Finger and wrist force exerting harmony training device and training device
By designing a finger-wrist force-exercise training device and using the blocking mechanism to provide resistance to writing, the problem that existing writing practice tools cannot effectively exercise finger-wrist force, and the purpose of improving pen control ability and writing practice effect is achieved.
Patent Information
- Application Number
- CN202421867836.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Existing calligraphy practice tools are difficult to effectively exercise the coordination of fingers and wrists, and cannot improve the pen control power, resulting in poor calligraphy practice.
A finger and wrist force-exercising training device is designed, including a seat body and a blocking mechanism. The blocking mechanism is connected to the calligraphy practice pen to provide resistance to the movement of the pen. By repeatedly moving the calligraphy practice pen, the harmonic control of the finger and wrist is exercised.
Through the use of the trainer, the coordination and control of fingers and wrists on the calligraphy practice pen is improved, the ability to control the pen is enhanced, and the effect of calligraphy practice is improved.
Smart Images
Figure CN222918057U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of calligraphy practice tools, and particularly relates to a finger and wrist force coordination trainer and a training device. Background Art
[0002] As the saying goes, writing is like the person. More and more people begin to calm down and practice calligraphy in their spare time. In the process of calligraphy practice, pen control training is a very important basic subject. Through pen control training, the coordination of fingers, wrists and arms can be enhanced, so that writing is more fluent and stable, and the handwriting is more regular and beautiful.
[0003] At present, in the prior art, various calligraphy practice tools emerge in an endless stream, but most of them are in the form of copybooks and copying, which are mainly used to train the user's control of the specific stroke direction, length, etc., but cannot effectively exercise the coordinated force of the user's fingers and wrists, and cannot improve the user's pen control force. Without the basis of a freely controllable pen control force, it may lead to twice the result with half the effort in subsequent calligraphy practice, thus unable to effectively improve the calligraphy practice effect. Summary of the Utility Model
[0004] The purpose of the utility model is to propose a finger and wrist force coordination trainer for improving the calligraphy practice effect by enhancing the pen control ability in view of the above problems existing in the prior art.
[0005] In order to achieve the purpose of the utility model, the following technical solutions can be adopted:
[0006] A finger and wrist force coordination trainer includes a seat body, and at least one blocking mechanism is arranged on the seat body for connecting with the front end of a calligraphy pen and providing resistance to the movement of the calligraphy pen during writing.
[0007] The finger and wrist force coordination trainer of the utility model is used to exercise the coordinated control ability of fingers and wrists on the calligraphy pen, so as to achieve the purpose of calligraphy practice. The blocking mechanism is used to provide resistance to the movement of the calligraphy pen during writing. The user repeatedly moves the calligraphy pen to simulate writing, and overcomes the writing resistance generated by the blocking mechanism during the movement, improves the coordinated control ability of fingers and wrists on the calligraphy pen, exercises the user's pen control ability, and further improves the subsequent calligraphy practice effect.
[0008] In the above-mentioned finger and wrist force coordination trainer, the blocking mechanism includes a connection structure for connecting with the front end of the calligraphy pen, and a resistance increasing structure for providing resistance to the movement of the calligraphy pen is arranged between the connection structure and the seat body.
[0009] The connection structure is used to quickly connect the calligraphy pen and the resistance increasing structure, and the resistance increasing structure is used to specifically provide the writing resistance, which can effectively achieve the effect of exercising the user's pen control ability.
[0010] In the above-mentioned finger and wrist force coordination trainer, the connection structure includes a nib holder, and a nib hole for inserting a nib is provided on the nib holder. A resistance increasing structure for providing resistance to the movement of the writing pen during writing is provided between the nib holder and the seat body.
[0011] The resistance increasing structure between the nib holder and the seat body is used to provide resistance to the movement of the nib holder on the seat body. The nib hole on the nib holder is used to quickly connect and dock the nib of the writing pen. The structure is simple and the operation is convenient.
[0012] In the above-mentioned finger and wrist force coordination trainer, an insertion pen sleeve is provided on the nib hole, and the insertion pen sleeve is connected to the nib holder through a hinge structure or a ball head structure.
