Grooming brush and grooming cleaning apparatus

Abstract

The present application relates to a grooming brush and a grooming cleaning apparatus, the grooming brush being applied to the grooming cleaning apparatus. The grooming cleaning apparatus comprises a fan and a ventilation duct; the grooming brush comprises a handle device, a button device, electric connectors and a grooming device; the handle device comprises a support shell and a handheld shell connected to the support shell, the support shell being provided with an accommodation cavity, and the handheld shell being provided with a first air duct communicating with the accommodation cavity; the button device is movably arranged on the handheld shell, the button device comprising a pressing member and an electric contact, the pressing member being at least partially exposed outside the handheld shell, and the electric contact being connected to the pressing member and located inside the handheld shell; the electric connectors are arranged inside the handheld shell, the electric connectors being arranged opposite to the electric contact and used for being electrically connected to the fan; and the grooming device is connected to the handle device, the grooming device being provided with a second air duct communicating with the first air duct. The grooming brush can control the start and stop of the fan by means of the button device, so as to control the start and stop of the grooming brush, thus simplifying user operation.

Description

Grooming combs and grooming equipment Technical Field

[0001] The present application relates to the technical field of cleaning equipment, and in particular to a hair grooming comb and a combing cleaning device. Background Art

[0002] With the development of society and the improvement of people's living standards, pets have become a popular choice for more and more people, and the pet industry has emerged accordingly. Regular pet care is crucial to maintaining their health. Bathing, grooming, and health checks have become routine services in pet shops. Pet grooming requires a grooming comb or a hairbrush. Currently, to increase the power of a grooming comb, it is often connected to the blower of the cleaning equipment. However, the blower control button is often located on the main unit of the cleaning equipment, making it difficult for users to operate.

[0003] Summary of the Invention

[0004] In a first aspect, an embodiment of the present application provides a hair comb, which is used in a combing and cleaning device, and the combing and cleaning device includes a fan and a ventilation duct. The hair comb includes a handle device, a button device, an electrical connector, and a combing device. The handle device includes a support shell and a handheld shell connected to the support shell; the support shell is provided with a receiving cavity, and the handheld shell is provided with a first air duct connected to the receiving cavity, and the first air duct is suitable for being connected to the air outlet of the fan through the ventilation duct. The button device is movably arranged on the handheld shell, and the button device includes a pressing member and an electrical contact member, the pressing member is at least partially exposed outside the handheld shell, and the electrical contact member is connected to the pressing member and is located inside the handheld shell. The electrical connector is arranged in the handheld shell, the electrical connector is arranged opposite to the electrical contact member, and is used to be electrically connected to the fan. The combing device is connected to the handle device, and the combing device is provided with a second air duct connected to the first air duct.

[0005] In the hair comb provided by this embodiment, the pressing piece is arranged on the handle device, which is at least partially exposed outside the handheld shell. The electrical contact is connected to the pressing piece and is arranged opposite to the electrical connector. The electrical connector is used to electrically connect to the blower. The start and stop of the blower can be controlled by the button device, thereby controlling the start and stop of the hair comb, which simplifies the user's operation; the first air duct of the handle device is connected to the second air duct of the combing device, which can enable the floating hair to be accurately sucked into the hair comb, making the operation more convenient and hygienic.

[0006] In a second aspect, another embodiment of the present application provides a hair grooming comb, comprising a handle device, a button, and a combing device. The handle device comprises a housing and a coupling plate, the housing being provided with a receiving chamber and a first air duct connected to the receiving chamber; the coupling plate being connected to the housing and being provided with a first buckle; the button being movably disposed on the housing and comprising a second buckle, the second buckle being at least partially located within the receiving chamber; the combing device being detachably connected to the handle device; the combing device being further provided with a second air duct, the second air duct being connected to the first air duct; the combing device comprising a mounting member and a combing member, a first hook, and a second hook respectively connected to the mounting member, the mounting member being superimposed on the coupling plate, the first hook being engaged with the first buckle, and the second hook being engaged with the second buckle; and the button being capable of causing the second buckle to release the first buckle when moving relative to the housing.

[0007] On the third aspect, another embodiment of the present application provides a hair comb, which includes a handle device, a button device and a combing device; the handle device is provided with a ventilation channel; the button device is movably arranged on the handle device; the combing device is connected to the handle device, the combing device includes a mounting part, a combing part and an air guide part, the mounting part is connected to the handle device, the combing part is arranged on the mounting part, the air guide part is movably arranged on the mounting part and connected to the button device, the air guide part is provided with an air guide channel, the air guide channel passes through the first end of the air guide part to form a first vent, and passes through the second end of the air guide part to form a second vent; the air guide channel is connected to the ventilation channel through the first vent, and when the button device moves relative to the handle device, it can drive the air guide part to move to change the relative position between the second vent and the combing part.

[0008] In a fourth aspect, an embodiment of the present application provides a cleaning roller, comprising a housing, a roller, a scraper, and a handle. An open slot is provided on one side of the housing, the roller is rotatably disposed within the open slot, the outer peripheral wall of the roller partially protrudes from the open slot, the outer peripheral wall of the roller is provided with a hair-sticking area for disposing a hair-sticking layer, the scraper is disposed within the open slot, one side of the scraper is superimposed on the hair-sticking area, and the other side is spaced apart from the housing to form an air suction port. When the roller rotates relative to the housing, the hair-sticking area moves relative to the scraper so that the scraper scrapes off hair on the hair-sticking surface. The handle is connected to the housing, and an air duct connected to the open slot and the air suction port is provided within the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] FIG1 shows a schematic diagram of the structural framework of the combing and cleaning device provided in an embodiment of the present application.

[0010] FIG2 shows a schematic structural diagram of a hair grooming comb provided in an embodiment of the present application.

[0011] FIG3 shows a schematic diagram of the exploded structure of the grooming comb shown in FIG2 .

[0012] FIG4 shows a schematic diagram of the exploded structure of the grooming comb shown in FIG3 from another perspective.

[0013] FIG5 is a schematic diagram showing the exploded structure of the grooming comb shown in FIG2 , omitting the combing device.

[0014] FIG6 shows a schematic diagram of the exploded structure of the handle device and combing device of the hair grooming comb shown in FIG2 .

[0015] FIG7 shows a schematic diagram of the exploded structure of the handle device and combing device shown in FIG6 from another perspective.

[0016] FIG. 8 shows another exploded structural schematic diagram of the grooming comb shown in FIG. 2 .

[0017] FIG9 shows a schematic structural diagram of a hair grooming comb provided in another embodiment of the present application.

[0018] FIG. 10 shows a schematic diagram of the exploded structure of the grooming comb shown in FIG. 9 .

[0019] FIG. 11 shows an enlarged schematic view of region A of the grooming comb shown in FIG. 10 .

[0020] FIG12 shows a schematic diagram of the exploded structure of the grooming comb shown in FIG10 from another perspective.

[0021] FIG13 shows another schematic structural diagram of the hair grooming comb shown in FIG9 .

[0022] FIG14 is a schematic diagram showing a partial structure of the combing device of the hair comb shown in FIG9 .

[0023] FIG15 is a schematic structural diagram of a hair grooming comb in some other embodiments of the present application.

[0024] FIG. 16 is an exploded view of the structure of the grooming comb in FIG. 15 .

[0025] FIG17 is a schematic structural diagram of the grooming comb in FIG15 from another perspective.

[0026] FIG18 is a schematic structural diagram of the hair grooming comb in FIG15 when the air guide member is in the second position.

[0027] FIG19 is a schematic structural diagram of the hair grooming comb in FIG15 when the air guide member is in the third position.

[0028] FIG20 is a cross-sectional view of the grooming comb in FIG15.

[0029] FIG21 is a cross-sectional view of the grooming comb in FIG18.

[0030] FIG22 is a cross-sectional view of the grooming comb in FIG19.

[0031] FIG23 is a schematic diagram of the internal structure of the grooming comb in FIG15.

[0032] FIG24 is a schematic diagram of the connection relationship between the pushing member and the air guide member in FIG23.

[0033] FIG25 is a schematic diagram of the connection relationship between the pushing member and the air guide member in FIG24 from another perspective.

[0034] FIG26 is a schematic structural diagram of the air guide member in FIG25.

[0035] Figure 27 is a structural diagram of a combing and cleaning device in one embodiment of the present application.

[0036] FIG28 shows a schematic structural diagram of a cleaning vacuum cleaner provided in one embodiment of the present application.

[0037] FIG29 shows a schematic structural diagram of a cleaning roller provided in an embodiment of the present application.

[0038] FIG. 30 is a schematic diagram showing the exploded structure of the cleaning roller shown in FIG. 29 .

[0039] FIG. 31 is a schematic diagram showing the exploded structure of the housing and handle of the cleaning roller shown in FIG. 30 .

[0040] FIG. 32 shows a schematic diagram of the exploded structure of the cleaning roller housing and the handle shown in FIG. 30 .

[0041] FIG. 33 shows another exploded structural schematic diagram of the cleaning roller shown in FIG. 29 . DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0043] The hair grooming comb and cleaner proposed in this application will be further explained below with reference to specific embodiments and accompanying drawings.

[0044] Please refer to Figure 1. An embodiment of the present application provides a grooming comb 100 and a combing and cleaning device 200 equipped with the grooming comb 100. The grooming comb 100 can be used on the combing and cleaning device 200. The grooming comb 100 can meet the needs of pet hair trimming, detangling, thinning, removing loose hair and recycling cleaning.

[0045] In this embodiment, the combing and cleaning device 200 includes a main unit 210, a ventilation tube 230, and the aforementioned hair-cutting comb 100. The main unit 210 may be provided with a fan 212, which is electrically connected to the hair-cutting comb 100 and is used to draw hair from the hair-cutting comb 100 into the main unit 210. The ventilation tube 230 is connected to the main unit 210 and communicates with the hair-cutting comb 100, allowing hair from the hair-cutting comb 100 to enter the main unit 210 via the ventilation tube 230. Specifically, the main unit 210 may also be provided with a dust collection bin 214, which is communicated with the ventilation tube 230, allowing hair from the hair-cutting comb 100 to enter the dust collection bin 214 via the ventilation tube 230. The ventilation tube 230 may include a tube body and a wiring portion (not shown in the figure). The tube body is used to form a ventilation tube. The wiring portion extends along the direction of the tube body. The hair in the hair comb 100 enters the dust collection bin 214 through the tube body. The wiring portion is used to arrange wires and cables (such as electric wires, etc.) to be electrically connected to the hair comb 100. Furthermore, the ventilation tube 230 also includes wires and cables (not shown in the figure). The wires and cables are arranged in the wiring portion and are electrically connected to the hair comb 100.

[0046] Please refer to Figures 2 to 4. In this embodiment, the hair grooming comb 100 includes a handle device 10, a button device 30, an electrical connector 50 and a combing device 70. The button device 30, the electrical connector 50 and the combing device 70 are all disposed on the handle device 10.

