Tuning key cover pad

Abstract

The utility model relates to the technical field of music education, and discloses a tuning key cover pad which comprises a piano table body, a cover plate is in lap joint with one side of the piano table body, a sliding groove is formed in the cover plate, a turning cover assembly is slidably connected into the sliding groove, one side of the turning cover assembly is fixedly connected with the piano table body, and the other side of the turning cover assembly is fixedly connected with the piano table body. Locking assemblies are in lap joint with the two sides of the piano table body, cover plates are fixedly connected with the two sides of the locking assemblies, and threaded holes are formed in the surface of the piano table body. According to the tuning key cover pad, through the arrangement of the locking assembly, when a tuner tunes a piano, a fixing bolt is rotated and pulled out from the interior of a supporting cylinder, and when a limiting ring is in lap joint with one end of the supporting cylinder, the fixing bolt is just pulled out from a threaded hole in the surface of a piano table body, so that fixation between a connecting plate and the piano table body is canceled; therefore, the fixation between the cover plate and the piano table body is canceled, and the purpose of improving the convenience of opening the tuning key cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of music education, in particular to a tuning key cover pad. Background Art

[0002] Preschool music education refers to music education activities for children in the preschool stage. This education aims to promote the comprehensive development of children, including language, emotion, social and cognitive aspects, through music and music-related activities. The goal of preschool music education is to cultivate children's interest and appreciation of music, and to cultivate their musical expression and creativity. Through singing, rhythm playing, dancing and other activities, children can improve their auditory perception, body coordination and musical expression. In addition, preschool music education can also enhance children's attention, memory, imagination and creativity, and help promote overall intellectual and emotional development.

[0003] Currently, the existing tuning key cover pads on the market have the following disadvantages:

[0004] (1) After the piano tuning key cover is opened, it can only be placed elsewhere or pushed open by a supporting structure. When the tuning key cover is pushed open, the cover may fall and injure the tuner due to the loose support, which reduces the convenience for the tuner to place the tuning key cover;

[0005] (2) When a tuner tunes a piano using the tuning keys, the tuner is usually required to use a tool to open the tuning key cover. The existing tuning key cover is not convenient for quickly opening the tuning key cover through the connecting structure, which reduces the efficiency of the tuner in tuning the piano.

[0006] Therefore, the utility model provides a tuning key cover pad. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a tuning key cover pad which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that the tuning key cover can only be placed elsewhere or pushed open by a supporting structure after opening, and it is not convenient to quickly open the cover by a connecting structure.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical scheme: a tuning key cover pad, including a piano platform, a cover plate overlapped on one side of the piano platform, a slide groove is provided inside the cover plate, a flip cover component is slidably connected inside the slide groove, one side of the flip cover component is fixedly connected to the piano platform, locking components are overlapped on both sides of the piano platform, both sides of the locking component are fixedly connected to the cover plate, and the surface of the piano platform is provided with threaded holes.

[0011] Optionally, the flip cover assembly includes a sliding rod slidably connected to the inside of the cover plate, one side of the sliding rod is rotatably connected to a rotating rod, one side of the rotating rod is rotatably connected to a fixed plate, and one side of the fixed plate is fixedly connected to the piano table.

[0012] Optionally, the locking assembly includes a connecting plate overlapped on both sides of the piano table, cover plates are fixedly connected to both sides of the connecting plate, an arc plate is fixedly connected to the surface of the connecting plate, a supporting tube is fixedly connected to the interior of the arc plate, and a fixing bolt is threadedly connected to the interior of the supporting tube.

[0013] Optionally, the bottom of the piano platform is fixedly connected with supporting feet, and the bottom of the supporting feet is fixedly connected with anti-skid pads. By setting the supporting feet, the purpose of improving the placement stability of the piano is achieved.

[0014] Optionally, the bottom of the cover is fixedly connected to a magnetic strip, the bottom of the magnetic strip is overlapped with a rubber pad, the bottom of the rubber pad is fixedly connected to the top of the piano table, and a metal strip is arranged inside the rubber pad. By arranging the magnetic strip and the rubber pad, the cover can be magnetically connected to the piano table when closed, thereby achieving the purpose of avoiding damage to the piano shell due to rigid collision between the cover and the piano table.