[0013] The nib is inserted into the hole of the insertion pen sleeve, and the insertion pen sleeve is connected to the nib holder through a hinge structure or a ball head structure, so that the insertion pen sleeve can adaptively rotate on the nib holder without changing the set position, which conforms to the law that the inclination angle of the writing pen during writing changes with the movement of the pen. The design is scientific and reasonable. The hinge structure and the ball head structure are common knowledge and will not be specifically elaborated.
[0014] In the above-mentioned finger and wrist force coordination trainer, the resistance increasing structure includes an elastic member. One end of the elastic member is connected to the seat body, and the connection structure is provided at the other end of the elastic member.
[0015] The resistance increasing structure is used to generate resistance to the movement of the pen between the seat body and the writing pen. Specifically, it can be realized by an elastic member. The two ends of the elastic member are respectively connected to the seat body and the writing pen, and elastic resistance is provided when the writing pen moves, that is, resistance to the movement of the pen is generated. The connection structure is used to realize the connection between the elastic member and the writing pen.
[0016] In the above-mentioned finger and wrist force coordination trainer, the resistance increasing structure includes at least one spring provided between the nib holder and the seat body;
[0017] Or, the resistance increasing structure includes at least one rubber band provided between the nib holder and the seat body;
[0018] Or, the resistance increasing structure includes a first magnet provided on the nib holder, and a second magnet is provided on the seat body;
[0019] Or, the resistance increasing structure includes resistance increasing friction layers respectively provided on the nib holder and the seat body.
[0020] As another scheme, the resistance-increasing structure is used to generate writing resistance between the pen tip seat and the seat body. The first specific form may be a spring, with both ends of the spring respectively connected to the pen tip seat and the seat body, and the writing resistance is provided by the retraction force of the spring after being stretched or the tensile force after being compressed; the second specific form may be a rubber band, and the writing resistance is provided by the retraction force of the rubber band after being stretched; the third specific form may be a first magnet and a second magnet, and the writing resistance is provided by the magnetic attraction or magnetic repulsion between the first magnet and the second magnet; the fourth specific form may be a resistance-increasing friction layer. When the pen tip seat and the seat body move relative to each other, the sliding friction resistance generated between the contact surfaces of the two is the writing resistance. By selecting resistance-increasing friction layers with different friction coefficients, the size of the writing resistance can be adjusted.
[0021] In the above-mentioned finger and wrist force coordination trainer, a limiting structure is provided between the pen tip seat and the seat body, which can limit the movement of the pen tip seat so that it can only move along a straight line direction.
[0022] The limiting structure enables the pen tip holder to move back and forth only in a straight line direction, which can be used to train the user to write straight lines.
[0023] In the above-mentioned finger and wrist force coordination trainer, the limiting structure includes a slider arranged at the bottom of the pen tip seat, the seat body is provided with a slide rail, the slider is arranged on the slide rail, and the slide rail and the slider are connected by a resistance increasing structure.
[0024] The pen tip seat moves linearly on the seat body through the slider and the slide rail, thereby achieving the effect of limiting the linear movement. The resistance increasing structure is used to provide resistance to the movement of the slider on the slide rail, thereby achieving the effect of providing movement resistance to the pen tip seat.
[0025] As an optimization, a slide groove is provided on the slide rail along the length direction. The cross-section of the slide groove is an isosceles trapezoidal shape that is small at the top and large at the bottom. The cross-section of the slider is adapted to the slide groove, which ensures normal sliding while preventing it from slipping upward. In addition, the slide groove runs through the slide rail, and the slider can be installed or removed from the end, making disassembly and assembly convenient.
[0026] In the above-mentioned finger and wrist force coordination trainer, one end of the resistance-increasing structure is connected to a fixed block at one end of the slide rail, and the other end is connected to the slider. An inverted concave anti-collision block is provided between the slider and the fixed block, and the anti-collision block is fixed on the slide rail.
[0027] The anti-collision block is used to limit the minimum distance between the slider and the fixed block, to prevent the slider from causing unnecessary impact on the resistance-increasing structure and the fixed block when resetting, and to ensure the reliability of the structure. Of course, for the scheme of forming the resistance of writing through the elastic extension force of the spring or the repulsive force of the magnet, the slider should be set between the anti-collision block and the fixed block. At this time, the anti-collision block is used to limit the maximum distance between the slider and the fixed block.
