Keyboard instrument playing finger strength training equipment

Abstract

The utility model discloses a keyboard instrument playing finger strength training device, which relates to the music training device technology field, and comprises a holding piece, a mounting seat and a finger force column, the mounting seat is arranged on the upper end of the holding piece, a telescopic connecting piece is arranged between the holding piece and the mounting seat, and the finger force column is fixed on the holding piece and the mounting seat. Four finger force columns are arranged on the top surface of the mounting seat, one finger force column is arranged at one end of the holding part, so that five fingers can be subjected to finger force training at the same time, the manual telescopic rod is arranged between the holding part and the mounting seat, the device can be adjusted according to the size of a palm of a user, and the hand-operated telescopic rod is arranged at the other end of the holding part. And the bottom surface of the holding piece is designed to be a special-shaped arc fitting the palm, so that the use comfort of the equipment is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of music training equipment technology, specifically a finger strength training device for playing keyboard instruments. Background Technology

[0002] Currently, in musical instrument products, people often use a finger exerciser to practice fingering, making it easier and more flexible for users to practice fingering and improve their fingering proficiency.

[0003] A search revealed a patent document, CN206167784U, which discloses an adjustable finger trainer. The trainer includes a base and several detachable finger support columns that snap onto the base. The base has several mounting cavities for the finger support columns to fit into. Each finger support column includes a training unit and a mounting post that fits into the mounting cavity. The training unit includes a movable rod, a bolt, a pressure spring, and an adjusting nut. When the pressure spring fatigues or the user needs to adjust the training intensity, the pressure of the pressure spring can be adjusted using the adjusting nut, thus adjusting the training intensity of the finger trainer. However, this trainer arranges five finger support columns side-by-side on the base, making thumb training inconvenient. Furthermore, the trainer cannot be adjusted according to hand size, and the base's contact surface with the palm is flat, which can cause discomfort during prolonged training.

[0004] Based on this, a finger strength training device for playing keyboard instruments is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a finger strength training device for playing keyboard instruments, in order to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A finger strength training device for playing keyboard instruments includes a grip, a mounting base, and a finger force column. The mounting base is located on the upper end of the grip, and a retractable connector is provided between the grip and the mounting base. The finger force column is fixed on the grip and the mounting base.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: one of the finger posts is fixed at one end of the grip, and four of the finger posts are fixed on the top surface of the mounting base.

[0010] In one alternative: the bottom surface of the grip is provided with an irregularly shaped arc segment that conforms to the palm, and the surface of the grip is provided with a rubber anti-slip pad.

[0011] In one alternative embodiment: the finger force column includes a fixed sleeve, a pressure spring, and a movable rod. The lower end of the fixed sleeve is fixed to the grip and the mounting base. The movable rod is disposed inside the fixed sleeve, and the pressure spring is fixed to the lower end of the top plate of the movable rod.

[0012] In one alternative embodiment: the lower section of the pressure spring is provided with a bolt rod, the bottom end of which is fixed to the grip and the mounting base, and an adjusting nut is provided on the bolt rod, the adjusting nut being located at the lower end of the pressure spring.

[0013] In one alternative: a limiting member is provided at the connection between the fixed sleeve and the movable rod, the limiting member including a first limiting protrusion on the inner side of the top of the fixed sleeve and a second limiting protrusion on the bottom of the movable rod.

[0014] In one alternative: the top of the movable rod is provided with a pressing element, and the pressing element has a groove adapted to fit a finger.

[0015] In one alternative: the retractable connector includes two manually telescopic rods, the lower end of which is fixed to the top of the grip, and the output end of which is fixed to the bottom of the mounting base.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model allows all five fingers to undergo finger strength training simultaneously by placing four finger strength posts on the top surface of the mounting base and one finger strength post at one end of the grip.

[0018] 2. This utility model improves the comfort of using the device by setting a manual telescopic rod between the grip and the mounting base, allowing the device to be adjusted according to the size of the user's hand, and by designing the bottom surface of the grip as an irregular arc that fits the palm. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of one side of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the finger force column in this utility model.

[0022] Figure reference numerals: 100, grip; 200, mounting base; 300, finger force column; 301, fixing sleeve; 302, bolt rod; 303, adjusting nut; 304, pressure spring; 305, movable rod; 306, pressing element; 307, first limit protrusion; 308, second limit protrusion; 309, groove; 400, manual telescopic rod. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figure 1 and Figure 2 As shown, a finger strength training device for playing keyboard instruments includes a grip 100, a mounting base 200, and finger strength columns 300. The mounting base 200 is located on the upper end of the grip 100. A retractable connector is provided between the grip 100 and the mounting base 200. The finger strength columns 300 are fixed on the grip 100 and the mounting base 200. When in use, the user holds the entire device with his hand, presses his fingers on the corresponding finger strength columns 300, and then performs finger strength training by repeatedly pressing the finger strength columns 300.

[0025] In one embodiment, such as Figure 1 and Figure 2 As shown, one finger support post 300 is fixed at one end of the grip 100, and four finger support posts 300 are fixed on the top surface of the mounting base 200. When in use, press the thumb on the finger support post 300 at one end of the grip 100 and press the other four fingers on the finger support posts 300 on the top surface of the mounting base 200.

