阅读说明：本技术 水压调节式冲牙器 (Water pressure regulating type tooth flushing device ) 是由 孟凡迪 杨跃武 于 2020-12-29 设计创作，主要内容包括：本申请提供了一种水压调节式冲牙器,包括主机和喷头；主机包括机壳、出水管、水泵和控制板；喷头上安装有用于采集用户牙齿信息的数据采集模块；控制板被配置为根据用户牙齿信息,控制水泵调节喷头喷出液体压力。本申请水压调节式冲牙器,通过在喷头上设置数据采集模块,以采集用户牙齿信息,从而在冲洗牙齿时,可以准确确定冲洗的位置,进而控制板控制水泵的功率,以调节喷头喷出冲洗液的压力,以便在冲洗牙齿时,实现水压实时自动调节,使用方便；在冲洗牙齿至冲洗牙龈转换时,可以自动调节冲洗液的压力,避免损伤牙龈,保证良好的用户体验。(The application provides a water pressure adjusting type tooth flushing device, which comprises a main machine and a spray head; the host comprises a shell, a water outlet pipe, a water pump and a control panel; the nozzle is provided with a data acquisition module for acquiring tooth information of a user; the control board is configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the tooth information of the user. According to the water pressure adjusting type tooth flushing device, the data acquisition module is arranged on the spray head to acquire tooth information of a user, so that the position for flushing can be accurately determined when teeth are flushed, the power of the water pump is controlled by the control panel, the pressure of flushing liquid sprayed out of the spray head is adjusted, real-time automatic adjustment of water pressure is realized when the teeth are flushed, and the use is convenient; when washing the tooth to washing the gum conversion, can the automatically regulated flush fluid the pressure, avoid haring the gum, guarantee good user experience.)

1. A water pressure adjusting type tooth flushing device comprises a main machine and a spray head arranged on the main machine; the host comprises a shell, a water outlet pipe, a water pump and a control panel, wherein the water outlet pipe is used for being communicated with the spray head, the water pump is used for supplying liquid to the water outlet pipe, the control panel is arranged in the shell, the water outlet pipe is connected with the water pump, the water pump is arranged in the shell, and the water pump is electrically connected with the control panel; the tooth information processing device is characterized in that a data acquisition module for acquiring tooth information of a user is installed on the spray head, and the data acquisition module is electrically connected with the control panel; the control board is configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the tooth information of the user.

2. The water pressure regulating type water toothpick according to claim 1 wherein said data acquisition module comprises a camera for capturing image information of a user's teeth, said camera being disposed at an end of said nozzle remote from insertion into said housing; the control board is configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the user tooth image information shot by the camera.

3. The water pressure regulating type water toothpick according to claim 1 wherein said data acquisition module comprises a distance sensor for measuring a rinsing distance between a rinsing position of said spray head and said spray head, said distance sensor being disposed at an end of said spray head remote from insertion into said housing; the control board is also configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the flushing distance.

4. The water pressure regulating dental irrigator of claim 1 wherein said data acquisition module comprises a pressure sensor for sensing the pressure of the liquid in said spray head, said pressure sensor being mounted on said spray head; the control board is also configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the pressure of the liquid in the spray head.

5. The water pressure regulating type dental irrigator according to claim 1, wherein the main body further comprises a pressure sensor for detecting an outlet liquid pressure of the outlet pipe, the pressure sensor being electrically connected to the control board, the control board being further configured to control the water pump to adjust the pressure of the liquid ejected from the nozzle according to the outlet liquid pressure of the outlet pipe.

6. The water pressure regulating type tooth flusher according to any one of claims 1 to 5, wherein the main body further comprises a linear moving mechanism for driving the spray head to move in a telescopic manner and a rotary driving mechanism for driving the spray head to rotate, and the linear moving mechanism and the rotary driving mechanism are electrically connected with the control board.

7. The water pressure regulating type tooth flusher according to claim 6, wherein the main unit further comprises an insertion pipe for detachably connecting the spray head, and the insertion pipe is connected with the water outlet pipe.

8. The water pressure regulating type tooth flushing device according to claim 7, wherein the periphery of the end of the nozzle extending into the casing is provided with an electrically conductive contact ring, and the electrically conductive contact ring is electrically connected with the data acquisition module; be equipped with in the casing be used for with electrically conductive contact ring is contradicted the conductive cover of being connected, conductive cover with the shower nozzle can be dismantled continuously, conductive cover with the control panel electricity is connected.

9. The water pressure regulating type tooth flushing device according to claim 7, wherein a plug is arranged at one end of the spray head close to the casing, and the plug is electrically connected with the data acquisition module; the plug-in pipe is provided with a socket which is electrically connected with the control panel.

10. The water pressure adjustable type tooth flusher according to claim 9, wherein a conductive ring is arranged on the outer periphery of the insertion pipe and electrically connected with the socket, a conductive block is arranged in the machine shell and is connected with the conductive ring in an abutting mode, and the conductive block is electrically connected with the control board.

11. The water pressure adjustable dental irrigator of claim 7 wherein said insertion tube is of a telescopic construction and said insertion tube is connected to said linear movement mechanism.

12. The water pressure adjustable dental irrigator of claim 11 wherein the insertion tube is sleeved with a pull ring, the pull ring being connected to the linear movement mechanism.

13. The water pressure regulating dental irrigator of claim 12 wherein the rotary drive mechanism drives the spigot tube to rotate the spray head.

14. The water pressure adjustable dental irrigator of claim 13 wherein the spigot tube has a toothed ring around its periphery and the rotary drive mechanism is connected to the toothed ring.