[0028] As an optimization, vertical insertion columns are provided at the lower parts of both ends of the anti-collision block. Insertion holes are correspondingly arranged on both sides of the slide rail. The anti-collision block and the slide rail are detachably fixed by inserting the insertion columns into the insertion holes. One group or multiple groups of insertion holes are provided. By docking with different insertion holes, the effect of adjusting the setting position of the anti-collision block is achieved.
[0029] In the above-mentioned finger and wrist force coordination trainer, the resistance increasing structure is a spring or a rubber band. A first connection hook is provided on the slider, and a second connection hook is provided on the fixed block. One end of the resistance increasing structure is connected to the first connection hook, and the other end of the resistance increasing structure is connected to the second connection hook.
[0030] Both ends of the resistance increasing structure are detachably connected to the slider and the fixed block through the first connection hook and the second connection hook, which is convenient for disassembly and assembly and has a simple structure.
[0031] Furthermore, two groups of the fixed block and the resistance increasing structure can be provided, which are symmetrically arranged on both sides of the pen tip seat respectively. The spring or rubber band of each group of resistance increasing structures is connected to the slider and the fixed block at one end through a connection hook, so that the slider has a tendency to stay in the middle position between the two fixed blocks. In this way, a bidirectional resistance can be provided to the slider, and thus the effect that there is an effective resistance during the reciprocating pen movement process can be achieved.
[0032] In the above-mentioned finger and wrist force coordination trainer, the elastic member includes a spring. One end of the spring is connected to the seat body, and the connection structure is the hook body at the other end of the spring;
[0033] Alternatively, the elastic member includes a rubber band. One end of the rubber band is connected to the seat body, and the connection structure is the arc portion at the other end of the rubber band.
[0034] As a solution of directly arranging a resistance increasing structure between the calligraphy pen and the seat body, the elastic member can specifically be a spring or a rubber band. One end of the spring or rubber band is fixed on the seat body, and the other end is directly and quickly docked with the pen tip of the calligraphy pen through the hook body or the arc portion. The docking is convenient and the structure is simple. The fixed connection with the seat body can be realized by screws or even bonding.
[0035] Another object of the present invention is to provide a finger and wrist force coordination training device in view of the above problems existing in the prior art.
[0036] In order to achieve the object of innovating the present invention, the following technical solutions can be adopted:
[0037] A finger and wrist force coordination training device includes a housing. Four of the above-mentioned finger and wrist force coordination trainers are provided inside the housing, and they are distributed circumferentially and are successively arranged horizontally, vertically, inclined 45 degrees to the left, and inclined 45 degrees to the right in the clockwise direction. A pen-tracing straight groove capable of cooperating with a blocking mechanism is provided on the housing.
[0038] An installation cavity is formed inside the housing of this finger and wrist force coordination training device. The finger and wrist force coordination trainers are arranged in this installation cavity. There are four groups of these trainers, and the extending directions of each group are different, including vertical, horizontal, and inclined 45 degrees to both sides, which can be selected by the user correspondingly, for exercising the user's control pen strength for drawing vertical lines, horizontal lines, and, for example, left-falling and right-falling strokes. The pen-tracing straight groove is used for the docking and yielding of the calligraphy pen and the blocking mechanism, and at the same time, it also has the effect of restricting the moving direction of the calligraphy pen.
[0039] Compared with the prior art, the present utility model mainly has the following advantages:
[0040] 1. The finger and wrist force coordination trainer of the present utility model is used to exercise the coordinated control ability of the finger and wrist for the calligraphy pen. The blocking mechanism therein is used to provide resistance to the pen movement of the calligraphy pen. The user repeatedly moves the calligraphy pen to simulate pen writing, overcomes the pen movement resistance generated by the blocking mechanism during the movement, improves the control force of the finger and wrist for the calligraphy pen, exercises the user's pen control ability, and thus improves the calligraphy practice effect.
[0041] 2. The pen insertion sleeve is connected to the pen tip seat through a hinge structure or a ball head structure, so that the pen insertion sleeve can rotate adaptively on the pen tip seat without changing the set position, which conforms to the law that the inclination angle of the calligraphy pen changes with the pen movement during pen writing, and the design is scientific and reasonable.
