Piano handle device

Abstract

The utility model discloses a piano handgrip device, which comprises a handgrip device connecting block, a first pressing block and a second pressing block, the handgrip device connecting block comprises a first connecting half shell and a second connecting half shell, the first connecting half shell and the second connecting half shell are in butt joint with each other, and the first connecting half shell and the second connecting half shell are connected with a connecting nameplate. One side, far away from the second connecting half shell, of the first connecting half shell is connected with a limiting copper column, the first pressing block is arranged above the first connecting half shell, the second pressing block is arranged below the second connecting half shell, and three groups of connecting hexagonal rods are connected between the first pressing block and the first connecting half shell; four sets of connecting hexagonal rods are connected between the second pressing block and the second connecting half shell, pressing springs are arranged on the outer sides of the connecting hexagonal rods, the whole face of the key is resistant to skid, the key can be detached and replaced independently, the maintenance cost is reduced, the appearance is more attractive, and the key is more comfortable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of handshakes, in particular to a piano handshake. Background Art

[0002] The piano gripper is a training device designed for piano learners and piano players. It can improve grip and finger strength, enhance finger independence and coordination, prevent hand problems, and enhance piano playing skills and expressiveness.

[0003] It is very important to choose a suitable hand gripper according to your personal hand shape and grip strength level. A suitable hand gripper should provide appropriate resistance and adapt to the movements of different fingers.

[0004] The buttons currently on the market are all integrated, and not many are anti-slip. Even if there are anti-slip surfaces, the range is relatively small. If the buttons of a product on the market are damaged, it is basically scrapped. In addition, the steps on the market are beveled, which is not visually beautiful, and they are not fit-fitting enough when pinched up and down.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a piano handgrip is proposed, in order to achieve a more practical purpose. Utility Model Content

[0006] The purpose of the utility model is to provide a piano gripper to solve the problem mentioned in the above background that the current keys in the market are all integrated, and there are not many anti-slip ones. Even if there are anti-slip surfaces, the range is relatively small. If the keys of the products in the market are damaged, they are basically scrapped. In addition, the steps in the market are beveled, which is not beautiful in appearance, and the problem that they are not fit well during the process of pinching up and down.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piano handshake, comprising a handshake connecting block, a No. 1 pressing block and a No. 2 pressing block, the handshake connecting block comprising a No. 1 connecting half shell and a No. 2 connecting half shell, and the No. 1 connecting half shell and the No. 2 connecting half shell are butt-jointed with each other, the No. 1 connecting half shell and the No. 2 connecting half shell are connected with connecting nameplates, and a limited copper column is connected to the side of the No. 1 connecting half shell away from the No. 2 connecting half shell, the No. 1 pressing block is arranged above the No. 1 connecting half shell, the No. 2 pressing block is arranged below the No. 2 connecting half shell, and three groups of connecting hexagonal bars are connected between the No. 1 pressing block and the No. 1 connecting half shell, four groups of connecting hexagonal bars are connected between the No. 2 pressing block and the No. 2 connecting half shell, and a pressing spring is arranged on the outer side of the connecting hexagonal bar.

[0008] Preferably, the No. 1 pressing block includes a palm pressing shell and a No. 1 pressing connecting block, the top of the palm pressing shell is a bevel structure that fits the palm structure, and the bottom of the palm pressing shell is provided with two groups of No. 1 connecting jacks.

[0009] Preferably, two groups of No. 1 connecting plug blocks are arranged on the top of the No. 1 push-connecting block, and limiting slots are arranged on both sides of the bottom of the No. 1 push-connecting block, and the two groups of No. 1 connecting plug blocks and the two groups of No. 1 connecting sockets are interlocked.

[0010] Preferably, copper column connecting grooves are provided on both sides of the top of the No. 1 connecting half shell, and the bottom of the limiting copper column is interlocked with the copper column connecting groove, and the limiting slot is interlocked with the top of the limiting copper column.

