CN209074476U - A kind of cleaning comb and cleaning device for cleaning device - Google Patents

Abstract

The utility model discloses a kind of cleaning combs and cleaning device for cleaning device, are related to field of home appliance technology.The cleaning comb for being used for cleaning device includes the comb teeth that several are used to clear up the round brush of the cleaning device, and the length direction that each comb teeth deviates from comb teeth described in a lateral edge of the round brush is convexly equipped with guide part.Cleaning comb can not only increase the contact area with hair on round brush, and guide part when clearing up on comb teeth is first contacted with hair, the side surface that hair is provided with guide part under the action of guide part with comb teeth contacts, so that comb teeth catches on hair, be conducive to improve cleaning comb to the cleaning effect of hair on round brush, so that hair will not be snarled on round brush, the usage experience of user is improved.

Description

A cleaning comb and cleaning device for cleaning device

technical field

The utility model relates to the technical field of household appliances, in particular to a cleaning comb and a cleaning device for cleaning devices.

Background technique

The sweeping robot is a smart household appliance that can automatically vacuum the ground. Because it can detect factors such as room size, furniture placement, and floor cleanliness, and rely on built-in programs to formulate a reasonable cleaning route, it has certain intelligence, so it is called a robot.

The sweeping robot generally sucks the dust and debris on the ground into its own garbage storage box by brushing and vacuuming, so as to complete the cleaning of the ground. The sweeping robot generally includes a body, the bottom of the body is provided with a vacuum port, and a roller brush is provided at the vacuum port. However, since there are often some impurities such as hair, fluff and cotton wool on the ground, when the impurities are sucked into the body through the vacuum port, the soft impurities of the hair and fluff are easily entangled on the roller brush, which will not only cause noise due to friction with the ground, It affects the cleaning effect, and will move to the rotating shafts at both ends of the rolling brush with the rotation of the rolling brush, jamming the rotating shaft of the rolling brush, thereby affecting the normal operation of the rolling brush and causing problems such as failure of the rolling brush.

At present, most sweeping robots need to manually clean the hair, fluff, etc. wrapped around the roller brush. Before cleaning, the machine needs to be disassembled, and then the roller brush is removed for cleaning, which is difficult for users to operate and inconvenient to clean. In order to solve the above problem, the existing cleaning robot is provided with a cleaning comb on one side of the roller brush, and the cleaning comb cleans the hair wrapped around the roller brush to ensure the normal operation of the roller brush. However, the existing cleaning comb has poor cleaning effect on the hair on the roller brush.

Utility model content

One object of the present invention is to provide a cleaning comb for cleaning devices, which has a good cleaning effect on hairs on a roller brush in the cleaning device, and improves user experience.

For this purpose, the utility model adopts the following technical solutions:

A cleaning comb for a cleaning device, comprising a plurality of comb teeth for cleaning the roller brush of the cleaning device, each of the comb teeth facing away from the roller brush protrudes along the length direction of the comb teeth There is a guide.

Wherein, the cross-sectional area of the comb teeth gradually decreases along the direction close to the end.

Wherein, the ends of the comb teeth are arc structures.

Another object of the present invention is to provide a cleaning device, which can clean impurities such as hair entangled on the roller brush while working, and has a good cleaning effect on the hair on the roller brush, improving the user experience.

For this purpose, the utility model adopts the following technical solutions:

A cleaning device includes a body, the lower end of the body is provided with a rolling brush, the side of the rolling brush is provided with the above-mentioned cleaning comb for the cleaning device, the cleaning comb is connected with the body, the cleaning The teeth of the comb are inserted into the bristles of the roller brush.

Wherein, the cleaning comb is disposed obliquely as a whole, and the comb teeth are inserted into the bristles of the roller brush from the oblique upper part of the roller brush.

Wherein, a mounting plate is arranged inside the body, and the root of the cleaning comb is detachably connected to the mounting plate.

