CN211280434U - An environmentally friendly dust wiper - Google Patents

Abstract

The utility model provides an environment-friendly dust-removing wiper, which comprises a dust-removing wiper body and an erasing surface. The dust-removing wiper body is internally provided with a power supply and a control chamber, an air outlet chamber and a suction chamber, and the side wall of the air outlet chamber is provided with Air outlet, there is an air inlet on the side wall of the air suction chamber, the air outlet chamber is located above the top of the air suction chamber, the top of the air outlet chamber is provided with several air outlet holes, and the bottom of the air suction chamber is provided with several dust suction holes ; Power and control devices are installed in the power supply and control chamber. One side of the power supply and control device is electrically connected with a micro air pump. There is an air suction pipe, the other end of the air suction pipe is connected with the suction port, the air outlet of the micro air pump is connected with an air outlet pipe, and the other end of the air outlet pipe is connected with the air outlet; the suction chamber is provided with a movable side wall, and the movable side wall is connected with the dust removal The wiper body is hinged, and the outer side of the movable side wall is also provided with a pull ring which is convenient to open the movable side wall.

Description

An environmentally friendly dust wiper

technical field

The utility model relates to a tool, in particular to an environment-friendly dust-removing wiper.

Background technique

Dust wipers are commonly used in school classrooms, office spaces or ordinary homes, such as wall cleaning. Using dust wipers can wipe off chalk or dust on blackboards or walls. The existing dust wipers can only be wiped with brushes by dust removal. Erasing chalk or dust from a blackboard or wall is less efficient.

When wiping the blackboard or the wall, the existing dust removal wipers easily cause dust to fly around, pollute the indoor environment, and the dust seriously threatens human health.

Utility model content

The utility model provides an environment-friendly dust-removing wiper, which solves the problems of low efficiency of the existing dust-removing wiper, polluting the environment and threatening human health.

In order to solve the above-mentioned technical problems, the utility model provides an environment-friendly dust-removing wiper, which includes a dust-removing wiper body and an erasing surface, the erasing surface is located at the bottom of the dust-removing wiper body, and the dust-removing wiper body is internally provided with a power supply and an erasing surface. A control chamber, an air outlet chamber and an air suction chamber, the air outlet chamber is provided with an air outlet on the side wall, the air inlet chamber is provided with an air inlet on the side wall, and the air outlet chamber is provided with an air outlet. It is located above the top of the air suction chamber, the top of the air outlet chamber is provided with a number of air outlet holes, and the bottom of the air suction chamber is provided with a number of dust suction holes. The dust-removing and wiping body is discharged, and the dust-absorbing holes are arranged so that the dust enters the suction chamber through the dust-absorbing holes; the power supply and control chamber are located on one side of the air-exiting chamber and the suction chamber, and the A power supply and a control device are installed in the power supply and control chamber, a micro air pump is electrically connected to one side of the power supply and the control device, and the two ends of the micro air pump are respectively an air extraction nozzle and an air outlet. The air suction nozzle of the micro air suction pump is connected with an air suction pipe, the other end of the air suction pipe is connected with the suction port, the air outlet nozzle of the micro air suction pump is connected with an air outlet pipe, and the air outlet pipe is another One end is connected with the air outlet; the suction chamber is provided with a movable side wall, the movable side wall is hinged with the dust-removing wiper body, and the outer side of the movable side wall is also provided with a convenient side wall to open the the pull tab of the movable side wall. The power supply and control chamber is used to house the power supply and control device, the setting of the gas outlet chamber allows the gas to be discharged from the gas outlet chamber, the setting of the suction chamber is used to temporarily store the inhaled dust, the movable side The wall is hinged with the dust-removing wiper body, which can dump the collected dust uniformly to avoid environmental pollution. The power supply and control device include a switch embedded in the surface of the dust-removing wiper body, a rechargeable battery and a charging port used in conjunction with it, the switch is electrically connected to the rechargeable battery, and a side of the dust-removing wiper body is provided with a connection port. The charging port is sleeved in the through hole, and a dust plug is installed on the charging port. The setting of the dust plug is used to prevent dust from entering the charging port, thereby preventing the outlet from the charging port from being in poor contact and unable to be charged. A dust filter device is installed in the suction chamber and at the suction port. The dust filter device is detachably connected to the inner wall of the suction chamber. The dust filter device is used to filter dust and prevent dust from entering the power supply and The inside of the control chamber affects the power supply and the service life of the electrical components in the control chamber.

Two situations were mainly considered when designing the structure: 1. A filter structure without a suction port, which may cause some dust to enter the air outlet chamber (because the suction port and the dust suction hole are not on the same level and ensure the correct In the hand-held position, the suction port is located above the suction hole, so even if the filter structure without the suction port may only have a very small amount of dust entering the suction pipe through the suction port), but because there are several There are air outlet holes, so the dust can be blown out of the air outlet chamber by the wind or shaken out of the air outlet chamber manually; the structure is simple and the cost is relatively low; ② A dust filter device is added at the inner wall of the suction chamber, and the setting of the dust filter device can effectively Prevent dust from entering the extraction duct, thereby preventing it from entering the exhaust chamber. This solution is a better technical solution, and those skilled in the art can achieve better technical effects by implementing this structure.

