CN222285369U - Air duct conversion structure applied to dust collector and dust collector - Google Patents
Air duct conversion structure applied to dust collector and dust collector Download PDFInfo
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- CN222285369U CN222285369U CN202421066574.4U CN202421066574U CN222285369U CN 222285369 U CN222285369 U CN 222285369U CN 202421066574 U CN202421066574 U CN 202421066574U CN 222285369 U CN222285369 U CN 222285369U
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- 239000000428 dust Substances 0.000 title claims abstract description 107
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
应用于吸尘器中的风道转换结构及吸尘器，包括壳体，壳体中设有风腔，壳体上设有连通风腔的出风口，第一进风口和第二进风口，第一进风口处设有第一挡风板，第二进风口处设有第二挡风板，风腔中设有驱动机构，驱动机构被配置为驱动第一挡风板和第二挡风板在打开和闭合两种状态之间同步切换，且切换状态相反设置。本申请提出的应用于吸尘器中的风道转换结构，在集尘过程中，可实现风道切换，以关闭吸尘风道并打开集尘风道，即利用吸尘器中的真空电机完成集尘站的集尘功能；在集尘完毕后，吸尘风道会自动打开，而集尘风道则会自动关闭，进而方便下次吸尘使用；该技术方案结构简单巧妙，可省去集尘站中的真空电机，节省成本，适合推广使用。
An air duct conversion structure used in a vacuum cleaner and the vacuum cleaner include a shell, an air cavity is provided in the shell, an air outlet connected to the air cavity is provided on the shell, a first air inlet and a second air inlet are provided, a first wind shield is provided at the first air inlet, a second wind shield is provided at the second air inlet, a driving mechanism is provided in the air cavity, the driving mechanism is configured to drive the first wind shield and the second wind shield to switch synchronously between an open state and a closed state, and the switching states are oppositely arranged. The air duct conversion structure used in a vacuum cleaner proposed in the present application can realize air duct switching during the dust collection process to close the dust collection air duct and open the dust collection air duct, that is, the dust collection function of the dust collection station is completed by using the vacuum motor in the vacuum cleaner; after the dust collection is completed, the dust collection air duct will automatically open, and the dust collection air duct will automatically close, so as to facilitate the next vacuuming use; the technical solution has a simple and ingenious structure, can save the vacuum motor in the dust collection station, save costs, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to the field of cleaning equipment, in particular to an air duct conversion structure applied to a dust collector and the dust collector.
Background
Hand-held dust collectors are increasingly being used in thousands of households by virtue of their small portability and lack of power cord constraints. The handheld dust collector generally adsorbs impurities such as rubbish to the dust bucket through the negative pressure that the fan produced and gathers, and dirt cup volume is less, opens the dust bucket again after finishing using and emptys rubbish, but dust can scatter when falling the dirt, causes secondary pollution. In order to solve the problems, a base station with a dust collection function appears on the market, so that dust in a dust cup can be collected, and dust is prevented from rising. For example, chinese patent document No. CN218651617U discloses a dust collector base station dust collecting system, including base station and dust collector, the base station includes base station, bracing piece and supporting part, be equipped with the accommodation chamber of album dirt in the supporting part, be equipped with dust bag and negative pressure subassembly in the base station, the dust collector includes handheld pole and dust cup, the dust cup has dust cup main part and dust cup bottom apron, be equipped with the release button that control dust cup bottom board rotated in order to open or close in the dust cup main part, the dust collector is arranged in on the base station, trigger part on the base station triggers bottom board release button, dust cup bottom board is opened, negative pressure subassembly suction makes accommodation intracavity portion produce negative pressure, the inside dust of dust cup main part falls automatically and gathers in the base station, reach the purpose from the dust collection. The cleaning equipment of this kind of conventional scheme, whole cleaning equipment has set up two suction devices, a suction device sets up in the dust catcher, be used for the dust catcher to make the dust cup in produce negative pressure in order to reach the purpose of dust absorption in dust absorption operation, another suction device is used for making the dust collection intracavity of basic station produce the negative pressure in order to reach the purpose of collecting dust cup in the dust also dust collection when collecting the dust, on the one hand the cost is higher, on the other hand because of the longer suction channel of air current through the front end when sucking, the amount of wind loss is great, it is less to lead to integrating effective amount of wind, dust collection effect is relatively poor, on the other hand the weight of whole cleaning equipment is great, be unfavorable for the customer to carry and remove.
