Dust collector with scraper function

Abstract

The utility model discloses a dust collector with a scraper function, which comprises a dust collection shell, a cleaning component is mounted on the inner wall of the dust collection shell, a protection component is mounted on the outer wall of the dust collection shell, and a dust collection pipe is mounted on the rear portion of the inner wall of the dust collection shell. According to the dust collector with the scraper function, an electric push rod pushes a moving seat and a limiting rod to move downwards along the inner wall of a transverse plate, the moving seat drives a rotating disc and a scraper to move downwards, the scraper makes contact with the ground, a motor drives a pinion to rotate, and then a large gear meshed with the pinion is synchronously driven to rotate; when the large gear rotates, the rotating shaft, the rotating disc and the scraping plate are driven to rotate, the scraping plate scrapes impurities adhering to the ground, and dust and impurities on the ground are sucked into the dust collecting box from the dust suction pipe, so that when the dust collector cannot suck away the impurities adhering to the ground, the impurities are shoveled and scraped out through the cleaning assembly; and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner with a scraping function. Background Art

[0002] The vacuum cleaner can remove dust mainly because its "head" is equipped with an electric exhaust fan with an impeller on its rotating shaft. When powered on, the exhaust fan will generate high suction and pressure at a speed of 500 revolutions per second. Under the action of suction and pressure, the air is discharged at high speed, and the air in the dust suction part at the front end of the fan continuously replenishes the air in the fan, causing an instantaneous vacuum inside the vacuum cleaner, forming a negative pressure difference with the external atmospheric pressure. Under the action of this pressure difference, dust-containing air is inhaled, and dust and other debris enter the dust filter bag through carpet or floor brushes, long connecting pipes, elbows, hoses, and hose connectors in turn. Dust and other debris are retained in the dust filter bag. The air is purified by the filter and then discharged from the tail of the machine body.

[0003] With respect to the above-mentioned related technologies, the applicant believes that the main function of a vacuum cleaner is to suck away the dust on the ground. However, after the water mixed with the dust sticks to the ground, the vacuum cleaner may not be able to suck it away, and the overall functionality is insufficient.

[0004] Therefore, the utility model provides a vacuum cleaner with a scraping function to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a vacuum cleaner with a scraping function to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a vacuum cleaner with a scraping function, comprising a dust collection shell, a cleaning component is installed on the inner wall of the dust collection shell, a protective component is installed on the outer wall of the dust collection shell, a dust collection pipe is installed on the rear part of the inner wall of the dust collection shell, and the top end of the dust collection pipe passes through the dust collection shell and is connected to an external vacuum cleaner;

[0007] The cleaning assembly includes a horizontal plate, an electric push rod is installed on the top wall of the horizontal plate, the movable end of the electric push rod slides through the horizontal plate and is fixedly connected to a moving seat, the left and right sides of the top wall of the moving seat are fixedly connected to limit rods, a motor is installed on the left side of the top wall of the moving seat, the power shaft of the motor passes through the moving seat through a bearing and is fixedly connected to a small gear, a large gear is rotatably installed on the middle part of the bottom wall of the moving seat through a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a turntable, and the bottom wall of the turntable is fixedly connected to a scraper.

[0008] Through the above technical solution and the setting of the cleaning component, impurities that are stuck on the ground and are difficult to adsorb can be scraped and removed, thereby improving the overall cleaning effect of the vacuum cleaner.

[0009] Furthermore, both left and right sides of the horizontal plate are fixedly connected to the inner wall of the dust collection shell, the top ends of the limit rods slide through the horizontal plate and extend to the outside, and the small gear is meshed and connected with the large gear.

[0010] Through the above technical solution, the setting of the limit rod can limit the position of the movable seat when it moves up and down, so as to prevent position deviation during movement.

[0011] Furthermore, the protection component includes a protection ring, and the inner wall of the protection ring is fixedly connected to the outer wall of the dust collection shell.

[0012] Through the above technical solution, the protective ring is made of rubber material and installed on the outer wall of the dust collection shell.

[0013] Furthermore, a plurality of buffer springs are evenly installed on the outer wall of the protective ring, and the movable ends of every three buffer springs are fixedly connected to the same arc plate.

[0014] Through the above technical solution, when the dust collection shell is moved, the spring is compressed after the arc plate contacts the wall, thereby preventing the dust collection shell from colliding with the wall and causing damage.

[0015] Furthermore, the outer walls of the arc-shaped plates are fixedly connected with protective pads.

[0016] Through the above technical solution and the provision of the protective pad, the curved plate is prevented from damaging the wall surface.

