CN110786771A - A portable gun-shaped vacuum cleaner - Google Patents

Abstract

The invention relates to a portable gun-shaped dust collector which comprises a shell, an exhaust fan, a rechargeable battery pack, a filtering device, a dust collecting box and a control device, wherein the exhaust fan, the rechargeable battery pack, the filtering device, the dust collecting box and the control device are arranged in the shell; the handle is obliquely arranged at the rear part of the dust collector and is respectively connected with the top accommodating cavity and the rear accommodating cavity from top to bottom; the inner side of the handle is also provided with a baffle. Through setting up motor and group battery in the handle lower extreme, make the weight balance of dust catcher distribute, and increase the baffle in the middle part of the handle, the hand forms the fulcrum in baffle department during the use, and the angle when the dust catcher hangs down is unanimous with the angle when using like this, just constitutes best use angle, makes the use dust catcher that the user can be more light.

Description

A portable gun-shaped vacuum cleaner

technical field

The present invention relates to the technical field of vacuum cleaners, and more particularly, to a portable gun-shaped vacuum cleaner.

Background technique

The vacuum cleaner is an electrical appliance that is widely used in daily life. The handles of the existing portable vacuum cleaners are all at the rear of the vacuum cleaner. Other components in the vacuum cleaner such as motors, filter devices, and battery packs are arranged at the front of the handle. The weight of the vacuum cleaner is also concentrated on the In the front of the hand, when the handle is supported by only one fulcrum, the vacuum cleaner's suction nozzle or suction channel will become vertical to the ground, but the angle between the vacuum cleaner and the ground is usually 45 degrees, which requires people to hold it. The handle positions the vacuum cleaner at about 45 degrees, the human hand needs to bear the weight of the vacuum cleaner, and the use of the vacuum cleaner is not so light.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: to provide a portable gun-shaped vacuum cleaner, the motor and the battery pack are arranged at the lower end of the handle, and a baffle plate is added in the middle of the handle, so that the weight of the vacuum cleaner is balanced and distributed. the same angle.

The technical solution of the present invention is: the present invention provides a hand-held gun-shaped vacuum cleaner, comprising a casing, an exhaust fan arranged in the casing, a rechargeable battery pack, a filter device, a dust collecting box and a control device, the casing The air inlet channel, the front accommodating cavity, the top accommodating cavity, the air outlet channel, the handle and the rear accommodating cavity are formed in sequence, the filter device and the dust collecting box are arranged in the front accommodating cavity, and the control device is arranged in the In the top accommodating cavity, the exhaust fan and the rechargeable battery pack are arranged in the rear accommodating cavity; the handle is obliquely arranged at the rear of the vacuum cleaner, and the upper and lower parts are respectively connected with the top accommodating cavity and the rear accommodating cavity. The inner side of the handle is also provided with a baffle.

Further, it also includes a charging socket, and the charging socket is arranged at the rear end of the rear accommodating cavity.

Further, the control device includes a control board and a switch, and the control board is electrically connected to the exhaust fan.

Further, the dust collecting box is arranged at the lower part of the filtering device.

Further, the filter device is a filter screen.

Further, the baffle is horizontally arranged on the upper part of the handle.

The hand-held gun-shaped vacuum cleaner of the present invention has the following beneficial effects: by arranging the motor and the battery pack at the lower end of the handle, the weight of the vacuum cleaner is balanced and distributed, and a baffle is added in the middle of the handle, and the hand forms a fulcrum at the baffle during use In this way, the angle when the vacuum cleaner hangs is consistent with the angle when it is used, which just constitutes the best use angle, so that the user can use the vacuum cleaner more lightly.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

Fig. 1 is the sectional view of the hand-held gun-shaped vacuum cleaner of the present invention;

FIG. 2 is a schematic diagram of the use state of the portable gun-shaped vacuum cleaner of the present invention.

Detailed ways

Figures 1 to 2 show a preferred embodiment of the hand-held gun-shaped vacuum cleaner of the present invention, which comprises a casing 1, an exhaust fan 2 arranged in the casing 1, a rechargeable battery pack 3, a filter device 4, a dust collecting box 5 and The control device 6, the casing 1 forms an air inlet channel 11, a front accommodating cavity 12, a top accommodating cavity 13, an air outlet channel 14, a handle 15 and a rear accommodating cavity 16, and the filter device 4 and the dust collecting box 5 are arranged in the front part. In the accommodating cavity 12, the control device 6 is arranged in the top accommodating cavity 13, the exhaust fan 2 and the rechargeable battery pack 3 are arranged in the rear accommodating cavity 16; 13 is connected with the rear accommodating cavity 16; the inner side of the handle 15 is also provided with a baffle 17. The housing 1 is used to accommodate the various components of the vacuum cleaner, the exhaust fan 2 is used to generate negative air pressure in the sealed casing, and absorb dust and sundries, the rechargeable battery pack 3 is used to provide power for the exhaust fan 2, and the filter device 4 is used to The dust and impurities in the air sucked into the housing are filtered, the dust collecting box 5 is used to contain the filtered dust and impurities, and the control device 6 is used to control the opening and closing of the vacuum cleaner. When in use, a suction nozzle can be installed before the air inlet channel 11, the external air is sucked from the air inlet channel 11, and then reaches the air outlet channel 14 after passing through the filter device 4, and finally discharged through the lower part of the housing 1, and the dust filtered from the air are stored in the dust box 5 . In the usual hand-held gun-shaped vacuum cleaner, the above-mentioned parts are all arranged on the front of the handle. When the handle is supported by only one fulcrum, the vacuum cleaner's suction nozzle or suction channel will become vertical to the ground, which is not conducive to In use, the vacuum cleaner of the present invention sets the exhaust fan 2 and the rechargeable battery pack 3 on the lower part of the handle 15, so that the weight of the vacuum cleaner is balanced and distributed, and at the same time, a baffle 17 is arranged on the inner side of the handle 15, and when the user's hand is formed at the baffle 17 When the fulcrum is used, the vacuum cleaner is inclined at a 45-degree angle to the ground, which is exactly the same as the angle of use, so that it is not necessary to hold the handle to adjust the angle of the vacuum cleaner, making it easier to use.

In this embodiment, a charging socket 7 is also included, and the charging socket 7 is arranged at the rear end of the rear accommodating cavity 16 . The charging socket 7 is used for connecting with an external power source, and charging the rechargeable battery pack 3 for continuous battery life.

In this embodiment, the control device 6 includes a control board 61 and a switch 62 , and the control board 61 is electrically connected to the exhaust fan 2 . The control panel 61 and the switch 62 control the opening and closing of the exhaust fan 2, thereby switching the working and stopping states of the vacuum cleaner. The switch 62 is located near the upper part of the handle 15, so that the hand holding the handle 15 can touch the switch 62 during use. , can be operated with one hand.

In this embodiment, the dust box 5 is arranged at the lower part of the filter device 4. Preferably, the filter device 4 is a filter screen. The dust and impurities sucked in by the vacuum cleaner are intercepted by the filter screen, and the dust and impurities are temporarily stored in the dust box 5. , after the vacuum cleaner is used, clean the dust and impurities from the dust collecting box 5 to the outside.

In this embodiment, the baffle 17 is horizontally arranged on the upper part of the handle 15 as a fulcrum when the vacuum cleaner is held by hand.

Using the hand-held gun-shaped vacuum cleaner of the present invention, by arranging the motor and the battery pack at the lower end of the handle, the weight of the vacuum cleaner is balanced and distributed, and a baffle is added in the middle of the handle. The angle of the vacuum cleaner is consistent with the angle of use, which just constitutes the best use angle, so that the user can use the vacuum cleaner more lightly.

The above contents are only preferred embodiments of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, many changes can be made in the specific embodiments and application scope, as long as these changes do not depart from the concept of the present invention, all It belongs to the protection scope of the present invention.

Claims (6)

1. A portable gun-shaped vacuum cleaner, comprising a casing (1), an exhaust fan (2) arranged in the casing (1), a rechargeable battery pack (3), a filter device (4), a dust collecting box ( 5) and the control device (6), characterized in that the casing (1) forms an air inlet channel (11), a front accommodating cavity (12), a top accommodating cavity (13), an air outlet channel (14), The handle (15) and the rear accommodating cavity (16), the filter device (4) and the dust collecting box (5) are arranged in the front accommodating cavity (12), and the control device (6) is arranged in the Inside the top accommodating cavity (13), the exhaust fan (2) and the rechargeable battery pack (3) are arranged in the rear accommodating cavity (16); the handle (15) is inclined and arranged at the rear of the vacuum cleaner The upper and lower sides are respectively connected with the top accommodating cavity (13) and the rear accommodating cavity (16); the inner side of the handle (15) is also provided with a baffle plate (17). 2 . The portable gun-shaped vacuum cleaner according to claim 1 , further comprising a charging socket ( 7 ), and the charging socket ( 7 ) is provided at the rear end of the rear accommodating cavity ( 16 ). 3 . 3. The portable gun-shaped vacuum cleaner according to claim 1, wherein the control device (6) comprises a control panel (61) and a switch (62), the control panel (61) and the exhaust fan (2) Electrical connection. 4 . The portable gun-shaped vacuum cleaner according to claim 1 , wherein the dust collecting box ( 5 ) is arranged at the lower part of the filtering device ( 4 ). 5 . 5. The portable gun-shaped vacuum cleaner according to claim 1 or 4, characterized in that, the filter device (4) is a filter screen. 6 . The portable gun-shaped vacuum cleaner according to claim 1 , wherein the baffle plate ( 17 ) is horizontally arranged on the upper part of the handle ( 15 ). 7 .

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