Cleaning device

Abstract

The utility model provides a cleaning device, relates to the technical field of household appliances, and is used for solving the technical problem that floating hair of a pet is easy to raise to influence the health of a human body, the cleaning device comprises a shell and a rolling brush, the shell is provided with an air suction channel, the air suction channel is provided with a dust suction port, and the air suction channel is constructed to be connected with a negative pressure device; the rolling brush is rotatably arranged in the shell, the rolling brush comprises a brush body and a push-off part, the brush body comprises a rolling body and comb teeth, the comb teeth are arranged on the peripheral surface of the rolling body, and the push-off part is movably arranged relative to the comb teeth so as to push attachments on the corresponding comb teeth away from the comb teeth. The cleaning device provided by the utility model is used for automatically cleaning attachments such as floating hair accumulated on the comb teeth in real time, and can timely collect the attachments separated from the comb teeth, so that the attachments are prevented from drifting in air to influence human health, and the use experience feeling of a user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a cleaning device. Background Art

[0002] Raising pets is a way for people to spend their leisure time. In the process of raising pets, cleaning the pets is essential, and pet hair care is a common cleaning method; pet brushes, as a pet product, are mainly used to comb the pet's hair and clean the loose hair on the pet's body to prevent the hair from being scattered everywhere.

[0003] In the related art, a pet brush includes a brush handle and comb teeth arranged on the brush handle. By moving the brush, the comb teeth comb the pet's hair. During the combing process, the loose hair that falls from the pet's body is entangled on the comb teeth. After combing for a period of time, the loose hair on the comb teeth is manually removed.

[0004] However, when the floating hair on the comb teeth is manually removed, the floating hair on the comb teeth is easily lifted up and scattered in the air, causing an impact on human health. Utility Model Content

[0005] In view of the above problems, an embodiment of the present application provides a cleaning device that can clean floating hair and other attachments accumulated on the comb teeth in real time and automatically, and can promptly collect attachments that have detached from the comb teeth to prevent the attachments from floating in the air and affecting human health, thereby improving the user experience.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] An embodiment of the present application provides a cleaning device, which includes a shell and a rolling brush, the shell having an air suction channel, the air suction channel having a dust suction port, and the dust suction port being constructed to be connected to a negative pressure device; the rolling brush is rotatably arranged in the shell, the rolling brush includes a brush body and a push-off piece, the brush body includes a rolling body and comb teeth, the comb teeth are arranged on the outer peripheral surface of the rolling body, and the push-off piece is movably arranged relative to the comb teeth to push the attachments on the corresponding comb teeth away from the comb teeth.

[0008] The cleaning device provided by the embodiment of the present application is provided with an air suction channel on the shell, the air suction channel has a dust suction port, and the air suction channel is connected to the negative pressure device, and a rolling brush is movably arranged in the shell, the rolling brush includes a brush body and a push-off piece, the brush body includes a rolling body and comb teeth, the comb teeth are arranged on the outer peripheral surface of the rolling body, and the push-off piece is arranged to move relative to the comb teeth, so that when the rolling brush rolls relative to the shell, the comb teeth can clean the pet's floating hair and the like, and the floating hair wrapped around the comb teeth can be pushed away from the comb teeth in real time through the push-off piece, and there is no need to comb for a period of time before cleaning the attachments on the comb teeth, and there is no need to manually clean the attachments on the comb teeth, so that the attachments on the comb teeth are cleaned in real time and automatically, and manpower is also saved; further, the attachments separated from the comb teeth are timely adsorbed and collected through the dust suction port, so as to avoid the attachments floating in the air after being separated from the comb teeth and affecting human health. In addition, the dust suction port can absorb dust particles in the air or dust, dandruff and other substances on the pet's body that cannot be cleaned by the rolling brush in addition to adsorbing attachments such as hair, thereby improving the user's use experience.

[0009] In some optional embodiments, the ejection member is disposed on at least one of the rolling body and the shell, and the ejection member is located on at least one side of the comb teeth.

[0010] Such arrangement improves the flexibility of the installation position of the push-off member, and when the push-off member moves relative to the comb teeth, the push-off member can push the auxiliary objects on the comb teeth away from the comb teeth, without the need to manually remove the attached objects on the comb teeth.

[0011] In some optional embodiments, the push-off member is movably disposed on the rolling body, and the push-off member is movably disposed relative to the comb teeth along the radial direction of the rolling body.

[0012] Such an arrangement allows the push-off member to push the attachments on the comb teeth away from the comb teeth along the extension direction of the comb teeth, thereby reducing the difficulty of removing the attachments on the comb teeth and improving the user experience.

[0013] In some optional embodiments, the rolling body is provided with a mounting groove extending along the radial direction of the rolling body, and the push-off member is movably disposed in the mounting groove.

[0014] With such arrangement, the push-off member can be limited in the circumferential direction, and when the push-off member moves along the radial direction of the rolling body, the mounting groove can guide the push-off member, thereby improving the accuracy of the route of the push-off member when it moves.

[0015] In some optional embodiments, the push-off member includes a sliding portion and a push-off portion arranged on the sliding portion, the sliding portion is movably arranged in the mounting groove, and the push-off portion is constructed to push the attachment on the comb teeth away from the comb teeth when the sliding portion moves.

[0016] In this way, the push-off portion can be set as a structure that is convenient for pushing away the attachments on the comb teeth, and the sliding portion can be set as a structure that matches the mounting groove, thereby improving the smoothness of the push-off member moving radially along the rolling body and pushing away the attachments on the corresponding comb teeth.

[0017] In some optional embodiments, the sliding portion is a slide plate, the push-off portion is a push plate or a push block disposed on the slide plate, the slide plate is slidably connected to the mounting groove, and along the width direction of the mounting groove, the cross-sectional dimension of the push plate or the push block is larger than the cross-sectional dimension of the slide plate.

[0018] Such arrangement has a simple structure and low cost.

