CN109416046A - The preceding safety net of fan with favorable compatibility - Google Patents
The preceding safety net of fan with favorable compatibility Download PDFInfo
- Publication number
- CN109416046A CN109416046A CN201780041453.0A CN201780041453A CN109416046A CN 109416046 A CN109416046 A CN 109416046A CN 201780041453 A CN201780041453 A CN 201780041453A CN 109416046 A CN109416046 A CN 109416046A
- Authority
- CN
- China
- Prior art keywords
- safety net
- fan
- fastener
- edge
- long hole
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of preceding safety net of fan with favorable compatibility, when the rear safety net for the fan being connected in current use, the cooling efficiency of fan can be improved by increasing the straightness of wind, especially, it is not influenced by the diameter of the rear safe network edge of the fan in current use by the long hole and fastener that are formed on the engaging portion, it can rapidly and easily secure bond.
Description
Technical field
The present invention relates to a kind of preceding safety nets of fan, more particularly, to a kind of and setting in fan blade rear surface
On the connection of rear safety net preceding safety net, comprising: annular guide has open front and after-opening, and is formed with scheduled
Width, to improve the efficiency of fan by ensuring the straightness of the wind generated in the blade rotary course；Multiple protection fans
Bone is formed in the front surface of the guiding piece to protect the blade；Engaging portion is formed to have scheduled width, so as to
From the back edge of the guiding piece be vertically bent outwardly and with it is described after the edge of safety net be in close contact with safety net after supporting,
And it is formed with long hole, fastener is penetrated through by the long hole, fastener is used for and tight attachment to the tight of rear safe network edge
Gu folder removably combine, the wind generated in the blade rotary course by guiding piece to ensure straightness, so as to
The wind speed of fan is improved, and engages preceding safety net and rear safety net, so that the engaging portion and rear safety net closely connect each other
Touching, and the fastener being inserted by the long hole is connect with the anchorage clip, to achieve a fixed connection, without being made at present
With the preceding safety net of the fan with favorable compatibility of the influence of middle fan back safety network edge diameter.
Background technique
In general, fan used in family or office is the machine for generating wind by electric power, it is commonly used in summer.
The problem of this fan, is, since rotating vane is rotated according to the driving of motor, so as to by wind from rear side
It is introduced into front side, so that summer provides the user with cold wind, however wind is unable to wide-scale distribution at a distance.
Air conditioner is used for the shortcomings that overcoming this fan, but expensive, and exists and increase due to low-yield efficiency
This problem of of addition, therefore, air-conditioning and fan, are operated simultaneously more energetically to cause the air circulation in room, to improve sky
The cooling efficiency of tune simultaneously reduces power consumption.
But due to the wind long range diffusion of fan, air circulation ability cannot be traveled to because of wind at a distance, in order to overcome this
A problem replaces fan using the air circulator that there is excellent wind directly to spend recently, however needs individually purchase air circulator,
The problem of causing purchase cost to further increase.
Summary of the invention
Technical problems to be solved
The present invention is proposed in view of the problems, it is intended that provide a kind of preceding safety net of fan,
It can be fast and easily connected to the rear safety net of fan, and can ensure the straightness of wind to improve the efficiency of fan.
It is a further object of the invention to provide a kind of preceding safety net for fan, which is configured to solid
Surely it connects without being influenced by the diameter of the rear safety net in current use.
It, can be by making the end of blade it is a further object of the invention to provide a kind of preceding safety net of fan
Wind between the inner peripheral surface of preceding safety net, which is smoothly escaped without scattering, prevents cooling efficiency from reducing.
Technical solution
In order to realize the purpose, the present invention provides a kind of connect with rear safety net being arranged in fan blade rear surface
Preceding safety net, comprising: annular guide has open front and after-opening, and is formed with scheduled width, by ensuring
The straightness of the wind generated in blade rotary course is stated to improve the efficiency of fan；Multiple protection ribs of the fans, are formed in the guidance
To protect the blade in the front surface of part；Engaging portion is formed to have scheduled width, so as to from the back of the guiding piece
Safety net after marginal lappet is directly bent outwardly and supports with the edge close contact of the rear safety net, and it is formed with long hole, lead to
The long hole perforation fastener is crossed, fastener is used to removably be combined with the anchorage clip of tight attachment to rear safe network edge,
The wind generated in the blade rotary course by guiding piece to ensure straightness, so as to improve the wind speed of fan, and
And preceding safety net and rear safety net are engaged, so that the engaging portion and rear safety net are intimate contact with one another, and will be by described
The fastener of long hole insertion is connect with the anchorage clip, to achieve a fixed connection, without being pacified by the fan rear portion in current use
The preceding safety net of the fan with favorable compatibility of the influence of the whole network edge diameter.
