CN219516109U - A bag-type vacuum cleaner with good dust-absorbing effect - Google Patents

Abstract

The utility model discloses a bag-type vacuum cleaner with good dust-absorbing effect, which comprises a bag-type vacuum cleaner main body, a power mechanism is installed in the bag-type vacuum cleaner main body, a dust-collecting barrel is arranged at the lower end of the bag-type vacuum cleaner main body, and a dust-collecting A protective installation cover is installed on the upper end of the bucket, and the power mechanism is installed in the protective installation cover. There is a vent hole connected between the dust collection bucket and the protective installation cover, and a vent hole filter is provided below the vent hole. The dust collection barrel is provided with a dust collection filter bag, and the inner and outer sides of the bag mouth of the dust collection filter bag are respectively provided with a positioning ring and a fastening ring. The bag-type vacuum cleaner with good dust-absorbing effect can firmly fix the dust-collecting filter bag, avoiding the situation that the dust-collecting filter bag falls off during use, and a raised structure is added to the dust-absorbing floor brush. The corner suction nozzle can avoid replacing the suction nozzle when vacuuming the inner corner, so that the bag vacuum cleaner can have a better dust collection effect.

Description

A bag type vacuum cleaner with good dust collection effect

technical field

The utility model relates to the technical field of vacuum cleaners, in particular to a bag-type vacuum cleaner with good dust collection effect.

Background technique

The working principle of the vacuum cleaner is to use the motor to drive the blades to rotate at high speed, generate air negative pressure in the sealed housing, and absorb dust. A vacuum cleaner usually consists of a power part, a filter system, a dust collection box, brush heads with different functions, and a suction nozzle. When the bag-type vacuum cleaner is working, the motor rotates at a high speed, and the air is sucked in from the suction port to make a certain vacuum in the dust box. In the dust filter bag, the filtered air enters the motor through a layer of filter. This layer of filter is a protective barrier to prevent the dust bag from being broken and sucked into the motor. Wear and tear, so another filter is added before it flows out of the vacuum cleaner.

When the existing bag-type vacuum cleaner is in use, the suction nozzle needs to be replaced when vacuuming the inner corner of the ground, which is time-consuming to use. At the same time, if the dust-collecting filter bag falls off during use, it will affect the efficiency of dust collection and filtration. Effect.

Utility model content

The purpose of this utility model is to provide a bag-type vacuum cleaner with a good dust-absorbing effect to solve the problem that the current bag-type vacuum cleaner on the market proposed by the above-mentioned background technology needs to replace the suction nozzle when vacuuming the inner corner of the ground. It is more time-consuming, and at the same time, if the dust collection filter bag falls off during use, it will affect the effect of dust collection and filtration.

In order to achieve the above purpose, the utility model provides the following technical solutions: a bag type vacuum cleaner with good dust absorption effect, including a bag type vacuum cleaner main body, a power mechanism is installed in the bag type vacuum cleaner main body, and the lower end of the bag type vacuum cleaner main body is set There is a dust collection bucket, and the upper end of the dust collection bucket is fitted with a protective installation cover, and the power mechanism is installed in the protective installation cover. There is an exhaust hole connected between the dust collection bucket and the protective installation cover, and the exhaust There is a vent hole filter screen under the hole, one side of the power mechanism is connected with a fixed pipe, and a connecting pipe connected with the dust bucket is also arranged under the power mechanism, and a bellows is inserted and fixed on the fixed pipe, and The other end of the bellows is provided with a telescopic tube, and a handle is sleeved and fixed on the telescopic tube, and the other end of the telescopic tube is provided with a fixing seat, and a dust-absorbing floor brush is inserted on the fixing seat, and the dust collecting bucket is provided with a The dust collection filter bag is provided with positioning rings and fastening rings on the inner and outer sides of the bag mouth of the dust collection filter bag.

Preferably, the positioning ring and the fastening ring are square frame structures with the same shape and structure, and the lower end of the positioning ring is uniformly provided with an integrated raised structure, and the fastening ring is provided with a shape corresponding to the shape of the through hole at the lower end of the positioning ring. Compatible vias.