Therefore, in order to solve the above-mentioned problems, it is necessary to design an air duct conversion structure for a vacuum cleaner and a vacuum cleaner.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide an air duct conversion structure applied to a dust collector and the dust collector.
In order to achieve the above and other related objects, the technical scheme provided by the utility model is that the air duct conversion structure applied to the dust collector comprises a shell, wherein an air cavity is arranged in the shell, an air outlet communicated with the air cavity is arranged on the shell, a first air inlet and a second air inlet are arranged at the first air inlet, a first wind shield is arranged at the second air inlet, a second wind shield is arranged at the second air inlet, a driving mechanism is arranged in the air cavity, the driving mechanism is configured to drive the first wind shield and the second wind shield to synchronously switch between an opening state and a closing state, and the switching states are opposite.
The preferable technical scheme is that the driving mechanism comprises a transmission gear, a rack and a driving piece, wherein the transmission gear is rotationally arranged in the shell and is positioned at one side of the first air inlet, the first wind deflector is fixedly connected with a rotating shaft of the transmission gear, the rack is arranged at one side of the second air inlet in a reciprocating sliding manner and is meshed with the transmission gear, the second wind deflector is fixedly connected with the rack and is correspondingly arranged with the second air inlet, and the driving piece is arranged in the shell and is used for driving the transmission gear to rotate.
The preferable technical scheme is that the driving piece adopts a push button and a sector gear, the sector gear is rotatably arranged in the shell and meshed with the transmission gear, the push button is positioned above the sector gear, a driving block is arranged at the bottom side of the push button, a guide groove is arranged at the top side of the sector gear, and the driving block is slidably arranged in the guide groove.
The preferable technical scheme is that a first reset spring is further arranged in the shell, the first reset spring is arranged along the pushing direction of the push button, one end of the first reset spring is propped against the shell, and the other end of the first reset spring is propped against the inner end of the push button.
The preferable technical scheme is that the driving piece adopts a motor and a driving gear, the driving gear is rotationally arranged in the shell and meshed with the transmission gear, and the motor is arranged in the shell and used for driving the driving gear to rotate.
The preferable technical scheme is that a second reset spring is further arranged in the shell, the second reset spring is arranged along the movement direction of the rack, one end of the second reset spring is propped against the shell, and the other end of the second reset spring is propped against the end part of the rack.
A dust collector is provided with the air duct conversion structure.
Due to the application of the technical scheme, the utility model has the following beneficial effects:
The air duct conversion structure applied to the dust collector and the dust collector can realize air duct switching in the dust collection process, so as to close the dust collection air duct and open the dust collection air duct, namely, the dust collection function of a dust collection station is finished by utilizing the vacuum motor in the dust collector, after the dust collection is finished, the dust collection air duct can be automatically opened, and the dust collection air duct can be automatically closed, thereby facilitating the next dust collection.
Drawings
Fig. 1 is a schematic structural view of an air duct conversion structure and a vacuum motor in a vacuum cleaner in an assembled state.
Fig. 2 is a schematic diagram of an internal structure of the air duct conversion structure in a dust collection state.
Fig. 3 is a schematic view illustrating an internal structure of the duct conversion structure according to the present utility model in a dust collecting state.
Fig. 4 is a schematic diagram of an internal structure of an air duct conversion structure according to the present utility model using another driving member.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1-4. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
As shown in fig. 1 to 4, according to one general technical concept of the present utility model, there is provided an air duct conversion structure applied to a dust collector, including a housing 1, wherein an air chamber is provided in the housing 1, an air outlet 11 connected to the air chamber is provided on the housing 1, a first air inlet 12 and a second air inlet 13, a first wind deflector 2 is provided at the first air inlet 12, a second wind deflector 3 is provided at the second air inlet 13, a driving mechanism is provided in the air chamber, the driving mechanism is configured to drive the first wind deflector 2 and the second wind deflector 3 to switch between an open state and a closed state synchronously, and the switching states are set in opposite directions.
