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Bag dust filter type indoor vacuum cleaner

A technology for cleaning machines and vacuuming motors, which is applied to vacuum cleaners, cleaning filter devices, suction filters, etc., which can solve problems such as shortages, and achieve the effects of long use time, low working noise, and extended service life

Active Publication Date: 2017-12-22
NINGBO HAIJI ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current dust bag vacuum cleaners are still lacking in the protection of the dust collection motor and the protection of the dust bag.

Method used

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  • Bag dust filter type indoor vacuum cleaner
  • Bag dust filter type indoor vacuum cleaner
  • Bag dust filter type indoor vacuum cleaner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: as Figure 1 to Figure 4 In the shown embodiment, a filter dust bag type indoor vacuum cleaning machine includes a main casing 1 and a dust collection motor 2 arranged in the main casing, and also includes

[0030] The vertical partition part arranged in the main casing, the vertical partition part divides the interior of the main casing into a filter cavity 1a and a motor cavity 1b, and the vertical partition part is provided with a fan connected to the air inlet end of the dust collection motor. The inner suction air port is provided with a fine filter 3;

[0031] The dust collection motor is arranged in the motor chamber, the dust collection motor is fixed to the main casing, and the main casing is provided with an outer air outlet connected with the exhaust end of the dust collection motor, an operation port connected with the filter chamber, and a seal for sealing. Hold the opening and closing door of the operation port, and the opening and closing d...

Embodiment 2

[0041] Embodiment 2: the basic structure and implementation mode of this embodiment are the same as embodiment 1, and its difference is, as Figure 5 to Figure 6 As shown in , the motor cavity is provided with at least one vertical guide rod 52, the vertical guide rod passes through the support plate, the support plate and the vertical guide rod are slidably matched, the vertical guide rod slides in a vertical direction, and the support spring axis is vertical. The vertical guide bar can guide the support plate, which can improve the stability of the support plate in the moving process.

[0042] Described fine strainer comprises exoskeleton ring 31, inner skeleton ring 32 and the annular network body 33 that is arranged between outer skeleton ring and inner skeleton ring, is provided with fixed clutch friction disk 71 on the rotating shaft of dust-collecting motor, fine filter There is a drive shaft 72 arranged horizontally on the net, the drive shaft passes through the inner ...

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Abstract

The invention discloses a bag dust filter type indoor vacuum cleaner. The bag dust filter type indoor vacuum cleaner comprises a main casing, a dust suction motor and a vertical partition board. The interior of the main casing is divided into a filter chamber and a motor chamber by the vertical partition board. A bag dust filter is arranged in the filter chamber. A support plate for supporting the bag dust filter is arranged in the filter chamber. The support plate is directly below the bag dust filter. A plurality of support springs are arranged under the support plate, one end of each support spring is connected with the support plate, and the other end of each support spring is connected with the main casing. The bag dust filter type indoor vacuum cleaner has the beneficial effects that dust suction and collection, exhausting and other functions can be effectively achieved, dustproof protection of the dust suction motor can be achieved, the bag dust filter can be adaptively supported, and the service life of the dust suction motor and other structures can be effectively prolonged; filtering capacity is high, working noise is low, and the muting effect is good; and the relative using time of the bag dust filter is longer, the cost can be saved, and environmental friendliness is better.

Description

technical field [0001] The invention belongs to the technical field of vacuum cleaners, and in particular relates to a filter dust bag type indoor vacuum cleaning machine. Background technique [0002] With the development of the times and the improvement of living standards, vacuum cleaners, especially household vacuum cleaners, have been widely used. A vacuum cleaner is an electrical appliance that uses an electric motor (dust collection motor) to generate negative air pressure in a sealed housing to suck in dust or garbage. Dust bag vacuum cleaner is a type of vacuum cleaner. It also uses a dust collection motor to suck air, and uses a filter dust bag to filter, trap garbage, impurities, and dust, and finally discharge the filtered air to the outside world through the dust collection motor. . However, the current dust bag vacuum cleaners are still lacking in the protection of the dust collection motor and the protection of the dust bag. Contents of the invention [0...

Claims

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Application Information

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IPC IPC(8): A47L9/00A47L9/10A47L9/14A47L9/20A47L9/19
CPCA47L9/00A47L9/0081A47L9/102A47L9/1427A47L9/1472A47L9/19A47L9/20
Inventor 周荣郑良宝
Owner NINGBO HAIJI ELECTRIC APPLIANCE
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