CN211460044U

CN211460044U - Hand-held electric rotary dust removal duster

Info

Publication number: CN211460044U
Application number: CN201922194305.1U
Authority: CN
Inventors: 陈光格
Original assignee: Individual
Current assignee: Wenzhou Yiyi Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-11
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an electronic rotatory dust removal of hand-held type is whisked belongs to the dust removal field of whisking, and it includes the handle, be equipped with flabellum, driver and power in the handle, it is rotatory to be equipped with on-off control driver drive flabellum on the handle, and switch, driver are connected with the power electricity, are equipped with the gas vent and the induction port that make the inside and outside air current circulation of handle on the handle, are equipped with on the induction port and filter the piece, first function head is connected to the handle, and first function head includes the reduction gears who whisks the pole and be used for reducing the whisk pole rotational speed, and reduction gears rotates with the output shaft of handle, driver drive flabellum and whisk. The utility model discloses can keep the high-power rotational speed that can guarantee the normal work of duster rod again of dust absorption to first functional head can be dismantled and change into second functional head, makes it become the dust catcher.

Description

Hand-held electric rotary dust removal duster

Technical Field

The utility model relates to a dust removal whisk field especially relates to an electronic rotatory dust removal whisk of hand-held type.

Background

The dust removing duster is used for cleaning various furniture, electrical appliances and the like, generally refers to a feather duster, the feather duster generates static electricity through friction to adsorb dust, the dust on the surface of an object can be brushed, the static electricity adsorption of the feather is limited, the adsorption capacity can be easily saturated, and the duster can only shake off the dust after being used up, so that the dust is easily blown up for the second time, and the dust removing significance is lost.

The prior art application publication No. CN107157414A is a dust-absorption feather duster based on Bernoulli principle, which comprises a handle and a feather rod with feather arranged on the outer wall connected with the front end of the handle, wherein the feather rod is of a hollow structure, and the outer wall of the feather rod is provided with a dust-absorption hole for enabling dust on the feather to enter the inner hole of the feather rod; the handle is of a hollow structure, and a vent plate with a round hole for communicating the inside of the chicken feather rod with the air flow in the handle is arranged at the joint of the handle and the chicken feather rod; the ventilation plate is provided with filter cloth, and the filter cloth is tightly attached to the ventilation plate through a circular ring; the hollow part in the handle is provided with fan blades, a motor for rotating the fan blades, a battery for providing electric energy for the motor, a lead for connecting the battery and the motor, and a switch for controlling the on-off of a lead circuit; the switch is exposed on the outer surface of the handle, and the tail end of the handle is provided with a through hole which enables the air flow in the handle to flow out of the outer part. The feather duster has the advantages that the feather rod and the handle cannot be detached and replaced, the feather rod cannot rotate to automatically clean dust, the dust is removed by swinging the arm back and forth, time and labor are wasted, and the effect is poor.

A hand-held electric rotating flexible body dust removal duster with the authorization notice number of CN201414765Y comprises a handle, a battery or a power supply and a motor which are arranged in the handle, and a flexible duster head mounting seat, wherein one end of the flexible duster head mounting seat is connected with an output shaft of the motor, the other end of the flexible duster head mounting seat is connected with a flexible duster head, the flexible duster head mounting seat is arranged in the handle through a bearing, a power switch is pressed, the power supply is turned on, and the output shaft of the motor rotates, so that the flexible duster head is driven to rotate by taking a central axis as a rotating shaft (the direction of the. The flexible duster head of the dust removing duster with the structure can rotate, but no dust suction device is arranged on the dust removing duster, and the dust removing effect of the dust removing duster is poor by only depending on the dust removing duster.

The automatic rotation function of the duster head is combined with the dust collection function of the fan blades, and the rotating speed of the duster head is too high under the condition of higher power because the dust collection of the fan blades needs higher power, so that the duster head cannot work normally or the duster head is damaged due to the too high rotating speed of the duster head.

Therefore, the hand-held electric rotary dust removal duster needs to be designed, wherein fan blades rotate at high power, and the rotating speed of the duster head is not too high.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a high-power rotation of flabellum down and keep the electronic rotatory dust removal of hand-held type duster head rotational speed can not be too fast.

