CN202946412U - Portable type air supply device - Google Patents
Portable type air supply device Download PDFInfo
- Publication number
- CN202946412U CN202946412U CN 201220380427 CN201220380427U CN202946412U CN 202946412 U CN202946412 U CN 202946412U CN 201220380427 CN201220380427 CN 201220380427 CN 201220380427 U CN201220380427 U CN 201220380427U CN 202946412 U CN202946412 U CN 202946412U
- Authority
- CN
- China
- Prior art keywords
- linked
- blast device
- portable blast
- portable
- assembly department
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a portable type air supply device. Even when the device is carried through use of a hanging belt, a correct using posture of the device can be kept, and accordingly performance of the device is played. The portable type air supply device is provided with a hanging belt installing portion which is used for installing of the hanging strip, and a limiting portion used for limiting installing positions of the hanging belt is arranged on the hanging belt installing portion.
Description
Technical field
The utility model relates to a kind of portable blast device that can carry, and particularly relates to a kind of portable blast device that has fan in casing.
Background technique
If drive fan under state on face is set, outside air is flowed in air passageways from suction port utilizing support casing uprightly to be arranged on desk.At this moment, the back side of casing is with respect to arranging face tilt, and head from the blow-off outlet of front surface towards the user etc. is sent air stream obliquely upward.Thus, can easily make the people feel nice and cool without and within doors.
Patent documentation 1: No. 2008-57519, Japanese Patent Publication communique JP (the 1st page the-the 3rd page, Fig. 1)
Yet, if carry with being linked with above-mentioned portable blast device in the past is suspended on neck, be linked with and drawn forcefully by the weight of this device and be twisted into a rope form.Therefore, can not limit the posture of portable blast device, surface (table side) and the back side (an opposite side of table side) replaces often, and air supply direction is not fixed in the direction of originally wishing.
The model utility content
The purpose of this utility model is to provide a kind of portable blast device, even this portable blast device was when identical use was linked with to carry in the past, and correct use posture that also can holding device, thus can bring into play the performance of device.
In addition, the portable blast device that the utility model provides even use same is linked with when being suspended on device on neck, also can be determined the air supply direction of fan.
In order to reach above-mentioned purpose, the utility model provides a kind of portable blast device, described portable blast device has installs the assembly department that is linked be linked with, and described portable blast device is characterised in that, described be linked with to be provided with on assembly department limit the described limited section that is linked with the mounting point.
According to the utility model, owing to being linked with the limited section of mounting point being linked with to be provided with on assembly department to limit, so can determine to be linked with the mounting point.
According to the utility model, by determining to be linked with the mounting point, determine portable blast device towards, thereby the air supply direction of portable blast device can be fixed as desirable direction.
In addition, according to the utility model, by determining to be linked with the mounting point, operation unit that can make portable blast device etc. is positioned at same position, same side all the time, thereby can improve operability.
As mentioned above, according to the utility model, special mechanism is not set, just can makes portable blast device keep correct use posture, thereby can bring into play device performance.
Description of drawings
Fig. 1 is the stereoscopic figure from the portable blast device of top view the utility model the first mode of execution.
Fig. 2 observes the stereoscopic figure of the portable blast device of the utility model the first mode of execution from the back side.
Fig. 3 observes the sectional view of the portable blast device of the utility model the first mode of execution from the left side.
Fig. 4 means the figure that is linked with assembly department of the portable blast device of the utility model the first mode of execution.
Fig. 5 A installs the figure of the step that is linked with on the portable blast device of the utility model the first mode of execution for explanation.
Fig. 5 B installs the figure of the step that is linked with on the portable blast device of the utility model the first mode of execution for explanation.
Fig. 6 means the schematic diagram of an example that is linked with shape.
Fig. 7 means the figure that the state of being linked with is installed on the portable blast device of the utility model the first mode of execution.
Fig. 8 means the figure that is linked with assembly department of the portable blast device of the utility model the second mode of execution.
Fig. 9 means the figure that the state of being linked with is installed on the portable blast device of the utility model the second mode of execution.