[0019] In some optional embodiments, the slide plate and the push plate or push block are an integral structure.

[0020] Such an arrangement reduces the manufacturing process of the push-off member, thereby reducing the cost.

[0021] In some optional embodiments, there are multiple push-off members, and along the circumference of the rolling body, the outer circumferential surface of the rolling body has multiple comb teeth, and the multiple comb teeth and the multiple push-off members are alternately arranged in sequence in the circumference of the rolling body.

[0022] Such an arrangement improves the efficiency of cleaning hair and other attachments and reduces the time cost.

[0023] In some optional embodiments, along the axial direction of the rolling body, the outer peripheral surface of the rolling body has a plurality of the comb teeth.

[0024] Such an arrangement increases the effective cleaning area of ​​the rolling brush, thereby improving cleaning efficiency and reducing time costs.

[0025] In some optional embodiments, the cleaning device further comprises: a first driving mechanism, wherein the first driving mechanism is configured to drive the ejection member to move relative to the comb teeth.

[0026] With such a configuration, the push-off member is driven by the first driving mechanism, so that when the rolling brush rotates, the push-off member can automatically move relative to the corresponding comb teeth, so that the attachments on the comb teeth can be pushed away from the comb teeth in real time, without the need to manually remove the attachments on the comb teeth, thereby improving the user experience.

[0027] In some optional embodiments, the first driving mechanism includes a driving member, which is arranged at one end of the rolling body and fixed relative to the shell, and the driving member has a guide surface. When the push-off member moves along the guide surface, the push-off member moves relative to the comb teeth.

[0028] With such arrangement, the push-off member can move relative to the comb teeth by moving along the guide surface, which has a simple structure and low cost.

[0029] In some optional embodiments, the guide surface is a cam surface.

[0030] With such arrangement, the push-off member moves along the cam surface, so that the push-off member can move relative to the comb teeth. The structure is simple, easy to implement, and the cost is reduced.

[0031] In some optional embodiments, the driving member has a guide portion, which is arranged on the side of the driving member facing the push-off member, and at least a portion of the side wall of the guide portion constitutes the guide surface, and the push-off member abuts against the side wall of the guide portion and is slidably connected to the guide portion.

[0032] With such arrangement, when the push-off member rotates with the rolling body, the push-off member slides along the guide portion, thereby improving the stability and reliability of the movement of the push-off member.

[0033] In some optional embodiments, the guide portion is enclosed to form a closed shape, and the axis of the closed shape is coaxially arranged with the axis of the rolling body.

[0034] With such arrangement, when the rolling body rotates, the push-off member moves along the closed guide portion, so that the push-off member can reciprocate along the radial direction of the rolling body without the need for an additional reset structure, with a simple structure and high reliability.

[0035] In some optional embodiments, the guide portion is a protrusion protruding from the driving member toward the push-off member.

[0036] Such arrangement facilitates the sliding connection between the push-off member and the guide portion, thereby improving the connection reliability between the push-off member and the guide portion.

[0037] In some optional embodiments, a sliding groove matching the side wall of the guide portion is provided on the side of the push-off member facing the guide portion, and the push-off member is slidably connected to the guide portion through the sliding groove.

[0038] Such an arrangement can improve the reliability of the sliding connection between the push-off member and the guide portion.

[0039] In some optional embodiments, the guide portion includes a first driving segment and a second driving segment connected end to end along its extension direction, the first driving segment and the second driving segment are both arc segments, the arc radius corresponding to the first driving segment is larger than the arc radius corresponding to the second driving segment, and when the push-off member moves to the first driving segment, the push-off member corresponds to the dust suction port.

[0040] Such an arrangement can make the attachments pushed off the comb teeth by the push-off member closer to the dust suction port, so that the dust suction port can collect the attachments in time and prevent the attachments from floating in the air and affecting human health.

[0041] In some optional embodiments, the first driving mechanism includes two driving members, which are relatively arranged at opposite ends of the rolling body, and both driving members are provided with guide parts, and the two ends of the push-off member move along the corresponding guide parts respectively.

[0042] Such an arrangement improves the reliability of the radial movement of the push-off member relative to the rolling body, and avoids the push-off member from being deflected and stuck.

[0043] In some optional embodiments, the cleaning device further comprises: a second driving mechanism, wherein the second driving mechanism is configured to drive the rolling body to rotate around its own axis.

[0044] With such an arrangement, the rolling brush is driven to rotate by the second driving mechanism, thereby improving the degree of automation of the cleaning device, saving manpower, and improving the user experience.

[0045] In some optional embodiments, the second driving mechanism includes a driving motor and a flexible component, the output shaft of the driving motor is connected to the driving wheel of the flexible component, and the driven wheel of the flexible component is connected to the rolling body to drive the rolling body to rotate around its own axis.

[0046] With such an arrangement, the power of the driving motor is transmitted to the rolling body through the flexible transmission member, which has a simple structure, low cost, and saves manpower.

[0047] In some optional embodiments, the cleaning device further includes: a negative pressure device, wherein the negative pressure device is configured to provide adsorption wind force to the suction channel.

[0048] Such a configuration enables the suction port to collect the attachments that have fallen off the comb teeth in a timely manner, thereby achieving the purpose of collecting the attachments while cleaning them, thereby improving the user experience.

[0049] In addition to the technical problems solved by the embodiments of the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the cleaning device provided by the embodiments of the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0051] Figure 1 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application;

[0052] Figure 2 An exploded schematic diagram of a structure of a cleaning device provided in an embodiment of the present application;

[0053] Figure 3 A schematic cross-sectional structure diagram of a cleaning device provided in an embodiment of the present application;

[0054] Figure 4 Another schematic cross-sectional view of a cleaning device provided in an embodiment of the present application;

[0055] Figure 5 A schematic diagram of the exploded structure of a rolling brush and a driving member in a cleaning device provided in an embodiment of the present application;

[0056] Figure 6 An exploded schematic diagram of a rolling body and a driving member in a cleaning device provided in an embodiment of the present application;

[0057] Figure 7 for Figure 6 A local enlarged schematic diagram of point A in the middle.

