阅读说明：本技术 一种洗牙器的喷头及洗牙器 (Spray head of tooth washing device and tooth washing device ) 是由 付雨桥 李玉彬 张磊 徐荣康 邹休 王志东 黄嘉诚 王勇 于 2020-09-27 设计创作，主要内容包括：本发明公开了一种洗牙器的喷头,包括导流部、叶轮和喷嘴,导流部设有导流通道,导流通道设有进水口和出水口,叶轮和喷嘴均设置在出水口,且叶轮与喷嘴连接,当洗牙液流经出水口以驱动叶轮时,叶轮用以驱动喷嘴转动。本发明还公开了一种洗牙器。通过上述结构的设置,洗牙液在导流通道内流动,由出水口流出时,洗牙液推动叶轮转动,叶轮带动喷嘴转动,与此同时,喷嘴向外喷射水流；喷嘴转动使由喷嘴喷射的水流方向时刻发生改变,使用户无需将洗牙器的喷嘴准确对准牙缝和牙龈沟等位置,改变方向的水流即可清理一定范围内的牙缝和牙龈沟,提升用户的使用体验,保护用户的口腔卫生和安全。(The invention discloses a spray head of a tooth washing device, which comprises a flow guide part, an impeller and a nozzle, wherein the flow guide part is provided with a flow guide channel, the flow guide channel is provided with a water inlet and a water outlet, the impeller and the nozzle are arranged at the water outlet, the impeller is connected with the nozzle, and when tooth washing liquid flows through the water outlet to drive the impeller, the impeller is used for driving the nozzle to rotate. The invention also discloses a tooth washing device. Through the arrangement of the structure, the tooth washing liquid flows in the flow guide channel, when the tooth washing liquid flows out of the water outlet, the tooth washing liquid pushes the impeller to rotate, the impeller drives the nozzle to rotate, and meanwhile, the nozzle sprays water flow outwards; the nozzle rotates and makes the rivers direction of spouting by the nozzle change constantly, makes the user need not to aim at positions such as slit and gingival sulcus with the nozzle accuracy of tooth cleaner, and slit and gingival sulcus in the certain limit can be cleared up to the rivers of redirecting, promote user's use and experience, protection user's oral hygiene and safety.)

1. The utility model provides a shower nozzle of water toothpick, characterized in that, includes water conservancy diversion portion (11), impeller (12) and nozzle (13), water conservancy diversion portion (11) is equipped with water conservancy diversion passageway (111), water conservancy diversion passageway (111) are equipped with water inlet (116) and delivery port (112), impeller (12) with nozzle (13) all set up delivery port (112), just impeller (12) with nozzle (13) are connected, and when the tooth washing liquid flow through delivery port (112) are with the drive during impeller (12), impeller (12) are used for the drive nozzle (13) rotate.

2. The nozzle head of the water toothpick according to claim 1 wherein the water outlet (112) is provided with an impeller bracket (15), the impeller bracket (15) is provided with a shaft hole (151), the impeller (12) comprises a plurality of blades (121) and a central shaft (122), the central shaft (122) is inserted into the shaft hole (151), and the blades (121) are circumferentially arranged on the central shaft (122).

3. The nozzle head of a dental prophylaxis device according to claim 2, characterized in that the impeller frame (15) is further provided with a plurality of first through holes (152), the first through holes (152) being used for flowing a dental prophylaxis fluid.

4. The nozzle head of the tooth washing device as claimed in claim 2, wherein the central shaft (122) is provided with a limiting groove (123), and a limiting space is formed between the side walls of the limiting part (123), and is used for limiting the impeller bracket (15).

5. Spray head of a dental prophylaxis according to claim 1, characterized in that the flow-guiding channel (111) further comprises a receiving chamber (14), the receiving chamber (14) being provided at the water outlet (112), the receiving chamber (14) being adapted to receive the impeller (12).

