Installation structure of internally-detachable piano keys
The utility model discloses a mounting structure of a built-in detachable key, which comprises a key and a key seat, the front end of the key is provided with two connecting plates which are arranged at an interval, a clamping groove is formed between the two connecting plates, each connecting plate...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
03.01.2023
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model discloses a mounting structure of a built-in detachable key, which comprises a key and a key seat, the front end of the key is provided with two connecting plates which are arranged at an interval, a clamping groove is formed between the two connecting plates, each connecting plate is provided with a mounting hole, the outer side of each connecting plate is provided with a groove positioned on the mounting hole, one side of each groove is an opening end, and the other side of each groove is an opening end. The key seat is provided with a plurality of vertical seats, the vertical seats are arranged at intervals, a protruding positioning shaft is arranged on the inner side of the position between every two adjacent vertical seats, and the two connecting plates are clamped between the two vertical seats so that the positioning shafts can be matched with the mounting holes in a rotating mode. Therefore, the mounting holes of the connecting plates are separated from the positioning shafts, disass |
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| Bibliography: | Application Number: CN202222531505U |