| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack which is easy to handle and can be attached and detached certainly to a subject equipment. SOLUTION: The locking mechanism of the battery pack A is provided with a locking hook 7 and a locking release button 8 interlocked with the locking hook 7 in a case 5 housing batteries, and when the upper part of the case 5 is installed on an installation part B at the lower part of the subject equipment such as an electric tool by sliding in front and rear direction, the locking hook 7 is locked to the installation part B. The locking hook 7 is arranged capable of moving upward and downward at the upper part of the case 5, and energized so as to be locked to a locking part 4 at the lower part of the installation part B of the subject equipment when moving upward. The locking release buttons 8 are provided at both side parts of the case 5, and when the locking release buttons 8 are pressed toward the inside of the case 5, the locking hook 7 is interlocked so as to be moved in locking release direction. COPYRIGHT: (C)2008,JPO&INPIT |