Figure 10 means the enlarged view that the state of being linked with is installed on assembly department that is linked with in the past.
Figure 11 means the figure that the state of being linked with is installed on assembly department that is linked with in the past.
Description of reference numerals
1,1 ' ... portable blast device
2 ... casing
2h, 2H are linked with assembly department
2h1,2h2 recess (limited section)
2H1,2H2 projection (limited section)
3 ... cap
7 ... blow-off outlet
17 ... fan (gas fan)
18 ... ion generating apparatus
50 ... be linked with
Embodiment
With reference to the accompanying drawings, the first mode of execution of the present utility model is described.Fig. 1 means the stereogram of portable blast device 1 outward appearance of the first mode of execution.Portable blast device 1 has the thin case shape casing 2 from the top view general rectangular, and this casing 2 forms the size that can carry.Be provided with display unit 4 on the front surface 2a vertical with casing 2 thickness directions.Display unit 4 for Panel, LED maybe can utilize above-mentioned both show, display unit 4 shows the operating state of portable blast devices 1 etc.
The back side 2b(suction face relative with front surface 2a) vertical with the thickness direction of casing 2, and by switch cap 3(freely with reference to Fig. 2) cover.On the upper surface 2d of and formation casing 2 surrounded surfaces adjacent with back side 2b with front surface 2a, offer blow-off outlet 7, and be provided with power switch 5 on a side 2c.The direction of blow-off outlet 7 deflection back side 2b, and be provided with cancellate grid 7a(with reference to Fig. 2).
Fig. 2 observes the stereogram of portable blast device 1 shown in Figure 1 from back side 2b, the state after cap 3 is opened in expression.In the underpart away from blow-off outlet 7, cap 3 is supported on casing 2 by axle, is formed with opening portion 24 on the 2b of the back side of casing 2, and this opening portion 24 consists of by being configured to rectangular a plurality of apertures.The intakeport (not shown) of the fan 17 shown in whole opening portion 24 Graph-Oriented 3 grades, thereby the suction port 6 of formation outside air.
If open cap 3 suction port 6 exposes, if close cap 3 cover suction port 6.In addition, when opening cap 3, utilize the support of cap 3, casing 2 uprightly can be arranged on arranging on face of desk, portable blast device 1 is set.Therefore, cap 3 consists of the supporting portion, this supporting portion when being arranged on portable blast device 1 on the face of setting, supporting box 2.
Be provided with magnet 9 on a sidepiece of cap 3 internal surfaces.Be provided with the magnetic Detecting elements (not shown) such as Hall element relative with magnet 9 when closing cap 3, reed switch in casing 2.Can utilize the magnetic force of magnetic detection element testing magnet 9, detect the switch of cap 3.Therefore, magnet 9 and magnetic detection element consist of the switch detection unit that detects cap 3 switches.Also can consist of the switch detection unit by push-button switch etc.
Fig. 3 represents the left surface sectional view of portable blast device 1.If open cap 3 whole back panel 2f appears (exposing).Space between the internal surface of this back panel 2f and dividing plate 22 back side forms the air passageways 8 that connects suction port 6 and blow-off outlet 7, and this dividing plate 22 is divided into two-part substantially with the inner space of portable blast device 1.Fan 17 is centrifugal cutters, and this centrifugal cutter has impeller in the enclosure, and said fans 17 is configured in air passageways 8, particularly on the part relative with suction port 6.
Intakeport (not shown) along the axially open of fan 17 shells is configured to relative with suction port 6.Be configured to direction towards blow-off outlet 7 along the relief opening (not shown) of fan 17 peripheral surface openings.Between the internal surface of fan 17 and back panel 2f, along the gap that axially is provided with specific length 25 of fan 17.Utilize gap 25, the opening portion 24 and the blow-off outlet 7 that form suction port 6 are communicated with in the outside of fan 17.Suction port 6 and overleaf the inner surface side of panel 2f be fixedly installed the filter 16 that filters dust.