Wherein, the top of the mounting plate is provided with a snap, and the root is provided with a snap slot, and the snap fits with the snap slot.

Wherein, the cleaning comb is provided with a connecting end at a position close to the comb teeth, and the connecting end is detachably connected with the body.

Wherein, the body is provided with a rolling brush cover, the rolling brush cover is buckled and arranged outside the rolling brush, and the connecting end is connected with the inner side of the rolling brush cover.

Wherein, the inner side of the roller brush cover is provided with an insertion slot, and the connecting end extends into the insertion slot and is matched with the insertion slot.

Wherein, the inner wall of the insertion slot is protrudingly provided with a protrusion, and the connecting end is provided with a clamping hole matched with the protrusion.

Beneficial effects: The utility model provides a cleaning comb and a cleaning device for cleaning devices. The comb teeth of the cleaning comb are provided with guide parts on the side away from the roller brush, which can not only increase the contact area between the cleaning comb and the hair on the roller brush, but also the guide parts on the comb teeth first contact the hair during cleaning, and the hair is guided Under the action of the comb teeth, it contacts with the surface of the side where the guide portion is provided with the comb teeth, so that the comb teeth catch the hair. The cleaning effect of the cleaning comb on the hair on the roller brush is improved, so that the roller brush does not get entangled in the hair, and the user experience is improved.

Description of drawings

Fig. 1 is the structural representation of the cleaning device provided by the present utility model;

Fig. 2 is the bottom view of the cleaning device provided by the utility model;

3 is a cross-sectional view of the cleaning device provided by the present invention;

Fig. 4 is the partial enlarged view of A place in Fig. 3;

5 is an exploded view of the roller brush cover, cleaning comb and roller brush provided by the present utility model;

Fig. 6 is the structural schematic diagram 1 of the cleaning comb and the roller brush provided by the present utility model;

Fig. 7 is a partial enlarged view at B in Fig. 6;

Fig. 8 is the structural representation 2 of the cleaning comb and the roller brush provided by the present invention;

Fig. 9 is the structural schematic diagram three of the cleaning comb and the roller brush provided by the present utility model;

in:

1. Body; 11. Rolling brush cover; 111. Inserting slot; 12. Mounting plate; 121. Buckle; 2. Traveling mechanism; 3. Rotating brush; 4. Rolling brush; 5. Cleaning comb; 51. Root; 511, card slot; 52, arc segment; 521, connecting end; 522, snap hole; 53, comb tooth; 54, guide part; 6, air duct; a, the rotation direction of the roller brush.

Detailed ways

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

This embodiment provides a cleaning device, and the cleaning device may be a vacuum cleaner or a sweeping robot. For the convenience of introduction, a sweeping robot is used as an example in this embodiment.

As shown in FIG. 1 and FIG. 2 , the cleaning robot includes a body 1 , and the bottom of the body 1 is provided with a walking mechanism 2 , and the walking mechanism 2 includes rollers, which drive the body 1 to move by driving the rollers to rotate. In this embodiment, the walking mechanism 2 includes two left-right symmetrical rollers, so as to improve the stability of the sweeping robot when walking. The bottom of the body 1 is also provided with a vacuum port, the body 1 is provided with a vacuum suction structure, the vacuum port is connected with the air duct inside the body 1, and the vacuum suction structure is used to evacuate, so that impurities such as dust and hair on the ground are passed through. The air duct is sucked into the dust cup inside the body 1 to complete the cleaning.

In order to improve the cleaning effect of the sweeping robot, the sweeping robot is also provided with a rotating brush 3 and a rolling brush 4, and the cleaning effect can be improved by the combination of brushing and vacuum. Specifically, as shown in FIG. 2 , two rotating brushes 3 are symmetrically arranged on the front side of the bottom of the body 1. By rotating the rotating brushes 3, dust and other impurities on the front side of the sweeping robot can be collected near the vacuum port on the rear side, which is convenient for the vacuum port. Inhalation is beneficial to improve the cleaning effect. The roller brush 4 is arranged at the vacuum port. By rotating the roller brush 4, dust and other impurities near the vacuum port can be lifted up. The raised dust moves upward along the arc surface of the roller brush 4 and enters the air duct, thereby collecting dust. inside the cup. A part of the hair such as hair and fluff is sucked into the air duct, and the other part is wrapped around the roller brush 4 .

In order to solve the problem that the hair entangled on the roller brush 4 in the prior art is not easy to clean, a cleaning comb 5 is also provided on the side of the roller brush 4 in this embodiment. As shown in Fig. 3 and Fig. 4, the air duct 6 is arranged on the rear side of the roller brush 4, and the roller brush 4 rotates in the counterclockwise direction (counterclockwise direction of the angle shown in Fig. 3), and after the impurities such as dust are lifted, the impurities With the rotation of the roller brush 4, it enters the air duct 6 on the rear side. The cleaning comb 5 is arranged on the side of the roller brush 4 close to the air duct 6 , that is, the cleaning comb 5 is located on the rear side of the roller brush 4 . In order to prevent the cleaning comb 5 from obstructing dust and hair from entering the air duct 6 , the cleaning comb 5 is inclined as a whole, the root 51 of the cleaning comb 5 is connected to the body 1 , and the comb teeth 53 of the cleaning comb 5 are inserted into the roller brush 4 from the oblique upper part of the roller brush 4 . Therefore, the rear side of the roller brush 4 is connected with the air duct 6, and the comb teeth 53 are inserted into the bristles of the roller brush 4 obliquely, which is also beneficial for the comb teeth 53 to hook the hair on the roller brush 4. With the rotation of the roller brush 4, the comb teeth 53 will comb the hair wrapped around the roller brush 4 and enter the air duct 6, thereby effectively preventing the hair from entangling on the surface of the roller brush 4, realizing automatic cleaning without the need for manual work by the user Clean up and improve user experience.

With the gradual improvement of the function of the sweeping robot and the improvement of intelligence, the internal space of the sweeping robot has become increasingly tight. In order to reasonably plan the internal space of the sweeping robot, as shown in FIG. 4 , the middle of the cleaning comb 5 is provided with an arc section 52, Setting the arc section 52 in the middle of the cleaning comb 5 can avoid the internal structure of the sweeping robot, which is beneficial to improve the utilization rate of the internal space of the sweeping robot. In addition, the arc-shaped section 52 protrudes upwards on the front side, which can increase the internal space of the air duct 6 and improve the vacuum adsorption force, which is beneficial to improve the cleaning effect of the sweeping robot.

In order to fix the cleaning comb 5, the body 1 is provided with a mounting plate 12, the root 51 of the cleaning comb 5 is detachably connected to the mounting plate 12, the teeth 53 of the cleaning comb 5 are inserted into the bristles of the rolling brush 4, and the cleaning comb 5 and the mounting plate 12 are detachably connected. The mounting plate 12 forms part of the side wall of the air duct 6 . The root 51 of the cleaning comb 5 is detachably connected to the mounting plate 12 , which can be easily replaced in time according to the usage of the cleaning comb 5 . In this embodiment, the root portion 51 of the cleaning comb 5 and the mounting plate 12 are detachably connected by means of snap connection. As shown in FIG. 4 , the top surface of the mounting plate 12 is provided with a snap 121 , and the root 51 of the cleaning comb 5 is provided with a snap slot 511 that cooperates with the snap 121 . The cleaning comb is realized by the snap connection between the snap 121 and the snap slot 511 5. The detachable connection with the mounting plate 12 is convenient for disassembly and assembly.

In order to fix the cleaning comb 5 and the mounting plate 12 more firmly, the root 51 of the cleaning comb 5 and the mounting plate 12 can be further fixed by screws after being clamped, so as to ensure the fixing effect of the cleaning comb 5 and the body 1 .

