WO2018086377A1 - 一种防倒流冲牙器 - Google Patents

一种防倒流冲牙器 Download PDF

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Publication number
WO2018086377A1
WO2018086377A1 PCT/CN2017/093681 CN2017093681W WO2018086377A1 WO 2018086377 A1 WO2018086377 A1 WO 2018086377A1 CN 2017093681 W CN2017093681 W CN 2017093681W WO 2018086377 A1 WO2018086377 A1 WO 2018086377A1
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WIPO (PCT)
Prior art keywords
hole
water
valve
pump body
storage tank
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PCT/CN2017/093681
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English (en)
French (fr)
Inventor
严佑春
徐林峰
刘陈平
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广东罗曼智能科技股份有限公司
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Application filed by 广东罗曼智能科技股份有限公司 filed Critical 广东罗曼智能科技股份有限公司
Publication of WO2018086377A1 publication Critical patent/WO2018086377A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H13/00—Gum massage

Definitions

  • the utility model relates to the technical field of red teeth, in particular to an anti-backflow red teeth device.
  • the red teeth which is one of the oral care tools, are more and more widely used.
  • the red teeth are mainly used to flush the food residue debris in the teeth by the jetted water. During use, it is necessary to extract water from the tank and spray it out. In the process of spraying the water out of the red teeth, the existing red teeth tend to have some water flowing into the water tank of the red teeth, thereby affecting the water spray efficiency of the red teeth.
  • the object of the present invention is to provide an anti-backflow red teeth device, which prevents water in the pump body from flowing back into the water storage tank and improves the water spray efficiency of the red teeth.
  • the anti-backflow red teeth device of the present invention comprises a body, a water storage tank and a punching head mounted on the body, the body is provided with a driving member and a pump body, and the pump body is provided with a first through hole.
  • a water pipe is provided, one end of the water pipe protrudes into the water storage tank, and the other end of the water pipe is installed in the through hole, and further comprises a valve piece and a duckbill valve, wherein the valve piece is located in the through hole, and the valve piece is provided with elasticity for covering the water pipe
  • the sheet body, the duckbill valve is installed in the pump body and communicates with the first through hole, and the duckbill valve is provided with a duckbill portion matched with the punching head.
  • the pump body is provided with a blind groove, a retaining groove located in the blind groove and cooperating with the elastic piece body, the through hole is located in the retaining groove, and the valve piece is accommodated in the blind groove.
  • the water pipe is connected with a joint that is accommodated in the blind groove
  • the adapter is provided with a water passage hole that communicates the water pipe and the through hole
  • the valve piece includes a ring that is sandwiched between the adapter and the bottom wall of the blind groove.
  • the body is connected to the annular body and is used to cover the water hole.
  • the pump body is provided with a constricted portion, and the piston assembly and the duckbill valve are respectively located at two sides of the constricted portion.
  • the aperture of the neck portion is gradually reduced from the piston assembly toward the duckbill valve, and the through hole is provided at the neck portion.
  • the pump body is provided with a transition tube
  • the transition tube is provided with a second through hole communicating with the first through hole
  • the duckbill valve is located in the first through hole and abuts the neck portion, and the duckbill valve is clamped Between the pump body and the transition tube, the duckbill protrudes into the second through hole, and the end of the punch head near the transition tube protrudes into the second through hole.
  • the first sealing ring is disposed on the end of the transition tube near the pump body, the first sealing ring is located in the first through hole, and the second sealing ring is disposed on the end of the punching head near the transition tube, and the second sealing is performed.
  • the ring is located in the second through hole.
  • the piston assembly comprises a ring gear, a connecting rod and a piston head
  • the ring gear is rotatably connected to the body
  • the ring gear is provided with a cam post
  • one end of the connecting rod is rotatably sleeved on the cam column
  • the connecting rod is another One end is rotatably connected with the piston head
  • the piston head protrudes into the first through hole
  • the output end of the driving member is connected with a gear that meshes with the ring gear.
  • the body is provided with a rechargeable battery, a control chip and a touch switch, and the rechargeable battery, the touch switch and the driving component are respectively electrically connected to the control chip.
  • the anti-backflow red teether further comprises a base, the body and the water storage tank are all mounted on the base, and the base is provided with a wireless charging module electrically connected to the control chip.
  • the water storage tank is made of transparent plastic, and the water storage tank is provided with a plurality of scale lines spaced apart from each other.
