VACUUM CLEANER WITH AUTO SPRAY DEVICE

ASPIRATEUR AVEC PULVERISATEUR AUTOMATIQUE

English Abstract

A vacuum cleaner with auto spray device comprising a body, a suction pipe, a
suction nozzle, an auto spray device and an aerosol can, the aerosol can is
positioned on the bottom of the auto spray device, wherein said auto spray
device is
fixed on the suction pipe. The auto spray device comprising a gear assembly, a
motor
an auto timing control circuit, and a power supply. The auto spray device is
extended
with a switch, wherein said switch is fixed on the suction pipe. The aerosol
can
comprising a spay nozzle, an aerosol valve and a can body. The gear assembly
comprising two gears and an driving gear, wherein said driving gear is
positioned on
the top of the spray nozzle of the aerosol can. The auto spray device is fixed
on the
suction pipe by the stud; and the auto spray device can rotate along the stud
at
various angles. Said suction pipe and the vacuum cleaner body is an integrity,
said
auto spray device is fixed on the vacuum cleaner body.

Claims

Claims
1. A vacuum cleaner with auto spray device, comprising: a body, a suction
pipe, a suction nozzle, an auto spray device and an aerosol can,
characterized in that: the aerosol can is positioned on the bottom of the
auto spray device, wherein said auto spray device is fixed on the suction
pipe.
2. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: the auto spray device comprising a gear assembly, a
motor, an auto timing control circuit, and a power supply.
3. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: the auto spray device is extended with a switch,
wherein said switch is fixed on the suction pipe.
4. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: the liquid in the aerosol can is water or disinfecting
solution or insect killer solution.
51. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: the aerosol can comprising a spay nozzle, an
aerosol valve and a can body.
6. A vacuum cleaner with auto spray device in accordance with claim 2,
characterized in that: the gear assembly comprising two gears and an
driving gear, wherein said driving gear is positioned on the top of the
spray nozzle of the aerosol can.
7. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: the auto spray device is fixed on the suction pipe
by the stud; and the auto spray device can rotate along the stud at various
angles.
8. A vacuum cleaner with auto spray device in accordance with claim 1,
characterized in that: said suction pipe and the vacuum cleaner body is an
integrity, said auto spray device is fixed on the vacuum cleaner body.
1

Description

CA 02585258 2007-04-02
DESCRIPTION
TITLE OF THE INVENTION
Vacuum cleaner with auto spray device
FIELD OF THE INVENTION
This invention relates the vacuum cleaner, further relates one kind to vacuum
and auto spray integrative vacuum cleaner.
BACKGROUND OF THE INVENTION
At present, most general vacuum cleaner only have vacuum function, but some
vacuum cleaner have sterilizing devices. Said sterilizing devices as Ozonizer
or
Ultraviolet radiation generator. Such as China Patent "Ultraviolet radiation
sterilizing
vacuum cleaner"(Patent number: 92239349) and "A purgation air cleaner" (Patent
number: 02225737), US Patent "Air cleaner, air cleaning method, and air
cleaner with
sterilization"(Patent number: 6,494,934).
The shortcomings of above patents are only have an effect to be vacuumed
object. To the ground or the environment that does not have an effect.
Otherwise,
above patent product is helpless when be requested to spray water or to kill
the
insect.
The purpose of the present invention is to solve the disadvantages
of vacuum cleaner, and provide people an integrated vacuum cleaner combined
with
functions of automatic spraying and vacuum cleaner. This device can work
automatically for timing spray, or be operated manually. Spraying of medicinal
liquid
is able to implement disinfection or kill insects, while spraying of water is
able to
settle down dusts and avoid static-electricity. Such elimination of static-
electricity
enables objects to be drafted into the machine more easily.
The beneficial effects of the present innovation are:
1. Feature a function of automatic spraying of water, disinfecting solution
and
insect killer solution etc;
2. Be controlled automatically or manually through a convenient and easy
operation;
Enable disinfection for outside and inside environments of a vacuum
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CA 02585258 2007-04-02
1. cleaner;
2. Water spraying is able to eliminate static electricity to achieve better
vacuum cleaning effect.
SUMMARY OF THE INVENTION
This and other advantages are provided by a vacuum cleaner with auto spray
device comprising a body, a suction pipe, a suction nozzle, an auto spray
device and
an aerosol can, the aerosol can is positioned on the bottom of the auto spray
device,
wherein said auto spray device is fixed on the suction pipe.
The auto spray device comprising a gear assembly, a motor, an auto timing
control circuit, and a power supply. The auto spray device is extended with a
switch,
wherein said switch is fixed on the suction pipe. The aerosol can comprising a
spay
nozzle, an aerosol valve and a can body. The gear assembly comprising two
gears
and an driving gear, wherein said driving gear is positioned on the top of the
spray
nozzle of the aerosol can. The auto spray device is fixed on the suction pipe
by the
stud; and the auto spray device can rotate along the stud at various angles.
Said
suction pipe and the vacuum cleaner body is an integrity, said auto spray
device is
fixed on the vacuum cleaner body.
BRIEF DESCRIPTION OF THE DRAWINGS
Better understanding of the present invention will be had when reference is
made to
the accompanying drawings, wherein identical parts are identified by identical
reference numerals and wherein:
FIG. 1 is a side view of construction for the present innovation according to
the
preferred embodiment;
FIG 2, is a frontal section view of the auto spray device of the present
innovation;
FIG. 3, is a schematic drawing of a spray device of the present innovation
fixed on a
vacuum cleaner integrated with a suction pipe and a body.
DETAILED DESCRIPTION OF THE INVENTION
Figure 1 and 2 hereto shows the preferred embodiment of the present
innovation. An
aerosol can I is able to be filled with water, disinfection solution or insect
killer
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CA 02585258 2007-04-02
solution along with compressed air. Referring to Figure 2, an auto spray
device 2
comprises a gear assembly 6, a motor 7, an auto timing control circuit 8 and a
power
supply 9, wherein said gear assembly 6 comprises two gears 30,31 and a driving
gear
32. The power supply 9 is electrically connected with the auto timing control
circuit 8,
which has an electrical connection with the motor 7. The shaft of the motor 7
is
attached with the gear 30. The gear 30 is engaged with the gear 31, and the
gear 31 is
engaged with driving gear 32, which is positioned on the top of a spray head
20 of the
aerosol can. When a signal is sent from the auto timing control circuit 8 or a
switch 10,
the motor 7 rotates to move the gear 31 through triggering movements of the
gear 30,
and consequently start movements of the driving gear 32, in order to press
down the
spray head 20 of the aerosol can, and finally enable the aerosol can I to
spray. When
spraying motion is done, an aerosol valve 21 can rebound to reposition the
driving
gear 32 trough triggering the spray head 20. Thus the entire spray operation
is
completed. The auto spray device 2 is able to rotate around a suction pipe 3
to enable
a multi-orientation spray in front and rear, right and left directions.
Referring to Figure
3, the auto spray device 2 can be fixed on a suction head 4 or a vertical
vacuum
cleaner 50. Moreover, the auto spray device 2 is able to make a muiti-angie
rotation
around a stud 40 for purposes of diversified environments.
The auto spray device 2 is able to work in a mode of timing repetition for
operation, and enables a timing spray of water or medicinal liquid during
vacuum
cleaning made by users. Water, disinfection solution or insect killer solution
can be
used as the liquid In the aerosol can. Users can also actuate the switch 10 to
control
the aerosol can for a spray of disinfection liquid, and enable disinfection of
the
environment, as well as of objects in the dust collector of the vacuum
cleaner, into
which the disinfection solution is drafted.
For the present innovation, a pressure container should be adopted for the
aerosol can to ensure the effect of atomization; otherwise, there is a
difficulty in
achieving anticipated purposes. Besides the construction shown in Figure 1, 2
and 3,
the vacuum cleaner in the present Innovation may feature other construction
conversions. Such simple conversions shall not exceed the protection scope of
the
present Innovation.
3

Representative Drawing