15. The water pressure regulating dental irrigator of claim 14 wherein the outlet tube is rotatably connected to the spigot tube.

16. The water pressure regulating type tooth irrigator according to claim 15, wherein the main unit further comprises a connector rotatably connected to the insertion pipe, and the water outlet pipe is connected to the connector.

17. The water pressure regulating dental irrigator of claim 6 wherein the end of the nozzle extending into the housing is provided with external teeth and the rotary drive mechanism is coupled to the external teeth.

Technical Field

The application belongs to the technical field of tooth flushing devices, and particularly relates to a water pressure adjusting type tooth flushing device.

Background

The tooth flushing device is an auxiliary tool for cleaning oral cavities, mainly utilizes a pulse water flow impact mode to clean teeth and tooth gaps, and mainly utilizes the impact force of a high-speed water column sprayed out under certain pressure to realize the cleaning effect, so that the water pressure impacting on the teeth plays a very critical role in the cleaning effect. The current tooth flusher generally sets up a plurality of pressure shelves, and the user can be according to the use sense when rinsing the water pressure of adjusting. This is inconvenient and, because of the different water pressure ranges that the gums and teeth can withstand, it is prone to gum damage during rinsing, particularly when the transition from rinsing the teeth to rinsing the gums is made.

Disclosure of Invention

An object of the embodiment of this application is to provide a water pressure regulation formula is towards tooth ware to the problem that the tooth ware water pressure regulation that exists is inconvenient among the solution prior art, and damages the gum easily.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: the water pressure adjusting type tooth flushing device comprises a main machine and a spray head arranged on the main machine; the host comprises a shell, a water outlet pipe, a water pump and a control panel, wherein the water outlet pipe is used for being communicated with the spray head, the water pump is used for supplying liquid to the water outlet pipe, the control panel is arranged in the shell, the water outlet pipe is connected with the water pump, the water pump is arranged in the shell, and the water pump is electrically connected with the control panel; the sprayer is provided with a data acquisition module for acquiring tooth information of a user, and the data acquisition module is electrically connected with the control panel; the control board is configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the tooth information of the user.

In an optional embodiment, the data acquisition module comprises a camera for shooting the image information of the teeth of the user, and the camera is arranged at one end of the spray head far away from the end inserted into the shell; the control board is configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the user tooth image information shot by the camera.

In an optional embodiment, the data acquisition module further comprises a distance sensor for measuring a flushing distance between the flushing position of the spray head and the spray head, wherein the distance sensor is arranged at one end of the spray head far away from the end inserted into the shell; the control board is also configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the flushing distance.

In an optional embodiment, the data acquisition module further comprises a pressure sensor for detecting the pressure of the liquid in the spray head, wherein the pressure sensor is mounted on the spray head; the control board is also configured to control the water pump to adjust the pressure of the liquid sprayed by the spray head according to the pressure of the liquid in the spray head.

In an optional embodiment, the host further comprises a pressure sensor for detecting the outlet liquid pressure of the outlet pipe, the pressure sensor is electrically connected to the control board, and the control board is further configured to control the water pump to adjust the liquid pressure sprayed by the spray head according to the outlet liquid pressure of the outlet pipe.

In an optional embodiment, the main frame further includes a linear moving mechanism for driving the spray head to move telescopically and a rotary driving mechanism for driving the spray head to rotate, and the linear moving mechanism and the rotary driving mechanism are electrically connected to the control board.

In an optional embodiment, the host further comprises a plug pipe for detachably connecting the spray head, and the plug pipe is connected with the water outlet pipe.

In an optional embodiment, a conductive contact ring is arranged on the periphery of the end part of the spray head extending into the casing, and the conductive contact ring is electrically connected with the data acquisition module; be equipped with in the casing be used for with electrically conductive contact ring is contradicted the conductive cover of being connected, conductive cover with the shower nozzle can be dismantled continuously, conductive cover with the control panel electricity is connected.

In an optional embodiment, a plug is arranged at one end of the spray head close to the shell, and the plug is electrically connected with the data acquisition module; the plug-in pipe is provided with a socket which is electrically connected with the control panel.

In an optional embodiment, a conducting ring is arranged around the outer side of the insertion pipe, the conducting ring is electrically connected with the socket, a conducting block is installed in the casing, the conducting block is connected with the conducting ring in an abutting mode, and the conducting block is electrically connected with the control board.

In an optional embodiment, the insertion tube is of a telescopic structure, and the insertion tube is connected with the linear moving mechanism.

In an optional embodiment, a pull ring is sleeved on the insertion pipe, and the pull ring is connected with the linear moving mechanism.

In an optional embodiment, the rotary driving mechanism drives the insertion pipe to rotate so as to drive the spray head to rotate.

In an alternative embodiment, the outer circumference of the plug tube is provided with a toothed ring, and the rotary drive mechanism is connected with the toothed ring.

In an optional embodiment, the water outlet pipe is rotatably connected with the insertion pipe.

In an optional embodiment, the main unit further comprises a connector rotatably connected with the insertion pipe, and the water outlet pipe is connected with the connector.

In an alternative embodiment, the end of the spray head extending into the casing is provided with external teeth, and the rotary driving mechanism is connected with the external teeth.

