CN211343513U - Electric fan with cleaning structure - Google Patents
Electric fan with cleaning structure Download PDFInfo
- Publication number
- CN211343513U CN211343513U CN201921774381.3U CN201921774381U CN211343513U CN 211343513 U CN211343513 U CN 211343513U CN 201921774381 U CN201921774381 U CN 201921774381U CN 211343513 U CN211343513 U CN 211343513U
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- CN
- China
- Prior art keywords
- fixed plate
- connecting rod
- fan body
- spring
- fan
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- Expired - Fee Related
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Abstract
The utility model discloses an electric fan with clean structure, including shell and fan body, the inside fixed mounting of shell has the fan body, insert between the left end front and back both sides of shell and be equipped with the pivot, and cup jointed the fixed plate in the pivot, the lower extreme upside of fixed plate is provided with the stopper, the inside symmetry in the relative one side in both ends is provided with the fly leaf around the fixed plate, and the fly leaf installs the connecting rod through the bearing with the inside one side of fixed plate laminating mutually, the central point of connecting rod puts the fixed knob that has cup jointed, and the radius of knob is greater than the wall thickness of fixed plate, the screw has been cup jointed to the both ends symmetry of connecting rod, and screw fixed mounting is in the inside of cutting ferrule. The utility model discloses a set up two sets of brush hairs and come to clear up the flabellum, and this structure need not to open the shell and can accomplish, uses convenient and fast, and need not manually to clear up.
Description
Technical Field
The utility model relates to a household electrical appliances technical field specifically is an electric fan with clean structure.
Background
The electric fan is a household appliance which is driven by electric energy to accelerate the circulation of air, blades in the electric fan are stained with more dust along with the increase of the service time, the dust can not only influence the rotation of the blades, but also can cause the reduction of wind power generated by the blades, so that the speed of air circulation is reduced when the electric fan works, but the current electric fan is not provided with a blade cleaning structure, so that the fan shell needs to be detached and then cleaned step by step, which is troublesome, and therefore, the electric fan with the cleaning structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric fan with clean structure to the electric fan that provides in solving above-mentioned background art does not establish the clearance structure, leads to the problem of clearance difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: an electric fan with a cleaning structure comprises a shell and a fan body, wherein the fan body is fixedly installed inside the shell, a rotating shaft is inserted between the front side and the rear side of the left end of the shell, a fixed plate is sleeved on the rotating shaft, a limiting block is arranged on the upper side of the lower end of the fixed plate, movable plates are symmetrically arranged inside the opposite surfaces of the front end and the rear end of the fixed plate, a connecting rod is installed inside the surface, attached to the fixed plate, of the movable plate through a bearing, a knob is fixedly sleeved at the central position of the connecting rod, the radius of the knob is larger than the wall thickness of the fixed plate, nuts are symmetrically sleeved at the two ends of the connecting rod and fixedly installed inside a clamping sleeve, the outer end of the clamping sleeve penetrates through the movable plate to be inserted into the inner wall of the fixed plate, a first spring is arranged inside the, the brush board block is in the inside of fly leaf, the outer end of brush board is provided with the brush hair, the inside of fan body is provided with the second spring, and the one end of second spring offsets with the inner of abaculus, the outer end of abaculus inlays in the front end of fixed plate, the fixed welding of right-hand member of abaculus has the pull rod.
Preferably, the fixing plate is fork-shaped, and the distance between the two ends of the upper side of the fixing plate is greater than the width of the fan body.
Preferably, the outer surfaces of the two ends of the connecting rod are provided with external threads with opposite rotating directions, and the connecting rod is matched with a nut through threads.
Preferably, the cutting ferrule sets up to squarely, and the inside of movable plate offer with the square spout of the outside size assorted in cutting ferrule inner, set up the outside size assorted slot that has lance cutting ferrule outer end on the inner wall of fixed plate, set up the draw-in groove equal with the outside size of movable plate on the fixed plate.
Preferably, the brush plate is arranged on the movable plate in a telescopic structure through a first spring, and the distance between the two groups of bristles is smaller than the thickness of the fan body.
