Water pick nozzle and water pick
By designing the structure of the water distribution ring and nozzle cap, the water flow state of the water flosser can be controlled and adjusted, providing linear and multi-hole spray modes, solving the problem of enamel damage caused by existing water flossers, and improving the teeth cleaning effect.
Patent Information
- Application Number
- CN202520147372.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing oral irrigators use a linear water flow, which may damage tooth enamel if used for prolonged periods and is not suitable for daily, repeated cleaning of teeth.
A water flosser nozzle was designed. Through the structure of the water distribution ring and the nozzle cap, the nozzle cap can be rotated by the plug and the locking block structure to change the water flow state and provide two spray modes: linear and multi-hole spray.
It enables controllable adjustment of water flow, suitable for routine rinsing between teeth and multi-hole spray teeth cleaning, protecting tooth enamel and improving cleaning effect.
Smart Images

Figure CN223900867U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of oral irrigators, and relates to an oral irrigator nozzle and an oral irrigator. BACKGROUND
[0002] In the implementation of the application, the inventor has found that at least the following problems exist in the prior art: the oral irrigator removes food residues below the dental crevice and gum line by using the impact force of a high-speed water column sprayed at a certain pressure, blocks the formation of dental plaque, and treats and prevents periodontal diseases; however, the water flow sprayed by the oral irrigator is linear, and long-time flushing may cause damage to the tooth enamel, and is not suitable for daily multiple cleaning of teeth.
[0003] Therefore, how to provide an oral irrigator nozzle and an oral irrigator to adjust the water flow state has become a technical problem to be solved urgently CONTENT OF THE UTILITY MODEL
[0004] To overcome the problems in the related art, the application aims to provide an oral irrigator nozzle and an oral irrigator capable of adjusting the water flow state.
[0005] The application is implemented through the following technical solutions.
[0006] According to a first aspect, the technical solution provides an oral irrigator nozzle, which comprises a body, a water distribution ring, and a nozzle cover.
[0007] The nozzle cover is provided with a first water outlet in the middle and a plurality of second water outlets surrounding the first water outlet, the nozzle cover is rotatably sleeved on the water outlet end of the body, the plug part abuts against the nozzle cover, and rotation of the nozzle cover can open or close the second water outlets of the water distribution ring.
[0008] In the technical solution, the plug part of the water distribution ring can open or close the second water outlets on the nozzle cover, thereby changing the water outlet state of the nozzle cover and solving the problem that the water flow state of the oral irrigator is uncontrollable.
[0009] The utility model is further provided with a plurality of plug parts corresponding to the second water outlets, and a water passing channel is formed between two adjacent plug parts and communicates with the water passing hole.
[0010] The utility model is further provided with an annular flange on the outside of the water distribution ring, and the annular flange is in interference fit with the inner side wall of the nozzle cover to form an annular seal.
[0011] The utility model further sets up, the inside wall of nozzle cover one end away from first water outlet is equipped with the clamping block, the outside of body is equipped with the chute corresponding with clamping block, and the clamping block is connected in the chute inside.
[0012] The utility model further sets up, the length of chute is greater than the length of clamping block;
[0013] Wherein, when the clamping block slides to the first end of the chute, the first water outlet is communicated with the water outlet hole;
[0014] Wherein, when the clamping block slides to the second end of the chute, the first water outlet and the second water outlet are both communicated with the water outlet hole.
[0015] The technical scheme controls the rotation range of the nozzle cover through the movable clamping clamping block and the slot, rotates to the tail end from the first end of the chute, and only the first water outlet discharges water, which can be used for conventional flushing of tooth gaps, rotates to the tail end from the second end of the chute, and the second water outlet is also opened, forming a multi-hole spraying state, which can be used for tooth washing.
[0016] The utility model further sets up, the nozzle cover is integrally formed structure.
[0017] The utility model further sets up, the nozzle cover includes the closure for cooperating with the water distribution ring to form sealing and the fixing piece for cooperating with the body to form clamping, which facilitates mold stripping during injection molding.
[0018] The utility model further sets up, the water distribution ring is made of soft glue material.
[0019] According to the second aspect, the technical scheme provides a water pick, which comprises a body and a water pick nozzle as described in the first aspect arranged on the upper part of the body.
[0020] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS
[0021] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the several views, and in which the exemplary embodiments of the present application are shown.
