Information
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Patent Grant
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6295691
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Patent Number
6,295,691
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Date Filed
Tuesday, March 7, 200025 years ago
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Date Issued
Tuesday, October 2, 200123 years ago
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Inventors
-
-
Examiners
Agents
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CPC
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US Classifications
Field of Search
US
- 015 320
- 015 321
- 015 339
- 068 222
- 392 403
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International Classifications
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Abstract
A vapor cleaning device having a boiler installed in a case for boiling water. Water vapor is guided to a cleaning tool by a high temperature conduit having a holder. A variety of cleaning tools, and an extension piece may be attached to the holder. The extension piece includes ends that may be connected to another extension piece, the variety of cleaning tools and the holder. A strap attached to the case enables the cleaning device to be easily transported.
Description
FIELD OF THE INVENTION
The present invention relates to a vapor cleaning device. A boiler is installed within a case for boiling water. Then by a high temperature tolerant conduit, the vapor is guided to a cleaning tool, and then the vapor molecules will adhere to the molecules to be cleaned so as to remove the undesired particles for cleaning.
BACKGROUND OF THE INVENTION
In cleaning, it is often that the dust or other particles must be removed by vapor for full cleaning. Moreover, in the cleaning process, many cleaning tools, such as, brushes, scrapers, etc., are necessary. The cleaning devices on the market cannot provide all these functions in one device. This will cause inconvenience in cleaning.
SUMMARY OF THE INVENTION
Accordingly, the primary object of the present invention is to provide a vapor cleaning device. A boiler is installed within a case for boiling water, water is boiled by the boiler, and then by a high temperature tolerant conduit, heat from the vapor is guided to a cleaning tool. The vapor molecules will adhere to the molecules to be cleaned so as to remove the undesired particles.
Another object of the present invention is to provide a vapor cleaning device, with a neck portion and a connecting portion applied to a holder, an extension piece, and a cleaning tool, such as a brush, a scraper, nozzle, etc. Moreover, the extension piece serves to extend the cleaning tool for cleaning a higher place.
A further object of the present invention is to provide a vapor cleaning device having a strip on the case thereof and having a compact boiler for being carried by hands or on the back.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
BRIEF DESCRIPTION OF DRAWINGS
FIG. 1
is an exploded view of the present invention with an upper cover.
FIG. 2
is a detail exploded view of the present invention without an upper cover.
FIG. 3
is a bottom perspective view of the boiler according to the present invention.
FIG. 4
is an assembled view of the present invention.
FIG. 5
is an exploded view of the extension piece in the present invention.
FIG. 6
is an assembled view of the extension piece in the present invention.
FIG. 7
is an assembled cross sectional view showing two extension pieces of the present invention being connected by the front and distal ends.
FIG. 8
is a schematic view showing that the present invention can be connected to a large brush.
FIG. 9
is a schematic view showing that the present invention can be assembled with a nozzle tube.
FIG. 10
is a schematic view showing that the present invention can be assembled to a scraper.
FIG. 11
is a schematic view showing that the present invention can be assembled with an iron.
FIG. 12
shows the circuit diagram of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
With reference to
FIG. 1
, the vapor cleaning device of the present invention is illustrated. The vapor cleaning device according to the present invention includes an upper cover
3
and a lower cover
1
forming a case, a boiler
2
within the case, and a conduit
23
connected to holder
4
and the boiler
2
through the upper cover
3
. Two opposite sides of the upper cover have notches
30
, respectively. The front and rear ends of the upper cover are formed with attachment buckles
35
, respectively. The front buckle
35
is integrally connected to the adjacent channel
34
so that by a buckle
35
, a strip
33
, two ends of which have respective attachment rings
331
, is connected to the case. Thus, the present invention can be carried by hands or on the back. The top of the upper cover
3
has a groove
32
with a switch and a hole
31
aligned with water post
211
for filling water.
With reference to
FIGS. 1 and 2
, the inner bottom of the lower cover
1
has a ring shape enclosing frame
11
for receiving the boiler
2
formed by a boiler cover
21
and a boiler body
22
through screwing connection. Lower cover
1
has four positioning posts
12
. An assembling post
16
runs across the upper ends of two positioning posts
12
so that two assembling posts
16
can clamp the boiler
2
in position. Two sides of the lower cover
1
have notches
10
at positions aligned with respective notches
30
in the upper cover in order that two free rotary wheels
15
can be assembled between the two notches
30
and
10
. At the near end of the lower cover
1
a bottom pad
14
is installed by an enhancing block
13
. A groove for receiving a line box
25
is installed near the enhancing block
13
.
The boiler cover
21
has a water post
211
for filling water. After a proper amount of water has filled into the boiler
2
, the threaded over
20
serves to cover the post. A nozzle
212
is installed at another place of the boiler cover
21
and is connected with a conduit
23
for guiding vapor outwards. With reference to
FIG. 3
, the bottom view of the boiler body
22
is illustrated. A round concave portion is formed at the center of the bottom. A connecting body
222
shown in
FIG. 3
is installed in a non-concave place for connecting to a temperature controlled switch and fixedly installed to the bottom of the boiler body
22
as shown in
FIG. 3. A
silicon rubber ring is arranged between the boiler cover
21
and the boiler body
22
. Ring
28
is formed with a trench for properly clamping the upper rim of the enclosing frame
11
.
The switch
24
as shown in
FIGS. 1 and 2
is firmly secured to the inner top portion of the upper cover
3
of the case and protrudes through the groove
32
. The switch
24
is connected to a power wire and the boiler
2
by a fuse
26
and a temperature controlled switch
27
for providing a dual protection as shown in FIG.
12
.
The conduit
23
protrudes from the opening
34
on the upper cover
3
and a buffer cover
233
is fixedly installed on the conduit
23
and in the opening
34
so as to present a buffer effect between the conduit
23
and the outer rim of the opening
34
for preventing damages to the conduit
23
. An outer tube
234
for isolating heat encloses part of the conduit
23
exposed outwards. The distal end of the outer tube
234
is formed with a holder
4
held by a hand of the operator. As shown in
FIG. 1
, the outer end of the holder
4
is formed with a neck portion
5
for connection to a variety of cleaning tools. The distal end of the conduit
23
within the neck portion has a joint
231
, as shown in FIG.
5
. The upper side of the neck portion
5
has a through hole
50
and a button
51
with a plurality of protrusions
511
at the bottom. An elastic element
52
is formed between the lower side of the button
51
and the upper end of the joint
231
so that the button
51
can be telescopically moved for being connected to the cleaning device as shown in
FIGS. 8-10
, or an extension piece
6
disposed between the holder
4
and the cleaning device as shown in FIG.
5
.
Referring to
FIGS. 5 and 6
, the extension piece
6
is formed by upper case
61
and lower case
62
. A conduit
23
′ identical to the abovesaid conduit axially passes through between the upper and lower cases. The upper and lower cases
61
and
62
are formed with respective reduced upper case
53
and reduced lower case
54
. After matching and assembling the reduced upper case
53
and the reduced lower case
54
, the neck portion
5
is formed. The reduced upper case
53
has a through hole
50
for accommodating the button
51
. The front and rear ends of the conduit
23
are connected to the joint
231
and a sleeve
232
, respectively, which can be connected together. An end of the upper case
61
has a through hole
660
for receiving the button
51
of an attached extension piece as shown in FIG.
7
. The neck portion
5
can be connected to a cleaning tool, an iron
74
or an extension piece
6
with a connection portion
53
. In connection, the button
51
can elastically extend through the hole
60
of the connecting portion
53
, while the joint
231
is received within the sleeve
232
as shown in FIG.
7
.
With reference to
FIG. 8
, a cleaning tool
71
with a big brush is illustrated. The brush encloses around the plurality of jetting holes
8
, and the end portion thereof is formed as a portion for being connected to the connecting portion
53
. The neck portion
5
at the front end of the extension piece
6
is identical to the neck portion of the holder
4
. The distal end of the extension piece
6
is identical to the connection portion
63
of the cleaning tool.
With reference to
FIGS. 9-11
, additional embodiments of the cleaning tool and use of the cleaning tool to iron clothes are illustrated.
FIG. 9
shows a jetting nozzle tube
72
which serves as a cleaning tool. The outer end of the tube has jetting holes
8
for jetting very hot vapor. Another end of the jetting nozzle tube
72
is formed as a connecting portion
63
for being connected to the neck portion
5
.
As shown in
FIG. 10
, a scraper
73
is illustrated. The end portion of the scraper
73
is formed as a connecting portion
63
for being connected to the neck portion
5
. A plurality of jetting holes
8
are arranged behind a scraping knife.
As shown in
FIG. 11
, the present invention can be connected to an iron
74
for ironing clothes. In the iron
74
, a plurality of jetting holes
8
are arranged on the bottom of the iron
74
, while the end portion is formed as a connecting portion
63
for being connected to the neck portion
5
.
Although the present invention has been described with reference to the preferred embodiments, it will be understood that the invention is not limited to the details described thereof. Various substitutions and modifications have been suggested in the foregoing description, and others will occur to those of ordinary skill in the art. Therefore, all such substitutions and modifications are intended to be embraced within the scope of the invention as defined in the appended claims.
Claims
- 1. A vapor cleaning device comprising:a) a case having an upper cover and a lower cover, and a plurality of wheels attached thereto, the upper cover having a carrying strip attached thereto, a channel opening and a water filling hole; b) a plurality of spaced apart positioning posts extending upwardly from the lower cover; c) a boiler located on the lower cover between the plurality of positioning posts, the boiler having a water filling port aligned with the water filling hole of the upper cover, a nozzle and a conduit connected to the nozzle and extending through the channel opening of the upper cover for directing vapor from the boiler; d) a plurality of assembly posts connected to the positioning posts and engaging the boiler so as to connect the boiler to the lower cover; e) a hand holder on the conduit, the hand holder including a neck portion with a releasable connection device adapted to releasably connect an implement thereto.
- 2. The vapor cleaning device of claim 1 further comprising a cleaning tool having a brush releasably connected with the hand holder.
- 3. The vapor cleaning device of claim 1 further comprising a jetting nozzle tube releasably connected with the hand holder.
- 4. The vapor cleaning device of claim 1 further comprising a cleaning tool including a scraper releasably connected with the hand holder.
- 5. The vapor cleaning device of claim 1 further comprising an iron for ironing clothes releasably connected with the hand holder.
- 6. The vapor cleaning device of claim 1 further comprising an extension piece releasably connected with the hand holder, the extension piece comprising elongated upper and lower cases joined together and housing a second conduit therein; a first end of the extension having a first connection portion including a push button and a second end of the extension including a second connection portion including a through hole in one of the upper and lower cases.
US Referenced Citations (10)