Nozzle with multiple water outlet holes and oral irrigator

Abstract

The utility model relates to the technical field of nozzle water outlet, and discloses a nozzle with a plurality of water outlet holes, which comprises a nozzle main body, a water outlet channel is arranged in the nozzle main body, a switching seat is arranged at a water outlet of the nozzle main body, the switching seat is rotatably connected with a water distribution assembly, and the water distribution assembly is connected with the nozzle main body. The water distribution assembly is provided with a water distribution channel and a plurality of water outlet holes, a cavity is formed in the adapter, and the water outlet channel, the cavity, the water distribution channel and the water outlet holes are sequentially communicated. The utility model further provides a water pick. The adapter is mounted at the water outlet of the nozzle body, the adapter is rotatably connected with the water distribution assembly, and the water distribution assembly is provided with the water distribution channel and the water outlet holes, so that the nozzle with the multiple water outlet holes is provided, multiple parts of the oral cavity of a user can be flushed, and the user experience is improved. And the flushing efficiency of the oral irrigator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nozzle water outlet, in particular to a nozzle with multiple water outlet holes and a water flosser. Background Art

[0002] A water flosser is a structure used for oral care. It uses a certain pressure to spray a column of cleaning water from the nozzle of the water flosser to clean the user's oral cavity. Currently, water flossers are widely used in people's daily lives.

[0003] In the prior art, a water outlet hole is provided on the nozzle of a water irrigator, but the conventional water outlet hole of the water irrigator nozzle is only single, resulting in poor flushing efficiency.

[0004] Therefore, how to provide a nozzle and a water flosser with multiple water outlets so that the nozzle has multiple water outlets and its flushing efficiency is improved has become a technical problem that needs to be solved urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is how to provide a nozzle and a water flosser with multiple water outlet holes, so that the nozzle has multiple water outlet holes and its flushing efficiency is improved.

[0006] To this end, according to the first aspect, an embodiment of the utility model discloses a nozzle with multiple water outlet holes, including: a nozzle body, a water outlet channel is provided in the nozzle body, an adapter seat is installed at the water outlet of the nozzle body, the adapter seat is rotatably connected to a water diversion component, the water diversion component is provided with a water diversion channel and a plurality of water outlet holes, the adapter seat is provided with a cavity, and the water outlet channel, the cavity, the water diversion channel and the water outlet holes are connected in sequence.

[0007] The utility model is further configured that the nozzle body is threadedly connected to the adapter seat.

[0008] The utility model is further configured that a waterproof ring is installed between the nozzle body and the adapter seat.

[0009] The utility model is further configured that a mounting tube is provided at one end of the nozzle body, and the waterproof ring is sleeved on the outer wall of the mounting tube and tightly pressed against the inner wall of the adapter.

[0010] The utility model is further configured that the adapter is configured in a T-shape.

[0011] The utility model is further configured as follows: the water diversion assembly includes a first water diversion seat rotatably connected to the adapter seat, a first water diversion cavity and a second water diversion cavity which are interconnected are sequentially provided in the first water diversion seat, the first water diversion cavity penetrates the side wall of the first water diversion seat and is connected to the cavity, a first water diversion cover is provided on the first water diversion seat, and a plurality of water outlet holes are provided on the first water diversion cover.

[0012] The utility model is further configured such that a first sealing ring is sleeved on the first water diversion seat, and the first sealing ring is tightly pressed against the inner wall of the adapter seat.

[0013] The utility model is further configured to include a second water diversion seat, one end of the first water diversion seat passes through the adapter seat and is sleeved with the second water diversion seat, the first water diversion seat is provided with a third water diversion cavity communicated with the first water diversion cavity, the second water diversion seat is provided with a fourth water diversion cavity communicated with the third water diversion cavity, the second water diversion seat is provided with a second water diversion cover, and the second water diversion cover is provided with a plurality of water outlet holes.

[0014] The utility model is further configured such that the first water diversion chamber, the second water diversion chamber, the third water diversion chamber and the fourth water diversion chamber are connected to form the water diversion channel, and the water outlet is a circular hole.

[0015] According to a second aspect, an embodiment of the utility model discloses a water flosser, comprising a water flosser host and a nozzle as described in the first aspect, wherein the nozzle is snap-connected to the water flosser host.