The technical scheme of the utility model is that: a hand-held electric rotary dusting duster is composed of a handle with blades, driver and power supply, a switch on said handle for controlling said driver to drive said blades to rotate, a power supply, an air outlet and an air inlet for allowing the air flow between inside and outside of handle, a filter on said air inlet,

the handle is connected with a first functional head, the first functional head comprises a duster rod and a speed reducing mechanism for reducing the rotating speed of the duster rod, the speed reducing mechanism is in butt joint with an output shaft of the handle, a driver drives the fan blades and the duster rod to rotate simultaneously, and the fan blades and the duster rod have different rotating speeds.

The speed reducing mechanism comprises a gear set with multi-stage transmission.

The speed reducing mechanism comprises a planetary gear set with one-stage transmission or multi-stage transmission.

The speed reducing mechanism comprises a planetary gear set, the planetary gear set is arranged in a gear box, the gear box is connected with the handle, the inner wall of the gear box is a planet carrier, the planet carrier on the inner wall of the gear box is connected with all the planetary gears, and a connecting piece at the bottom of the duster rod is connected with the planetary gear which is finally output.

At least two side wings for stabilizing the rotation and the shaking of the duster rod are arranged below the duster rod, and the side wings are abutted against the inner wall of the gear box.

The duster rod comprises a connecting piece, a first joint, a duster rod body, a second joint and a duster head, wherein the speed reducing mechanism is sequentially connected with the connecting piece, the first joint, the duster rod body, the second joint and the duster head, and the connecting piece, the first joint, the duster rod body, the second joint and the duster head can be detachably connected.

The handle is provided with an installation part, an output shaft of the handle is exposed from the installation part, the outer side of the speed reducing mechanism is sleeved with a top cover, the top cover is in butt joint with the installation part of the handle, the top cover is detachably connected with the speed reducing mechanism, and a connecting piece at the bottom of the duster rod is clamped between the top cover and the speed reducing mechanism.

The top cover is provided with a dust suction hole.

Be equipped with the installation department on the handle, the output shaft of handle exposes from the installation department, the installation department can be dismantled with first functional head and be connected to the installation department can be dismantled with second functional head and be connected, second functional head includes dustproof stopper and dust absorption head, and dustproof stopper can be dismantled with the installation department of handle and be connected, and the tight mounting hole department of mounting department at the installation department of installing of dustproof stopper seals the mounting hole, and the dust absorption headgear connects in the dustproof stopper outside and with the installation department of handle, and the dust absorption head can be dismantled with dustproof stopper and be connected.

The dust absorption head inner cavity is provided with a barb structure.

Compared with the prior art, the utility model has the advantages that the handle is connected with the first functional head, the first functional head comprises a duster rod and a speed reducing mechanism for reducing the rotating speed of the duster rod, the speed reducing mechanism is butted with the output shaft of the handle, the driver drives the fan blades and the duster rod to rotate simultaneously, the fan blades and the duster rod have different rotating speeds, the dust removing and dusting function of the duster needs larger power, the utility model discloses while keeping larger power, the rotating speed of the duster rod is slowed down through the speed reducing mechanism, so that the duster rod keeps the rotating speed of normal use, and the rotating speed of the duster rod can be ensured while keeping large power of dust collection;

the handle is detachably connected with the first functional head, and the first functional head can be replaced by a second functional head to form a dust collector for sucking larger-size garbage and increasing the functionality of the dust collector.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is an overall schematic view of the grip.

FIG. 2 is a partial cross-sectional view of the grip.

Fig. 3 is an overall schematic view of a dusting mode.

Fig. 4 is a partially cut away view of a dusting mode.

Fig. 5 is a schematic view of a first functional head.

Fig. 6 is an exploded view of the interior of the first functional head.

Fig. 7 is an exploded view of a duster rod.

Fig. 8 is an overall schematic view of a dust suction mode.

Fig. 9 is an exploded view of a dust suction mode.

Fig. 10 is a partial sectional view of a dust suction mode.

FIG. 11 is a partial schematic view of a dust suction mode.

FIG. 12 is a schematic view of a cleaning head.