[0011] Preferably, the No. 2 pressing block includes a No. 2 pressing connecting block and a finger pressing shell, and a non-slip friction block is arranged on the top of the finger pressing shell, a pressing groove is arranged at the bottom center position of the finger pressing shell, and No. 2 connecting sockets are arranged on both sides of the pressing groove.

[0012] Preferably, two groups of No. 2 connection plug blocks are arranged on the top of the No. 2 push connection block, and the two groups of No. 2 connection plug blocks and the two groups of No. 2 connection sockets are interlocked with each other.

[0013] Preferably, three groups of hexagonal rod connecting holes are arranged on the top of the No. 1 connecting half shell, and four groups of hexagonal rod connecting holes are arranged on the bottom of the No. 2 connecting half shell, three groups of hexagonal rod connecting holes are arranged on the bottom of the No. 1 push connecting block, and hexagonal rod connecting holes are arranged on the bottom of the No. 2 push connecting block.

[0014] Preferably, a spring connecting hole is provided on the outer side of the hexagonal rod connecting hole, and the hexagonal rod connecting hole is plug-connected with the connecting hexagonal rod, and the pressing spring and the spring connecting hole are interlocked with each other.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the entire surface of the key is non-slip, and can be disassembled and replaced individually, which reduces the maintenance cost, has a more beautiful appearance, and is more comfortable to use. The specific contents are as follows:

[0016] When the palm pressing shell fails, the palm pressing shell can be removed from the No. 1 pressing connecting block, and the two groups of No. 1 connecting jacks at the bottom of the replaced palm pressing shell can be aligned with the corresponding two groups of No. 1 connecting plugs on the No. 1 pressing connecting block, and the two groups of No. 1 connecting plugs can be pressed and engaged with the two groups of No. 1 connecting jacks to complete the installation. When the finger pressing shell is damaged, the finger pressing shell can be removed from the No. 2 pressing connecting block, and the two groups of No. 2 connecting jacks at the bottom of the replaced finger pressing shell can be aligned with the corresponding two groups of No. 2 connecting plugs, and the two groups of No. 2 connecting plugs can be pressed and engaged with the two groups of No. 2 connecting jacks. When in use, the limit slot can limit the position of the limit copper column to control the pressing amplitude and strength, and the anti-skid friction block on the finger pressing shell can prevent sweat and slip.

[0017] The utility model can also be used for finger rehabilitation training and has a wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the main body of the piano hand gripper of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the front section of the main body of the piano gripper of the utility model;

[0020] Figure 3 It is a schematic structural diagram of the side section of the first connecting half shell of the piano gripping device of the utility model;

[0021] Figure 4 It is a schematic structural diagram of the side section of the second connecting half shell of the piano handgrip device of the utility model;

[0022] Figure 5 It is a schematic structural diagram of the side section of a No. 1 pressing connection block of the piano gripping device of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the side section of the palm pressing shell of the piano gripper of the utility model;

[0024] Figure 7 It is a top view structural diagram of the arrangement of the second pressing block of the piano gripper of the utility model;

[0025] Figure 8 It is a structural schematic diagram of the side section of the finger pressing shell of the piano gripper of the utility model;

[0026] Fig. 9 The utility model is a schematic structural diagram of the side section of a first pressing connection block of the piano gripping device.