The beneficial effect of the water pressure regulation formula towards tooth ware that this application embodiment provided lies in: compared with the prior art, the water pressure adjusting type tooth flushing device has the advantages that the data acquisition module is arranged on the spray head to acquire tooth information of a user, so that the flushing position can be accurately determined when teeth are flushed, the power of the water pump is controlled by the control panel, the pressure of flushing liquid sprayed out of the spray head is adjusted, the water pressure is automatically adjusted in real time when the teeth are flushed, and the use is convenient; when washing the tooth to washing the gum conversion, can the automatically regulated flush fluid the pressure, avoid haring the gum, guarantee good user experience.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a hydraulic adjustable dental irrigator according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the showerhead of FIG. 1 near one end of the housing;

FIG. 5 is a schematic view of the showerhead shown in FIG. 1;

FIG. 6 is a schematic cross-sectional view of a portion of a hydraulic adjustable dental irrigator according to yet another embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of a portion of a hydraulic adjustable dental irrigator according to yet another embodiment of the present application;

FIG. 8 is a schematic cross-sectional view of a portion of a hydraulic adjustable dental irrigator according to yet another embodiment of the present application;

FIG. 9 is a schematic cross-sectional view of a portion of a hydraulic adjustable dental irrigator according to yet another embodiment of the present application;

FIG. 10 is a schematic sectional view of a portion of a hydraulic adjustable dental irrigator according to yet another embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

100-water pressure regulating type tooth flushing device;

10-a spray head; 11-a spray rod; 111-plug; 112-conductive contact ring; 12-a nozzle; 13-a data acquisition module; 131-a camera; 132-a distance sensor; 133-a pressure sensor;

20-a host; 211-a housing; 212-a water pump; 213-water outlet pipe; 2131-a connecting head; 214-a control panel; 215-a battery; 216-a water tank; 217-water inlet pipe; 218-a pressure sensor; 219-light; 22-a linear movement mechanism; 221-a pull ring; 222-a connecting sleeve; 23-a rotary drive mechanism; 231-a motor; 232-gear set; 233-gear structure; 24-a plug tube; 2411-bellows; 2412-hard tube; 242-sleeve configuration; 2421-first paragraph; 2422-second section; 243-pipe joint; 244-a socket; 245-a conductive ring; 251-a sliding sleeve; 252-a toothed ring; 253-external teeth; 261-a conductive block; 262-conductive sleeve.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Please refer to fig. 1 to 5. Fig. 1 is a schematic sectional view of a hydraulic pressure adjustable dental irrigator 100 according to the present embodiment. Fig. 2 is a schematic sectional view showing a part of the structure of the hydraulic pressure adjustable dental irrigator 100 according to the present embodiment. Fig. 3 is an enlarged view of a portion a in the figure. Fig. 4 is a schematic structural view of the spray bar 11 of the spray head 10 of the present embodiment as viewed from a direction away from one end of the spray nozzles 12. Fig. 5 is a schematic structural view of an end surface of the nozzle 12 of the head 10 of the present embodiment, which is away from the end of the spray bar 11.

Referring to fig. 1, the water pressure adjustable type tooth flushing device 100 of the present embodiment includes a main body 20 and a nozzle 10, wherein the nozzle 10 is mounted on the main body 20 to support the nozzle 10.

Referring to fig. 1, 2 and 4, the spray head 10 includes a spray bar 11 and a spray nozzle 12, the spray nozzle 12 is disposed at one end of the spray bar 11, and the spray nozzle 12 is communicated with the spray bar 11. When assembled, the end of spray bar 11 remote from nozzle 12 is mounted on main body 20. In use, the nozzle 12 extends into the mouth. As referred to in this application: the position or area where the nozzle 10 extends into the mouth is the position or area where the nozzle 12 extends into the mouth; the end of the spray head 10 away from the housing 211 refers to the end of the spray nozzle 12 of the spray head 10 or the end of the spray nozzle 12 away from the spray bar 11; the end of the spray head 10 close to the housing 211 refers to the end of the spray bar 11 of the spray head 10 far away from the spray nozzle 12; the spray head 10 extends into the end of the housing 211, meaning that the spray bar 11 of the spray head 10 extends into the end of the housing 211.

Referring to fig. 1 and 2, the main body 20 includes a housing 211, a water outlet pipe 213, a water pump 212, and a control board 214. The outlet pipe 213, the water pump 212, and the control board 214 are installed in the cabinet 211, and the outlet pipe 213, the water pump 212, and the control board 214 are protected by the cabinet 211. The water outlet pipe 213 is used for communicating with the spray head 10, the water pump 212 is connected with the water outlet pipe 213, and the water pump 212 is used for controlling the liquid supply to the water outlet pipe 213, so that the spray head 10 sprays the washing liquid to wash teeth. Since the size of the head 10 is constant, the power of the water pump 212 is directly related to the pressure of the rinse liquid sprayed from the head 10, and the higher the power of the water pump 212, the higher the pressure of the rinse liquid sprayed from the head 10. The water pump 212 is electrically connected to the control board 214 to control the operation of the water pump 212 through the control board 214, so that the operation of the water pump 212 can be controlled through the control board 214 to adjust the pressure of the rinse liquid sprayed from the spray head 10.