[0042] 3. The limiting structure enables the pen tip seat to only reciprocate in a straight line direction, which can be used to exercise the effect of the user drawing a straight line.
[0043] 4. The anti-collision block is used to limit the minimum distance between the slider and the fixed block, avoid unnecessary impact on the resistance increasing structure and the fixed block when the slider resets, and ensure the reliability of the structure.
[0044] 5. The elastic member can specifically be selected as a spring or a rubber band. One end of the spring or rubber band is fixed on the seat body, and the other end is directly and quickly docked with the pen tip of the calligraphy pen through a hook body or an arc portion. The docking is convenient and the structure is simple.
[0045] 6. There are four groups of the trainers, and the extending directions of each group are different, including vertical, horizontal, and inclined 45 degrees to both sides, which can be selected by the user correspondingly, for exercising the user's control pen strength for drawing vertical lines, horizontal lines, and, for example, left-falling and right-falling strokes. Brief Description of the Drawings
[0046] Figure 1 is a schematic diagram of the overall structure of the finger and wrist force coordination training device provided by the present utility model;
[0047] Figure 2 is a top view schematic diagram of the finger and wrist force coordination training device provided by the present utility model (the square cover plate has been hidden);
[0048] Figure 3 is a schematic diagram of the overall structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 1);
[0049] Figure 4 is a schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 1);
[0050] Figure 5 is an exploded schematic diagram of the seat body, pen tip seat, and anti-collision block provided by the present utility model (Embodiment 1);
[0051] Figure 6 is a top view schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 2);
[0052] Figure 7 is a top view schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 3);
[0053] Figure 8 is a schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 4);
[0054] Figure 9 is a top view schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 5);
[0055] Figure 10 is a schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 6);
[0056] Figure 11 is a schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 7);
[0057] Figure 12 is a simple schematic diagram of the calligraphy pen provided by the present utility model;
[0058] Figure 13 is a schematic diagram of the blocking structure of the finger and wrist force coordination trainer provided by the present utility model (Embodiment 8).
[0059] In the figure, the finger and wrist force coordination trainer 1, seat body 11, blocking mechanism 12, calligraphy pen 2, pen tip 21, connection structure 3, pen tip seat 31, pen tip hole 32, pen insertion sleeve 33, resistance increasing structure 4, elastic member 41, spring 42, rubber band 43, first magnet 44, second magnet 45, resistance increasing friction layer 46, first connection hook 47, second connection hook 48, arc portion 49, limiting structure 5, slider 51, slide rail 52, chute 53, slide rail cover plate 54, linear through slot 55, fixed block 56, anti-collision block 57, insertion column 58, insertion hole 59, housing 6, pen movement linear slot 61, bottom plate 62, square cover plate 63. Detailed implementation manner
[0060] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0061] Embodiment 1
[0062] Specific embodiments are as Figure 3-5 As shown in FIGS. 11 and 12, the finger and wrist force coordination trainer 1 of the present invention includes a seat body 11, and a blocking mechanism 12 is provided on the seat body 11 for connecting with the front end of the calligraphy pen 2 and providing resistance to the pen movement of the calligraphy pen 2.
[0063] Specifically, the finger and wrist force coordination trainer 1 of the present invention is used to exercise the control of the wrist over the calligraphy pen 2, so as to achieve the purpose of practicing calligraphy. The blocking mechanism 12 therein is used to provide resistance to the pen movement of the calligraphy pen 2. The user repeatedly moves the calligraphy pen 2 to simulate writing, and overcomes the pen movement resistance generated by the blocking mechanism 12 during the movement, so as to improve the control force of the wrist over the calligraphy pen 2 and exercise the pen control ability of the user.
[0064] As Figure 4 shown, the blocking mechanism 12 includes a connection structure 3 for connecting with the front end of the calligraphy pen 2, and a resistance increasing structure 4 for providing resistance to the pen movement of the calligraphy pen 2 is provided between the connection structure 3 and the seat body 11. The connection structure 3 includes a pen tip seat 31, a pen tip hole 32 for inserting the pen tip 21 is provided on the pen tip seat 31, and a resistance increasing structure 4 for providing resistance to the pen movement of the calligraphy pen 2 is provided between the pen tip seat 31 and the seat body 11. An insertion sleeve 33 is provided on the pen tip hole 32, and the insertion sleeve 33 is connected to the pen tip seat 31 through a hinge structure.
