TWM596121U - Dust collecting device - Google Patents

Abstract

The novel dust collector includes: a first container, a vacuum motor, a first diversion unit and a second diversion unit. The first container is provided with a first tube body, and the vacuum motor is provided on a On the cover, the motor is provided with a filter, and the first guide unit is provided on the bottom surface of the cover and combined with the second guide unit. The first guide unit and the second guide unit are detachably combined A second container and a third container, and the second deflector unit is located in the first deflector unit, the air is sucked in by the first pipe body, so that dust and debris in the air enter the first container, the air The vortex is formed by the first flow guide unit and the second flow guide unit in order, so that the fine dust falls into the second container and the third container, and finally the air is discharged by the vacuum motor after passing through the filter.

Description

Dust collector

This creation relates to a dust collecting device used for decoration or carpentry, especially a dust collecting and dust collecting device with multiple channels to separate retained dust or foreign objects, and has the function of filtering air.

A vacuum cleaner is a type of vacuum cleaner that is configured to use suction to introduce air and filter and collect foreign objects, dust, and fine dust contained in the air. The types of vacuum cleaners can be divided into (i) horizontal (canister type); (ii) standing (Upright type); (iii) hand-held (hand type); (iv) cylindrical floor type (cylindrical floor type), etc.

The horizontal vacuum cleaner is the vacuum cleaner most commonly used in homes in recent years, and has a structure in which a suction unit and a vacuum cleaner body are separated from each other. Generally, the horizontal vacuum cleaner is not provided with a rotating brush, and is suitable for cleaning the floor because when cleaning, only the air is sucked through the suction unit.

In contrast, a vertical vacuum cleaner is a vacuum cleaner having a structure in which a suction unit is integrated into a cleaner body. Generally, a vertical vacuum cleaner can be provided with a rotating brush. Therefore, unlike a horizontal vacuum cleaner, it has the advantages of being able to clean dust in a carpet.

However, the conventional vacuum cleaner has the following disadvantages:

First, the structure of the vacuum cleaner as disclosed in Korean Patent Publication No. 10-2003-0081443 (published on October 17, 2003) has a multi-stage cyclone structure, each of which is vertically arranged to cause dust collection The height of the device is increased. In addition, the dust collector is designed to have a slim profile to solve such a problem of volume increase, thus, leading to a disadvantage of reducing the volume of space in which actual dust is collected.

In order to solve the aforementioned problems, as disclosed in Korean Patent Publication No. 10-2004-0023417 (published on March 18, 2004), a structure in which a second cyclone is provided in a first cyclone is proposed Come out, but due to the interference between the guide channels provided in each second cyclone, it is difficult to effectively set the second cyclone in the first cyclone. Even if the second cyclone is provided in the first cyclone, the number of the second cyclones is greatly reduced to reduce the suction force, resulting in reduced cleaning performance.

In addition, various flows including high-speed rotating flow generated by the suction force of the fan unit are mixed in a dust collector. Such a complicated flow may hinder the introduction of foreign matter and dust into the first storage area, and may cause the dust collected in the first storage area to be lifted and returned upstream.

According to circumstances, such as the structure disclosed in Korean Patent Publication No. 10-2004-0023417 (published on March 18, 2004), in order to avoid foreign objects stored in the first storage area below the first cyclone and Dust is scattered, and a side skirt can also be provided in it. Because the part where the side skirt is formed forms a small gap with the housing, a phenomenon in which a foreign object gets stuck in the gap may occur. When a foreign object is caught in the gap, other foreign objects and dust cannot flow into the first storage area through the gap.

In addition, when the foreign materials and dust collected in the first storage area accumulate, slowly approach the first cyclone side, especially the large foreign objects, even when it is collected in the first storage area, there will be no The shape is aggregated, but dispersed in the first storage area, thereby causing the upstream part of the dust accumulation to flow back.

On the other hand, most of the foreign matter or dust that has not passed through the first cyclone falls and is collected in the first storage area, but in some cases, the foreign matter or dust will be caught or accumulated and fixed on a screen A filter, which reduces the area of air passing through the screen filter, thereby increasing the load of the fan unit that provides suction and giving the user a visually unclean impression.

In view of this, how to eliminate the above deficiencies is the technical difficulty that the creator of this case wants to solve; but, the creator of this case is based on years of experience in the relevant industry, after years of painstaking research, trial and error improvement, and finally Successfully developed and completed this case, and enabled the birth of this new model to improve efficiency.

In view of the above-mentioned shortcomings, the novel dust collector includes: a first container, a vacuum motor, a first diversion unit and a second diversion unit, the first container is provided with a first tube, The vacuum motor is arranged on a cover body, the motor is provided with a filter, the first flow guiding unit is arranged on the bottom surface of the cover body, and is combined with the second flow guiding unit, the first flow guiding unit and the second flow guiding unit A second container and a third container are respectively detachably combined, and the second deflector unit is located in the first deflector unit, and the first pipe body sucks in air to make dust and debris in the air After entering the first container, the air sequentially forms a vortex through the first deflector unit and the second deflector unit, so that the fine dust falls into the second container and the third container, and finally passes through the filter before being discharged by the vacuum motor air.

In order to facilitate the description of the content of the new model and the achievable effects, the specific embodiments are listed in conjunction with the drawings. Please refer to the first and second figures. The new dust collector 1 includes:

A first container 10 is provided with a first tube body 11, two ends of the first tube body 11 are located outside and inside the first container 10, respectively, and the first tube body 11 is located in the first container 10 One end of the inner portion has a bent portion 111 to direct the first tube 11 toward the first container 10, thereby forming a vortex when air enters.

Please refer to the second and fourth figures. In this embodiment, the bottom of the first container 10 has a through hole 12, the first container 10 is accommodated in a fourth container 14 provided with a bag body 13 .

A vacuum motor 20 includes an air inlet (not shown). The vacuum motor 20 is provided on the top surface of a cover 15. The cover 15 is provided with a through hole 151 corresponding to the air inlet. The hole 151 is detachably combined with a filter 16 and is located on the bottom surface of the cover 15.

A first diversion unit 30 includes a first inner tube 31, a plurality of first diversion tubes 32, and a first outer tube 33, the first inner tube 31 has a first tapered portion 311, the first One end of the inner tube 31 is combined with the bottom surface of the cover 15 so that the filter 16 is located in the first inner tube 31, and the diameter of the end of the first inner tube 31 combined with the cover is larger than the other end.

Please refer to the fourth and fifth figures, each of the first deflector tubes 32 is arranged diagonally outside the first inner tube; the first outer tube 33 is coupled to the outside of each first deflector tube 32, And the length of the first outer tube 33 is greater than the length of the first inner tube 31, the first outer tube 33 has a second tapered portion 331, the bottom of the second tapered portion 331 is provided with a first locking groove 332, to provide a detachable combination of a second container 333.

A second diversion unit 40, which includes a second inner tube 41, a plurality of second diversion tubes 42 and a second outer tube 43, the second inner tube 41 is combined outside the first inner tube 31 and is located This first outer tube 33 is inside.

Each second guide tube 42 is arranged diagonally outside the second inner tube 41; the second outer tube 43 is combined outside each second guide tube 42 and the length of the second outer tube 43 Longer than the length of the second inner tube 41, the second outer tube 43 has a third tapered portion 431, and a second locking groove 432 is provided at the bottom of the third tapered portion 431 to provide a detachable coupling with the Third container 433.

After the vacuum motor 20 of the novel dust collector 1 is started, the air enters the first container 10 from the first tube body 11 and initially retains dust or debris in the first container 10. The air in the first container 10 Enter each first deflector tube 32, and further retain the dust in the air in the second container 333. At the same time, the air enters the third container 433 from the first deflector unit 30 along each second deflector tube 42. Dust and dust in the air remain in the third container 433, and the air is discharged through the filter 16, which can capture finer dust in the air, so that the discharged air is harmless to the human body.

In short, the new dust collecting device 1 has three containers for retaining dust or debris, and the air is purified by the filter 16, which has the functions of vacuuming, dust collecting and air purifying.

Please refer to the sixth figure. After using the novel dust collector, the first container 10 is taken out. Since the first container 10 and the fourth container 14 are provided with the bag body 13, dust and debris will fall into the bag body 13, The bag body 13 can be quickly packed, which is convenient for cleaning.

In addition, the first container 10 may not be provided with the through hole 12, so dust and debris will fall inside the first container 10, and then the dust and debris are poured into the garbage bag to complete the cleaning.

The above detailed description is a specific description of a feasible embodiment of the new model, but the embodiment is not intended to limit the patent scope of the new model, and any equivalent implementation or change without departing from the spirit of the new art should be included in this case In the scope of patents.

1: Dust collection device 10: First container 11: The first tube 111: bend 12: through hole 13: bag body 14: Fourth container 15: Cover 151: Through hole 16: filter 20: Vacuum motor 30: The first diversion unit 31: The first inner tube 311: The first taper 32: The first diversion tube 33: The first outer tube 331: Second taper 332: The first card slot 333: Second container 40: Second diversion unit 41: Second inner tube 42: Second guide tube 43: Second outer tube 431: Third taper 432: Second snap slot 433: Third container

The first picture is the stereoscopic appearance of the new model. The second picture is a perspective exploded view of the new model. The third picture is a perspective view of the first container of the new model. The fourth figure is a sectional view of the new state of use. The fifth figure is an internal perspective view of the first diversion unit and the second diversion unit of the new type. The sixth figure is a schematic diagram of the cleaning state of the new model.

10: First container

11: The first tube

13: bag body

14: Fourth container

15: Cover

151: Through hole

16: filter

20: Vacuum motor

30: The first diversion unit

31: The first inner tube

311: The first taper

32: The first diversion tube

33: The first outer tube

331: Second taper

332: The first card slot

333: Second container

40: Second diversion unit

41: Second inner tube

42: Second guide tube

43: Second outer tube

431: Third taper

432: Second snap slot

433: Third container

Claims (3)

A dust collecting device includes: A first container, which is provided with a first tube body, and two ends of the first tube body are respectively located on the outside and inside of the first container; A vacuum motor includes an air inlet, the vacuum motor is provided on the top surface of a cover body, the cover body is provided with a through hole corresponding to the air inlet, the air inlet is detachably combined with a filter, And located on the bottom of the cover; A first diversion unit includes a first inner tube, a plurality of first diversion tubes, and a first outer tube, the first inner tube has a first tapered portion, one end of the first inner tube and the The bottom surface of the cover body is combined so that the filter is located in the first inner tube. The diameter of one end of the first inner tube and the cover body is larger than the other end; each of the first guide tubes is diagonally arranged on the first The outer side of the inner tube; the first outer tube is combined with the outer side of each of the first guide tubes, and the length of the first outer tube is greater than the length of the first inner tube, the bottom end of the first outer tube is detachable Combined with a second container; and A second diversion unit, which includes a second inner tube, a plurality of second diversion tubes, and a second outer tube, the second inner tube is combined outside the first inner tube, and is located inside the first outer tube Each of the second guide tubes is arranged diagonally on the outside of the second inner tube; the second outer tube system is combined on the outside of each second guide tube, and the length of the second outer tube is greater than the second The length of the inner tube, the bottom end of the second outer tube is detachably combined with a third container. The dust collecting device according to claim 1, wherein the first outer tube has a second tapered portion, and a bottom portion of the second tapered portion is provided with a first locking groove to provide a detachable coupling with the second For the container, the second outer tube has a third tapered portion, and a second latch groove is provided at the bottom of the third tapered portion to provide a detachable combination with the third container. The dust collecting device according to claim 1, wherein the bottom of the first container has a through hole, and the first container is accommodated in a fourth container provided with a bag body.

Images