Handheld wireless dust collector

Abstract

The utility model discloses a handheld wireless dust collector in the technical field of dust collection devices, which comprises a collection box, a connecting pipe, a mounting box, an air bellow, a support plate, a driving box and a control box, the connecting pipe is inserted into the upper side of the right side wall of the collection box, the mounting box is fixedly connected to the right side of the top of the connecting pipe, and the air bellow is arranged in the mounting box. The air bellow is fixedly connected to the upper side of the left side wall of the collecting box, and the supporting plate is fixedly connected to the left side between the top and the bottom of an inner cavity of the collecting box. The handheld wireless dust collector is reasonable in structural design, the rapid disassembly and assembly function of the wireless dust collector in actual use is achieved, the operation process of the wireless dust collector in actual use is simplified, and the practicability is high. According to the wireless dust collector, the convenience of the wireless dust collector in actual use is improved, excessive air can be conveniently discharged during actual use of the wireless dust collector, the suction force of the wireless dust collector in actual use is ensured, and the effect of the wireless dust collector in actual use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collecting devices, in particular to a handheld wireless dust collector. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and handheld types according to their structure. Using a vacuum cleaner can effectively remove dust, dirt and fine particles on the ground, improve cleaning efficiency, and also save time and physical effort.

[0003] The existing cordless vacuum cleaners need to replace different vacuum heads when in use, which makes the operation of the cordless vacuum cleaner cumbersome and affects the convenience of the cordless vacuum cleaner in actual use. In addition, the air outlet of the existing cordless vacuum cleaners is easily blocked during actual use, which reduces the suction power of the cordless vacuum cleaner and affects the effect of the cordless vacuum cleaner in actual use. Therefore, we propose a handheld cordless vacuum cleaner. Utility Model Content

[0004] The utility model aims to provide a handheld cordless vacuum cleaner to solve the problem in the background art that the operation of replacing the vacuum head of the cordless vacuum cleaner is complicated and the air outlet is easily blocked.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a handheld wireless vacuum cleaner, comprising a collecting box, a connecting pipe, an installation box, a bellows, a support plate, a driving box and a control box, wherein the connecting pipe is inserted into the upper side of the right side wall of the collecting box, the installation box is fixedly connected to the top right side of the connecting pipe, the bellows is fixedly connected to the upper side of the left side wall of the collecting box, the support plate is fixedly connected to the left side between the top and bottom of the inner cavity of the collecting box, the driving box is fixedly connected to the middle of the left side wall of the support plate, the control box is fixedly connected to the top right side of the collecting box, a dust collector head is inserted into the inner side wall of the connecting pipe, a buckle is fixedly connected to the upper side of the left side wall of the dust collector head, a clamping plate is rotatably connected between the front and rear side walls of the inner cavity of the installation box, a reset device is fixedly connected to the left side of the bottom of the inner cavity of the installation box, and a button is clamped on the top left side of the clamping plate.

[0006] As a further description of the above scenario:

[0007] A handle is fixedly connected to the left side of the top of the collection box, and a cover plate is hingedly connected to the bottom of the collection box.

[0008] As a further description of the above scenario:

[0009] The inner cavity of the bellows is fixedly connected to an electrically controlled fan, and the input end of the electrically controlled fan passes through the upper side of the right side wall of the inner cavity of the bellows and is plugged into the top left side of the collecting box, and the output end of the electrically controlled fan passes through the left side of the bottom of the inner cavity of the bellows and extends to the outside.

[0010] As a further description of the above scenario:

[0011] Air outlets are provided on the upper and lower sides of the left side wall of the support plate, and a filter bowl cover is rotatably connected in the middle of the right side wall of the support plate.

[0012] As a further description of the above scenario:

[0013] A variable frequency motor is fixedly connected to the middle of the left side wall of the inner cavity of the drive box, and the output end of the variable frequency motor passes through the middle of the right side wall of the inner cavity of the drive box and the middle of the left side wall of the support plate, and is plugged into the left end of the filter bowl cover.

[0014] As a further description of the above scenario:

[0015] The bottom of the inner cavity of the control box is fixedly connected with a power storage device, and the middle of the top of the control box is inlaid with a touch panel, and the touch panel is electrically connected to the electric control fan, the variable frequency motor and the power storage device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the handheld cordless vacuum cleaner needs to replace the vacuum head, push the button downward, and the button pushes the left side of the card plate to move downward. At this time, the reset device contracts, and at the same time, the right side of the card plate is disengaged from the buckle. After the buckle loses its fixation, the vacuum head can be pulled out. When installing, the vacuum head is directly inserted, and the card plate locks the buckle to fix the vacuum head, thereby realizing the quick disassembly and assembly function of the cordless vacuum cleaner when it is actually used, simplifying the operation process of the cordless vacuum cleaner when it is actually used, and improving the convenience of the cordless vacuum cleaner when it is actually used.

[0018] 2. In the process of vacuuming, the dust and impurities of the handheld cordless vacuum cleaner are blocked by the upper side of the filter bowl cover. The filter bowl cover is driven to rotate by a variable frequency motor, and the angle of the filter bowl cover is adjusted so that the filter structure with dust and impurities attached to the upper side moves to the lower side, and the dust and impurities fall to the lower side of the inner cavity of the collection box, which is convenient for the discharge of excess air when the cordless vacuum cleaner is actually used, thereby ensuring the suction force of the cordless vacuum cleaner when it is actually used, and is beneficial to the effect of the cordless vacuum cleaner when it is actually used. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a handheld cordless vacuum cleaner proposed by the utility model;

[0020] Figure 2This is a schematic diagram of the main cross-sectional structure of a handheld cordless vacuum cleaner proposed by the utility model;

[0021] Figure 3 A handheld cordless vacuum cleaner proposed by the utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0022] Figure 4 A handheld cordless vacuum cleaner proposed by the utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0023] In the figure: 100, collection box; 110, handle; 120, cover plate; 200, connecting pipe; 210, dust collector head; 220, buckle; 300, installation box; 310, snap plate; 320, reset device; 330, button; 400, bellows; 410, electric control fan; 500, support plate; 510, air outlet; 520, filter bowl cover; 600, drive box; 610, variable frequency motor; 700, control box; 710, power storage device; 720, touch panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a handheld cordless vacuum cleaner, which improves the convenience of the cordless vacuum cleaner in actual use and is beneficial to the effect of the cordless vacuum cleaner in actual use. Figure 1-4 , including a collecting box 100, a connecting pipe 200, a mounting box 300, a bellows 400, a supporting plate 500, a driving box 600 and a control box 700;

[0028] Please refer again Figure 1-4 , the collecting box 100 is used to connect and install the connecting pipe 200, the installation box 300, the wind box 400, the support plate 500, the driving box 600 and the control box 700;

[0029] Please refer again Figure 1-4 The inner wall of the connecting tube 200 is plugged with a dust collector head 210, and the upper side of the left wall of the dust collector head 210 is fixedly connected with a buckle 220. The connecting tube 200 is plugged into the upper side of the right wall of the collecting box 100. The dust collector head 210 is used to absorb dust and impurities, and the buckle 220 is used to fix the position of the dust collector head 210.

[0030] Please refer again Figure 1-4 A clamping plate 310 is rotatably connected between the front and rear side walls of the inner cavity of the installation box 300, a reset device 320 is fixedly connected to the left side of the bottom of the inner cavity of the installation box 300, a button 330 is clamped on the left side of the top of the clamping plate 310, and the installation box 300 is fixedly connected to the right side of the top of the connecting pipe 200, the clamping plate 310 is used to fix the position of the buckle 220, the reset device 320 is used to push the clamping plate 310 to reset, and the button 330 is used to push the clamping plate 310 to rotate;

[0031] Please refer again Figure 1-4 The bellows 400 is fixedly connected to the upper side of the left wall of the collecting box 100, and the bellows 400 is used to connect and install the electric-controlled fan 410;

[0032] Please refer again Figure 1-4 The support plate 500 is fixedly connected to the left side between the top and bottom of the inner cavity of the collection box 100, and the support plate 500 is used to rotatably connect the filter bowl cover 520;

[0033] Please refer again Figure 1-4The drive box 600 is fixedly connected to the middle of the left side wall of the support plate 500, and the drive box 600 is used to connect and install the variable frequency motor 610;

[0034] Please refer again Figure 1-4 The control box 700 is fixedly connected to the top right side of the collection box 100 , and the control box 700 is used to connect and install the power storage device 710 .

