Earphone capable of adaptively adjusting length of headband
The utility model discloses an earphone capable of adaptively adjusting the length of a headband, which comprises two main body parts and a headband assembly connected with the two main body parts, an enclosed area formed by the two main body parts and the headband assembly corresponds to the shape...
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| creator | XIE SIHAI |
| description | The utility model discloses an earphone capable of adaptively adjusting the length of a headband, which comprises two main body parts and a headband assembly connected with the two main body parts, an enclosed area formed by the two main body parts and the headband assembly corresponds to the shape of the head of a human body, and the main body parts are rotatably connected with the headband assembly. The rotation directions of the two main body parts are as follows: the two main body parts can rotate oppositely or reversely, and the area of the enclosed area is enlarged or reduced through rotation; the head band assembly comprises an elastic telescopic part located in the middle and connecting parts located on the two sides of the elastic telescopic part, one end of each connecting part is connected with the elastic telescopic part, and the other end of each connecting part is rotationally connected with the main body part. According to the utility model, the angle of the main body part and the telescopic le |
| format | Patent |
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The rotation directions of the two main body parts are as follows: the two main body parts can rotate oppositely or reversely, and the area of the enclosed area is enlarged or reduced through rotation; the head band assembly comprises an elastic telescopic part located in the middle and connecting parts located on the two sides of the elastic telescopic part, one end of each connecting part is connected with the elastic telescopic part, and the other end of each connecting part is rotationally connected with the main body part. 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The rotation directions of the two main body parts are as follows: the two main body parts can rotate oppositely or reversely, and the area of the enclosed area is enlarged or reduced through rotation; the head band assembly comprises an elastic telescopic part located in the middle and connecting parts located on the two sides of the elastic telescopic part, one end of each connecting part is connected with the elastic telescopic part, and the other end of each connecting part is rotationally connected with the main body part. 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The rotation directions of the two main body parts are as follows: the two main body parts can rotate oppositely or reversely, and the area of the enclosed area is enlarged or reduced through rotation; the head band assembly comprises an elastic telescopic part located in the middle and connecting parts located on the two sides of the elastic telescopic part, one end of each connecting part is connected with the elastic telescopic part, and the other end of each connecting part is rotationally connected with the main body part. According to the utility model, the angle of the main body part and the telescopic le</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN218041706UU |
| source | esp@cenet |
| subjects | CONVEYING DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PACKING PERFORMING OPERATIONS PUBLIC ADDRESS SYSTEMS STORING TRANSPORTING |
| title | Earphone capable of adaptively adjusting length of headband |
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