[0047] The handle device 10 includes a support shell 12 and a handheld shell 14 connected to the support shell 12. The support shell 12 defines a receiving cavity 121. The handheld shell 14 defines a first air duct 141 communicating with the receiving cavity 121. The first air duct 141 is adapted to connect to the air outlet of the blower 212 via a ventilation tube 230. A button device 30 is movably mounted on the handheld shell 14. The button device 30 includes a pressing member 32 and an electrical contact 34. The pressing member 32 is at least partially exposed outside the handheld shell 14 for a user to press. The electrical contact 34 is connected to the pressing member 32 and is located within the handheld shell 14. An electrical connector 50 is disposed within the handheld shell 14, opposite the electrical contact 34, and is configured to electrically connect to the blower 212. A combing device 70 is connected to the handle device 10 and defines a second air duct 72 communicating with the first air duct 141.

[0048] The pressing member 32 of the hair grooming comb 100 is disposed on the handle device 10, at least partially exposed outside the handheld housing 14. The electrical contact 34 is connected to the pressing member 32 and is disposed opposite the electrical connector 50. The electrical connector 50 is used to electrically connect to the blower. The button device 30 can be used to control the start and stop of the blower 212, thereby controlling the start and stop of the hair grooming comb 100, simplifying user operation. Furthermore, the first air duct 141 of the handle device 10 is connected to the second air duct 72 of the combing device 70, which can ensure that loose hair is accurately sucked into the hair grooming comb 100, making operation more convenient and hygienic.

[0049] Referring to Figure 5, in this embodiment, the handle device 10 can protect and dustproof part of the structure of the hair grooming comb 100. The support shell 12 is continuously connected to the handheld shell 14. Specifically, in this embodiment, the support shell 12 includes an upper cover 123 and a lower cover 125, and the upper cover 123 and the lower cover 125 are detachably connected. Specifically, the accommodating chamber 121 is arranged in the lower cover 125. The lower cover 125 is roughly semi-cylindrical and has a mounting portion 1251. The mounting portion 1251 is roughly cylindrical and encloses the accommodating chamber 121. The upper cover 123 is connected to the opening of the lower cover 125. This specification does not limit the connection method between the upper cover 123 and the lower cover 125. The connection method between the upper cover 123 and the lower cover 125 can be adhesive, screw, riveted, or a mixed design. In this embodiment, the upper cover 123 and the lower cover 125 can be a snap connection. Furthermore, the upper cover 123 may be provided with an opening slot 1231 , and the opening slot 1231 is used to accommodate a part of the structure of the combing device 70 .

[0050] In this embodiment, the handle device 10 further includes a connecting plate 13, which is connected to the support shell 12, and the connecting plate 13 is used to connect to the combing device 70. Specifically in this embodiment, the connecting plate 13 is covered in the accommodating cavity 121 and is connected to the connection between the upper cover 123 and the lower cover 125 to separate the inner cavity of the support shell 12 into the accommodating cavity 121 and the open groove 1231. Furthermore, the connecting plate 13 is also provided with a ventilation hole 131, which is in communication with the accommodating cavity 121 and the first air duct 141. Specifically in this embodiment, the ventilation hole 131 is located approximately in the middle of the connecting plate 13, and the ventilation hole 131 can be a waist-shaped groove to adapt to the shape of the second air duct 72.

[0051] In this embodiment, the handheld shell 14 is arranged on one side of the supporting shell 12, and the handheld shell 14 is used to provide a handhold for the user. The first air duct 141 is arranged in the handheld shell 14, and the first air duct 141 can be connected to the accommodating cavity 121. Specifically in this embodiment, the handheld shell 14 may include a first shell 143 and a second shell 145, and the first shell 143 and the second shell 145 cover each other to form an inner cavity. This specification does not limit the connection method between the first shell 143 and the second shell 145. The connection between the first shell 143 and the second shell 145 can be glued, screwed, riveted or a mixed design. In this embodiment, the first shell 143 and the second shell 145 can be a snap connection. As an example, the second shell 145 and the lower cover 125 can be an integrally formed connection structure, and the first shell 143 and the upper cover 123 can be an integrally formed connection structure.

[0052] In this embodiment, the handheld housing 14 further includes a partition plate 147 disposed within the cavity defined by the first housing 143 and the second housing 145. The partition plate 147 divides the cavity into an installation cavity 148 and a first air duct 141. The installation cavity 148 is used to accommodate a portion of the structure of the button device 30 and the electrical connector 50, while the first air duct 141 communicates with the accommodating cavity 121. Specifically, the installation cavity 148 is located on the side of the partition plate 147 near the first housing 143, while the first air duct 141 is located on the side of the partition plate 147 near the second housing 145. This isolates the installation cavity 148 from the first air duct 141, preventing loose hair in the first air duct 141 from damaging the components within the installation cavity 148 and ensuring safe use of the hair comb 100.

[0053] In this embodiment, the handheld housing 14 further defines a mounting hole 149 for accommodating a portion of the pressing member 32. Specifically, in this embodiment, the mounting hole 149 is positioned approximately in the middle of the first housing 143 and communicates with the mounting cavity 148. The mounting hole 149 is generally rectangular to accommodate the shape of the pressing member 32. It should be understood that in other embodiments, the mounting hole 149 may have other shapes, such as a circle or an ellipse.

[0054] In this embodiment, the handle device 10 also includes a fixing member 16, which is fixedly arranged in the handheld shell 14, and the fixing member 16 is used to install a part of the structure of the pressing member 32. Specifically in this embodiment, the fixing member 16 is located in the installation cavity 148 and is fixedly connected to the partition plate 147. The fixing member 16 includes a first fixing portion 161 and a second fixing portion 163. The first fixing portion 161 and the second fixing portion 163 are spaced apart to form a gap 165, and the gap 165 is used to accommodate a part of the structure of the pressing member 32. Furthermore, a card slot 167 is provided on the side of the fixing member 16 close to the first shell 143. There are two card slots 167, and the two card slots 167 are respectively located in the first fixing portion 161 and the second fixing portion 163. The card slot 167 is used to connect with the pressing member 32.

[0055] In this embodiment, the handle device 10 further includes an air duct connector 18, which is disposed at the end of the handheld housing 14 facing away from the support housing 12. The air duct connector 18 is configured to connect the first air duct 141 with the associated ventilation tube 230. Specifically, in this embodiment, the air duct connector 18 is provided with a positioning member 181. A positioning portion (not shown) is provided on the inner wall of the handheld housing 14. The positioning member 181 engages with the positioning portion to removably connect the air duct connector 18 to the main body of the handheld housing 14. Furthermore, the air duct connector 18 is provided with a ventilation hole 183, which extends through the air duct connector 18 and connects the first air duct 141 with the ventilation tube 230.

[0056] In this embodiment, the button device 30 can be movably provided on the hand-held shell 14. The button device 30 is used for the user to press to control the opening and closing of the fan 212, thereby controlling the start and closing of the hair comb, simplifying the user's operation.

[0057] In this embodiment, the pressing member 32 is movably disposed within the mounting hole 149 and rotatably connected to the fixing member 16. When the pressing member 32 rotates relative to the fixing member 16 under external force, it drives the electrical contact 34 toward the electrical connector 50 to control the opening and closing of the fan 212. Specifically, in this embodiment, the pressing member 32 includes a pivoting portion 321 and a pressing portion 323, which are connected to each other. The pressing portion 323 is disposed within the mounting hole 149, that is, the pressing member 323 is at least partially embedded in the mounting hole 149 and exposed to the outside of the handheld housing 14. The pressing portion 323 is generally rectangular to match the shape of the mounting hole 149. It should be understood that in other embodiments, the pressing portion 323 may also be circular, oval, or the like.

[0058] The pivoting portion 321 is located on one side of the pressing portion 323 and is rotatably connected to the fixing member 16. Specifically, the pivoting portion 321 is generally rod-shaped and is at least partially located within the gap 165. Furthermore, the pivoting portion 321 is provided with a limiting protrusion 3211. The limiting protrusion 3211 protrudes relative to the pivoting portion 321 and is at least partially embedded in the retaining groove 167, thereby movably connecting the pivoting portion 321 to the fixing member 16 (e.g., rotatably connecting the two). To ensure stable relative rotation between the two, two limiting protrusions 3211 are provided, one on each side of the pivoting portion 321.

[0059] In this embodiment, the pressing member 32 further includes a pushing portion 325, which is connected to a side of the pivot portion 321 away from the pressing portion 323. One end of the pushing portion 325 is movably accommodated in the support shell 12. Specifically, in this embodiment, the pushing portion 325 may include a first pushing rod 3251 and a second pushing rod 3253. The first pushing rod 3251 and the second pushing rod 3253 are respectively connected to opposite sides of the pivot portion 321. The first pushing rod 3251 and the second pushing rod 3253 are used to connect to part of the structure of the combing device 70 and drive it to move.

[0060] Referring to Figures 6 and 7, in this embodiment, the combing device 70 further includes a mounting member 74, a combing member 76, and a push plate 78. The mounting member 74 is superimposed on the connecting plate 14. The second air duct 72 is located approximately in the middle of the mounting member 74 and communicates with the first air duct 141. In this embodiment, the mounting member 74 is detachably connected to the connecting plate 13. The mounting member 74 is used to connect the handle device 10 and to mount the combing member 76. Specifically, in this embodiment, the mounting member 74 is at least partially embedded in the opening 1231, and the mounting member 74 and the connecting plate 13 can be connected by a connecting structure. Specifically, the mounting member 74 can be provided with a hook 741, and correspondingly, the connecting plate 13 can be provided with a buckle 133. The hook 741 and the buckle 133 engage and connect to connect the handle device 10 to the combing device 70. To improve the connection strength between the handle device 10 and the combing device 70, the number of both the hook 741 and the buckle 133 can be multiple, with the multiple hooks 741 corresponding to the multiple buckles 133.

[0061] In this embodiment, the combing member 76 is fixedly mounted on one side of the mounting member 74. The combing member 76 is connected to the side of the mounting member 74 facing away from the accommodating chamber 121. The combing member 76 can meet the needs of pet hair trimming, detangling, thinning, removing loose hair, and recycling and cleaning. The present application does not limit the specific type of the combing member 76. For example, the combing member 76 can be any one of a massage comb 7601, a depilatory comb, a detangling comb 7603, a shaving knife 7607, a hair dryer, etc. (as shown in FIG8 ). In some embodiments, the hair comb 100 is equipped with multiple combing devices 70. The types of the combing members 76 of the multiple combing devices 70 are different. The multiple combing members 76 can include at least two of the massage comb, depilatory comb, detangling comb, shaving knife, hair dryer, etc.