  • the utility model has the beneficial effects that when the driving member drives the piston assembly to move away from the punching head, the duckbill valve is closed, and the elastic piece of the valve piece opens the water pipe, so that the water in the water storage tank enters the pump body through the water pipe;
  • the driving member drives the piston assembly to move toward the direction of the punching head, the duckbill valve opens, and the elastic piece of the valve plate covers the water pipe, thereby discharging the water in the pump body through the water outlet hole, preventing the water in the pump body from flowing back into the water storage tank.
  • the water spray efficiency of the red teeth is increased; in this repeated cycle, the water in the water storage tank can be continuously pumped into the pump body to form a pulsed water jet.
  • Figure 1 is a schematic perspective view of the utility model
  • Figure 2 is a schematic exploded view of the utility model
  • FIG. 3 is a perspective view showing the three-dimensional structure of the rechargeable battery, the driving member, the piston assembly, the pump body, the water pipe, the adapter, the transition tube and the punching head of the present invention
  • FIG. 4 is a schematic exploded view of the driving member, the piston assembly, the pump body, the water pipe, the adapter, the transition pipe, the first sealing ring, the second sealing ring and the punching head of the present invention
  • Fig. 5 is a perspective view showing the structure of the pump body of the present invention.
  • the anti-backflow red teeth device of the present invention comprises a body 11 , a water storage tank 12 and a punch head 13 mounted on the body 11 , and the body 11 is provided with a driving member 14 and a pump.
  • the driving member 14 and the pump body 15 are both disposed inside the body 111.
  • the pump body 15 is provided with a first through hole 16 and a through hole 17 communicating with the first through hole 16, and the first through hole 16 is penetrated.
  • Body 11, drive member 14 The output end is connected with a piston assembly 18 protruding into the first through hole 16.
  • the piston assembly 18 protrudes into the first through hole 16 through one end of the pump body 15, and the punch head 13 is located at the other end of the pump body 15.
  • the punching head 13 is provided with a water outlet hole 19 communicating with the first through hole 16.
  • the water tank 12 or the body 11 is provided with a water pipe 21, one end of the water pipe 21 protrudes into the water storage tank 12, and the other end of the water pipe 21 is installed.
  • the through hole 17 further includes a valve piece 22 and a duckbill valve 23.
  • the valve piece 22 is located in the through hole 17.
  • the valve piece 22 is provided with an elastic piece 24 for covering the water pipe 21, and the duckbill valve 23 is mounted on the pump body.
  • 15 is connected to the first through hole 16, and the duckbill valve 23 is provided with a duckbill portion 25 that cooperates with the punching head 13.
  • the user can hold the body 11 using the red teeth.
  • the driving member 14 drives the piston assembly 18 to move away from the punching head 13
  • the duckbill portion 25 of the duckbill valve 23 is closed, and the valve plate 22 is closed.
  • the elastic sheet 24 opens the water pipe 21 such that water in the water storage tank 12 is drawn into the pump body 15 through the water pipe 21;
  • the driving member 14 drives the piston assembly 18 to move toward the toothing head 13
  • the duckbill valve 23 The duckbill portion 25 is opened, at this time, the elastic sheet body 24 of the valve piece 22 covers the water pipe 21, preventing the water in the pump body 15 from flowing back into the water storage tank 12, and then passing the water in the pump body 15 through the duckbill valve 23 and then from the
  • the water outlet hole 19 of the punch head 13 is ejected to improve the water spray efficiency of the red teeth; thus, the water in the water storage tank 12 can be continuously pumped into the pump body 15 and pulsed water jet is ejected.
  • the duckbill valve 23 is commonly called a rubber check valve or a rubber check valve, and the duckbill valve 23 is specially processed from an elastic neoprene rubber and a rayon fiber, and has a shape similar to a duckbill, so it is called a duckbill valve 23; In the absence of pressure, the duckbill portion 25 of the duckbill valve 23 is closed under its own elastic action; as the internal pressure is gradually increased, the duckbill portion 25 of the duckbill valve 23 is gradually increased to ensure that the liquid can be at a high flow rate. ejection.
  • the pump body 15 is further provided with a blind groove 26 , a retaining groove 27 located in the blind groove 26 and engaging with the elastic piece body 24 , and the blind groove 26 is recessed from the outer surface of the pump body 15 .
  • the hole 27 is recessed from the bottom wall of the blind groove 26, the through hole 17 is located in the retaining groove 27, and the through hole 17 is recessed from the bottom wall of the retaining groove 27, and the valve piece 22 is accommodated.
  • the driving member 14 drives the piston assembly 18 to move away from the punching head 13
  • the elastic piece 24 of the valve piece 22 swings into the retaining groove 27 under the action of the pressure difference in the pump body 15 and the water storage tank 12.
  • the water pipe 21 is connected with a joint 28 accommodated in the blind groove 26, the adapter 28 is substantially L-shaped, and the adapter 28 is provided with a water passing hole 29 connecting the water pipe 21 and the through hole 17, and the water passing hole 29 is rotated.
  • the joint 28, the valve piece 22 includes an annular body 1131 sandwiched between the adapter 28 and the bottom wall of the blind groove 26. In actual use, it is not necessary to provide a mounting structure between the valve plate 22 and the pump body 15 and the adapter 28.
  • the elastic sheet 24 is coupled to the annular body 1131 and serves to cover the water passage 29 of the adapter 28.
  • the pump body 15 is provided with a constricted portion 32.
  • the duckbill valve 23 and the piston assembly 18 are respectively located on the upper and lower sides of the constricted portion 32.
  • the aperture of the constricted portion 32 gradually increases from the piston assembly 18 toward the duckbill valve 23.
  • the through hole 17 is provided on the constricted portion 32.
  • the pump body 15 is further provided with a transition tube 33.
  • the transition tube 33 is provided with a second through hole communicating with the first through hole 16, the second through hole penetrating the transition tube 33, and the duckbill valve 23 is located at the first through hole. 16 and abuts the constriction portion 32, the duckbill valve 23 is clamped between the pump body 15 and the transition tube 33, and there is no need to provide an assembly structure between the duckbill valve 23 and the pump body 15 and the transition tube 33, so that the pump body 15.
  • the assembly between the duckbill valve 23 and the transition tube 33 is more convenient and quick, and the duckbill portion 25 of the duckbill valve 23 protrudes into the second through hole, and the end of the punch head 13 near the transition tube 33 protrudes.
  • the first sealing ring 34 is sleeved on one end of the transition tube 33 near the pump body 15 , and the first sealing ring 34
  • the first sealing ring 34 is disposed in the first through hole 16 , and the first sealing ring 34 seals the gap between the transition tube 33 and the pump body 15 .
  • the end of the punching head 13 adjacent to the transition tube 33 is sleeved with a second sealing ring 35 , and the second sealing ring 35 .
  • the second sealing ring 35 seals the gap between the punch head 13 and the transition tube 33, and avoids the pump body 15, the transition tube 33 and the punch head 13 during use of the red teether. Air leaks between the people affect the use of the red teeth.
  • the piston assembly 18 includes a ring gear 36, a connecting rod 37 and a piston head 38.
  • the ring gear 36 is rotatably coupled to the body 11.
  • the ring gear 36 is pivotally connected to the body 11 by a pivot.
  • 36 is provided with a cam post 39.
  • One end of the connecting rod 37 is rotatably sleeved on the cam post 39.
  • one end of the connecting rod 37 is provided with a perforation matching the outer shape of the cam post 39, and the cam post 39 is located in the perforation.
  • the other end of the connecting rod 37 is rotatably connected to the piston head 38.
  • the piston head 38 can also be pivotally connected to the connecting rod 37.
  • the piston head 38 protrudes into the first through hole 16, and the output end of the driving member 14 is connected.
  • the drive member 14 can be a motor or the like.
  • the driving member 14 drives the gear to rotate with the ring gear 36.
  • the piston head 38 can be driven to move back and forth in the first through hole 16 via the connecting rod 37.
  • the piston head 38 faces away from the punching head 13
  • the water in the water storage tank 12 is drawn into the pump body 15; when the piston head 38 moves in the direction of approaching the punch head 13, the water in the pump body 15 can be sprayed out.
  • the main body 11 further includes a rechargeable battery 41 , a control chip 42 and a touch switch 43 .
  • the rechargeable battery 41 , the touch switch 43 and the driving component 14 are respectively electrically connected to the control chip 42 .
  • the rechargeable battery 41, the touch switch 43 and the driving member 14 can respectively connect the cable to the control chip 42 and control the activation or shutdown of the red teeth through the touch switch 43.
  • the number of the touch switches 43 can be multiple, and the different touch switches 43 can also control the rotation speed of the driving member 14, thereby adjusting the size of the water jetting speed.
  • the anti-backflow red teether further includes a base 44.
  • the body 11 and the water storage tank 12 are all mounted on the base 44.
  • the base 44 is arranged to facilitate the placement of the red teeth, and the base 44 is internally provided with an electrical connection with the control chip 42.
  • the wireless charging module 45 and the wireless charging module 45 can be connected to the control chip 42 through a cable.