[0022] Figure 1 is the structure schematic view shown in an embodiment of the present application;
[0023] Figure 2 is the water distribution ring structure schematic view shown in an embodiment of the present application;
[0024] Figure 3 is the nozzle cover structure schematic view shown in an embodiment of the present application;
[0025] Figure 4 This is a schematic diagram of the water-dividing ring split structure shown in one embodiment of this application.
[0026] Reference numerals: 1. Body; 11. Water outlet; 2. Water distribution ring; 21. Annular flange; 22. Plug head; 23. Water passage hole; 3. Nozzle cover; 31. First water outlet; 32. Locking block; 33. Second water outlet. Detailed Implementation
[0027] The technical solutions of some embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0028] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0029] According to the first aspect, this embodiment discloses a water flosser nozzle, such as... Figures 1-4 As shown, it includes a body 1, a water distribution ring 2 and a nozzle cover 3. The water outlet end of the body 1 is provided with a water outlet hole 11. The water distribution ring 2 is provided at the water outlet end of the body 1. The water distribution ring 2 is provided with a water passage hole 23 that communicates with the water outlet hole 11. The water distribution ring 2 is also provided with a plug head 22 around the water passage hole 23.
[0030] The nozzle cover 3 is provided with a first water outlet 31 located in the middle and a plurality of second water outlets 33 surrounding the first water outlet 31. The nozzle cover 3 is rotatably fitted onto the water outlet end of the body 1, and the plug head 22 abuts against the nozzle cover 3. Rotation of the nozzle cover 3 can open or close the plug head 22 of the water distribution ring 2 and the second water outlets 33.
[0031] It should be noted that the nozzle cover 3 can rotate outside the body 1 to cooperate with the plug head 22 set on the water distribution ring 2 to change the opening and closing state of the first water outlet 31, forming two water outlet modes: a linear water outlet mode for rinsing between teeth and a spray water outlet mode for teeth cleaning.
[0032] like Figure 1 As shown, the number of plug heads 22 corresponds to the number of second outlets 33, and a water passage is formed between two adjacent plug heads 22 that communicates with the water passage hole 23.
[0033] It should be noted that the rotation of the nozzle cover 3 can adjust the position of the second water outlet 33 relative to the plug part 22, thereby opening or closing the second water outlet 22. When the second water outlet 22 is opened, the second water outlet 22 corresponds to the position of the water passage, at this time, the water flow can flow from the water outlet hole 11 to the water passage hole 23, and then flow through the water passage hole 23 and the water passage to the second water outlet 22 for discharge, forming a multi-hole drainage state.
[0034] As shown in Figure 2 , the outer part of the water distribution ring 2 is provided with an annular flange 21, and the annular flange 21 is in interference fit with the inner side wall of the nozzle cover 3 to form an annular seal.
[0035] It should be noted that the annular flange 21 forms a seal with the nozzle cover 3, which can avoid water leakage from the side of the nozzle cover 3 away from the first water outlet 31.
[0036] As shown in Figure 3 , the inner side wall of the nozzle cover 3 away from the first water outlet 31 is provided with a clamping block 32, and the outer part of the body 1 is provided with a sliding groove corresponding to the clamping block 32, and the clamping block 32 is clamped in the sliding groove.
[0037] It should be noted that when the clamping block 32 is clamped in the sliding groove, the plug part 22 abuts against the inner bottom wall of the nozzle cover 3, and when the nozzle cover 3 is rotated to close the second water outlet 33, the water flow will not be discharged through the second water outlet 33.
[0038] As shown in Figure 1 and Figure 3 , the length of the sliding groove is greater than the length of the clamping block 32;
[0039] When the clamping block 32 slides to the first end of the sliding groove, the first water outlet 31 is in communication with the water outlet hole 11;
[0040] When the clamping block 32 slides to the second end of the sliding groove, the first water outlet 31 and the second water outlet 33 are both in communication with the water outlet hole 11.
[0041] As shown in Figures 1-4 , the nozzle cover 3 is an integral structure.
[0042] As shown in Figure 4 , the nozzle cover 3 includes a sealing member for cooperating with the water distribution ring 2 to form a seal and a fixing member for cooperating with the body 1 to form a clamping, it should be noted that the nozzle cover 3 can be provided as a split structure to facilitate mold demolding during injection molding.
[0043] As shown in Figures 1-4 , the water distribution ring 2 is made of soft rubber material.
