2210 drives the moving plate 215, and the moving plate 215 drives the moving rod 213 to lift to the right. There is no need to adjust the angle manually, which improves the convenience of use.

[0024] like Figure 1-4 As shown, the clamping device 3 includes an L-shaped plate 301, which is fixedly connected to the top of the movable plate 215. A bolt 302 is threaded through the top of the L-shaped plate 301. By placing the English standard book on the top of the movable plate 215 and twisting the bolt 302 to clamp the English standard book, the English standard book can be quickly clamped.

[0025] The working principle of the utility model is as follows: by starting the motor 221 when it is needed, the motor 221 drives the rotating rod 225, the rotating rod 225 drives the pulley 1 222 to rotate, the pulley 1 222 drives the belt 223, the belt 223 drives the pulley 224, the pulley 224 drives the screw rod 227 to rotate, the screw rod 227 drives the slider 229 to move to the right, the slider 229 drives the top hinged plate 2210, the hinged plate 2210 drives the moving plate 215, and the moving plate 215 drives the moving rod 213 to lift to the right, so that there is no need to adjust the angle manually, which improves the convenience of use, and the English specification book is placed on the top of the moving plate 215, and the bolt 302 is twisted to clamp the English specification book, so that the English specification book can be clamped quickly.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A writing practice device, characterized in that: include: Base (1); Moving plate (215); An adjusting device (2) is arranged on the base (1); A clamping device (3) arranged on the base (1); Wherein, the regulating device (2) comprises: An adjustment auxiliary part (21), arranged on the base (1) and used to cooperate with the screw device (22); A screw device (22) is arranged on the base (1) and is used to adjust the angle of the movable plate (215).

2. A writing practice device according to claim 1, characterized in that: The adjustment auxiliary component (21) comprises a support seat (211), the support seat (211) is fixedly connected to the top of the base (1), the front of the support seat (211) is hinged with a moving rod (213) through a hinge rod 1 (212), the moving plate (215) is hinged to the left side of the moving rod (213) through a hinge rod 2 (214), and a groove (216) is provided on the top of the moving plate (215).

3. A writing practice device according to claim 1, characterized in that: The screw device (22) comprises a motor (221), the motor (221) is fixedly connected to the top of the base (1), the top of the base (1) is fixedly connected to a fixing plate (2212), the left side of the fixing plate (2212) is rotatably connected to a rotating rod (225) through a bearing, and the rotating rod (225) movably penetrates the fixing plate (2212) and extends to the right side, and the extended end is fixedly connected to the output end of the motor (221), and the outer wall of the rotating rod (225) is fixedly sleeved with a pulley (222), and the outer wall of the pulley (222) is wound with a belt (223).

4. A writing practice device according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a fixed block (226), the right side of the fixed block (226) is rotatably connected with a screw rod (227) through a bearing, and the screw rod (227) movably penetrates the fixed block (226) and extends to the right side, the outer wall of the screw rod (227) is fixedly sleeved with a pulley 2 (224), the outer wall of the screw rod (227) is threadedly connected with a slider (229), the top of the base (1) is fixedly connected with a side plate (228), and the left side of the screw rod (227) is rotatably connected to the right side of the side plate (228) through a bearing.

5. A writing practice device according to claim 4, characterized in that: A hinge plate (2210) is fixedly connected to the top of the sliding block (229), and the hinge plate (2210) is hinged to the inner wall of the groove (216) via a hinge rod three (2211).

6. A writing practice device according to claim 1, characterized in that: The clamping device (3) comprises an L-shaped plate (301), wherein the L-shaped plate (301) is fixedly connected to the top of the movable plate (215), and a bolt (302) is threadedly passed through the top of the L-shaped plate (301).

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