  • the rechargeable battery 41 is conveniently charged by adding a wireless charging module 45.
  • the water storage tank 12 is made of transparent plastic, and the water storage tank 12 is provided with a plurality of scale lines 46 spaced apart from each other.
  • the scale line 46 can display the amount of water in the water storage tank 12, during use of the red teeth device, the user It is convenient and intuitive to see the amount of water in the water storage tank 12, thereby determining whether or not to add water to the water storage tank 12.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Details Of Reciprocating Pumps (AREA)
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Abstract

一种防倒流冲牙器，包括本体(11)，装设于本体(11)的储水箱(12)及冲牙头(13)，本体(11)装设有驱动件(14)及泵体(15)，驱动件(14)连接有活塞组件(18)，储水箱(12)或本体(11)装设有装设于泵体(15)内的水管(21)，还包括阀片(22)及鸭嘴阀(23)，阀片(22)设有遮盖水管(21)的弹性片体(24)，鸭嘴阀(23)装设于泵体(15)；当驱动件(14)驱动活塞组件(18)朝远离冲牙头(13)的方向移动时，鸭嘴阀(23)关闭，阀片(22)的弹性片体(24)打开，使得储水箱(12)内的水进入泵体(15)内；当驱动件(14)驱动活塞组件(18)朝靠近冲牙头(13)的方向移动时，鸭嘴阀(23)打开，阀片(22)的弹性片体(24)遮盖水管(21)，将泵体(15)内的水经冲牙头(13)喷出，防止泵体(15)内的水倒流入储水箱(12)内，提升冲牙器的喷水效率。

Description

一种防倒流冲牙器 技术领域
本实用新型涉及冲牙器技术领域，尤其公开了一种防倒流冲牙器。
背景技术
随着生活水平的提高，作为口腔护理工具之一的冲牙器得到越来越广泛的应用，冲牙器主要是利用喷射出的水流将牙缝里的食物残渣碎屑冲干净，冲牙器在使用过程中，需要抽取水箱内的水并喷射出去。现有的冲牙器在水喷出冲牙器的过程中，往往会有部分水倒流入冲牙器的水箱内，进而影响冲牙器的喷水效率。
发明内容
为了克服现有技术中存在的缺点和不足，本实用新型的目的在于提供一种防倒流冲牙器，防止泵体内的水倒流入储水箱内，提升冲牙器的喷水效率。
为实现上述目的，本实用新型的一种防倒流冲牙器，包括本体，装设于本体的储水箱及冲牙头，本体装设有驱动件及泵体，泵体设有第一通孔及与第一通孔连通的透孔，驱动件的输出端连接有突伸入第一通孔内的活塞组件，冲牙头设有与第一通孔连通的出水孔，储水箱或本体装设有水管，水管的一端突伸入储水箱内，水管的另一端装设于透孔内，还包括阀片及鸭嘴阀，阀片位于透孔内，阀片设有用于遮盖水管的弹性片体，鸭嘴阀装设于泵体并与第一通孔连通，鸭嘴阀设有与冲牙头配合的鸭嘴部。
优选地，所述泵体设有盲槽、位于盲槽内并与弹性片体配合的让位槽，透孔位于让位槽内，阀片容设于盲槽内。
优选地，所述水管连接有容设于盲槽内的转接头，转接头设有连通水管与透孔的过水孔，阀片包括夹持于转接头与盲槽的底壁之间的环形本体，弹性片体与环形本体连接并用于遮盖过水孔。
优选地，所述泵体设有缩口部，活塞组件、鸭嘴阀分别位于缩口部的两侧， 缩口部的孔径自活塞组件朝靠近鸭嘴阀的方向逐渐缩小，透孔设于缩口部。
优选地，所述泵体装设有过渡管，过渡管设有与第一通孔连通的第二通孔，鸭嘴阀位于第一通孔内并抵接缩口部，鸭嘴阀夹持于泵体与过渡管之间，鸭嘴部突伸入第二通孔内，冲牙头靠近过渡管的一端突伸入第二通孔内。
优选地，所述过渡管靠近泵体的一端套设有第一密封圈，第一密封圈位于第一通孔内，冲牙头靠近过渡管的一端套设有第二密封圈，第二密封圈位于第二通孔内。