The anchorage clip of the invention includes fastener insertion groove and edge insertion groove, and the side of fastener insertion groove has
Shape corresponding with fastener, for insertion into the fastener, edge insertion groove is formed as shape corresponding with edge, with branch
Support the edge of the rear safety net.
The fastener uses bolt, and nut is inserted into the end of bolt from the rear portion of the anchorage clip, before connection
Safety net and rear safety net, the nut is used to be manufactured by the nut that hand directly fastens, therefore user is in no fastening work
Nut is tightly held in the case where tool.
When the bolt use has angled bolt on head, and the width of the entrance of the long hole is formed as corresponding
When the width on the head, the width of outlet is narrower than the width on head, when the bolt the preceding safety net and after safety
When net is inserted into the long hole in the state of being engaged with each other, head is fixed to the inner peripheral surface of the entrance side of long hole with easily
Fixture nut.
The front surface of the preceding safety net is formed to have the diameter shorter than the guiding piece, and has and connect the guarantor
The split ring of the preset width of shoulder pad bone, split ring are extended to form from protection ribs of the fan.
Beneficial effect
According to present invention as described above, when the rear safety net for the fan being connected in current use, increasing can be passed through
Add the straightness of wind to improve the cooling efficiency of fan, in particular, the long hole and fastener by being formed on engaging portion be not by mesh
The influence of the diameter of the rear safe network edge of fan in preceding use, can rapidly and easily secure bond, thus in economy
Have the advantages that in terms of efficiency and practicability outstanding.
Further, since the width of the long hole is formed as corresponding with the width on head of fastener is constituted, therefore when tight
Gu bolt is fixed when nut, so as to be easily performed tightening operation, can not have by the nut that end is equipped with handle
It is directly fastened in the case where having individual fastening tool with hand, so as to maximize operability.
In addition, by making the wind between the end of blade and the inner peripheral surface of guiding piece by the split ring with straight line
Form is escaped outward without scattering, so as to increase air flow distance.
Detailed description of the invention
Fig. 1 is the exemplary diagram of usual fan.
Fig. 2 is the exemplary diagram of the preceding safety net of the fan according to the present invention with favorable compatibility.
Fig. 3 is the exemplary diagram for illustrating anchorage clip according to the present invention.
Fig. 4 to Fig. 7 shows the exemplary diagram of the combination preceding safety net and rear safety net of embodiment according to the present invention.
Fig. 8 a to Fig. 8 b, which is shown, according to the present invention to be formed in the preceding safety net of the fan with improved compatibility
The exemplary diagram of split ring.
Specific embodiment
Hereinafter, will be described in detail with reference to the accompanying drawings the preceding safety net of the fan according to the present invention with favorable compatibility.
When describing the present invention, preceding safety net is connected to the rear safety net being arranged in fan blade rear surface, in this hair
In bright, the wind generated in the blade rotary course of fan improves straightness by guiding piece, so that wind speed and distance are increased,
It may be mounted on the rear safety net of fan used at present, be has excellent practicability and economy, in particular, would be compatible with
Property maximize to be fixedly connected in the case where not influenced by rear safety net edge diameter.
Fig. 2 is the exemplary diagram of the preceding safety net of the fan according to the present invention with favorable compatibility.
The rear safety net 2 of preceding safety net 100 according to the present invention and fan is in close contact, and is connected by fastener and anchorage clip
It connects, and including guiding piece 110, protection ribs of the fan 120 and engaging portion 130.
The guiding piece 110 is the ring body for having open front and after-opening and being formed with preset width, by ensuring
The straightness of wind that generates when blade 1 rotates is stated to improve the efficiency of fan, and be formed as from side (front side) to the other side (after
Side) form (for example, funnel shaped) that becomes narrow gradually, it is mentioned with ensuring the straightness of the wind generated when the rotation of the blade of fan
The efficiency of high fan.
The guiding piece 110 is formed as being narrows gradually to the other side from side being using Bernoulli's theorem, when introducing is identical
When wind (fluid) of amount, by the pressure of wind reduce, and the speed of wind increases as the sectional area of guiding piece narrows.
The protection ribs of the fan 120 is formed in protect the blade 1 in the front surface of the guiding piece 110, and is formed
Be it is spiral-shaped, allow by the blade 1 formed wind cause be vortexed and escape towards the outside.
