CN215820766U - Cleaning equipment with simple ash scraping operation - Google Patents

Abstract

A cleaning device with simple ash scraping operation comprises: the novel cyclone separator comprises a body, a motor arranged in the body and a cyclone separator communicated with the body, wherein the body comprises a main body part and a scraping part, the main body part is butted with the cyclone separator, the scraping part is sleeved on the outer surface of the main body part in a sliding mode, the scraping part can extend into the scraping part of the cyclone separator, the scraping part slides back and forth on the outer surface of the main body part along the length direction to drive the scraping part to clean the inside of the cyclone separator, if the cyclone separator is blocked by dust or hair, the scraping part can be pushed at any time to drive the scraping part to clean the outer surface of the cyclone separator, the cyclone separator does not need to be taken down for manual cleaning, and the novel cyclone separator is clean, sanitary and convenient.

Description

Cleaning equipment with simple ash scraping operation

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of dust collectors, in particular to cleaning equipment with simple dust scraping operation.

[ background of the utility model ]

The existing cleaning equipment, especially the handheld dust collector, usually includes the main body, the detachable installs in the cyclone separator of the main body, set up in the main body and be used for producing the motor and the power supply system of negative pressure, wherein, the power supply system is used for providing the power for the motor and producing the negative pressure, the dust is separated through the cyclone separator after the dust gas is inhaled, the dust is left in the cyclone separator, the clean air is discharged outwards, usually connect the motor with the cyclone separator in order to realize the air current flows, the existing cyclone separator includes the cup and sets up the separator in the cup, the separator adopts the filter screen filtration structure at least when first grade filters, can set up the separation structure of second grade of cyclone or toper second grade in the filter screen at the same time, realize the multi-stage cyclone separation, like this, after the dust gas enters the cyclone separator, the air current is rotated around the separator, simultaneously, enter inside by the filter screen and realize the first grade filtration, most dust and hair can be filtered in the filter screen of one-level, the dust can fall into and store in the cup simultaneously, when the dust need be emptyd, need take off cyclone from the main part, perhaps open the bottom of cup and fall the ash, it is worth noting, there are a large amount of dusts and hair generally and attach or twine the periphery at one-level filter screen, the user is when falling the ash, the dirt of absorption in one-level filter screen periphery has to be cleared away manually, product experience is extremely poor, and very big reduction the user to the wish of using handheld dust catcher.

The closest prior art can refer to chinese utility model grant CN210871286U patent and disclose a cyclone filter of hand-held cleaner, and its whirlwind separation structure includes the dirt cup and sets up the separator in the dirt cup, and the one-level separator of this separator is the filter screen separator, when the clearance falls the ash, needs manual clearance filter screen.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

The utility model aims to provide a cleaning device which is simple in ash scraping operation.

The purpose of the utility model is realized by the following technical scheme: a cleaning device with simple ash scraping operation comprises: the cyclone separator comprises a body, a motor arranged in the body and a cyclone separator communicated with the body, wherein the body comprises a main body part butted with the cyclone separator and a scraping piece which can slide and is sleeved on the outer surface of the main body part, the scraping piece comprises a scraping part which can extend into the cyclone separator, and the scraping piece slides back and forth on the outer surface of the main body part along the length direction to drive the scraping part to clean the inside of the cyclone separator.

Preferably, the outer surface of the main body is provided with an inwardly recessed groove portion, and the scraping member includes a pushing portion which is disposed in the groove portion and slides back and forth along the groove portion.

Preferably, the pushing part and the scraping piece are connected and driven through a connecting rod.

Preferably, the cyclone separator comprises a cup body and a separating device arranged in the cup body, the separating device comprises at least one primary separator, and the scraping part is arranged on the periphery of the primary separator and scrapes and cleans the outer surface of the primary separator along the moving direction.

Preferably, the primary separator comprises a filter screen for filtering dust and gas, and the scraping part scrapes and cleans along the outer surface of the filter screen.

Preferably, the pushing portion is provided with a stroke of sliding back and forth in the groove portion, the stroke of the pushing portion is the same as that of the scraping portion on the periphery of the filter screen, and the length of the pushing portion is approximately equal to that of the filter screen.