The air outlet 11 is used for being in sealing connection with an air inlet end of a vacuum motor 100 in the dust collector, the second air inlet 13 is sequentially connected with a dust cup and a machine head in the dust collector to form a dust collection air channel, the first air inlet 12 is in sealing connection with an air outlet end of an external dust collection station, and an air inlet end of the dust collection station is in sealing connection with the dust cup to form the dust collection air channel. When the dust collector is required to pour out the garbage in the dust cup, the dust collector is assembled on a dust collecting station, then the second wind shield 3 is controlled to be closed by the driving mechanism, the first wind shield 2 is opened, namely the dust collection channel is closed, and the dust collection channel is closed.
The second wind guard 3 is provided with a wind gap corresponding to the second wind inlet 13, the wind gap and the second wind inlet 13 are correspondingly arranged in a dust collection state, and the wind gap and the second wind inlet 13 are staggered to realize the closing of the second wind inlet in a dust collection state.
As shown in fig. 1 to 3, in an exemplary embodiment of the present utility model, the driving mechanism is composed of a driving member, a driving gear 4 and a rack 6, the driving gear 4 is rotatably disposed in the housing 1 and located at one side of the first air inlet 12, the first wind deflector 2 is fixedly connected with the rotation shaft of the driving gear 4, the rack 6 is reciprocally slidably disposed at one side of the second air inlet 13 and is engaged with the driving gear 4, the second wind deflector 3 and the rack 6 are fixedly connected and are disposed corresponding to the second air inlet 13, and the driving member is disposed in the housing 1 and is used for driving the driving gear 5 to rotate.
As shown in fig. 1 to 3, in an exemplary embodiment of the present utility model, the driving member employs a push button 7 and a sector gear 5, the sector gear 5 is rotatably disposed in the housing 1 and is engaged with the transmission gear 4, the push button 7 is disposed above the sector gear 5, a driving block is disposed at a bottom side of the push button 7, a guide groove is disposed at a top side of the sector gear 5, and the driving block is slidably disposed in the guide groove, which is configured to implement linkage of the push button 7 and the sector gear 5.
During operation, through extrusion push button 7 for the drive piece slides in the guide way, and then control sector gear 5 rotates, and sector gear 5 rotates and can drive gear 4 and rotate, and then drive rack 6 and slide, and second deep bead 3 is fixed with rack 6 and is set up, and then can drive it and open or close second air intake 13. At the same time, the rotation of the transmission gear 4 can drive the rotation shaft to rotate, and the first wind shield 2 is fixedly arranged with the rotation shaft, so that the first wind shield can be driven to open or close the first air inlet 12.
As shown in fig. 1 to 3, in an exemplary embodiment of the present utility model, a first return spring 8 is further provided in the housing 1, the first return spring 8 is disposed along a pushing direction of the push button 7, one end of the first return spring 8 abuts against the housing 1, the other end of the first return spring 8 abuts against an inner end of the push button 7, a second return spring 9 is further provided in the housing 1, the second return spring 9 is disposed along a moving direction of the rack 6, one end of the second return spring 9 abuts against the housing 1, and the other end of the second return spring 9 abuts against an end of the rack 6, and the above structure is used for realizing an automatic return function of the driving mechanism, reducing control steps of a user, and improving user experience.