[0065] Specifically, the connection structure 3 is used to quickly realize the connection between the calligraphy practice pen 2 and the resistance increasing structure 4, and the resistance increasing structure 4 is used to specifically provide resistance to writing, which can effectively achieve the effect of training the user's pen control ability. The resistance increasing structure 4 between the pen tip seat 31 and the seat body 11 is used to provide resistance to the movement of the pen tip seat 31 on the seat body 11, and the pen tip hole 32 on the pen tip seat 31 is used to quickly connect the pen tip 21 of the calligraphy practice pen 2. The structure is simple and easy to operate. The pen holder is connected to the pen tip seat 31 through a hinge structure, so that the pen holder 33 can be adaptively rotated on the pen tip seat 31 without changing the setting position, which conforms to the law that the inclination angle of the calligraphy practice pen 2 changes with the movement of the pen when writing, and the design is scientific and reasonable. The hinge structure is not specifically shown.
[0066] In this embodiment, the resistance increasing structure 4 includes at least one spring 42 disposed between the pen tip seat 31 and the seat body 11 .
[0067] Specifically, the resistance increasing structure 4 is used to generate writing resistance between the pen tip seat 31 and the seat body 11, and is in the form of a spring 42. Both ends of the spring 42 are respectively connected to the pen tip seat 31 and the seat body 11, and the writing resistance is provided by the retraction force of the spring 42 after being stretched.
[0068] like Figure 4 As shown, a limiting structure 5 is provided between the pen tip seat 31 and the seat body 11, which can limit the movement of the pen tip seat 31 so that it can only move along a straight line. The limiting structure 5 includes a slider 51 arranged at the bottom of the pen tip seat 31, a slide rail 52 is provided on the seat body 11, and the slider 51 is arranged on the slide rail 52. The slide rail 52 and the slider 51 are connected through the resistance increasing structure 4.
[0069] Specifically, the limiting structure 5 allows the pen tip holder 31 to reciprocate only in a straight line direction, which can be used to train the user to write straight lines. The pen tip holder 31 moves linearly on the holder body 11 through the slider 51 and the slide rail 52, achieving the effect of limiting linear movement. The resistance increasing structure 4 is used to provide resistance to the movement of the slider 51 on the slide rail 52, thereby achieving the effect of providing movement resistance to the pen tip holder 31.
[0070] As an optimization of this embodiment, a slide groove 53 is provided on the slide rail 52 along the length direction. The cross-section of the slide groove 53 is an isosceles trapezoidal shape that is small at the top and large at the bottom. The cross-section of the slider 51 is adapted to the slide groove 53, which ensures normal sliding while preventing the slider 51 from slipping out upwards. In addition, the slide groove 53 runs through the slide rail 52, and the slider 51 can be installed or removed from the end, making it easy to install and disassemble.
[0071] Further, a slide rail cover plate 54 with a U-shaped cross-section is also provided on the slide rail 52. The inner walls of the two opposite sides of the slide rail cover plate 54 and the two side walls of the slide rail 52 are detachably fixed through a rib-groove structure extending along the length direction. One end of the slide rail cover plate 54 is open and the other end has a vertical plate. The slide rail cover plate 54 is horizontally slidably docked on the slide rail 52 from the open end, which is convenient for disassembly and assembly. A linear through groove 55 is also provided on the slide rail cover plate 54, and the pen tip seat 31 slides in the linear through groove 55.
[0072] As Figure 4 shown, one end of the resistance increasing structure 4 is connected to the fixing block 56 at one end of the slide rail 52, and the other end is connected to the slider 51. An anti-collision block 57 in an inverted concave shape is provided between the slider 51 and the fixing block 56, and the anti-collision block 57 is fixed on the slide rail 52.
[0073] Specifically, the anti-collision block 57 is used to limit the minimum distance between the slider 51 and the fixing block 56, avoid unnecessary impacts on the resistance increasing structure 4 and the fixing block 56 when the slider 51 is reset, and ensure the reliability of the structure. Of course, for the solution of forming the writing resistance through the elastic elongation force of the spring 42 or the repulsive force of the magnet, the slider 51 should be arranged between the anti-collision block 57 and the fixing block 56. At this time, the anti-collision block 57 is used to limit the maximum distance between the slider 51 and the fixing block 56.
