CN208950957U - A kind of dust-proof collapsible electric fan - Google Patents
A kind of dust-proof collapsible electric fan Download PDFInfo
- Publication number
- CN208950957U CN208950957U CN201821426202.2U CN201821426202U CN208950957U CN 208950957 U CN208950957 U CN 208950957U CN 201821426202 U CN201821426202 U CN 201821426202U CN 208950957 U CN208950957 U CN 208950957U
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- China
- Prior art keywords
- blades
- hole
- bolt
- dust
- electric fan
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- 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.)
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Abstract
The utility model discloses a kind of dust-proof collapsible electric fans, including fan base, link block, first bolt, first blades, sliding bar, second blades, sunpender, second bolt, nut, first through hole, rectangular opening, fixation hole, connection sheet, second through-hole and groove, sunpender is provided in the middle part of the upper surface of the fan base, fixation hole is provided at left and right sides of the lower part of the link block, the first through hole is nested inside with the first bolt, the first blades are nested in the middle part of first bolt, the left and right sides of first blades is welded with connection sheet, the top setting of second through-hole is fluted, the groove is nested inside with sliding bar, the second blades are welded on the upside of the sliding bar.The utility model can be such that the first blades are overlapped with the second blades, and the first blades are stirred upwards, so that the upper end of the first blades is close to sunpender, reduce the flabellum occupied space of the electric fan, prevent contamination dust convenient for wrapping up.
Description
Technical field
The utility model relates to electric fan technical field, specially a kind of dust-proof collapsible electric fan.
Background technique
Electric fan, Japan and South Korea are known as ventilating fan, and modern fan is using electricity as the energy, therefore also known as electric fan, and amoyese is known as electricity
Wind is that one kind by electric power drives flabellum to rotate, and to reach the household electrical appliance for making air accelerate circulation, is mainly used for refrigerant solution
Heat and air circulation.It is widely used in family, office, shop, hospital and hotels and other places.
After summer, in order to avoid electric fan is because long-time is without using contamination dust, usually wrapped up with cloth, but due to
The flabellum length of electric fan is longer, and occupied space is larger, and package is difficult.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of dust-proof collapsible electric fan
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of dust-proof collapsible electric fan, including electric fan
Seat, link block, the first bolt, the first blades, sliding bar, the second blades, sunpender, the second bolt, nut, first through hole,
Rectangular opening, fixation hole, connection sheet, the second through-hole and groove are provided with sunpender in the middle part of the upper surface of the fan base, described to hang
The surrounding of the bottom of bar is provided with link block, and fixation hole, the connection are provided at left and right sides of the lower part of the link block
It is provided with rectangular opening on the right side of the bottom of block, the left and right sides surface of the link block is provided with first through hole, and described first
Through-hole is nested inside with the first bolt, and the tail end of first bolt is provided with nut, and the middle part of first bolt is nested
There are the first blades, the left and right sides of first blades is welded with connection sheet, and the lower part of the connection sheet is provided with
The top setting of two through-holes, second through-hole is fluted, and the groove is nested inside with sliding bar, the sliding bar it is upper
Side is welded with the second blades.
Preferably, there are three the link block settings, and three link blocks pass through the second bolt across fixation hole
It is fixed on fan base.
Preferably, flipover structure up and down is set as between first bolt and the first blades.
Preferably, the width of first blades is greater than the width of the second blades.
Preferably, sliding structure is set as between the sliding bar and groove.
Compared with prior art, the utility model has the beneficial effects that the utility model is by by the first blades and
It is set as sliding structure between two blades, the first blades can be made to be overlapped with the second blades, by the first bolt and
It is set as flipover structure up and down between one blades, the first blades can be stirred upwards, make the upper end of the first blades
It is close to sunpender, reduces the flabellum occupied space of the electric fan, prevents contamination dust convenient for wrapping up.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the connecting block structure schematic diagram of the utility model.
Fig. 3 is first blades and the second blades attachment structure schematic diagram of the utility model.
Fig. 4 is that first blades of the utility model connect side structure schematic diagram with the second blades.