[0062] In this embodiment, the push plate 78 is movably disposed on a side of the mounting member 74 where the combing member 76 is disposed, and is movably connected to the push portion 325. When the pressing member 32 rotates relative to the fixed member 16, the push portion 325 drives the push plate 78 to move relative to the combing member 76, thereby removing loose hair from the combing member 76. Specifically, in this embodiment, the push portion 325 and the push plate 78 are located on opposite sides of the mounting member 74. The combing device 50 may further include a connecting member 79. The connecting member 79 is movably disposed through the mounting member 74 and connected between the push plate 78 and the push portion 325. When the pressing member 32 rotates relative to the fixed member 16, the push plate 78 is driven relatively away from or closer to the mounting member 74 by the push portion 325 and the connecting member 79, thereby removing loose hair from the combing member 76. Specifically, there are two connecting members 79, which are respectively connected to the first push rod 3251 and the second push plate 3253. Furthermore, the connecting member 79 is provided with a groove-like structure, and the push plate 78 includes a plate portion 781 and a connecting portion 783. The plate portion 781 is provided on the side of the mounting member 74 where the combing member 76 is provided, and the connecting portion 783 is connected to the side of the plate portion 781 near the connecting member 79. The connecting portion 783 is at least partially embedded in the groove-like structure to connect the push plate 78 to the connecting member 79. To accommodate the number of connecting members 79, the number of connecting portions 783 is also two, and the two connecting portions 783 are respectively at least partially embedded in the groove-like structures of the two connecting members 79 to improve the connection strength between the push plate 78 and the connecting member 79.

[0063] Referring again to FIG. 5 , in this embodiment, the electrical contact 34 is connected to the pressing portion 323 . The pressing member 32 , the electrical contact 34 , and the electrical connector 50 are all disposed within the mounting cavity 148 . The electrical contact 34 is disposed on the side of the pressing member 32 facing away from the mounting hole 149 . When the electrical contact 34 contacts the electrical connector 50 , the fan 212 is activated, thereby starting the hair grooming comb 100 . When the electrical contact 34 disconnects from the electrical connector 50 , the fan 212 is deactivated, thereby stopping the hair grooming comb 100 .

[0064] In this embodiment, the electrical connector 50 is disposed on the partition plate 147 and is disposed opposite the electrical contact 34. The present application does not limit the specific type of the electrical connector 50. For example, in this embodiment, the electrical connector 50 may be a circuit board; in other embodiments, the electrical connector 50 may be a conductive contact.

[0065] Specifically in this embodiment, the electrical connector 50 includes a contact plate 52, a wire 54 and a pin 56. The contact plate 52 is fixed to the partition plate 147 and is arranged opposite to the electrical contact 34. The pin 56 is passed through the air duct connector 18 and exposed on the side of the air duct connector 18 facing away from the handheld shell 14 to be electrically connected to the fan 212. The wire 54 is electrically connected between the contact plate 52 and the pin 56 so that the contact plate 52 and the pin 56 can be conductive. Furthermore, the wire 54 can be connected to the wire cable of the ventilation duct 230, and after being plugged into the pin 56, the electrical connection between the electrical connector 50 and the fan 212 is realized.

[0066] In the hair grooming comb provided in the embodiments of the present application, a pressing member is provided on the handle assembly, at least partially exposed outside the hand-held housing. An electrical contact is connected to the pressing member and is disposed opposite the electrical connector. The electrical connector is used to electrically connect to the blower. The blower can be started and stopped by a button assembly, thereby controlling the start and stop of the hair grooming comb, simplifying user operation. Furthermore, the first air duct of the handle assembly communicates with the second air duct of the combing assembly, enabling loose hair to be accurately sucked into the hair grooming comb, making operation more convenient and hygienic.

[0067] Referring to Figures 9-13, another embodiment of the present application provides a hair grooming comb 100a, comprising a handle device 10a, a button 30a, and a combing device 50a. The button 30a and the combing device 50a are both disposed on the handle device 10a. The handle device 10a comprises a housing 12a and a connecting plate 14a. The housing 12a is provided with a receiving chamber 121a and a first air duct 123a communicating with the receiving chamber 121a. The connecting plate 14a is connected to the housing 12a and is configured to connect to the combing device 50a. The connecting plate 14a is provided with a first latch 141a. The button 30a is movably disposed on the housing 12a and is provided with a second latch 32a, which is at least partially located within the receiving chamber 121a. The combing device 50a is detachably connected to the handle device 10a and further provided with a second air duct 52a, which is communicated with the first air duct 123a. The combing device 50a includes a mounting member 54a and a combing member 56a, a first hook 58a and a second hook 59a respectively connected to the mounting member 54a. The mounting member 54a is superimposed on the connecting plate 14a. The first hook 58a is engaged and connected with the first buckle 141a. The second hook 59a is engaged and connected with the second buckle 32a to connect the handle device 10a to the combing device 50a.

[0068] The combing device 50a of the above-mentioned hair grooming comb 100a is detachably connected to the handle device 10a through the cooperative connection between the first buckle 141a and the first hook 58a, and the cooperative connection between the second buckle 32a and the second hook 59a. This allows the same handle device 10a to adapt to different combing devices 50a, thereby enabling the hair grooming comb 100a to meet the needs of pet hair trimming, detangling, thinning, removing loose hair, and recycling and cleaning. Furthermore, the hair grooming comb 100a can replace the combing device 50a via the button 30a. The handle device 10a and the combing device 50a are connected by the first hook 58a and the first buckle 141a, and the button 30a and the combing device 50a are connected by the second hook 59a and the second buckle 32a. This simple structure and low manufacturing cost make the replacement of the combing device 50a more convenient.

[0069] The housing 12a includes a support shell 125a and a handheld shell 127a, and the support shell 125a and the handheld shell 127a are continuously connected. The support shell 125a includes a detachably matched upper cover 1251a and a lower cover 1253a. The accommodating chamber 121a is arranged in the lower cover 1253a. The lower cover 1253a is provided with a mounting portion 1255a. The mounting portion 1255 is roughly cylindrical and encloses the accommodating chamber 121a. The accommodating chamber of the lower cover 1253a passes through one side of the lower cover 1253a to form an opening. The upper cover 1251a is connected to the opening of the lower cover 1253a. The connection method between the upper cover 1251a and the lower cover 1253a is not limited and can be adhesive, screw, riveted or a mixed design. In this embodiment, it is a snap connection. The upper cover 1251a can be provided with an opening groove 1257a for accommodating part of the structure of the combing device 50a.

[0070] In this embodiment, a handheld shell 127a is disposed on one side of the supporting shell 125a, and the handheld shell 127a is used to provide a handheld portion for the user. The first air duct 123a is disposed within the handheld shell 127a, and the first air duct 123a can be communicated with the accommodating chamber 121a. A duct interface 1271a is provided on the side of the handheld shell 127a away from the supporting shell 125a. The duct interface 1271a is communicated with the first air duct 123a and is used to connect to a matching ventilation pipe. The handheld shell 127a includes a detachable upper shell 1272a and a lower shell 1274a. The upper shell 1272a is connected to the upper cover 1251a, and the lower shell 1274a is connected to the lower cover 1253a, together forming the first air duct 123a. The lower shell 1274a and the lower cover 1253a can be an integrally formed structure, and the upper shell 1272a and the upper cover 1251a can be an integrally formed structure.

[0071] The grooming comb 100a further includes a switch device 90a disposed on the handle device 10a for controlling the opening and closing of the grooming comb 100. The handle housing 127a may be provided with a mounting slot 1273a extending through an outer wall of the handle housing 127a, and the switch device 90a is at least partially embedded in the mounting slot 1273a.

[0072] In this embodiment, a connecting plate 14a is provided over the accommodating chamber 121a and is connected to the approximately middle portion of the housing 12a for mounting the combing device 50a. The connecting plate 14a can be connected to the junction of the upper cover 1251a and the lower cover 1253a to separate the inner chamber of the housing 12 into the accommodating chamber 121a and the open slot 1257a.

[0073] The number of the first buckles a141 can be two, and the two first buckles 141a are both provided on the connecting plate 14a and are arranged in parallel and spaced apart to increase the connection strength between the combing device 50a and the connecting plate 14a.

[0074] In this embodiment, the joining plate 14a is provided with a first latch hole 143a that communicates with the accommodating cavity 121a. The first latch 141a is at least partially located in the accommodating cavity 121a and corresponds to the first latch hole 143a. The number of first latch holes 143a is adaptively two, with the two first latch holes 143a corresponding to the two first latches 141a. It should be understood that to simplify the structure of the joining plate 14a, the joining plate 14a may omit the first latch hole 143a, with the first latch 141a being directly connected to the joining plate 14a and exposed relative to the joining plate 14a. The joining plate 14a also has a second latch hole 145a that communicates with the accommodating cavity 121a. The second latch 32a is at least partially located in the accommodating cavity 121a and corresponds to the second latch hole 145a. It should be understood that to simplify the structure of the joining plate 14a, the joining plate 14a may omit the second latch hole 145a, with the second latch 32a being directly located in the opening groove 1257a.

[0075] In this embodiment, the connecting plate 14a is further provided with a ventilation hole 147a, which is in communication with the accommodating cavity 121a and the second air duct 52a. The ventilation hole 147a is located approximately in the middle of the connecting plate 14a and can be a waist-shaped groove to adapt to the shape of the second air duct 52a.

[0076] In this embodiment, the engaging plate 14a is further provided with positioning holes 149a for engaging with a portion of the structure of the combing device 50a. Two positioning holes 149a are provided, one on each side of the opening 145a, to enhance the connection strength between the handle 10a and the combing device 50a.

[0077] In this embodiment, the position of the second latch 32a corresponds to the space between the two first latches 141a. The two first latches 141a and the second latch 32a are arranged in a roughly herringbone shape, ensuring high connection strength and stability. When the button 30a moves relative to the housing 10a, the second latch 32a can release the first latch 141a. The button 30a also includes a pressing portion 34a, which is connected to the second latch 32a and exposed outside the housing 12a for a user to press. To properly install the button 30a, the housing 12a may also be provided with a mounting hole 129a. The mounting hole 129a extends through the side wall of the housing 12a and communicates with the accommodating cavity 121a. The pressing portion 34a is at least partially embedded in the mounting hole 129a and exposed outside the housing 12a. The pressing portion 34a is roughly circular, which can fit the user's finger and facilitate the user's pressing. Furthermore, the central portion of the pressing portion 34a is recessed relative to the edge portion, which can save the user effort during the pressing process.

[0078] In this embodiment, the grooming comb 100a further includes an elastic member 70a, which elastically abuts between the button 30a and the inner wall of the mounting hole 129a, providing a restoring force when the button 30a is pressed. The elastic member 70a can be a spring. It should be understood that the elastic member 70a can also be another structure with elastic deformation capabilities, for example, the elastic member 70a can be an elastic structure made of an elastic material, or a structure made of a rigid material.

[0079] In this embodiment, the second air duct 52a is located approximately in the middle of the mounting member 54a and communicates with the ventilation hole 147a. The mounting member 54a is detachably connected to the connecting plate 14a and is used to connect the handle assembly 10a and to mount the combing member 56a. The mounting member 54a is at least partially embedded in the open slot 1257a, and the mounting member 54a and the connecting plate 14a can be connected via a connecting structure.

