Mini dust collector

Abstract

The mini dust collector comprises an upper cover, a lower cover, a filter screen assembly, a fan assembly, a suction nozzle assembly, a motor assembly and a battery assembly, the upper cover detachably covers the upper portion of the filter screen assembly, a mounting opening is formed in the center of the upper cover assembly, the motor assembly is connected to the upper portion of the battery assembly, the motor assembly is connected with the fan assembly, and the fan assembly is connected with the suction nozzle assembly. The motor assembly and the fan assembly are arranged in a containing cavity formed by the filter screen assembly and the battery in a covering mode, the lower cover detachably covers the lower portion of the battery assembly, the suction nozzle assembly is placed in a containing cavity of the lower cover assembly, and the suction nozzle assembly is detachably connected with the installation opening. Through handheld dust collection, dust and small-particle garbage can be accurately sucked, cleaning is rapid and efficient, the cleaning effect is good, the suction nozzle assembly can be stored, the whole suction nozzle assembly is similar to a sphere after being stored, and carrying is convenient and fast.

Description

Technical Field

[0001] The utility model relates to a vacuum cleaner device, in particular to a mini vacuum cleaner. Background Art

[0002] A vacuum cleaner is a household appliance that is mainly used to clean dust and debris from indoor and outdoor floors, carpets, furniture and other surfaces. As an indispensable cleaning tool for modern families, vacuum cleaners come in many types and with different functions. Choosing a vacuum cleaner that suits your family's needs can not only improve cleaning efficiency, but also greatly reduce the burden of housework.

[0003] Patent CN202321095794.5 discloses a desktop vacuum cleaner, including a bottom cover, a bracket, a fan and a filter assembly. The bracket is connected to the bottom cover to form an internal space of the vacuum cleaner. The bottom cover is provided with a dust suction port, and the bracket is provided with an exhaust port. The fan is connected to the bracket, and the filter assembly is arranged between the fan and the bottom cover. The desktop vacuum cleaner also includes a cleaning piece for cleaning the filter assembly, and the cleaning piece is connected to the bottom cover. The structure is similar to that of a household sweeping robot, and its main function is cleaning. The desktop is usually cluttered with documents, and the vacuum cleaner is large and difficult to clean.

[0004] Based on the above situation, the utility model proposes a mini vacuum cleaner to effectively solve the above problems. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a mini vacuum cleaner.

[0006] The utility model adopts the following technical solutions:

[0007] A mini vacuum cleaner comprises an upper cover, a lower cover, a filter assembly, a fan assembly, a nozzle assembly, a motor assembly and a battery assembly, wherein the upper cover is detachably covered above the filter assembly, a mounting opening is provided in the center of the upper cover assembly, the motor assembly is connected above the battery assembly, the motor assembly is connected to the fan assembly, and the motor assembly and the fan assembly are arranged in a accommodating cavity formed by the filter assembly and the battery cover, the lower cover is detachably covered below the battery assembly, the nozzle assembly is placed in the accommodating cavity of the lower cover assembly, and the nozzle assembly is detachably connected to the mounting opening.

[0008] Furthermore, the filter assembly includes a filter cloth ring, filter cloth and a mesh cover. The mesh cover is covered with an upper cover at the top and connected to the battery assembly at the bottom to form a accommodating cavity. A porous mesh is provided in the center of the mesh cover. The filter cloth is placed on the porous mesh and is pressed onto the porous mesh by the filter cloth ring.

[0009] Furthermore, the mesh cover is provided with a slot located on the outer periphery of the porous mesh, and the filter cloth ring is clamped in the slot.

[0010] Furthermore, the nozzle assembly includes a nozzle and a nozzle cover, the bottom of the nozzle cover is plugged into the mounting port, and the nozzle cover is fixed to the upper part of the nozzle cover.

[0011] Furthermore, the fan assembly includes a fan blade cover and a fan blade, wherein the fan blade cover is arranged above the fan blade, and the fan blade is connected to the output end of the motor assembly.