In addition, the top of panel 2f is provided with and is linked with assembly department 2h overleaf, and this is linked with assembly department 2h and has the mounting hole that installation is linked with.Be linked with for example can use and shown in Figure 6 be linked with 50.As described later shown in Fig. 5 A, Fig. 5 B, be arranged on and be linked with on assembly department 2h by being linked with 50, portable blast device 1 can be suspended on user's neck and carry.
When cap 3 is closed, be formed with gap (not shown) between cap 3 and back panel 2f.This gap spreads all between the both sides end face of cap 3, and under the state of closing cap 3, outside air can flow into suction port 6 by this gap.In addition, be provided with recess 3a on the internal surface of cap 3 and on the part relative with suction port 6.Utilize recess 3a, make the gap size in the zone that is provided with suction port 6 greater than the gap size in the zone that suction port 6 is not set.
Although make the wall thickness attenuation of cap 3 because of recess 3a, can suppress the maximization of portable blast device 1, and can by with thick wall part relative around suction port 6, guarantee reliably the intensity of cap 3.In addition, also can make the outstanding wall thickness that makes of back side of the recess 3a of cap 3 become large, improve the intensity of cap 3.In this case, because cap 3 outstanding parts are only a part relative with suction port 6, so can suppress the maximization of portable blast device 1.
As mentioned above, aforementioned barriers 22 is divided into two-part substantially with the inside of portable blast device 1, and the upper space formation isolation ward 22b of section between the panel of aforementioned barriers 22 and front surface 2a.Contain ion generating apparatus 18 in this isolation ward 22b.
Be configured in ion generating apparatus 18 in above-mentioned isolation ward 22b and have a plurality of electrodes (not shown) towards air passageways 8.Apply the high voltage of AC wave shape or pulse shape to these electrodes.Apply positive voltage to an electrode, the ion that utilizes ionization to produce is combined with airborne moisture, mainly forms by H
+(H
2O) the positive cluster ion of m formation.Apply negative voltage to another electrode, the ion that utilizes ionization to produce is combined with airborne moisture, mainly forms by O
2 -(H
2O) the negative cluster ion of n formation.Wherein, m, n are random natural number.
H
+(H
2O) m and O
2 -(H
2O) n condenses upon the surface of airborne swim bacterium and smell component and surrounds them.And, as shown in formula (1)～(3), utilize and collide " OH " (hydroxyl radical free radical) and the H that makes as active group
2O
2(hydrogen peroxide) condenses on the surface that is created on swim bacterium and smell component etc. and they destroyed.Wherein, m ', n ' are random natural number.
H
+（H
2O）m+O
2 -（H
2O）n→·OH+1/2O
2+（m+n）H
2O…（1）
H
+（H
2O）m+H
+（H
2O）m’+O
2 -（H
2O）n+O
2 -（H
2O）n’
→2·OH+O
2 +（m+m’+n+n’）H
2O…（2）
H
+（H
2O）m+H
+（H
2O）m’+O
2 -（H
2O）n+O
2 -（H
2O）n’
→H
2O
2+O
2 +（m+m’+n+n’）H
2O…（3）
The portable blast device 1 of said structure carries under the state of closing cap 3.If cap 3 is opened to desirable angle and is placed on the arranging on face of desk, the support that utilizes cap 3 arranges on the table casing 2 is upright.If turn on the power switch 5, drive fan 17 and ion generating apparatus 18.Utilize the driving of fan 17, outside air flows in air passageways 8 by suction port 6 as shown in arrow A 1.At this moment, utilize filter 16 bag filters to be contained in the interior dust of outside air.
Flow through in air passageways 8 air by fan 17 and as arrow A 2 the interior circulation of the air passageways that is shown in 8, and include ion by ion generating apparatus 18 generations.And, as shown in arrow A 3, send from head of blow-off outlet 7 user upward etc. the air stream that contains positive ion and negative ion.Thus, can easily make the people without and feel within doors nice and cool, and can be to carrying out degerming and deodorizing around the user.