Preferably, the abutting portion is disposed in the groove portion, and the abutting portion is substantially flush with an outer contour of the main body portion.

Preferably, when the pushing portion is located at the rear end of the groove portion, the scraping and contacting portion is located at the tail end of the root of the primary separator.

Preferably, the body is provided with an unlocking key which can unlock the cyclone separator and/or the pushing part.

Preferably, the connecting rod is sleeved with a spring, and when the pushing portion is pushed to slide, the spring is compressed to form a restoring force, so that the pushing portion 131 can be restored to the initial position.

Compared with the prior art, the utility model has the following beneficial effects: if the cyclone separator is blocked by dust or hair, the pushing part can be pushed at any time to drive the scraping piece to clean the outer surface of the cyclone separator, the cyclone separator does not need to be taken down for manual cleaning, and the cleaning device is cleaner, more sanitary and more convenient.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention, wherein the pushing portion is in an initial state.

Fig. 2 is a perspective view of the present invention, wherein the pushing portion is in a pushing state.

Fig. 3 is a cross-sectional view from the perspective of fig. 1.

Fig. 4 is a cross-sectional view from the perspective of fig. 2.

[ detailed description ] embodiments

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 4, the present invention provides an efficient and simple dust scraping structure and a cleaning device, and particularly, the cleaning device may be one of a handheld vacuum cleaner, a horizontal vacuum cleaner and a commercial vacuum cleaner, and further be applied to a sweeping robot.

In the following, the utility model will be described in detail only with reference to a hand-held cleaner in a cleaning appliance.

A handheld dust collector 100 comprises a machine body 1, a handle 2 connected to the machine body 1, a cyclone separator 3 arranged on the machine body 1, a motor 4 arranged in the machine body 1 and used for generating negative pressure, and a power supply system 5, wherein the power supply system is a battery pack.

Cyclone 3 includes cup 31 and sets up the separator 32 in cup 31, and cup 31 is roughly cylindrical setting, including surrounding the lateral wall 311 that sets up and setting up in lateral wall 311 bottom and can be with the open or sealed diapire 312 in lateral wall 311 bottom, and the axis X that extends through diapire 312 around cup 31 center is provided with, and according to the setting needs of difference, cyclone 32's mode of setting can include following several: 1. the separating device 32 and the cup body 31 are detachably mounted into a whole and then integrally and detachably mounted on the machine body 1; 2. the separating device 32 is independently and fixedly arranged with the machine body 1 in a detachable or non-detachable way, and the cup body 31 is also independently and fixedly arranged with the machine body 1 in a detachable way; 3. the separating device 32 and the cup body 31 are not detachably arranged on the machine body 1, and when the cyclone separator 3 discharges ash, the ash is discharged only by opening the bottom wall 312 of the cup body 31; the arrangement of the cyclonic separator 3 may be selected as appropriate to the needs of the cleaning apparatus and will not be described in detail here.

The machine body 1 comprises a main body part 11 for butting the cyclone separator 3, an air inlet channel 12 extending forwards from the bottom of the main body part 11 and a scraping part 13 sleeved on the peripheral surface of the main body 11, wherein the air inlet channel 12 is used for bearing the cyclone separator 3, the air inlet channel 12 is provided with an airflow inlet and is communicated with the airflow inlet of the cyclone separator 3, when the handheld dust collector 100 is started, dust and air are sucked from the inlet of the air inlet channel 12 and flow into the cyclone separator 3 for dust and air separation, the cyclone separator 3 is supported on the air inlet channel 12 and is in front-back butting communication with the main body part 11, in other embodiments, the cyclone separator 3 can adopt a central air inlet mode, the dust and air inlet is arranged on the bottom wall 312 of the cup body 31 of the cyclone separator 3, and the air inlet channel 12 for bearing the cyclone separator 3 is not required to be arranged, but the cyclone separator 3 is connected with the main body part 11 in a fixed connection mode, but still ensures that the cyclonic separator 3 is in communication with the main body 11 from front to back and will not be described in further detail herein.