[0044] The plug part 22 provided in the water distribution ring 2 can open or close the second water outlet hole 33 on the nozzle cover 3, thereby changing the water outlet state of the nozzle cover 3, and the movable clamping block 32 and the sliding groove structure are provided, the rotation range of the nozzle cover 3 is controlled, and the nozzle cover 3 is rotated to the tail end from the first end of the sliding groove, only the first water outlet 31 is water, which can be used for conventional flushing of tooth gaps, and the nozzle cover 3 is rotated to the tail end from the second end of the sliding groove, the second water outlet 33 is also opened, forming a multi-hole spraying state, which can be used for tooth washing, and the problem of uncontrollable water flow state of the oral irrigator is solved.
[0045] According to a second aspect, the present embodiment discloses an oral irrigator, which comprises a body and a nozzle cover provided on the upper part of the body. Figures 1-4 As shown, the nozzle cover comprises a nozzle body and a nozzle cover provided on the upper part of the nozzle body.
[0046] Working principle: the water flow flows from the water outlet hole 11 provided in the body 1 to the water passing hole 23 provided in the water distribution ring 2, and then the water flow state is adjusted by rotating the nozzle cover 3 to adjust the abutting area with the water distribution ring 2, thereby changing the water outlet state, that is, the nozzle cover 3 is rotated to the tail end from the first end of the sliding groove, at this time, the first water outlet 31 not closed by the plug part 22 is water, which can be used for conventional flushing of tooth gaps, and the nozzle cover 3 is rotated to the tail end from the second end of the sliding groove, at this time, the first water outlet 31 and the second water outlet 33 are both opened, forming a multi-hole spraying state, which can be used for tooth washing, the water flow outlet state is adjusted, and two cleaning modes are formed.
[0047] The above has described the embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical application or improvement of technology in the market of the embodiments, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.
Claims
1. An oral irrigator nozzle, characterized by, The shower nozzle comprises a body (1), a water distribution ring (2) and a nozzle cover (3), the water outlet end of the body (1) is provided with a water outlet hole (11), the water distribution ring (2) is arranged at the water outlet end of the body (1), the water distribution ring (2) is provided with a water passing hole (23) in communication with the water outlet hole (11), and the water distribution ring (2) is further provided with a plug part (22) around the water passing hole (23); The nozzle cover (3) is provided with a first water outlet (31) at the middle part and a plurality of second water outlets (33) surrounding the first water outlet (31), the nozzle cover (3) is rotatably sleeved at the water outlet end of the body (1), the plug part (22) abuts against the nozzle cover (3), and the rotation of the nozzle cover (3) can open or close the second water outlets (33).
2. The oral irrigator nozzle of claim 1, wherein, The number of the plug parts (22) corresponds to the number of the second water outlets (33), and a water passing channel in communication with the water passing hole (23) is formed between two adjacent plug parts (22).
3. The oral irrigator nozzle of claim 1, wherein, The outer part of the water distribution ring (2) is provided with an annular flange (21), the annular flange (21) is in interference fit with the inner side wall of the nozzle cover (3) to form an annular seal.
4. The oral irrigator nozzle of claim 1, wherein, The inner side wall of the nozzle cover (3) is provided with a clamping block (32) at the end away from the first water outlet (31), the outer part of the body (1) is provided with a sliding groove corresponding to the clamping block (32), and the clamping block (32) is clamped in the sliding groove.
5. The oral irrigator nozzle of claim 4, wherein, The length of the sliding groove is greater than the length of the clamping block (32). When the clamping block (32) slides to the first end of the sliding groove, the first water outlet (31) is in communication with the water outlet hole (11). When the clamping block (32) slides to the second end of the sliding groove, the first water outlet (31) and the second water outlets (33) are in communication with the water outlet hole (11).
6. The oral irrigator nozzle of claim 1, wherein, The nozzle cover (3) is an integral molding structure.
7. The oral irrigator nozzle of claim 1, wherein, The nozzle cover (3) comprises a sealing part for sealing with the water distribution ring (2) and a fixing part for clamping with the body (1), which facilitates mold demolding during injection molding.
8. The oral irrigator nozzle of claim 1, wherein, The water distribution ring (2) is made of soft rubber material.
9. An oral irrigator characterized by, The oral irrigator nozzle comprises a machine body and an oral irrigator nozzle arranged on the upper part of the machine body and according to any one of claims 1-8.