Referring to fig. 1 and 5 again, the data acquisition module 13 is installed on the nozzle 10, the data acquisition module 13 is electrically connected to the control board 214, and the data acquisition module 13 acquires the tooth information of the user to feed back to the control board 214, so that the control board 214 controls the water pump 212 to operate according to the tooth information of the user acquired by the data acquisition module 13. The control board 214 is configured to control the water pump 212 to adjust the pressure of the liquid ejected from the ejection head 10 according to the information of the user's teeth captured by the camera 131. When washing the tooth or being about to wash the tooth, data acquisition module 13 can gather the tooth image, the tooth condition of arranging, the tooth shape, the tooth size, the tooth seam size, user's tooth information such as irregular tooth position and edentulous tooth, again with the user's tooth information feedback of collection back to control panel 214, control panel 214 is according to these user's tooth information, control water pump 212 work, if control water pump 212's power, with regulation shower nozzle 10 blowout liquid pressure, adjust the pressure of shower nozzle 10 blowout flush fluid promptly, and then can be according to the different situation of user's tooth and the different positions of washing, come the pressure of real-time regulation flush fluid, and then promote the washing effect, avoid haring the gum, promote user experience.

Compared with the prior art, the water pressure adjusting type tooth flushing device 100 has the advantages that the data acquisition module 13 is arranged on the spray head 10 to acquire tooth information of a user, so that the position for flushing can be accurately determined when teeth are flushed, the power of the water pump 212 is controlled by the control panel 214 to adjust the pressure of flushing liquid sprayed out of the spray head 10, the water pressure is automatically adjusted in real time when the teeth are flushed, and the use is convenient; when washing the tooth to washing the gum conversion, can the automatically regulated flush fluid the pressure, avoid haring the gum, guarantee good user experience.

In one embodiment, referring to fig. 1 and 5, the data acquisition module 13 includes a camera 131, and the camera 131 is disposed at an end of the spray head 10 away from the insertion housing 211, that is, the camera 131 is disposed at an end of the spray nozzle 12 of the spray head 10 away from the spray bar 11. The control board 214 is configured to control the water pump 212 to adjust the pressure of the liquid ejected from the ejection head 10 according to the user tooth image information captured by the camera 131. The camera 131 is used for taking the tooth image information of the user, for example, the camera 131 takes a picture of the tooth of the user, and can acquire information such as tooth images, tooth arrangement conditions, tooth shapes, tooth sizes, tooth slit sizes, irregular tooth positions and missing teeth, and in addition, the position aligned with the nozzle 10 can be acquired, and the position aligned with the nozzle 10 is also the position where the nozzle 10 is washing or is about to be washed. These user's tooth image information feedback that camera 131 gathered are back to control panel 214, control panel 214 is according to these user's tooth image information, control water pump 212 work, if control water pump 212's power, in order to adjust shower nozzle 10 blowout liquid pressure, adjust the pressure of shower nozzle 10 blowout flush fluid promptly, and then can be according to the different situation of user's tooth and the different positions that wash, come the pressure of real-time regulation flush fluid, and then promote the flushing effect, avoid haring the gum, promote user experience.

In one embodiment, referring to fig. 1 and 5, the data acquisition module 13 includes a distance sensor 132, the distance sensor 132 is disposed at an end of the spray head 10 far from the insertion housing 211, i.e., the distance sensor 132 is disposed at an end of the spray nozzle 12 of the spray head 10 far from the spray bar 11. The distance sensor 132 is used to measure the distance between the rinsing position of the showerhead 10 and the showerhead 10, which is the rinsing distance. The control board 214 is configured to control the water pump 212 to adjust the pressure of the liquid ejected from the head 10 according to the flushing distance. Because the washing liquid is from shower nozzle 10 back, the pressure of its water column reduces gradually, that is to say, shower nozzle 10 is different to the distance of washing the position, washes the distance difference promptly, from the washing liquid of shower nozzle 10 blowout same pressure, arrives the washing position of different distances, and its pressure is also different, and this just can lead to washing effect to reduce by a wide margin. And in this embodiment, through setting up distance sensor 132, in order to detect the washing distance, after control panel 214 is fed back to the washing distance that distance sensor 132 gathered, control panel 214 is according to the washing distance, control water pump 212 work, if control water pump 212's power, in order to adjust shower nozzle 10 blowout liquid pressure, adjust the pressure of shower nozzle 10 blowout washing liquid promptly, and then can be when using according to the user, different washing distances, come the pressure of real-time regulation washing liquid, in order to guarantee to reach the washing liquid pressure who washes the position, thereby promote the washing effect.

In one embodiment, referring to fig. 1 and 5, the data acquisition module 13 includes a pressure sensor 133, and the pressure sensor 133 is disposed on the showerhead 10. The pressure sensor 133 is used to detect the pressure of the liquid in the head 10, i.e., the pressure of the flushing liquid flowing through the head 10 is directly detected using the pressure sensor 133. The control board 214 is also configured to control the water pump 212 to adjust the pressure of the liquid ejected from the head 10 according to the pressure of the liquid in the head 10. In this embodiment, through setting up pressure sensor 133 to the washing liquid pressure that flows through in the detection shower nozzle 10, and feed back to behind control panel 214, can more accurately adjust water pump 212 behavior, if the power of more accurate control water pump 212, with more accurate shower nozzle 10 blowout liquid pressure of adjusting, the pressure of more accurate shower nozzle 10 blowout washing liquid promptly, in order to guarantee the washing effect.

In one embodiment, the pressure sensor 133 may be installed on the nozzle 12, that is, the pressure sensor 133 is installed at an end of the spray head 10 far from the housing 211, so that the pressure of the rinse liquid sprayed from the spray head 10 can be more accurately detected. Of course, in other embodiments, pressure sensor 133 may be mounted on spray bar 11 of spray head 10, i.e., pressure sensor 133 is mounted at an end of spray head 10 near cabinet 211 for ease of installation. Of course, in some embodiments, the pressure sensor 133 may be provided in plurality, and the pressure sensor 133 may be mounted on each of the nozzle 12 and the spray bar 11.