And the air stream that contains ion is sent upward from the blow-off outlet 7 that is configured in upper surface 2d.Thus, can make the people feel nice and cool when carrying portable blast device 1, and can be to carrying out degerming and deodorizing around the user.
The of the present utility model portable blast device 1 of structure has the assembly department of being linked with 2h as mentioned above, is used for determining the state that blows out of blow-off outlet 7 when carrying.As shown in Figure 4, the utility model the first mode of execution be linked with assembly department 2h, be formed on the top of the back panel 2f of portable blast device 1.Be linked with the gap that is formed with between assembly department 2h and back panel 2f as mounting hole.Be linked with assembly department 2h with two end part that back panel 2f is connected near, be formed with respectively and limit recess 2h1, the 2h2 that is linked with the mounting point.50 the hanging wire 50b of being linked with that then will illustrate is tied up on above-mentioned recess 2h1,2h2.
The below describes 50 the structure example of being linked with that is used for carrying.Fig. 6 represents that the utility model uses is linked with 50 shape.Being linked with 50 has: width is about the banded main body 50a that 10mm, thickness are about 1mm; Hanging wire 50b, the twisted wire that is about 0.8mm by the thickness that is used for being connected with portable blast device 1 consists of; And link 50c, be arranged on the two end part of banded main body 50a, prevent that the end from unclamping and hanging wire 50b is connected with banded main body 50a.Under the state of ring-type, length is about the 30cm left and right to banded main body 50a becoming, and hanging wire 50b under the state of ring-type, length is about the 10cm left and right becoming.Hang on neck by the part with banded main body 50a, and hanging wire 50b is connected with portable blast device 1, can carry portable blast device 1.
To in the portable blast device 1 of this structure, be arranged on the mode that is linked with on assembly department 2h and describe being linked with 50.Fig. 5 A, Fig. 5 B represent above-mentioned state.
At first, as Fig. 5 A, make the part that is linked with 50 hanging wire 50b pass through annulus from the gap that is linked with between assembly department 2h and back panel 2f.Then, make and be linked with 50 sides that hang on neck and pass through annulus.As shown in Fig. 5 B, at this moment, be linked with 50 hanging wire 50b and tie up to and be arranged on recess 2h1, the 2h2 that is linked with assembly department 2h two ends.Thus, be linked with 50 under the state that broadens to both sides, portable blast device 1 is hung on neck.
Fig. 7 represents to be linked with 50 and is arranged on portable blast device 1 of the present utility model and the state when hanging on neck.As shown in Figure 7, utilize the structure of recess 2h1,2h2, be linked with assembly department 2h with what 50 forms that broaden with both sides that are linked with were fixed on portable blast device 1.Therefore, even under the state that portable blast device 1 is hung on neck, be linked with 50 and also be not easy to reverse.
The correct use posture of portable blast device 1 of the present utility model is generally: its front surface 2a one side toward the outer side and back side 2b one side hang towards people's chest.And, be linked with 50 and be not easy to reverse and refer to be easy to keep above-mentioned posture.
As mentioned above, portable blast device 1 of the present utility model is to hang over the device that uses on user's neck, will send near user's face at the air-flow of blowing under above-mentioned state.That is, during use, in order to bring into play performance, do not wish front surface 2a one side and the back side 2b one side counter-rotating of portable blast device 1.
Figure 10, Figure 11 represent to be linked with the state on the 500 portable blast devices that are arranged in the past.The assembly department 2h ' that is linked with does not in the past upward have to limit the recess that is linked with the mounting point, being linked with under 500 states that hang on neck, shrinks carefullyyer with the contact segment that is linked with assembly department 2h ', causes being linked with 500 and easily reverses.Therefore, front surface one side that is difficult to keep portable blast device toward the outer side and the back side one side towards the posture of people's chest.That is, the posture during use is not the state of wishing.
(the second mode of execution)
In the first mode of execution as above, as limiting the limited section that is linked with the mounting point being linked with on assembly department 2h, be provided with recess 2h1,2h2, and the second mode of execution of the present utility model will be linked with 50 limited section and change to projection.Fig. 8, Fig. 9 represent above-mentioned shape.
