BATTERY PACK

• US 20070236178A1
• Filed: 03/26/2007
• Published: 10/11/2007
• Est. Priority Date: 04/07/2006
• Status: Active Grant

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Roehm, Heiko, Hirt, Daniel
• Granted Patent: US 7,671,562 B2
• Time in Patent Office: Days
• US Class Current: 320/115
• CPC Class Codes: H01M 50/244 Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery pack for an electric appliance has a base body, a locking unit for locking the base body to the electric appliance, an actuating element for unlocking the base body, which element is intended to be actuated by a user in an actuating direction, and a removal direction in which it is possible to remove the base body after it has been unlocked from the electric appliance. The actuating direction has at least one component oriented counter to the removal direction.

Claims

1. A battery pack for an electrical appliance, comprising a base body;

a locking unit for locking said base body to the electrical appliance;

an actuating element for unlocking said base body, said actuating element being actuatable by a user in an actuating direction, and a removal direction in which it is possible to remove said base body from the electrical appliance after it has been unlocked, said actuating direction having at least one component that is oriented counter to the removal direction.

2. A battery pack as defined in claim 1, wherein said actuating element is configured so that the actuating direction is oriented counter to the removal direction.

3. A battery pack as defined in claim 1, wherein said actuating element is situated on said base body in a pivoting fashion.

4. A battery pack as defined in claim 1, wherein said actuating element is configured as a pushbutton.

5. A battery pack as defined in claim 1, wherein said base body has a removal side, said actuating element being situated on said removal side of said base body.

6. A battery pack as defined in claim 1;

and further comprising guiding means for guiding said base body in the removal direction, said guiding means being provided for supporting said base body on the electrical appliance perpendicular to the removal direction, at least during a removal process.

7. A battery pack as defined in claim 6, wherein said guide means is configured as a guide rail that extends in the removal direction.

8. An electrical appliance, comprising an electrical appliance base body;

and a battery pack that is detachable from said electrical appliance base body, said pack including a base body, a locking unit for locking said base body to the electrical appliance, an actuating element for unlocking said base body, said actuating element being actuated by a user in an actuating direction, and a removal direction in which it is possible to remove said base body from the electrical appliance after it has been unlocked, said actuating direction having at least one component that is oriented counter to a removal direction.