In one embodiment, the data collecting module 13 may further include a light supplement lamp, so that the camera 131 can capture a clearer tooth image, and further better collect tooth information of the user.

In one embodiment, the light 219 may be installed in the housing 211, and the nozzle 10 is made of a transparent material to guide light through the nozzle 10 for light compensation. For example, the light 219 may be installed at the outlet of the outlet pipe 213, or may be supported in the housing 211 so as to irradiate the nozzle 10, thereby guiding light through the nozzle 10.

In one embodiment, the data acquisition module 13 may further include an infrared sensor to detect information such as tooth arrangement, tooth shape, tooth size, tooth gap size, irregular tooth position, and missing tooth through the infrared sensor, so that the control board 214 can control the position of the nozzle 10 and the power of the water pump 212 to better adjust the pressure of the sprayed washing liquid.

In one embodiment, the data acquisition module 13 may further include a nine-axis sensor, and the position or the region of the nozzle 10 extending into the oral cavity, that is, the position or the region of the nozzle 12 extending into the oral cavity, may be conveniently obtained by using the nine-axis sensor, and the moving distance and the moving position of the nozzle 10 and the nozzle 12 of the nozzle 10 may be conveniently detected.

In one embodiment, referring to fig. 1 and 2, the main body 20 further includes a connection pipe 24, a linear moving mechanism 22, and a rotation driving mechanism 23. The bayonet tube 24, the linear movement mechanism 22, and the rotary drive mechanism 23 are installed in the housing 211, and the bayonet tube 24, the linear movement mechanism 22, and the rotary drive mechanism 23 are protected by the housing 211. The linear movement mechanism 22 and the rotation driving mechanism 23 are electrically connected to the control board 214, respectively, to control the operation of the linear movement mechanism 22 and the rotation driving mechanism 23 through the control board 214. The insertion pipe 24 is arranged to connect the water outlet pipe 213 and the spray head 10 through the insertion pipe 24, so that the water outlet pipe 213 is conveniently connected with the spray head 10. The inserting pipe 24 is of a telescopic structure, namely the inserting pipe 24 can be lengthened and shortened, the linear moving mechanism 22 is used for driving the inserting pipe 24 to stretch, when the inserting pipe 24 stretches and moves, the spray head 10 is driven to stretch out of the shell 211 or move towards the inside of the shell 211, namely, the spray head 10 is driven to stretch and move through the inserting pipe 24. The rotation driving mechanism 23 is used for driving the spray head 10 to rotate, i.e. the spray head 10 is driven to rotate on the housing 211 by the rotation driving mechanism 23. Thereby when using, can the automatically regulated shower nozzle 10 position, need not manual removal shower nozzle 10 to when washing a position, can guarantee the stability of shower nozzle 10 directive position through rectilinear movement mechanism 22 and rotary driving mechanism 23, with the promotion effect of washing, convenient to use guarantees good user experience. The telescopic moving finger in this application can move with the showerhead 10 out of the housing 211 or toward the inside of the housing 211.

In one embodiment, the plug tube 24 is removably connected to the sprinkler head 10 so that the sprinkler head 10 can be replaced for a different user to use the water pressure adjustable dental irrigator 100.

In one embodiment, the data acquisition module 13 may further include an angle sensor, which may facilitate monitoring the deflection angle of the nozzle 10 and the nozzle 12 of the nozzle 10, and further facilitate the control board 214 to control the linear moving mechanism 22 and the rotary driving mechanism 23 to adjust the flushing position of the nozzle 10.

In one embodiment, referring to fig. 1 and 2, the host 20 further includes a battery 215, the battery 215 is mounted in the housing 211, and the battery 215 is electrically connected to the control board 214 to provide power for convenient use. It will be appreciated that in one embodiment, the housing 211 may be formed without the battery 215, thereby reducing the weight and cost of the water pressure adjustable dental irrigator 100, while in use, requiring only an external power source.

It will be appreciated that in one embodiment, the housing 211 may be a handle structure to facilitate carrying and use.

It will be appreciated that in one embodiment, the housing 211 may be a fixed base for use in a fixed position.

In one embodiment, the host 20 further includes a water tank 216, the water tank 216 is connected to the housing 211, the water pump 212 is a water pump 212, an inlet of the water pump 212 is connected to an inlet pipe 217, and the inlet pipe 217 extends into the water tank 216. The water tank 216 is provided, so that the carrying or the mobile use can be convenient. It will be appreciated that when the water tank 216 is not provided, the inlet of the water pump 212 may be connected to an external water source through a water pipe, such as a tap water pipe, a cup, or the like.

In one embodiment, the insertion tube 24 is sleeved with a pull ring 221, and the pull ring 221 is connected to the linear moving mechanism 22. A pull ring 221 is disposed on the insertion tube 24 to facilitate connection between the linear moving mechanism 22 and the insertion tube 24, so that the linear moving mechanism 22 drives the insertion tube 24 to extend and retract.

In one embodiment, the linear movement mechanism 22 may be a linear motor, a lead screw-nut mechanism, or the like.

In one embodiment, referring to fig. 1 and 2, the rotation driving mechanism 23 drives the insertion tube 24 to rotate, so as to rotate the nozzle 10. In addition, the pull ring 221 is sleeved on the insertion pipe 24, so that the insertion pipe 24 can conveniently rotate in the pull ring 221, and further, when the insertion pipe 24 drives the spray head 10 to rotate, the linear moving mechanism 22 does not need to rotate along with the insertion pipe 24. In other embodiments, the linear movement mechanism 22 may be directly connected to the insertion tube 24 when the rotational drive mechanism 23 directly drives the nozzle 10 to rotate without the insertion tube 24 rotating.

In one embodiment, referring to fig. 1 and 2, a toothed ring 252 is disposed on the outer circumference of the insertion tube 24, and the rotary driving mechanism 23 is connected to the toothed ring 252, so that the rotary driving mechanism 23 directly drives the toothed ring 252 to rotate.

In one embodiment, the rotary drive mechanism 23 includes a motor 231 and a gear train 232; the gear set 232 connects the gear ring 252 and the motor 231 to drive the insertion tube 24 to rotate, thereby driving the nozzle 10 to rotate. In other embodiments, the rotary driving mechanism 23 may have other structures, such as a linear module driving rack, so as to rotate the toothed ring 252 via the rack.

In one embodiment, the gear ring 252 may be integrally formed with the insertion tube 24, i.e., the gear ring 252 and the insertion tube 24 are integrally formed to ensure that the gear ring 252 and the insertion tube 24 are firmly connected. In other embodiments, the ring gear 252 may also snap fit into engagement with the insertion tube 24.

In one embodiment, referring to fig. 1 and fig. 2, the water outlet pipe 213 is rotatably connected to the insertion pipe 24, so that when the insertion pipe 24 rotates, the water outlet pipe 213 does not need to be driven to rotate, so as to ensure stable connection between the water outlet pipe 213 and the insertion pipe 24. Of course, in some embodiments, when part of the structure of the insertion tube 24 can rotate, the water outlet tube 213 can be connected to the fixed portion of the insertion tube 24, and the rotating portion of the insertion tube 24 is connected to the spray head 10 and the rotation driving mechanism 23.

It can be understood that, since the rotation angle of the nozzle 10 in the mouth is relatively small during use, in one embodiment, the water outlet pipe 213 may be a flexible pipe, so that the water outlet pipe 213 may be fixedly connected to the insertion pipe 24, and the insertion pipe 24 may be driven to rotate by the rotation driving mechanism 23, so as to drive the nozzle 10 to rotate.

It will be appreciated that since the angle of rotation of the spray head 10 in the mouth is relatively small in use, in one embodiment the outlet pipe 213 may be a flexible pipe, so that the outlet pipe 213 may be connected to the spray head 10, and the linear movement mechanism 22 and the rotary drive mechanism 23 are both directly connected to the spray head 10. If the nozzle 10 is provided with longer external teeth, the rotary driving mechanism 23 is engaged with the external teeth on the nozzle 10 to drive the nozzle 10 to rotate, and when the linear moving mechanism 22 drives the nozzle 10 to extend and retract, the rotary driving mechanism 23 is also engaged with the external teeth on the nozzle 10.

It is understood that in some embodiments, a telescopic tube may be used for the outlet pipe 213, so that the outlet pipe 213 can be connected to the spray head 10, and the linear moving mechanism 22 and the rotary driving mechanism 23 are both directly connected to the spray head 10.

It is understood that when the outlet pipe 213 is a telescopic pipe or a hose, the plug pipe 24 may be a hard pipe, i.e. the plug pipe 24 may not be a telescopic structure.

It will be appreciated that in some embodiments, the outlet tube 213 may be connected directly to the spray head 10 without the use of the bayonet tube 24.

In an embodiment, referring to fig. 1 and fig. 2, the host 20 further includes a connector 2131, the connector 2131 is rotatably connected to the insertion pipe 24, and the water outlet pipe 213 is connected to the connector 2131, so as to rotatably connect the water outlet pipe 213 to the insertion pipe 24.

In one embodiment, the insertion tube 24 includes a bellows 2411 and a rigid tube 2412 respectively disposed at two ends of the bellows 2411, and the bellows 2411 is configured to allow the insertion tube 24 to move telescopically. Hard tubes 2412 are respectively provided at both ends of the bellows 2411 to connect the shower head 10 and the outlet tube 213.

In one embodiment, the main machine 20 further includes a sliding sleeve 251, the sliding sleeve 251 is used for guiding the bellows 2411 to extend and contract, the sliding sleeve 251 is fixed in the housing 211, and the bellows 2411 is disposed in the sliding sleeve 251 so as to guide the bellows 2411 to extend and contract when the linear moving mechanism 22 drives the bellows 2411 to extend and contract, thereby ensuring the stable extension and contraction of the splicing tube 24.

In one embodiment, referring to fig. 2 and fig. 3, a plug 111 is disposed at an end of the spray head 10 close to the housing 211, that is, a plug 111 is disposed at an end of the spray bar 11 of the spray head 10 away from the nozzle 12, and the plug 111 is electrically connected to the data acquisition module 13; the plug-in pipe 24 is provided with a socket 244, and the socket 244 is electrically connected with the control board 214, so as to electrically connect the data acquisition module 13 with the control board 214 in the housing 211. The structure can also realize the detachable connection of the spray head 10 and the shell 211, and when the spray head 10 is plugged with the plugging pipe 24, the data acquisition module 13 can be electrically connected with the control board 214 in the shell 211, and the spray head 10 can be replaced. In addition, the structure can ensure that the data acquisition module 13 is electrically connected with the control board 214 in the shell 211 when the spray head 10 extends, retracts and rotates along with the plug-in pipe 24. In other embodiments, when the sprayer 10 is fixedly connected to the insertion tube 24, a conductive wire may be directly led out of the sprayer 10 to be electrically connected to the control board 214.

In one embodiment, a conducting ring 245 is disposed around the outer side of the insertion tube 24, the conducting ring 245 is electrically connected to the socket 244, a conducting block 261 is installed in the housing 211, the conducting block 261 is connected to the conducting ring 245 in an abutting manner, and the conducting block 261 is electrically connected to the control board 214.

In one embodiment, the conductive block 261 may be fixed to the insertion tube 24 such that the conductive block 261 moves in synchronization with the insertion tube 24. In other embodiments, the conductive block 261 may rotate relative to the insertion tube 24, and the conductive block 261 and the insertion tube 24 synchronously move in a telescopic manner, so that the conductive block 261 does not rotate along with the insertion tube 24, but only moves in a telescopic manner, and further the conductive block 261 and the control board 214 may be better electrically connected, thereby ensuring that the data acquisition module 13 is electrically connected with the control board 214 in the housing 211.

In an embodiment, referring to fig. 2, the rotation driving mechanism 23 is connected to an end of the insertion tube 24 away from the nozzle 10, so that when the linear moving mechanism 22 drives the insertion tube 24 to extend, the rotation driving mechanism 23 can be stably connected to the insertion tube 24, and the insertion tube 24 can be driven to rotate and extend more flexibly.

Referring to fig. 6, fig. 6 is a schematic cross-sectional view of a part of the hydraulic adjustable dental irrigator 100 according to the present embodiment. The structure of the hydraulic pressure adjustable type tooth irrigator 100 of the present embodiment is modified based on fig. 2. In this embodiment, a pressure sensor 133 is mounted on the spray bar 11 of the spray head 10, that is, the pressure sensor 133 is mounted at one end of the spray head 10 close to the cabinet 211, so as to facilitate installation.

In one embodiment, a rotary drive mechanism 23 is coupled to an end of the insertion tube 24 adjacent the spray head 10. In this embodiment, the outer periphery of the end of the insertion tube 24 close to the nozzle 10 is provided with the toothed ring 252, the length of the toothed ring 252 along the length direction of the insertion tube 24 can be set to be greater than or equal to the expansion amount of the insertion tube 24, the rotary driving mechanism 23 is connected with the toothed ring 252, so that the rotary driving mechanism 23 can directly drive the toothed ring 252 to rotate, and thus when the insertion tube 24 expands and contracts and drives the toothed ring 252 to move, the rotary driving mechanism 23 can still be ensured to be connected with the toothed ring 252. If the rotation driving mechanism 23 includes the motor 231 and the gear train 232; the gear set 232 connects the gear ring 252 and the motor 231, so that when the insertion tube 24 moves telescopically to drive the gear ring 252 to move, good meshing between the gear set 232 and the gear ring 252 can be ensured to drive the insertion tube 24 to rotate.

Referring to fig. 7, fig. 7 is a schematic cross-sectional view of a part of the hydraulic adjustable dental irrigator 100 according to the present embodiment. The structure of the hydraulic pressure adjustable type tooth irrigator 100 of the present embodiment is modified on the basis of fig. 6. In this embodiment, the main body 20 further includes a pressure sensor 218, the pressure sensor 218 is electrically connected to the control board 214, the pressure sensor 218 is used for detecting the outlet liquid pressure of the water pipe 213, and the control board 214 is further configured to control the water pump 212 to adjust the liquid pressure sprayed from the spray head 10 according to the outlet liquid pressure of the water pipe 213. The pressure sensor 218 is arranged to detect the pressure of the liquid at the outlet of the water pipe 213, so as to better determine the pressure of the water pump 212 output to the water outlet pipe 213, and further to adjust the working condition of the water pump 212 more accurately, such as to control the power of the water pump 212 more accurately, so as to adjust the pressure of the liquid sprayed from the spray head 10 more accurately, i.e. to adjust the pressure of the washing liquid sprayed from the spray head 10 more accurately, thereby ensuring the washing effect.

In one embodiment, a pressure sensor 218 is mounted on the connector 2131 to better detect the outlet fluid pressure of the outlet tube 213.

In one embodiment, the insertion tube 24 includes a sleeve structure 242. With the sleeve structure 242, when water enters the sleeve structure 242, the expansion deformation is small, and the pressure of the rinse liquid ejected from the head 10 can be controlled more stably.

In one embodiment, the cannula instrument 242 has a first section 2421 and a second section 2422 that is telescopically coupled to the first section 2421, the first section 2421 being coupled to the spray head 10, the second section 2422 being coupled to the outlet conduit 213; the linear movement mechanism 22 may be connected to the first section 2421, and the rotary drive mechanism 23 is connected to the first section 2421. The first section 2421 and the second section 2422 are sleeved to realize expansion and contraction.

In one embodiment, the first section 2421 and the second section 2422 may be rotatably disposed, such that the linear movement mechanism 22 may be connected to the first section 2421, the rotary drive mechanism 23 may be connected to the first section 2421, and the second section 2422 may be fixedly connected to the outlet pipe 213. Of course, in some embodiments, the first section 2421 and the second section 2422 may be configured to move only in an axial direction and not rotate relative to each other, and the rotary drive mechanism 23 may be coupled to the second section 2422.

Referring to fig. 8, fig. 8 is a schematic cross-sectional view illustrating a partial structure of the water pressure adjustable type dental irrigator 100 according to the present embodiment. The structure of the hydraulic pressure adjustable type tooth irrigator 100 of the present embodiment is modified on the basis of fig. 6. In this embodiment, the pressure sensor 218 is mounted on the insertion tube 24. The pressure sensor 218 may be electrically connected to a conductive ring 245 on the insertion tube 24, and further electrically connected to the control board 214 through a conductive block 261, so as to facilitate the electrical connection between the pressure sensor 218 and the control board 214.

In one embodiment, since the rotation angle of the nozzle 10 in the mouth is relatively small during use, in this embodiment, the water outlet pipe 213 is a flexible pipe, the water outlet pipe 213 is fixedly connected to the insertion pipe 24, and the rotation driving mechanism 23 is connected to the insertion pipe 24 to drive the insertion pipe 24 to rotate, so as to drive the nozzle 10 to rotate.

Referring to fig. 9, fig. 9 is a schematic cross-sectional view of a part of the hydraulic adjustable dental irrigator 100 according to the present embodiment. The structure of the hydraulic pressure adjustable type tooth irrigator 100 of the present embodiment is modified on the basis of fig. 6. In this embodiment, the end of the spray head 10 extending into the housing 211 is provided with external teeth 253, that is, the end of the spray rod 11 of the spray head 10 extending into the housing 211 is provided with external teeth 253, and the length of the external teeth 253 along the extension and retraction direction of the spray head 10 is greater than or equal to the stroke of the extension and retraction movement of the spray head 10. The rotary drive mechanism 23 is connected to the external teeth 253 so that the rotary drive mechanism 23 directly drives the external teeth 253 to rotate.

In one embodiment, the rotary drive mechanism 23 includes a motor 231 and a gear structure 233; the gear structure 233 connects the external teeth 253 with the motor 231 so as to drive the insertion tube 24 to rotate, thereby driving the nozzle 10 to rotate. In other embodiments, the rotary driving mechanism 23 may have other structures, such as a linear module driving rack, so as to rotate the external teeth 253 via the rack.

In one embodiment, the external teeth 253 can be integrally formed with the spray head 10, that is, the external teeth 253 is integrally formed with the spray bar 11 of the spray head 10, so as to ensure that the external teeth 253 is firmly connected with the spray head 10. In other embodiments, external teeth 253 can be detachably connected to spray head 10, for example, external teeth 253 can be connected to spray bar 11 of spray head 10 in a snap-fit manner.

In one embodiment, the peripheral side of the end of the spray head 10 extending into the housing 211 is provided with the conductive contact ring 112, that is, the peripheral side of the end of the spray rod 11 of the spray head 10 extending into the housing 211 is provided with the conductive contact ring 112, and the conductive contact ring 112 is electrically connected with the data acquisition module 13. The housing 211 has a conductive sleeve 262 therein, and the conductive sleeve 262 is electrically connected to the control board 214. The conductive sleeve 262 is used for abutting connection with the conductive contact ring 112, and the conductive sleeve 262 is detachably connected with the spray head 10. Thus, when the spray bar 11 of the spray head 10 is inserted into the housing 211, the conductive sleeve 262 can be connected with the conductive contact ring 112 in an abutting manner, so as to electrically connect the data acquisition module 13 with the control board 214, and the conductive sleeve 262 can move telescopically with the spray head 10, while the conductive sleeve 262 does not rotate with the spray head 10 when the spray head 10 rotates. In addition, this configuration can facilitate replacement of the nozzle 10.

Of course, in other embodiments, since the rotation angle of the nozzle 10 in the oral cavity is relatively small, a conductive interface with a wire can be led out from the housing 211, and an electrical socket is provided on the nozzle 10, before the nozzle 10 is inserted into the housing 211, the conductive interface and the electrical socket can be connected to electrically connect the data acquisition module 13 with the control board 214, and then the nozzle 10 is installed on the housing 211.

Referring to fig. 10, fig. 10 is a schematic cross-sectional view illustrating a partial structure of the water pressure adjustable type dental irrigator 100 according to the present embodiment. The structure of the hydraulic pressure adjustable type tooth irrigator 100 of the present embodiment is modified on the basis of fig. 9. In this embodiment, the housing 211 is provided with a connection sleeve 222, the connection sleeve 222 is connected to the linear moving mechanism 22, and the connection sleeve 222 is rotatably connected to the nozzle 10. This allows the linear moving mechanism 22 to directly move the nozzle 10 in a telescopic manner without using the insertion tube 24.

In the above embodiment, the outlet pipe 213 may be a hose, so that the end of the outlet pipe 213 connected to the shower head 10 can move with the shower head 10. This configuration may connect the outlet pipe 213 directly to the shower head 10, or connect the outlet pipe 213 to the shower head 10 through a joint.

In one embodiment, the outlet pipe 213 may be a telescopic pipe, and the outlet pipe 213 is rotatably connected to the spray head 10, for example, in this embodiment, the plug pipe 24 is a pipe joint 243, and the outlet pipe 213 is rotatably connected to the spray head 10 through the pipe joint 243. Of course, it is understood that when outlet pipe 213 is a hose, outlet pipe 213 may be connected to spray head 10 via pipe joint 243. In one embodiment, coupler 243 is removably attachable to spray head 10 so that spray head 10 may be replaced. In one embodiment, outlet tube 213 may be connected directly to spray head 10 without a bayonet tube 24.

The water pressure regulating type tooth flushing device 100 can collect tooth information of a user, and control the power of the water pump 212 according to the tooth information of the user so as to regulate flushing pressure according to tooth conditions. And can detect and wash the distance to adjust the pressure of washing the position in real time, can also control the rotation and the flexible of shower nozzle 10, in order to realize automatic tooth that dashes, convenient to use guarantees good user experience, also can avoid the flush fluid to dash the gum, avoids haring the gum.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.