As a further optimization and improvement, the dust filter device is connected to the inner wall of the suction chamber through Velcro, and one end of the dust filter device is also provided with a soft pull belt. The quality pulling belt can easily pull the dust filter device away from the inner wall of the suction chamber.

As a further optimization and improvement, the erasing surface is fixedly connected to the dust-removing wiper body, and a brush is detachably connected to the bottom of the erasing surface. The brush is detachably connected to the erasing surface, which facilitates the replacement of the brush and prolongs the service life of the dust removal and wiper body.

As a further optimization and improvement, a sponge is laid on the top of the dust-removing wiper body, and the sponge is detachably connected to the dust-removing wiper body. It is convenient for people to hold, increases comfort, and relieves palm soreness when using it for a long time; at the same time, if the blackboard or the wall is not wiped clean after wiping, the sponge can be soaked and then wiped further (the sponge is not available when wiping the wall with water). on putty walls).

As a further optimization and improvement, the dust filtering device is a HEPA high-efficiency filter.

Compared with the prior art, the utility model has the advantages of simple structure and low cost, and through the arrangement of the micro air pump, the dust can be sucked into the suction chamber to prevent the dust from being exposed to the environment and harming people's health.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

Description of drawings

In order to make the above objects, features and advantages of the present utility model more obvious and easy to understand, an environment-friendly dust-removing wiper of the present utility model will be described in detail below with preferred embodiments and the accompanying drawings.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. is based on the drawings. The orientation or positional relationship shown is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as affecting the present utility model. New type of restriction.

Figure 1 is a schematic diagram of the overall structure of the utility model.

Figure 2 is a partial cross-sectional view of the utility model.

Detailed ways

As shown in FIG. 1 and FIG. 2 , an environment-friendly dust wiper includes a dust wiper body 100 and an erasing surface 200 located at the bottom of the dust wiper body 100. The dust wiper body 100 is provided with a power supply, a control chamber 1, and an air outlet chamber. Chamber 2 and suction chamber 3, the outlet chamber 2 is provided with an air outlet 7 on the side wall, the suction chamber 3 is provided with a suction port 6 on the side wall, and the outlet chamber 2 is located above the top of the suction chamber 3 , the top of the air outlet chamber 2 is provided with a number of air outlet holes 11, and the bottom of the air suction chamber 3 is provided with a number of dust suction holes 18; A power supply and a control device 4 are installed in the control chamber 1, and a micro air pump 5 is electrically connected to one side of the power supply and the control device 4. The air suction nozzle 51 is connected with an air suction pipe 8, the other end of the air suction pipe 8 is connected with the air inlet 6, the air outlet nozzle 52 of the micro air suction pump 5 is connected with an air outlet pipe 9, and the other end of the air outlet pipe 9 is connected with the air outlet 7; The suction chamber 3 is provided with a movable side wall 10 which is hingedly connected to the side wall of the dust-removing wiper body 100 . The power supply and control device 4 includes a switch 15 installed on the surface of the dust-removing wiper body 100, a rechargeable battery and a charging port 13 for use with it. The port 13 is sheathed in the through hole, and a dust plug 12 is installed on the charging port. A dust filter device 17 is installed in the suction chamber 3 and at the suction port 6 , and the dust filter device 17 is detachably connected to the inner wall of the suction chamber 3 .

The dust filter device 17 is connected with the inner wall of the suction chamber 3 through Velcro, and one end of the dust filter device 17 is also provided with a soft pull belt 20. The dust filter device 17 is easily pulled away from the inner wall of the suction chamber 3 .

The erasing surface 200 is fixedly connected with the dust-removing wiper body 100 , and the bottom of the erasing surface 200 is detachably connected with the brush 14 . The top of the dust-removing wiper body 100 is provided with a sponge 16 , and the sponge 16 is detachably connected to the dust-removing wiper body 100 .

The dust filter device 17 is a HEPA high-efficiency filter. The HEPA high-efficiency filter is characterized in that air can pass through, but fine particles cannot. It can remove particles with a diameter of less than 0.3 microns and has a removal efficiency of more than 99.97%. It is the most effective filter medium for pollutants such as smoke, dust and bacteria.

This process is the case when the dust filter device is installed. First, turn on the switch 15, and place the brush 14 and the bottom of the suction chamber 3 on the blackboard or wall. 14. Wipe the chalk marks or dust. At this time, the suction chamber 3 sucks the dust into its interior, and the dust is blocked by the dust filter device 17, and all the dust is stored in the suction chamber 3; Or after all the dust on the wall is wiped, soak the sponge 16, and at the same time, put the sponge 16 and the side of the air outlet chamber 2 with the air outlet 11 close to the blackboard or the wall, and further wipe the blackboard or the wall with water. When the air outlet 11 is blown out, the evaporation of moisture on the blackboard or the wall is accelerated. Fourth, close the switch 15, open the movable side wall 10 through the pull ring 19, and pour the dust in the suction chamber 3 into the trash can.

The specific working principle: when the switch 15 is turned on, the micro air pump 5 starts to work, the air suction nozzle 51 of the micro air pump 5 is connected with the air suction pipe 8, and the other side of the air suction pipe 8 is installed on the suction port 6, and the suction The port 6 is located on the side wall of the suction chamber 3. The suction chamber 3 forms a negative pressure inside during the suction process of the micro air pump 5. The dust hole 18 is sucked into the air suction chamber 3; the air outlet 52 of the micro air pump 5 is connected with an air outlet pipe 9, the other side of the air outlet pipe 9 is installed on the air outlet 7, and the air outlet 7 is located on the side wall of the air outlet chamber 2 On the other hand, the air outlet chamber 2 discharges air through the air outlet nozzle 52 of the micro air pump 5. Since the air outlet chamber 2 is provided with an air outlet hole 11 on the top, the air output through the air outlet pipe 9 passes through the air outlet hole 11 and is discharged from the air outlet chamber 2. , so that the moisture on the blackboard or wall after being wiped with a damp sponge will evaporate quickly, shortening the cleaning time.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. An environment-friendly dust-removing wiper comprising a dust-removing wiper body (100) and an erasing surface (200), wherein the erasing surface (200) is located at the bottom of the dust-removing wiper body (100), characterized in that: the dust-removing wiper body (100) is characterized in that: The wiper body (100) is internally provided with a power supply and control chamber (1), an air outlet chamber (2) and a suction chamber (3), and an air outlet (7) is provided on the side wall of the air outlet chamber (2). ), a suction port (6) is provided on the side wall of the suction chamber (3), the air outlet chamber (2) is located above the top of the suction chamber (3), and the air outlet The top of the chamber (2) is provided with a number of air outlet holes (11), and the bottom of the suction chamber (3) is provided with a number of dust suction holes (18). The air outlet (11) discharges the dust-removing wiper body (100), and the dust suction holes (18) are arranged so that the dust enters the suction chamber (3) through the dust suction holes (18); the power supply and The control chamber (1) is located on one side of the air outlet chamber (2) and the air suction chamber (3), and a power supply and a control device (4) are installed in the power supply and control chamber (1). A micro air pump (5) is electrically connected to one side of the power supply and the control device (4), and two ends of the micro air pump (5) are respectively an air extraction nozzle (51) and an air outlet (52). A suction pipe (8) is connected to the suction nozzle (51) of the suction pump (5), the other end of the suction pipe (8) is connected with the suction port (6), and the micro suction pump ( 5) The air outlet nozzle (52) is connected with an air outlet pipe (9), and the other end of the air outlet pipe (9) is connected with the air outlet (7); the suction chamber (3) is provided with A movable side wall (10), the movable side wall (10) is hinged with the dust-removing and wiper body (100), and the outer side of the movable side wall (10) is further provided with a movable side wall (10) which is convenient to be pulled apart ); the power supply and control device (4) includes a switch (15) embedded in the surface of the dust-removing wiper body (100), a rechargeable battery and a charging port (13) used in conjunction therewith, the said The switch (15) is electrically connected with the rechargeable battery, the dust removal wiper body (100) is provided with a through hole on one side, the charging port (13) is sleeved in the through hole, and the charging port (13) A dust-proof plug (12) is installed thereon; a dust filter device (17) is installed in the suction chamber (3) and at the suction port (6), and the dust filter device (17) is connected with the suction port (6). The inner wall of the air chamber (3) is detachably connected. 2. An environment-friendly dust-removing wiper according to claim 1, characterized in that: the dust filtering device (17) is connected to the inner wall of the suction chamber (3) through Velcro, and the dust filtering device (17) is connected to the inner wall of the suction chamber (3). One end of 17) is also provided with a soft pull tape (20). 3. An environment-friendly dust-removing wiper according to claim 2, characterized in that: the erasing surface (200) is fixedly connected with the dust-removing wiper body (100), and the bottom of the erasing surface (200) can be A brush (14) is detachably connected, and the brush (14) is detachably connected to the erasing surface (200). 4. An environment-friendly dust-removing wiper according to claim 3, characterized in that: a sponge (16) is laid on the top of the dust-removing wiper body (100), and the sponge (16) is connected to the dust-removing wiper body (100). Detachable connection. 5. An environment-friendly dust-removing wiper according to claim 4, characterized in that: the dust filtering device (17) is a HEPA high-efficiency filter.

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