Preferably, the lower end of the positioning ring is fixed with an air intake channel by welding, and the air intake channel has a tapered structure, and the two sides below the air intake channel are symmetrically and movablely installed with oblique movable covers.

Preferably, the inner side of the dust collecting bucket is evenly provided with inwardly recessed anti-blocking protrusions, and the lower end of the dust collecting bucket is uniformly installed with moving wheels.

Preferably, auxiliary moving wheels are installed symmetrically on the dust-absorbing floor brush, and integrally formed inner corner dust suction nozzles are symmetrically provided on both sides of the front end of the dust-absorbing floor brush, and the inner corner dust suction nozzles are protruding outwards. right angle structure.

Preferably, the dust-absorbing floor brush is provided with a dust-absorbing port communicating with the fixed seat, and the side of the dust-absorbing port is provided with a protruding structure having the same shape as the inner corner dust-absorbing nozzle.

Compared with the prior art, the beneficial effect of the utility model is that the bag-type vacuum cleaner with good dust-absorbing effect can fix the dust-collecting filter bag stably, avoiding the situation that the dust-collecting filter bag falls off during use, In addition, a protruding inner corner dust suction nozzle is added to the vacuum floor brush, which can avoid changing the suction nozzle when vacuuming the inner corner, so that the dust collection effect of the bag type vacuum cleaner is better. The bag-type vacuum cleaner with good dust-absorbing effect engages and fastens the bag mouth of the dust collection filter bag through the positioning ring and the fastening ring, and sets an air intake channel for guiding the air on the positioning ring. Movable covers are set on both sides of the lower part of the bag, so that the dusty gas can be discharged obliquely through the air intake channel, so as to prevent the dusty gas from directly acting on the bottom of the dust collection filter bag, so as to prevent the dust collection filter bag from falling off during use.

Description of drawings

Fig. 1 is a structural schematic diagram of a bag-type vacuum cleaner with good dust-absorbing effect of the present utility model;

Fig. 2 is a schematic diagram of the enlarged structure at A in Fig. 1 of a bag type vacuum cleaner with good dust absorption effect of the present invention;

Fig. 3 is a schematic diagram of the position and structure of the inner corner dust suction nozzle of a bag type vacuum cleaner with good dust absorption effect of the present invention;

Fig. 4 is a structural schematic diagram of the air intake channel of a bag type vacuum cleaner with good dust absorption effect of the present invention;

Fig. 5 is a schematic diagram of the connecting structure of the positioning ring and the fastening ring of a bag type vacuum cleaner with good dust absorption effect according to the present invention.

In the figure: 1. Main body of bag vacuum cleaner; 2. Protective installation cover; 3. Power mechanism; 4. Air intake channel; 5. Fixed pipe; 6. Vent hole; 7. Positioning ring; 8. Vent hole filter ;9, connecting pipe; 10, fastening ring; 11, movable cover; 12, anti-blocking protrusion; 13, dust collecting barrel; 14, dust collecting filter bag; 15, moving wheel; 16, handle; 17, telescopic tube ; 18. Fixed seat; 19. Vacuum floor brush; 20. Bellows; 21. Auxiliary moving wheel; 22. Dust suction port;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a bag type vacuum cleaner with good dust absorption effect, including a bag type vacuum cleaner main body 1, a power mechanism 3 is installed in the bag type vacuum cleaner main body 1, and the power mechanism 3 is composed of Composed of a motor and blades, the motor drives the blades to rotate, forming a negative pressure in the dust collection bucket 13, so that the dust collection bucket 13 sucks the dust-laden gas. There are anti-blocking protrusions 12 sunken inwards, and moving wheels 15 are evenly installed on the lower end of the dust collection barrel 13 by inserting them. The anti-blocking protrusions 12 of this structure are evenly spaced, which can limit the dust collection filter bag 14. The function is to avoid that after the dust collection filter bag 14 expands, the air outlet under the dust collection bucket 13 is not smooth, and the upper end of the dust collection bucket 13 is fitted with a protective installation cover 2, and the power mechanism 3 is installed in the protective installation cover 2, and the dust collection bucket 13 and the protective installation cover 2 are provided with an exhaust hole 6 that communicates, and an exhaust hole filter screen 8 is provided below the exhaust hole 6, and a fixed pipe 5 is communicated with one side of the power mechanism 3, and there is also a fixed pipe 5 below the power mechanism 3. A connecting pipe 9 communicating with the dust collecting barrel 13 is provided, and a bellows 20 is inserted and fixed on the fixed pipe 5, and the other end of the bellows 20 is provided with a telescopic pipe 17, and a handle 16 is sleeved and fixed on the telescopic pipe 17, and The other end of the telescopic tube 17 is provided with a fixed seat 18, and the fixed seat 18 is inserted with a dust-absorbing ground brush 19, and auxiliary moving wheels 21 are installed symmetrically on the dust-absorbing ground brush 19, and the two sides of the front end of the dust-absorbing ground brush 19 are symmetrical There is an integrally formed inner corner dust suction nozzle 23, and the inner corner dust suction nozzle 23 is a right-angle structure protruding outward. The dust suction brush 19 of this structure is supported by the auxiliary moving wheel 21 for moving auxiliary processing. When the ground brush 19 vacuums the inner corners of the ground, the inner corner dust suction nozzle 23 can be snapped into the inner corners, and there is no need to replace the suction nozzles, and the use effect is better. There is a dust suction port 22 connected to the fixed seat 18, and the side of the dust suction port 22 is provided with a raised structure with the same shape as the inner corner dust suction nozzle 23. The dust suction port 22 of this structure can be increased through the inner corner dust suction nozzle 23 The size of the dust collection area, thereby improving the efficiency of dust collection, the dust collection bucket 13 is provided with a dust collection filter bag 14, and the inside and outside sides of the bag opening of the dust collection filter bag 14 are respectively provided with a positioning ring 7 and a fastening ring 10, The positioning ring 7 and the fastening ring 10 are square frame structures with the same shape and structure, and the lower end of the positioning ring 7 is evenly provided with an integrated raised structure, and the fastening ring 10 is provided with a shape corresponding to the shape of the through hole at the lower end of the positioning ring 7. Anastomotic through holes, in this structure, the positioning ring 7 and the fastening ring 10 are connected through the engagement of the protrusion and the through hole, so as to realize the positioning process of the dust collection filter bag 14, and the lower end of the positioning ring 7 is fixed with an air intake channel by welding 4, and the air intake channel 4 is a conical structure, and the movable cover 11 arranged on the lower side of the air intake channel 4 is installed symmetrically on both sides, and the air intake channel 4 of this structure can guide the dusty gas, so that the dusty gas Push away the movable cover 11 from the movable cover 11 to enter the dust collection filter bag 14, and the movable cover 11 is arranged obliquely, so that the dust-containing gas can enter the dust collection filter bag 14 obliquely, reducing the gas to the dust collection filter bag 14. Lower impact force, thereby avoiding the situation that the dust collection filter bag 14 falls off during use.

Working principle: When using the bag type vacuum cleaner with good dust collection effect, first install the dust collection filter bag 14, put the fastening ring 10 on the outside of the dust collection filter bag 14, and then snap the positioning ring 7 to the dust collection filter bag. Inside the bag opening of the bag 14, the air intake channel 4 is inserted into the dust collection filter bag 14, and then the fastening ring 10 and the positioning ring 7 are engaged and fixed, and then the dust collection filter bag 14 is put into the dust collection bucket 13, And make the fastening ring 10 and the positioning ring 7 snap together to the upper end of the dust collection bucket 13, then cover the protective installation cover 2 on the top of the dust collection bucket 13, keep the exhaust hole 6 unblocked, and carry out suction through the main body 1 of the bag type vacuum cleaner. When dusting, the dust-absorbing ground brush 19 is inserted on the fixed seat 18, and then the telescopic tube 17 is inserted and fixed in the bellows 20, so as to realize the dust-absorbing ground brush 19, the telescopic tube 17, the bellows 20, the fixed pipe 5, and the connection The pipe 9 and the internal connection of the dust collection bucket 13, then start the power mechanism 3, let the motor drive the blades to rotate, and form a negative pressure in the dust collection bucket 13, so that the dust-laden gas is sucked by the dust suction port 22, and the telescopic tube is controlled by the handle 16 17 moves, when performing dust removal at the inner corner, just make the inner corner dust suction nozzle 23 snap into the inner corner, the auxiliary moving wheel 21 is used to assist the movement of the dust-absorbing floor brush 19, and the dust-containing gas enters the air intake channel 4 After the inside, push the movable cover 11 to move under the action of the impact force, and then the dust-containing gas tilts into the dust collection filter bag 14 to prevent the bottom of the dust collection filter bag 14 from falling off due to the impact force, and after the gas enters the dust collection filter bag 14 When inflated, the position is limited by the anti-blocking protrusion 12 to prevent the gas at the bottom of the dust collection bucket 13 from being easily discharged. After filtering, it enters the protective installation cover 2 through the exhaust hole 6, and finally the gas is discharged from the protective installation cover 2. The moving wheel 15 is used for the mobile processing of the dust collection bucket 13, thereby completing a series of work.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A bag type vacuum cleaner with good dust absorption effect, comprising a bag type vacuum cleaner main body (1), and a power mechanism (3) is installed in the bag type vacuum cleaner main body (1), characterized in that: the bag type vacuum cleaner main body (1) The lower end is provided with a dust collection bucket (13), and the upper end of the dust collection bucket (13) is fitted with a protective installation cover (2), and the power mechanism (3) is installed in the protective installation cover (2). There is an exhaust hole (6) connected between the dust collecting bucket (13) and the protective installation cover (2), and an exhaust hole filter (8) is arranged under the exhaust hole (6), and the power mechanism ( 3) There is a fixed pipe (5) connected to one side, and a connecting pipe (9) connected to the dust collection bucket (13) is provided under the power mechanism (3), and a corrugated pipe (5) is inserted and fixed on the fixed pipe (5). tube (20), and the other end of the bellows (20) is provided with a telescopic tube (17), the telescopic tube (17) is sleeved and fixed with a handle (16), and the other end of the telescopic tube (17) is provided with a fixing seat (18), and a dust-absorbing floor brush (19) is inserted on the fixed seat (18), the dust collection bucket (13) is provided with a dust collection filter bag (14), and the dust collection filter bag (14) Positioning rings (7) and fastening rings (10) are respectively provided on the inner and outer sides of the pocket mouth. 2. A bag-type vacuum cleaner with good dust-absorbing effect according to claim 1, characterized in that: the positioning ring (7) and the fastening ring (10) are square frame structures with the same shape and structure, and the positioning ring (7) The lower end is evenly provided with an integrated raised structure, and the fastening ring (10) is provided with a through hole whose shape matches the shape of the through hole at the lower end of the positioning ring (7). 3. A bag-type vacuum cleaner with good dust absorption effect according to claim 1, characterized in that: the lower end of the positioning ring (7) is fixed with an air intake channel (4) by welding, and the air intake channel (4) It is a tapered structure, and the movable cover (11) arranged obliquely is installed symmetrically on both sides below the air intake passage (4). 4. A bag-type vacuum cleaner with good dust-absorbing effect according to claim 1, characterized in that: the inner side of the dust-collecting barrel (13) is evenly provided with inwardly sunken anti-blocking protrusions (12), and the collecting The lower end of the dust bucket (13) is evenly equipped with moving wheels (15) through insertion. 5. A bag-type vacuum cleaner with good dust-absorbing effect according to claim 1, characterized in that: said dust-absorbing floor brush (19) is symmetrically and movablely equipped with auxiliary moving wheels (21), and the dust-absorbing floor brush (19) The two sides of the front end are symmetrically provided with an integrated inner corner dust suction nozzle (23), and the inner corner dust suction nozzle (23) is a right-angle structure protruding outward. 6. A bag-type vacuum cleaner with good dust-absorbing effect according to claim 1, characterized in that: said dust-absorbing floor brush (19) is provided with a dust-absorbing port (22) communicating with the fixing seat (18) , and the side of the dust suction port (22) is provided with a raised structure with the same shape as the inner corner dust suction nozzle (23).