[0074] As an optimization of this embodiment, vertically downward insertion columns 58 are provided at the lower parts of both ends of the anti-collision block 57, and insertion holes 59 are correspondingly arranged on both sides of the slide rail 52. The insertion columns 58 are inserted into the insertion holes 59 to achieve the detachable fixation of the anti-collision block 57 and the slide rail 52. There are 3 groups of insertion holes 59, and by docking with different insertion holes 59, the effect of adjusting the setting position of the anti-collision block 57 is achieved.
[0075] In this embodiment, the resistance increasing structure 4 is a spring 42. A first connection hook 47 is provided on the slider 51, and a second connection hook 48 is provided on the fixing block 56. One end of the resistance increasing structure 4 is connected to the first connection hook 47, and the other end of the resistance increasing structure 4 is connected to the second connection hook 48.
[0076] Specifically, both ends of the resistance increasing structure 4 are detachably connected to the slider 51 and the fixing block 56 through the first connection hook 47 and the second connection hook 48, which is convenient for disassembly and assembly and has a simple structure. As an optimization, a matching part is provided at the rear end of the second connection hook 48, and a matching groove is provided on the top surface of the fixing block 56. The matching part is exactly clamped in the matching groove to achieve the detachable connection of the second connection hook 48 and the fixing block 56.
[0077] As Figure 1 、 2As shown in the figure, the finger and wrist force coordination training device includes a housing 6. Inside the housing 6, there are four of the above-mentioned finger and wrist force coordination trainers 1, which are circumferentially distributed and are successively arranged horizontally, vertically, inclined 45 degrees to the left, and inclined 45 degrees to the right in the clockwise direction. On the housing 6, there is a pen-running straight groove 61 that can cooperate with the blocking mechanism 12.
[0078] Specifically, an installation cavity is formed inside the housing 6 of the finger and wrist force coordination training device. The finger and wrist force coordination trainer 1 is arranged in this installation cavity. There are four groups of the trainers 1, and the extending directions of each group are different, including vertical, horizontal, and inclined 45 degrees to both sides, for the user to choose correspondingly, so as to exercise the user's pen control strength for drawing vertical lines, horizontal lines, and for example, strokes like left-falling and right-falling strokes. The pen-running straight groove 61 is used for the docking and yielding of the practice pen 2 and the blocking mechanism 12, and at the same time, it also has the effect of restricting the moving direction of the practice pen 2.
[0079] In this embodiment, the housing 6 includes a bottom plate 62 and a square cover plate 63 with an open lower end surface. The two pairs of side inner walls of the square cover plate 63 and the side walls of the bottom plate 62 are detachably fixed through convex ribs and grooves.
[0080] Specific working principle: The user holds the practice pen 2, selects the corresponding finger and wrist force coordination trainer 1 according to the pen-running direction to be practiced, inserts the tip 21 of the practice pen 2 into the pen insertion sleeve 33 to complete the docking, and then can reciprocate the pen-running movement for exercise, and achieves the effect of exercising the pen control ability through the resistance during the pen-running process.
[0081] Embodiment 2
[0082] The specific working principle of this embodiment is basically the same as that of Embodiment 1, and the difference lies in the connection structure 3.
[0083] Specific implementation example Figure 6 As shown in the figure, the resistance increasing structure 4 includes an elastic member 41. One end of the elastic member 41 is connected to the seat body 11, and a connection structure 3 is provided at the other end of the elastic member 41. The elastic member 41 includes a spring 42. One end of the spring 42 is connected to the seat body 11, and the connection structure 3 is the hook body at the other end of the spring 42.
[0084] Specifically, the resistance increasing structure 4 is used to generate pen-running resistance between the seat body 11 and the practice pen 2, which can be specifically realized by the elastic member 41. Both ends of the elastic member 41 are respectively connected to the seat body 11 and the practice pen 2, and provide elastic resistance when the practice pen 2 moves, that is, generate pen-running resistance. The connection structure 3 therein is used to realize the connection between the elastic member 41 and the practice pen 2. The elastic member 41 is specifically selected as the spring 42. One end of the spring 42 is fixed to the seat body 11 by a screw, and the other end is directly and quickly docked with the tip 21 of the practice pen 2 through the hook body, which is convenient for docking and has a simple structure.