[0058] Description of reference numerals:

[0059] 100-cleaning device; 110-housing; 111-air suction channel;

[0060] 120-rolling brush; 121-rolling body; 1211-installation slot;

[0061] 122-comb teeth; 123-ejection member; 1231-sliding portion;

[0062] 1232-ejection portion; 1233-slideway; 130-driving member;

[0063] 131-guide part; 140-drive motor; 150-flexible component;

[0064] 151-driving wheel; 152-transmission belt; 153-driven wheel. DETAILED DESCRIPTION

[0065] As a pet product, a pet brush is mainly used to comb the pet's hair and clean the loose hair on the pet's body to prevent the hair from being scattered everywhere. Usually, a pet brush includes a brush handle and comb teeth arranged on the brush handle. By moving the brush, the comb teeth comb the pet's hair. During the combing process, the loose hair that falls from the pet's body is entangled on the comb teeth. After the hair is cleaned, the hair on the comb teeth can be removed manually. However, when removing the hair on the comb teeth, the hair on the comb teeth is easy to float in the air, which is easy to affect human health.

[0066] In order to solve the above problems, an embodiment of the present application provides a cleaning device, by arranging an air suction channel on the shell, the air suction channel has a dust suction port, and the air suction channel is connected to the negative pressure device, and a rolling brush is movably arranged in the shell, the rolling brush includes a brush body and a push-off piece, the brush body includes a rolling body and comb teeth, the comb teeth are arranged on the outer peripheral surface of the rolling body, and the push-off piece is movably arranged relative to the comb teeth. In this way, when the rolling brush rolls relative to the shell, the comb teeth can clean the floating hair of the pet, and the floating hair wrapped around the comb teeth can be pushed away from the comb teeth in real time through the push-off piece, without the need to comb for a period of time. The attachments on the comb teeth can be cleaned after a period of time, and there is no need to manually clean the attachments on the comb teeth, which realizes real-time and automatic cleaning of the attachments on the comb teeth and saves manpower; furthermore, the attachments detached from the comb teeth are promptly adsorbed and collected through the dust suction port, thereby avoiding the attachments floating in the air after detaching from the comb teeth and affecting human health. In addition, in addition to adsorbing attachments such as hair, the dust suction port can also adsorb dust particles in the air or dust, dandruff on the pet's body and other substances that cannot be cleaned by the rolling brush, thereby improving the user experience.

[0067] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0068] Figure 1 A schematic diagram of the structure of a cleaning device provided in an embodiment of the present application; Figure 2 An exploded schematic diagram of a structure of a cleaning device provided in an embodiment of the present application; Figure 3 A schematic cross-sectional structure diagram of a cleaning device provided in an embodiment of the present application; Figure 4 Another schematic cross-sectional view of a cleaning device provided in an embodiment of the present application; Figure 5 A schematic diagram of the exploded structure of a rolling brush and a driving member in a cleaning device provided in an embodiment of the present application; Figure 6 An exploded schematic diagram of a rolling body and a driving member in a cleaning device provided in an embodiment of the present application; Figure 7 for Figure 6 A local enlarged schematic diagram of point A in the middle.

[0069] Please refer to Figures 1 to 6 As shown, an embodiment of the present application provides a cleaning device 100, which includes a shell 110, the shell 110 has a suction channel 111, the suction channel 111 has a dust suction port, and the suction channel 111 is constructed to be connected to a negative pressure device, so that the negative pressure device can provide suction wind force for the suction channel 111, so that the cleaning device 100 can absorb hair, etc. through the dust suction port.

[0070] Among them, the cleaning device 100 may include a negative pressure device (not shown). When the cleaning device 100 is working, the suction channel 111 in the cleaning device 100 is connected to the negative pressure device, and the negative pressure device provides adsorption wind force for the suction channel 111 so that the suction port has adsorption force for adsorbing dust particles, hair, etc.

[0071] Exemplarily, the negative pressure device includes, for example, a negative pressure fan. When the negative pressure fan is running, it can provide adsorption wind force to the suction channel 111. As long as the suction port can absorb dust particles, hair and other attachments, there is no limitation here.

[0072] The cleaning device 100 provided in the embodiment of the present application also includes a rolling brush 120, which is rotatably arranged in the shell 110. The rolling brush 120 includes a brush body and a push-off piece 123. The brush body includes a rolling body 121 and comb teeth 122. The rolling body 121 is rotatably connected to the shell 110. For example, the rolling body 121 is a rotary structure. For example, the rolling body 121 is a cylinder. The two ends of the rolling body 121 are rotatably connected to the shell 110 through a rotating shaft, so that the rolling body 121 can rotate around its own axis relative to the shell 110 under the action of a driving force; and the comb teeth 122 are arranged on the outer peripheral surface of the rolling body 121, wherein the comb teeth 122 can be arranged on the outer peripheral surface of the rolling body 121 in a fixed or detachable manner. When the comb teeth 122 rotate with the rolling body 121, the hair of a pet, for example, can be combed through the comb teeth 122, so that the floating hair fallen from the pet can be entangled on the comb teeth 122.

[0073] In order to clean the floating hair and other attachments entangled on the comb teeth 122, in some embodiments, when the brush body rotates around its own axis relative to the shell 110, the push-off piece 123 is moved relative to the comb teeth 122. In this way, when the comb teeth 122 follow the rolling body 121 to comb the hair of a pet, for example, there is relative movement between the push-off piece 123 and the comb teeth 122, so that the floating hair and other attachments on the comb teeth 122 are pushed away from the comb teeth 122 in real time by the push-off piece 123, and there is no need to manually remove the attachments on the comb teeth 122 after a period of time, thereby improving the user experience.