In the figure: 1. an output shaft; 2. an exhaust port; 3. a grip; 4. a switch; 5. a filter member; 6. mounting grooves; 7. an installation part; 8. sticking points; 9. an air suction port; 10. a power source; 11. a driver; 12. a fan blade; 13. a duster rod; 14. a top cover; 15. a dust collection hole; 16. flattening edges; 17. a gear case; 18. a speed reduction mechanism; 19. a side wing; 20. a connecting member; 21. a card slot; 22. a threaded post; 23. a planet carrier; 24. connecting holes; 25. a first sun gear; 26. a planetary gear; 27. a drive post; 28. a second sun gear; 29. a duster head; 30. a second joint; 31. an elastic buckling point; 32. a clamping hole; 33. a duster rod body; 34. a first joint; 35. a dust collection head; 36. a dust plug; 37. a barb structure; 38. mounting holes; 39. and connecting the grooves.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Fig. 1-2 show, a hand-held electric rotary dust removing duster, it includes handle 3, be equipped with flabellum 12, driver 11 and power 10 in the handle 3, be equipped with switch 4 on the handle 3 and control driver 11 drive flabellum 12 rotatory, switch 4, driver 11 are connected with power 10 electricity, and is preferred, power 10 is the battery, driver 11 is the motor, and motor drive flabellum 12 is rotatory, handle 3 top is equipped with installation department 7, and output shaft 1 of handle 3 exposes from installation department 7, and is preferred, the front end of flabellum 12 is equipped with output shaft 1, and output shaft 1 of flabellum 12 exposes from installation department 7, still be equipped with gas vent 2 and induction port 9 that make the inside and outside air current circulation of handle 3 on the handle 3, it is preferred, gas vent 2 locates on the handle 3 lateral wall, induction port 9 locates on the installation department 7 of handle 3, is equipped with on the induction port 9, preferably, filter 5 for the bubble cotton, bubble cotton joint is on installation department 7, and the bubble cotton can be dismantled through the deformation and change, filter 5 covers and is used for the separation dust to get into in the handle 3 on induction port 9.

When the driver 11 drives the fan blades 12 to rotate, negative pressure is generated inside the grip 3, the grip 3 sucks air inwards through the air suction port 9, and dust is blocked on the filter 5.

The dust removing duster has two replaceable modes, one is a dusting mode, the other is a dust collecting mode, the mounting part 7 of the handle 3 is detachably connected with the first functional head in the dusting mode, and the first functional head and the mounting part 7 of the handle 3 are combined to form a chamber for storing dust; in the dust collection mode, the mounting part 7 of the handle 3 is detachably connected with the second functional head, and the second functional head and the mounting part 7 of the handle 3 are combined to form a chamber for storing dust. Because the dust collection mode needs to provide high-power output, the high-power output can cause the rotating speed of the duster rod 13 to be too high to work normally when in the dusting mode, therefore, the speed reducing mechanism 18 needs to be arranged to reduce the rotating speed transmitted to the duster rod 13 when in the dusting mode, so that the duster rod 13 can rotate normally to dust.

In fig. 3-4, in dusting mode, the handle 3 is connected to a first functional head, the first functional head includes a duster rod 13 and a speed reducing mechanism 18 for reducing the rotation speed of the duster rod 13, the speed reducing mechanism 18 is connected to the output shaft 1 of the handle 3, preferably, the speed reducing mechanism 18 is connected to the output shaft 1 of the fan blade 12, the driver 11 drives the fan blade 12 and the duster rod 13 to rotate simultaneously, and the fan blade 12 and the duster rod 13 have different rotation speeds.

The speed reducing mechanism 18 comprises a gear set with multi-stage transmission, preferably, the speed reducing mechanism 18 comprises a planetary gear set with one-stage transmission or multi-stage transmission, the planetary gear set is arranged in the gear box 17, the gear box 17 is detachably connected with the handle 3, the inner wall of the gear box 17 is a planet carrier 23, the planet carrier 23 on the inner wall of the gear box 17 is connected with all planetary gears 26, and the connecting piece 20 at the bottom of the duster rod 13 is connected with the planetary gears 26 which are finally output.

As shown in fig. 6, there are various combinations of the multi-stage transmission gear sets, for example, there are two-stage transmission planetary gear sets, each of which includes two planetary gear sets, a first sun gear 25 and a second sun gear 28, the first sun gear 25 and the planetary gear set are combined into a one-stage transmission set, the second sun gear 28 and the planetary gear set are combined into a two-stage transmission set, each of the planetary gear sets includes three planetary gears 26, the planetary gears 26 of each planetary gear set are meshed and linked around the teeth of the sun gear, the planetary gears 26 rotate around the track of the planet carrier 23 of the gear box 17, one end of the second sun gear 28 is provided with three transmission columns 27, the transmission columns 27 are inserted into the planetary gears 26 of the one-stage transmission set for matching transmission, one end of the connecting member 20 at the bottom of the duster rod 13 is also provided with three transmission columns 27, the transmission columns 27 are inserted into the planetary gears 26 of the, so as to achieve the effect of gradual speed reduction and finally achieve the rotating speed of the duster rod 13 in normal operation.