[0026] In one embodiment, such as Figure 1 and Figure 2 As shown, the bottom surface of the grip 100 is provided with an irregularly shaped arc section that fits the palm, and the surface of the grip 100 is provided with a rubber anti-slip pad. The irregularly shaped arc section makes the device more comfortable to hold, and the rubber anti-slip pad can prevent the user from slipping out of their hand during practice.

[0027] In one embodiment, such as Figure 3 As shown, the finger support column 300 includes a fixed sleeve 301, a pressure spring 304, and a movable rod 305. The lower end of the fixed sleeve 301 is fixed to the grip 100 and the mounting base 200. The movable rod 305 is located inside the fixed sleeve 301. The pressure spring 304 is fixed to the lower end of the top plate of the movable rod 305. When in use, the user presses the movable rod 305 to move it downward. After the user releases the force, the movable rod 305 returns to its initial position under the action of the pressure spring 304.

[0028] In one embodiment, such as Figure 3 As shown, the lower section of the pressure spring 304 is provided with a bolt rod 302. The bottom end of the bolt rod 302 is fixed on the grip 100 and the mounting base 200. An adjusting nut 303 is provided on the bolt rod 302. The adjusting nut 303 is located at the lower end of the pressure spring 304. When in use, the user can adjust the resistance effect of the pressure spring 304 by adjusting the adjusting nut 303 according to the practice effect.

[0029] In one embodiment, such as Figure 3 As shown, a limiting member is provided at the connection between the fixed sleeve 301 and the movable rod 305. The limiting member includes a first limiting protrusion 307 located on the inner side of the top of the fixed sleeve 301 and a second limiting protrusion 308 located at the bottom of the movable rod 305. Through the mutual limiting action of the first limiting protrusion 307 and the second limiting protrusion 308, the movable rod 305 can be prevented from detaching from the fixed sleeve 301.

[0030] In one embodiment, such as Figure 3 As shown, the top of the movable rod 305 is provided with a pressing part 306, and the pressing part 306 is provided with a groove 309 that fits the fingers. When the user uses it, the fingers and the pressing part 306 can fit better, making the practice more comfortable.

[0031] In one embodiment, such as Figure 2 As shown, the telescopic connector includes two manual telescopic rods 400. The lower end of the manual telescopic rod 400 is fixed to the top of the grip 100, and the output end of the manual telescopic rod 400 is fixed to the bottom of the mounting base 200. By extending and retracting the manual telescopic rod 400, the size of the device can be adjusted to accommodate different hand sizes.

[0032] The above embodiment discloses a finger strength training device for playing keyboard instruments. When in use, the user holds the bottom of the grip 100 with their palm, then presses their thumb on the finger force column 300 at one end of the grip 100, and presses the other four fingers on the finger force column 300 on the top surface of the mounting base 200. By repeatedly pressing the finger force column 300, the user can achieve the effect of practicing finger strength. During use, the size of the device can be adjusted by extending and retracting the manual telescopic rod 400 to obtain a better grip. The resistance of the pressure spring 304 can also be adjusted by adjusting the nut 303 to obtain a better practice effect.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A finger strength training device for playing keyboard musical instruments, comprising a grip (100), a mounting base (200), and a finger strength column (300), characterized in that, The mounting base (200) is located on the upper end of the grip (100), and a retractable connector is provided between the grip (100) and the mounting base (200). The finger force column (300) is fixed on the grip (100) and the mounting base (200).

2. The keyboard instrument playing finger strength training device according to claim 1, characterized in that, One end of the grip (100) is fixed with one of the finger posts (300), and four finger posts (300) are fixed on the top surface of the mounting base (200).

3. The keyboard instrument playing finger strength training device according to claim 1, characterized in that, The bottom surface of the grip (100) is provided with an irregular arc segment that fits the palm, and the surface of the grip (100) is provided with a rubber anti-slip pad.

4. The keyboard instrument playing finger strength training device according to claim 1, characterized in that, The finger force column (300) includes a fixed sleeve (301), a pressure spring (304), and a movable rod (305). The lower end of the fixed sleeve (301) is fixed on the grip (100) and the mounting base (200). The movable rod (305) is located inside the fixed sleeve (301). The pressure spring (304) is fixed to the lower end of the top plate of the movable rod (305).

5. The keyboard instrument playing finger strength training device according to claim 4, characterized in that, The lower section of the pressure spring (304) is provided with a bolt rod (302), the bottom end of which is fixed to the grip (100) and the mounting base (200). An adjusting nut (303) is provided on the bolt rod (302), and the adjusting nut (303) is located at the lower end of the pressure spring (304).

6. The keyboard instrument playing finger strength training device according to claim 4, characterized in that, A limiting member is provided at the connection between the fixed sleeve (301) and the movable rod (305). The limiting member includes a first limiting protrusion (307) located on the inner side of the top of the fixed sleeve (301) and a second limiting protrusion (308) located at the bottom of the movable rod (305).

7. A finger strength training device for playing keyboard musical instruments according to claim 4, characterized in that, The top of the movable rod (305) is provided with a pressing member (306), and the pressing member (306) is provided with a groove (309) adapted to the finger.

8. The keyboard instrument playing finger strength training device according to claim 1, characterized in that, The retractable connector includes two manual telescopic rods (400), the lower end of which is fixed to the top of the grip (100), and the output end of which is fixed to the bottom of the mounting base (200).

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