[0012] Furthermore, the motor assembly includes a motor and a motor fixing frame, the motor fixing frame is an I-shaped fixing frame, and the motor shaft of the motor passes through the middle of the I-shaped fixing frame and is connected to the blade assembly.

[0013] Furthermore, two sides of the motor fixing frame are fixed to the battery assembly by screws.

[0014] Furthermore, the battery assembly includes a battery, a battery holder, a battery cover and a switch. The battery holder is provided with a battery. The battery cover is fixed to the bottom surface of the battery holder by screws. The battery holder is provided with a switch.

[0015] Furthermore, a plurality of air outlets are provided on the outer side of the battery seat.

[0016] The utility model provides a mini vacuum cleaner which can accurately absorb dust and small particles of garbage through handheld vacuuming, and can clean quickly and efficiently with good cleaning effect. The suction nozzle assembly can be stored, and after storage, the whole is spherical and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0019] The serial numbers marked in the figure are as follows: 1-upper cover, 2-nozzle cover, 3-filter cloth ring, 4-filter cloth, 5-mesh cover, 6-fan blade cover, 7-fan blade, 8-screw, 9-motor fixing bracket, 10-motor, 11-switch, 12-battery holder, 13-battery, 14-battery cover, 15-lower cover, 16-nozzle, 17-air outlet. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] A mini vacuum cleaner comprises an upper cover 1, a lower cover 15, a filter assembly, a fan assembly, a suction nozzle 16 assembly, a motor assembly and a battery assembly, wherein the upper cover 1 is detachably covered above the filter assembly, a mounting opening is provided in the center of the upper cover 1 assembly, a motor assembly is connected above the battery assembly, the motor assembly is connected to the fan assembly, and the motor assembly and the fan assembly are arranged in a accommodating cavity formed by the filter assembly and the battery cover 14, the lower cover 15 is detachably covered below the battery assembly, the suction nozzle 16 assembly is placed in the accommodating cavity of the lower cover 15 assembly, and the suction nozzle 16 assembly is detachably connected to the mounting opening.

[0022] The filter assembly includes a filter cloth ring 3, a filter cloth 4 and a mesh cover 5. The mesh cover 5 is covered with the upper cover 1 at the top and connected with the battery assembly at the bottom to form a receiving cavity. A porous net is provided in the center of the mesh cover 5. The filter cloth 4 is placed on the porous net and is pressed and fixed on the porous net by the filter cloth ring 3. The mesh cover 5 is provided with a slot on the outer periphery of the porous net, and the filter cloth ring 3 is clamped in the slot.

[0023] The filter cloth ring 3 is disassembled, the filter cloth 4 can be replaced, and the mesh cover 5 is separated from the battery holder 12 to clean the mesh cover 5. Usually, the mesh cover 5 and the battery holder 12 are connected in a snap-on or threaded manner.

[0024] The nozzle 16 assembly includes a nozzle 16 and a nozzle 16 sleeve 2. The bottom of the nozzle 16 sleeve 2 is plugged into the installation port, and the nozzle 16 sleeve 2 is fixed to the upper part of the nozzle 16 sleeve 2. The nozzle 16 assembly is a detachable assembly, so that the volume of each assembly is small after being disassembled, and it is convenient to place it in the accommodating cavity of the lower cover 15. Usually, a bayonet is provided in the accommodating cavity for detachably securing the nozzle 16 and the nozzle 16 sleeve 2.

[0025] The fan assembly includes a fan blade cover plate 6 and a fan blade 7. The fan blade cover plate 6 is arranged above the fan blade 7. The fan blade 7 is connected to the output end of the motor assembly.

[0026] The motor assembly includes a motor 10 and a motor fixing frame 9, wherein the motor fixing frame 9 is an I-shaped fixing frame, and the motor shaft of the motor 10 passes through the middle of the I-shaped fixing frame and is connected to the blade assembly. Both sides of the motor fixing frame 9 are fixed to the battery assembly, namely the battery holder 12, by screws.

[0027] The battery assembly includes a battery 13, a battery holder 12, a battery cover 14 and a switch 11. The battery holder 12 is provided with a battery 13. The battery cover 14 is fixed to the bottom surface of the battery holder 12 by screws 8. The battery holder 12 is provided with a switch 11. A plurality of air outlets 17 are provided on the outside of the battery holder 12.

[0028] How to drive the motor 10 to drive the fan blades 7 to rotate is a common existing technology. The motor model, fan, circuit, etc. of the small vacuum cleaner are all public technologies, such as the OT-RK-550 (555) series DC brush motor. The utility model is a structural invention and the circuit is not described in detail here.

[0029] Open the upper cover 1 and the lower cover 15, take out the suction nozzle 16 assembly, cover the upper cover 1, install the suction nozzle 16 assembly on the installation opening of the upper cover 1, turn on the switch 11 on the battery holder 12, and aim the suction nozzle 16 at the dust and fine particles on the desktop to absorb. The garbage is absorbed in the space between the filter assembly and the upper cover 1, and can be opened and dumped. When the adsorption force is poor, the filter cloth 4 absorbs too much dust, resulting in weak airflow, and the filter cloth 4 is replaced.

[0030] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "above", "lower below", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0031] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A mini vacuum cleaner, characterized in that: It includes an upper cover, a lower cover, a filter assembly, a fan assembly, a nozzle assembly, a motor assembly and a battery assembly. The upper cover is detachably covered above the filter assembly. A mounting port is provided in the center of the upper cover assembly. The motor assembly is connected to the top of the battery assembly. The motor assembly is connected to the fan assembly. The motor assembly and the fan assembly are arranged in a accommodating cavity formed by the filter assembly and the battery cover. The lower cover is detachably covered below the battery assembly. The nozzle assembly is placed in the accommodating cavity of the lower cover assembly, and the nozzle assembly is detachably connected to the mounting port.

2. A mini vacuum cleaner according to claim 1, characterized in that: The filter assembly includes a filter cloth ring, filter cloth and a mesh cover. The mesh cover is covered with an upper cover at the top and connected to the battery assembly at the bottom to form a accommodating cavity. A porous mesh is provided in the center of the mesh cover. The filter cloth is placed on the porous mesh and is pressed onto the porous mesh by the filter cloth ring.

3. A mini vacuum cleaner according to claim 2, characterized in that: The mesh cover is provided with a slot at the periphery of the porous mesh, and the filter cloth ring is clamped in the slot.

4. The mini vacuum cleaner according to claim 1, characterized in that: The suction nozzle assembly comprises a suction nozzle and a suction nozzle cover, the bottom of the suction nozzle cover is plugged into the mounting port, and the suction nozzle cover is fixed to the upper part of the suction nozzle cover.

5. The mini vacuum cleaner according to claim 1, characterized in that: The fan assembly comprises a fan blade cover plate and a fan blade, wherein the fan blade cover plate is arranged above the fan blade, and the fan blade is connected to the output end of the motor assembly.

6. The mini vacuum cleaner according to claim 1, characterized in that: The motor assembly comprises a motor and a motor fixing frame, wherein the motor fixing frame is an I-shaped fixing frame, and a motor shaft of the motor passes through the middle of the I-shaped fixing frame and is connected with the blade assembly.

7. A mini vacuum cleaner according to claim 6, characterized in that: The two sides of the motor fixing frame are fixed on the battery assembly by screws.

8. The mini vacuum cleaner according to claim 1, characterized in that: The battery assembly comprises a battery, a battery seat, a battery cover and a switch. The battery seat is provided with a battery. The battery cover is fixed to the bottom surface of the battery seat by screws. The battery seat is provided with a switch.

9. The mini vacuum cleaner according to claim 8, characterized in that: A plurality of air outlets are arranged on the outer side of the battery seat.

Images