Hand-held electric power tool
A hand-held electric power tool includes a housing, a connecting seat, and an elastic member. The connecting seat is configured to couple a battery pack to the hand-held electric power tool along a first straight line whereby the battery pack and the hand-held electric power tool are electrically connected via the connecting seat. The connecting seat is operative to move along the first straight line and along a second straight line perpendicular to the first straight line. The elastic member is configured to movably connect the connecting seat to the housing, and is configured to generate a force at least along a third straight line inclined from the first straight line enabling the connecting seat and the battery pack to contact each other.
1. A hand-held, electric, power tool, comprising:
a housing;
a connecting seat configured to couple a battery pack to the hand-held, electric, power tool along a first straight line whereby the battery pack and the hand-held, electric, power tool are electrically connected via the connecting seat, wherein the connecting seat is operative to move along the first straight line and along a second straight line perpendicular to the first straight line; and
an elastic member configured to movably connect the connecting seat to the housing and configured to generate a force at least along a third straight line inclined with respect to the first straight line enabling the connecting seat and the battery pack to contact each other.
2. The hand-held, electric, power tool according to claim 1 , wherein the connecting seat is provided with a protrusion configured to fit a groove in the battery pack and extending along the first straight line.
3. The hand-held, electric, power tool according to claim 1 , wherein the connecting seat is provided with a groove configured to fit a protrusion on the battery pack and extending along the first straight line.
4. The hand-held, electric, power tool according to claim 1 , wherein the housing is provided with a limiting groove and the connecting seat is arranged in the limiting groove and is operative to move in a space restricted by the limiting groove.
5. The hand-held, electric, power tool according to claim 1 , wherein the elastic member is a spring.
6. The hand-held, electric, power tool according to claim 5 , wherein a mounting column is disposed on an outer wall of the connecting seat or on the housing, the mounting column extends along a direction inclined with respect to the first straight line, and the spring is sleeved around the mounting column.
7. The hand-held, electric, power tool according to claim 1 , wherein the elastic member is arranged to be inclined from the first straight line.
8. An electric, power tool, comprising:
a housing;
a connecting seat configured to couple a battery pack to the electric, power tool along a first straight line whereby the battery pack and the electric, power tool are electrically connected via the connecting seat, wherein the connecting seat is operative to move along the first straight line and along a second straight line perpendicular to the first straight line; and
an elastic member configured to movably connect the connecting seat to the housing, and configured to generate a force at least along a third straight line inclined from the first straight line enabling the connecting seat and the battery pack to contact each other.
9. The electric, power tool according to claim 8 , wherein the connecting seat is provided with a protrusion configured to fit a groove in the battery pack and extending along the first straight line.
10. The electric, power tool according to claim 8 , wherein the housing is provided with a limiting groove and the connecting seat is arranged in the limiting groove and is operative to move in a space restricted by the limiting groove.
11. The electric, power tool according to claim 8 , wherein the elastic member is a spring.
12. The electric, power tool according to claim 11 , wherein a mounting column is disposed on an outer wall of the connecting seat or on the housing, the mounting column extends along a direction inclined from the first straight line, and the spring is sleeved around the mounting column.
13. The electric, power tool according to claim 8 , wherein the elastic member is arranged to be inclined from the first straight line.
14. An electric, power tool assembly, comprising:
an electric, power tool; and
a battery pack configured to supply electricity to the electric, power tool;
wherein the electric, power tool comprises:
a housing;
a connecting seat configured to couple the battery pack to the electric, power tool along a first straight line whereby the battery pack and the electric, power tool are electrically connected via the connecting seat, wherein the connecting seat is operative to move along the first straight line and along a second straight line perpendicular to the first straight line; and
an elastic member configured to movably connect the connecting seat to the housing, and configured to generate a force at least along a third straight line inclined with respect to the first straight line enabling the connecting seat and the battery pack to contact each other.
15. The electric, power tool assembly according to claim 14 , wherein the housing is provided with a limiting groove and the connecting seat is arranged in the limiting groove and is operative to move within a space restricted by the limiting groove.
16. The electric, power tool assembly according to claim 14 , wherein the connecting seat is provided with a protrusion configured to fit a groove in the battery pack and extending along the first straight line.
17. The electric, power tool assembly according to claim 14 , wherein the elastic member is a spring.
18. The electric, power tool assembly according to claim 17 , wherein a mounting column is disposed on an outer wall of the connecting seat or on the housing, the mounting column extends along a direction inclined from the first straight line of the battery pack, and the spring is sleeved around the mounting column.
19. The electric, power tool assembly according to claim 14 , wherein the elastic member is arranged to be inclined from the first straight line.
20. The electric, power tool assembly according to claim 14 , further comprising a locking mechanism for locking the battery pack to the electric power tool.