The main body 11 is provided with a recessed groove 111 recessed inward, the recessed groove 111 extends from the surface of the main body 11 in the front-rear direction of the axis x, and the wiper 13 includes a pushing portion 131 covering the recessed groove 111 and capable of sliding forward and backward along the recessed groove 111, a connecting rod 132 extending forward from the pushing portion 131 into the main body 11, and a wiper 133 located at the other end of the connecting rod 132.

The pushing portion 131 is arranged to slide back and forth in the groove portion 111 along the x-axis direction, the outer contour of the pushing portion 131 is the same as the outer contour of the main body portion 11, and the distance between the front and the back of the groove portion 111 is the sliding stroke distance between the front and the back of the pushing portion 131.

The separation device 32 includes: the first-stage separator 33 and the second-stage separator 34 disposed inside the first-stage separator 33, the first-stage separator 33 includes an annular main body 331 and a second-stage dust storage portion 332 further extending downward from a lower end of the main body 331, wherein a first-stage cyclone space for cyclone surrounding is formed between the first-stage separator 33 and the cup 31, dust gas is sucked into the first-stage cyclone space from an airflow inlet of the cup 31, the dust gas rotates around the first-stage separator 33 in the first-stage cyclone space, the main body 331 of the first-stage separator 33 is a hollow filter screen 333 disposed in a surrounding manner, large particles of dust in the dust gas are thrown into a lower end of the cup 31 under the action of centrifugal force after rotating around the first-stage separator 33, and other dust gas enters the inside of the main body 331 of the first-stage separator 33 from the hollow main body 331.

The lower end of the main body 331 of the primary separator 33 is provided with a skirt 334 extending downward and outward for one circle, the circumferential diameter of the skirt 334 is larger than that of the main body 331, the skirt 334 is used for pressing dust, when dust and air rotate and separate in the primary cyclone space, large-particle dust is thrown to the bottom of the main body 331, and the skirt 334 can prevent the large-particle dust from falling into the bottom of the cup 31 and then rising again.

The second-stage ash storage part 332 is narrowed inward from the lower end of the filter screen 333 and then vertically extends downward to form a structure combining an inverted cone shape and a cylindrical shape, when the bottom wall is closed, the cylindrical bottom of the second-stage ash storage part 332 extends downward to abut against the bottom wall 312 of the cup body 31, the second-stage separator 34 is arranged in the body part 331 of the first-stage separator 33 and surrounded by the body part 331, and the second-stage separator 34 is arranged in the first-stage separator 33.

In the present invention, the secondary separator 34 is disposed in the primary separator 33, the secondary separator 34 may be a cyclone or cone structure, or in other embodiments, the secondary separator 34 may not be disposed, and the dust-gas separation can be achieved only by the primary separator 33.

The motor 4 is fixedly disposed in the main body 11, and preferably, the motor 4 is disposed at a central position of the main body 11 and is suspended to reduce noise and vibration caused by rotation of the motor 4.

The connecting rod 132 of the scraping piece 13 can extend into the cyclone separator 3, the scraping part 133 at the tail end of the connecting rod 132 is arranged around the periphery of the filter screen 333 of the primary separator 33 in an annular mode, the scraping part 133 abuts against the periphery of the filter screen 333 and moves in the front-back direction of the x axis to scrape the periphery of the filter screen 333, and the scraping piece 13 is made of a flexible material and can abut against the outer wall of the primary separator 33 and scrape the outer surface of the primary separator 33 in the front-back direction of the x axis.

When the pushing part 131 is located at the initial position, that is, when the pushing part 131 is located at the rear end of the groove part 111, the connecting rod 132 is connected with the position where the scraping part 133 is located at the root end of the primary cyclone 33, so as to avoid adverse effects on the separation effect of the cyclone separator, when the pushing part 131 moves towards the cyclone separator, that is, towards the front end, the connecting rod 132 drives the scraping part 133 to move towards the skirt 334, and simultaneously the scraping part 133 scrapes the outer surface of the primary cyclone 33, so that dust and hair adsorbed or wound on the surface of the primary cyclone 33 are cleaned and separated from the outer surface of the primary cyclone 33, and the dirty objects fall into the cup body 31 to be collected, so that the user can be prevented from manually cleaning the primary cyclone 33.