优选地，所述活塞组件包括齿圈、连杆及活塞头，齿圈可转动地连接于本体，齿圈设有凸轮柱，连杆的一端可转动地套设于凸轮柱，连杆的另一端与活塞头可转动连接，活塞头突伸入第一通孔内，驱动件的输出端连接有与齿圈啮合的齿轮。
优选地，所述本体装设有可充电电池、控制芯片及触控开关，可充电电池、触控开关及驱动件分别与控制芯片电连接。
优选地，所述防倒流冲牙器还包括底座，本体、储水箱均装设于底座，底座装设有与控制芯片电连接的无线充电模块。
优选地，所述储水箱采用透明塑料制成，储水箱设有彼此间隔设置的多个刻度线。
本实用新型的有益效果：当驱动件驱动活塞组件朝远离冲牙头的方向移动时，鸭嘴阀关闭，阀片的弹性片体打开水管，使得储水箱内的水经水管进入泵体内；当驱动件驱动活塞组件朝靠近冲牙头的方向移动时，鸭嘴阀打开，阀片的弹性片体遮盖水管，进而将泵体内的水经出水孔喷出，防止泵体内的水倒流入储水箱内，提升冲牙器的喷水效率；如此反复循环，即可将储水箱内的水持续抽到泵体内并形成脉冲式水流喷射出去。
附图说明
图1为本实用新型的立体结构示意图；
图2为本实用新型的分解结构示意图；
图3为本实用新型的可充电电池、驱动件、活塞组件、泵体、水管、转接头、过渡管及冲牙头的立体结构示意图；
图4为本实用新型的驱动件、活塞组件、泵体、水管、转接头、过渡管、第一密封圈、第二密封圈及冲牙头的分解结构示意图；
图5为本实用新型的泵体的立体结构示意图。
附图标记包括：
11-本体             12-储水箱           13-冲牙头
14-驱动件           15-泵体             16-第一通孔
17-透孔             18-活塞组件         19-出水孔
21-水管             22-阀片             23-鸭嘴阀
24-弹性片体         25-鸭嘴部           26-盲槽
27-让位槽           28-转接头           29-过水孔
31-环形本体         32-缩口部           33-过渡管
34-第一密封圈       35-第二密封圈       36-齿圈
37-连杆             38-活塞头           39-凸轮柱
41-可充电电池       42-控制芯片         43-触控开关
44-底座             45-无线充电模块     46-刻度线。
具体实施方式
为了便于本领域技术人员的理解，下面结合实施例及附图对本实用新型作进一步的说明，实施方式提及的内容并非对本实用新型的限定。
请参阅图1至图5，本实用新型的一种防倒流冲牙器，包括本体11，装设在本体11上的储水箱12及冲牙头13，本体11装设有驱动件14及泵体15，优选地，驱动件14与泵体15均装设在本体111内部，泵体15设置有第一通孔16及与第一通孔16连通的透孔17，第一通孔16贯穿本体11，驱动件14 的输出端连接有突伸入第一通孔16内的活塞组件18，活塞组件18经泵体15的一端突伸入第一通孔16内，冲牙头13位于泵体15的另一端，冲牙头13设置有与第一通孔16连通的出水孔19，储水箱12上或本体11上装设有水管21，水管21的一端突伸入储水箱12内，水管21的另一端装设在透孔17内，还包括阀片22及鸭嘴阀23，阀片22位于透孔17内，阀片22设置有用于遮盖水管21的弹性片体24，鸭嘴阀23装设在泵体15上并与第一通孔16连通，鸭嘴阀23设置有与冲牙头13配合的鸭嘴部25。
实际使用时，使用者可以手持所述本体11使用冲牙器，当驱动件14驱动活塞组件18朝远离冲牙头13的方向移动时，鸭嘴阀23的鸭嘴部25关闭，阀片22的弹性片体24打开水管21，使得储水箱12内的水经水管21抽入到泵体15内；当驱动件14驱动活塞组件18朝靠近冲牙头13的方向移动时，鸭嘴阀23的鸭嘴部25打开，此时阀片22的弹性片体24遮盖水管21，防止泵体15内的水倒流入储水箱12内，进而将泵体15内的水经鸭嘴阀23然后从冲牙头13的出水孔19喷出，提升冲牙器的喷水效率；如此反复循环，即可将储水箱12内的水持续抽到泵体15内并形成脉冲式水流喷射出去。
所述鸭嘴阀23俗称橡胶止回阀或橡胶止逆阀等，鸭嘴阀23由弹性氯丁橡胶加人造纤维经特殊加工而成，形状类似鸭嘴，故称鸭嘴阀23；在内部无压力的情况下，鸭嘴阀23的鸭嘴部25在本身弹性作用下合拢；随内部压力逐渐增加，鸭嘴阀23的鸭嘴部25逐渐增大，确保液体能在高流速的情况下喷出。
请参阅图3至图5，所述泵体15还设置有盲槽26、位于盲槽26内并与弹性片体24配合的让位槽27，盲槽26自泵体15的外表面凹设而成，让位槽27自盲槽26的底壁凹设而成，透孔17位于让位槽27内，透孔17自让位槽27的底壁凹设而成，阀片22容设在盲槽26内。当驱动件14驱动活塞组件18朝远离冲牙头13的方向移动时，阀片22的弹性片体24在泵体15内与储水箱12内压力差的作用下摆动进入到让位槽27内，进而打开水管21，使得储水箱12 内的水经水管21进入到泵体15中。当驱动件14驱动活塞组件18朝靠近冲牙头13的方向移动时，阀片22的弹性片体24再从让位槽27中反向摆动重新遮盖水管21，防止泵体15内的水倒流入储水箱12内。
所述水管21连接有容设在盲槽26内的转接头28，转接头28大致呈L型，转接头28设置有连通水管21与透孔17的过水孔29，过水孔29贯穿转接头28，阀片22包括夹持在转接头28与盲槽26的底壁之间的环形本体1131，实际使用时，无需设置阀片22与泵体15、转接头28之间的安装结构，弹性片体24与环形本体1131连接并用于遮盖转接头28的过水孔29。
所述泵体15设置有缩口部32，鸭嘴阀23、活塞组件18分别位于缩口部32的上下两侧，缩口部32的孔径自活塞组件18朝靠近鸭嘴阀23的方向逐渐缩小，透孔17设置在缩口部32上。当驱动件14驱动活塞组件18朝靠近冲牙头13的方向移动时，由于缩口部32结构的特殊设计，泵体15内的水即可以较高的速度经冲牙头13的出水孔19喷射出去，高速水流可以更容易地将牙缝里的食物残渣碎屑冲干净，确保冲牙器的使用效果更佳。
所述泵体15上还装设有过渡管33，过渡管33设置有与第一通孔16连通的第二通孔，第二通孔贯穿过渡管33，鸭嘴阀23位于第一通孔16内并抵接缩口部32，鸭嘴阀23夹持在泵体15与过渡管33之间，无需设置鸭嘴阀23与泵体15、过渡管33之间的装配结构，使得泵体15、鸭嘴阀23及过渡管33三者之间的组装更加方便、快捷，鸭嘴阀23的鸭嘴部25突伸入第二通孔内，冲牙头13靠近过渡管33的一端突伸入第二通孔内。当驱动件14驱动活塞组件18朝靠近冲牙头13的方向移动时，活塞组件18挤压泵体15内的水，由于鸭嘴阀23与泵体15连通，泵体15内的水即可挤压鸭嘴阀23的鸭嘴部25，使得鸭嘴阀23自动打开，如此，泵体15内的水即可依次经鸭嘴阀23、第二通孔及出水孔19喷射出去。
所述过渡管33靠近泵体15的一端套设有第一密封圈34，第一密封圈34 位于第一通孔16内，第一密封圈34密封过渡管33与泵体15之间的间隙，冲牙头13靠近过渡管33的一端套设有第二密封圈35，第二密封圈35位于第二通孔内，第二密封圈35密封冲牙头13与过渡管33之间的间隙，在冲牙器的使用过程中，避免因泵体15、过渡管33及冲牙头13三者之间发生漏气而影响冲牙器的使用效果。
所述活塞组件18包括齿圈36、连杆37及活塞头38，齿圈36可转动地连接在本体11上，本实施例中，齿圈36通过枢轴枢接在本体11上，齿圈36设置有凸轮柱39，连杆37的一端可转动地套设在凸轮柱39上，优选地，连杆37的一端设有与凸轮柱39的外形吻合的穿孔，凸轮柱39位于穿孔内，连杆37的另一端与活塞头38可转动连接，活塞头38同样可以采用枢轴枢接在连杆37上，活塞头38突伸入第一通孔16内，驱动件14的输出端连接有与齿圈36啮合的齿轮，驱动件14可以为电机等。实际使用时，驱动件14驱动齿轮连带齿圈36转动，齿圈36转动时即可经连杆37驱动活塞头38在第一通孔16内来回移动，当活塞头38朝远离冲牙头13的方向移动时，储水箱12内的水就被抽入到泵体15内；当活塞头38朝靠近冲牙头13的方向移动时，即可将泵体15内的水喷伸出。
请参阅图1至图3，所述本体11内还装设有可充电电池41、控制芯片42及触控开关43，可充电电池41、触控开关43及驱动件14分别与控制芯片42电连接，根据实际需要，可充电电池41、触控开关43及驱动件14可以分别将线缆与控制芯片42连接，通过触控开关43控制冲牙器的启动或关闭。当然，触控开关43的数量可以为多个，不同的触控开关43还可以控制驱动件14的转速的大小，进而调控水流喷射速度的大小。
所述防倒流冲牙器还包括底座44，本体11、储水箱12均装设在底座44上，通过设置底座44方便冲牙器的摆放，底座44内装设有与控制芯片42电连接的无线充电模块45，无线充电模块45可以通过线缆与控制芯片42连接， 通过增设无线充电模块45，方便对可充电电池41进行充电。
所述储水箱12采用透明塑料制成，储水箱12设置有彼此间隔设置的多个刻度线46，刻度线46可以显示储水箱12内水量的多少，在冲牙器的使用过程中，使用者可以方便、直观地观看到储水箱12内水量的多少，进而确定是否为储水箱12添加水。
以上内容仅为本实用新型的较佳实施例，对于本领域的普通技术人员，依据本实用新型的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本实用新型的限制。

Claims (10)

  1. 一种防倒流冲牙器，包括本体，装设于本体的储水箱及冲牙头，本体装设有驱动件及泵体，泵体设有第一通孔及与第一通孔连通的透孔，驱动件的输出端连接有突伸入第一通孔内的活塞组件，冲牙头设有与第一通孔连通的出水孔，储水箱或本体装设有水管，水管的一端突伸入储水箱内，水管的另一端装设于透孔内，其特征在于：还包括阀片及鸭嘴阀，阀片位于透孔内，阀片设有用于遮盖水管的弹性片体，鸭嘴阀装设于泵体并与第一通孔连通，鸭嘴阀设有与冲牙头配合的鸭嘴部。
  2. 根据权利要求1所述的防倒流冲牙器，其特征在于：所述泵体设有盲槽、位于盲槽内并与弹性片体配合的让位槽，透孔位于让位槽内，阀片容设于盲槽内。
  3. 根据权利要求2所述的防倒流冲牙器，其特征在于：所述水管连接有容设于盲槽内的转接头，转接头设有连通水管与透孔的过水孔，阀片包括夹持于转接头与盲槽的底壁之间的环形本体，弹性片体与环形本体连接并用于遮盖过水孔。
  4. 根据权利要求1所述的防倒流冲牙器，其特征在于：所述泵体设有缩口部，活塞组件、鸭嘴阀分别位于缩口部的两侧，缩口部的孔径自活塞组件朝靠近鸭嘴阀的方向逐渐缩小，透孔设于缩口部。
  5. 根据权利要求4所述的防倒流冲牙器，其特征在于：所述泵体装设有过渡管，过渡管设有与第一通孔连通的第二通孔，鸭嘴阀位于第一通孔内并抵接缩口部，鸭嘴阀夹持于泵体与过渡管之间，鸭嘴部突伸入第二通孔内，冲牙头靠近过渡管的一端突伸入第二通孔内。
  6. 根据权利要求5所述的防倒流冲牙器，其特征在于：所述过渡管靠近泵体的一端套设有第一密封圈，第一密封圈位于第一通孔内，冲牙头靠近过渡管的一端套设有第二密封圈，第二密封圈位于第二通孔内。
  7. 根据权利要求1所述的防倒流冲牙器，其特征在于：所述活塞组件包括齿圈、连杆及活塞头，齿圈可转动地连接于本体，齿圈设有凸轮柱，连杆的一端可转动地套设于凸轮柱，连杆的另一端与活塞头可转动连接，活塞头突伸入第一通孔内，驱动件的输出端连接有与齿圈啮合的齿轮。
  8. 根据权利要求1所述的防倒流冲牙器，其特征在于：所述本体装设有可充电电池、控制芯片及触控开关，可充电电池、触控开关及驱动件分别与控制芯片电连接。
  9. 根据权利要求8所述的防倒流冲牙器，其特征在于：所述防倒流冲牙器还包括底座，本体、储水箱均装设于底座，底座装设有与控制芯片电连接的无线充电模块。
  10. 根据权利要求1所述的防倒流冲牙器，其特征在于：所述储水箱采用透明塑料制成，储水箱设有彼此间隔设置的多个刻度线。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109009519A (zh) * 2018-08-17 2018-12-18 深圳市力博得科技有限公司 一种智能胶囊冲牙器
CN110522527A (zh) * 2019-09-27 2019-12-03 深圳瑞圣特电子科技有限公司 防水密封件及冲牙机
CN111449783A (zh) * 2019-01-21 2020-07-28 松下知识产权经营株式会社 口腔清洗装置
CN111839777A (zh) * 2020-07-16 2020-10-30 深圳虹望奈喜美电器有限公司 一种能够调节水压的冲牙器喷杆
CN115137513A (zh) * 2022-07-01 2022-10-04 东莞市因范生活科技有限公司 一种冲牙器

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108478300B (zh) * 2018-04-28 2023-06-06 深圳瑞圣特电子科技有限公司 一种冲牙器
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CN109620446A (zh) * 2018-12-20 2019-04-16 康乐根(深圳)科技有限公司 一种泵组件及洗牙器
JP7117628B2 (ja) * 2019-01-30 2022-08-15 パナソニックＩｐマネジメント株式会社 口腔洗浄器
CN112984070B (zh) * 2021-02-05 2022-08-12 深圳素士科技股份有限公司 传动构件、活塞驱动组件及口腔护理装置
CN113827358A (zh) * 2021-10-30 2021-12-24 深圳市瑞精创实业有限公司 一种高频脉冲可调压洗牙器
CN114159180A (zh) * 2021-11-27 2022-03-11 宁波赛嘉电器有限公司 冲牙器工作机构