[0027] In the figure: 1. Handshake device connecting block; 11. No. 1 connecting half shell; 111. Hexagonal rod connecting hole; 112. Spring connecting hole; 113. Copper column connecting slot; 12. No. 2 connecting half shell; 13. Connecting nameplate; 14. Limiting copper column; 2. No. 1 pressing block; 21. Palm pressing shell; 211. No. 1 connecting jack; 22. No. 1 pressing connecting block; 221. Limiting slot; 222. No. 1 connecting plug block; 3. No. 2 pressing block; 31. No. 2 pressing connecting block; 311. No. 2 connecting plug block; 32. Finger pressing shell; 321. Anti-slip friction block; 322. Pressing slot; 323. No. 2 connecting jack; 4. Connecting hexagonal rod; 5. Pressing spring. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figures 1 to 9 The utility model provides a technical solution: a piano handshake, including a handshake connecting block 1, a No. 1 pressing block 2 and a No. 2 pressing block 3, the handshake connecting block 1 includes a No. 1 connecting half shell 11 and a No. 2 connecting half shell 12, and the No. 1 connecting half shell 11 and the No. 2 connecting half shell 12 are butt-jointed with each other, the No. 1 connecting half shell 11 and the No. 2 connecting half shell 12 are connected with a connecting nameplate 13, and a side of the No. 1 connecting half shell 11 away from the No. 2 connecting half shell 12 is connected with a limited copper column 14, the No. 1 pressing block 2 is arranged above the No. 1 connecting half shell 11, the No. 2 pressing block 3 is arranged below the No. 2 connecting half shell 12, and three groups of connecting hexagonal bars 4 are connected between the No. 1 pressing block 2 and the No. 1 connecting half shell 11, four groups of connecting hexagonal bars 4 are connected between the No. 2 pressing block 3 and the No. 2 connecting half shell 12, and a pressing spring 5 is arranged on the outer side of the connecting hexagonal bar 4.

[0030] The handshake device connecting block 1 is made up of a No. 1 connecting half shell 11 and a No. 2 connecting half shell 12, and the connecting nameplate 13 can record the handshake device brand information or mark the user information. The finger grip strength is trained by pressing the No. 1 pressing block 2 and the No. 2 pressing block 3. The No. 1 pressing block 2 and the No. 2 pressing block 3 squeeze the connecting hexagonal rod 4 to which they are respectively connected, and when the connecting hexagonal rod 4 moves, the No. 1 pressing block 2 and the No. 2 pressing block 3 squeeze the pressing spring 5, so that the pressing spring 5 is deformed, and the grip finger strength is trained through the elastic force of the spring.

[0031] The No. 1 pressing block 2 includes a palm pressing shell 21 and a No. 1 pressing connecting block 22. The top of the palm pressing shell 21 is a bevel structure that fits the palm structure, and the bottom of the palm pressing shell 21 is provided with two groups of No. 1 connecting sockets 211, and the top of the No. 1 pressing connecting block 22 is provided with two groups of No. 1 connecting plug blocks 222, and both sides of the bottom of the No. 1 pressing connecting block 22 are provided with limited slots 221, and the two groups of No. 1 connecting plug blocks 222 are interlocked with the two groups of No. 1 connecting sockets 211. When using the handshake, the palm is placed on the palm pressing shell 21 on the No. 1 pressing block 2, and when the palm pressing shell 21 fails, the palm pressing shell 21 can be removed from the No. 1 pressing connecting block 22, and the two groups of No. 1 connecting sockets 211 at the bottom of the replaced palm pressing shell 21 are aligned with the corresponding two groups of No. 1 connecting blocks 222 on the No. 1 pressing connecting block 22, and the two groups of No. 1 connecting blocks 222 are pressed and engaged with the two groups of No. 1 connecting sockets 211 to complete the installation.

[0032] Copper column connecting grooves 113 are provided on both sides of the top of the No. 1 connecting half shell 11, and the bottom of the limiting copper column 14 is interlocked with the copper column connecting groove 113, and the limiting slot 221 is interlocked with the top of the limiting copper column 14. The limiting copper column 14 is inserted into the copper column connecting groove 113 in the No. 1 connecting half shell 11, and when the palm is pressed on the shell 21, the limiting copper column 14 moves to the inside of the limiting slot 221, and the position of the limiting copper column 14 is limited by the limiting slot 221 to control the pressing amplitude and strength.