As shown in fig. 1 and 5, the connection relationship between the speed reduction mechanism 18 and the output shaft 1 of the grip 3 is as follows: one end of the first sun gear 25 is provided with a connecting groove 39, the output shaft 1 of the fan blade 12 is provided with at least one flat edge 16, the connecting groove 39 is internally provided with at least one flat edge 16, and the flat edge 16 of the output shaft 1 of the fan blade 12 is in contact with the flat edge 16 of the connecting groove 39 for rotation limiting so as to achieve the transmission effect.

As shown in fig. 1, 5 and 6, the first functional head and the handle 3 are detachably connected as follows: be equipped with mounting groove 6 on the 3 installation departments 7 of handle, be equipped with bellied stuck point 8 on the 6 inner walls of mounting groove, be equipped with type of helicitic texture's draw-in groove 21 on the gear box 17 of first functional head, during gear box 17 inserted mounting groove 6, the rotatory card of stuck point 8 in the mounting groove 6 is gone into in the draw-in groove 21 and is fixed, be equipped with the mounting hole 38 that is used for exposing 3 output shafts of handle 1 in the mounting groove 6, gear box 17's outer wall is hugged closely with the inner wall of mounting groove 6 and is prevented that the dust from entering handle 3 from mounting hole 38, handle 3 can dismantle with type of helicitic texture with first.

The outer side of the speed reducing mechanism 18 is sleeved with a top cover 14, the top cover 14 is in butt joint with the mounting portion 7 of the handle 3, the top cover 14 is detachably connected with the speed reducing mechanism 18, preferably, a threaded column 22 is arranged in the top cover 14, a connecting hole 24 is formed in a gear box 17 of the speed reducing mechanism 18, and a screw is arranged to penetrate through the connecting hole 24 and be inserted into the threaded column 22 to be fixedly connected.

As shown in fig. 7, at least two side wings 19 for stabilizing the rotation and shaking of the duster rod 13 are arranged below the duster rod 13, the side wings 19 are abutted against the inner wall of the gear box 17, preferably, the side wings 19 are arranged on a connecting piece 20 at the bottom of the duster rod 13, and the side wings 19 of the connecting piece 20 at the bottom of the duster rod 13 are clamped between the top cover 14 and the speed reducing mechanism 18 for limiting.

The duster rod 13 includes a connector 20, a first joint 34, a duster rod body 33, a second joint 30 and a duster head 29, the speed reducing mechanism 18 is connected with the connecting piece 20, the first joint 34, the duster rod body 33, the second joint 30 and the duster head 29 in turn, and the connecting piece 20, the first joint 34, the duster rod body 33, the second joint 30 and the duster head 29 can be detachably connected, preferably, one end of the first joint 34 is provided with an external thread, the connecting piece 20 is correspondingly provided with an internal thread, the connecting piece 20 penetrates through the top cover 14 to be connected with the first joint 34 in a threaded manner, one end of the second joint 30 is provided with internal threads, the duster head 29 is correspondingly provided with external threads, the duster head 29 is in threaded connection with the second joint 30, the first connector 34 and the second connector 30 are both provided with elastic buckling points 31, the duster rod body 33 is correspondingly provided with clamping holes 32, the elastic buckling points 31 are clamped in the clamping holes 32 and connected in a buckling mode, and the duster head 29 is used for dusting. The whole duster rod 13 is arranged to be detachably connected, so that the length of the duster rod 13 can be adjusted according to the needs of users.

The top cover 14 is provided with a dust suction hole 15, and when the duster rod 13 is used for dusting, small dust is sucked into the first functional head from the dust suction hole 15 and is blocked by the filtering piece 5 to be collected in the first functional head.

As shown in fig. 8-12, during the dust collection mode, the mounting portion 7 of the handle 3 is detachably connected to the second functional head, the second functional head includes the dust plug 36 and the dust collection head 35, the dust plug 36 is detachably connected to the mounting portion 7 of the handle 3, the mounting portion 7 of the handle 3 is provided with the mounting groove 6, the inner wall of the mounting groove 6 is provided with the raised clamping point 8, the dust plug 36 is correspondingly provided with the clamping groove 21 with the thread-like structure, the dust plug 36 is inserted into the mounting groove 6, the clamping point 8 in the mounting groove 6 is rotatably clamped into the clamping groove 21 and is fixed, the detachable connection mode is the thread-like structure connection, and the installation of the connection mode is more convenient.

