JP3117240U - Case for portable music player with cord wrap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cord wrapping type portable music player case excellent in portability for adjusting and storing a chord length.
SOLUTION: The problem of adjusting and storing the length of a chord is solved by a case provided with a chord winding storage groove for winding and storing a chord along an outer peripheral portion of a portable music player.
[Selection] Figure 3

Description

  The present invention relates to storage of earphone cords of a portable music player.

  In the conventional technical idea, the length of the earphone cord of the portable music player has been adjusted and stored by winding it on a reel-shaped instrument.

  The present invention provides a storage case for a portable music playback device that adjusts and stores a chord length and is excellent in portability.

  The present invention solves the problem of adjusting and storing the length of a chord by a case provided with a chord storing groove for winding and storing a chord along the outer periphery of the portable music player.

  As described above, the length of the earphone cord can be easily adjusted by using the case for the cord storage type portable music player according to the present invention. Moreover, since the cord can be stored in the outer periphery of the case, it is possible to reduce the weight without using a winding device having a complicated mechanism, and the user can freely adjust the length of the cord of the favorite earphone. . By implementing the present invention, it is possible to prevent the code from being entangled and to solve the problem of the processing of the extra code.

  A case in which a storage groove in which an earphone cord can be wound around a cover outer periphery of a portable music player is provided. The earphone cord is wound and stored along the storage groove after the playback device is arranged in the case. In order to prevent the cord from unwinding, the storage groove is provided with a rising portion. The length of the earphone cord can be adjusted by adjusting the number of turns in the storage groove.

Embodiments will be described below with reference to the accompanying drawings.
FIG. 1 is a plan view of a case for a cord-wrapped portable music player according to the present invention. Reference numeral 2 denotes a rising wall for storing the portable music player, and reference numeral 3 a denotes a flange portion constituting the chord storage groove 3.
1b is an opening for taking in and taking out a code, and 1c is an opening for an operation unit of the music reproducing apparatus.

  FIG. 2 is a plan view of an embodiment in which the portable music player 5 is disposed in the case 1 and the earphone cord 6 is wound and stored in the code storage groove 3 of the case.

FIG. 3 is a side view of an arrangement relationship in which the portable music player 5 and the earphone cord 6 are wound around and stored in the case 1. Reference numeral 8 denotes a case lid, and reference numeral 5 a denotes an operation unit of the music playback device 5.
FIG. 4 is an overhead view of the arrangement of the embodiment. Since the cord 6 is wound around the cord storage groove 3 on the outer periphery of the case 1 in which the main body 5 is stored, the length of the cord can be easily adjusted. 8a is a mounting hole for a hanging string.

  FIG. 5 shows an embodiment in which a rising portion 9 that covers the storage groove is provided in the storage groove flange portion 3a. The cord is inserted through the gap between the rising portion 9 and the lid 8 and wound around the cord storage groove 3.

FIG. 6 shows an embodiment in which the cord locking groove 10 is provided in the storage groove to prevent the cord from rewinding.
FIG. 7 shows an embodiment in which the cord locking claw 11 is provided on the lid to prevent the cord from unwinding.

2 is a plan view of a case for a cord-wrapped portable music player. It is a plane in a state where the cord is wound and stored. It is the side of the state which wound and stored the cord. It is a bird's-eye view of the arrangement relation of a cord, a case, and the main body. It is a cross section of the state which provided the raising part which covers a code | cord | chord accommodation groove | channel. It is a cross section of the state which provided the slot for code latching in the storage groove. It is a cross section of the state which provided the nail | claw for code | cord latching in the storage groove.

Explanation of symbols

1 case 2 standing wall for storing portable music player 3 code storage groove 4 plug 6 earphone cord 7 earphone 8 lid 10 code locking groove 11 code locking claw

Claims (4)

  Case for portable music player with cord wound type, characterized in that a storage groove for winding an earphone cord along the outer periphery of the portable music player is provided outside the case.   The case for a portable music player with cord wrapping type according to claim 1, wherein a rising portion for covering the storage groove is provided on a side surface of the storage groove.   The case for a portable music player with a cord winding type according to claim 1, characterized in that a chord locking groove is provided in the case.   The case for a portable music player with a cord wound type according to claim 1, wherein the case is provided with a claw for chord locking.

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