[0035] To sum up, when the vacuum head 210 needs to be replaced, the button 330 is pushed down, and the button 330 pushes the left side of the snap plate 310 downward. At this time, the reset device 320 contracts, and at the same time, the right side of the snap plate 310 is separated from the buckle 220. After the buckle 220 loses its fixation, the vacuum head 210 can be pulled out. When installing, the vacuum head 210 is directly inserted, and the snap plate 310 locks the buckle 220 to fix the vacuum head 210, thereby realizing the quick disassembly and assembly function of the wireless vacuum cleaner during actual use, simplifying the operating process of the wireless vacuum cleaner during actual use, and improving the convenience of the wireless vacuum cleaner during actual use.

[0036] Please refer again Figure 1-4 A handle 110 is fixedly connected to the left side of the top of the collection box 100, and a cover 120 is hinged at the bottom of the collection box 100. The handle 110 is held by an operator, and the cover 120 is used to clean the interior of the collection box 100.

[0037] Please refer again Figure 1-4 The inner cavity of the bellows 400 is fixedly connected with an electrically controlled fan 410, and the input end of the electrically controlled fan 410 passes through the upper side of the right side wall of the inner cavity of the bellows 400, and is plugged into the top left side of the collecting box 100, and the output end of the electrically controlled fan 410 passes through the left side of the bottom of the inner cavity of the bellows 400 and extends to the outside thereof, and the electrically controlled fan 410 is used to generate suction.

[0038] Please refer again Figure 1-4 The left side wall of the support plate 500 is provided with air outlets 510 on the upper and lower sides, and the middle of the right side wall of the support plate 500 is rotatably connected with a filter bowl cover 520. The air outlet 510 is used for air flow, and the filter bowl cover 520 is used to block dust and impurities.

[0039] Please refer again Figure 1-4 A variable frequency motor 610 is fixedly connected to the middle of the left side wall of the inner cavity of the driving box 600, and the output end of the variable frequency motor 610 passes through the middle of the right side wall of the inner cavity of the driving box 600 and the middle of the left side wall of the support plate 500, and is plugged into the left end of the filter bowl cover 520. The variable frequency motor 610 is used to drive the filter bowl cover 520 to rotate.

[0040] Please refer again Figure 1-4A power storage device 710 is fixedly connected to the bottom of the inner cavity of the control box 700, and a touch panel 720 is embedded in the middle of the top of the control box 700. The touch panel 720 is electrically connected to the electric-controlled fan 410, the variable-frequency motor 610 and the power storage device 710. The power storage device 710 is used to provide power, and the touch panel 720 is used to control the electric-controlled fan 410, the variable-frequency motor 610 and the power storage device 710.

[0041] To sum up, during the vacuuming process, dust and impurities are blocked by the upper side of the filter bowl cover 520. The frequency conversion motor 610 is used to drive the filter bowl cover 520 to rotate, and the angle of the filter bowl cover 520 is adjusted to make the filter structure with dust and impurities attached to the upper side move to the lower side, and the dust and impurities fall to the lower side of the inner cavity of the collection box 100, so as to facilitate the discharge of excess air when the cordless vacuum cleaner is actually used, thereby ensuring the suction force of the cordless vacuum cleaner when it is actually used, and being beneficial to the effect of the cordless vacuum cleaner when it is actually used.

[0042] When in use, technicians in this field can replace the vacuum cleaner head 210 before use. When replacing, push the button 330 downward, and the button 330 pushes the left side of the clamping plate 310 downward. At this time, the reset device 320 shrinks, and the right side of the clamping plate 310 is separated from the buckle 220. After the buckle 220 loses its fixation, the vacuum cleaner head 210 can be pulled out. When installing, the vacuum cleaner head 210 is directly inserted, and the buckle 220 pushes the right side of the clamping plate 310 upward. After the buckle 220 is fully inserted, the reset device 320 pushes the clamping plate 310 to reset, and the clamping plate 310 is reset. After locking the buckle 220, the vacuum cleaner head 210 is fixed. During operation, the touch panel 720 is used to control the power storage device 710 to provide power. The operator holds the device through the handle 110. During use, the touch panel 720 controls the operation of the electric-controlled fan 410. The electric-controlled fan 410 generates suction to suck dust and impurities through the vacuum cleaner head 210. The dust and impurities are blocked by the filter bowl cover 520 and fall into the interior of the collection box 100. Excess air is discharged through the air outlet 510 and the electric-controlled fan 410. The cover 120 can be opened later to clean the interior of the collection box 100.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A handheld cordless vacuum cleaner, characterized in that: The invention comprises a collecting box (100), a connecting pipe (200), an installation box (300), a bellows (400), a support plate (500), a driving box (600) and a control box (700), wherein the connecting pipe (200) is plugged into the upper side of the right side wall of the collecting box (100), the installation box (300) is fixedly connected to the right side of the top of the connecting pipe (200), the bellows (400) is fixedly connected to the upper side of the left side wall of the collecting box (100), the support plate (500) is fixedly connected to the left side between the top and bottom of the inner cavity of the collecting box (100), and the driving box (600) is fixedly connected to the upper side of the left side wall of the collecting box (100). 00) is fixedly connected to the middle of the left side wall of the support plate (500), the control box (700) is fixedly connected to the top right side of the collection box (100), the inner side wall of the connecting pipe (200) is plugged with a dust collector head (210), the upper side of the left side wall of the dust collector head (210) is fixedly connected with a buckle (220), a clamping plate (310) is rotatably connected between the front and rear side walls of the inner cavity of the installation box (300), a reset device (320) is fixedly connected to the left side of the bottom of the inner cavity of the installation box (300), and a button (330) is clamped on the left side of the top of the clamping plate (310).

2. A handheld cordless vacuum cleaner according to claim 1, characterized in that: A handle (110) is fixedly connected to the left side of the top of the collection box (100), and a cover plate (120) is hingedly connected to the bottom of the collection box (100).

3. A handheld cordless vacuum cleaner according to claim 1, characterized in that: The inner cavity of the bellows (400) is fixedly connected to an electrically controlled fan (410), and the input end of the electrically controlled fan (410) passes through the upper side of the right side wall of the inner cavity of the bellows (400) and is plugged into the top left side of the collecting box (100), and the output end of the electrically controlled fan (410) passes through the bottom left side of the inner cavity of the bellows (400) and extends to the outside thereof.

4. A handheld cordless vacuum cleaner according to claim 1, characterized in that: Air outlets (510) are provided at the upper and lower sides of the left side wall of the support plate (500), and a filter bowl cover (520) is rotatably connected in the middle of the right side wall of the support plate (500).

5. The handheld cordless vacuum cleaner according to claim 1, characterized in that: A variable frequency motor (610) is fixedly connected to the middle of the left side wall of the inner cavity of the drive box (600), and the output end of the variable frequency motor (610) passes through the middle of the right side wall of the inner cavity of the drive box (600) and the middle of the left side wall of the support plate (500), and is plugged into the left end of the filter bowl cover (520).

6. The handheld cordless vacuum cleaner according to claim 1, characterized in that: The bottom of the inner cavity of the control box (700) is fixedly connected to a power storage device (710), and a touch panel (720) is embedded in the middle of the top of the control box (700), and the touch panel (720) is electrically connected to the electric control fan (410), the variable frequency motor (610) and the power storage device (710).

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