6. Spray head of a dental prophylaxis according to claim 2, characterized in that the end of the nozzle (13) adjacent to the impeller (12) is provided with a nozzle holder (133), the nozzle holder (133) being connected to the central shaft (122), the nozzle holder (133) being provided with a number of second through-holes (134), the second through-holes (134) being intended for the flow of a dental rinse.

7. The nozzle head of a dental prophylaxis according to claim 5, characterized in that the outer wall of the housing of the receiving chamber (14) is provided with an annular receiving groove (141), the nozzle (13) is provided with an insertion portion (132), and the insertion portion (132) is inserted into the receiving groove (141).

8. The nozzle head of the tooth washing device as claimed in claim 1, wherein the nozzle (13) is provided with a plurality of drainage holes (131), and the drainage holes (131) are used for spraying the tooth washing liquid.

9. A water toothpick, comprising a water toothpick body (2) and a water toothpick nozzle (1) according to any one of claims 1 to 8, wherein the water toothpick body (2) is provided with a water toothpick outlet (21), the cartridge (16) is inserted into the water toothpick outlet (21), and the water toothpick outlet (21) is communicated with the flow guide channel (111).

Technical Field

The invention relates to the field of tooth washers, in particular to a spray head of a tooth washer and the tooth washer.

Background

With the development of society, the requirements of people on living standard are higher and higher, and more people are pursuing the quality of life. For example: people are beginning to focus on their own tooth whitening and health. Furthermore, because the dental rinser is expensive and needs a long time to be used in oral hospitals for nursing teeth, the rinser is more and more popular. However, the existing tooth cleaners spray water through nozzles to impact teeth and oral surfaces, and users manually aim the nozzle of the tooth cleaner at the teeth so that the sprayed water can clean the oral cavity. However, when the water-cleaning device is used, the direction of water flow is not easy to control, so that the slit between teeth, gingival sulcus and other parts cannot be effectively cleaned, and the cleaning effect of the water-cleaning device is greatly reduced. Therefore, the invention provides the spray head of the tooth washing device and the tooth washing device, which can effectively solve the problems and ensure the oral hygiene and safety of users.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the spray head of the tooth washing device and the tooth washing device, which have the advantages of simple structure, convenience in use and good cleaning effect.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the invention provides a spray head of a tooth washing device, which comprises a flow guide part, an impeller and a nozzle, wherein the flow guide part is provided with a flow guide channel, the flow guide channel is provided with a water inlet and a water outlet, the impeller and the nozzle are arranged at the water outlet, the impeller is connected with the nozzle, and when tooth washing liquid flows through the water outlet to drive the impeller, the impeller is used for driving the nozzle to rotate.

Furthermore, the water outlet is provided with an impeller support, the impeller support is provided with a shaft hole, the impeller comprises a plurality of blades and a central shaft, the central shaft is inserted into the shaft hole, and the blades are arranged around the central shaft.

Furthermore, the impeller bracket is also provided with a plurality of first through holes, and the first through holes are used for allowing the tooth washing liquid to flow through.

Further, the center shaft is provided with a limiting groove, a limiting space is formed between the side walls of the limiting parts, and the limiting space is used for limiting the impeller support.

Further, the water conservancy diversion passageway still includes holds the chamber, hold the chamber set up in the delivery port, it is used for holding to hold the chamber the impeller.

Furthermore, a nozzle support is arranged at one end, close to the impeller, of the nozzle, the nozzle support is connected to the central shaft, a plurality of second through holes are formed in the nozzle support, and the second through holes are used for allowing the tooth washing liquid to flow through.

Furthermore, the outer wall of the accommodating cavity shell is provided with an annular accommodating groove, the nozzle is provided with an insertion part, and the insertion part is inserted into the accommodating groove.

Furthermore, the nozzle is provided with a plurality of water drainage holes, and the water drainage holes are used for spraying the tooth washing liquid.

Furthermore, the water outlet is provided with an insertion piece, the insertion piece is provided with an insertion groove, and the insertion groove is connected with the clamping piece at the water outlet of the tooth washing device in a clamping manner when the insertion piece is inserted into the water outlet of the tooth washing device.