In figure: 1, fan base, 2, link block, the 3, first bolt, the 4, first blades, 5, sliding bar, the 6, second blades,
7, sunpender, the 8, second bolt, 9, nut, 10, first through hole, 11, rectangular opening, 12, fixation hole, 13, connection sheet, 14, second is logical
Hole, 15, groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of dust-proof collapsible electric fan, including fan base
1, link block 2, the first bolt 3, the first blades 4, sliding bar 5, the second blades 6, sunpender 7, the second bolt 8, nut 9,
One through-hole 10, rectangular opening 11, fixation hole 12, connection sheet 13, the second through-hole 14 and groove 15, the middle part of the upper surface of fan base 1
It is provided with sunpender 7, the surrounding of the bottom of sunpender 7 is provided with link block 2, and there are three the settings of link block 2, and three link blocks
2, which pass through fixation hole 12 by the second bolt 8, is fixed on fan base 1, mounts and dismounts convenient for link block 2, under link block 2
It is provided with fixation hole 12 at left and right sides of portion, rectangular opening 11, the left and right of link block 2 are provided on the right side of the bottom of link block 2
Both side surface is provided with first through hole 10, and first through hole 10 is nested inside with the first bolt 3, the first bolt 3 and the first son
It is set as flipover structure up and down between blade 4, is dug upwards convenient for the first blades 4, the tail end of the first bolt 3 is provided with spiral shell
Mother 9, the middle part of the first bolt 3 are nested with the first blades 4, and the width of the first blades 4 is greater than the width of the second blades 6,
It is contracted in the first blades 4 convenient for the second blades 6, the left and right sides of the first blades 4 is welded with connection sheet 13, connection
The lower part of piece 13 is provided with the second through-hole 14, and the top setting fluted 15 of the second through-hole 14, groove 15 is nested inside with cunning
Lever 5 is set as sliding structure between sliding bar 5 and groove 15, stretches in the first blades 4 convenient for the second blades 6,
The upside of sliding bar 5 is welded with the second blades 6.
Working principle: when the utility model is used, needing to carry out simple structure understanding, summer mistake to the utility model
Afterwards, when not needing using electric fan, the width of the width of the second blades 6 less than the first blades 4, and sliding bar 5 and groove 15
Between be sliding structure, the second blades 6 can be made to shrink back the first son to the mobile sliding bar 5 of the center position of fan base 1
The inside of blade 4 stops when the second blades 6 are overlapped with the first blades 4, is between the first bolt 3 and the first blades 4
Upper and lower flipover structure, stirs the first blades 4 upwards, and the upper end of the first blades 4 is made to be close to sunpender 7, with cloth by the electric fan
It wraps up, electric fan can be prevented to be infected with dust.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of dust-proof collapsible electric fan, including fan base (1), link block (2), the first bolt (3), the first blades (4), cunning
Lever (5), sunpender (7), the second bolt (8), nut (9), first through hole (10), rectangular opening (11), is consolidated the second blades (6)
Determine hole (12), connection sheet (13), the second through-hole (14) and groove (15), it is characterised in that: the upper surface of the fan base (1)
Middle part is provided with sunpender (7), and the surrounding of the bottom of the sunpender (7) is provided with link block (2), the lower part of the link block (2)
The left and right sides be provided with fixation hole (12), be provided with rectangular opening (11), the company on the right side of the bottom of the link block (2)
The left and right sides surface for connecing block (2) is provided with first through hole (10), and the first through hole (10) is nested inside with the first spiral shell
The tail end of bolt (3), first bolt (3) is provided with nut (9), is nested with the first cotyledon in the middle part of first bolt (3)
The left and right sides of piece (4), first blades (4) is welded with connection sheet (13), the lower part setting of the connection sheet (13)
Have the second through-hole (14), fluted (15) are arranged in the top of second through-hole (14), and groove (15) are nested inside with
Sliding bar (5) is welded with the second blades (6) on the upside of the sliding bar (5).
2. the dust-proof collapsible electric fan of one kind according to claim 1, it is characterised in that: the link block (2) is provided with three
It is a, and three link blocks (2) pass through fixation hole (12) by the second bolt (8) and are fixed on fan base (1).
3. the dust-proof collapsible electric fan of one kind according to claim 1, it is characterised in that: first bolt (3) and first
Flipover structure up and down is set as between blades (4).
4. the dust-proof collapsible electric fan of one kind according to claim 1, it is characterised in that: the width of first blades (4)
Degree is greater than the width of the second blades (6).
5. the dust-proof collapsible electric fan of one kind according to claim 1, it is characterised in that: the sliding bar (5) and groove
(15) sliding structure is set as between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426202.2U CN208950957U (en) | 2018-09-02 | 2018-09-02 | A kind of dust-proof collapsible electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426202.2U CN208950957U (en) | 2018-09-02 | 2018-09-02 | A kind of dust-proof collapsible electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950957U true CN208950957U (en) | 2019-06-07 |
Family
ID=66736685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426202.2U Expired - Fee Related CN208950957U (en) | 2018-09-02 | 2018-09-02 | A kind of dust-proof collapsible electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950957U (en) |
-
2018
- 2018-09-02 CN CN201821426202.2U patent/CN208950957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20200902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |