WO2009079838A1 - Vacuum cleaner arrangement - Google Patents

Abstract

A vacuum cleaner arrangement (1) comprises a main body (11) containing a holding groove (111) which curves inward and a main switch (112), an air suction module (12) arranged in the inner chamber below the holding groove (111) in the main body, a lower lid (13) for covering the lower side of the main body (11) and a dust collecting housing (14) arranged inside the holding groove (111). An air suction hole (1111) of the main body and a dust collecting hole (1112) of the main body are provided in the bottom of the holding groove (111). The lower lid has a dust collecting hole (131) of the lower lid which is connected to the dust collecting hole (1112) of the maid body by a dust collecting pipe (133) of the lower lid and at least one inductor (132) which is connected electrically to the air suction module (12). The dust collecting housing (14) has an upper lid (141), a housing body (142), a filter core (143), an air suction pipe (144) of the dust collection housing,a dust collecting pipe (145) of the dust collecting housing and a supporting member (146). The filter core (143) is mounted on the air suction pipe (144) of the dust collection housing and touched with the supporting member (146), so that the upper lid (141) can cover the housing body (142). The vacuum cleaner is comfortable to use.

Description

 Vacuum dust collector

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust collecting device, and more particularly to a vacuum dust collecting device that can supply power through an external power source and collect dust and debris using a vacuum suction principle. Background technique

 Generally, it is easy to raise dust when sweeping the floor. If it is raised in a confined space, the dust is more serious. Especially when sweeping garbage and dust into the bucket and pouring it into the trash can, it will raise a lot of dust. It causes the sweeper to inhale the dust and feels uncomfortable. In addition, after the sweeper sweeps the dust and debris into a pile, it needs to be swept into the bucket and then poured into the trash can. The action of sweeping the bucket must be manually completed. It is not always possible to sweep dust and debris into the bucket. Therefore, the inventors have developed a dust suction bucket that can suck the cleaned dust into its internal accommodation space, thereby reducing the burden of manual cleaning and avoiding the dust.

 See No. M256147, announced on February 21, 2005, entitled: "New Dust Collector" Taiwanese patent, which consists of a combination of a body, a grip, a fan and a power supply, wherein the body is provided with a hollow partition. a plate is formed with a suction port, and a grip is fixed on the joint portion of the body. The grip is provided with a fan and a power source. When the fan is rotated, suction can be generated to the suction port, and the dust is sucked into the joint portion. The storage space is stacked.

However, the new type of appearance is a bucket, and the accommodation space in the joint portion is rather limited, so it must be poured from time to time. The handle must be removed from the body joint before dumping, and then the ash is removed. The dust is poured out from the joint to accommodate the space for the next time the dust is used again. Such a process obviously has disadvantages for the convenience of the user.

Therefore, in view of the above disadvantages, the inventors of the present invention have developed a dust collecting device for collecting dust and debris by using the vacuum principle, which has sufficient accommodation space and does not need to be poured frequently, and can be used to sweep dust in place of human power. The movement of the bucket enhances the convenience of the cleaning work. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a vacuum dust collecting device that can provide power through an external power source and collect dust and debris by using a vacuum extraction principle. The vacuum dust collecting device includes: a main body and a pumping device The module, the lower cover and a dust box, wherein the main body is recessed with a receiving groove, the top surface is provided with a main switch, and the bottom of the receiving groove is provided with a main body exhausting hole and a main body dust collecting hole; The suction side of the air suction module is connected to the main body air suction hole; the lower cover is closed at the bottom of the main body, and has a lower cover dust hole and at least one The lower cover dust suction hole is connected to the main body dust suction hole through a lower cover dust suction pipe, and the inductor is electrically connected to the air suction module for regulating the operation state of the air suction module; the dust box is installed In the accommodating groove of the main body, the dust box is provided with an upper cover, a box body, a filter core, a dust box exhaust pipe, a dust box dust suction pipe and an abutting member. Located on the dust collecting tube of the dust box, And contacting the abutting member to cover the upper cover. Wherein, the main body of the vacuum dust collecting device is a triangular cylinder, the front surface of which is a slightly curved arc surface, and the back surface is an angle of two planes, and the angle of the back surface of the triangular cylinder body conforms to the chamber. At the corner of the inner wall, the vacuum dust collecting device can be disposed at the corner of the wall to further fully utilize the indoor space; further, the main switch disposed on the top surface of the main body is electrically connected to the air suction module and the inductor, and has at least two segments The control mechanism is used to activate the working state of the vacuum dust collecting device; the front lower edge of the main body is further provided with a manual switch electrically connected to the air suction module for manually driving the air suction module to operate, thereby providing vacuuming And the body further includes a plurality of venting grids. When the pumping module operates to generate thermal energy, air can be circulated through the venting grid to facilitate dissipation of heat of the pumping module. Furthermore, the air extraction module has a motor and a fan, and is electrically connected to the main switch and the inductor. When the vacuum dust collecting device obtains power from an external power source, after driving the air suction module, the motor starts to operate, and Driving the fan to rotate to generate airflow, the suction side of the air pumping module is connected to the main body air venting hole, and when the air pumping module operates air from the dust collecting box, through the filter core, the air collecting tube and the main body are drawn through the dust collecting box The air hole is sucked from the suction side of the air suction module, causing the airflow to move, and at the same time, dust and debris are passed through the lower cover dust suction hole, the lower cover dust suction pipe, the main body suction hole, and the dust box suction pipe. The air flow is carried into the dust box to provide a dust suction effect. In addition, the abutting member provided in the dust box is an L-shaped device, and is a preventive device having a stopper at a long end thereof and an extending portion at a short end end. When the dust collecting tube of the dust collecting box is not installed yet When filtering the core, the L-shaped long-edge end stop is in contact with the side wall of the dust box, so that the upper cover is blocked by the stopper and cannot cover the box of the dust box; when the dust box is pumped When the air tube is provided with the filter core, the filter core presses the L-shaped short-side end extension portion, so that the L-shaped long-edge end stop leaves the side wall of the dust box, so that the upper cover can cover the dust box. The purpose of the vacuum dust collecting device is to prevent the filter from being installed. Injury the pumping module to maintain its service life.

 Therefore, the vacuum dust collecting device of the present invention uses the principle of vacuum suction to form a closed space in the dust collecting box inside, and drives the air pumping module to operate as a vacuum chamber, so that the air passing through continuously passes the dust. The debris is collected in the dust box, so that the sweeper does not need to manually sweep dust and debris into the bucket, and the dust box has enough space to accommodate dust debris, does not need to be dumped from time to time, and also improves cleaning. In terms of convenience, in addition, the setting of the escaping member prevents the lack of improper use and maintains the service life of the vacuum dust collecting device. DRAWINGS

 1 is a perspective view of a vacuum dust collecting device of the present invention;

 2 is an exploded perspective view of the vacuum dust collecting device of the present invention;

 3 is another perspective exploded view of the vacuum dust collecting device of the present invention;

 Figure 4 is a cross-sectional view of the vacuum dust collecting device of the present invention;

 5 is a schematic view showing the action of the filter core and the abutting member of the vacuum dust collecting device of the present invention; FIG. 6 is a schematic view showing the use state of the vacuum dust collecting device of the present invention;

 Fig. 7 is a schematic view showing another use state of the vacuum dust collecting device of the present invention.

 [Main component symbol description]

 1 Vacuum dust collector

 1 1 subject

 1 1 1 accommodating slot

 1 1 1 1 main body exhaust hole

1 1 12 . Main body suction hole 112 main switch

113 manual switch

114 ventilation grille 12 exhaust module

121 motor

 13 lower cover

 131 lower cover dust hole

132 sensor

133 lower cover dust suction pipe 14 dust box

 141 cover

 142 box

 143 filter

 144 dust box exhaust pipe 145 dust box dust pipe 146

 1461 stop 1462 extension 15 power cord

 2 wall feet

detailed description In order to make those skilled in the art understand the objects, features and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are a perspective view and an exploded perspective view of a vacuum dust collecting device according to the present invention. The vacuum dust collecting device 1 is powered by an external power source, and collects dust and debris by using a vacuum extraction principle. The vacuum dust collecting device 1 includes: a main body 11, an air exhausting module 12, a lower cover 13, a dust collecting box 14, and a power cord 15, wherein the main body 11 is internally recessed with a receiving groove 111, and the top surface is provided with a The main switch 112 has a manual switch 113 at the lower edge of the front surface of the main body 11. The bottom of the accommodating groove 111 is provided with a main body suction port L 1111 and a main body dust suction hole 1112 as a gas circulation moving hole; the air suction module The air pumping module 12 has a motor 121 and a fan (not shown), and is electrically connected to the main switch 112, the sensor 132, and the manual switch. The air pumping module 12 is disposed in the inner space below the receiving slot 111 of the main body 11. 113, and the suction side of the air pumping module 12 is connected to the main body air vent 1111, and the power line 15 of the vacuum dust collecting device 1 is connected to an external power source to provide a power source for the dust collecting operation, the sensor 132 or Manual The switch 113 drives the air pumping module 12, the motor 121 starts to operate, and the fan rotates to generate airflow, and the airflow is sucked from the main body air vent 1111, enters the suction side and is discharged by the air outlet side; the lower cover 13 seals Covered at the bottom of the main body 11, there is a cover dust suction hole 131 (such as the fourth figure) and at least one sensor 132. The lower cover dust suction hole 131 is connected to the main body dust suction hole 1112 via the lower cover dust suction pipe 133. The sensor 132 is electrically connected to the air pumping module 12 to regulate the operating state of the air pumping module 12; the dust box 14 is disposed in the receiving slot 111 of the main body 11, and the dust box 14 is provided with a The upper cover 141, a box body 142, a filter core 143, a dust box exhaust pipe 144, a dust box dust suction pipe 145 and an abutting member 146, the filter core The 143 is mounted on the dust box exhaust pipe 144 and interferes with the abutting member 146 so that the upper cover 41 can cover the casing 142.

 In addition, during the operation of the air pumping module 12, heat energy is generated. Therefore, the main body 11 further includes a plurality of ventilation grilles 114 disposed at a position on the back of the main body 11. In this embodiment, the main body 11 is provided with two A venting grille 114 allows air to circulate through the venting grille 114 to facilitate dissipation of thermal energy of the air extraction module 12.

 Next, referring to FIG. 3, another perspective exploded view of the vacuum dust collecting device of the present invention is illustrated. Referring to FIG. 2 simultaneously, the main air suction hole 1111 corresponds to the suction side of the air extraction module 12, and the upper portion corresponds to the a dust collecting pipe 144; the main body dust collecting hole 1112 corresponding to the lower cover dust collecting hole 131 (as shown in FIG. 4), the upper corresponding to the dust collecting box dust collecting pipe 145, and the filter core 143 is installed on Above the dust box exhaust pipe 144, the main body dust suction hole 1112 and the lower cover dust suction hole 131 communicate with each other through the lower cover dust suction pipe 133.

 The dust box 14 is a closed space inside the vacuum dust collecting device 1. When the air pumping module 12 starts to operate, the air in the dust box 14 passes through the filter core 143, the dust box exhaust pipe 144, and the main body. The air suction hole 1111 is extracted by the air suction module 12, and is discharged through the suction side to the air outlet side, and the outside air is sucked by the lower cover dust suction hole 131 through the lower cover dust suction pipe 133, the main body dust suction hole 1112, and the dust collecting box. The dust pipe 145 enters the dust box 14 to cause a circulating movement of the air flow, whereby the dust collecting box 14 can be formed into a vacuum chamber by using the principle of vacuum suction, so that the continuously passing airflow will dust and crush The dust is brought into the dust box 14 to achieve the effect of dust collection.

Furthermore, FIG. 4 is a cross-sectional view of the vacuum dust collecting device of the present invention, and referring to FIG. 2, a top surface of the main body 11 of the vacuum dust collecting device 1 is provided with a main switch 112. A manual switch 1 13 is disposed on the lower edge of the front surface. The main switch 1 12 is electrically connected to the air suction module 12 and the sensor 132 for starting the working state of the vacuum dust collecting device. The manual switch 1 13 is electrically connected to The air pumping module 12 is configured to manually drive the air pumping module 12 to operate; in addition, the main switch has at least two stages of control mechanisms. In this embodiment, the main switch 1 12 controls automatic (Auto), manual manual (Manual) and off (Off) and other three-stage control mechanism. When the main switch 1 12 is turned to the automatic state, it means that when dust and debris are swept to the bottom of the vacuum dust collecting device 1, and the sensor 132 senses the presence of dust and debris, the air pumping module 12 is Being driven, the dust collecting operation is performed through the lower cover dust hole 131; when the main switch 12 is turned to the manual manual state, it indicates that dust and debris are cleaned to the bottom of the vacuum dust collecting device 1, and the manual switch is pressed. 1 13 can also drive the air suction module 1 2, and perform dust collecting operation through the lower cover dust hole 131; when the main switch 1 12 is turned to the closed state, it indicates that the vacuum dust collecting device is not in the dust collecting operation. standby mode. The regulation mechanism of the three sections of the main switch 1 12 allows the user to adjust the dust collection operation according to actual needs.

Next, as shown in FIG. 5, which is a schematic diagram of the action of the filter core and the abutting member of the vacuum dust collecting device of the present invention, and referring to FIG. 2 and FIG. 4, the abutting member 146 provided in the dust collecting box 14 is L. The L-shaped long-side end is provided with a stopper 1461. The L-shaped short-side end is provided with an extending portion 1462. The abutting member 146 is a preventive device. When the dust collecting box 144 is not equipped with the filter 143, the filter core 143 is not installed. The L-shaped long-edge end stop 1461 is in contact with the side wall of the dust box 14. At this time, the upper cover 141 is blocked by the stopper 1461 and cannot cover the box 142 of the dust box 14. On the other hand, when the filter core 143 is provided with the dust box exhaust pipe 144, the filter core 143 will press the L-shaped short-side end extension portion 1462. The 146 is fixed at the right angle of the L-shape, and the L-shaped long side is lifted and the end stop 1461 is separated from the side wall of the dust box 14 so that the upper cover 141 can cover the box 142 of the dust box 14. However, because the L-shaped right angle of the abutting member 146 is provided with a spring (not shown), once the filter core 143 needs to be replaced and leaves the dust collecting tube exhaust pipe 144, the L-shaped long side will bounce back. In the original position, the stopper 1461 is again in contact with the side wall of the dust box 14 to prevent the upper cover 141 from covering the box 142 of the dust box 14; thereby, the filter can be unmounted. The purpose of using the vacuum dust collecting device is to prevent damage to the air suction module and maintain its service life.

 Finally, please refer to FIG. 6 and FIG. 7 , which are schematic diagrams showing the use state of the vacuum dust collecting device of the present invention. The main body 11 of the vacuum dust collecting device 1 is a triangular cylinder, and the front surface thereof is a slightly curved arc surface, and the back surface thereof The angle between the two planes is the angle between the back surface of the triangular cylinder and the angle of the indoor corner 2, so that the vacuum dust collecting device 1 can be placed at the corner 2, further utilizing the indoor space; and, the vacuum The dust box 14 of the dust collecting device 1 has sufficient space for accommodating dust and debris, and improves the inconvenience of dumping it from time to time compared with a conventional bucket; in addition, when dust and debris are piled up, it is swept in. The bottom of the vacuum dust collecting device 1 can sense the presence of dust and debris via the sensor 132, or can manually start the dust collecting function by manually pressing the manual switch 1 13 , and can utilize the principle of vacuum suction. Dust and debris are sucked into the dust box 14 in one fell swoop, giving the sweeper considerable convenience.

 The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; therefore, the simple equivalent changes and modifications made in accordance with the claims and the contents of the specification should still be Within the scope of the invention patent.

Claims

Claim A vacuum dust collecting device, which is powered by an external power source for dust collecting operations, comprising: a main body having a receiving recess in the inner recess, a main switch on the top surface, and a main body pumping on the bottom of the receiving slot Porosity and a main body suction hole;  An air suction module is disposed in the inner space below the main body receiving groove, and the suction side of the air suction module is connected to the main body air suction hole;  a cover, a cover at the bottom of the main body, a cover dust suction hole and at least one sensor, the lower cover dust suction hole is connected to the main body dust suction hole through a lower cover dust suction pipe, the inductor is electrically connected to the a pumping module for regulating the operating state of the pumping module;  a dust box is disposed in the accommodating groove, and is provided with an upper cover, a box body, a filter core, a dust box exhaust pipe, a dust box dust suction pipe and an abutting member, the filter core The utility model is disposed on the dust collecting pipe of the dust box and is in contact with the abutting member so that the upper cover can cover the casing. 2. The vacuum dust collecting apparatus according to claim 1, wherein: said main system is a triangular cylinder, the front surface of which is a slightly curved arc surface, and the back surface of which is an angle of two planes. 3. The vacuum dust collecting apparatus according to claim 1, wherein: the main body further comprises a plurality of ventilation grilles for unblocking airflow to facilitate heat dissipation of the air suction module. 4. The vacuum dust collecting device according to claim 1, wherein: said main switch has at least two stages of regulating mechanisms to activate an operating state of said vacuum dust collecting device. The vacuum dust collecting device according to claim 1, wherein: the air suction module has There is a motor and a fan for generating an air flow to provide a vacuum. 6. The vacuum dust collecting device according to claim 1, wherein: the abutting member is L-shaped, and a stopper is provided at a long end thereof, and the short side is provided with an extending portion. The vacuum dust collecting device according to claim 1, wherein: a manual switch is disposed on the lower edge of the front surface of the main body, and is electrically connected to the air suction module for manually driving the air suction module to operate, thereby providing suction. Dust effect.