[0085] Example 3
[0086] The specific working principle of this embodiment is basically the same as that of Embodiment 2, and the difference lies in the elastic member 41 and the connection structure 3.
[0087] Specifically, as Figure 7 shown, the elastic member 41 includes a rubber band 43. One end of the rubber band 43 is connected to the seat body 11, and the connection structure 3 is the arc portion 49 at the other end of the rubber band 43.
[0088] Example 4
[0089] The specific working principle of this embodiment is basically the same as that of Embodiment 1, and the difference lies in the resistance increasing structure 4.
[0090] Specifically, as Figure 8 shown, the resistance increasing structure 4 includes a rubber band 43 arranged between the pen tip seat 31 and the seat body 11.
[0091] Specifically, the resistance increasing structure 4 is used to generate a writing resistance between the pen tip seat 31 and the seat body 11. The specific form is the rubber band 43, and the retraction force after the rubber band 43 is stretched provides the writing resistance.
[0092] Example 5
[0093] The specific working principle of this embodiment is basically the same as that of Embodiment 1, and the difference lies in the resistance increasing structure 4.
[0094] Specifically, as Figure 9 shown, the resistance increasing structure 4 includes a first magnet 44 arranged on the pen tip seat 31, and a second magnet 45 is arranged on the seat body 11.
[0095] Specifically, the resistance increasing structure 4 is used to generate a writing resistance between the pen tip seat 31 and the seat body 11. The specific form is the first magnet 44 and the second magnet 45, and the magnetic attraction between the first magnet 44 and the second magnet 45 provides the writing resistance. The first magnet 44 and the second magnet 45 are arranged with opposite polarities.
[0096] Example 6
[0097] The specific working principle of this embodiment is basically the same as that of Embodiment 1, and the difference lies in the resistance increasing structure 4.
[0098] Specifically, as Figure 10 shown, the resistance increasing structure 4 includes resistance increasing friction layers 46 respectively arranged on the pen tip seat 31 and the seat body 11.
[0099] Specifically, the resistance increasing structure 4 is used to generate a writing resistance between the nib seat 31 and the seat body 11. The specific form is the resistance increasing friction layer 46. When the nib seat 31 and the seat body 11 move relative to each other, the sliding friction resistance generated between their contact surfaces is the writing resistance. By selecting the resistance increasing friction layer 46 with different friction coefficients, the magnitude of this writing resistance can be adjusted.
[0100] Embodiment 7
[0101] The specific working principle of this embodiment is basically the same as that of Embodiment 1, except that the slider 51 and the slide rail 52 are not provided between the nib seat 31 and the seat body 11.
[0102] Specific embodiments are as follows Figure 11 As shown, the resistance increasing structure 4 is arranged between the nib seat 31 and the seat body 11. One end of the resistance increasing structure 4 is connected to the fixed block 56 on the seat body 11, and the other end is connected to the nib seat 31. There is an anti-collision block 57 in an inverted concave shape between the nib seat 31 and the fixed block 56, and the anti-collision block 57 is directly fixed on the seat body 11.
[0103] Embodiment 8
[0104] The specific working principle of this embodiment is basically the same as that of Embodiment 1, except that there are two groups of the solid block 56 and the resistance increasing structure 4.
[0105] Specific embodiments are as follows Figure 13 As shown, there are two groups of the fixed block 56 and the resistance increasing structure 4, which are symmetrically arranged on both sides of the nib seat 31 respectively. Both ends of the spring 42 of each group of the resistance increasing structure 4 are connected to the first connecting hook 47 and the second connecting hook 48 on the slider 42 and the fixed block 56 respectively, so that the nib seat 31 has a tendency to stay in the middle position between the two fixed blocks 56. In this way, a two-way resistance can be provided to the movement of the nib seat 31, and thus an effect that there is an effective resistance during the reciprocating writing movement can be achieved.
[0106] The specific embodiments described herein are only illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to substitute, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.
Claims
1. A finger and wrist force coordination training device, characterized in that: The utility model comprises a seat body (11), wherein the seat body (11) is provided with at least one blocking mechanism (12) for connecting with the front end of a calligraphy practice pen (2) and providing resistance to the movement of the calligraphy practice pen (2).
2. The finger and wrist force coordination training device according to claim 1, characterized in that: The blocking mechanism (12) comprises a connecting structure (3) for connecting to the front end of the calligraphy practice pen (2), and a resistance increasing structure (4) for providing resistance to the movement of the calligraphy practice pen (2) is provided between the connecting structure (3) and the base (11).
3. The finger and wrist force coordination training device according to claim 2, characterized in that: The connecting structure (3) comprises a pen tip seat (31), the pen tip seat (31) is provided with a pen tip hole (32) for inserting the pen tip (21), and a resistance increasing structure (4) for providing resistance to the movement of the calligraphy pen (2) is provided between the pen tip seat (31) and the seat body (11).
4. The finger and wrist force coordination training device according to claim 3, characterized in that: The pen tip hole (32) is provided with a pen inserting cover (33), and the pen inserting cover (33) is connected to the pen tip seat (31) via a hinge structure or a ball head structure.
5. The finger and wrist force coordination training device according to claim 2, characterized in that: The resistance increasing structure (4) comprises an elastic member (41), one end of the elastic member (41) is connected to the seat body (11), and the other end of the elastic member (41) is provided with the connecting structure (3).
6. The finger and wrist force coordination training device according to claim 3, characterized in that: The resistance increasing structure (4) comprises at least one spring (42) arranged between the pen tip seat (31) and the seat body (11); Alternatively, the resistance-increasing structure (4) comprises at least one rubber band (43) arranged between the pen tip seat (31) and the seat body (11); Alternatively, the resistance increasing structure (4) comprises a first magnet (44) arranged on the pen tip seat (31), and a second magnet (45) is arranged on the seat body (11); Alternatively, the resistance increasing structure (4) comprises a resistance increasing friction layer (46) respectively arranged on the pen tip seat (31) and the seat body (11).
7. The finger and wrist force coordination training device according to claim 3, 4 or 6, characterized in that: A limiting structure (5) is provided between the pen tip seat (31) and the seat body (11), which can limit the movement of the pen tip seat (31) so that it can only move along a straight line direction.
8. The finger and wrist force coordination training device according to claim 7, characterized in that: The limiting structure (5) comprises a slider (51) arranged at the bottom of the pen tip seat (31); a slide rail (52) is arranged on the seat body (11); the slider (51) is arranged on the slide rail (52); and the slide rail (52) and the slider (51) are connected via a resistance increasing structure (4).
9. The finger and wrist force coordination training device according to claim 8, characterized in that: One end of the resistance increasing structure (4) is connected to a fixed block (56) at one end of the slide rail (52), and the other end is connected to the slider (51); an anti-collision block (57) in an inverted concave shape is provided between the slider (51) and the fixed block (56); and the anti-collision block (57) is fixed on the slide rail (52).
10. The finger and wrist force coordination training device according to claim 9, characterized in that: The resistance increasing structure (4) is a spring (42) or a rubber band (43), the slider (51) is provided with a first connecting hook (47), the fixed block (56) is provided with a second connecting hook (48), one end of the resistance increasing structure (4) is connected to the first connecting hook (47), and the other end of the resistance increasing structure (4) is connected to the second connecting hook (48).
11. The finger and wrist force coordination trainer according to claim 5, characterized in that: The elastic member (41) comprises a spring (42), one end of the spring (42) is connected to the seat body (11), and the connecting structure (3) is a hook body at the other end of the spring (42); Alternatively, the elastic member (41) comprises a rubber band (43), one end of the rubber band (43) is connected to the seat body (11), and the connecting structure (3) is an arc-shaped portion (49) at the other end of the rubber band (43).
12. A finger and wrist force coordination training device, characterized in that: The invention comprises a shell (6), wherein the shell (6) is provided with four finger and wrist force coordination trainers (1) as described in any one of claims 1 to 11, and the four finger and wrist force coordination trainers (1) are distributed in the circumferential direction and are sequentially configured in the clockwise direction as a horizontal setting, a vertical setting, a setting tilted 45 degrees to the left, and a setting tilted 45 degrees to the right. The shell (6) is provided with a pen linear groove (61) capable of cooperating with a blocking mechanism (12).