[0016] The utility model has the following beneficial effects: an adapter is installed at the water outlet of the nozzle body, the adapter is rotatably connected to a water distribution component, the water distribution component is provided with a water distribution channel and a plurality of water outlet holes, thereby providing a nozzle with multiple water outlet holes, so that the nozzle has multiple water outlet holes, can rinse multiple parts of the user's oral cavity, and improves the rinsing efficiency of the water flosser. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic diagram of a three-dimensional structure of a nozzle with multiple water outlet holes disclosed in this embodiment;

[0019] Figure 2is a schematic diagram of the main structure of a nozzle with multiple water outlet holes disclosed in this embodiment;

[0020] Figure 3 yes Figure 2 AA cross-sectional structural diagram;

[0021] Figure 4 is a schematic side view of a nozzle with multiple water outlet holes disclosed in this embodiment;

[0022] Figure 5 yes Figure 4 BB cross-sectional structure diagram;

[0023] Figure 6 It is a schematic diagram of an exploded structure of a nozzle with multiple water outlet holes disclosed in this embodiment;

[0024] Figure 7 It is a structural schematic diagram of a first water distribution seat in a nozzle with multiple water outlet holes disclosed in this embodiment;

[0025] Figure 8 yes Figure 7 Schematic diagram of CC cross-section structure;

[0026] Fig. 9 It is a structural schematic diagram of a first water distribution cover in a nozzle with multiple water outlet holes disclosed in this embodiment;

[0027] Fig.10 yes Fig. 9 Schematic diagram of the DD cross-section structure.

[0028] Figure numerals: 1. nozzle body; 11. water outlet channel; 12. mounting tube; 13. slot; 2. adapter seat; 21. cavity; 3. water distribution assembly; 31. first water distribution seat; 311. first water distribution cavity; 312. second water distribution cavity; 313. third water distribution cavity; 32. first water distribution cover; 33. second water distribution seat; 331. fourth water distribution cavity; 34. second water distribution cover; 35. water outlet hole; 351. first hole; 352. second hole; 4. waterproof ring; 5. first sealing ring; 6. second sealing ring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can also be the internal connection of two components, it can be a wireless connection, or it can be a wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] According to the first aspect, the utility model embodiment discloses a nozzle having a plurality of water outlet holes 35, such as Figure 1-10 As shown, it includes: a nozzle body 1, a water outlet channel 11 is provided in the nozzle body 1, an adapter seat 2 is installed at the water outlet of the nozzle body 1, the adapter seat 2 is rotatably connected to a water distribution component 3, the water distribution component 3 is provided with a water distribution channel and a plurality of water outlet holes 35, a cavity 21 is provided in the adapter seat 2, and the water outlet channel 11, the cavity 21, the water distribution channel and the water outlet holes 35 are connected in sequence.

[0034] It should be noted that an adapter seat 2 is installed at the water outlet of the nozzle body 1, and the adapter seat 2 is rotatably connected to a water distribution component 3. The water distribution component 3 is provided with a water distribution channel and a plurality of water outlet holes 35, thereby providing a nozzle with multiple water outlet holes 35. The nozzle has multiple water outlet holes 35, which can rinse multiple parts of the user's oral cavity and improve the rinsing efficiency of the water flosser.

[0035] like Figure 1-6 As shown, the nozzle body 1 is threadedly connected to the adapter seat 2. In this embodiment, the outer wall of the nozzle body is provided with an external thread, and the adapter seat 2 is provided with an internal thread matching the external thread.

[0036] like Figure 1-6As shown, a waterproof ring 4 is installed between the nozzle body 1 and the adapter 2. It should be noted that, through the arrangement of the waterproof ring 4, the nozzle body and the adapter 2 can be effectively waterproofed.

[0037] like Figure 1-6 As shown, a mounting tube 12 is provided at one end of the nozzle body 1 , and the waterproof ring 4 is sleeved on the outer wall of the mounting tube 12 and pressed against the inner wall of the adapter 2 .

[0038] like Figure 1-6 As shown, the adapter 2 is arranged in a T-shape. In the specific implementation process, the adapter 2 is arranged in a three-way tubular shape.

[0039] like Figure 3-10 As shown, the water distribution assembly 3 includes a first water distribution seat 31 rotatably connected to the adapter seat 2, and the first water distribution seat 31 is provided with a first water distribution chamber 311 and a second water distribution chamber 312 which are mutually interpenetrating, the first water distribution chamber 311 penetrates the side wall of the first water distribution seat 31 and is connected to the cavity 21, and the first water distribution seat 31 is provided with a first water distribution cover 32, and the first water distribution cover 32 is provided with a plurality of water outlet holes 35. It should be noted that the first water distribution seat 31 and the first water distribution cover 32 are ultrasonically welded or bonded, and the water flows out from the water outlet channel 11, enters the cavity 21, and then flows through the first water distribution chamber 311 and the second water distribution chamber 312, and is sprayed out from the water outlet hole 35.

[0040] like Figure 3-10 As shown, the first water diversion seat 31 is sleeved with a first sealing ring 5, which is tightly pressed against the inner wall of the adapter seat 2. It should be noted that the first sealing ring 5 is arranged in an O shape and is made of silicone material, which effectively waterproofs the adapter seat 2 and the first water diversion seat 31.