[0015] Optionally, a limiting ring is fixedly connected to the surface of the fixing bolt, and a support tube is overlapped on one side of the limiting ring. The setting of the limiting ring can achieve the purpose of preventing the fixing bolt from being excessively pulled out and detached from the support tube.

[0016] (III) Beneficial effects

[0017] The utility model provides a tuning key cover pad, which has the following beneficial effects:

[0018] 1. The tuning key cover pad, through the setting of the flip cover assembly, when the tuner is tuning the piano, the tuner can cancel the fixation of the cover plate through the locking assembly, and then the tuner can open the cover plate to separate the magnetic attraction strip from the rubber pad. During the flipping process, the slide bar slides inside the slide groove, and the rotating rod rotates 180 degrees on the fixed plate to flip the cover plate to the back of the piano table. When the cover plate is completely flipped, the slide bar at the other end of the slide groove can provide support for the cover plate, so that the tuning key cover can be flipped to the back of the piano for temporary placement, thereby achieving the purpose of improving the convenience of the tuner in placing the tuning key cover.

[0019] 2. The tuning key cover pad, through the setting of the locking component, when the tuner is tuning the piano, he rotates the fixing bolt and pulls it out from the inside of the support tube to the outside. When the limiting ring is overlapped on one end of the support tube, the fixing bolt is just pulled out from the threaded hole on the surface of the piano table, thereby canceling the fixation between the connecting plate and the piano table, thereby canceling the fixation between the cover plate and the piano table, so that the cover plate can quickly open the tuning key cover through the connecting structure, thereby achieving the purpose of improving the convenience of opening the tuning key cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the piano table structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the flip cover assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the locking assembly structure of the utility model.

[0024] In the figure: 1. piano table; 2. cover plate; 3. flip cover assembly; 301. sliding rod; 302. rotating rod; 303. fixing plate; 4. locking assembly; 401. connecting plate; 402. arc plate; 403. supporting tube; 404. fixing bolt; 5. supporting foot; 6. magnetic strip; 7. rubber pad. DETAILED DESCRIPTION

[0025] 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. 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.

[0026] See also Figures 1 to 4The utility model provides a technical solution: a tuning key cover pad, including a piano platform 1, a cover plate 2 is overlapped on one side of the piano platform 1, a slide groove is opened inside the cover plate 2, and a flip cover assembly 3 is slidably connected inside the slide groove. Through the setting of the flip cover assembly 3, when the tuner tunes the piano, the locking assembly 4 cancels the fixation of the cover plate 2, and then the tuner can open the cover plate 2 to separate the magnetic strip 6 from the rubber pad 7. During the flipping process, the sliding rod 301 slides inside the slide groove, and the rotating rod 302 rotates 180 degrees on the fixing plate 303 to flip the cover plate 2 to the back of the piano platform 1. When the cover plate 2 is completely flipped, the sliding rod 301 at the other end of the slide groove can provide support for the cover plate 2, so that the tuning key cover can be flipped to the back of the piano for temporary placement, thereby improving the tuning In order to facilitate the placement of the tuning key cover by the tuner, one side of the flip cover assembly 3 is fixedly connected to the piano platform 1, and the two sides of the piano platform 1 are overlapped with the locking assembly 4. Through the setting of the locking assembly 4, when the tuner tunes the piano, he rotates the fixing bolt 404 and pulls it out from the inside of the support tube 403 to the outside. When the limiting ring overlaps one end of the support tube 403, the fixing bolt 404 is just pulled out from the threaded hole on the surface of the piano platform 1, thereby canceling the fixation between the connecting plate 401 and the piano platform 1, thereby canceling the fixation between the cover plate 2 and the piano platform 1, so that the cover plate 2 can quickly open the tuning key cover through the connecting structure, thereby achieving the purpose of improving the convenience of opening the tuning key cover. The two sides of the locking assembly 4 are fixedly connected to the cover plate 2, and the surface of the piano platform 1 is provided with threaded holes;

[0027] The flip cover assembly 3 includes a slide bar 301 slidably connected to the inside of the cover plate 2, one side of the slide bar 301 is rotatably connected to a rotating bar 302, one side of the rotating bar 302 is rotatably connected to a fixed plate 303, and one side of the fixed plate 303 is fixedly connected to the piano platform 1;