[0017] Furthermore, a mounting groove is provided on the bottom wall of the dust collecting shell, and a plurality of rollers are evenly and rotatably mounted on the inner wall of the mounting groove.

[0018] Through the above technical solution, the dust collection shell drives the roller to rotate on the ground when moving.

[0019] Furthermore, a cleaning brush is fixedly connected to the rear portion of the inner wall of the dust collection shell.

[0020] Through the above technical solution, the dust collection shell drives the cleaning brush to clean the floor when it moves.

[0021] Beneficial Effects

[0022] The utility model provides a vacuum cleaner with a scraper function. Compared with the prior art, it has the following advantages:

[0023] Beneficial effects:

[0024] (1) The vacuum cleaner with scraper function drives the moving seat and the limit rod to move downward along the inner wall of the horizontal plate through the electric push rod. The moving seat drives the turntable and the scraper to move downward, so that the scraper contacts the ground. The motor drives the small gear to rotate, and then the large gear meshing with it is driven to rotate synchronously. When the large gear rotates, it drives the rotating shaft, the turntable and the scraper to rotate. The scraper rotates and scrapes away the impurities stuck on the ground. The dust and impurities on the ground are sucked into the dust collection box through the dust suction pipe. When the vacuum cleaner cannot suck away the impurities stuck on the ground, the impurities can be scraped out by the cleaning component, thereby improving the cleaning effect.

[0025] (2) The vacuum cleaner with a scraper function drives the roller to rotate when the dust collection shell moves back and forth on the ground to collect dust. When the protective pad and the curved plate contact the wall, the buffer spring will be compressed to prevent the dust collection shell from directly colliding with the wall, which has a certain protective effect on the dust collection shell and prevents the dust collection shell from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0027] Figure 2 It is the front view of the internal structure of the utility model;

[0028] Figure 3 It is a bottom view of the internal structure of the utility model;

[0029] Figure 4 It is a top view of the external structure of the utility model.

[0030] In the figure, 1, dust suction shell; 2, dust suction pipe; 3, cleaning component; 31, electric push rod; 32, limit rod; 33, horizontal plate; 34, moving seat; 35, motor; 36, small gear; 37, large gear; 38, turntable; 39, scraper; 4, cleaning brush; 5, roller; 6, protection component; 61, protection ring; 62, buffer spring; 63, arc plate; 64, protection pad; 7, installation groove. DETAILED DESCRIPTION

[0031] 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.

[0032] Embodiment 1:

[0033] See also Figure 1-3A vacuum cleaner with a scraper function comprises a dust collection shell 1, a cleaning component 3 is installed on the inner wall of the dust collection shell 1, a protective component 6 is installed on the outer wall of the dust collection shell 1, a dust collection pipe 2 is installed at the rear of the inner wall of the dust collection shell 1, and the top end of the dust collection pipe 2 passes through the dust collection shell 1 and is connected to an external dust collector;

[0034] The cleaning assembly 3 includes a transverse plate 33, a top wall of the transverse plate 33 is mounted with an electric push rod 31, a movable end of the electric push rod 31 slides through the transverse plate 33 and is fixedly connected to a moving seat 34, both left and right sides of the top wall of the moving seat 34 are fixedly connected with limit rods 32, a motor 35 is mounted on the left side of the top wall of the moving seat 34, a power shaft of the motor 35 passes through the moving seat 34 through a bearing and is fixedly connected to a small gear 36, a large gear 37 is rotatably mounted on the middle of the bottom wall of the moving seat 34 through a rotating shaft, a rotating disk 38 is fixedly connected to the bottom end of the rotating shaft, and a scraper 39 is fixedly connected to the bottom wall of the rotating disk 38;

[0035] In the embodiment of the utility model, the purpose of this arrangement is that the cleaning component 3 can scrape and remove sticky impurities on the ground, thereby improving the overall cleaning effect of the external vacuum cleaner. The movable seat 34 drives the limit rod 32 to move when it moves up and down, thereby preventing position displacement during movement. The scraper 39 has a certain inclination angle, which can scrape off impurities on the ground.

[0036] Embodiment 2:

[0037] See also Figure 1-3 , this embodiment provides a technical solution based on the first embodiment: the left and right sides of the horizontal plate 33 are fixedly connected to the inner wall of the dust collection shell 1, the top of the limit rod 32 slides through the horizontal plate 33 and extends to the outside, the small gear 36 is meshed with the large gear 37, the protection component 6 includes a protection ring 61, the inner wall of the protection ring 61 is fixedly connected to the outer wall of the dust collection shell 1, and a plurality of buffer springs 62 are evenly installed on the outer wall of the protection ring 61. The movable ends of every three buffer springs 62 are fixedly connected to the same arc plate 63, and the outer wall of the arc plate 63 is fixedly connected to a protective pad 64. The bottom wall of the dust collection shell 1 is provided with a mounting groove 7, and a plurality of rollers 5 are evenly rotatably installed on the inner wall of the mounting groove 7. The rear part of the inner wall of the dust collection shell 1 is fixedly connected to a cleaning brush 4;

[0038] In the embodiment of the utility model, the purpose of this arrangement is that when the dust collection shell 1 is moved, it may sometimes collide with the wall or the skirting. The arrangement of the protective component 6 can have a certain protective effect on the dust collection shell 1. When the protective pad 64 and the arc plate 63 are subjected to force, the buffer spring 62 will be compressed to prevent severe collisions. At the same time, the protective pad 64 can prevent the arc plate 63 from damaging the wall.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] When working, firstly, the electric push rod 31 and the motor 35 are connected through the internal power supply of the external vacuum cleaner. When the vacuum cleaner encounters sticky impurities on the ground, the electric push rod 31 pushes the moving seat 34 and the limit rod 32 to move downward along the inner wall of the horizontal plate 33. The moving seat 34 simultaneously drives the rotating disk 38 and the scraper 39 to move downward, so that the scraper 39 contacts the ground. The motor 35 is started to drive the small gear 36 to rotate, and then the large gear 37 meshing with it is synchronously driven to rotate. When the large gear 37 rotates, it drives the rotating shaft , the turntable 38 and the scraper 39 rotate, and the scraper 39 rotates to scrape off the impurities sticking to the ground. When using an external vacuum cleaner, the dust impurities on the ground are sucked into the dust collection box from the dust suction pipe 2. When the mobile dust suction shell 1 moves back and forth on the ground to suction dust, when the protective pad 64 and the arc plate 63 contact the wall, the buffer spring 62 will be compressed to prevent the dust suction shell 1 from directly colliding with the wall, which has a certain protective effect on the dust suction shell 1. When the dust suction shell 1 is active, it drives the roller 5 to rotate.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A vacuum cleaner with a scraping function, comprising a dust collecting housing (1), characterized in that: The inner wall of the dust collection shell (1) is installed with a cleaning component (3), the outer wall of the dust collection shell (1) is installed with a protective component (6), the rear part of the inner wall of the dust collection shell (1) is installed with a dust collection pipe (2), and the top end of the dust collection pipe (2) passes through the dust collection shell (1) and is connected to an external dust collector; The cleaning assembly (3) comprises a transverse plate (33), the top wall of which is mounted an electric push rod (31), the movable end of which slides through the transverse plate (33) and is fixedly connected to a moving seat (34), the left and right sides of the top wall of the moving seat (34) are fixedly connected to limit rods (32), a motor (35) is mounted on the left side of the top wall of the moving seat (34), the power shaft of the motor (35) penetrates the moving seat (34) through a bearing and is fixedly connected to a small gear (36), a large gear (37) is rotatably mounted on the middle part of the bottom wall of the moving seat (34) through a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a rotating disk (38), and the bottom wall of the rotating disk (38) is fixedly connected to a scraper (39).

2. A vacuum cleaner with a scraper function according to claim 1, characterized in that: The left and right sides of the transverse plate (33) are fixedly connected to the inner wall of the dust collection shell (1), the top end of the limit rod (32) slides through the transverse plate (33) and extends to the outside, and the small gear (36) is meshedly connected with the large gear (37).

3. A vacuum cleaner with a scraper function according to claim 1, characterized in that: The protection component (6) comprises a protection ring (61), the inner wall of the protection ring (61) being fixedly connected to the outer wall of the dust collection housing (1).

4. A vacuum cleaner with a scraper function according to claim 3, characterized in that: A plurality of buffer springs (62) are evenly mounted on the outer wall of the protection ring (61), and the movable ends of every three buffer springs (62) are fixedly connected to the same arc-shaped plate (63).

5. A vacuum cleaner with a scraper function according to claim 4, characterized in that: The outer walls of the arc-shaped plates (63) are fixedly connected with protection pads (64).

6. The vacuum cleaner with scraper function according to claim 1, characterized in that: The bottom wall of the dust collecting housing (1) is provided with a mounting groove (7), and a plurality of rollers (5) are evenly and rotatably mounted on the inner wall of the mounting groove (7).

7. The vacuum cleaner with scraper function according to claim 1, characterized in that: A cleaning brush (4) is fixedly connected to the rear portion of the inner wall of the dust collection housing (1).

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