When the cleaning comb 5 cleans the hair, the comb teeth 53 are in direct contact with the hair, and the force is relatively large. In order to avoid the overall large deformation of the cleaning comb 5 due to the force on the end of the cleaning comb 5, the cleaning comb 5 is in a position close to the comb teeth 53. A connecting end 521 is provided at the end, and the connecting end 521 is detachably connected with the body 1, so as to make the cleaning comb 5 more firmly fixed. By connecting the root portion 51 of the cleaning comb 5 and the end portion close to the comb teeth 53 with the body 1, the fixing effect of the cleaning comb 5 and the body 1 is increased, and the deformation between the comb teeth 53 and the root portion 51 can also be reduced. It is beneficial to reduce the breakage probability of the cleaning comb 5 and improve the cleaning effect.

In this embodiment, the connection end 521 and the body 1 can be fixed by means of plugging. As shown in FIGS. 4 and 5 , the body 1 is provided with a rolling brush cover 11 , and the rolling brush cover 11 is buckled and arranged outside the rolling brush 4 . The cover 11 is buckled at the front side and the top position of the roller brush 4 so that the dust at the bottom of the roller brush 4 can enter the dust cup through the air duct 6 on the rear side of the roller brush 4 after being raised. The inner surface of the brush cover 11 is provided with an insertion slot 111 , and the connecting end 521 extends into the insertion slot 111 and cooperates with the insertion slot 111 , thereby further improving the fixing effect of the cleaning comb 5 and the body 1 .

In order to prevent the connection end 521 from being separated from the insertion slot 111 and improve the fixing effect between the connection end 521 and the roller brush cover 11, the inner wall of the insertion slot 111 may be provided with protrusions. Correspondingly, as shown in FIG. A snap hole 522 is provided. After the connecting end 521 extends into the insertion slot 111 , the protrusion cooperates with the clamping hole 522 to further fix the connecting end 521 and the insertion slot 111 to ensure the fixing effect. In order to facilitate assembly, the snap hole 522 extends to the end of the connecting end 521 to form a gap. After the connecting end 521 extends into the insertion slot 111 , the protrusion enters the snap hole 522 through the gap.

6 and 8 are schematic diagrams of the structure of the cleaning comb 5 when the roller brush 4 cooperates. In order to improve the cleaning effect of the cleaning comb 5 on the hair on the roller brush 4, as shown in FIG. 7, the comb teeth 53 are also protruded with a guide portion 54 on the side away from the roller brush 4, that is, the side facing the air duct 6, The guide portion 54 is arranged along the length direction of the comb teeth 53 , and the width of the guide portion 54 is not greater than the width of the comb teeth 53 , so that the comb teeth 53 and the guide portion 54 form a T-shaped structure in cross section. When the cleaning comb 5 combs the roller brush 4, the guide portion 54 first contacts the roller brush 4 and the hair on the roller brush 4, and plays a role of combing and guiding the hair on the roller brush 4, and then the comb teeth 53 contact the roller brush 4 and the hair on the roller brush 4. The hair contacts, and the hair contacts the surface of the side of the comb teeth 53 on which the guide parts 54 are provided under the action of the guide part 54, so that the comb teeth 53 catch the hair. Under the action, the surface is cleaned by the roller brush 4 and enters the air duct 6 . The cross section formed by the comb teeth 53 and the guide portion 54 is a T-shaped structure, not only the contact area between the hair and the cleaning comb 5 can be increased, but the guide portion 54 can also play the role of guiding and combing the hair, which is beneficial to improve the cleaning of the hair. effect, thereby improving the user experience.

In order to avoid scratching the roller brush 4 , the ends of the comb teeth 53 and the ends of the guide portion 54 can adopt arc transitions to make the surface smooth and avoid scratching the roller brush 4 .