[0080] Specifically, the combing device 50a may further include a connecting post 51a, which is disposed on a side of the mounting member 54a proximal to the engaging plate 14a. The connecting post 51a is at least partially embedded in the positioning hole 149a to connect the combing device 50a to the handle device 10a and define the position of the combing device 50a relative to the handle device 10a. To accommodate the number of positioning holes 149a, two connecting posts 51a are provided. The two connecting posts 51a are located on opposite sides of the second air duct 52a, and each of the two connecting posts 51a is at least partially embedded in the positioning hole 149a to enhance the connection strength between the combing device 50a and the handle device 10a.

[0081] The combing element 56a is connected to the side of the mounting member 54a facing away from the accommodating chamber 121a. The combing element 56a can be used for trimming, detangling, thinning, removing loose hair, and recycling and cleaning pet hair. The type of combing element 56a is not limited. For example, the combing element 56a can be a massage comb 5601a, a detangling comb, a detangling comb 5603a, a razor 5605a, a hair dryer, etc. In some embodiments, the hair grooming comb 100a is configured with multiple combing devices 50a. Each of the combing devices 50a has a different type of combing element 56a, such as a massage comb, a detangling comb, a detangling comb, a razor, a hair dryer, etc. Each combing device 50a is provided with a first hook 58a and a second hook 59a corresponding to the handle device 10a. Any of the multiple combing devices 50a can be removably connected to the handle device 10a via the first hook 58a and the second hook 59a.

[0082] In this embodiment, the first hook 58a is located on the side of the mounting member 54a facing the coupling plate 14a. It is inserted into the first engaging hole 143a to engage with the first latch 141a. To accommodate the number of first latches 141a, two first hooks 58a may be provided, with the two first hooks 58a inserted into the two first engaging holes 143a to engage with the corresponding first latches 141a. Referring to Figure 14, the first hook 58a includes a first main portion 581a and a first protrusion 583a. The first main portion 581a is generally rod-shaped and connected to the side of the mounting member 54a near the coupling plate 14a. The first main portion 581a is generally perpendicular to the surface of the mounting member 54a. The length of the first main portion 581a is generally consistent with the first engaging hole 143a, and the first main portion 581a is inserted into the first engaging hole 143a. The first protrusion 583a is connected to the first main body 581a and protrudes relative to the first main body 581a. The first protrusion 583a is used to engage with the first clip 141a. The first protrusion 583a is located at the end of the first main body 581a away from the mounting member 54a. The direction in which the first protrusion 583a protrudes relative to the first main body 581a is substantially perpendicular to the axis of the first latch hole 143a. The first protrusion 583a has a guide slope 5831a located between the top of the first protrusion 583a and the first main body 581a. When the first protrusion 583a engages with the first clip 141a, the guide slope 5831a and the first clip 141a abut against each other, and the guide slope 5831a is located on the side of the first clip 141a facing away from the first latch hole 143a. In some embodiments, the angle a between the guiding slope 5831a and the hole axis direction of the first engaging hole 141a is an obtuse angle. For example, the angle a between the guiding slope 5831a and the hole axis direction of the first engaging hole 141a may be 135 degrees.

[0083] In this embodiment, the second hook 59a is located on the side of the mounting member 54a facing the coupling plate 14a. It is inserted into the second engaging hole 145a and engages with the second buckle 32a. The second hook 59a includes a second main portion 591a and a second protrusion 593a. The second main portion 591a is generally rod-shaped and connected to the side of the mounting member 54a near the coupling plate 14a. The second main portion 591a is generally perpendicular to the surface of the mounting member 54a. The length of the second main portion 591a is generally aligned with the second engaging hole 145a, and the second hook 59a is inserted into the second engaging hole 145a. The second protrusion 593a is connected to the second main portion 591a and protrudes relative to the second main portion 591a. The second protrusion 593a is used to engage with the second buckle 32a. The second protrusion 593a is located at the end of the second main body 591a away from the mounting member 54a. The direction in which it protrudes relative to the second main body 591a is substantially perpendicular to the axis of the second engaging hole 145a. The second protrusion 593a has a retaining surface 5931a located between the top of the second protrusion 593a and the second main body 591a. When the second protrusion 593a engages with the second buckle 32a, the retaining surface 5931a abuts against the second buckle 14132a, and the retaining surface 5931a is located on the side of the second buckle 32a facing away from the second engaging hole 145a. Among them, the angle b between the holding surface 5931a and the hole axis direction of the second holding hole 145a is a right angle, so that after the button 30a is pressed, the second protrusion 593a can be separated from the second buckle 32a, and when the button is not pressed, the angle b is a right angle, so that the clamping structure between the holding surface 5931a and the second buckle 32a is firm and reliable.

[0084] In the grooming comb provided in this embodiment, the combing device is detachably connected to the handle device via connections between a first buckle and a first hook, and between a second buckle and a second hook. This allows the same handle device to accommodate different combing devices, enabling the grooming comb to meet the needs of pet hair trimming, detangling, thinning, removing loose hair, and recycling and cleaning. The combing device can be replaced by pressing a button, and the handle device and the combing device are connected by a first hook and a second buckle, and the button and the combing device are connected by a second hook and a second buckle, making replacement of the combing device more convenient.

[0085] Please refer to Figures 15 to 17. Another embodiment of the present application provides a hair comb 100b for combing hair, which can be used for combing the hair of pets and humans. The hair comb 100b includes a handle device 10b, a button device 20b and a combing device 30b. The handle device 10b is roughly in the shape of a long strip, which is convenient for the user to hold. The material can be ABS plastic, PC plastic or other hard plastics, which can reduce the weight of the hair comb 100b and is not easy to age. The button device 20b can be operated by the user. It can be movably arranged on the handle device 10b. The user can adjust the hair comb 100b by triggering the button device 20b. The combing device 30b can be used for hair combing function. It is connected to the handle device 10b, and the combing device 30b can directly comb the hair.

[0086] Referring to Figures 16-18, the combing device 30b comprises a mounting member 301b, a combing member 302b and an air guide member 303b. The mounting member 301b is connected to the handle device 10b, and is used to install and connect the combing member 302b and the air guide member 303b. The combing member 302b is a main component for combing hair, and is arranged on the mounting member 301b. The air guide member 303b is used to limit the part of the suction direction, and is movably arranged on the mounting member 301b and connected to the button device 20b. The air guide member 303b is provided with an air guide channel 3031b, which is the channel that air flows through when the air guide member 303b flows. Air guide member 303b has the first end 3032b (seeing Figure 26) and the second end 3033b (seeing Figure 26) that are positioned at different positions, air guide channel 3031b runs through the first end 3032b of air guide member 303b and forms the first vent 3034b (seeing Figure 26), air guide channel 3031b runs through the second end 3033b of air guide member 303b and forms the second vent 3035b (seeing Figure 26), and air guide channel 3031b is communicated with ventilation channel 101b by the first vent 3034b.When user manipulation button device 20b moves with respect to handle device 10, button device 20b can drive air guide member 303b to move (moving direction X direction as shown in Figure 18) to change the relative position between the second vent 3035b and the combing part 302b.

[0087] After the user finishes using the hair comb 100b, the shed hair will accumulate on the surface of the combing piece 302b. At this time, the ventilation channel 101b can be connected to the suction device (such as the host 601b below), and the button device 20b can be triggered to change the relative position of the second ventilation port 3035b and the combing piece 302b. The airflow generated by the suction device will suck the hair located at the combing piece 302b from the second ventilation port 3035b into the air guide channel 3031b, and then the hair passes through the air guide channel 3031b and the first ventilation port 3034b into the ventilation channel 101b, and enters the suction device to be collected and stored. The user can manipulate the button device 20b to move the air guide 303b relative to the combing member 302b along the X-direction to different positions to meet the hair collection needs of different parts of the combing member 302b. The user can move the air guide 303b to the hair location according to the hair distribution at the combing member 302b to achieve precise hair collection. The above process enables the combing member 302b to collect and clean hair, eliminating the need for users to clean hair themselves, thereby improving the user experience.

[0088] Referring to Figures 18 and 19 , in some embodiments, the combing member 302b includes a combing plate 3021b and combing needles 3022b disposed on the combing plate 3021b. The combing plate 3021b is a plate-like structure for mounting the combing needles 3022b and is disposed within the mounting member 301b. The combing plate 3021b has a clearance opening 3023b for accommodating an air guide 303b, which is movably positioned within the clearance opening 3023b. Multiple combing needles 3022b are disposed on one side of the combing plate 3021b. When using the hair grooming comb 100b, the user places the combing needles 3022b in contact with the hair and moves the comb 100b in the direction of hair growth. The combing needles 3022b comb the hair, and any shed hair becomes entangled with the combing needles 3022b for subsequent collection. The second ventilation opening 3035b of the air guide 303b is arranged toward the combing needle 3022b, and the relative position between the second ventilation opening 3035b and the combing needle 3022b can be changed when the air guide 303b moves.

[0089] Since the second ventilation port 3035b is arranged toward the combing needle 3022b, when collecting hair, the suction direction of the air guide 303b is opposite to the combing needle 3022b, and the hair wrapped around the combing needle 3022b can be directly collected and cleaned, thereby improving the hair suction efficiency. The user can adjust the relative position between the second ventilation port 3035b and the combing needle 3022b through the button device 20b, that is, the user can adjust the relative position between the suction point and the combing needle 3022b, thereby realizing the absorption of hair located at different positions of the combing needle 3022b and improving the hair collection effect.

[0090] Please refer to Figures 20-22. In some embodiments, the hair comb 100b also includes a pushing member 40b, which is movably arranged on the mounting member 301b. The pushing member 40b is used to push the hair wrapped between the combing needles 3022b to separate the hair from the combing needles 3022b, making it easier for the air guide 303b to absorb the hair.

[0091] The pusher 40b includes a push plate 401b, which is stacked on the side of the combing plate 3021b where the combing pins 3022b are located. The push plate 401b is the primary component of the pusher 40b that pushes the hair. The push plate 401b is provided with a plurality of clearance holes 403b. The combing pins 3022b are positioned through the clearance holes 403b and partially protrude from the side of the push plate 401b facing away from the combing plate 3021b. A center hole 404b is defined at the center of the push plate 401b, and the air guide 303b is movably positioned through the center hole 404b. In this embodiment, both the clearance holes 403b and the center hole 404b are waist-shaped holes. The center hole 404b is located approximately at the center of the push plate 401b, and the clearance holes 403b are located on either side of the center hole 404b along its length, with the length of the clearance holes 403b being approximately perpendicular to the length of the center hole 404b. The clearance hole 403b and the center hole 404b may also have other shapes. The shape of the center hole 404b may be set according to and adapted to the shape of the air guide 303b, thereby guiding the movement of the air guide 303b. As the push plate 401b moves away from the combing plate 3021b, the push plate 401b pushes the hairs located at the combing pins 3022b to move together. When the push plate 401b moves until the combing pins 3022b are completely removed from the clearance hole 403b, the hairs are separated from the combing pins 3022b, facilitating the air guide 303b to absorb the hairs. The positional distribution of the center hole 404b and the clearance hole 403b also facilitates the air guide 303b to fully absorb the hairs on the combing pins 3022b, thereby improving the efficiency of hair absorption.

[0092] In some embodiments, the pusher 40b further includes a connecting portion 402b, which is the portion of the pusher 40b used to connect to the air guide 303b. The connecting portion 402b is connected to the push plate 401b and is movably arranged on the air guide 303b. Specifically, the connecting portion 402b is connected to the surface of the push plate 401b near the combing plate 3021b side. The connecting portion 402b can be a round rod, and its length direction is the same as the X direction. The connecting portion 402b is provided with two, and the two connecting portions 402b cooperate with the air guide 303b to improve the guiding effect of the push plate 401b moving. Wherein, the connecting portion 402b can also be a rod-shaped structure of other shapes. It only needs to ensure that the length direction of the connecting portion 402b is the same as the X direction. The number of the connecting portions 402b can also be any other amount.

[0093] The air guide member 303b can be movably passed through the center hole 404b on the push plate 401b, and the button device 20b is used to push the air guide member 303b to move between the first position (see Figures 15 and 20) and the second position (see Figures 18 and 21). The first position and the second position are two different positions of the air guide member 303b in different states during use. The relative position of the air guide member 303b to the push plate 401b is different when it is in the first position and when it is in the second position. When the air guide 303b is in the first position, the second vent 3035b is located on the side of the push plate 401b facing the comb plate 3021b. At this time, the surface of the air guide 303b away from the button device 20b (i.e., the end face 3042b below) is flush with the surface of the push plate 401b facing away from the comb plate 3021b, and is flush with the surface of the mounting member 301b facing away from the handle device 10b, that is, the air guide 303b does not protrude relative to the push plate 401b toward the side facing away from the comb plate 3021b. When the air guide 303b is in the second position, the second vent 3035b is at least partially exposed on the side of the push plate 401b away from the comb plate 3021b. At this time, the air guide 303b at least partially protrudes relative to the push plate 401b toward the side away from the comb plate 3021b, and the position of the push plate 401b remains unchanged. The distance between the surface of the air guide 303b away from one end of the button device 20b (i.e., the end face 3042b below) and the surface of the push plate 401b away from the comb plate 3021 (the surface of the mounting member 301b away from the handle device 10b) is L1 (see Figure 21).

[0094] When using the hair-grooming comb 100b, the user can keep the air guide 303b in the first position. In this position, the air guide 303b does not protrude from the surface of the push plate 401b, thereby not affecting the combing effect of the combing needles 3022b on the hair. When the user has finished using the hair-grooming comb 100b and needs to clean the hair, the user can adjust the air guide 303b to the second position. In this position, the second vent 3035b is at least partially exposed on the side of the push plate 401b facing away from the combing plate 3021b, and the second vent 3035b is arranged toward the combing needles 3022b, so that the hair located at the combing needles 3022b can be directly sucked in, thereby effectively cleaning the hair.

[0095] The button device 20b is also used to promote the air guide 303b to move between the second position (see Figure 18 and Figure 21) and the third position (see Figure 19 and Figure 22). The third position is another position that the air guide 303b is in during use and is different from the first position and the second position. In the moving direction of the air guide 303b (i.e., in the X direction), the second position is between the first position and the third position. When the air guide 303b is in the third position, the surface (i.e., end face 3042 hereinafter) of the air guide 303b away from the button device 20 end and the surface of the push plate 401b away from the combing plate 3021b is L1 (see Figure 21), and the surface of the mounting member 301b away from the handle device 10b is L2 (see Figure 22), and L2 is greater than L1. In the process that the air guide 303b moves from the second position to the third position, the air guide 303b can drive the pusher 40b to move synchronously.

[0096] When the user operates the button device 20b to move the air guide 303b from the second position to the third position, the air guide 303b will drive the pushing member 40b to move synchronously. At this time, the pushing plate 401b will move relative to the combing plate 3021b and the combing needles 3022b in the direction away from the combing plate 3021b, pushing the hair located between the multiple combing needles 3022b in the direction away from the combing plate 3021b, thereby realizing the separation of the hair from the combing needles 3022b and being able to concentrate the hair, making it convenient for the air guide 303b to absorb the hair and improving the hair suction effect.

[0097] Referring to Figures 23-25, in some embodiments, the air guide 303b includes an air guide portion 3036b and a pushing portion 3037b connected to the air guide portion 3036b. The air guide portion 3036b is the portion of the air guide 303b used to guide and limit the direction of the airflow, and the air guide channel 3031b is provided on the air guide portion 3036b. The pushing portion 3037b is the portion of the air guide 303b used to push the push plate 401b to move, and is connected to the button device 20b. A guide hole 3038b is provided on the side of the pushing portion 3037b facing away from the button device 20b, and the connecting portion 402b can be movably accommodated in the air guide hole. In this embodiment, the pushing portion 3037b is roughly in the shape of a slender cylinder, and the connecting portion 402b is roughly in the shape of a round rod. The connecting portion 402b can be movably inserted into the guide hole 3038b.

[0098] When using the hair grooming comb 100b, the user can keep the air guide 303b in the first position. The air guide 303b does not protrude from the surface of the push plate 401b, thereby not affecting the combing effect of the combing needles 3022b on the hair. When it is necessary to clean the hair, the air guide 303b can be adjusted to the second position. In this position, the second vent 3035b is at least partially exposed on the side of the push plate 401b facing away from the combing plate 3021b, and the second vent 3035b is arranged toward the combing needles 3022b, so that the hair located at the combing needles 3022b can be absorbed.

[0099] In certain embodiments, the pusher 40b further comprises a connecting portion 402b, and the connecting portion 402bb is used to be connected to the air guide 303b. The connecting portion 402b is connected to the push plate 401b and is movably arranged on the air guide 303b. The button device 20b is also used to promote the air guide 303b to move between the second position (see Figure 18 and Figure 21) and the third position (see Figure 19 and Figure 22), and in the moving direction of the air guide 303b, the second position is between the first position and the third position. In the process that the air guide 303b moves from the second position to the third position, the air guide 303b drives the pusher 40b to move synchronously. When the user operates the button device 20b to move the air guide 303b from the second position to the third position, the air guide 303b will drive the pushing member 40b to move synchronously. At this time, the pushing plate 401b will move relative to the combing plate 3021b and the combing needles 3022b, pushing the hair located between the multiple combing needles 3022b away from the combing plate 3021b, thereby separating the hair from the combing needles 3022b and concentrating the hair, making it easier for the air guide 303b to absorb the hair and improving the hair suction effect.

[0100] 23-25 ​​, in some embodiments, the air guide 303b includes an air guide portion 3036b and a push portion 3037b. The air guide portion 3036b is a portion of the air guide 303b that can be used to guide and limit the direction of airflow. The air guide channel 3031b is disposed on the air guide portion 3036b. In this embodiment, two air guide channels 3031b are provided within the air guide portion 3036b. The two air guide channels 3031b are separated by a partition 3043b. The second vents 3035b of the two air guide channels 3031b are respectively oriented toward the left and right sides of the length direction of the central hole 404b so as to absorb hair from the combing pins 3022b located on both sides of the central hole 404b. In some embodiments, the air guide channel 3031b bends and extends within the air guide member 303b. The central axis of the first vent 3034b is aligned with the direction of movement of the air guide member 303b relative to the handle device 10b (i.e., the X direction). The central axis of the second vent 3035b intersects with the central axis of the first vent 3034b. This arrangement ensures that the second vent 3035b is positioned toward the combing needles 3022b, achieving direct hair absorption and improving hair absorption efficiency.

[0101] The air guide portion 3036b includes an outer peripheral wall 3041b and an end surface 3042b connected to the outer peripheral wall 3041b. The end surface 3042b is located at the end of the air guide portion 3036b facing away from the handle device 10b (i.e., the second end 3033b of the air guide member 303b). When the air guide member 303b is in the first position, the end surface 3042b is flush with the surface of the push plate 401. When the hair comb 100b is in use, the air guide member 303b can be in the first position. In this position, the air guide member 303b does not protrude relative to the surface of the push plate 401b, thereby not hindering the movement of the hair comb 100b during the hair combing process.

[0102] The pushing portion 3037b can be used to push the push plate 401b and is simultaneously connected to the air guide portion 3036b and the button device 20b. A guide hole 3038b is provided on the side of the pushing portion 3037b facing away from the button device 20b, and the connecting portion 402b is movably received within the guide hole 3038b. In this embodiment, the pushing portion 3037b is generally slender and cylindrical. The length of the guide hole 3038b is aligned with the direction of movement (i.e., the X direction) of the air guide 303b relative to the handle device 10b. Two pushing portions 3037b are provided, one on each opposite side of the air guide portion 3036b, and the connecting portion 402b is movably inserted into the guide hole 3038b. The pushing portion 3037b can also have any other shape, as long as the length of the guide hole 3038b is aligned with the direction (X) of movement of the air guide 303b relative to the handle device 10b. When the user operates the button device 20b, the button device 20b can push the pushing portion 3037b to move, thereby pushing the entire air guide member 303 to move, and the pushing portion 3037b can push the connecting portion 402b to move during the movement, thereby pushing the entire pushing member 40b to move.

[0103] Please refer to Figures 20-22. In the present embodiment, the pushing portion 3037b is provided with a first pushing surface 3039b, and the first pushing surface 3039b is arranged toward the push plate 401b. Specifically, the first pushing surface 3039b is arranged toward the surface of the combing plate 3021b toward the push plate 401b. When the air guide 303b is in the first position, the first pushing surface 3039b is spaced apart from the push plate 401b. When the air guide 303b is in the second position, the first pushing surface 3039b contacts the push plate 401b, and the air guide 303b is used to push the push plate 401b to move in the direction away from the combing plate 3021b through the first pushing surface 3039b. In the process where the button device 20b pushes the air guide 303b to move from the first position to the second position, since the first pushing surface 3039b does not contact the push plate 401b, only the air guide 303b moves and the pushing member 40b remains stationary. When the button device 20b pushes the air guide member 303b to move from the second position to the third position, the first pushing surface 3039b contacts the push plate 401b, and the air guide member 303b pushes the push member 40b to move synchronously.

[0104] In other embodiments, the pushing portion 3037b is further provided with a second pushing surface 3040b, wherein the second pushing surface 3040b is located in the guide hole 3038b. When the air guide 303b is in the first position, the second pushing surface 3040b is spaced apart from the push plate 401b. When the air guide 303b is in the second position, the second pushing surface 3040b contacts the push plate 401b, and the air guide 303b is used to push the push plate 401b to move away from the combing plate 3021b through the second pushing surface 3040b. In the process in which the button device 20b pushes the air guide 303b to move from the first position to the second position, since the second pushing surface 3040b does not contact the push plate 401b, only the air guide 303b moves and the pushing member 40b remains stationary. When the button device 20b pushes the air guide 303b to move from the second position to the third position, the second abutting surface 3040b contacts the push plate 401b, causing the air guide 303b to push the pusher 40b to move synchronously. Alternatively, only the first abutting surface 3039b or the second abutting surface 3040b may be provided, or both the first abutting surface 3039b and the second abutting surface 3040b may be provided. In either case, the air guide 303b can push the pusher 40b.

[0105] Referring to Figure 23, in some embodiments, the button device 20b includes a pressing member 201b, which includes a pivoting portion 2011b, a pressing portion 2012b, and a transmission portion 2013b. The pivoting portion 2011b is used to connect the pressing member 201b to the handle device 10b, the pressing portion 2012b is used for a user to press the pressing portion, and the transmission portion 2013b is used to move the air guide 303b. The pressing portion 2012b and the transmission portion 2013b are respectively located on either side of the pivoting portion. The pivoting portion 2011b is rotatably disposed within the handle device 10b, for example, rotatably connected to the handle device 10b via a rotating shaft. The pressing portion 2012b is exposed outside the handle device 10b, and the transmission portion 2013b is connected to the air guide 303b. When the user presses the pressing part 2012b, the pressing part 201b rotates as a whole around the pivot part 2011b, and the transmission part 2013b pushes the air guide part 303b to move, so that the air guide part 303b passes through the first position, the second position and the third position in sequence to achieve position adjustment of the air guide part 303b.

[0106] In some embodiments, the hair comb 100b further includes an electrical connector 50b, which is disposed within the handle device 10b and electrically connected to the suction device. The button device 20b further includes an electrical contact 202b, which is connected to the pressing member 201b and disposed opposite the electrical connector 50b. When the pressing member 201b is driven by an external force, it can drive the electrical contact 202b toward the electrical connector 50b and make the electrical contact 50b the closest contact. In this embodiment, the electrical connector 50b is provided with two relatively spaced apart electrical connectors 50b, which can be electrically connected to the two ends of the circuit of the suction device, respectively. The electrical connector 50b and the electrical contact 202b are both conductors. When the electrical contact 202b contacts both electrical connectors 50b simultaneously, the circuit of the suction device is turned on and operation begins. At this time, the air guide 303b is also in the second position, enabling the hair suction function.

[0107] After using the hair comb 100b, the user can connect the ventilation channel 101b to the suction device and then press the pressing member 201b to move the air guide 303b. When the air guide 303b moves from the first position to the second position, the air guide 303b protrudes relative to the push plate 401b toward the side away from the combing plate 3021b, and the second ventilation opening 3035b faces the direction of the combing pins 3022b. The air guide 303b can directly absorb the hair located at the combing pins 3022b. When the air guide 303b moves from the second position to the third position, the push plate 401b follows the air guide 303b, pushing and gathering the hair located between the combing pins 3022b away from the combing plate 3021b, thereby fully separating the hair from the combing pins 3022b and facilitating the air guide 303b to absorb the hair. The hair comb 100b provided in this embodiment can collect and clean the hair located at the combing part 302b, eliminating the need for users to clean their hair themselves, making it easier for users to use the hair comb 100b and improving user experience.

[0108] Referring to Figure 27, the present application also provides a combing and cleaning device 600b, comprising a main unit 601b, a ventilation pipe 602b, and a hair comb 100b. The main unit has an air suction function, which can be a fan, a negative pressure pump, etc. The ventilation pipe 602b is a pipe connecting the main unit 601b and the hair comb 100b. One end of the ventilation pipe 602b is connected to the air inlet end of the main unit 601b, and the other end is connected to the handle device 10b of the hair comb 100b and is connected to the ventilation channel 101b. The main unit 601b can use suction power for the hair comb 100b, and at the same time, cooperate with the movement of the air guide 303b to collect and clean the hair remaining on the hair comb 100b.

[0109] Referring to Figure 28, another embodiment of the present application provides a cleaning roller 100c and a cleaning vacuum cleaner 200c equipped with the cleaning roller 100c. The cleaning roller 100c can be used in the cleaning vacuum cleaner 200c for cleaning pet hair. In this embodiment, the cleaning vacuum cleaner 200c includes a main unit 210c, a ventilation pipe 230c, and the cleaning roller 100c. The main unit 210c is provided with a fan 212c and a dust collection bin 214c. The fan 212c is electrically connected to the cleaning roller 100c and is configured to draw hair from the cleaning roller 100c into the dust collection bin 214c. The ventilation pipe 230c is connected to the main unit 210c and communicates with the air duct 74c. The hair from the cleaning roller 100c enters the dust collection bin 214c via the air duct 74c and the ventilation pipe 230c.

[0110] Referring to Figures 29 and 30 , a cleaning roller 100c includes a housing 10c, a roller 30c, a scraper 50c, and a handle 70c. A side of the housing 10c is provided with an open slot 12c for accommodating a portion of the cleaning roller 100c. The roller 30c is rotatably disposed within the open slot 12c, with the outer peripheral wall of the roller 30c partially protruding from the open slot 12c. The outer peripheral wall of the roller 30c is provided with a hair-binding area 32c for providing a hair-binding layer for cleaning pet hair. The scraper 50c is disposed within the open slot 12c, with one side of the scraper 50c superimposed on the hair-binding area 32c and the other side spaced apart from the housing 10c to form an air intake 101c. When the roller 30c rotates relative to the housing 10c, the hair-binding area 32c moves relative to the scraper 50c, allowing the scraper 50c to scrape hair from the hair-binding area 32c. The handle 70c is connected to the housing 10c. An air duct 72c is provided in the handle 70c. The air duct 72c can be communicated with the opening slot 12c and the air suction port 101c.

[0111] A hair sticking area 32c is provided on the roller 30c of the cleaning roller 100c, and scrapers 50c are provided on the front and rear sides of the shell. The scrapers 50c are used to scrape off the hair sticking area 32c (for example, the hair sticking layer). An air duct 72c is provided in the handle 70c, and the hair scraped off by the scraper 50c can be sucked into the vacuum cleaner through the air duct 72c to prevent hair from being scattered in the environment. The scraper 50c is also provided to clean the hair on the hair sticking area 32c, and the air duct 72c is provided to cooperate with the vacuum cleaner 200c to reduce the cost of using the cleaning roller 100c.

[0112] Referring to Figure 31, in this embodiment, the housing 10c can protect and dustproof part of the structure of the cleaning roller 100c. The housing 10c includes an upper cover 14c and a lower cover 16c, which are detachably coupled to each other. The lower cover 16c is provided with a accommodating chamber 161c, which is connected to the air duct 72c and is used to accommodate pet hair. The lower cover 16c is roughly semi-cylindrical, and the cross-section of the opening of the accommodating chamber 161c is roughly rectangular to facilitate the installation of the upper cover 14c. The lower cover 16c also has a mounting portion 163c, which is disposed within the accommodating chamber 161c and is used to mount the roller 30c and the scraper 50c. The mounting portion 163c is spaced apart from the side wall of the lower cover 16c to form a gap 1631c. The gap 1631c is used to accommodate part of the structure of the roller 30c and part of the structure of the scraper 50c, and allows air to pass through, thereby improving working and heat dissipation efficiency.

[0113] In this embodiment, there are two mounting portions 163c, one located on opposite sides of the opening of the accommodating cavity 161c. The mounting portion 163c includes a connecting groove 1633c, located approximately in the middle of the mounting portion 163c and extending through the mounting portion 163c. The connecting groove 1633c is configured to engage with a portion of the structure of the drum 30c to rotatably connect the drum to the lower cover 16c. There are also two connecting grooves 1633c, one located on each mounting portion 163c, to enhance the connection strength between the drum 30c and the lower cover 16c. The mounting portion 163c also includes a mounting groove 1635c, located parallel to the connecting groove 1633c and extending through the mounting portion 163c. The mounting groove 1635c is configured to engage with a portion of the structure of the scraper 50c to connect the scraper 50c to the lower cover 16c. The number of the mounting grooves 1635c can be four, with two mounting grooves 1635c located on both sides of one connecting groove 1633c and the other two mounting grooves 1635c located on both sides of another connecting groove 1633c, so as to improve the connection strength between the scraper 50c and the lower cover 16c.

[0114] In this embodiment, the upper cover 14c is positioned at the opening of the accommodating chamber 161c to connect with the lower cover 16c. This specification does not limit the connection method between the upper cover 14c and the lower cover 16c. The connection method between the upper cover 14c and the lower cover 16c can be adhesive, screw, riveted, or a mixed design. In this embodiment, the upper cover 14c and the lower cover 16c can be a snap-fit ​​connection. The upper cover 14c is generally rectangular, and the opening slot 12c is provided in the upper cover 14c and communicates with the accommodating chamber 161c. The cleaning roller 100c also has a hair suction port 103c. The hair suction port 103c is provided in the upper cover 14c and extends through the upper cover 14c. The hair suction port 103c is spaced apart from the opening slot 12c. The hair suction hole 103c communicates with the accommodating chamber 161c, so that pet hair is sucked into the accommodating chamber 161c through the hair suction hole 103c, thereby improving the operating efficiency of the pet groomer 100c.

[0115] Referring to Figure 32, in this embodiment, the roller 30c includes a mounting frame 38c rotatably connected to the lower cover 16c and configured to support the roller 30c. The mounting frame 38c includes two connecting portions 381c and a bracket portion 383c. The two connecting portions 381c are connected to opposite sides of the bracket portion 383c, respectively, and the connecting portion 381c is configured to connect to the lower cover 16c. The mounting frame 38c also includes a retaining groove 385c located approximately in the middle of and extending through the bracket portion 383c. The retaining groove 385c is configured to accommodate other features of the cleaning roller 100c, such as a retaining member that limits the rotational limit of the roller 30c. The number of retaining grooves 385c is not limited. In this embodiment, there may be two retaining grooves 385c, which are arranged side by side along the length of the bracket portion 381c.

[0116] The mounting frame 38c is further provided with a receiving groove 387c, which is located at the bracket portion 383c and arranged parallel to the limiting groove 385c. In this embodiment, there are two receiving grooves 387c, which are respectively located on opposite sides of the limiting groove 385c. The receiving grooves 387c are used to accommodate other structures of the drum 30c.

[0117] In this embodiment, the roller 30c includes a roller portion 34c and two adapter portions 36c. The roller portion 34c is generally semi-cylindrical and rotatably disposed within the open slot 12c. In this embodiment, the roller portion 34c is disposed within the receiving slot 387c. To utilize the same number of receiving slots 387c, the number of roller portions 34c is also two, with the two roller portions 34c disposed within the two receiving slots 387c, respectively.

[0118] The lint-catching area 32c is located on the roller portion 34c and on the side of the roller portion 34c away from the lower cover 16c. To accommodate the number of roller portions 34c, two lint-catching areas 32c are provided, one on each side of the mounting bracket 38c, i.e., one located on each roller portion 34c. In some embodiments, the lint-catching area 32c is a sticky area designed to directly catch lint. In other embodiments, the cleaning roller 100c further includes two lint-catching layers 40c, each attached to the two lint-catching areas 32c. This facilitates user replacement of the lint-catching layers 40c, thereby extending the service life of the roller 30c.

[0119] In this embodiment, the two adapter portions 36c are respectively arranged on both sides of the roller portion 34c, the adapter portions 36c are arranged on the connecting portion 381c and protrude relative to the connecting portion 381c, and the two adapter portions 36c are respectively rotatably embedded in the two connecting grooves 1633c, so that the roller 30c can be rotatably set in the opening groove 12.

[0120] In this embodiment, the scraper 50c includes a scraping blade 52c and an elastic connecting portion 54c. The scraper 50c cleans pet hair using the scraping blade 52c and is connected to the housing 10c via the elastic connecting portion 54c. Specifically, the scraping blade 52c is generally rectangular. The hair-adhering area 32c moves relative to the scraper 50c so that the scraper 52c removes hair from the hair-adhering area 32c. The scraper 52c is provided with a connecting post 521c. The connecting post 521c is connected to the side of the scraper 52c facing the accommodating cavity 161c and protrudes relative to the scraper 52c toward the sidewall of the lower cover 16c. The connecting post 521c is at least partially embedded in the mounting groove 1635c, allowing the scraper 50c to be rotatably mounted within the housing 10. There are also two connecting posts 521c, each embedded in the two mounting grooves 1635c, to enhance the connection strength between the scraper 50c and the lower cover 16c.

[0121] In this embodiment, one end of the elastic connector 54c abuts against the housing 10c, and the other end abuts against the scraper 52c, so that the scraper 52c adheres to the surface of the drum 30c. The elastic connector 54c can be a spring, a torsion spring, or a spring. In this embodiment, the elastic connector 54c is a torsion spring structure that can be wound around the connecting post 521. The number of elastic connectors 54c is not limited. For example, there can be one elastic connector 54c, one elastic connector 54c wound around each connecting post 521c. In other embodiments, two elastic connectors 521c are respectively wound around two connecting posts 521c.

[0122] In this embodiment, a felt 56c is provided on the surface of the scraper 52c facing the roller 30c. When the roller 30c rotates relative to the shell 10c so that the hair-sticking area 32c enters the interior of the open groove 12c, the felt 56c is arranged corresponding to the hair-sticking area 32c to absorb the hair on the hair-sticking area 32c.

[0123] In this embodiment, there are two scrapers 50c, and the two scrapers 50c are respectively arranged on opposite sides of the roller 30c. Each scraper 50c is provided with a scraper blade 52c, an elastic connecting member 54c and a felt 56c. The two scrapers 52c are arranged in a one-to-one correspondence with the two hair-sticking areas 32c, and the two felts 56c are arranged in a one-to-one correspondence with the two hair-sticking areas 32c.

[0124] In this embodiment, the cleaning roller 100c also includes a limiting member 90c, which is connected to the roller 30c and is located outside the hair-sticking area 32c. The limiting member 90c protrudes radially along the roller 30c and cooperates with the shell 10c to limit the rotation limit position of the roller 30c. The limiting member 90c is detachably arranged on the mounting frame 38c to facilitate the replacement of the limiting member 90c. The limiting member 90c is at least partially embedded in the limiting groove 385c to achieve the connection between the limiting member 90c and the roller 30c. The limiting member 90c includes a protrusion 92c and a limiting portion 94c. The protrusion 92c protrudes radially along the roller 30c and cooperates with the shell 10c to limit the rotation limit position of the roller 30c. The limiting portion 94c is snap-connected with the limiting groove 385c so that the limiting member 90c is at least partially embedded in the limiting groove 385c.

[0125] Furthermore, the length of the stopper 90c protruding from the hair-adhering area 32c is greater than the distance between the hair-adhering area 32c and the inner wall of the housing 10c, so that the stopper 90c can abut against the housing 10c as it rotates with the roller 30c. In actual application, when the roller 30c rotates in a first direction, one hair-adhering area is used to clean hair. When the roller 30c rotates to the point where the stopper 90c abuts against one side of the housing 10c, the movement of the roller 30c in the first direction is restricted, and the roller begins to rotate in a second direction. At this time, the other hair-adhering area is used to clean hair until the roller rotates to the point where the stopper 90c abuts against the other side of the housing 10c. This reciprocating process allows the roller 30c to roll back and forth, thereby improving the cleaning efficiency of the cleaning roller 100c. The first direction is opposite to the second direction.

[0126] Referring to Figure 33 , in this embodiment, a handle 70c is connected to the lower cover 16c, providing a gripping area. A duct interface 74c is provided on the side of the handle 70c facing away from the housing 10c. This duct interface 74c communicates with the air duct 72c and is used to connect to the associated ventilation pipe 230. Specifically, in this embodiment, the duct interface 74 is provided with a positioning member 741c. A positioning portion 76c is provided on the inner wall of the handle 70c. The positioning member 741c engages with the positioning portion 76c to removably connect the duct interface 74c to the main body of the handle 70c.

[0127] The cleaning roller provided in this embodiment has a hair-adhering area on the roller, and scrapers are provided on the front and rear sides of the housing to scrape off hair adsorbed on the hair-adhering area. An air duct is provided in the handle to suck the hair scraped off by the scraper into the vacuum cleaner through the duct, thereby preventing hair from being scattered in the environment and providing more hygienic operation. The above-mentioned cleaning roller has a simple and reasonable structure. The scrapers are provided to clean hair from the hair-adhering area, and the air duct is provided to cooperate with the vacuum cleaner, making operation more convenient and hygienic, and reducing the cost of using the cleaning roller.

[0128] 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 them. 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A hair comb, used in a combing and cleaning device, the combing and cleaning device comprising a fan and a ventilation pipe, characterized in that: The hair comb comprises: a handle device, comprising a supporting shell and a hand-held shell connected to the supporting shell; the supporting shell is provided with a accommodating cavity, and the hand-held shell is provided with a first air duct connected to the accommodating cavity, and the first air duct is suitable for being connected to the air outlet of the blower through the ventilation pipe; a button device, movably arranged on the hand-held shell; the button device comprises a pressing piece and an electrical contact, the pressing piece is at least partially exposed outside the hand-held shell, and the electrical contact is connected to the pressing piece and located in the hand-held shell; an electrical connector is arranged in the hand-held shell; the electrical connector is arranged opposite to the electrical contact and is used to be electrically connected to the blower; a combing device, connected to the handle device; the combing device is provided with a second air duct connected to the first air duct.

2. The hair comb according to claim 1, characterized in that: The handle device also includes a fixing part, which is fixedly arranged in the hand-held shell, and the pressing part is rotatably connected to the fixing part; the hand-held shell is also provided with a mounting hole, and the pressing part can be movably inserted into the mounting hole; when the pressing part rotates relative to the fixing part under the drive of external force, the electrical contact part is driven to approach the electrical connecting part.

3. The hair comb according to claim 2, characterized in that: The pressing member includes a pivoting portion and a pressing portion connected to each other, the pivoting portion is located at one side of the pressing portion and is rotatably connected to the fixing member, the pressing portion is penetrated through the mounting hole, and the electrical contact is connected to the pressing portion.

4. The hair comb according to claim 3, characterized in that: The pressing member also includes a pushing portion, which is connected to a side of the pivot portion away from the pressing portion, and one end of the pushing portion is movably accommodated in the supporting shell; the combing device also includes a mounting member, a combing member and a push plate, the mounting member is connected to the supporting shell, the combing member is fixedly arranged on one side of the mounting member, and the push plate is movably arranged on a side of the mounting member where the combing member is arranged, and is movably connected to the pushing portion; when the pressing member rotates relative to the fixing member, the push plate is driven by the pushing portion to move relative to the combing member.

5. The hair comb according to claim 4, characterized in that: The pushing portion and the push plate are respectively located on opposite sides of the mounting member. The combing device also includes a connecting member, which is movably inserted into the mounting member and connected between the push plate and the pushing portion. When the pressing member rotates relative to the fixing member, the push plate is driven by the pushing portion and the connecting member to move relatively away from or close to the mounting member.

6. The hair comb according to claim 1, characterized in that: The handheld shell includes a first shell, a second shell and a partition plate, the first shell and the second shell cover each other, the partition plate is arranged in the first shell and the second shell and divides the inner cavity of the handheld shell into an installation cavity and the first air duct; the pressing piece, the electrical contact piece and the electrical connecting piece are all arranged in the installation cavity.

7. The hair grooming comb according to claim 6, characterized in that: The handheld shell is also provided with a mounting hole, and the pressing piece can be movably inserted into the mounting hole; the electrical contact is arranged on a side of the pressing piece away from the mounting hole, and the electrical connector is arranged on the partition plate and opposite to the electrical contact.

8. The hair grooming comb according to claim 6, characterized in that: The handle device also includes an air duct connector for connecting the ventilation pipe. The air duct connector is arranged at one end of the handheld shell away from the supporting shell. The air duct connector is provided with a ventilation hole connected to the first air duct.

9. The hair grooming comb according to claim 8, characterized in that: The electrical connector includes a contact plate, a wire and a pin. The contact plate is fixed to the partition plate and arranged opposite to the electrical contact. The pin passes through the air duct connector and is exposed on a side of the air duct connector away from the handheld shell. The wire is electrically connected between the contact plate and the pin.

10. A combing and cleaning device, characterized in that: include: A main engine; a fan, arranged in the main engine; A ventilation pipe connected to the main machine; And the hair comb according to claim 1, the ventilation duct is connected to the handle device and communicates with the first air duct, and the fan is electrically connected to the electrical connector.

11. A hair comb, characterized in that: include: A handle device comprises a shell and a connecting plate, wherein the shell is provided with a accommodating cavity and a first air duct connected with the accommodating cavity; the connecting plate is connected to the shell, and the connecting plate is provided with a first buckle; a button is movably arranged on the shell, and the button comprises a second buckle, and the second buckle is at least partially located in the accommodating cavity; and a combing device is detachably connected to the handle device; the combing device is also provided with a second air duct, and the second air duct is connected with the first air duct; the combing device comprises a mounting member and a combing member, a first hook and a second hook respectively connected to the mounting member, the mounting member is superimposed on the connecting plate, the first hook is engaged with the first buckle, and the second hook is engaged with the second buckle; when the button moves relative to the shell, the second buckle can release the first buckle.

12. The hair grooming comb according to claim 11, characterized in that: There are two first clips, two of which are arranged in parallel and spaced relation on the joining plate, and the position of the second clip corresponds to the space between the two first clips; there are two first hooks, two of which are respectively engaged and connected with the two first hooks in a one-to-one correspondence.

13. The hair grooming comb according to claim 11, characterized in that: The joining plate cover is disposed in the accommodating cavity, the joining plate is provided with a first clamping hole connected to the accommodating cavity, the first clamp is at least partially located in the accommodating cavity and corresponds to the first clamping hole, and the first clamping hook is passed through the first clamping hole to engage with the first clamp.

14. The hair grooming comb according to claim 13, characterized in that: The first hook includes a first main body and a first protrusion, the first main body is inserted into the first hook hole, the first protrusion is connected to the first main body and protrudes relative to the first main body; the first protrusion has a first guide slope, the first guide slope is supported by the first buckle, and the angle between the first guide slope and the hole axis direction of the first hook hole is an obtuse angle.

15. The hair grooming comb according to claim 11, characterized in that: The joining plate cover is arranged in the accommodating cavity, the joining plate is provided with a second clamping hole connected to the accommodating cavity, the second clamping buckle is at least partially located in the accommodating cavity and corresponds to the second clamping hole, and the second clamping hook is passed through the second clamping hole to engage with the second clamping buckle.

16. The hair grooming comb according to claim 15, characterized in that The second hook includes a second main body and a second protrusion, the second main body is inserted into the second hook hole, the second protrusion is connected to the second main body and protrudes relative to the second main body; the second protrusion has a second guide slope, the second guide slope is supported by the second buckle, and the angle between the second guide slope and the hole axis direction of the second hook hole is a right angle.

17. The hair grooming comb according to claim 11, characterized in that: The joining plate is also provided with a positioning hole, and the combing device also includes a connecting column arranged on the mounting member, and the connecting column is at least partially embedded in the positioning hole; and / or the joining plate cover is arranged on the accommodating cavity, and the joining plate is provided with a ventilation hole connected to the accommodating cavity, and the second air duct is connected to the first air duct through the ventilation hole.

18. The hair grooming comb according to claim 11, characterized in that: The button further includes a pressing portion, the second buckle is connected to the pressing portion, the pressing portion is exposed outside the housing, and a central portion of the pressing portion is recessed relative to an edge portion.

19. The hair grooming comb according to claim 18, characterized in that The side wall of the shell is provided with a mounting hole connected to the accommodating cavity, and the pressing portion is embedded in the mounting hole; the hair comb also includes an elastic member, and the elastic member is elastically supported between the button and the inner wall of the mounting hole.

20. The hair grooming comb according to claim 11, characterized in that: There are multiple combing devices, each of which is provided with a first hook and a second hook corresponding to the handle device, and any one of the multiple combing devices can be detachably connected to the handle device via the first hook and the second hook.

21. A hair cleaning device, characterized in that: include: a main unit; a ventilation duct connected to the main unit; and a hair comb according to claim 11, wherein the ventilation duct is connected to the handle device and communicates with the first air duct.

22. A hair comb, characterized in that: include: A handle device, wherein the handle device is provided with a ventilation channel; a button device, which is movably arranged on the handle device; and a combing device connected to the handle device; the combing device includes a mounting member, a combing member and an air guide member, the mounting member is connected to the handle device, the combing member is arranged on the mounting member, the air guide member is movably arranged on the mounting member and connected to the button device, the air guide member is provided with an air guide channel, the air guide channel penetrates through the first end of the air guide member to form a first vent, and penetrates through the second end of the air guide member to form a second vent; the air guide channel is connected to the ventilation channel through the first vent, and when the button device moves relative to the handle device, it can drive the air guide member to move to change the relative position between the second vent and the combing member.

23. The hair grooming comb according to claim 22, characterized in that The combing member includes a combing plate and combing needles arranged on the combing plate, the combing needles are arranged on one side surface of the combing plate, and the second vent is arranged toward the combing needle; when the air guide member moves, the relative position between the second vent and the combing needle can be changed.

24. The hair grooming comb according to claim 23, characterized in that The hair comb also includes a pushing member, which includes a push plate, and the push plate is stacked on the surface of the combing plate where the combing needles are provided; the air guide member is movably inserted into the push plate, and the button device is used to push the air guide member to move between a first position and a second position, and the relative position of the air guide member to the push plate is different when it is in the first position and when it is in the second position.

25. The hair grooming comb according to claim 24, characterized in that When the air guide is in the first position, the second vent is located on the side of the push plate facing the comb plate; when the air guide is in the second position, the second vent is at least partially exposed on the side of the push plate facing away from the comb plate.

26. The hair grooming comb according to claim 24, characterized in that The pushing member also includes a connecting portion, which is connected to the push plate and can be movably arranged on the air guide member; the button device is also used to push the air guide member to move between the second position and the third position, and in the moving direction of the air guide member, the second position is located between the first position and the third position; in the process of the air guide member moving from the second position to the third position, the air guide member drives the pushing member to move synchronously.

27. The hair grooming comb according to claim 26, characterized in that The air guide member includes an air guide portion and a pushing portion connected to the air guide portion, the air guide channel is arranged on the air guide portion, and the pushing portion is connected to the button device; a guide hole is arranged on a side of the pushing portion away from the button device, and the connecting portion can be movably accommodated in the guide hole.

28. The hair grooming comb according to claim 27, characterized in that The pushing portion is provided with a first pushing surface, the first pushing surface is arranged toward the pushing plate, when the air guide member is in the first position, the first pushing surface is spaced from the pushing plate; when the air guide member is in the second position, the first pushing surface is in contact with the pushing plate, and the air guide member is used to push the pushing plate through the first pushing surface; and / or, The pushing portion is provided with a second pushing surface located in the guide hole, and when the air guide member is in the first position, the second pushing surface is spaced apart from the push plate; when the air guide member is in the second position, the second pushing surface is in contact with the connecting portion, and the air guide member is used to push the push plate away from the comb plate through the second pushing surface.

29. The hair grooming comb according to claim 27, characterized in that The wind guide portion includes an outer peripheral wall and an end face connected to the outer peripheral wall. The end face is located at an end of the wind guide portion away from the handle device. When the wind guide member is in the first position, the end face is flush with the surface of the push plate.

30. The hair grooming comb according to claim 26, characterized in that The push plate is provided with a clearance hole, the combing needle is inserted into the clearance hole and partially protrudes from the side of the push plate away from the combing plate, and when the air guide is in the third position, the push plate is located at the end of the combing needle away from the combing plate.

31. A hair grooming comb as claimed in claim 22, characterized in that The air guide channel is bent and extended in the air guide member, and the central axis direction of the first vent is consistent with the moving direction of the air guide member relative to the handle device; the central axis direction of the second vent intersects with the central axis direction of the first vent.

32. The hair grooming comb according to claim 22, characterized in that The button device includes a pressing member, which includes a pivoting portion, a pressing portion and a transmission portion, wherein the pressing portion and the transmission portion are respectively located on both sides of the pivoting portion, the pivoting portion is rotatably arranged in the handle device, the pressing portion is exposed outside the handle device, and the transmission portion is connected to the air guide member.

33. The hair grooming comb according to claim 32, characterized in that The hair comb also includes an electrical connector, which is arranged in the handle device; the button device also includes an electrical contact, which is connected to the pressing member and is arranged opposite to the electrical connector; when the pressing member moves under the drive of an external force, it can drive the electrical contact to approach the electrical connector and finally contact the electrical connector.

34. A combing and cleaning device, characterized in that: include: a main unit; a ventilation duct connected to the main unit; and a hair comb according to claim 22, wherein the ventilation duct is connected to the handle device and communicates with the ventilation channel.

35. A cleaning roller, characterized in that: include: A shell, wherein one side of the shell is provided with an open slot; A roller is rotatably arranged in the open groove, and the outer peripheral wall of the roller partially protrudes from the open groove; the outer peripheral wall of the roller is provided with a hair sticking area for setting a hair sticking layer; a scraper is arranged in the open groove; one side of the scraper is overlapped on the hair sticking area, and the other side is spaced from the shell to form an air suction port; when the roller rotates relative to the shell, the hair sticking area moves relative to the scraper so that the scraper scrapes off the hair located in the hair sticking area; and a handle is connected to the shell; an air duct connected to the open groove and the air suction port is arranged in the handle.

36. The cleaning roller according to claim 35, characterized in that The shell includes an upper cover and a lower cover, the lower cover is connected to the handle, the lower cover is provided with a accommodating cavity connected to the air duct, and the upper cover is provided at the opening of the accommodating cavity; the opening groove is provided on the upper cover and is connected to the accommodating cavity.

37. The cleaning roller according to claim 36, characterized in that The cleaning roller is also provided with a hair suction port, which is arranged on the upper cover and spaced apart from the opening groove, and is communicated with the accommodating cavity.

38. The cleaning roller according to claim 35, characterized in that The roller includes a roller portion and two adapter portions, the two adapter portions are respectively arranged at two ends of the roller portion, and the hair-sticking area is located on the roller portion; the inner wall of the shell is provided with a connecting groove, and the adapter shaft portion can be rotatably embedded in the connecting groove so that the roller can be rotatably arranged in the opening groove.

39. The cleaning roller according to claim 38, characterized in that The cleaning roller also includes a limiting member connected to the roller and located outside the hair sticking area. The limiting member protrudes in the radial direction of the roller to cooperate with the shell to limit the rotation limit position of the roller.

40. The cleaning roller according to claim 39, characterized in that The length dimension of the limiting member protruding relative to the hair-adhering area is greater than the distance between the hair-adhering area and the inner wall of the shell, so that the limiting member can abut against the shell while following the rotation of the drum.

41. The cleaning roller according to claim 39, characterized in that The drum further comprises a mounting frame connected between the two adapter parts, and the limiting member is detachably arranged on the mounting frame.

42. The cleaning roller according to claim 41, characterized in that The mounting frame is provided with a limiting groove, the limiting groove passes through the mounting frame, and the limiting member is at least partially embedded in the limiting groove; the limiting member is provided with a limiting portion, and the limiting portion is buckled and connected with the limiting groove.

43. The cleaning roller according to claim 41, characterized in that The number of the hair-adhering areas is two, and the two hair-adhering areas are respectively arranged on both sides of the mounting frame; the cleaning roller also includes two hair-adhering layers, and the two hair-adhering layers are respectively attached to the two hair-adhering areas.

44. The cleaning roller according to claim 35, characterized in that The scraper includes a scraper blade and an elastic connecting member. The scraper blade is rotatably arranged in the shell. One end of the elastic connecting member abuts against the shell and the other end abuts against the scraper blade so that the scraper blade is attached to the surface of the roller.

45. The cleaning roller as described in claim 44, wherein a felt is provided on the surface of the scraper facing the roller, and when the roller rotates relative to the shell so that the hair sticking area enters into the open groove, the felt is arranged corresponding to the hair sticking area to absorb the hair on the hair sticking area.

46. ​​A cleaning vacuum cleaner, characterized in that: include: A main unit; a ventilation pipe, wherein the ventilation pipe is connected to the main unit; And the cleaning roller as claimed in claim 35, wherein the ventilation pipe is connected to the handle and communicates with the air duct.

47. The cleaning vacuum cleaner according to claim 46, characterized in that The host is provided with a fan and a dust collecting bin, the fan is electrically connected to the cleaning roller, the ventilation pipe is communicated with the dust collecting bin, and the fan is used to allow the hair on the cleaning roller to be sucked into the dust collecting bin.

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