Hand carryable surface cleaning apparatus
A hand vacuum cleaner has an air treatment member positioned in an air flow path through the hand vacuum cleaner. The air treatment member comprises an air treatment chamber and a dirt collection chamber exterior to the air treatment chamber. The air treatment member comprises a stationary portion and an openable portion, the openable portion comprises a portion of a sidewall of the air treatment chamber and the openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber and the dirt collection chamber are closed and an open position in which the air treatment chamber and the dirt collection chamber are open. When the inlet conduit extends generally horizontally, the dirt collection chamber underlies the air treatment chamber.
1. A hand vacuum cleaner having an upper end, a lower end, a front end, a rear end, a handle and first and second laterally opposed sides, each laterally opposed side extends in a forward/rearward direction, the hand vacuum cleaner comprising:
(a) an air flow path extending from a dirty air inlet provided at the front end of the hand vacuum cleaner to a clean air outlet positioned rearward of the dirty air inlet;
(b) a suction motor positioned in the air flow path upstream of the clean air outlet; and,
(c) an air treatment member positioned in the air flow path, the air treatment member comprising an air treatment chamber and a dirt collection chamber exterior to the air treatment chamber, the air treatment chamber having a front end, a rearwardly disposed rear end, a sidewall extending between the front end of the air treatment chamber and the rear end of the air treatment chamber, an air treatment chamber air inlet and an air treatment chamber air outlet, the air outlet provided at the rear end of the air treatment chamber, the air treatment member comprises a stationary portion and an openable portion, the openable portion comprises a portion of the sidewall and the openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber and the dirt collection chamber are closed and an open position in which the air treatment chamber and the dirt collection chamber are open,
wherein the air flow path includes an inlet conduit extending rearwardly from the dirt air inlet to the air treatment chamber and the inlet conduit is provided at the upper end of the hand vacuum cleaner, and
wherein, when the inlet conduit extends generally horizontally, the dirt collection chamber underlies the air treatment chamber.
2. The hand vacuum cleaner of claim 1 wherein the dirt collection chamber is in communication with the air treatment chamber via a dirt outlet and the dirt outlet comprises a slot provided in a portion of a wall of the air treatment chamber and the portion of the wall is part of the openable portion.
3. The hand vacuum cleaner of claim 1 wherein, when the inlet conduit extends generally horizontally, the openable portion is provided at the lower end of the hand vacuum cleaner.
4. The hand vacuum cleaner of claim 3 , wherein the openable portion forms a portion of an exterior surface of the hand vacuum cleaner.
5. The hand vacuum cleaner of claim 1 wherein, when the openable portion is in the closed position, the openable portion and the stationery portion abut along peripheral edges that extend in the forward/rearward direction.
6. The hand vacuum cleaner of claim 5 wherein, when the inlet conduit extends generally horizontally, the peripheral edges extend generally horizontally.
7. The hand vacuum cleaner of claim 5 wherein the peripheral edges extend forwardly from the mount.
8. The hand vacuum cleaner of claim 7 wherein the mount is located rearward of the air treatment chamber air outlet.
9. The hand vacuum cleaner of claim 1 wherein the mount comprises a rotational mount.
10. The hand vacuum cleaner of claim 1 wherein the dirt collection chamber extends forwardly underneath the air treatment chamber from the rear end of the air treatment chamber.
11. The hand vacuum cleaner of claim 1 , wherein each of the air treatment chamber and the dirt collection chamber have a rear end located at the mount and each of the air treatment chamber and the dirt collection chamber extend forwardly from the mount.
12. The hand vacuum cleaner of claim 1 , wherein the dirt collection chamber has a front end that is opened when the openable portion is moved to the open position.
13. A hand vacuum cleaner having a front end, a rear end, an upper end, a lower end and opposed outer sides that extend in a forward/rearward direction between the upper end and the lower end, the hand vacuum cleaner comprising:
(a) an air flow path extending from a dirty air inlet provided at a front end of the hand vacuum cleaner to a clean air outlet positioned rearward of the dirty air inlet;
(b) a suction motor positioned in the air flow path upstream of the clean air outlet; and,
(c) an air treatment member positioned in the air flow path, the air treatment member comprising an air treatment chamber and a dirt collection chamber exterior to the air treatment chamber, the air treatment chamber having an air treatment chamber air inlet and an air treatment chamber air outlet, the air treatment chamber air outlet provided at the rear end of the air treatment chamber, the dirt collection chamber having an outer wall which forms part of the lower end of the hand vacuum cleaner, the air treatment member comprises a stationary portion and an openable portion, the openable portion comprises the outer wall, the openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber and the dirt collection chamber are closed and an open position in which the air treatment chamber and the dirt collection chamber are open,
wherein the mount is located at a rear end of the air treatment chamber.
14. The hand vacuum cleaner of claim 13 wherein the outer wall comprises a portion of the opposed outer sides and the outer wall is generally U-shaped in a plane transverse to the forward/rearward direction.
15. The hand vacuum cleaner of claim 13 further comprising an inlet conduit extending rearwardly from the dirty air inlet to the air treatment chamber, the inlet conduit is provided at an upper end of the hand vacuum cleaner.
16. The hand vacuum cleaner of claim 13 wherein, when the openable portion is in the closed position, the openable portion and the stationery portion abut along peripheral edges that extend in the forward/rearward direction.
17. The hand vacuum cleaner of claim 16 further comprising an inlet conduit extending rearwardly from the dirty air inlet to the air treatment chamber, the inlet conduit is provided at an upper end of the hand vacuum cleaner and, when the inlet conduit extends generally horizontally, the peripheral edges extend generally horizontally.
18. The hand vacuum cleaner of claim 13 wherein the dirt collection chamber has a rear end located at the mount and each of the air treatment chamber and the dirt collection chamber extend forwardly from the mount.
19. The hand vacuum cleaner of claim 1 wherein the air treatment member comprises a first cyclonic cleaning stage and a second cyclonic cleaning stage.
20. The hand vacuum cleaner of claim 13 wherein the air treatment member comprises a first cyclonic cleaning stage and a second cyclonic cleaning stage.