Fig. 1 is the exemplary diagram for showing existing fan, as shown in Figure 1, the central front in existing fan is equipped with by gold
The protection ribs of the fan fixed plate 4 that category or synthetic resin are constituted, sets between protection ribs of the fan fixed plate 4 and the edge of preceding safety net
The radial protection ribs of the fan 5 of linearity configuration is set, to protect the blade 1 of fan and prevent the insertion of the finger of baby or child from entering to send out
It makes trouble former.
The protection ribs of the fan 5 being arranged in the preceding safety net of existing fan simply protects the blade 1 of fan, prevents child from sending out
Raw safety accident, and the wind wide-scale distribution that generates of when fan blade rotates and outside is escaped into, however, when wind is touched with ribs of the fan is protected
When hitting, generate frictional force causes the efficiency of fan to reduce due to the reduction of wind speed and the reduction of air quantity.
Spiral shape protection ribs of the fan 120 according to the present invention cannot be only used for protecting the fan blade of existing fan can also prevent
The only safety accident of child, the wind formed in blade rotation cause spiral vortex and escape into outside, rubs to reduce
It wipes resistance and improves wind speed.
In addition, in the present invention, the protection ribs of the fan 120 gradually thickens from back to front, by being discharged in the channel of wind
Diameter becomes narrow gradually, and thus it can be expected that wind escapes into the external effect without scattering in the form of straight line.The protection ribs of the fan
120 to form thicker reason from back to front be to reduce frictional resistance when wind passes through, and using Bernoulli's theorem, omission is retouched in detail
It states.
Next, the engaging portion 130 is in the form of the band being vertically bent outwardly from the back edge of the guiding piece 110,
And be formed to have preset width, so as to it is described after the edge 3 of safety net be in close contact and safety net 2 after supporting, long hole
131 are formed with fastener 300, and fastener 300 is removably combined with the anchorage clip 200 of secure attachment to rear safe network edge 3.
According to the manufacturer of fan used in family or enterprise, the diameter of rear safe network edge 3 is slightly different.Therefore,
When preceding safety net 100 according to the present invention is engaged with the rear safety net 2 of the fan in use, complete network edge 3 after being inserted into
Rear fixed frame 200 position (height) after the diameter of safe network edge be slightly different.
However, if forming bolt hole rather than long hole in the engaging portion 130, the threaded portion for passing through bolt hole can be with
Fastener cannot be inserted into according to the position of bolt hole to insert in the hole.
That is, due to could only fasten preceding peace when the diameter of the position of bolt hole and the edge of rear safety net corresponds to each other
The whole network and rear safety net, therefore there are problems that the significant reduction of practicability.Of course, it is possible to multiple bolts hole are arranged, and can be with
In the bolt hole that fastener insertion is formed at position corresponding with fastener insertion groove, however, due to rear safe network edge
Diameter be slightly different for each manufacturer, therefore, it is impossible at accurate position formed bolt hole.
Preceding safety net 100 and rear safety net 2 are inserted into long hole 131 without considering then the position of fastener is fixed by the present invention
Anchorage clip 200 and nut 400 therefore can be the case where the diameter of safety net 3 do not influenced after by the fan in current use
Lower carry out tightening operation, therefore, compatibility are very excellent.
In the present invention, the long hole 131 can be formed multiple at a predetermined interval along engaging portion, before further increasing
Binding force between safety net 100 and rear safety net 2, for example, four long holes (hereinafter referred to as 12 can be formed across 90 ° of spacing
O'clock, 3 o'clock, 6 o'clock and 9 o'clock position).
Next, the anchorage clip 200 includes fastener insertion groove 210 and edge insertion groove 220, fastener insertion groove
210 side has shape corresponding with fastener, and for insertion into the fastener, edge insertion groove 210 is formed as and side
The corresponding shape of edge, to support the edge of the rear safety net.
Fig. 3 is the exemplary diagram of anchorage clip according to an embodiment of the invention, and the anchorage clip is formed as scheduled shape
Shape (is shown in Fig. 3 with rectangular shape), to be in close contact with the peripheral surface of the engaging portion 130, and has the first main body
211 and second main body 221, the first main body 211 is formed with the fastener insertion groove 210 in center, and the second main body 221 is from described
The bottom surface of first main body is with the extension of " ┙ " word, to form edge insertion groove 220 between first main body.
The anchorage clip 200 can be formed by the light material with intensity, damaged to prevent during fastening, and described the
The vertical side of two main bodys 221 can be formed to have length corresponding with the inside of rear safety net, so that safety net after insertion
Edge when can be stably supported without being shaken in inside.
In the present invention, the fastener 300 uses bolt, and is used together nut to improve binding force.
As shown in Fig. 4 to Fig. 5, when the preceding safety net 100 and rear safety net 2 tighten together, preceding 100 He of safety net
Safety net 2 is engaged with each other afterwards, so that the engaging portion 130 and rear safety net 2 are in close contact.Next, anchorage clip 200 is from rear peace
The rear side of the whole network combines, so that rear safe network edge 3 is inserted into the edge insertion groove 220 of anchorage clip.Then, when insertion fastens
When part 300 (hereinafter referred to bolt) is to pass through the long hole 131, the end of bolt passes through fastener insertion groove 210 and exposure
In outside.Screw thread can be formed in the inner peripheral surface of the fastener insertion groove 210, when forming screw thread, preceding safety net and
Safety net can be fastened only by the combination of bolt and anchorage clip afterwards, can insert the nut into the end of the bolt with into
One step improves binding force.
The nut 400 can be wing nut, eye nut, acorn nut, wing nut or T-nut etc., Yong Huke
To use finger tight nut without individual fastening tool, using this configuration, user is only by using finger
Tightening operation is executed with excellent binding force in the case where not using individual fastening tool.
Meanwhile in the state that bolt 300 is inserted into the long hole 131, when tightening wing nut, the bolt
300 are not affixed in long hole, therefore rotate together with wing nut.Described problem in order to prevent, according to the present invention, such as Fig. 7
Shown, the bolt 300' use has angled bolt on head, and the width of the entrance of the long hole 131' is formed as
Corresponding to the width on head, the width of outlet is narrower than the width on head.
When the bolt 300' use has angled bolt, and the width shape of the entrance of the long hole 131' on head
When as the width for corresponding to head, when the bolt is inserted into the long hole, head is fixed firmly to entering for long hole
The inner peripheral surface of mouth side, consequently facilitating from the operation of fixture nut 400 below, further, since nut can be twisted with stronger power
Tightly, it is thus possible to improve binding force.
As shown in Fig. 8 a to Fig. 8 b, the front surface of preceding safety net according to the present invention is formed to have shorter than guiding piece straight
Diameter, and have connect it is described protection ribs of the fan preset width split ring 140, split ring 140 towards protection ribs of the fan front and back
It each extends over to be formed.
Assuming that being first discharge port from the protection ribs of the fan fixed plate 150 of the preceding safety net to split ring 140, from split ring
140 to guiding piece 110 be the second outlet when, upon the rotation of the blade, wind on front side of blade passes through first discharge port discharge, blade
End and guiding piece inner peripheral surface between wind pass through the second outlet be discharged.
The preceding safety net of existing fan is spaced a predetermined distance between protection ribs of the fan and protection ribs of the fan, so that wind is by its it
Between gap discharge, the wind on front side of blade can ensure straightness by the rotary force of blade, make it possible to relative smooth
Rectilinear configuration escape, however the problem is that, the wind between the end of blade and the inner peripheral surface of preceding safety net is not straight
It spends and disperses in radial directions and generate loss.
Wind is directed to the inner peripheral surface of guiding piece 110 by split ring 140 according to the present invention from the end of blade, with straight line
Form escape without scattering, by becoming narrow gradually the internal diameter in channel of discharge from back to front, it is hereby achieved that increasing
The effect of wind speed and air quantity.The reason of split ring 140 gradually thickens from back to front is, with identical with guiding piece 110
Mode wind reduces frictional resistance when passing through, and uses Bernoulli's theorem, hereinafter, omitting detailed description.
Preceding safety net by fan according to the present invention is described below in conjunction with the rear side safety net of fan used at present
Method.
Firstly, removing the preceding safety net of the fan in current use.
Next, preceding safety net 100 and rear safety net 2 are engaged with each other, so that the edge 3 and the engaging portion of rear safety net
130 are in close contact.
Next, anchorage clip 200 is inserted into the edge insertion groove 220 so that the edge 3 of rear safety net with it is described
Edge insertion groove is in close contact, and then the mode through the long hole 131 or 131' and fastener insertion groove 210 is inserted into fastener
300 or 300'.
Hereafter, when nut 400 is fastened to the end of the fastener 300 or 300', anchorage clip 200 and engaging portion 130
Safety net 100 and rear safety net 2 are immobly bound before while close contact.
Present invention as described above can be easily in conjunction with the rear safety net of fan used at present, and can make
The straightness for increasing wind with period, to maximize the cooling efficiency of fan, in particular, passing through the long hole being formed on the engaging portion
It is not influenced by the diameter of the rear safe network edge of the fan in current use with fastener, it can rapidly and easily fixed knot
It closes, to have the advantages that in terms of business efficiency and practicability outstanding.
In figure
1: blade
2: rear safety net
3: rear safe network edge
4: protection ribs of the fan fixed plate
5: protection ribs of the fan
100: preceding safety net
110: guiding piece
120: protection ribs of the fan
130: engaging portion
131,131': long hole
140: split ring
150: protection ribs of the fan fixed plate
200: anchorage clip
210: fastener insertion groove
220: edge insertion groove
300,300': fastener
400: nut
Claims (5)
1. a kind of preceding safety net of the fan with favorable compatibility, as with the rear safety that is arranged in fan blade rear surface
Net the preceding safety net of connection, comprising:
Annular guide (110) has open front and after-opening, and is formed with scheduled width, by ensuring the blade
The straightness of the wind generated in rotary course improves the efficiency of fan；
Multiple protection ribs of the fans (120), are formed in the front surface of the guiding piece to protect the blade；
Engaging portion (130), is formed to have scheduled width, so as to be vertically bent outwardly from the back edge of the guiding piece and with
The edge of safety net is in close contact with safety net after supporting after described, and is formed with long hole, passes through long hole perforation fastening
Part, fastener are used to removably be combined with the anchorage clip of tight attachment to rear safe network edge,
The wind generated in the blade rotary course passes through guiding piece to ensure straightness, so as to improve the wind of fan
Speed, and preceding safety net and rear safety net are engaged, so that the engaging portion and rear safety net are intimate contact with one another, and will pass through
The fastener of the long hole insertion is connect with the anchorage clip, to achieve a fixed connection, without after by the fan in current use
The influence of portion's safety net edge diameter.
2. the preceding safety net of the fan according to claim 1 with favorable compatibility, which is characterized in that the anchorage clip
Including fastener insertion groove and edge insertion groove, the side of fastener insertion groove has shape corresponding with fastener, to be used for
It is inserted into the fastener, edge insertion groove is formed as shape corresponding with edge, to support the edge of the rear safety net.
3. the preceding safety net of the fan according to claim 1 with favorable compatibility, which is characterized in that the fastener
Using bolt, nut is inserted into the end of bolt from the rear portion of the anchorage clip, to connect preceding safety net and rear safety net,
The nut is used to be manufactured by the nut that hand directly fastens, therefore user is close in the case where no fastening tool
Ground fixture nut.
4. the preceding safety net of the fan according to claim 3 with favorable compatibility, which is characterized in that when the bolt
Has angled bolt using on head, and the width of the entrance of the long hole is formed to correspond to the width on the head
When, the width of outlet is narrower than the width on head,
When the bolt is inserted into the long hole in the state that the preceding safety net and rear safety net are engaged with each other, head
The inner peripheral surface of entrance side fixed to long hole is with easily fixture nut.