As shown in FIG. 7 and FIG. 8 , in this embodiment, the cross-sectional area of the comb teeth 53 may gradually decrease along the direction close to the end. For example, the shape of the comb teeth 53 may be an inverted triangle, which is beneficial for the comb teeth 53 to extend into the rolling Between the brush 4 and the hair, the hair is hooked and separated from the roller brush 4 . In other embodiments, the cross-sectional shape of the comb teeth 53 may also be other shapes, such as a trapezoid.

In order to further improve the possibility of the hair being combed out by the comb teeth 53, thereby improving the cleaning effect of the roller brush 4, as shown in FIG. 9, in this embodiment, the ends of the comb teeth 53 are arc-shaped structures. Taking the direction shown in FIG. 9 as an example, the roller brush 4 rotates in the counterclockwise direction, and the comb teeth 53 are located above the rear side of the roller brush 4. At this time, the comb teeth 53 form an arc structure and are protruded to the front side, so that the arc structure is formed. The end is facing the rear side, so that the arc structure can hook the hair wrapped around the surface of the roller brush 4, so that the hair is combed off the surface of the roller brush 4, and then sucked into the air duct 6, and the cleaning effect of the cleaning comb 5 on the roller brush 4 is improved. .

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope, and the content of this description should not be construed as Limitations of the present invention.

Claims (10)

1. A cleaning comb for a cleaning device, comprising a plurality of comb teeth (53) for cleaning a roller brush (4) of the cleaning device, wherein each of the comb teeth (53) deviates from all the comb teeth (53). A guide portion (54) is protruded on one side of the roller brush (4) along the length direction of the comb teeth (53). 2. The cleaning comb for a cleaning device according to claim 1, characterized in that the cross-sectional area of the comb teeth (53) gradually decreases in the direction close to the end. 3. The cleaning comb for a cleaning device according to claim 1, wherein the ends of the comb teeth (53) are arc-shaped structures. 4. A cleaning device, comprising a body (1), the lower end of the body (1) is provided with a roller brush (4), characterized in that, the side of the roller brush (4) is provided with a roller brush (4) as claimed in claims 1-3 The cleaning comb (5) for a cleaning device according to any one, wherein the cleaning comb (5) is connected with the body (1), and the teeth (53) of the cleaning comb (5) are inserted into the in the bristles of the roller brush (4). 5 . The cleaning device according to claim 4 , wherein the cleaning comb ( 5 ) is disposed obliquely as a whole, and the comb teeth ( 53 ) are inserted into the roller brush from an oblique upper part of the roller brush ( 4 ). 6 . (4) in the bristles. 6. The cleaning device according to claim 4, wherein a mounting plate (12) is provided inside the body (1), and the root (51) of the cleaning comb (5) is connected to the mounting plate (12). ) detachable connection. 7. The cleaning device according to claim 6, characterized in that, a snap (121) is provided on the top of the mounting plate (12), a snap groove (511) is provided on the root (51), and the snap The buckle (121) is matched with the card slot (511). 8. The cleaning device according to claim 6, wherein the cleaning comb (5) is provided with a connecting end (521) at a position close to the comb teeth (53), and the connecting end (521) Removably connected to the body (1). 9 . The cleaning device according to claim 8 , wherein a rolling brush cover ( 11 ) is arranged in the body ( 1 ), and the rolling brush cover ( 11 ) is buckled on the rolling brush ( 4 ). 10 . In addition, the connecting end (521) is connected with the inner side of the rolling brush cover (11). 10. The cleaning device according to claim 9, characterized in that, an insertion groove (111) is provided on the inner side of the roller brush cover (11), and the connecting end (521) extends into the insertion groove ( 111) and cooperate with the insertion slot (111); Wherein, the inner wall of the insertion slot (111) is protrudingly provided with a protrusion, and the connecting end (521) is provided with a clamping hole (522) matched with the protrusion.