KR20200000264U - Handy vacuum cleaner - Google Patents

Abstract

The present invention relates to the field of cleaning tool technology, and more particularly, to a type of handy vacuum cleaner. The handy vacuum cleaner of the present invention is composed of a vacuum cleaner main body, a filter net, an air suction unit, a dust suction pipe, and an air discharge tube, and an accommodating chamber is installed inside the vacuum cleaner main body, and an air suction port is provided at the first end of the vacuum cleaner main body. Is opened, the dust suction pipe and the air suction port are in communication with each other, the filter network is installed in the storage chamber, and is spaced apart from the air suction hole to form a dust collecting cylinder used to collect foreign matters; The air suction unit is installed in a receiving chamber, is located at a rear side of the filter network, and an air discharge port is formed at a second end of the vacuum cleaner main body, and the air discharge pipe communicates with the air discharge port; The air discharge pipe is connected to the air discharge port is connected, and by collecting the air freely discharged from the rear end of the original cleaner, the handy vacuum cleaner according to the present invention also has a function to discharge the air in a certain direction, thereby air discharge and suction This integrated, two function, easy to use and good cleaning effect, the market prospect is very bright.

Description

Handy Vacuum Cleaner {HANDY VACUUM CLEANER}

The present invention relates to the field of cleaning tool technology, and more particularly, to a type of handy vacuum cleaner.

When cleaning relatively narrow edges, such as gaps in automobiles or inside electronics, you usually use a handy vacuum cleaner. The principle of operation is that when the electric motor operates at high speed, the air intake impeller of the handy vacuum cleaner discharges the air toward the rear end of the cleaner at high speed, and the air of the dust intake located at the front of the air intake is constantly replenished in the air intake. A momentary vacuum is formed in the chamber, and the pressure difference with the outside becomes considerably large, and the dust and foreign matter at the dust intake are sucked together with the air into the handy vacuum cleaner and collected in the dust collecting cylinder. Conventional handy vacuum cleaners are often equipped with only a dust suction function, and the function is simple because the air discharged from the rear end of the cleaner cannot be used.

The present invention aims to provide a kind of handy vacuum cleaner which solves the technical problem that the handy vacuum cleaner cannot use the air discharged from the rear end of the cleaner in the prior art.

The technical scheme adopted by the present invention to realize the above object is a handy vacuum cleaner, which is composed of a vacuum cleaner body, a filter net, an air suction, a dust suction pipe, an air discharge pipe, and a storage chamber is installed inside the vacuum cleaner body. The first stage of the vacuum cleaner main body is provided with an air suction port, the dust suction pipe and the air suction port communicate with each other, and the filter net is installed in the storage chamber, and is spaced apart from the air suction port to install foreign substances. It forms the dust collection cylinder used to collect. The air suction unit is installed in a receiving chamber, is located at the rear side of the filter network, and an air outlet is formed at a second end of the vacuum cleaner main body, and the air discharge pipe communicates with the air outlet.

Preferably, a first mounting stand and a second mounting stand are installed in the storage chamber, and the first mounting stand and the second mounting stand are disposed at intervals to form a mounting area, and the air suction unit is formed of an impeller and an electric motor. Included, the impeller is installed in the mounting area, the electric motor is installed between the second stage and the second end of the vacuum cleaner body, the drive shaft and the impeller of the electric motor is connected, A filter net is installed between the first mount and the first end of the vacuum cleaner body to isolate foreign matter from entering the impeller.

Preferably, the first mounting portion is provided with a first opening portion, the second mounting portion is provided with a plurality of second openings, the air intake, the first opening, each of the second opening, the air The outlet forms a passage through which air flows.

Preferably, the number of the second openings is four.

Preferably, a hollow frame for protecting the impeller is provided inside the first opening.

Preferably, a cover plate is installed at the second end of the vacuum cleaner main body, the air outlet port is installed on the cover plate, and the air outlet pipe is connected to the air outlet port.

Preferably, a mounting pipe is inserted into the air outlet, and a mounting part and a mounting part are included in the mounting pipe, one end of the fitting part is installed by being inserted into the inner wall of the air outlet, and one end of the mounting part is installed in the inlet part. It is connected to the other end, the air discharge pipe is connected to the other end of the mounting portion.

Preferably, the mounting tube also includes a transient portion, the transient portion is connected between the intake and the mounting portion, both the inlet and the air outlet is a flat shape and match each other, the mounting portion and the air discharge pipe is All are circular and match each other.