In another exemplary embodiment of the present utility model, as shown in fig. 4, a driving member employs a motor 10 and a driving gear 101, the driving gear 101 is rotatably disposed in the housing 1 and engaged with the transmission gear 4, and the motor 10 is disposed in the housing 1 and is used for driving the driving gear 101 to rotate. When the wind shield device is operated, the motor 10 drives the driving gear 101 to rotate, and then drives the transmission gear 4 to rotate, and the transmission gear 4 drives the rack 6 meshed with the transmission gear 4 to slide back and forth, and the second wind shield 3 and the rack 6 are fixedly arranged, so that the second wind shield device can drive the second wind shield device to open or close the second air inlet 13. At the same time, the rotation of the transmission gear 4 can drive the rotation shaft to rotate, and the first wind shield 2 is fixedly arranged with the rotation shaft, so that the first wind shield can be driven to open or close the first air inlet 12.
The dust collector with push button structure has push block structure to push the push button to realize the automatic switching from dust collecting mode to dust collecting mode after the butt joint of the dust collector and the dust collecting station.
Therefore, the utility model has the following advantages:
The air duct conversion structure applied to the dust collector and the dust collector can realize air duct switching in the dust collection process, so as to close the dust collection air duct and open the dust collection air duct, namely, the dust collection function of a dust collection station is finished by utilizing the vacuum motor in the dust collector, after the dust collection is finished, the dust collection air duct can be automatically opened, and the dust collection air duct can be automatically closed, thereby facilitating the next dust collection.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.
Claims (7)
1. The air duct conversion structure applied to the dust collector is characterized by comprising a shell, wherein an air cavity is arranged in the shell, an air outlet communicated with the air cavity is arranged on the shell, a first air inlet and a second air inlet are formed in the first air inlet, a first wind deflector is arranged at the second air inlet, a second wind deflector is arranged at the second air inlet, a driving mechanism is arranged in the air cavity and is configured to drive the first wind deflector and the second wind deflector to synchronously switch between an opening state and a closing state, and the switching states are opposite.
2. The air duct conversion structure applied to a dust collector according to claim 1, wherein the driving mechanism comprises a transmission gear, a rack and a driving piece, the transmission gear is rotatably arranged in the shell and is positioned at one side of the first air inlet, the first wind deflector is fixedly connected with a rotating shaft of the transmission gear, the rack is slidably arranged at one side of the second air inlet in a reciprocating manner and is meshed with the transmission gear, the second wind deflector is fixedly connected with the rack and is correspondingly arranged with the second air inlet, and the driving piece is arranged in the shell and is used for driving the transmission gear to rotate.
3. The air duct conversion structure for a dust collector according to claim 2, wherein the driving piece is a push button and a sector gear, the sector gear is rotatably arranged in the shell and meshed with the transmission gear, the push button is arranged above the sector gear, a driving block is arranged on the bottom side of the push button, a guide groove is arranged on the top side of the sector gear, and the driving block is slidably arranged in the guide groove.
4. The air duct conversion structure for a vacuum cleaner as set forth in claim 3, wherein a first return spring is further disposed in the housing, the first return spring being disposed along a pushing direction of the push button, one end of the first return spring being abutted against the housing, and the other end of the first return spring being abutted against an inner end of the push button.
5. The air duct conversion structure for a vacuum cleaner as set forth in claim 2, wherein said driving member is a motor and a driving gear, said driving gear is rotatably disposed in said housing and engaged with said transmission gear, and said motor is disposed in said housing and is configured to drive said driving gear.
6. The air duct conversion structure applied to a dust collector as set forth in claim 2, wherein a second return spring is further disposed in the housing, the second return spring is disposed along a movement direction of the rack, one end of the second return spring abuts against the housing, and the other end of the second return spring abuts against an end of the rack.
7. A vacuum cleaner having an air duct conversion structure according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421066574.4U CN222285369U (en) | 2024-05-16 | 2024-05-16 | Air duct conversion structure applied to dust collector and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421066574.4U CN222285369U (en) | 2024-05-16 | 2024-05-16 | Air duct conversion structure applied to dust collector and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222285369U true CN222285369U (en) | 2025-01-03 |
Family
ID=93980531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421066574.4U Active CN222285369U (en) | 2024-05-16 | 2024-05-16 | Air duct conversion structure applied to dust collector and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222285369U (en) |
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2024
- 2024-05-16 CN CN202421066574.4U patent/CN222285369U/en active Active
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