[0033] The second pressing block 3 includes a second pressing connection block 31 and a finger pressing shell 32, and a non-slip friction block 321 is arranged on the top of the finger pressing shell 32, a pressing groove 322 is arranged at the bottom center of the finger pressing shell 32, and a second connecting jack 323 is arranged on both sides of the pressing groove 322, two groups of second connecting plug blocks 311 are arranged on the top of the second pressing connection block 31, and the two groups of second connecting plug blocks 311 and the two groups of second connecting jacks 323 are mutually embedded, and the second pressing block 3 is connected with four groups of second pressing connection blocks 31 and four groups of finger pressing shells. 32, four fingers are pressed on the four groups of finger pressing shells 32 respectively, and the anti-skid friction blocks 321 on the finger pressing shells 32 can prevent sweat and slip. When the finger pressing shells 32 are damaged, the finger pressing shells 32 can be removed from the No. 2 pressing connecting blocks 31, and the two groups of No. 2 connecting sockets 323 at the bottom of the replaced finger pressing shells 32 are aligned with the corresponding two groups of No. 2 connecting plug blocks 311, and the two groups of No. 2 connecting plug blocks 311 are pressed and engaged with the two groups of No. 2 connecting sockets 323, and the pressing grooves 322 are used for plugging and engaging the connecting hexagonal rods 4.

[0034] Three groups of hexagonal rod connecting holes 111 are arranged on the top of the No. 1 connecting half shell 11, and four groups of hexagonal rod connecting holes 111 are arranged on the bottom of the No. 2 connecting half shell 12, three groups of hexagonal rod connecting holes 111 are arranged on the bottom of the No. 1 pressing connecting block 22, and hexagonal rod connecting holes 111 are arranged on the bottom of the No. 2 pressing connecting block 31, spring connecting holes 112 are arranged on the outer sides of the hexagonal rod connecting holes 111, and the hexagonal rod connecting holes 111 are plug-connected with the connecting hexagonal rods 4, the pressing springs 5 ​​and the spring connecting holes 112 are interlocked with each other, the connecting hexagonal rods 4 are plugged into the hexagonal rod connecting holes 111 on the No. 1 connecting half shell 11 and the No. 2 connecting half shell 12 and the No. 1 pressing connecting block 22 and the No. 2 pressing connecting block 31, and each pressing spring 5 is connected to the No. 1 connecting half shell 11 and the No. 2 connecting half shell 12 and the No. 1 pressing connecting block 22 and the No. 2 pressing connecting block 31.

[0035] Working principle: When using the piano handgrip, when using the handgrip, the palm is placed on the palm pressing shell 21 on the No. 1 pressing block 2, and the four fingers are pressed on the four groups of finger pressing shells 32 respectively. The finger grip strength is trained by pressing the No. 1 pressing block 2 and the No. 2 pressing block 3, and the No. 1 pressing block 2 and the No. 2 pressing block 3 squeeze the connecting hexagonal rod 4 to which they are connected respectively, and when each connecting hexagonal rod 4 moves in each hexagonal rod connecting hole 111, the No. 1 pressing block 2 and the No. 2 pressing block 3 squeeze the pressing spring 5, so that the pressing spring 5 is deformed, and the grip finger strength is trained by the elastic force of the spring, and when pressing the palm pressing shell 21, the limiting copper column 14 moves to the inside of the limiting slot 221, and the position of the limiting copper column 14 is limited by the limiting slot 221 to control the pressing amplitude and strength, and the anti-slip friction block 321 on the finger pressing shell 32 can prevent sweat and slip.

[0036] When the palm pressing shell 21 fails, the palm pressing shell 21 can be removed from the No. 1 pressing connecting block 22, and the two groups of No. 1 connecting holes 211 at the bottom of the replaced palm pressing shell 21 are aligned with the corresponding two groups of No. 1 connecting blocks 222 on the No. 1 pressing connecting block 22, and the two groups of No. 1 connecting blocks 222 are pressed and engaged with the two groups of No. 1 connecting holes 211 to complete the installation. When the finger pressing shell 32 is damaged, the finger pressing shell 32 can be removed from the No. 2 pressing connecting block 31, and the two groups of No. 2 connecting holes 323 at the bottom of the replaced finger pressing shell 32 are aligned with the corresponding two groups of No. 2 connecting blocks 311, and the two groups of No. 2 connecting blocks 311 are pressed and engaged with the two groups of No. 2 connecting holes 323.