Preferably, both the air suction port and the dust suction pipe have a flat shape.

Preferably, the vacuum cleaner body is provided with a switch button used to turn on and off the air intake control.

Handheld vacuum cleaner according to the present invention is the interior of the vacuum cleaner main body is an accommodating chamber, the air suction and the filter net is installed in the accommodating chamber, the air inlet is installed in the first stage of the vacuum cleaner main body, The air outlet is installed in the second stage, and the filter network is installed between the air intake and the air intake to prevent foreign matter from entering the air intake, to prevent damage to the air intake, and the filter network and the air intake are spaced apart. A dust collecting cylinder is installed to collect foreign matter, and then a dust suction pipe is connected to the air suction port and connected, and an air discharge pipe is connected to the air discharge port, thereby collecting the air freely discharged from the rear end of the vacuum cleaner according to the present invention. The cleaner also has a function of discharging air in a constant direction. Therefore, when the user needs to hold the vacuum cleaner body and clean the foreign matter in the small corners, the dust suction pipe can be easily extended to suck the foreign matter into the dust collecting cylinder, which is convenient to use. When it is difficult to inhale foreign matter through the dust suction pipe, it is possible to blow the foreign matter through the wind discharged from the air discharge pipe by rotating the vacuum cleaner body and extending the other end of the air discharge pipe, thereby integrating the air suction and air discharge functions. The combination of the two functions, easy to use and good cleaning effect, the market prospect is very bright.

BRIEF DESCRIPTION OF DRAWINGS To describe the technical solutions provided in the embodiments of the present invention in more detail, the following briefly introduces the accompanying drawings required for describing the embodiments or the prior art, and the accompanying drawings in the following description are merely some embodiments of the present invention. In addition, it will be apparent to those skilled in the art that other accompanying drawings may be obtained based on these attached drawings without creative labor.
1 is an explanatory view showing the structure of a handy vacuum cleaner provided in an embodiment according to the present invention,
2 is an explanatory view showing an exploded structure of the handy vacuum cleaner provided in the embodiment according to the present invention,
3 is an explanatory view showing a cross-sectional structure of the handy vacuum cleaner provided in the embodiment according to the present invention,
4 is an explanatory view showing the structure of a handy vacuum cleaner mounting tube provided in the embodiment according to the present invention.

Hereinafter, the embodiment of the present invention will be described in detail. Examples of the above embodiments indicate that equivalent or similar reference numerals designate equivalent or similar devices, or devices with equivalent or similar functions, as shown in the figures. Hereinafter, the embodiments described with reference to FIGS. 1 to 4 should be interpreted as illustrative and should not be construed as limitations on the present invention.

The parts that need to be understood in the description of the present invention are 'length', 'width', 'up', 'low', 'before', 'after', 'left', 'right', 'vertical', 'horizontal' The direction or positional relationship indicated by the descriptors such as 'top', 'bottom', 'in' and 'outside' is a direction or positional relationship as shown in the accompanying drawings, and is merely to help explain the present invention. It is not intended to indicate or imply that a device or device having a specific orientation must have a particular orientation and be manufactured and manipulated in a particular orientation. Therefore, it is not to be understood as limiting the present invention.

Also, the predicates 'first' and 'second' are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or indicative of the characteristic quantities of the indicated techniques. Therefore, a tubular feature of 'first' and 'second' may include one or more of these features, either explicitly or implicitly, unless otherwise specified and specific. In the description of the present invention, 'multiple' means two or more than two unless otherwise specified and specific.

Unless otherwise specified or limited in the present invention, the terms such as 'mounting', 'connecting each other', 'connecting', and 'fixing' should be understood in a broad sense. For example, it may be fixedly connected, detachably connected, or may be integrally formed. It can also be a mechanical or electrical connection, can be directly connected to each other or by using an intermediate medium. In addition, the two elements may be connected to each other or may be an interaction between the two elements. Those skilled in the art can understand the specific implications of the predicate in the present invention according to the specific situation.

As shown in Figures 1 to 4, an embodiment of the present invention provides a kind of a handy vacuum cleaner, which is a vacuum cleaner body 10, filter net 20, air intake 30, dust suction pipe 40 , An air discharge pipe 50, an accommodating chamber 13 is installed in the vacuum cleaner main body 10, and an air suction port 111 is installed in the first end of the vacuum cleaner main body 10, and the dust The suction pipe 40 and the air suction port 111 is in communication. The filter net 20 is installed in the accommodation chamber 13 and is formed at a distance from the air intake 111 to form a dust collecting cylinder 14 for collecting foreign matter. The air inhaler 30 is installed in the receiving chamber 13, is located at the rear side of the filter net 20, the air outlet 121 is installed in the second end of the vacuum cleaner main body 10, An air discharge pipe 50 and the air discharge port 121 is in communication.

Specifically, the handy vacuum cleaner according to the embodiment of the present invention has an interior of the vacuum cleaner main body 10 and an accommodation chamber 13, and an air suction unit 30 and a filter net 20 are installed in the storage chamber 13. In addition, the air inlet 111 is installed in the first end of the vacuum cleaner 10, the air outlet 121 is installed in the second end of the vacuum cleaner main body 10, wherein the filter network 20 is air It is installed between the intake port 111 and the air intake 30, to isolate foreign matter from entering the air intake 30 and to prevent damage to the air intake 30, while the filter net 20 and the air intake 111 ) Are spaced apart to form a dust collecting cylinder 14 used to collect foreign matter, and then the dust suction pipe 40 is fitted into the air suction port 111 and connected, and the air discharge pipe 50 is connected to the air outlet 121. Can be freely discharged from the rear end of the original cleaner. And, it is provided with a function of a Handheld vacuum cleaner according to the present invention discharge the air in a specific direction. Therefore, when the user needs to hold the vacuum cleaner main body 10 and clean the foreign matter in the small corners, the user can easily extend the dust suction pipe 40 to suck the foreign matter into the dust collecting cylinder 14, which is convenient to use. . When it is difficult to suck the foreign matter through the dust suction pipe 40, by rotating the vacuum cleaner body, the other end of the air discharge pipe 50 can be extended to blow out the foreign matter through the wind discharged from the air discharge pipe. The market outlook is very bright due to the integrated air exhaust function, the two functions, easy to use and good cleaning effect.

Furthermore, the vacuum cleaner main body 10 includes a first case 11 and a second case 12, and the first end of the first case 11 and the first end of the second case 12 are fitted together. Connected to form the receiving chamber 13, the air inlet 111 is opened in the second end of the first case 11 is installed, the air outlet 121 is installed in the second end of the second case 12 is installed do.

Furthermore, the handy vacuum cleaner of the embodiment according to the present invention may rotate the air intake unit 30 to an external power source through a power line, and may also rotate the air intake unit 30 through a built-in power source. In this embodiment, the storage battery 70 is installed in the vacuum cleaner main body 10 to rotate the air intake 30, preferably, the storage battery 70 is a lithium battery.

As shown in FIGS. 1 to 3, in the present exemplary embodiment, a first mounting stand 112 and a second mounting stand 122 are installed in the accommodation chamber 13, and the first mounting stand 112 and the first mounting stand 112 are installed. The second mounting table 122 is installed to form a mounting region 15. The air inhaler 30 includes an impeller 31 and an electric motor 32, the impeller 31 is installed in the mounting region 15, and the electric motor 32 is mounted on the second mounting table 122. ) Is installed between the second end of the vacuum cleaner main body 10 and the drive shaft of the electric motor 32 and the impeller 31 are connected. The filter net 20 is installed between the first mounting bracket 112 and the first end of the vacuum cleaner body 10 to isolate foreign matter from entering the impeller 31. Specifically, the first mounting stand 112 is installed at the first end of the first case 11, the second mounting stand 122 is installed at the first end of the second case 12, and the filter network 20 is installed in the first case 11, both the electric motor 32 and the storage battery 70 is installed in the second case 12, the impeller 31 is the first mount 112 and the first It is installed in the mounting area 15 between the two mounting base 122. Therefore, when the electric motor 32 rotates the impeller 31, the air in the first case 11 is discharged from the air outlet 121 of the second case 12, the air in the vacuum cleaner main body 10 Passing through the middle portion in which the inhaler 30 is installed, the wind in the direction in which the air inhaler 30 sucks air and the wind in the direction of discharging the air correspond to each other, so that the deviation of the wind is not large. When the balance is relatively balanced, it is advantageous to freely switch between the suction function and the discharge function in the handy vacuum cleaner, and the uncomfortable situation in which the suction force is large but the discharge force is too small or the discharge force is large but the suction force is too small is prevented.

As shown in FIG. 2, in the present embodiment, a plurality of first openings 1121 are installed in the first mounting bracket 112 and a plurality of second openings 1221 opened in the second mounting bracket 122. Is installed, the air inlet 111, the first opening 1121, each of the second opening 1221, the air outlet 121 forms a passage through which air flows. Specifically, the air inhaler 30 sucks the air in the first case 11 at a high speed through the first opening 1121, and at this time, the inside of the first case 11 is instantaneously vacuumed. As a result, the pressure difference with the outside becomes relatively large, and dust and foreign matter at the dust suction port are sucked into the handy vacuum cleaner along with the air, and collected in the dust collecting cylinder 14. Then, the air is quickly discharged into the second case 12 at each second opening 1221, and the air in the second case 12 is discharged to the air discharge pipe 50 through the air outlet 121. When the flow path of the air is formed, that is, when the suction function should be used in the process of cleaning the foreign matter using the handy vacuum cleaner, the dust suction pipe 40 should be directed to the foreign matter, and the air discharge function should be used. When the air discharge pipe 50 is sufficient to direct the foreign matter, it is convenient to use.

As shown in Fig. 2, the number of the second openings 1221 is four in this embodiment. Specifically, four second openings 1221 are provided in the second mounting base 122, and four second openings 1221 are close to the inner wall of the second case 12 around the second mounting base 122. By distributing in position, the air inhaler 30 can suck air in the first case 11 and then discharge air into the second case 12 through the respective second openings 1221 in a timely manner, In addition, the air flows toward the inner wall of the second case 122 during discharge, thereby effectively preventing the components in the second case from disturbing the flow of air, so that the air inside the vacuum cleaner main body 10 is more smoothly. It can flow.

As shown in FIG. 2, in the present embodiment, a hollow frame 1122 for protecting the impeller 31 is installed inside the first opening. Specifically, since the hollow frame 1122 is provided inside the first opening, the probability that the foreign matter enters the impeller 31 of the air inhaler 30 after entering the dust suction pipe 40 is lowered, so that the impeller 31 is closed. Effective protection.

2 to 3, in this embodiment, the cover plate 123 is installed at the second end of the vacuum cleaner main body 10, and the air outlet 121 is installed at the cover plate 123. The air discharge pipe 50 is inserted into the air discharge port 121 and connected thereto. Specifically, one detachable cover plate 123 is provided at the second end of the second case 12, and a plurality of barbs are provided at the outer circumference of the cover plate 123 to the second case 12. When the vacuum cleaner main body 10 needs to be repaired by allowing it to be hooked up, the cover plate 123 can be removed and repaired, and it is convenient to use.

2 to 4, in the present embodiment, the mounting tube 60 is inserted into the air outlet 121, and the fitting tube 61 and the mounting portion 62 are included in the mounting tube 60. do. One end of the inlet portion 61 is inserted into the inner wall of the air outlet 121, one end of the mounting portion 62 is connected to the other end of the inlet portion 61, the air discharge pipe 50 And the other end of the mounting portion 62 are fitted. Specifically, the mounting tube 60 is inserted into the air outlet 121, the inlet 61 is fixedly penetrated into the inner wall of the air outlet 121, the mounting portion 62 is the outside of the second case 12 Protruding from, the air discharge pipe 50 is connected to the outer periphery of the mounting portion 62 by being connected to the air discharge pipe 50 can be detachably mounted to the mounting pipe (60). As a result, it is possible to flexibly select the size of the air discharge pipe 50 of the handy vacuum cleaner, and when it is necessary to blow out foreign substances in a relatively deep place, the original air discharge pipe 50 is separated and a longer air discharge pipe ( It is easy to use and the experience of use is better because it can blow out foreign substances by exchange.

2 to 4, in the present embodiment, the mounting pipe 60 also includes a transient portion 63, and the transient portion 63 is the indentation portion 61 and the mounting portion 62. Connected therebetween, the inlet 61 and the air outlet 121 are all flat and matched with each other. The mounting portion 62 and the air discharge pipe 50 are all circular and matched with each other. Specifically, the air outlet 121 has a flat shape, and the inlet part 61 penetrated to the inner wall of the air outlet 121 is also flat, and the mounting part 62 is provided in a circular shape so as to have a cylindrical air outlet pipe 50. Easily plugged in and connected. The cylindrical air discharge pipe 50 is convenient to blow foreign matter. The transient portion 63 is installed between the flat fitting portion 61 and the cylindrical mounting portion 62, and has a more smooth air flow path when blowing air, so that the wind is weakened by obstacles. Is reduced.