CN114587665B (zh) * 2022-03-07 2022-09-20 广东罗曼智能科技股份有限公司 一种自动清洗式冲牙器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197875A (en) * 1987-11-09 1993-03-30 Nerli Robert A Dental syringe covers
US6485303B1 (en) * 1999-11-18 2002-11-26 Parkell, Inc. Intraoral dental abrading instrument
US20030219696A1 (en) * 2002-05-23 2003-11-27 Moreland Gerald W. Method and apparatus for preventing backflow in dental saliva evacuators
CN201902614U (zh) * 2010-11-03 2011-07-20 厦门市豪雅美五金卫浴工业有限公司 一种软管的鸭嘴阀结构
CN103040532A (zh) * 2013-01-04 2013-04-17 方晓林 冲牙器
CN204766005U (zh) * 2015-06-05 2015-11-18 耀信电子科技（上海）有限公司 一种冲牙器
CN204971669U (zh) * 2015-07-06 2016-01-20 深圳瑞圣特电子科技有限公司 一种冲牙器
CN105902323A (zh) * 2016-06-20 2016-08-31 方晓林 冲牙器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197875A (en) * 1987-11-09 1993-03-30 Nerli Robert A Dental syringe covers
US6485303B1 (en) * 1999-11-18 2002-11-26 Parkell, Inc. Intraoral dental abrading instrument
US20030219696A1 (en) * 2002-05-23 2003-11-27 Moreland Gerald W. Method and apparatus for preventing backflow in dental saliva evacuators
CN201902614U (zh) * 2010-11-03 2011-07-20 厦门市豪雅美五金卫浴工业有限公司 一种软管的鸭嘴阀结构
CN103040532A (zh) * 2013-01-04 2013-04-17 方晓林 冲牙器
CN204766005U (zh) * 2015-06-05 2015-11-18 耀信电子科技（上海）有限公司 一种冲牙器
CN204971669U (zh) * 2015-07-06 2016-01-20 深圳瑞圣特电子科技有限公司 一种冲牙器
CN105902323A (zh) * 2016-06-20 2016-08-31 方晓林 冲牙器

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109009519A (zh) * 2018-08-17 2018-12-18 深圳市力博得科技有限公司 一种智能胶囊冲牙器
CN109009519B (zh) * 2018-08-17 2024-04-12 深圳市力博得科技有限公司 一种智能胶囊冲牙器
CN111449783A (zh) * 2019-01-21 2020-07-28 松下知识产权经营株式会社 口腔清洗装置
CN111449783B (zh) * 2019-01-21 2022-09-16 松下知识产权经营株式会社 口腔清洗装置
US11730577B2 (en) 2019-01-21 2023-08-22 Panasonic Intellectual Property Management Co., Ltd. Oral cavity washing device
CN110522527A (zh) * 2019-09-27 2019-12-03 深圳瑞圣特电子科技有限公司 防水密封件及冲牙机
CN111839777A (zh) * 2020-07-16 2020-10-30 深圳虹望奈喜美电器有限公司 一种能够调节水压的冲牙器喷杆
CN115137513A (zh) * 2022-07-01 2022-10-04 东莞市因范生活科技有限公司 一种冲牙器
CN115137513B (zh) * 2022-07-01 2024-02-23 东莞市因范生活科技有限公司 一种冲牙器

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