[0074] In some embodiments, the ejection member 123 is movably arranged relative to the comb teeth 122. The ejection member 123 can be fixedly arranged and the comb teeth 122 can move relative to the ejection member 123; or, the comb teeth 122 can be fixedly arranged and the ejection member 123 can move relative to the comb teeth 122. In short, as long as the ejection member 123 and the comb teeth 122 can move relative to each other, the ejection member 123 can push the attachments on the comb teeth 122 away from the comb teeth 122.

[0075] In addition, the attachments that have detached from the comb teeth 122 can be sucked and collected through the dust suction port on the shell 110, thereby preventing the hair and other attachments that have detached from the comb teeth 122 from flying in the air and affecting human health. In addition, in addition to absorbing hair and other attachments, the dust suction port can also absorb dust particles in the air or dust, dandruff and other substances on the pet's body that cannot be cleaned by the rolling brush 120, thereby improving the user experience.

[0076] That is to say, by rotating the rolling brush 120 in the shell 110, when the push-off piece 123 pushes the attachments on the comb teeth 122 away from the comb teeth 122, the shell 110 can prevent the attachments from directly floating into the air. In this way, when the negative pressure device starts to work, the adsorption wind force of the dust suction port can adsorb and collect the attachments detached from the comb teeth 122, thereby preventing the attachments such as hair detached from the comb teeth 122 from directly floating into the air and easily affecting human health.

[0077] Of course, the shell 110 is provided with, for example, an avoidance gap, and when the comb teeth 122 rotate along with the rolling body 121 , the comb teeth 122 pass through the avoidance gap to directly comb the pet's hair, and there is no specific limitation.

[0078] In a specific implementation, when the rolling body 121 rotates relative to the shell 110, the comb teeth 122 on the rolling body 121 can comb the hair of a pet, for example. In this way, the floating hair that falls off the pet's body is entangled on the comb teeth 122, and when the rolling body 121 rotates, the push-off member 123 moves relative to the comb teeth 122, and the floating hair entangled on the comb teeth 122 can be pushed away from the comb teeth 122 in real time through the push-off member 123. There is no need to clean the attachments on the comb teeth 122 after combing for a period of time, and there is no need to manually clean the attachments on the comb teeth 122, thereby achieving real-time and automatic cleaning of the attachments on the comb teeth 122 and saving manpower; further, the attachments that are separated from the comb teeth 122 are timely adsorbed and collected through the dust suction port, thereby avoiding the attachments from floating in the air after being separated from the comb teeth 122 and affecting human health, thereby improving the user experience.

[0079] The comb teeth 122 may be made of metal, non-metal, or bristle, etc., as long as they can comb, for example, a pet's hair, etc., and there is no limitation here.

[0080] Exemplarily, the comb teeth 122 extend in the radial direction of the rolling body 121 , so that when the rolling body 121 rotates around itself, the comb teeth 122 rotate along with the rolling body 121 to clean the loose hair on the pet's body.

[0081] In some embodiments, the push-off member 123 is disposed on at least one of the rolling body 121 and the housing 110, and the push-off member 123 is located on at least one side of the comb teeth 122. It should be noted that the push-off member 123 being located on at least one side of the comb teeth means that the push-off member 123 is located on the outer side of the tooth wall of the comb teeth 122. For example, a plurality of comb teeth 122 are disposed on the rolling body 121, and there is a gap between adjacent comb teeth 122. At least part of the push-off member 123 is located in the gap between adjacent comb teeth 122. For example, the push-off member 123 is a plate-shaped structure, and the push-off member 123 is located in the gap between adjacent comb teeth 122, wherein the push-off member 123 and the comb teeth 122 are spaced apart from each other. The gap between the teeth 22 can be any gap as long as the push-off piece 123 can push away the attachments on the comb teeth 122; or, the push-off piece 123 is arranged around the outer side of the tooth wall of the comb teeth 122, for example, the push-off piece 123 surrounds part of the circumferential tooth wall of the comb teeth 122; of course, the push-off piece 123 can also surround all the tooth walls of the comb teeth 122, for example, the push-off piece 123 is placed perpendicular to the extension direction of the comb teeth 122, and the push-off piece 123 is provided with a through hole for the comb teeth 122 to pass through, etc., as long as the push-off piece 123 moves relative to the comb teeth 122, the push-off piece 123 can push the attachments on the comb teeth 122 away from the comb teeth 122, and there is no specific limitation.

[0082] In addition, the ejection member 123 can be fixedly arranged on the rolling body 121, and the comb teeth 122 can be movably arranged on the rolling body 121. For example, the comb teeth 122 can be telescopically moved along the radial direction of the rolling body 121, so that the comb teeth 122 and the ejection member 123 can move relative to each other; or, the ejection member 123 is movably arranged on the rolling body 121, for example, the ejection member 123 moves along the radial direction of the rolling body 121, and the comb teeth 122 are fixedly arranged on the rolling body 121, so that the ejection member 123 is movably arranged relative to the comb teeth 122; or, the ejection member 123 is movably arranged on the housing 110 and can follow the rolling body 121. The body 121 rotates synchronously, and when the push-off piece follows the rotation of the rolling body 121, the comb teeth 122 and the push-off piece 123 move relatively to each other, so as to push the attachments on the comb teeth 122 away from the comb teeth 122, etc., no longer need to be exhaustive here, no matter whether the push-off piece 123 is fixedly or movably arranged on at least one of the shell 110 and the rolling body 121, as long as the comb teeth 122 follow the rotation of the rolling body 121 to comb the pet hair, the push-off piece 123 and the comb teeth 122 move relatively to each other, so as to push the attachments on the comb teeth 122 away from the comb teeth 122 in real time through the push-off piece 123, no limitation is made here.