Claims

1. A piano handshake, comprising a handshake connecting block (1), a first pressing block (2) and a second pressing block (3), characterized in that: The handshake connecting block (1) comprises a No. 1 connecting half shell (11) and a No. 2 connecting half shell (12), and the No. 1 connecting half shell (11) and the No. 2 connecting half shell (12) are butt-jointed with each other, the No. 1 connecting half shell (11) and the No. 2 connecting half shell (12) are connected with a connecting nameplate (13), and a side of the No. 1 connecting half shell (11) away from the No. 2 connecting half shell (12) is connected with a limiting copper column (14), the No. 1 pressing block (2) is arranged above the No. 1 connecting half shell (11), the No. 2 pressing block (3) is arranged below the No. 2 connecting half shell (12), and three groups of connecting hexagonal bars (4) are connected between the No. 1 pressing block (2) and the No. 1 connecting half shell (11), and four groups of connecting hexagonal bars (4) are connected between the No. 2 pressing block (3) and the No. 2 connecting half shell (12), and a pressing spring (5) is arranged on the outer side of the connecting hexagonal bar (4).

2. The piano handshake device according to claim 1, characterized in that: The number one pressing block (2) comprises a palm pressing shell (21) and a number one pressing connection block (22); the top of the palm pressing shell (21) is a bevel structure that fits the palm structure, and the bottom of the palm pressing shell (21) is provided with two groups of number one connection sockets (211).

3. The piano handshake device according to claim 2, characterized in that: Two groups of No. 1 connection plug blocks (222) are arranged on the top of the No. 1 push connection block (22), and limiting slots (221) are arranged on both sides of the bottom of the No. 1 push connection block (22), and the two groups of No. 1 connection plug blocks (222) and the two groups of No. 1 connection sockets (211) are interlocked.

4. The piano handshake device according to claim 3, characterized in that: Copper column connection grooves (113) are provided on both sides of the top of the No. 1 connection half shell (11), the bottom of the limiting copper column (14) is interlocked with the copper column connection groove (113), and the limiting slot (221) is interlocked with the top of the limiting copper column (14).

5. The piano handgrip according to claim 4, characterized in that: The No. 2 pressing block (3) comprises a No. 2 pressing connection block (31) and a finger pressing shell (32), and a non-slip friction block (321) is arranged on the top of the finger pressing shell (32), a pressing groove (322) is arranged at the center of the bottom of the finger pressing shell (32), and No. 2 connecting jacks (323) are arranged on both sides of the pressing groove (322).

6. The piano handgrip according to claim 5, characterized in that: Two groups of No. 2 connection plug blocks (311) are arranged on the top of the No. 2 pressing connection block (31), and the two groups of No. 2 connection plug blocks (311) and the two groups of No. 2 connection sockets (323) are interlocked.

7. The piano handgrip according to claim 6, characterized in that: The top of the No. 1 connecting half shell (11) is provided with three groups of hexagonal rod connecting holes (111), and the bottom of the No. 2 connecting half shell (12) is provided with four groups of hexagonal rod connecting holes (111), the bottom of the No. 1 pressing connecting block (22) is provided with three groups of hexagonal rod connecting holes (111), and the bottom of the No. 2 pressing connecting block (31) is provided with hexagonal rod connecting holes (111).

8. The piano handgrip according to claim 7, characterized in that: A spring connection hole (112) is provided outside the hexagonal rod connection hole (111), and the hexagonal rod connection hole (111) is plug-connected to the connecting hexagonal rod (4), and the pressing spring (5) and the spring connection hole (112) are interlocked.

Images