Furthermore, the plug-in component is provided with a limiting table which is used for abutting against the shell of the tooth washing device and limiting the position of the plug-in component inserted into the water outlet of the tooth washing device.

Furthermore, the diversion part comprises a water guide pipe and a supporting pipe, the supporting pipe is provided with a supporting channel, and the water guide pipe is arranged in the supporting channel.

Furthermore, the aqueduct is a flexible plastic aqueduct, and the supporting tube is a metal universal tube.

The invention has the beneficial effects that: through the arrangement of the structure, the tooth washing liquid flows in the flow guide channel, when the tooth washing liquid flows out of the water outlet, the tooth washing liquid pushes the impeller to rotate, the impeller drives the nozzle to rotate, and meanwhile, the nozzle sprays water flow outwards; the nozzle rotates and makes the rivers direction of spouting by the nozzle change constantly, makes the user need not to aim at positions such as slit and gingival sulcus with the nozzle accuracy of tooth cleaner, and slit and gingival sulcus in the certain limit can be cleared up to the rivers of redirecting, promote user's use and experience, protection user's oral hygiene and safety.

The invention also provides a tooth cleaner which comprises a tooth cleaner main body and the tooth cleaner nozzle, wherein the tooth cleaner main body is provided with a tooth cleaner water outlet, the plug-in component is plugged in the tooth cleaner water outlet, and the tooth cleaner water outlet is communicated with the flow guide channel.

The invention has the beneficial effects that: through the arrangement of the structure, the tooth washing liquid flows in the flow guide channel, when the tooth washing liquid flows out of the water outlet, the tooth washing liquid pushes the impeller to rotate, the impeller drives the nozzle to rotate, and meanwhile, the nozzle sprays water flow outwards; the nozzle rotates and makes the rivers direction of spouting by the nozzle change constantly, makes the user need not to aim at positions such as slit and gingival sulcus with the nozzle accuracy of tooth cleaner, and slit and gingival sulcus in the certain limit can be cleared up to the rivers of redirecting, promote user's use and experience, protection user's oral hygiene and safety.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to the drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at circle A of FIG. 3;

fig. 5 is an enlarged view of fig. 4 at circle B.

Detailed Description

Referring to fig. 1 to 5, a nozzle of a tooth washing device includes a flow guiding portion 11, an impeller 12 and a nozzle 13, the flow guiding portion 11 is provided with a flow guiding channel 111, the flow guiding channel 111 is provided with a water inlet 116 and a water outlet 112, the impeller 12 and the nozzle 13 are both disposed at the water outlet 112, the impeller 12 is connected with the nozzle 13, and when tooth washing liquid flows through the water outlet 112 to drive the impeller 12, the impeller 12 is used to drive the nozzle 13 to rotate.

Through the arrangement of the structure, the tooth washing liquid flows in the flow guide channel, when the tooth washing liquid flows out of the water outlet, the tooth washing liquid pushes the impeller to rotate, the impeller drives the nozzle to rotate, and meanwhile, the nozzle sprays water flow outwards; the nozzle rotates and makes the rivers direction of spouting by the nozzle change constantly, makes the user need not to aim at positions such as slit and gingival sulcus with the nozzle accuracy of tooth cleaner, and slit and gingival sulcus in the certain limit can be cleared up to the rivers of redirecting, promote user's use and experience, protection user's oral hygiene and safety.

In this embodiment, the water outlet 112 is provided with an impeller bracket 15, the impeller bracket 15 is provided with a shaft hole 151, the impeller 12 includes a plurality of blades 121 and a central shaft 122, the central shaft 122 is inserted into the shaft hole 151, and the blades 121 are circumferentially arranged on the central shaft 122. Through the above arrangement, the central shaft 122 is inserted into the shaft hole, so that the impeller is rotatably connected between the impellers, and the rotation of the impeller is effectively supported; the blades are connected with the central shaft at equal intervals, so that the center of gravity of the product is stabilized at the axis, and the product is more stable because eccentric rotation does not occur during rotation; and the impeller is arranged obliquely, and the tooth washing liquid pushes the oblique impeller to enable the impeller to generate force in the tangential direction to push the impeller to rotate. Simple structure and safe use.

In this embodiment, the impeller frame 15 further has a plurality of first through holes 152, and the first through holes 152 are used for allowing the tooth washing liquid to flow through. Through the setting of above-mentioned structure, can make the tooth cleaning solution that flows via the water conservancy diversion passageway pass through first through-hole, keep the smooth flow of tooth cleaning solution, make the impeller receive stable water pressure, keep the slew velocity of impeller, and then promote the slew velocity of nozzle, make the rivers direction of spouting by the nozzle change faster, promote the clean efficiency of product, protect user's oral hygiene and safety high-efficiently, simple structure, convenient to use, reasonable in design.

In this embodiment, the central shaft 122 is provided with a limiting groove 123, and a limiting space is formed between the side walls of the limiting portion 123, and the limiting space is used for limiting the impeller bracket 15. Through the arrangement of the structure, the limiting part is abutted to the impeller support, the positions of the impeller and the impeller support can be limited, and the impeller support are prevented from being deviated when the impeller rotates. The stability of the product is promoted, the user uses safe and reliable more, but also can promote the life of product, promotes user's use and experiences. In this embodiment, the nozzle 13 is provided with a plurality of drainage holes 131, and the drainage holes 131 are used for spraying the tooth washing liquid. Through the arrangement of the structure, the tooth washing liquid can be sprayed at a high speed through the water discharging holes to wash the teeth, the slits between the teeth, the gingival sulcus and other positions of a user, so that the oral cavity can be cleaned efficiently; and, the setting of a plurality of wash ports can make the shower nozzle towards the rivers that the equidirectional injection was spouted, and a plurality of rivers directions can alternately clean each corner in the oral cavity, promote clean effect effectively, ensure user's oral hygiene and safety.

In this embodiment, the flow guide channel 111 further includes an accommodating cavity 14, the accommodating cavity 14 is disposed at the water outlet 112, and the accommodating cavity 14 is configured to accommodate the impeller 12. Through the setting of above-mentioned structure, hold the chamber and hold the impeller, can make the impeller rotate more smoothly, simultaneously, the setting holds the chamber, can hold the bigger impeller of diameter, and then when promoting the tooth washing liquid and assault the impeller, the slew velocity of impeller, and then the slew velocity of promotion nozzle makes the rivers direction of spouting by the nozzle change faster, promotes the cleaning efficiency of product, protects user's oral hygiene and safety high-efficiently, simple structure, convenient to use, reasonable in design.

In this embodiment, a nozzle bracket 133 is disposed at one end of the nozzle 13 close to the impeller 12, the nozzle bracket 133 is connected to the central shaft 122, the nozzle bracket 133 is provided with a plurality of second through holes 134, and the second through holes 134 are used for flowing the washing liquid. Through the arrangement of the structure, the nozzle bracket is coaxially connected with the central shaft, so that the nozzle and the impeller rotate synchronously, the water flow direction sprayed by the nozzle is changed, and the cleaning effect of the tooth washing device is improved; and the setting of second through-hole can make the tooth cleaning liquid that flows through water conservancy diversion passageway, first through-hole pass by the second through-hole, keeps smooth flowing of tooth cleaning liquid, makes the impeller receive stable water pressure, keeps the slew velocity of impeller, and then promotes the slew velocity of nozzle, makes the rivers direction of spouting by the nozzle change more fast, promotes the clean efficiency of product, protects user's oral hygiene and safety high-efficiently, simple structure, and convenient to use, reasonable in design.

In this embodiment, the housing outer wall of the accommodating cavity 14 is provided with an annular accommodating groove 141, the nozzle 13 is provided with an insertion portion 132, and the insertion portion 132 is inserted into the accommodating groove 141. Through the structure, the annular holding tank can make the nozzle when rotating, and the cartridge portion of nozzle still is in the annular holding tank, ensures the stability of product, and the inseparable cooperation of annular holding tank and cartridge portion can realize holding the sealing connection between chamber casing outer wall and the nozzle, prevents that tooth cleaning fluid from flowing from this, and then the guarantee is by the water pressure of the rivers that the nozzle erupted, ensures the clean effect of tooth cleaning ware, promotes the stability of product, makes the user obtain good use and experiences.

In this embodiment, the nozzle 13 is provided with a plurality of drainage holes 131, and the drainage holes 131 are used for spraying the tooth washing liquid. Through the setting of above-mentioned structure, the setting up of wash port makes the tooth cleaning fluid spray from this, washes positions such as user's tooth, slit between teeth and gingival sulcus, and the setting of a plurality of wash ports makes the direction diverse of the rivers that are sprayed by the nozzle, and then can clean each corner in the oral cavity to, along with the rotation of nozzle, the rivers direction also changes constantly, has further strengthened clean effect, and the clean effect of guarantee tooth cleaning device makes the user obtain good use experience.

In this embodiment, the water inlet 116 is provided with a cartridge 16, the cartridge 16 is provided with a cartridge groove 162, and the cartridge groove 162 is connected to the connecting member at the water outlet of the tooth washing device when the cartridge 16 is inserted into the water outlet of the tooth washing device. Through the setting of above-mentioned structure, can be conveniently with the shower nozzle cartridge of water toothpick in the delivery port of water toothpick, can realize the swift dismouting of product, promote the convenience of product, convenient to use, reasonable in design, the structure is reliable.

In this embodiment, the cartridge 16 is provided with a limiting platform 161, and the limiting platform 161 is used to abut against the shell of the dental scaler to limit the position of the cartridge 16 inserted into the water outlet 21 of the dental scaler. Through the arrangement of the structure, the arrangement of the limiting table can limit the insertion component and the tooth washing device, so that the nozzle of the tooth washing device is more stably installed, the product is prevented from being damaged, and the service life of the product is prolonged.

In this embodiment, the diversion part 11 includes a water conduit 113 and a support pipe 114, the support pipe 114 is provided with a support channel 115, and the water conduit 113 is disposed in the support channel 115. Through the arrangement of the structure, the supporting pipe can effectively protect the water guide pipe, the stability and the service life of a product are improved, and the water guide pipe is simple in structure, reasonable in design, safe and reliable.

In this embodiment, the water conduit 113 is a flexible plastic water conduit, and the supporting pipe 114 is a metal universal pipe. Through the arrangement of the structure, the metal universal pipe is used as the supporting pipe, so that the water guide pipe can be effectively protected, the direction can be adjusted at will, and the smoothness of a backflow channel can be kept; the orientation of the tooth washing spray head can be adjusted through the metal universal pipe, so that a user can conveniently clean each part of the oral cavity, the cleaning effect of a product is improved, and the tooth washing spray head is simple in structure, convenient to use and reasonable in design.

Referring to fig. 1 to 5, a tooth washing device comprises a tooth washing device main body 2 and the tooth washing device nozzle 1, wherein the tooth washing device main body 2 is provided with a tooth washing device water outlet 21, the plug-in component 16 is inserted into the tooth washing device water outlet 21, and the tooth washing device water outlet 21 is communicated with the flow guide channel 111.

Through the arrangement of the structure, the tooth washing liquid flows in the flow guide channel, when the tooth washing liquid flows out of the water outlet, the tooth washing liquid pushes the impeller to rotate, the impeller drives the nozzle to rotate, and meanwhile, the nozzle sprays water flow outwards; the nozzle rotates and makes the rivers direction of spouting by the nozzle change constantly, makes the user need not to aim at positions such as slit and gingival sulcus with the nozzle accuracy of tooth cleaner, and slit and gingival sulcus in the certain limit can be cleared up to the rivers of redirecting, promote user's use and experience, protection user's oral hygiene and safety.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the practice of the invention to the particular forms disclosed. Similar or identical methods, structures and the like as those of the present invention or several technical deductions or substitutions made on the premise of the conception of the present invention should be considered as the protection scope of the present invention.