Preferably, the outer end of the inserted block is arranged to be inclined, the inserted block is arranged to be a telescopic structure on the fan body through a second spring, and the fixed plate and the limiting block are both provided with an embedded groove matched with the inclined plane end of the inserted block.
Compared with the prior art, the beneficial effects of the utility model are that: according to the electric fan with the cleaning structure, the fan blades are cleaned by arranging the two groups of bristles, when the electric fan is used, only the wind power of the electric fan needs to be reduced, then the fixing plate extends into the shell, the embedded block is clamped into the embedded groove in the limiting block, at the moment, the two ends of the fixing plate can be located at the two sides of the fan blades, then the bristles rub the two sides of the fan blades by rotating the fan blades, so that the bristles sweep dust stained on the fan blades, the structure can be completed without opening the shell, the use is convenient and rapid, and the cleaning is not needed manually;
through setting up connecting rod, screw and cutting ferrule for the fly leaf can be dismantled on the fixed plate and get off, so that wash the brush hair, and this structure is dismantled simply, and the installation is stable, has increased the practicality of this device.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic top view of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention
Fig. 6 is an enlarged schematic view of the structure B in fig. 3 according to the present invention;
fig. 7 is an enlarged schematic view of the structure C in fig. 4 according to the present invention.
In the figure: 1. a housing; 2. a fan body; 3. a rotating shaft; 4. a fixing plate; 5. a limiting block; 6. a movable plate; 7. a connecting rod; 8. a knob; 9. a nut; 10. a card sleeve; 11. a first spring; 12. brushing the board; 13. brushing; 14. a second spring; 15. an insert block; 16. a pull rod.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: an electric fan with a cleaning structure comprises a shell 1 and a fan body 2, wherein the fan body 2 is fixedly installed inside the shell 1, a rotating shaft 3 is inserted between the front side and the rear side of the left end of the shell 1, a fixing plate 4 is sleeved on the rotating shaft 3, the fixing plate 4 is Y-shaped, the distance between the two ends of the upper side of the fixing plate 4 is larger than the width of the fan body 2, and the fixing plate 4 cannot block the fan body 2 from rotating when the fixing plate 4 rotates and extends into the fan body 2;
the upper side of the lower end of the fixed plate 4 is provided with a limiting block 5, a movable plate 6 is symmetrically arranged inside one face, opposite to the front end and the rear end, of the fixed plate 4, a connecting rod 7 is mounted inside one face, attached to the fixed plate 4, of the movable plate 6 through a bearing, a knob 8 is fixedly sleeved at the center of the connecting rod 7, the radius of the knob 8 is larger than the wall thickness of the fixed plate 4, nuts 9 are symmetrically sleeved at two ends of the connecting rod 7, the nuts 9 are fixedly mounted inside the clamping sleeve 10, external threads in opposite rotating directions are arranged on the outer surfaces of two ends of the connecting rod 7, the connecting rod 7 is matched with the nuts 9 through threads, and by means of the structure, when the knob 8 rotates to drive the connecting rod 7 to rotate, the two groups;
the outer end of the cutting ferrule 10 penetrates through the movable plate 6 and is inserted into the inner wall of the fixed plate 4, the cutting ferrule 10 is square, a square sliding groove matched with the outer side size of the inner end of the cutting ferrule 10 is formed in the movable plate 6, a slot matched with the outer side size of the outer end of the lance cutting ferrule 10 is formed in the inner wall of the fixed plate 4, a clamping groove equal to the outer side size of the movable plate 6 is formed in the fixed plate 4, the cutting ferrule 10 can be inserted into the fixed plate 4 to fix the movable plate 6, and the connecting rod 7 cannot drive the screw 9 to rotate when rotating, but the screw 9 can drive the cutting ferrule 10 to extend and retract in the movable plate 6;
a first spring 11 is arranged inside the movable plate 6, one end of the first spring 11 abuts against the inner end of the brush plate 12, the brush plate 12 is clamped inside the movable plate 6, bristles 13 are arranged at the outer end of the brush plate 12, the brush plate 12 is arranged on the movable plate 6 through the first spring 11 to be of a telescopic structure, the distance between the two groups of bristles 13 is smaller than the thickness of the fan body 2, and the structure enables the fan body 2 to cut and rub two surfaces of fan blades and the bristles 13 through rotation when the fixed plate 4 extends into the fan body 2, so that the fan blades are cleaned;
the inside of fan body 2 is provided with second spring 14, and the one end of second spring 14 offsets with the inner of abaculus 15, the front end at fixed plate 4 is inlayed to the outer end of abaculus 15, the fixed welding of the right-hand member of abaculus 15 has pull rod 16, the outer end of abaculus 15 sets up to the slope form, abaculus 15 sets up to extending structure through second spring 14 on fan body 2, all set up the caulking groove with the inclined plane end matched with of abaculus 15 on fixed plate 4 and the stopper 5, this structure makes fixed plate 4 can fix through abaculus 15, and when in abaculus 15 embedding stopper 5, fixed plate 4 is in fixed state, and the both ends of fixed plate 4 are inside fan body 2.