5. the preceding safety net of the fan according to claim 1 with favorable compatibility, which is characterized in that safety before described
The front surface of net is formed to have the diameter shorter than the guiding piece, and has the preset width for connecting the protection ribs of the fan
Split ring, split ring are extended to form from protection ribs of the fan.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0086341 | 2016-07-07 | ||
| KR1020160086341A KR101727281B1 (en) | 2016-07-07 | 2016-07-07 | Functional protective net of an electric fan improved compatibility |
| PCT/KR2017/005607 WO2018008848A1 (en) | 2016-07-07 | 2017-05-30 | Functional front safety net of electric fan, having excellent compatibility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109416046A true CN109416046A (en) | 2019-03-01 |
| CN109416046B CN109416046B (en) | 2020-08-18 |
Family
ID=58579353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780041453.0A Expired - Fee Related CN109416046B (en) | 2016-07-07 | 2017-05-30 | Front safety net of fan with good compatibility |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2019521280A (en) |
| KR (1) | KR101727281B1 (en) |
| CN (1) | CN109416046B (en) |
| WO (1) | WO2018008848A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102159760B1 (en) * | 2019-08-02 | 2020-09-24 | 김성호 | Long-range tornado airflow injection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5749708A (en) * | 1996-05-20 | 1998-05-12 | Triangle Engineering Of Arkansas Inc. | Easily serviceable fan with universal subframe assembly and tensionable guards |
| CN203783943U (en) * | 2014-04-30 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Protective net for fans |
| CN204186651U (en) * | 2014-10-31 | 2015-03-04 | 威海克莱特菲尔风机股份有限公司 | For the adjustable clip that protective net is installed |
| CN205089699U (en) * | 2015-09-30 | 2016-03-16 | 广东美的环境电器制造有限公司 | A screen panel and fan for locking locking of screen panel is detained and is contained it |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890005880Y1 (en) * | 1986-08-18 | 1989-08-30 | 김성진 | Electric fan having adjustable diffusers |
| KR930007675Y1 (en) * | 1991-05-17 | 1993-11-12 | 동건공업 주식회사 | Fan safety cover |
| KR19980060483U (en) * | 1997-03-12 | 1998-11-05 | 정연식 | Fan protection net |
| KR200274947Y1 (en) * | 2002-02-07 | 2002-05-13 | 신일산업 주식회사 | Combination apparatus of protection net for electric fan |
| KR20040069802A (en) | 2003-01-30 | 2004-08-06 | 아남반도체 주식회사 | Field programmable gate array manufacture method |
| KR20040073769A (en) | 2003-02-14 | 2004-08-21 | 엘지전자 주식회사 | A softer supply apparatus of balance for washing machine |
-
2016
- 2016-07-07 KR KR1020160086341A patent/KR101727281B1/en active IP Right Grant
-
2017
- 2017-05-30 CN CN201780041453.0A patent/CN109416046B/en not_active Expired - Fee Related
- 2017-05-30 JP JP2018569132A patent/JP2019521280A/en active Pending
- 2017-05-30 WO PCT/KR2017/005607 patent/WO2018008848A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5749708A (en) * | 1996-05-20 | 1998-05-12 | Triangle Engineering Of Arkansas Inc. | Easily serviceable fan with universal subframe assembly and tensionable guards |
| CN203783943U (en) * | 2014-04-30 | 2014-08-20 | 爱克奇换热技术（太仓）有限公司 | Protective net for fans |
| CN204186651U (en) * | 2014-10-31 | 2015-03-04 | 威海克莱特菲尔风机股份有限公司 | For the adjustable clip that protective net is installed |
| CN205089699U (en) * | 2015-09-30 | 2016-03-16 | 广东美的环境电器制造有限公司 | A screen panel and fan for locking locking of screen panel is detained and is contained it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109416046B (en) | 2020-08-18 |
| KR101727281B1 (en) | 2017-04-14 |
| JP2019521280A (en) | 2019-07-25 |
| WO2018008848A1 (en) | 2018-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8931178B2 (en) | Clipper deflector for deflecting air and cuttings away from operator | |
| ES2269894T3 (en) | HAIR DRYER AND ACCESSORY SYSTEM. | |
| CN109416046A (en) | The preceding safety net of fan with favorable compatibility | |
| CN102345624B (en) | Protective screen assembly for fans | |
| WO2014174393A3 (en) | Patient interface device | |
| CN107532414B (en) | Jet regulator with slot-like recess as tool engagement surface | |
| US10288088B2 (en) | Impeller for an electric fan | |
| US20110247787A1 (en) | Heat dissipating system | |
| NZ593001A (en) | Vorticity generator at inlet to valve and formed of central hub with radially extending fixed blades | |
| US10495123B2 (en) | Clip connection | |
| KR200485192Y1 (en) | A protective net of an electric fan | |
| US10337177B2 (en) | Sanitary insert unit | |
| CN205536023U (en) | Range hood is with going out fan housing | |
| CN108135342A (en) | Hair care devices | |
| KR20170001018U (en) | A fixed cover for electric fan | |
| CN206361648U (en) | LED reflector easy-disassembling and assembling connecting connection devices | |
| CN102444627A (en) | Fan assembly | |
| JP2015014170A (en) | Fixture for faucet, and faucet apparatus including the same | |
| DE102014107021A1 (en) | Automotive air conditioning system | |
| CN208269300U (en) | Wire passing device and electrical box | |
| CN207583797U (en) | A kind of dismountable combination nail | |
| CN207111375U (en) | A kind of electric diaphragm pump | |
| CN206017003U (en) | Air filter | |
| US20030218864A1 (en) | Radiation apparatus | |
| CN109210623A (en) | Air duct type air conditioning equipment and fixed bolster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |