Oral cavity cleaning equipment

Abstract

The utility model discloses oral cavity cleaning equipment. The oral cavity cleaning equipment comprises a base unit, the base unit comprises a first power assembly, a first vibration reduction assembly and a shell. The shell comprises a bottom shell, an outer shell and a partition plate, the outer shell is provided with a containing cavity, the first power assembly is located in the containing cavity, and the bottom end of the outer shell is connected with the bottom shell; the partition plate is located in the containing cavity. The first power assembly is connected to the partition plate through the first vibration reduction assembly. A preset interval is formed between the first power assembly and the bottom shell. Through the arrangement of the vibration reduction assembly, vibration conducted outwards by power assemblies such as a motor and a water pump in the oral cavity cleaning equipment shell can be effectively reduced, noise is reduced, and the use experience feeling of a user can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oral cleaning, in particular to an oral cleaning device. Background Art

[0002] Oral cleaning equipment is a device that can use a water pump to generate high-pressure pulsed water flow to rinse teeth and gums. It can flush away food debris, bacteria, plaque, stains and other substances that are not conducive to dental health attached to the teeth and gums, thereby achieving the purpose of oral health care.

[0003] During use, an oral cleaning device utilizes the power of a motor to drive a water pump, which pumps water from a water tank into the handheld tooth cleaning unit. However, during use, the motor and water pump generate significant vibration and noise. This vibration and noise are transmitted to the device's housing, affecting the user experience.

[0004] Based on this, how to provide an oral cleaning device that can effectively reduce the vibration and noise transmitted to the outside by the internal motor and water pump has become a technical problem that needs to be solved urgently. Utility Model Content

[0005] The utility model provides an oral cleaning device, which is used to solve the problem that the vibration and noise transmitted outward by the motor and water pump inside the existing oral cleaning device are large, affecting the user experience.

[0006] In order to solve the above technical problems, the present invention proposes an oral cleaning device, comprising:

[0007] A base unit; the base unit includes a first power assembly, a first vibration reduction assembly, and a housing; the housing includes a bottom shell, an outer shell, and a partition; the outer shell has a cavity, the first power assembly is located in the cavity, the bottom end of the outer shell is connected to the bottom shell; the partition is located in the cavity;

[0008] The first power assembly is connected to the partition through the first vibration reduction assembly; and a preset interval is provided between the first power assembly and the bottom shell.

[0009] Optionally, the partition is provided with a mounting column; the first power assembly includes a mounting bracket; the mounting bracket is provided with a connecting column;

[0010] The first vibration damping assembly includes a mounting portion and a connecting portion integrally formed with the mounting portion; the connecting portion includes at least one first connecting portion and / or at least one second connecting portion; the first connecting portion is used to connect to the mounting column; and the second connecting portion is used to connect to the connecting column.

[0011] Optionally, the mounting bracket includes a motor mounting portion; the mounting portion of the first vibration damping assembly is sleeved on an outer wall of the first motor and / or the motor mounting portion.

[0012] Optionally, the first connecting portion is connected to the mounting post by interference fit; and the second connecting portion is connected to the connecting post by interference fit.

[0013] Optionally, the first connecting portion is connected to the mounting post by screw locking; the second connecting portion is connected to the connecting post provided on the mounting bracket by screw locking.

[0014] Optionally, the pump body mounting portion of the mounting bracket is connected to the partition through a second vibration damping assembly.

[0015] Optionally, the first power assembly includes a first motor, a mounting bracket, a transmission assembly, and a water pump assembly; the transmission assembly is at least partially sealed and placed in the mounting bracket; the first motor is installed on the upper end of the mounting bracket through the motor mounting portion on the mounting bracket; the water pump assembly is installed on the side end of the mounting bracket through the upper pump body mounting portion of the mounting bracket; the first motor drives the water pump assembly to perform reciprocating motion through the transmission assembly.

[0016] Optionally, the partition is integrally formed with the shell.

[0017] Optionally, the oral cleaning device further comprises a handheld teeth cleaning component; the handheld teeth cleaning component is detachably connected to the base unit;

[0018] The handheld tooth cleaning assembly includes a gripping portion and a care portion; the care portion and the gripping portion are detachably connected; the care portion is at least one of a brush head, a nozzle, and a flushing brush head with an integrated brush head and nozzle;

[0019] A second power assembly is provided in the grip portion;

[0020] The second power assembly includes a second motor and a drive shaft; the second motor is used to drive the drive shaft to rotate or vibrate; the drive shaft is used to connect to the nursing part and transmit the rotation or vibration to the nursing part;

[0021] The interior of the driving shaft is hollow to provide a channel for liquid to flow from the driving shaft into the nursing part.

[0022] Optionally, the first vibration damping component is made of elastic material.

[0023] At least one embodiment of the present invention can achieve the following beneficial effects: In the present invention, the first power assembly is connected to the partition of the oral cleaning device housing via the first vibration damping assembly, so that the vibration and noise generated by the first power assembly will pass through the first vibration damping assembly during the process of being transmitted to the oral cleaning device housing. The first vibration damping assembly can absorb the vibration and noise of the first power assembly, thereby effectively reducing the vibration and noise transmitted outward from the first power assembly. Furthermore, because there is a preset gap between the first power assembly and the bottom shell of the oral cleaning device in the present invention, the first power assembly can be prevented from directly transmitting vibration and noise to the bottom shell, further effectively reducing the vibration and noise transmitted outward from the first power assembly, which is conducive to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of an oral cleaning device provided by one embodiment of the present utility model;

[0026] Figure 2 This is a schematic cross-sectional view of an oral cleaning device provided by one embodiment of the present invention;

[0027] Figure 3 This is a structural diagram of a handheld teeth cleaning component in an oral cleaning device provided by an embodiment of the present invention;

[0028] Figure 4 This is a schematic structural diagram of a first power assembly in an oral cleaning device provided by an embodiment of the present utility model;

[0029] Figure 5 This is a schematic diagram of the exploded structure of the first power assembly in the oral cleaning device provided by one embodiment of the present utility model;

[0030] Figure 6 This is a structural diagram of a mounting bracket in an oral cleaning device provided by an embodiment of the present invention;

[0031] Figure 7 This is a schematic structural diagram of a first vibration reduction assembly in an oral cleaning device provided by one embodiment of the present utility model;

[0032] Figure 8 An embodiment of the present invention provides Figure 2A cross-sectional view of the AA section shown in FIG;

[0033] Figure 9 It is a structural schematic diagram of the second vibration damping component in the oral cleaning device provided by one embodiment of the present utility model.

[0034] Reference numerals:

[0035] 1. Handheld tooth cleaning assembly; 11. Care unit; 111. Brush head; 112. Nozzle; 12. Grip; 121. Second power unit; 1211. Second motor; 1212. Drive shaft; 13. Water hose;

[0036] 2. Base unit; 21. Water storage unit; 22. First power assembly; 221. First motor; 222. Mounting bracket; 2221. Motor mounting portion; 2222. Connecting column; 2223. Mounting bracket cover; 2224. Pump mounting portion; 223. Transmission assembly; 2231. Motor gear; 2232. Eccentric wheel; 2233. Fixing rod; 2234. Connecting rod; 224. Water pump assembly; 2241. Piston; 2242. Piston seal; 2243. Pump cylinder; 2244. Pump casing; 2245. Water inlet end assembly; 2246. Water outlet end assembly; 2247. Pump body mounting piece; 23. First vibration damping assembly; 231. Mounting portion; 232. Connecting portion; 2321. First connecting portion; 2322. Second connecting portion; 24. Shell; 241. Outer shell; 242. Partition; 2421. Mounting column; 243. Bottom shell; 25. Second vibration damping assembly; 251. Vibration damping portion; 252. Fixing portion. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of one or more embodiments of the present invention more clear, the technical solutions of one or more embodiments of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of one or more embodiments of the present invention.

[0038] Existing oral cleaning devices utilize a motor to drive a water pump, which pumps water from a water tank into a handheld tooth cleaning assembly. However, the motor and water pump within the oral cleaning device generate significant vibration and noise during operation. The power assembly carrying the motor and water pump is in direct contact with the device's housing, transmitting vibration and noise directly to the device's housing, impacting the user experience.

[0039] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0040] Figure 1 It is a schematic diagram of the three-dimensional structure of an oral cleaning device provided by one embodiment of the present utility model. Figure 2 This is a cross-sectional structural diagram of an oral cleaning device provided by an embodiment of the present invention. Figure 1 and Figure 2 As shown, the present invention provides an oral cleaning device, which may include: a base unit 2; the base unit 2 may include a first power component 22, a first vibration damping component 23 and a shell 24; the shell 24 may include an outer shell 241, a partition 242 and a bottom shell 243; the outer shell 241 has a cavity, and the first power component 22 is located in the cavity; the bottom end of the outer shell 241 is connected to the bottom shell 243; the partition 242 is located in the cavity.

[0041] The first power assembly 22 is connected to the partition plate 242 through the first vibration reduction assembly 23 , so that a preset distance is provided between the first power assembly 22 and the bottom shell 243 .

[0042] In an embodiment of the present invention, the first power assembly 22 is connected to the partition 242 of the oral cleaning device housing 24 via the first vibration-damping assembly 23. The first power assembly 22 can be suspended below the partition 242. In the process of transmitting vibration and noise at the first power assembly 22 to the housing 24, at least part of the vibration and noise will be absorbed by the first vibration-damping assembly 23, thereby effectively reducing the vibration and noise transmitted outward from the first power assembly 22. In addition, since there is a preset gap between the first power assembly 22 and the bottom shell 243, that is, the first power assembly 22 and the bottom shell 243 do not contact each other, the first power assembly 22 can be prevented from directly transmitting vibration and noise to the bottom shell 243, further effectively reducing the vibration and noise transmitted outward from the first power assembly 22, which is conducive to improving the user experience.

[0043] In the embodiment of the present invention, the partition 242 can be integrally formed with the housing 241, thereby facilitating the secure connection between the partition 242 and the housing 241. In practical applications, the partition 242 can also be connected to the housing 241 by other connection methods, which are not specifically limited.

[0044] The base unit 2 may further include a handheld tooth cleaning assembly 1, which is detachably connected to the base unit 2. Specifically, the detachable connection between the handheld tooth cleaning assembly 1 and the base unit 2 may include, but is not limited to, magnetic connection, hanging connection, snap connection, etc.

[0045] Figure 3This is a structural diagram of a handheld tooth cleaning component in an oral cleaning device according to an embodiment of the present invention. Figure 3 As shown, in one embodiment of the present invention, the handheld tooth cleaning assembly 1 may include a care portion 11 and a grip portion 12. The care portion 11 and the grip portion 12 are detachably connected, so that the care portion 11 can be easily replaced.

[0046] The care portion 11 may be a brush head 111 , a nozzle 112 , or a flushing brush head integrating the brush head 111 and the nozzle 112 .

[0047] A second power assembly 121 may be disposed within the grip portion 12; the second power assembly 121 may include a second motor 1211 and a drive shaft 1212; the second motor 1211 is configured to drive the drive shaft 1212 to rotate or vibrate; the drive shaft 1212 is configured to connect to the care portion 11 and transmit the rotation or vibration to the care portion 11. When the care portion 11 is a brush head 111, the handheld tooth cleaning assembly 1 may function as an electric toothbrush, and the second motor 1211 may drive the drive shaft 1212 to rotate or vibrate, thereby driving the brush head 111 to rotate or vibrate to meet the user's brushing needs.

[0048] The drive shaft 1212 is hollow, thereby providing a channel for liquid to flow from the drive shaft 1212 into the care unit 11. When the care unit 11 is a nozzle 112, the liquid entering the handheld tooth cleaning assembly 1 through the water supply hose 13 can flow into the drive shaft 1212 through the water supply channel inside the handheld tooth cleaning assembly 1, and then can be sprayed out through the nozzle 112 to meet the user's tooth flushing needs.

[0049] In one embodiment of the present invention, the second motor 1211 in the second power assembly 121 can also be used to provide power for the liquid to be sprayed out from the nozzle 112 .

[0050] Figure 4 It is a structural schematic diagram of the first power component in the oral cleaning device provided according to one embodiment of the present utility model. Figure 5 It is a schematic diagram of the explosion structure of the first power component in the oral cleaning device provided according to one embodiment of the present utility model. Figure 6 This is a schematic diagram of the structure of the mounting bracket in the oral cleaning device provided according to one embodiment of the present invention. Figure 4-Figure 6As shown, in one embodiment of the present invention, the first power assembly 22 may include a first motor 221, a mounting bracket 222, a transmission assembly 223, and a water pump assembly 224. The transmission assembly 223 is at least partially sealed within the mounting bracket 222; the first motor 221 is mounted to the upper end of the mounting bracket 222 via a motor mounting portion 2221 on the mounting bracket 222; and the water pump assembly 224 is mounted to the side end of the mounting bracket 222 via a pump body mounting portion 2224 on the mounting bracket 222.

[0051] In addition to the bracket body, the mounting bracket 222 may also include a motor mounting portion 2221, a connecting column 2222, a mounting bracket cover 2223, and a pump body mounting portion 2224. The mounting bracket cover 2223 may be connected to the bracket body of the mounting bracket 222 by screws to form a chamber that can accommodate the transmission assembly 223.

[0052] The transmission assembly 223 may include a motor gear 2231, an eccentric wheel 2232, a fixing rod 2233 and a connecting rod 2234; the water pump assembly 224 may include a piston 2241, a piston seal 2242, a pump cylinder 2243, a pump housing 2244, an inlet end assembly 2245, an outlet end assembly 2246 and a pump body mounting member 2247.

[0053] The base unit 2 may further include a water storage unit 21. The first power assembly 22 may be used to pump the liquid in the water storage unit 21 into the handheld dental cleaning assembly 1.

[0054] The water inlet end assembly 2245 is connected to the water outlet of the water storage unit 21, and can be used to introduce the liquid in the water storage unit 21 into the water pump assembly 224; the water outlet end assembly 2246 is connected to the handheld tooth cleaning assembly 1 through the water hose 13, and can be used to flow the liquid in the water pump assembly 224 into the handheld tooth cleaning assembly 1 through the water hose 13.

[0055] In one embodiment of the present invention, a motor gear 2231 is connected to the shaft of the first motor 221 and rotates coaxially therewith. The motor gear 2231 meshes with the eccentric 2232. The eccentric 2232 is connected to the connecting rod 2234 via a fixed rod 2233. One end of the connecting rod 2234 is connected to the eccentric 2232, and the other end is hinged to the piston 2241. When the first motor 221 is operating, the motor gear 2231 rotates with the shaft, meshing with the eccentric 2232. The rotation of the eccentric 2232 drives the connecting rod 2234 to reciprocate, which in turn drives the piston 2241 and the piston seal 2242 to reciprocate within the pump cylinder 2243. The piston seal 2242 prevents the liquid in the pump cylinder 2243 from flowing out of the water pump assembly 224 through the gap between the piston 2241 and the pump cylinder 2243 when the piston 2241 moves within the pump cylinder 2243.

[0056] In one embodiment of the present invention, a one-way valve can be provided in both the water inlet assembly 2245 and the water outlet assembly 2246. By providing the one-way valve, liquid is allowed to flow in only one direction, thereby preventing liquid backflow. After the one-way valve is provided in the water inlet assembly 2245, liquid in the water storage unit 21 is allowed to flow into the water pump assembly 224 through the water inlet assembly 2245, thereby preventing liquid in the water pump assembly 224 from flowing back into the water storage unit 21. After the one-way valve is provided in the water outlet assembly 2246, liquid in the water pump assembly 224 is allowed to flow into the handheld tooth cleaning assembly 1 through the water supply hose 13, thereby preventing liquid in the handheld tooth cleaning assembly 1 from flowing back into the water pump assembly 224.

[0057] In actual application, when the piston 2241 moves outward in the pump cylinder 2243, the air pressure in the water pump assembly 224 decreases. Under the action of the air pressure, the liquid in the water storage unit 21 can flow into the water pump assembly 224 through the water inlet assembly 2245. When the piston 2241 moves inward in the pump cylinder 2243, the air pressure in the water pump assembly 224 increases. Under the action of air pressure or squeezing, the liquid in the water pump assembly 224 can flow into the water delivery hose 13 through the water outlet assembly 2246.

[0058] Figure 7 This is a schematic structural diagram of the first vibration reduction component in the oral cleaning device according to one embodiment of the present invention. Figure 7 As shown, in one embodiment of the present invention, the first vibration damping assembly 23 may include a mounting portion 231 and a connecting portion 232 integrally formed with the mounting portion 231 .

[0059] The connection portion 232 may include at least one first connection portion 2321 and / or at least one second connection portion 2322 . Figure 7 What is shown is the case where the connection part 232 includes three first connection parts 2321 and two second connection parts 2322. In actual applications, the number of the first connection parts 2321 included in the connection part 232 can be one or more, and the number of the second connection parts 2322 included in the connection part 232 can also be one or more, and there is no specific limitation on this.

[0060] In one embodiment of the present invention, when the connecting portion 232 includes both a first connecting portion 2321 and a second connecting portion 2322, the first connecting portion 2321 can be used to connect to the mounting column 2421 set on the partition 242, and the second connecting portion 2322 can be used to connect to the connecting column 2222 set on the mounting bracket 222.

[0061] In other embodiments of the present invention, the connection portion 232 may include only the first connection portion 2321 or only the second connection portion 2322. When the connection portion 232 includes only the first connection portion 2321, the first connection portion 2321 may be used to connect to the mounting post 2421. When the connection portion 232 includes only the second connection portion 2322, at least a portion of the second connection portion 2322 may be used to connect to the mounting post 2421.

[0062] In one embodiment of the present invention, the first vibration damping assembly 23 can be made of elastic materials such as rubber, silicone, etc. Elastic materials can effectively absorb vibration and noise and reduce the conduction of vibration and noise.

[0063] Figure 8 According to an embodiment of the present invention, Figure 2 The cross-sectional view of the AA section shown in FIG. Figure 8 As shown, in one embodiment of the present invention, the mounting portion 231 of the first vibration damping assembly 23 can be sleeved on the outer wall of the first motor 221 and / or the motor mounting portion 2221. The sleeve connection can be an interference fit connection, or other sleeve connection methods can be used, which are not specifically limited.

[0064] An interference fit connection utilizes the interference fit between the two connected parts (the algebraic difference between the hole size and the mating shaft size is a negative value). Depending on the size of the interference fit, interference fits can be either removable or non-removable. After an interference fit is assembled, radial deformation of the containing and contained parts creates significant pressure between the contact surfaces. During operation, the friction generated by the compressive force transmits load.

[0065] In practical applications, the mounting portion 231 of the first vibration damping assembly 23 may be sleeved on the outer wall of the first motor 221 , or the mounting portion 231 may also be sleeved on the outer wall of the motor mounting portion 2221 .

[0066] Optionally, the mounting portion 231 of the first vibration damping assembly 23 can be mounted on the outer walls of both the first motor 221 and the motor mounting portion 2221. Since the outer diameter of the motor mounting portion 2221 is larger than that of the first motor 221, the inner wall of the mounting portion 231 can be stepped, i.e., the portion of the mounting portion 231 that mounts on the outer wall of the first motor 221 has a smaller inner diameter, while the portion of the mounting portion 231 that mounts on the outer wall of the motor mounting portion 2221 has a larger inner diameter. This ensures a secure connection between the first vibration damping assembly 23 and the first power assembly.

[0067] In one embodiment of the present invention, the first connecting portion 2321 can be connected to the mounting post 2421 by means of an interference fit, or the first connecting portion 2321 can be connected to the mounting post 2421 by means of screw locking. When the first connecting portion 2321 is connected to the mounting post 2421 by means of screw locking, the mounting post 2421 can be provided with a thread that mates with the screw. After the first connecting portion 2321 is sleeved onto the mounting post 2421, the screw can be screwed into the mounting post 2421. The diameter of the screw head is larger than the diameter of the outer edge circle of the first connecting portion 2321 after being sleeved onto the mounting post 2421, thereby preventing the first connecting portion 2321 from moving downward.

[0068] In one embodiment of the present invention, the second connecting portion 2322 can be connected to the connecting post 2222 by means of an interference fit, or the second connecting portion 2322 can also be connected to the connecting post 2222 by means of screw locking. When the second connecting portion 2322 is connected to the connecting post 2222 by means of screw locking, a thread that cooperates with the screw can be provided in the connecting post 2222. After the second connecting portion 2322 is sleeved on the connecting post 2222, the screw can be screwed into the connecting post 2222. The head diameter of the screw is larger than the diameter of the outer edge circle of the second connecting portion 2322 after being sleeved on the connecting post 2222, thereby preventing the second connecting portion 2322 from moving upward.

[0069] In actual applications, when the first connecting part 2321 is connected to the mounting column 2421 by screw locking, and the second connecting part 2322 is also connected to the connecting column 2222 by screw locking, the screw can play a limiting role, limiting the up and down movement of the connecting part 232, and thereby limiting the up and down movement of the first vibration damping assembly 23, thereby achieving the effect of screw locking.

[0070] Optionally, the first connection portion 2321 may be connected to the mounting post 2421 by an interference fit, and / or the second connection portion 2322 may be connected to the connection post 2222 by an interference fit.

[0071] Optionally, the first connection portion 2321 may be connected to the mounting post 2421 by screw locking, and / or the second connection portion 2322 may be connected to the connection post 2222 by screw locking.

[0072] In one embodiment of the present invention, the first vibration damping assembly 23 can be connected to the partition 242 via the connection between the first connecting portion 2321 and the mounting post 2421. The first vibration damping assembly 23 can be connected to the first power assembly 22 via the connection between the second connecting portion 2321 and the connecting post 2222, and by having the mounting portion 231 sleeved onto the outer wall of the first motor 221 and / or the motor mounting portion 2221 of the first power assembly 22. Thus, the first power assembly 22 is indirectly connected to the partition 242, suspended and fixed thereto, with a predetermined gap between the first vibration damping assembly 23 and the partition 242. The weight of the first power assembly 22 can be borne by the partition 242.

[0073] The vibration and noise of the first power assembly 22 are transmitted through the first vibration damping assembly 23 during the process of being transmitted to the partition 242. The first vibration damping assembly 23 can absorb the vibration and noise of the first power assembly 22, thereby effectively reducing the vibration and noise transmitted outward from the first power assembly 22. Furthermore, because the first power assembly 22 and the bottom shell 243 are not in contact, the first power assembly 22 is prevented from directly transmitting vibration and noise to the bottom shell 243, further effectively reducing the vibration and noise transmitted outward from the first power assembly 22, which is beneficial for improving the user experience.

[0074] Figure 9 Schematic diagram of the structure of the second vibration reduction component in the oral cleaning device according to one embodiment of the present invention. Figure 2 、 Figure 4 and Figure 9 As shown, in one embodiment of the present invention, the pump body mounting portion 2224 of the mounting bracket 222 can be connected to the partition 242 through the second vibration damping assembly 25. The second vibration damping assembly 25 can include a vibration damping portion 251 and a fixing portion 252. The vibration damping portion 251 can be sleeved on the outer periphery of the pump body mounting portion 2224, and the fixing portion 252 can be connected to the mounting post 2421 on the partition 242.

[0075] The second vibration damping assembly 25 can also be made of elastic materials such as rubber, silicone, etc. The second vibration damping assembly 25 can be made of the same material as the first vibration damping assembly 23 or different materials, which is not specifically limited.

[0076] In one embodiment of the present invention, the first vibration damping assembly 23 can be connected to the partition 242 through the first vibration damping assembly 23 and the second vibration damping assembly 25. The first vibration damping assembly 23 is connected to the partition 242 through the first vibration damping assembly 23 and the second vibration damping assembly 25, which helps to improve the stability of the first vibration damping assembly 23 suspended and fixed on the partition 242.

[0077] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0078] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0079] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

[0080] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be encompassed by the scope of the pending claims of the present invention.

Claims

1. An oral cleaning device, characterized in that The oral cleaning device comprises: A base unit; the base unit includes a first power assembly, a first vibration reduction assembly, and a housing; the housing includes a bottom shell, an outer shell, and a partition; the outer shell has a cavity, the first power assembly is located in the cavity, the bottom end of the outer shell is connected to the bottom shell; the partition is located in the cavity; The first power assembly is connected to the partition through the first vibration reduction assembly; and a preset interval is provided between the first power assembly and the bottom shell.

2. The oral cleaning device according to claim 1, characterized in that The partition is provided with a mounting column; the first power assembly includes a mounting bracket; the mounting bracket is provided with a connecting column; The first vibration damping assembly includes a mounting portion and a connecting portion integrally formed with the mounting portion; the connecting portion includes at least one first connecting portion and / or at least one second connecting portion; the first connecting portion is used to connect to the mounting column; and the second connecting portion is used to connect to the connecting column.

3. The oral cleaning device according to claim 2, characterized in that The first power assembly includes a first motor; the mounting bracket includes a motor mounting portion; The mounting portion of the first vibration damping assembly is sleeved on an outer wall of the first motor and / or the motor mounting portion.

4. The oral cleaning device according to claim 2, characterized in that The first connection portion is connected to the mounting post by interference fit, and / or the second connection portion is connected to the connection post by interference fit.

5. The oral cleaning device according to claim 2, characterized in that The first connection portion is connected to the mounting post by screw locking, and / or the second connection portion is connected to the connection post by screw locking.

6. The oral cleaning device according to claim 2, characterized in that The pump body mounting portion of the mounting bracket is connected to the partition plate through a second vibration reduction assembly.

7. The oral cleaning device according to claim 1, characterized in that The first power assembly includes a first motor, a mounting bracket, a transmission assembly, and a water pump assembly; the transmission assembly is at least partially sealed and placed in the mounting bracket; the first motor is installed on the upper end of the mounting bracket through the motor mounting portion on the mounting bracket; the water pump assembly is installed on the side end of the mounting bracket through the pump body mounting portion on the mounting bracket.

8. The oral cleaning device according to claim 1, characterized in that The partition is integrally formed with the housing.

9. The oral cleaning device according to claim 1, characterized in that The oral cleaning device further comprises a handheld teeth cleaning component; the handheld teeth cleaning component is detachably connected to the base unit; The handheld tooth cleaning assembly includes a gripping portion and a care portion; the care portion and the gripping portion are detachably connected; the care portion is at least one of a brush head, a nozzle, and a flushing brush head with an integrated brush head and nozzle; A second power assembly is provided in the grip portion; The second power assembly includes a second motor and a drive shaft; the second motor is used to drive the drive shaft to rotate or vibrate; the drive shaft is used to connect to the nursing part and transmit the rotation or vibration to the nursing part; The interior of the driving shaft is hollow to provide a channel for liquid to flow from the driving shaft into the nursing part.

10. The oral cleaning device according to any one of claims 1 to 9, characterized in that: The first vibration damping component is made of elastic material.

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