[0041] like Figure 3-10 As shown, the second water diversion seat 33 is also included. One end of the first water diversion seat 31 passes through the adapter seat 2 and is sleeved with the second water diversion seat 33. The first water diversion seat 31 is provided with a third water diversion chamber 313 communicating with the first water diversion chamber 311. The second water diversion seat 33 is provided with a fourth water diversion chamber 331 communicating with the third water diversion chamber 313. The second water diversion seat 33 is provided with a second water diversion cover 34, and the second water diversion cover 34 is provided with a plurality of water outlet holes 35. In this embodiment, the first water diversion seat 31 is sleeved with a second waterproof ring 4, the second waterproof ring 4 is tightly pressed against the inner wall of the adapter seat 2, and the first water diversion chamber 311 is located between the first waterproof ring 4 and the second waterproof ring 4. The first water diversion chamber 311 passes through the opposite side walls of the first water diversion seat 31, so that when the water diversion assembly 3 rotates, the water flow smoothly enters the first water diversion chamber 311.

[0042] It should be noted that the second water diversion seat 33 and the second water diversion cover 34 are ultrasonically welded or bonded. After the water flows into the first water diversion chamber 311, part of it flows into the second water diversion chamber 312, and the other part enters the third water diversion chamber 313 and the fourth water diversion chamber 331 in turn. The water flows and is sprayed out from the water outlet 35, thereby realizing water flow diversion.

[0043] like Figure 1-10 As shown, the first water diversion chamber 311, the second water diversion chamber 312, the third water diversion chamber 313 and the fourth water diversion chamber 331 are connected to form a water diversion channel, and the water outlet hole 35 is a circular hole. In the specific implementation process, the water outlet hole 35 includes a first hole 351 and a second hole 352 that are arranged through along the water outlet direction, and the inner diameter of the first hole 351 gradually decreases along the water outlet direction, and the inner diameter of the second hole 352 remains unchanged along the water outlet direction. It should be noted that due to the arrangement of the first hole 351 and the second hole 352, the water flow is accelerated through the second hole 352, which facilitates the rapid spraying of water and achieves the effect of flushing and cleaning teeth.

[0044] According to the second aspect, the embodiment of the utility model discloses a water flosser, comprising a water flosser main body and a nozzle as in the first aspect, the nozzle being snap-connected with the water flosser main body. In the specific implementation process, one end of the nozzle main body 1 is provided with a snap-in groove 13 arranged in an annular shape.

[0045] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A nozzle having multiple water outlet holes, characterized in that: include: A nozzle body (1), wherein a water outlet channel (11) is provided in the nozzle body (1), a transfer seat (2) is installed at the water outlet of the nozzle body (1), the transfer seat (2) is rotatably connected to a water distribution component (3), the water distribution component (3) is provided with a water distribution channel and a plurality of water outlet holes (35), the transfer seat (2) is provided with a cavity (21), the water outlet channel (11), the cavity (21), the water distribution channel and the water outlet holes (35) are sequentially connected; The water diversion assembly (3) comprises a first water diversion seat (31) rotatably connected to the adapter seat (2); a first water diversion chamber (311) and a second water diversion chamber (312) which are interconnected are sequentially arranged in the first water diversion seat (31); the first water diversion chamber (311) passes through the side wall of the first water diversion seat (31) and is connected to the cavity (21); a first water diversion cover (32) is arranged on the first water diversion seat (31); and a plurality of water outlet holes (35) are arranged on the first water diversion cover (32); A first sealing ring (5) is sleeved on the first water diversion seat (31), and the first sealing ring (5) is tightly pressed against the inner wall of the adapter seat (2); The invention also comprises a second water diversion seat (33), one end of the first water diversion seat (31) passes through the adapter seat (2) and is sleeved with the second water diversion seat (33), a third water diversion chamber (313) communicating with the first water diversion chamber (311) is provided in the first water diversion seat (31), a fourth water diversion chamber (331) communicating with the third water diversion chamber (313) is provided in the second water diversion seat (33), a second water diversion cover (34) is provided on the second water diversion seat (33), and a plurality of water outlet holes (35) are provided on the second water diversion cover (34).

2. The nozzle with multiple water outlet holes according to claim 1, characterized in that: The nozzle body (1) is threadedly connected to the adapter seat (2).

3. The nozzle with multiple water outlet holes according to claim 1 or 2, characterized in that: A waterproof ring (4) is installed between the nozzle body (1) and the adapter seat (2).

4. The nozzle with multiple water outlet holes according to claim 3, characterized in that: A mounting tube (12) is provided at one end of the nozzle body (1), and the waterproof ring (4) is sleeved on the outer wall of the mounting tube (12) and tightly abuts against the inner wall of the adapter seat (2).

5. The nozzle with multiple water outlet holes according to claim 1 or 2, characterized in that: The adapter (2) is arranged in a T shape.

6. The nozzle with multiple water outlet holes according to claim 1, characterized in that: The first water diversion chamber (311), the second water diversion chamber (312), the third water diversion chamber (313), and the fourth water diversion chamber (331) are connected to form the water diversion channel, and the water outlet hole (35) is a circular hole.

7. A dental flosser, characterized in that: It comprises a water flosser main unit and a nozzle as described in any one of claims 1 to 6, wherein the nozzle is snap-connected to the water flosser main unit.

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