The dustproof plug 36 is installed in the mounting groove 6 of the mounting portion 7 of the handle 3, the mounting groove 6 is internally provided with a mounting hole 38 for exposing the output shaft 1 of the handle 3, the dustproof plug 36 is tightly attached to the inner wall of the mounting groove 6 and used for sealing the mounting hole 38, dust is prevented from entering the handle 3 from the mounting hole 38, the dust collection head 35 is sleeved outside the dustproof plug 36 and is butted with the mounting portion 7 of the handle 3, the dust collection head 35 is detachably connected with the dustproof plug 36, the dust collection head is preferable, the threaded column 22 is arranged in the dust collection head 35, the dustproof plug 36 is provided with a connecting hole 24, a screw is arranged to penetrate through the connecting hole 24 and is inserted into the threaded column 22 to be fixedly connected.

As shown in fig. 12, the cavity of the cleaning head 35 is provided with a barb structure 37, and the barb structure 37 makes the garbage not easy to pour out from the second functional head.

The top cover 14 and the dust collection head 35 are both tightly attached to the mounting part 7, and the top cover 14, the dust collection head 35 and the mounting part 7 have no gap so as to prevent dust from leaking out of the connection part of the top cover 14, the dust collection head 35 and the mounting part 7.

The handle 3 can be detachably connected with the first functional head and the second functional head respectively, and is in a dusting mode when being connected with the first functional head, the duster rod 13 automatically rotates to dust and sucks small-particle dust, and the handle is connected with the second functional head in a dust suction mode, so that large-particle garbage (similar to a melon seed shell) can be sucked in the dust suction mode.

It is right above the utility model provides an electronic rotatory dust removal of hand-held type whisk introduces in detail, and it is right to have used specific individual example in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A hand-held electric rotary dusting duster is composed of a handle with blades, driver and power supply, a switch on said handle for controlling said driver to drive said blades to rotate, a power supply, an air outlet and an air inlet for allowing the air flow between inside and outside of handle, a filter on said air inlet,

2. The hand-held electric rotary duster according to claim 1, wherein the speed reduction mechanism comprises a multi-stage gear set.

3. The hand-held electric rotary duster according to claim 1, wherein the speed reducing mechanism comprises a planetary gear set with one or more stages of transmission.

4. The hand-held electric rotary dust removing duster according to claim 1 or 3, wherein the speed reducing mechanism comprises a planetary gear set, the planetary gear set is arranged in a gear box, the gear box is connected with the handle, the inner wall of the gear box is a planet carrier, the planet carrier on the inner wall of the gear box is connected with all planetary gears, and a connecting piece at the bottom of the duster rod is connected with the final output planetary gear.

5. The hand-held electric rotary dust removal duster according to claim 4, wherein at least two side wings for stabilizing the rotary shaking of the duster rod are arranged below the duster rod, and the side wings are abutted against the inner wall of the gear box.

6. The hand-held electric rotary dust removal duster according to claim 1, wherein the duster rod comprises a connecting piece, a first joint, a duster rod body, a second joint and a duster head, the speed reducing mechanism is sequentially connected with the connecting piece, the first joint, the duster rod body, the second joint and the duster head, and the connecting piece, the first joint, the duster rod body, the second joint and the duster head can be detachably connected.

7. The hand-held electric rotary dust removing duster according to claim 1, wherein the grip is provided with an installation part, the output shaft of the grip is exposed from the installation part, a top cover is sleeved outside the speed reducing mechanism and is in butt joint with the installation part of the grip, the top cover is detachably connected with the speed reducing mechanism, and a connecting piece at the bottom of the duster rod is clamped between the top cover and the speed reducing mechanism.

8. The hand-held electric rotary duster according to claim 7, wherein dust suction holes are provided on the top cover.

9. The hand-held electric rotary dust removal duster according to claim 1, wherein an installation part is arranged on the handle, the output shaft of the handle is exposed from the installation part, the installation part is detachably connected with the first functional head, the installation part can be detachably connected with the second functional head, the second functional head comprises a dust plug and a dust collection head, the dust plug is detachably connected with the installation part of the handle, the dust plug tightly plugs the installation hole at the installation part, the dust collection head sleeve is arranged outside the dust plug and is in butt joint with the installation part of the handle, and the dust collection head is detachably connected with the dust plug.

10. The hand-held electric rotary duster according to claim 9, wherein the inner cavity of the dust collection head is provided with a barb structure.