[0083] In some embodiments, please refer to Figures 3 to 7 As shown, the push-off piece 123 is movably arranged on the rolling body 121. When the rolling brush 120 rotates around its own axis relative to the shell 110, the push-off piece 123 can be arranged to move radially relative to the comb teeth 122 along the rolling body 121. In this way, when the push-off piece 123 follows the rotation of the rolling body 121, the push-off piece 123 moves radially relative to the corresponding comb teeth 122 along the rolling body 121. For example, the extension direction of the comb teeth 122 is the same as the radial direction of the rolling body 121. When the rolling body 121 drives the push-off piece 123 and the comb teeth 122 to rotate, the push-off piece 123 moves relative to the comb teeth 122, so that the attachments on the comb teeth 122 can be pushed away to the comb teeth 122 in real time through the push-off piece 123, so that the attachments such as floating hair entangled on the comb teeth 122 can be easily removed in real time, reducing the difficulty of removing the attachments on the comb teeth 122, saving time and effort, and thus improving the user experience.

[0084] In order to improve the reliability and stability of the radial movement of the push-off member 123 along the rolling body 121, in the embodiment of the present application, please refer to Figure 6 and Figure 7As shown, the rolling body 121 is provided with a mounting groove 1211 extending radially along the rolling body 121, and the push-off member 123 is movably arranged in the mounting groove 1211, so that when the push-off member 123 rotates following the rolling body 121, only the freedom of radial movement along the rolling body 121 is retained to avoid the push-off member 123 from deviating to the surroundings when moving relative to the comb teeth 122, so as to achieve circumferential limitation of the push-off member 123, and when the push-off member 123 moves radially along the rolling body 121, the mounting groove 1211 can guide the push-off member 123, thereby improving the accuracy, stability and reliability of the route of the push-off member 123 when moving.

[0085] It can be understood that the mounting groove 1211 is, for example, a structure that matches the contour shape of the ejection piece 123, so that the ejection piece 123 is slidably disposed in the mounting groove 1211, and when following the rotation of the rolling body 121, the ejection piece 123 moves relative to the comb teeth 122 along the extension direction of the mounting groove 1211, so as to push the attachments on the comb teeth 122 away from the comb teeth 122 in real time.

[0086] In some embodiments, please refer to Figure 6 and Figure 7 As shown, the push-off member 123 includes a sliding portion 1231 and a push-off portion 1232 arranged on the sliding portion 1231. The sliding portion 1231 is movably arranged in the mounting groove 1211. The push-off portion 1232 is constructed to push the attachments on the comb teeth 122 away from the comb teeth 122 when the sliding portion 1231 moves. In this way, the push-off portion 1232 can be set to a structure that is convenient for pushing away the attachments on the comb teeth 122, and the sliding portion 1231 can be set to a structure that matches the mounting groove 121, thereby improving the smoothness of the push-off member 123 moving along the radial direction of the rolling body 121 and pushing away the attachments on the corresponding comb teeth 122.

[0087] Exemplarily, the sliding portion 1231 is a slide plate, and the push-off portion 1232 is a push plate or a push block arranged on the slide plate. The slide plate is slidably connected to the mounting groove 1211, and along the width direction of the mounting groove 1211, the cross-sectional dimension of the push plate or the push block is larger than the cross-sectional dimension of the slide plate. In this way, the slide plate can be set to, for example, a structure with a smaller cross-sectional dimension, so that a plurality of push-off members 123 can be set according to the density of the comb teeth 122 arranged in the circumferential direction of the rolling body 121, and the push plate or the push block can be set to a structure that matches the comb teeth 122 corresponding thereto and has a larger cross-sectional dimension according to the structure of the comb teeth 122 corresponding thereto, as long as it is convenient to push away the attachments on the comb teeth 122; in addition, by setting the sliding portion 1231 as a slide plate and setting the push-off member 123 as a push plate or a slider, the structure is simple, thereby reducing costs.

[0088] It should be noted that the cross-sectional dimensions of the sliding portion 1231 and the push-off portion 1232 are, for example, the cross-sectional dimensions after being cut along the radial dimensions of the rolling body 121, while the width dimensions of the cross sections of the sliding portion 1231 and the push-off portion 1232 are along the circumferential direction of the rolling body 121. The cross-sectional dimension of the sliding portion 1231 is smaller than the cross-sectional dimension of the push-off portion 1232, including but not limited to the width dimension of the cross section of the sliding portion 1231 being smaller than the width dimension of the cross section of the push-off portion 1232. In this way, the gap between the push-off portion 1232 and the corresponding comb tooth 122 can be reduced, so that the attachments on the comb tooth 122 can be pushed away from the comb tooth 122 when the push-off portion 1232 moves relative to the comb tooth 122.

[0089] In some embodiments, the slide plate and the push plate or push block may be an integral structure, which may reduce the installation process and thus reduce the process cost.

[0090] For example, in Figure 5 and Figure 6 In the embodiment, the sliding portion 1231 is a sliding plate, the ejection member 123 is a push plate, and the sliding plate and the push plate are an integrated structure, which reduces the manufacturing process of the ejection member 123 and thus reduces the cost.

[0091] In addition, along the circumference of the rolling body 121, the outer peripheral surface of the rolling body 121 has a plurality of comb teeth 122. For example, the rolling body 121 can be provided with a plurality of comb teeth 122 in the circumference, and the rolling body 121 can also be provided with a plurality of comb teeth 122 in the axial direction. The plurality of comb teeth 122 can increase the combing area, thereby improving the efficiency of cleaning the floating hair on the pet and reducing the time cost.

[0092] Please refer to Figure 4 and Figure 5 As shown, there are also multiple push-off members 123, and the multiple push-off members 123 and the multiple comb teeth 122 arranged along the circumference of the rolling body 121 are alternately arranged in sequence in the circumference of the rolling body 121, so that any comb tooth 122 is located between two adjacent push-off members 123. In this way, when the comb tooth 122 rotates with the rolling body 121, the two push-off members 123 on both sides of the comb tooth 122 can simultaneously push the attachments on the comb tooth 122 away from the comb tooth 122 in real time, thereby improving the reliability of cleaning the attachments on the comb tooth 122.