As Fig. 8, shown in Figure 9, be provided with on the portable blast device 1 ' of the utility model the second mode of execution and be linked with assembly department 2H, be linked with assembly department 2H and comprise that restriction is linked with projection 2H1, the 2H2 of mounting point.Projection 2H1,2H2 are general cylindrical shape, connect from the side the plate-like body section that is linked with assembly department 2H.Being linked with 50 hanging wire 50b ties up in the outside of projection 2H1,2H2 and is linked with on assembly department 2H.
In the second mode of execution of the present utility model, projection 2H1,2H2 are shaped as cylindrical shape, but so long as can lock the protuberance shape of hanging wire 50b, can be arbitrary shapes.This second mode of execution can obtain the effect structure identical with the first mode of execution.
In addition, although be illustrated being provided with two situations as the limited section of protuberance shape, a limited section can be set also, be limited to the two ends of this limited section with being linked with the mounting point, or the limited section more than three also can be set.
In addition, be illustrated although two limited sections are arranged on the situation that is separated from each other the position, also a plurality of limited sections can be set continuously.
In the above-described embodiment, the situation that is recess or protuberance to the limited section is illustrated, but the limited section can be also the combination of recess and protuberance.
In addition, in the above-described embodiment, although only portable blast device is illustrated, be linked with so long as can use the mancarried device that carries, can use the utility model.Can exemplify as mancarried device: utilize the ion of blast device to produce the individual air conditioner that uses such as machine and fragrance box, mobile phone, photographic camera etc.When this mancarried device is hung over when carrying on neck with being linked with, posture when being arranged on the limited section that is linked with assembly department and can holding device hanging due to utilization, so the operation unit of device etc. can be positioned at same position, same side all the time, thereby can improve operability.
Claims (7)
1. portable blast device has the assembly department that is linked with that is linked with is installed, and described portable blast device is characterised in that,
Described be linked with to be provided with on assembly department limit the described limited section that is linked with the mounting point.
2. portable blast device according to claim 1, is characterized in that, described limited section is arranged on the described recess that is linked with on assembly department.
3. portable blast device according to claim 1, is characterized in that, described limited section is arranged on the described protuberance that is linked with on assembly department.
4. portable blast device according to claim 1, is characterized in that, described limited section is provided with a plurality of.
5. portable blast device according to claim 4, is characterized in that, described a plurality of limited sections are arranged on separated position.
6. the described portable blast device of any one according to claim 1-5, is characterized in that, described portable blast device is equipped with gas fan.
7. portable blast device according to claim 6, is characterized in that, described portable blast device also is equipped with ion generating apparatus, and this ion generating apparatus produces ion in aerial discharge,
The ion that described ion generating apparatus produces utilizes described gas fan to send.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011173989A JP2013036410A (en) | 2011-08-09 | 2011-08-09 | Portable blower |
| JP2011-173989 | 2011-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946412U true CN202946412U (en) | 2013-05-22 |
Family
ID=47886241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380427 Expired - Fee Related CN202946412U (en) | 2011-08-09 | 2012-08-02 | Portable type air supply device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013036410A (en) |
| CN (1) | CN202946412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051220A1 (en) * | 2021-09-30 | 2023-04-06 | 深圳市蓝禾技术有限公司 | Portable fan |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018059493A (en) * | 2016-10-06 | 2018-04-12 | 英夫 澤木 | Air blower for ventilation in clothes |
| CN116210997A (en) * | 2018-09-26 | 2023-06-06 | 索尼公司 | Temperature control device, garment and attachment aid |
-
2011
- 2011-08-09 JP JP2011173989A patent/JP2013036410A/en not_active Withdrawn
-
2012
- 2012-08-02 CN CN 201220380427 patent/CN202946412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051220A1 (en) * | 2021-09-30 | 2023-04-06 | 深圳市蓝禾技术有限公司 | Portable fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013036410A (en) | 2013-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20170802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |