CN108903845A - A household indoor wall top dust cleaning device - Google Patents

Abstract

The invention relates to the technical field of household equipment and discloses household indoor wall top dust cleaning equipment which comprises an inverted cone-shaped shell, wherein a support rod is fixedly connected to the middle position of the bottom of the inverted cone-shaped shell, a driving motor is fixedly connected to the middle position of the bottom of the inner side of the inverted cone-shaped shell, a middle position spacing disc is fixedly connected to the top of the inverted cone-shaped shell, an auxiliary dust separation mechanism is connected to the upper surface of the middle position spacing disc, an output shaft of the driving motor is fixedly connected with a torque rotating shaft through a coupler, and one end, far away from the driving motor, of the torque rotating shaft penetrates through the lower surface of the middle position spacing disc and extends to. According to the invention, through the mutual cooperation of the inverted cone-shaped shell, the supporting rod, the driving motor, the middle position spacing disc, the auxiliary dust isolating mechanism, the dust conducting mechanism, the sliding contact mechanism and the dust filtering and exhausting mechanism, dust on the top of the wall is effectively wiped and removed, and meanwhile, the dust is collected and treated, so that the dust is prevented from flying around.

Description

A household indoor wall top dust cleaning device

technical field

The invention relates to the technical field of household equipment, in particular to a household indoor wall top dust cleaning equipment.

Background technique

The walls in the home are often covered with dust, especially the dust on the top of the wall is not easy to clean. Generally, the dust on the top of the wall is wiped with a dust brush while standing on the climbing ladder. This operation is dangerous. Wiping The effect of wiping is not good, and the dust that is wiped will generally be scattered on the indoor furniture. Some existing cleaning devices for dust on the top of the wall are generally some cleaning brushes with support rods, which need to be manually wiped back and forth manually. Dust will still fall indoors, and the scattering of dust will cause certain harm to the health of cleaning personnel. It cannot effectively prevent the collection of falling dust, which increases the workload of indoor cleaning. Therefore, a household indoor wall dust cleaning equipment is needed. Reduce the labor intensity of dust treatment and prevent the dust from flying around.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a device for cleaning the dust on the top of the wall in the home, which solves the problem that the dust on the top of the wall in the home is not easy to clean and collect.

(2) Technical solution

In order to achieve the above object, the present invention provides the following technical solution: a device for cleaning dust on the top of the wall for household use, including an inverted cone-shaped shell, the middle position of the bottom of the inverted cone-shaped shell is fixedly connected with a support rod, and the inverted cone-shaped shell The inner bottom of the shell is fixedly connected with the drive motor at the middle position, the top of the inverted cone-shaped shell is fixedly connected with the middle spacer disc, and the upper surface of the middle spacer disc is connected with an auxiliary dust-proof mechanism, and the output shaft of the drive motor passes through the joint. The shaft is fixedly connected with a torque shaft. The end of the torque shaft away from the drive motor runs through the lower surface of the middle spacer disc and extends to the inside of the auxiliary dust-proof mechanism. The end of the torque shaft inside the auxiliary dust-proof mechanism is fixedly connected with a connection plate. , the connection plate is fixedly connected with a dust brush plate through bolts, the torque shaft is sleeved with a large central gear on the inner side of the inverted cone shell, dust transmission mechanisms are set on both sides of the drive motor, and the left and right sides of the inverted cone shell are equipped with There is a dust exhaust through hole, a dust discharge pipe is fixedly connected between the dust conduction mechanism and the dust exhaust through hole, and a dust filter and exhaust mechanism is fixedly connected to the dust exhaust through holes on the left and right sides of the inverted conical shell to assist The top of the dust isolation mechanism is fixedly connected with a sliding contact mechanism.

Preferably, the auxiliary dust-proof mechanism includes an inner supporting hollow ring, an outer connecting ring, a telescopic rod, an auxiliary supporting spring and a stretchable elastic rubber chamber, and an inner supporting hollow ring is arranged above the intermediate spacer disc, and the inner supporting The outer side of the hollow ring is sleeved with an outer connecting ring, and a stretchable elastic rubber cavity is fixedly connected between the outer surface of the outer connecting ring and the outer surface of the upper surface of the middle spacer disc, and the inner side supports the lower surface and the middle of the hollow ring. A telescopic rod is fixedly connected between the outer sides of the upper surface of the spacer disc, and an auxiliary support spring is interspersed on the telescopic rod. The upper surface of the middle interval disk and the upper surface of the inner support hollow ring are fixedly connected with the sliding contact mechanism.

Preferably, the dust transmission mechanism includes a fixed bearing seat, a transmission movable shaft, a dust collection groove, a fixed collar, a negative pressure fan blade, a meshing pinion and an impurity removal port. There are dust-collecting channels, the bottoms of the two dust-collecting channels are fixedly connected with dust-collecting grooves, both sides of the inner bottom of the inverted conical shell are fixedly connected with fixed bearing seats, and the inner sides of the bearings of the two fixed bearing seats are Fixedly connected with a transmission movable shaft, the two transmission movable shafts respectively penetrate the bottom of the two dust collection grooves at the end away from the corresponding fixed bearing seat and extend to the inner side of the dust collection groove, and the transmission movable shaft is inside the dust collection groove One end of the fixed collar is fixedly connected with a fixed collar, and the outer surface of the fixed collar is fixedly connected with a negative pressure fan blade. The two transmission movable shafts are fitted with meshing pinions in the inner cavity of the inverted cone shell. The two meshing pinions are respectively It is located on both sides of the central gear and meshes with the central gear. The two dust collection grooves are provided with an impurity removal port on the side close to the inner wall of the inverted conical shell. One end of the dust discharge pipe is fixedly connected to the impurity removal port. At the port of the dust exhaust pipe, the other end of the dust discharge pipe is fixedly connected to the port of the dust exhaust through hole.

Preferably, the dust filter and exhaust mechanism includes a curved filter box, an air inlet, an air outlet, a large particle dust filter, a fine dust filter, a dust collection box, a dust exhaust channel, a middle partition and a channel insert The dust exhaust through holes on the left and right sides of the inverted conical shell are fixedly connected to the arc filter box, and the arc filter box is provided with an inlet connected to the dust exhaust through hole on the side close to the inverted conical shell. The air port, the curved filter box is provided with an exhaust port on the side away from the air inlet, and a large particle dust filter and a fine dust filter are fixedly connected between the inner top and bottom of the curved filter box. There are two dust exhaust channels corresponding to the positions of the large particle dust filter and the fine dust filter at the bottom. The bottom of the curved filter box is fixed with a dust collection box by bolts. The two dust inlets on the top of the dust collection box There are through-slot plug connectors fixedly connected at each place, and the two through-slot plug-in connectors are respectively plugged into the inner sides of the two dust discharge through-slots, and a middle partition is fixedly connected between the top and bottom of the inner side of the dust collection box, and the middle partition is located at Between the two dust inlets.

Preferably, the sliding contact mechanism includes a contact hollow ring, a ball groove and sliding balls, the upper surface of the inner supporting hollow ring is fixedly connected with a contact hollow ring, and the outer surface of the contact hollow ring is provided with a ball groove The inner side of the ball groove is movably connected with sliding balls, and the top of the sliding ball protrudes from the inner side of the ball groove.

Preferably, the centers of the inverted conical shell, the middle spacer disc, the auxiliary dust isolation mechanism, the sliding contact mechanism and the dust brush plate are on the same axis line, and the two dust collection through grooves and the two dust collection recesses The grooves are arranged symmetrically with respect to the center of the intermediate disc, and the dust conducting mechanisms on both sides of the drive motor are arranged symmetrically with respect to the drive motor.

Preferably, the filter hole diameter of the large particle dust filter is larger than the filter hole diameter of the fine dust filter, the large particle dust filter is close to the air inlet, and the fine dust filter is close to the exhaust port.

Preferably, the number of the ball grooves is four, and the four ball grooves are annularly distributed on the upper surface of the contact hollow ring, and the cooperation relationship between the sliding balls and the ball grooves is a transition fit.

(3) Beneficial effects

The invention provides a device for cleaning dust on the top of a wall in a household. Has the following beneficial effects:

(1), the present invention cooperates with each other by arranging inverted conical housing, support rod, driving motor, median interval disc, auxiliary dust isolation mechanism, dust transmission mechanism, sliding contact mechanism and dust filter exhaust mechanism, when the equipment is in use , hold and support the device through the support rod, start the drive motor, then touch the top of the sliding contact mechanism to the top surface of the indoor wall, use the support rod to act on the inverted cone shell, so that the inverted cone shell passes through the auxiliary The dust isolation mechanism and the sliding contact mechanism press the top surface of the wall, while the auxiliary dust isolation mechanism is compressed, the output shaft of the drive motor drives the torque shaft to rotate through the coupling, thereby driving the dust brush plate to rotate through the connection plate, and the rotation The bristles of the dust brush disc rotate and wipe the surface of the top of the wall to make the dust float away from the surface of the top of the wall. At the same time, the torque shaft drives the dust transmission mechanism to conduct the dust through the central large gear, so that the dust is introduced into the dust through the dust transmission mechanism. The inner side of the dust filter and exhaust mechanism performs dust filtration treatment and finally removes it, which effectively wipes and removes the dust on the top of the wall and collects the dust at the same time, which greatly reduces the cleaning intensity of the dust on the top of the wall and prevents the dust from floating around.

(2), the present invention cooperates with each other by arranging an inverted conical shell, a support rod, a drive motor, a median spacer disc, an auxiliary dust-proof mechanism and a sliding contact mechanism, and holds and holds the device through the support rod when the device is in use Support, the drive motor is started and energized, the top of the sliding contact mechanism and the surface of the top of the wall are in contact with each other and slide, and the top of the sliding ball will slide on the surface of the top of the wall when it is pressed and pulled by the bottom, so that the equipment is convenient for contact with the surface of the top of the wall Perform activities while in contact, reduce the friction between the equipment and the top surface of the wall, prevent the dust from falling and scattering when the equipment moves on the top surface of the wall, narrow the gap between the top surface of the wall and the equipment, and prevent wiping to the greatest extent The dust is scattered everywhere, the output shaft of the driving motor drives the torque shaft to rotate through the coupling, so that the end of the torque shaft drives the brush of the dust brush through the connection plate to rotate and wipe the dust on the top of the wall. At the same time, the falling dust The dust falls on the inner side of the auxiliary dust isolation mechanism, and the auxiliary dust isolation mechanism is under the external force exerted by the inverted cone shell, the auxiliary support spring is compressed, the thin rod of the telescopic rod shrinks, and the retractable elastic rubber cavity shrinks, so that the dust The bristles of the brush plate protrude from the inner side of the sliding contact mechanism to rotate and wipe the surface of the top of the wall, while the dust falls on the inner side of the auxiliary dust isolation mechanism to effectively block the dust, prevent the wiping dust from floating around, and reduce the dust on the top of the wall Labor intensive to wipe clean up.

(3), the present invention cooperates with each other by arranging an inverted cone housing, a support rod, a drive motor, a median spacer disc, an auxiliary dust isolation mechanism, a dust conduction mechanism, a sliding contact mechanism and a dust filter exhaust mechanism. When the equipment is in use, the top of the sliding ball will slide on the surface of the top of the wall when it is pressed and pulled by the bottom, the auxiliary support spring is compressed, the thin rod of the telescopic rod shrinks, and the retractable elastic rubber cavity shrinks, so that the dust brush plate The bristles protrude from the inner side of the sliding contact mechanism to rotate and wipe the surface of the top of the wall. While the bristles of the dust brush plate are wiping the dust on the top of the wall, the torque shaft drives the dust transmission mechanism to run through the central large gear, and the central large gear drives the two The meshing pinion on the side rotates, the meshing pinion drives the transmission movable shaft to rotate, and the transmission movable shaft drives the negative pressure fan blade to rotate through the fixed collar, so that the inner side of the auxiliary dust isolation mechanism generates negative pressure, so that the dust is absorbed by the negative pressure. It is absorbed into the inner side of the dust collection groove, and the small gap left between the sliding contact mechanism and the top surface of the wall facilitates the introduction of external airflow, prevents the floating dust from floating out through the small gap, and ensures the stability and balance of the air pressure in the auxiliary dust isolation mechanism. The dust that is wiped and scattered is attracted by the negative air pressure generated by the negative pressure fan blades, so that the dust is introduced into the inner side of the dust collection groove through the negative air flow, and finally introduced into the inner side of the dust filter and exhaust mechanism through the dust exhaust pipe for dust filtration treatment. The large gear drives the meshing pinions on both sides to rotate, increasing the speed of the meshing pinions, thereby increasing the speed of the transmission shaft, thereby increasing the intensity of the negative air pressure generated by the negative pressure fan blades, and effectively protecting the auxiliary dust. The dust in the mechanism is sucked and discharged, and the same power source can achieve the purpose of cleaning, wiping and absorbing the dust, effectively saving the use of redundant electrical components, thereby achieving the purpose of reducing energy consumption.

(4), the present invention cooperates with each other by arranging an inverted cone housing, a support rod, a drive motor, a median spacer disc, an auxiliary dust isolation mechanism, a dust conduction mechanism, a sliding contact mechanism and a dust filter exhaust mechanism. When the equipment is in use, the top of the sliding ball will slide on the surface of the top of the wall when it is pressed and pulled by the bottom, the auxiliary dust-proof mechanism is compressed, the output shaft of the drive motor rotates through the shaft of the torque to be determined by the coupling, and the torque shaft passes through The connection plate drives the dust brush to rotate, and the bristles of the dust brush protrude from the inner side of the sliding contact mechanism to rotate and wipe the surface of the wall top. Driven by the airflow, it is introduced into the inner side of the arc-shaped filter box through the dust exhaust pipe, and the dust in the airflow is filtered out by the double filtering effect of the large particle dust filter and the fine dust filter, and finally discharged through the exhaust port, effectively In order to prevent the cleaned dust from being directly scattered in the indoor air, the harmfulness of the floating dust is reduced, and the filtered dust falls on the inner side of the dust collecting box through the dust discharge channel and the channel connector, so as to collect the dust For the purpose of unified cleaning, the middle partition prevents the air flow from being exported to the inner side of the curved filter box through the inner side of the dust collection box. After the equipment has been used for a period of time, the bolts between the dust collection box and the curved filter box can be removed. The dust in the dust collecting box is poured out, which facilitates the disposal of cleaning dust and reduces the cost of equipment for filtering dust.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention;,

Fig. 2 is a schematic diagram of the connection structure between the auxiliary dust-proof mechanism and the median spacer disk of the present invention;

Fig. 3 is a schematic diagram of the connection structure of the dust conduction mechanism, the inverted cone shell and the middle spacer disk of the present invention;

Fig. 4 is a schematic diagram of the connection structure of the dust filter exhaust mechanism, the inverted cone shell and the dust discharge pipe of the present invention;

Fig. 5 is a schematic top view of the sliding contact mechanism of the present invention.

In the figure: 1 inverted conical shell, 2 support rods, 3 drive motor, 4 median interval disk, 5 auxiliary dust-proof mechanism, 51 inner supporting hollow ring, 52 outer connecting ring, 53 telescopic rod, 54 auxiliary Support spring, 55 retractable elastic rubber cavity, 6 torque shaft, 7 central gear, 8 dust transmission mechanism, 81 fixed bearing seat, 82 transmission movable shaft, 83 dust collection groove, 84 fixed collar, 85 negative pressure fan blade , 86 meshing pinion, 87 impurity removal port, 9 connection plate, 10 dust brush plate, 11 sliding contact mechanism, 111 contact hollow ring, 112 ball groove, 113 sliding ball, 12 dust discharge pipe, 13 dust filter exhaust mechanism , 131 curved filter box, 132 air inlet, 133 exhaust port, 134 large particle dust filter, 135 fine dust filter, 136 dust collection box, 137 dust exhaust channel, 138 intermediate partition, 139 through slot Connector, 14 dust exhaust through holes.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-5, the present invention provides a technical solution: a device for cleaning dust on the top of the wall for household use, including an inverted conical shell 1, and a support rod is fixedly connected to the middle of the bottom of the inverted conical shell 1 2. The drive motor 3 is fixedly connected to the middle position of the inner bottom of the inverted conical shell 1, the top of the inverted conical shell 1 is fixedly connected to the middle spacer disc 4, and the upper surface of the middle spacer disc 4 is connected to an auxiliary spacer. Dust mechanism 5, auxiliary dust-proof mechanism 5 comprises inner supporting hollow ring 51, outer connecting ring 52, telescoping rod 53, auxiliary supporting spring 54 and retractable elastic rubber chamber 55, and the top of middle spacer disc 4 is provided with inner supporting Hollow ring 51, the outer side of inner support hollow ring 51 is sleeved with outer connecting ring 52, and the outer side of outer connecting ring 52 and the upper surface outer side of middle spacer disc 4 are fixedly connected with stretchable elastic rubber chamber 55, a telescopic rod 53 is fixedly connected between the lower surface of the inner support hollow ring 51 and the upper surface outer side of the intermediate spacer disc 4, and the telescopic rod 53 adopts a limiting telescopic rod with one end of the thin rod inserted in the inner side of the thick rod The telescopic rod 53 is interspersed with an auxiliary support spring 54, one end of the auxiliary support spring 54 is fixedly connected to the lower surface of the inner support hollow ring 51, and the other end of the auxiliary support spring 54 is fixedly connected to the upper surface of the intermediate spacer disc 4, The upper surface of the inner supporting hollow ring 51 is fixedly connected with the sliding contact mechanism 11 .

The output shaft of the driving motor 3 is fixedly connected with a torque rotating shaft 6 through a coupling, and the torque rotating shaft 6 penetrates the lower surface of the middle interval disk 4 at the end away from the driving motor 3 and extends to the inside of the auxiliary dust-proof mechanism 5, and the torque rotating shaft 6. One end inside the auxiliary dust-proof mechanism 5 is fixedly connected with a connection plate 9, and the connection plate 9 is fixedly connected with a dust brush plate 10 by bolts. Damage occurs on the surface, the torque shaft 6 is sleeved with a central gear 7 on the inner side of the inverted cone housing 1, and the two sides of the drive motor 3 are provided with a dust transmission mechanism 8, which includes a fixed bearing seat 81, a transmission movable shaft 82. Dust collection groove 83, fixed collar 84, negative pressure fan blade 85, meshing pinion 86 and impurity removal port 87, both sides of the upper surface of the intermediate spacer disc 4 are provided with dust collection channels 41, two The bottom of the dust-collecting channel 41 is fixedly connected with a dust-collecting groove 83, and both sides of the inner bottom of the inverted cone housing 1 are fixedly connected with fixed bearing seats 81, and the inner sides of the bearings of the two fixed bearing seats 81 are all fixedly connected with The transmission movable shaft 82, the two transmission movable shafts 82 run through the bottom of the two dust collection grooves 83 at the end away from the corresponding fixed bearing seat 81 and extend to the inner side of the dust collection groove 83, the transmission movable shaft 82 is in the dust collection One end of the inner side of the groove 83 is fixedly connected with a fixed collar 84, and the outer surface of the fixed collar 84 is fixedly connected with a negative pressure fan blade 85. Meshing pinion 86, two meshing pinions 86 are respectively located on both sides of the central bull gear 7 and intermesh with the central bull gear 7, and two dust collection grooves 83 are provided on the side close to the inner side wall of the inverted tapered housing 1 There is an impurity removal port 87 .

The left and right sides of the inverted conical housing 1 are provided with a dust exhaust through hole 14, and a dust discharge pipe 12 is fixedly connected between the dust conduction mechanism 8 and the dust discharge through hole 14, and one end of the dust discharge pipe 12 is fixedly connected to the At the port of the miscellaneous port 87, the other end of the dust discharge pipe 12 is fixedly connected to the port of the dust exhaust through hole 14, and the dust exhaust through hole 14 places on the left and right sides of the inverted tapered housing 1 are fixedly connected with a dust filter exhaust pipe. Air mechanism 13, dust filter exhaust mechanism 13 comprises arc filter box 131, air inlet 132, exhaust port 133, large particle dust filter screen 134, fine dust filter screen 135, dust collection box 136, dust discharge channel 137, The middle partition plate 138 and the through-slot plug joint 139 are fixedly connected to the dust exhaust through holes 14 on the left and right sides of the inverted conical shell 1. The side of the side is provided with the air inlet 132 that communicates with the dust exhaust through hole 14, and the curved filter box 131 is provided with an exhaust port 133 on the side away from the air inlet 132, between the inner top and the bottom of the curved filter box 131 A large dust filter screen 134 and a fine dust filter screen 135 are fixedly connected between them, and the bottom of the curved filter box 131 is provided with two dust discharge channels 137 corresponding to the positions of the large dust filter screen 134 and the fine dust filter screen 135 , the bottom of the arc-shaped filter box 131 is fixedly connected with a dust box 136 by bolts, and the two dust inlets on the top of the dust box 136 are fixedly connected with through-slot plug joints 139, and the two through-slot plug joints 139 are plugged in respectively. In the inner side of two dust discharge channels 137, between the inner top and the bottom of the dust box 136, a middle partition 138 is fixedly connected, and the middle partition 138 is positioned between the two dust inlets. The filter hole diameter is greater than that of the fine dust filter screen 135 , the large particle dust filter screen 134 is close to the air inlet 132 , and the fine dust filter screen 135 is close to the exhaust port 133 .

The top of the auxiliary dust-proof mechanism 5 is fixedly connected with a sliding contact mechanism 11. The sliding contact mechanism 11 includes a contact hollow ring 111, a ball groove 112 and a sliding ball 113. The upper surface of the inner supporting hollow ring 51 is fixedly connected with a contact hollow circle. Ring 111, a ball groove 112 is provided on the outside of the upper surface contacting the hollow ring 111, and the inner side of the ball groove 112 is movably connected with a sliding ball 113, the top of the sliding ball 113 protrudes from the inner side of the ball groove 112, and the inner side of the ball groove 112 The number is four, and the four ball grooves 112 are annularly distributed on the upper surface of the contact hollow ring 111. The matching relationship between the sliding balls 113 and the ball grooves 112 is a transition fit. The centers of disc 4, auxiliary dust-proof mechanism 5, sliding contact mechanism 11 and dust brush disc 10 are on the same axis, and two dust-collecting through grooves 41 and two dust-collecting grooves 83 are about the distance between the disc 4 in the middle. The center is arranged symmetrically, and the dust conducting mechanisms 8 on both sides of the drive motor 3 are arranged symmetrically with respect to the drive motor 3 .

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

Working principle: When the equipment is in use, the equipment is held and supported by the support rod 2, the drive motor 3 is started and energized, the top of the sliding contact mechanism 11 and the surface of the top of the wall are in contact with each other and slide, and the top of the sliding ball 113 is received by the bottom. When the pressing force is high, it will slide on the surface of the top of the wall, which is convenient for the device to move while in contact with the top of the wall, reduces the friction between the device and the top of the wall, and prevents the device from moving dust on the top of the wall. Falling and falling, narrowing the gap between the top surface of the wall and the equipment, preventing the wiping dust from floating around to the greatest extent, the output shaft of the drive motor 3 drives the torque shaft 6 to rotate through the coupling, so that the end of the torque shaft 6 is connected through the The disk 9 drives the brush of the dust brush disk 10 to rotate and wipe the dust on the top of the wall. Under the action of external force, the auxiliary support spring 54 is compressed, the thin rod of the telescopic rod 53 shrinks, and the stretchable elastic rubber chamber 55 shrinks, so that the bristles of the dust brush plate 10 protrude from the inner side of the sliding contact mechanism 11 to carry out the cleaning on the surface of the wall top. Rotate and wipe, and the dust falls on the inner side of the auxiliary dust-proof mechanism 5 to effectively block the dust and prevent the dust from being wiped. 7 drives the dust transmission mechanism 8 to run, the central gear 7 drives the meshing pinion 86 on both sides to rotate, the meshing pinion 86 drives the transmission movable shaft 82 to rotate, and the transmission movable shaft 82 drives the negative pressure fan blade through the fixed collar 84 85 rotates, so that the inside of the auxiliary dust isolation mechanism 5 generates a negative air pressure, so that the dust is absorbed into the inside of the dust collection groove 83 by the negative air pressure, and the small gap left between the sliding contact mechanism 11 and the top surface of the wall is convenient for the outside world. The introduction of the airflow prevents the floating dust from floating out through the small gap, and ensures the stable and balanced air pressure in the auxiliary dust isolation mechanism 5, while the dust that is wiped and scattered is attracted by the negative air pressure generated by the negative pressure fan blade 85, so that the dust passes through the negative air pressure. The flow is introduced into the inner side of the dust collection groove 83, and finally is imported into the inner side of the dust filter exhaust mechanism 13 through the dust discharge pipe 12 to carry out dust filtering treatment. speed, thereby increasing the speed of the transmission movable shaft 82, thereby increasing the strength of the negative air pressure generated by the negative pressure fan blade 85, effectively attracting and discharging the dust in the auxiliary dust isolation mechanism 5, and the same power source can achieve For the purpose of dust cleaning, wiping and absorption, the negative pressure fan blade 85 of the dust conduction mechanism 8 will attract the dust falling from wiping, so that the dust will be introduced into the inner side of the arc-shaped filter box 131 through the dust discharge pipe 12 under the drive of the air flow, and then introduced into the arc filter box 131. The dust in the airflow is filtered out by the double filtering effect of the large particle dust filter 134 and the fine dust filter 135, and finally is removed through the exhaust port 133, which effectively prevents the cleaned dust from being directly scattered in the indoor air and reduces the drift. The harmfulness of dust, and the filtered dust is passed through the exhaust The dust channel 137 and the channel connector 139 fall on the inner side of the dust collection box 136, so as to achieve the purpose of collecting and cleaning the dust in a unified manner. The middle partition 138 prevents the air from being introduced into the arc filter box through the inner side of the dust collection box 136 131, after the device has been used for a period of time, the bolts between the dust box 136 and the curved filter box 131 are disassembled, and the dust in the dust box 136 can be poured out.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a referenced structure" does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of indoor wall top dust cleaning equipment of household, including back taper shell (1), it is characterised in that：The back taper The bottom middle position of shell (1) is fixedly connected with support rod (2), and the inside bottom middle position of back taper shell (1) is fixed It is connected with driving motor (3), middle bit interval disk (4), midfeather disk is fixedly connected at the top of back taper shell (1) (4) upper surface is connected with auxiliary dust-separation mechanism (5), and the output shaft of driving motor (3) is fixedly connected with torque by shaft coupling Shaft (6), torque shaft (6) through the lower surface of middle bit interval disk (6) and are extended in one end far from driving motor (3) The inside of dust-separation mechanism (5) is assisted, the one end of torque shaft (6) on the inside of auxiliary dust-separation mechanism (5) is fixedly connected with terminal pad (9), terminal pad (9) has been bolted to connection dust brush (10), inside of the torque shaft (6) in back taper shell (1) It is socketed with center gear wheel (7), the two sides of driving motor (3) are provided with dust conduction mechanism (8), a left side for back taper shell (1) Right side offers dust exhaust hole (14), is fixedly connected between dust conduction mechanism (8) and dust exhaust hole (14) Have dust flue (12), is fixedly connected with dust filtering air exhauster at the dust exhaust hole (14) of the left and right sides of back taper shell (1) Structure (13) assists being fixedly connected with sliding contact mechanism (11) at the top of dust-separation mechanism (5).

2. the indoor wall top dust cleaning equipment of a kind of household according to claim 1, it is characterised in that：It is described auxiliary every Dirt mechanism (5) includes medial support hollow ring (51), outside connection annulus (52), telescopic rod (53), Auxiliary support spring (54) and telescopic elastic rubber chamber (55) it, is provided with medial support hollow ring (51) above midfeather disk (4), it is interior It is socketed with outside on the outside of collateral support hollow ring (51) and connects annulus (52), outside connects lateral surface and the centre of annulus (52) Telescopic elastic rubber chamber (55), medial support hollow ring are fixedly connected between on the outside of the upper surface of Spaced discs (4) (51) it is fixedly connected with telescopic rod (53) between on the outside of the upper surface of lower surface and midfeather disk (4), telescopic rod (53) On be interspersed with Auxiliary support spring (54), one end of Auxiliary support spring (54) is fixedly connected with medial support hollow ring (51) Lower surface, the other end of Auxiliary support spring (54) is fixedly connected on the upper surface of midfeather disk (4), and medial support is empty The upper surface of heart annulus (51) is fixedly connected with sliding contact mechanism (11).

3. the indoor wall top dust cleaning equipment of a kind of household according to claim 2, it is characterised in that：The dust passes Leading mechanism (8) includes fixed bearing block (81), transmission movable axis (82), dust arrest groove (83), retaining collar (84), negative pressure flabellum (85), pinion mate (86) and impurity removal port (87), the upper surface two sides of midfeather disk (4) offer dust through slot (41), the bottom of two dust through slots (41) is fixedly connected to dust arrest groove (83), and the two of back taper shell (1) inside bottom Side is fixedly connected to fixed bearing block (81), is fixedly connected to transmission activity on the inside of the bearing of two fixed bearing blocks (81) Axis (82), two transmissions movable axis (82) extend through two dust arrest grooves in one end far from corresponding fixed bearing block (81) (83) it is solid to be driven the one end of movable axis (82) on the inside of dust arrest groove (83) for bottom and the inside for extending to dust arrest groove (83) Surely it is connected with retaining collar (84), the lateral surface of retaining collar (84) is fixedly connected with negative pressure flabellum (85), two transmission activities Axis (82) is socketed with pinion mate (86) in back taper shell (1) lumen portion, two pinion mates (86) difference positions In center gear wheel (7) two sides and be intermeshed with center gear wheel (7), two dust arrest grooves (83) are close to obconical The side of body (1) inner sidewall offers impurity removal port (87), and one end of dust flue (12) is fixedly connected on the port of impurity removal port (87) Place, the other end of dust flue (12) are fixedly connected at the port of dust exhaust hole (14).

4. the indoor wall top dust cleaning equipment of a kind of household according to claim 3, it is characterised in that：The dust filtration row Mechanism of qi structure (13) includes arc filter box (131), air inlet (132), exhaust outlet (133), bulky grain dust filter screen (134), tiny Dust filter screen (135), dust-collecting box (136), dust discharge through slot (137), intermediate bulkhead (138) and through slot connection-peg (139), back taper It is fixedly connected arc filter box (131) at the dust exhaust hole (14) of the left and right sides of shell (1), arc filter box (131) is leaning on The side of nearly back taper shell (1) offers the air inlet (132) being connected with dust exhaust hole (14), arc filter box (131) offered exhaust outlet (133) far from the side of air inlet (132), the inside top of arc filter box (131) and bottom it Between be fixedly connected with bulky grain dust filter screen (134) and fine dust strainer (135), the bottom of arc filter box (131) offers Two dust discharge through slots (137) corresponding with bulky grain dust filter screen (134) and fine dust strainer (135) position, arc filter The bottom of case (131) has been bolted to connection dust-collecting box (136), solid at two entering-dust mouths at the top of dust-collecting box (136) Surely it being connected with through slot connection-peg (139), two through slot connection-pegs (139) are plugged on the inside of two dust discharge through slots (137) respectively, It is fixedly connected between the inside top and bottom of dust-collecting box (136) intermediate bulkhead (138), intermediate bulkhead (138) is located at two Between entering-dust mouth.

5. the indoor wall top dust cleaning equipment of a kind of household according to claim 4, it is characterised in that：The sliding connects Structure (11) are had a sudden inspiration including contacting hollow ring (111), ball groove (112) and advance ball (113), medial support hollow ring (51) upper surface is fixedly connected with contact hollow ring (111), contacts and offers rolling on the outside of the upper surface of hollow ring (111) Pearl groove (112) is connected with advance ball (113) on the inside of ball groove (112), and the top of advance ball (113) is prominent The inside of ball groove (112) out.

6. the indoor wall top dust cleaning equipment of a kind of household according to claim 5, it is characterised in that：The back taper Shell (1), middle bit interval disk (4), the center for assisting dust-separation mechanism (5), sliding contact mechanism (11) and dust brush (10) On same axial line, the center pair of two dust through slots (41) and two dust arrest grooves (83) about midfeather disk (4) Claim setting, the dust conduction mechanism (8) of driving motor (3) two sides is symmetrical arranged about driving motor (3).

7. the indoor wall top dust cleaning equipment of a kind of household according to claim 6, it is characterised in that：The bulky grain The filter opening diameter of dust filter screen (134) is greater than the filter opening diameter of fine dust strainer (135), and bulky grain dust filter screen (134) is leaned on Nearly air inlet (132), fine dust strainer (135) is close to exhaust outlet (133).

8. the indoor wall top dust cleaning equipment of a kind of household according to claim 7, it is characterised in that：The ball is recessed The quantity of slot (112) is four, and four ball groove (112) annular spreads are in the upper surface of contact hollow ring (111), sliding Matching relationship between ball (113) and ball groove (112) is transition fit.