[0093] In order to make the ejection member 123 move relative to the comb teeth 122 when following the rotation of the rolling body 121, in the embodiment of the present application, the cleaning device 100 also includes a first driving mechanism to drive the ejection member 123 through the first driving mechanism, so that the ejection member 123 can automatically move relative to the corresponding comb teeth 122 when the rolling brush 120 rotates, so as to push the attachments on the comb teeth 122 away from the comb teeth 122 in real time, without the need to manually remove the attachments on the comb teeth 122, thereby improving the user experience.

[0094] In some embodiments, please refer to Figures 5 to 7 As shown, the first driving mechanism includes a driving member 130 , which is disposed at one end of the rolling body 121 and fixed relative to the housing 110 . The driving member 130 has a guide surface. When the push-off member 123 moves along the guide surface, the push-off member 123 moves relative to the comb teeth 122 .

[0095] It can be understood that when the push-off member 123 rotates with the rolling body, the push-off member 123 moves to the guide surface and moves along the guide surface, and the push-off member 123 can move relative to the comb teeth 122, for example, the push-off member 123 moves along the extension direction of the comb teeth 122 to push the attachment on the comb teeth 122 away from the comb teeth 122 (such as Figure 3 As shown in FIG. 1 , the purpose of removing the attachments on the comb teeth 122 in real time is achieved.

[0096] The driving member 130 may be a disc-shaped structure, and is fixed to the housing 110 via threaded connectors such as screws and threads. Thus, the housing 110 provides a support base for the driving member 130 , and the driving member 130 provides a structural base for the guide surface.

[0097] In some embodiments, the guide surface on the driving member 130 can be a cam surface. It can be understood that due to the different radial dimensions from the cam surface to the corresponding cam center, in the embodiment of the present application, the center of the cam surface is, for example, coaxially arranged with the center of the rolling body 121. When the push-off member 123 rotates with the rolling body 121, the push-off member 123 moves along the cam surface, so that the push-off member 123 can reciprocate radially along the rolling body 121 relative to the corresponding comb tooth 122, so that the push-off member 123 can push the attachments on the corresponding comb tooth 122 away from the comb tooth 122 in real time. The structure is simple and the cost is low.

[0098] In some embodiments, the driving member 130 has a guide portion 131, which is arranged on the side of the driving member 130 facing the push-off member 123. At least a portion of the side wall of the guide portion 131 constitutes a guide surface. The push-off member 123 abuts against the side wall of the guide portion 131 and is slidably connected to the guide portion 131. In this way, the push-off member 123 abuts against the side wall of the guide portion 131 and slides along the extension direction of the guide portion 131. The guide portion 131 can provide a sliding support basis for the push-off member 123 to improve the reliability of the sliding connection between the push-off member 123 and the guide portion 131.

[0099] Exemplarily, the guide portion 131 is, for example, a protrusion protruding toward the side of the push-off member 123 or a groove recessed toward the side away from the push-off member 123, so that the surface of the protrusion facing the push-off member is, for example, the top surface, and the two side surfaces adjacent to the top surface are, for example, the side walls of the protrusion; and the surface of the groove facing the push-off member is the bottom wall of the groove, and the side surfaces adjacent to the bottom wall are the side walls of the groove.

[0100] In some embodiments, please refer to Figure 6 As shown, the guide portion 131 is enclosed to form a closed shape, and the axis of the closed shape is coaxially arranged with the axis of the rolling body 121. In this way, when the rolling body 121 rotates, the push-off member 123 moves along the closed guide portion 131, so that the push-off member 123 can reciprocate radially along the rolling body 121. No additional reset structure is required, the structure is simple, and the reliability is high.

[0101] For example, in Figure 6 In the figure, the guide portion 131 is a protrusion protruding from the driving member 130 toward the push-off member 123, and the protrusion is formed into a closed shape, and part of the side wall of the protrusion is formed into a cam surface, and the push-off member 123 abuts against and is slidably connected with the side wall of the protrusion, so that when the push-off member 123 rotates with the rolling body 121, the push-off member 123 slides along the closed-shaped protrusion, and when the push-off member 123 slides to the cam surface and continues to slide along the cam surface, the push-off member 123 moves relative to the comb teeth 122 to push the attachments on the comb teeth 122 away from the comb teeth 122, so that the attachments on the comb teeth 122 can be cleaned in real time, thereby improving the user experience.

[0102] It can be understood that the guide portion 131 is arranged on the side of the driving member 130 facing the ejection member 123, and the ejection member 123 is slidably connected to the guide portion 131, thus improving the smoothness of movement between the ejection member 123 and the guide portion 131, thereby enhancing the user experience.

[0103] In some embodiments, a slide groove 1233 matching the side wall of the guide portion 131 is provided on the side of the push-off member 123 facing the guide portion 131. For example, if the cross-sectional shape of the guide portion 131 is a rectangle, the cross-sectional shape of the slide groove 1233 is also a rectangle matching it. The push-off member 123 is slidably connected to the guide portion 131 through the slide groove 1233. For example, the slide groove 1233 is clamped on the side wall of the guide portion 131. When the rolling body 121 rotates, the push-off member 123 slides along the side wall of the guide portion 131 through the slide groove 1233, thereby improving the reliability of the sliding connection between the push-off member 123 and the guide portion 131, so that the push-off member 123 can move smoothly along the guide portion 131, thereby improving the reliability of the radial movement of the push-off member 123 along the rolling body 121.

[0104] In some embodiments, the guide portion 131 includes a first drive segment and a second drive segment connected end to end, the first drive segment and the second drive segment are both arc segments, the arc radius corresponding to the first drive segment is larger than the arc radius corresponding to the second drive segment, when the push-off member 123 moves to the first drive segment, the push-off member 123 corresponds to the dust suction port, so that the push-off member 123 can push the attachments on the comb teeth 122 closer to the dust suction port, so that the dust suction port can collect the attachments in time to prevent the attachments from floating in the air and affecting human health.

[0105] Exemplarily, a plurality of push-off members 123 are provided on the circumference of the rolling body 121. When the rolling body 121 rotates, each push-off member 123 moves to the first driving section, and the push-off member 123 starts to move along the radial direction of the rolling body 121 toward the tooth tip of the comb teeth 122 until it moves to a position corresponding to the suction port. The push-off member 123 reaches the position farthest from the center of the rolling body 121, and the attachments on the comb teeth 122 are completely pushed away from the comb teeth 122. In this way, the floating hair and other attachments that are separated from the comb teeth 122 are The objects attached to the dust suction port are directly sucked by the dust suction port. When the push-off piece 123 continues to rotate in the direction away from the dust suction port along with the rolling body 121, the push-off piece 123 falls back along the radial direction of the rolling body 121, that is, moves toward the center of the rolling body 121, so that the push-off piece 123 is reset. In this way, when each push-off piece 123 rotates along the rolling body 121, each push-off piece 123 reciprocates along the radial direction of the rolling body 121 to push the attached objects on the corresponding comb teeth 122 away from the comb teeth 122 in real time and reset them.

[0106] In some embodiments, the first driving mechanism includes two driving members 130, and the two driving members 130 are relatively arranged at opposite ends of the rolling body 121, and a guide portion 131 is provided on the two driving members 130. The two ends of the push-off member 123 move along the corresponding guide portions 131 respectively. In this way, the reliability of the radial movement of the push-off member 123 relative to the rolling body 121 is improved, and the push-off member 123 is prevented from being deflected and stuck.

[0107] Exemplarily, the two driving members 130 are relatively arranged at the opposite ends of the rolling body 121, and the surfaces of the two driving members 130 on the side facing the rolling body 121 are provided with a closed-shaped guide portion 131, the guide portion 131 is, for example, a protrusion protruding toward the side of the push-off member 123, and at least part of the side wall surface of the guide portion 131 is formed as a cam surface, the central axis of the closed-shaped guide portion 131 is coaxially arranged with the central axis of the rolling body 121, and the two ends of the push-off member 123 are respectively slidably connected with the side walls of the guide portion 131, so that when the rolling body 121 When the push-off piece 123 is driven to rotate, the push-off piece 123 moves along the side wall of the guide portion 131. Since at least part of the side wall surface of the guide portion 131 is a cam surface, the push-off piece 123 can reciprocate radially along the rolling body 121 relative to the corresponding comb teeth 122 to push the attachments on the comb teeth 122 away from the comb teeth 122, thereby achieving real-time pushing away of the attachments on the comb teeth 122, and collecting the attachments separated from the comb teeth 122 through the dust suction port, without the need to manually remove the attachments on the comb teeth 122, and also preventing the attachments from floating in the air and affecting human health.

[0108] In some embodiments, the rolling brush 120 may be manually driven to roll on, for example, a pet's body to comb the pet's hair and clean the loose hair on the pet's body.

[0109] In other embodiments, please refer to Figure 2 As shown, the cleaning device 100 also includes a second driving mechanism, which is configured to drive the rolling body 121 to rotate around its own axis. The rolling brush 120 is driven to rotate by the second driving mechanism, thereby improving the degree of automation of the cleaning device 100, saving manpower, and improving the user experience.

[0110] In some embodiments, the second driving mechanism includes, for example, a driving motor 140 and a flexible component 150. The output shaft of the driving motor 140 is connected to the driving wheel 151 of the flexible component 150, and the driven wheel 153 of the flexible component 150 is connected to the rolling body 121. When the driving motor 140 is powered on and started, the driving motor 140 can transmit power to the flexible component 150, and drive the rolling body 121 to rotate around its own axis through the flexible component 150, so that the cleaning device 100 can be started and operated by electric drive, saving manpower.

[0111] Exemplarily, the flexible component 150 is, for example, a belt drive component, that is, the flexible component 150 includes a driving wheel 151, a driven wheel 153 and a transmission belt 152, and the transmission belt 152 is sleeved on the driving wheel 151 and the driven wheel 153, wherein the driving wheel 151 is connected to the output shaft of the driving motor 140, and the driven wheel 153 is connected to the rolling body 121, for example, by a flat key, a spline, etc., so that when the driving motor 140 is running, the driving motor 140 drives the driving wheel 151 to rotate, and the driving wheel 151 drives the driven wheel 153 to rotate through the transmission belt 152, so that the driven wheel 153 drives the rolling body 121 to rotate synchronously, with a simple structure and low cost.

[0112] In order to improve the reliability of the synchronous operation of the flexible assembly 150 , the transmission belt 152 is, for example, a synchronous belt, and the driving wheel 151 and the driven wheel 153 are respectively provided with gear teeth meshing with the synchronous belt.

[0113] The embodiment of the present application provides a cleaning device, which is provided with an air suction channel on a shell, the air suction channel has a dust suction port, and the air suction channel is connected to a negative pressure device, and a rolling brush is movably arranged in the shell, the rolling brush includes a brush body and a push-off member, the brush body includes a rolling body and comb teeth, the comb teeth are arranged on the outer peripheral surface of the rolling body, and the push-off member is arranged to move relative to the comb teeth, so that when the rolling brush rolls relative to the shell, the comb teeth can clean the pet's floating hair and the like, and the floating hair wrapped around the comb teeth can be pushed away from the comb teeth in real time through the push-off member, so that there is no need to comb for a period of time before cleaning the attachments on the comb teeth, and there is no need to manually clean the attachments on the comb teeth, so that the attachments on the comb teeth are cleaned in real time and automatically, and manpower is also saved; further, the attachments separated from the comb teeth are timely adsorbed and collected through the dust suction port, so as to avoid the attachments floating in the air after being separated from the comb teeth and affecting human health. In addition, the dust suction port can absorb dust particles in the air or dust, dandruff and other substances on the pet's body that cannot be cleaned by the rolling brush in addition to adsorbing attachments such as hair, thereby improving the user's use experience.

[0114] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0115] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cleaning device, characterized in that: include: A housing (110), the housing (110) having an air suction channel (111), the air suction channel (111) having a dust suction port, and the air suction channel (111) being configured to be connected to a negative pressure device; A rolling brush (120) is rotatably disposed in the housing (110), the rolling brush (120) comprising a brush body and a push-off member (123), the brush body comprising a rolling body (121) and comb teeth (122), the comb teeth (122) being disposed on the outer peripheral surface of the rolling body (121), and the push-off member (123) being movably disposed relative to the comb teeth (122) so as to push attachments on the corresponding comb teeth (122) away from the comb teeth (122).

2. The cleaning device according to claim 1, characterized in that The push-off member (123) is arranged on at least one of the rolling body (121) and the housing (110), and the push-off member (123) is located on at least one side of the comb teeth (122).

3. The cleaning device according to claim 2, characterized in that: The push-off member (123) is movably arranged on the rolling body (121), and the push-off member (123) is movably arranged relative to the comb teeth (122) along the radial direction of the rolling body (121).

4. The cleaning device according to claim 3, characterized in that: The rolling body (121) is provided with a mounting groove (1211) extending in the radial direction of the rolling body (121), and the push-off member (123) is movably arranged in the mounting groove (1211).

5. The cleaning device according to claim 4, characterized in that: The push-off member (123) comprises a sliding portion (1231) and a push-off portion (1232) arranged on the sliding portion (1231); the sliding portion (1231) is movably arranged in the mounting groove (1211); and the push-off portion (1232) is configured to push the attachment on the comb teeth (122) away from the comb teeth (122) when moving with the sliding portion (1231).

6. The cleaning device according to claim 5, characterized in that The sliding portion (1231) is a slide plate, and the push-off portion (1232) is a push plate or a push block arranged on the slide plate. The slide plate is slidably connected to the mounting groove (1211), and along the width direction of the mounting groove (1211), the cross-sectional size of the push plate or the push block is larger than the cross-sectional size of the slide plate.

7. The cleaning device according to claim 6, characterized in that: The slide plate and the push plate or push block are an integrated structure.

8. The cleaning device according to any one of claims 1 to 7, characterized in that: There are a plurality of ejection members (123), and along the circumferential direction of the rolling body (121), the outer circumferential surface of the rolling body (121) has a plurality of comb teeth (122), and the plurality of comb teeth (122) and the plurality of ejection members (123) are alternately arranged in sequence in the circumferential direction of the rolling body (121).

9. The cleaning device according to claim 8, characterized in that Along the axial direction of the rolling body (121), the outer peripheral surface of the rolling body (121) has a plurality of comb teeth (122).

10. The cleaning device according to any one of claims 1 to 7, characterized in that: The cleaning device (100) further comprises: A first driving mechanism, wherein the first driving mechanism is configured to drive the ejection member (123) to move relative to the comb teeth (122).

11. The cleaning device according to claim 10, characterized in that The first driving mechanism comprises a driving member (130), wherein the driving member (130) is arranged at one end of the rolling body (121) and is fixedly arranged relative to the shell (110), and the driving member (130) has a guide surface, and when the push-off member (123) moves along the guide surface, the push-off member (123) moves relative to the comb teeth (122).

12. The cleaning device according to claim 11, characterized in that The guide surface is a cam surface.

13. The cleaning device according to claim 12, characterized in that The driving member (130) has a guide portion (131), and the guide portion (131) is arranged on a side of the driving member (130) facing the ejection member (123). At least part of the side wall of the guide portion (131) constitutes the guide surface. The ejection member (123) abuts against the side wall of the guide portion (131) and is slidably connected to the guide portion (131).

14. The cleaning device according to claim 13, characterized in that The guide portion (131) is enclosed to form a closed shape, and the axis of the closed shape is coaxially arranged with the axis of the rolling body (121).

15. The cleaning device according to claim 14, characterized in that The guide portion (131) is a protrusion protruding from the driving member (130) toward the push-off member (123).

16. The cleaning device according to claim 15, characterized in that A sliding groove (1233) matching the side wall of the guide portion (131) is provided on the side of the push-off member (123) facing the guide portion (131), and the push-off member (123) is slidably connected to the guide portion (131) via the sliding groove (1233).

17. The cleaning device according to claim 14, characterized in that The guide portion (131) includes a first driving segment and a second driving segment connected end to end along its own extension direction, the first driving segment and the second driving segment are both arc segments, the arc radius corresponding to the first driving segment is greater than the arc radius corresponding to the second driving segment, and when the push-off member (123) moves to the first driving segment, the push-off member (123) corresponds to the dust suction port.

18. The cleaning device according to claim 13, characterized in that The first driving mechanism comprises two driving members (130), the two driving members (130) are arranged at opposite ends of the rolling body (121), and the two driving members (130) are both provided with the guide part (131), and the two ends of the push-off member (123) move respectively along the corresponding guide part (131).

19. The cleaning device according to any one of claims 1 to 7, characterized in that: The cleaning device (100) further comprises: A second driving mechanism, wherein the second driving mechanism is configured to drive the rolling body (121) to rotate around its own axis.

20. The cleaning device according to claim 19, characterized in that The second driving mechanism comprises a driving motor (140) and a flexible component (150), wherein the output shaft of the driving motor (140) is connected to a driving wheel of the flexible component (150), and the driven wheel of the flexible component (150) is connected to the rolling body (121), so as to drive the rolling body (121) to rotate around its own axis.

21. The cleaning device according to any one of claims 1 to 7, characterized in that: The cleaning device (100) further comprises: a negative pressure device, wherein the negative pressure device is configured to provide adsorption wind force to the air suction channel (111).

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