[0028] The locking assembly 4 includes a connecting plate 401 overlapped on both sides of the piano platform 1, the two sides of the connecting plate 401 are fixedly connected to the cover plate 2, the surface of the connecting plate 401 is fixedly connected to the arc plate 402, the interior of the arc plate 402 is fixedly connected to the support tube 403, and the interior of the support tube 403 is threadedly connected to the fixing bolt 404;

[0029] The bottom of the piano platform 1 is fixedly connected with a support foot 5, and the bottom of the support foot 5 is fixedly connected with an anti-skid pad. By setting the support foot 5, the purpose of improving the stability of the piano is achieved;

[0030] The bottom of the cover plate 2 is fixedly connected with a magnetic strip 6, the bottom of the magnetic strip 6 is overlapped with a rubber pad 7, the bottom of the rubber pad 7 is fixedly connected to the top of the piano platform 1, and a metal strip is arranged inside the rubber pad 7. By arranging the magnetic strip 6 and the rubber pad 7, the cover plate 2 can be closed and connected with the piano platform 1 by magnetic attraction when closed, so as to achieve the purpose of avoiding the rigid collision between the cover plate 2 and the piano platform 1 and damaging the piano shell;

[0031] A limiting ring is fixedly connected to the surface of the fixing bolt 404, and a support tube 403 is overlapped on one side of the limiting ring. The setting of the limiting ring can prevent the fixing bolt 404 from being excessively pulled out and detached from the support tube 403.

[0032] In the utility model, the working steps of the device are as follows:

[0033] Step 1: When tuning the piano, the tuner cancels the fixation of the cover plate 2 through the locking assembly 4, and then the tuner can open the cover plate 2 to separate the magnetic strip 6 from the rubber pad 7. During the flipping process, the slide bar 301 slides inside the slide groove, and the rotating rod 302 rotates 180 degrees on the fixing plate 303 to flip the cover plate 2 to the rear of the piano platform 1. When the cover plate 2 is completely flipped, the slide bar 301 can provide support for the cover plate 2 at the other end of the slide groove;

[0034] The second step: when tuning the piano, the tuner rotates the fixing bolt 404 and pulls it out from the inside of the support tube 403 to the outside. When the limiting ring overlaps one end of the support tube 403, the fixing bolt 404 is just pulled out from the threaded hole on the surface of the piano table 1, thereby canceling the fixation between the connecting plate 401 and the piano table 1.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tuning key cover pad, comprising a piano body (1), characterized in that: A cover plate (2) is overlapped on one side of the piano platform (1), a slide groove is provided inside the cover plate (2), a flip cover assembly (3) is slidably connected inside the slide groove, one side of the flip cover assembly (3) is fixedly connected to the piano platform (1), locking assemblies (4) are overlapped on both sides of the piano platform (1), and both sides of the locking assembly (4) are fixedly connected to the cover plate (2), and a threaded hole is provided on the surface of the piano platform (1).

2. A tuning key cover pad according to claim 1, characterized in that: The flip cover assembly (3) comprises a sliding rod (301) slidably connected to the inside of the cover plate (2); one side of the sliding rod (301) is rotatably connected to a rotating rod (302); one side of the rotating rod (302) is rotatably connected to a fixed plate (303); one side of the fixed plate (303) is fixedly connected to the piano platform (1).

3. The tuning key cover pad according to claim 1, characterized in that: The locking assembly (4) comprises a connecting plate (401) overlapped on both sides of the piano platform (1), the two sides of the connecting plate (401) are fixedly connected to the cover plate (2), the surface of the connecting plate (401) is fixedly connected to the arc plate (402), the interior of the arc plate (402) is fixedly connected to the support tube (403), and the interior of the support tube (403) is threadedly connected to the fixing bolt (404).

4. The tuning key cover pad according to claim 1, characterized in that: The bottom of the piano platform (1) is fixedly connected to a supporting foot (5), and the bottom of the supporting foot (5) is fixedly connected to an anti-slip pad.

5. The tuning key cover pad according to claim 1, characterized in that: The bottom of the cover plate (2) is fixedly connected to a magnetic strip (6), the bottom of the magnetic strip (6) is overlapped with a rubber pad (7), the bottom of the rubber pad (7) is fixedly connected to the top of the piano platform (1), and a metal strip is arranged inside the rubber pad (7).

6. The tuning key cover pad according to claim 3, characterized in that: A limiting ring is fixedly connected to the surface of the fixing bolt (404), and a supporting tube (403) is overlapped on one side of the limiting ring.

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