The working principle is as follows: when the device is used, if the fan body 2 needs to be cleaned, the pull rod 16 can be pulled, the embedded block 15 can move towards the fan body 2 and compress the second spring 14, after the embedded block 15 leaves the embedded groove on the fixed plate 4, the fixed plate 4 rotates towards the shell 1, the embedded groove on the limiting block 5 is aligned with the inclined plane end of the embedded block 15, the pull rod 16 is loosened, at the moment, the second spring 14 in a compressed state can push the embedded block 15 outwards, so that the embedded block 15 is embedded into the embedded groove on the limiting block 5, at the moment, the fixed plate 4 is in an inclined state on the shell 1, and the fan body 2 passes through the space between the two ends of the fixed plate 4 when rotating, the rotating speed of the fan body 2 is reduced, then the two sides of the fan blade of the fan body 2 can cut the bristles 13 when rotating, the two sides of the fan body 2 are cleaned through the bristles 13, so as to prevent dust from accumulating on the fan blade of the fan body 2, and the brush bristles 13 have elasticity through the telescopic structure of the brush plate 12 and the first spring 11, so that when the brush bristles 13 are stressed, the brush bristles 13 can be stretched, the force transmitted to the fixed plate 4 is absorbed and relieved through the elastic deformation characteristic of the first spring 11, so that when fan blades scratch the brush bristles 13, the fixed plate 4 is affected due to excessive force application on the brush bristles 13, in addition, after the brush bristles 13 are used, only the pull rod 16 needs to be pulled to enable the embedded block 15 to leave the embedded groove on the limiting block 5, then the fixed plate 4 is reset, the fixed plate 4 is fixed by the embedded block 15, excessive dust can be attached to the brush bristles 13 along with the increase of the service time of the brush bristles 13, at the moment, the knob 8 can be rotated, the connecting rod 7 can be driven by the knob 8 to rotate, threads at two ends of the connecting rod 7 can be matched with the nut 9, so that the nut 9 can be stretched at the end of, make cutting ferrule 10 income fly leaf 6 in through rotating knob 8, can dismantle fly leaf 6 from fixed plate 4 afterwards to clear up brush hair 13, the clearance finishes the back, goes into fly leaf 6 card again in fixed plate 4, then rotates knob 8, makes cutting ferrule 10 insert in fixed plate 4 can, above do the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electric fan with a cleaning structure, comprising a housing (1) and a fan body (2), characterized in that: a fan body (2) is fixedly installed inside the shell (1), a rotating shaft (3) is inserted between the front side and the rear side of the left end of the shell (1), a fixed plate (4) is sleeved on the rotating shaft (3), a limiting block (5) is arranged on the upper side of the lower end of the fixed plate (4), movable plates (6) are symmetrically arranged inside one surfaces of the fixed plate (4) opposite to the front end and the rear end, a connecting rod (7) is installed inside one surface, which is attached to the fixed plate (4), of the movable plate (6) through a bearing, a knob (8) is fixedly sleeved at the central position of the connecting rod (7), the radius of the knob (8) is larger than the wall thickness of the fixed plate (4), nuts (9) are symmetrically sleeved at the two ends of the connecting rod (7), the nuts (9) are fixedly installed inside a clamping sleeve (10), the outer end of the clamping sleeve (10) penetrates through the movable, the inside of fly leaf (6) is provided with first spring (11), and the one end of first spring (11) and the inner of brush board (12) offset, brush board (12) block is in the inside of fly leaf (6), the outer end of brush board (12) is provided with brush hair (13), the inside of fan body (2) is provided with second spring (14), and the one end of second spring (14) and the inner of abaculus (15) offset, the front end in fixed plate (4) is inlayed to the outer end of abaculus (15), the fixed welding of the right-hand member of abaculus (15) has pull rod (16).