The stroke of the pushing part 131 in the groove part 111 is the same as that of the scraping part 133 on the periphery of the primary separator 33, and the pushing part 131 slides back and forth in the groove part 111 to drive the scraping part 133 to scrape and clean the dirt adhered to the outer surface of the filter screen 333 of the primary separator 33 back and forth on the outer surface of the primary separator 33.

The machine body 1 is provided with a depressible unlocking key 14, the unlocking key 14 is connected to the bottom wall 312 of the cup body 31 through a connecting rod, and when a user depresses the unlocking key 14, the user can unlock the lock catch of the bottom wall 312 of the cup body 31 and flick the lock catch, so that the bottom wall 312 of the cup body 31 is opened to pour ash. In a further embodiment, the unlocking key 14 may be connected to the pushing portion 131, when the unlocking key 14 is not unlocked, the pushing portion 131 cannot slide forward, and when the unlocking key 14 is unlocked, the pushing portion 131 can slide forward.

The connecting rod 132 is sleeved with a spring (not shown), when the pushing portion 131 is pushed to slide, the spring is compressed to form a restoring force, and the pushing portion 131 can be restored to the initial position, further, the spring is not required to be arranged, and the reciprocating sliding motion of the pushing portion 131 can be realized manually.

According to the structural scheme of the utility model, the pushing part 131 can be set to be a structure which can slide when the handheld dust collector 100 is in a use state, and when the handheld dust collector 100 is in use, if the primary separator 33 is blocked by dust or hair, the pushing part 131 can slide at any time to drive the scraping part 133 to clean the outer surface of the primary separator 33, so that the cup body 31 does not need to be taken down for manual cleaning, and the cleaning is cleaner, more sanitary and more convenient.

The utility model is a cleaning solution of the primary separator 33 which can be used for cleaning the cyclone separator in the cleaning electric appliance, the application scope is not limited to any type of cleaning electric appliance, the structure can be used in any type of cleaning electric appliance such as handheld type, gun type, vertical type and other types, and the details are not repeated in the patent.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents. The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides a scrape grey easy operation's cleaning device which characterized in that: the method comprises the following steps: the cyclone separator comprises a body, a motor arranged in the body and a cyclone separator communicated with the body, wherein the body comprises a main body part butted with the cyclone separator and a scraping piece which can slide and is sleeved on the outer surface of the main body part, the scraping piece comprises a scraping part which can extend into the cyclone separator, and the scraping piece slides back and forth on the outer surface of the main body part along the length direction to drive the scraping part to clean the inside of the cyclone separator.

2. The cleaning apparatus of claim 1, wherein: the outer surface of the main body is provided with an inwards concave groove part, and the scraping piece comprises a pushing part which is arranged in the groove part and slides back and forth along the groove part.

3. The cleaning apparatus of claim 2, wherein: the pushing part and the scraping piece are connected and driven through a connecting rod.

4. The cleaning apparatus of claim 2, wherein: the cyclone separator comprises a cup body and a separating device arranged in the cup body, the separating device comprises at least one primary separator, and the scraping part is arranged on the periphery of the primary separator and scrapes and cleans the outer surface of the primary separator along the moving direction.

5. The cleaning apparatus of claim 4, wherein: the primary separator comprises a filter screen for filtering dust and gas, and the scraping part scrapes and cleans along the front and back of the outer surface of the filter screen.

6. The cleaning apparatus of claim 5, wherein: the pushing portion is provided with a stroke of sliding back and forth in the groove portion, the stroke of the pushing portion is the same as that of the scraping portion on the periphery of the filter screen, and the length of the pushing portion is approximately equal to that of the filter screen.

7. The cleaning apparatus of claim 2, wherein: the pushing portion is arranged in the groove portion, and the pushing portion is approximately flush with the outer contour of the main body portion.

8. The cleaning apparatus of claim 4, wherein: when the pushing part is positioned at the rear end of the groove part, the scraping part is positioned at the tail end of the root part of the primary separator.

9. The cleaning apparatus of claim 1, wherein: the machine body is provided with an unlocking key which can unlock the cyclone separator and/or the pushing part.

10. The cleaning apparatus of claim 3, wherein: the connecting rod is sleeved with a spring, and when the pushing part is pushed to slide, the spring is compressed to form a restoring force, so that the pushing part 131 can restore to the initial position.

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