Further, the inner thread is installed in the mounting portion 62, the outer thread is installed in the air discharge pipe 50, the air discharge pipe 50 is fitted to the outer periphery of the mounting portion 62 and is connected through the thread to the air discharge pipe 50 can be easily removed and mounted.

As shown in Figure 2 to Figure 3, in the present embodiment, both the air inlet 111 and the dust suction pipe 40 is a flat shape. Specifically, the air inlet 111 has a flat shape, and the inner wall through which the dust intake pipe 40 penetrates the air intake port 111 is also flat, and the dust intake pipe 40 having a flat shape allows the foreign matter to be sucked more easily. It is good and is usable.

As shown in Figure 1, in the present embodiment, the vacuum cleaner main body 10 is provided with a switch button 124 that can be turned on and off by controlling the air inhaler (30). Specifically, the switch button 124 is installed in the second case 12 of the vacuum cleaner main body 10, and the switch button 124 is close to the thumb position when a person is held, so that the user can easily switch the button. By pressing 124, the operation and stop of the vacuum cleaner can be controlled, which is convenient and convenient to use.

The above is only a relatively preferred embodiment according to the present invention, it does not limit the present invention. All changes, equivalent substitutions, and improvements made within the spirit and principles of the present invention will fall within the protection scope of the present invention.

10: vacuum cleaner body 11: the first case
12: second case 13: storage chamber
14: dust collection cylinder 15: mounting area
20: filter network 30: air intake
31: impeller 32: electric motor
40: dust suction pipe 50: air discharge pipe
60: mounting tube 61: inlet
62: mounting portion 63: transient portion
70: storage battery 111: air intake
112: first mounting table 121: air outlet
122: second mounting table 123: cover plate
124: switch button 1121: first opening
1122: hollow frame 1221: second opening

Claims (10)

It consists of a vacuum cleaner body, a filter net, an air suction, a dust suction pipe, an air discharge pipe, an accommodating chamber is installed inside the vacuum cleaner body, and an air suction opening is opened at the first end of the vacuum cleaner body, and the dust suction pipe And the air intake port communicate with each other, and the filter network is installed in the accommodation chamber, and is spaced apart from the air intake port to form a dust collection cylinder used to collect foreign matter; The air suction unit is installed in the receiving chamber, is located on the rear side of the filter network, the air outlet is formed at the second end of the vacuum cleaner main body, the hand-held vacuum cleaner, characterized in that the air discharge pipe and the air discharge port is in communication . The method of claim 1,
A first mounting stand and a second mounting stand are installed in the storage chamber, and the first mounting stand and the second mounting stand are installed at intervals to form a mounting area, and the air suction unit includes an impeller and an electric motor. The impeller is installed in the mounting area, the electric motor is installed between the second mount and the second end of the vacuum cleaner body, the drive shaft of the electric motor and the impeller are connected, the filter network is the A hand-held vacuum cleaner installed between the first mounting table and the first end of the vacuum cleaner main body to insulate foreign matter from entering the impeller. The method of claim 2,
The first mounting portion is provided with a first opening portion, the second mounting portion is provided with a plurality of second openings, the air intake, the first opening portion, each of the second opening portion, the air outlet is air A handheld vacuum cleaner, characterized in that it forms a passage for circulation. The method of claim 3,
A handy vacuum cleaner, characterized in that the number of the second opening is four. The method of claim 3,
Handheld vacuum cleaner, characterized in that the hollow frame for protecting the impeller is installed inside the first opening. The method of claim 1,
A handheld vacuum cleaner, wherein a cover plate is installed at a second end of the vacuum cleaner main body, the air outlet port is installed on the cover plate, and the air outlet tube is fitted to the air outlet port. The method of claim 6,
A mounting tube is inserted into the air outlet, and a fitting portion and a mounting portion are included in the mounting tube, and one end of the fitting portion is inserted into the inner wall of the air outlet, and one end of the mounting portion is connected to the other end of the fitting portion. And the air discharge pipe is inserted into and connected to the other end of the mounting portion. The method of claim 7, wherein
The mounting tube also includes a transient portion, the transient portion is connected between the intake portion and the mounting portion, both the intake portion and the air outlet is a flat shape and match each other, the mounting portion and the air discharge pipe are all circular and Handy type vacuum cleaner, characterized in that matching. The method according to any one of claims 1 to 8,
Handy type vacuum cleaner, characterized in that both the air intake and the dust suction pipe is flat. The method according to any one of claims 1 to 8,
The vacuum cleaner body is a handy vacuum cleaner, characterized in that the switch button is used to control the air intake is turned on and off.

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