2. An electric fan with a cleaning structure as claimed in claim 1, wherein: the fixing plate (4) is Y-shaped, and the distance between the two ends of the upper side of the fixing plate (4) is larger than the width of the fan body (2).
3. An electric fan with a cleaning structure as claimed in claim 1, wherein: the outer surfaces of the two ends of the connecting rod (7) are provided with external threads with opposite rotating directions, and the connecting rod (7) is matched with the screw nut (9) through threads.
4. An electric fan with a cleaning structure as claimed in claim 1, wherein: cutting ferrule (10) set up to square, and the inside of movable plate (6) offer with the square spout of the outside size assorted in cutting ferrule (10) inner, set up the outside size assorted slot in lance cutting ferrule (10) outer end on the inner wall of fixed plate (4), set up the draw-in groove that equals with the outside size of movable plate (6) on fixed plate (4).
5. An electric fan with a cleaning structure as claimed in claim 1, wherein: the brush plate (12) is arranged on the movable plate (6) to be a telescopic structure through a first spring (11), and the distance between the two groups of brush hairs (13) is smaller than the thickness of the fan body (2).
6. An electric fan with a cleaning structure as claimed in claim 1, wherein: the outer end of abaculus (15) sets up to the slope form, abaculus (15) set up to extending structure through second spring (14) on fan body (2), all set up on fixed plate (4) and stopper (5) with the scarf joint of the inclined plane end matched with caulking groove of abaculus (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774381.3U CN211343513U (en) | 2019-10-22 | 2019-10-22 | Electric fan with cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921774381.3U CN211343513U (en) | 2019-10-22 | 2019-10-22 | Electric fan with cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343513U true CN211343513U (en) | 2020-08-25 |
Family
ID=72132203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921774381.3U Expired - Fee Related CN211343513U (en) | 2019-10-22 | 2019-10-22 | Electric fan with cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343513U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020036A (en) * | 2021-03-17 | 2021-06-25 | 南阳理工学院 | Self-dust-removing heat-radiating device for computer main power supply |
| CN113623240A (en) * | 2021-09-09 | 2021-11-09 | 珠海格力电器股份有限公司 | Self-cleaning fan |
| CN113937938A (en) * | 2021-12-16 | 2022-01-14 | 广东常明机电有限公司 | Motor convenient to clearance |
| CN114251308A (en) * | 2022-03-01 | 2022-03-29 | 南通普瑞特透平科技有限公司 | Large-scale ventilation blower convenient to clearance flabellum |
| CN114593078A (en) * | 2022-03-16 | 2022-06-07 | 东莞三顺金能实业有限公司 | Outdoor handheld small fan |
-
2019
- 2019-10-22 CN CN201921774381.3U patent/CN211343513U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020036A (en) * | 2021-03-17 | 2021-06-25 | 南阳理工学院 | Self-dust-removing heat-radiating device for computer main power supply |
| CN113623240A (en) * | 2021-09-09 | 2021-11-09 | 珠海格力电器股份有限公司 | Self-cleaning fan |
| CN113623240B (en) * | 2021-09-09 | 2022-06-21 | 珠海格力电器股份有限公司 | Self-cleaning fan |
| CN113937938A (en) * | 2021-12-16 | 2022-01-14 | 广东常明机电有限公司 | Motor convenient to clearance |
| CN114251308A (en) * | 2022-03-01 | 2022-03-29 | 南通普瑞特透平科技有限公司 | Large-scale ventilation blower convenient to clearance flabellum |
| CN114593078A (en) * | 2022-03-16 | 2022-06-07 | 东莞三顺金能实业有限公司 | Outdoor handheld small fan |
| CN114593078B (en) * | 2022-03-16 | 2023-10-17 | 广东智活电器有限公司 | Outdoor small handheld fan |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211022 |