Stepless adjustable multifunctional oral irrigator nozzle

Abstract

The utility model belongs to the technical field of oral cavity equipment, and relates to a stepless adjustable multifunctional oral irrigator nozzle, which comprises a nozzle main body (1), the front end of the nozzle main body (1) is connected with an adjusting knob (2), the front end of the adjusting knob (2) is provided with a water spraying hole (10), a through hole (11) is arranged in the nozzle main body (1), and the front end of the nozzle main body (1) is provided with a water passing device (8). The water passing device (8) blocks the front end of the through hole (11), a water passing groove (9) is formed in the water passing device (8), a water outlet hole (7) located behind the water passing device (8) is further formed in the front end of the nozzle body (1), and the water outlet hole (7) is communicated with the through hole (11). The water flow output impact force and the spraying shape can be adjusted, and therefore multiple kinds of water pick nozzles with a single function can be replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of oral equipment and relates to a water flosser nozzle, in particular to a steplessly adjustable multifunctional water flosser nozzle. Background Art

[0002] It is known that water flosser nozzles are divided into standard nozzles, orthodontic (braces) nozzles, periodontal pocket nozzles, etc. Users need to choose different types of nozzles according to their actual conditions and assemble them to the water flosser. Among them, the standard nozzle is suitable for people with normal oral condition. It has a regular flushing function. The water spray is streamlined and has impact force, which can effectively clean food residues between teeth. The orthodontic (braces) nozzle is suitable for people in the teeth correction period and those wearing braces. The bristle design on it is convenient for cleaning braces worn after correction. The periodontal pocket nozzle is suitable for people with periodontitis and gingivitis. The soft rubber nozzle head can reduce the water flow, soften the impact force, and allow the water flow to deeply clean the dental pockets and relieve inflammation.

[0003] As described above, in actual use, manufacturers need to provide users with multiple different types of nozzles, or nozzle boxes specially equipped with various types of nozzles. However, when using, users often only use one type of nozzle, and the other types are basically not used and are easy to lose. Moreover, when using two or more nozzles, it is necessary to remove the previously installed nozzle and install another nozzle, which is not simple enough.

[0004] Therefore, in view of the defects existing in the above-mentioned prior art, it is necessary to develop a new type of oral irrigator nozzle. Utility Model Content

[0005] In order to overcome the defects of the prior art, the utility model proposes a stepless and adjustable multifunctional water flosser nozzle, which can adjust the impact force and spray shape of the water flow output, thereby being able to replace various types of single-function water flosser nozzles.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steplessly adjustable multifunctional oral irrigator nozzle comprises a nozzle body, characterized in that an adjusting knob is connected to the front end of the nozzle body, a water spray hole is provided at the front end of the adjusting knob, a through hole is provided in the nozzle body and a water filter is provided at the front end of the nozzle body, the water filter blocks the front end of the through hole and a water trough is provided on the water filter, and a water outlet hole is also provided at the front end of the nozzle body located behind the water filter and the water outlet hole is communicated with the through hole.

[0008] Preferably, the front end of the nozzle body is provided with an external thread, and the adjusting knob is provided with an internal thread matching the external thread, and the distance between the water filter and the water spray hole can be adjusted through the external thread and the internal thread.

[0009] Preferably, the front end of the nozzle body is further provided with a waterproof ring installation groove located between the external thread and the water outlet hole, and a waterproof ring is installed in the waterproof ring installation groove.

[0010] Preferably, a connector is provided at the rear end of the nozzle body, and the connector is connected to the flushing pipe.

[0011] Preferably, two water outlet holes are provided at the front end of the nozzle body.

[0012] Preferably, the two water outlet holes are symmetrically arranged.

[0013] Preferably, the water filter is provided with two water troughs.

[0014] Preferably, the two water channels are symmetrically arranged.

[0015] Compared with the prior art, the steplessly adjustable multifunctional water flosser nozzle of the utility model has one or more of the following beneficial technical effects:

[0016] 1. The utility model can adjust the impact force and spray shape of the water flow output, thereby being able to replace various types of single-function water flosser nozzles.

[0017] 2. The utility model can steplessly adjust the direct injection and scattering, so that one nozzle can realize the functions of both scattering and direct injection nozzles, thus solving the problems of storage and assembly and disassembly switching of existing oral irrigator nozzles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the stepless adjustable multifunctional water flosser nozzle of the utility model;

[0019] Figure 2 It is an exploded view of the stepless adjustable multifunctional water flosser nozzle of the utility model;

[0020] Figure 3 It is a cross-sectional view of the nozzle of the steplessly adjustable multifunctional water flosser of the utility model;

[0021] Figure 4 It is a partial enlarged view of the cross-sectional view of the nozzle of the steplessly adjustable multifunctional oral irrigator of the present utility model. DETAILED DESCRIPTION

[0022] Before describing in detail any embodiment of the utility model, it should be understood that the utility model is not limited in its application to the construction and arrangement details of the components described below or illustrated in the following figures. The utility model can have other embodiments and can be practiced or carried out in various ways. In addition, it should be understood that the words and terms used here are for descriptive purposes and should not be considered restrictive. The use of "including" or "having" and its variations herein is intended to cover the items and their equivalents and additional items displayed below. Unless otherwise specified or limited, the terms "install", "connect", "support" and "couple" and their variations are widely used and cover direct installation and indirect installation, connection, support and connection. In addition, "connect" and "couple" are not limited to physical or mechanical connections or connections.

[0023] Furthermore, on the first aspect, in the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which 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 operate in a specific orientation, and therefore the above terms cannot be understood as limitations on the present invention; on the second aspect, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" cannot be understood as a limitation on the quantity.

[0024] In order to overcome the problems of cumbersome use and complicated operation of existing water flosser nozzles, the utility model provides a stepless and adjustable multifunctional water flosser nozzle, which can adjust the impact force and spray shape of the water output, thereby being able to replace multiple types of single-function water flosser nozzles.

[0025] Figure 1 The schematic diagram of the structure of the stepless adjustable multifunctional water flosser nozzle of the utility model is shown. Figure 1 As shown, the steplessly adjustable multifunctional water flosser nozzle of the utility model comprises a nozzle body 1. The front end of the nozzle body 1 is connected to an adjusting knob 2. The front end of the adjusting knob 2 is provided with a water spray hole 10. By turning the adjusting knob 2, the water outlet state of the water spray hole 10 can be changed to achieve stepless adjustment of scattering and direct injection.

[0026] like Figure 2-Figure 4As shown, the nozzle body 1 is provided with a through hole 11 and a water filter 8 is provided at the front end of the nozzle body 1. The water filter 8 blocks the front end of the through hole 11 and a water channel 9 is provided on the water filter 8. At the same time, the front end of the nozzle body 1 is also provided with a water outlet 7 located behind the water filter 8 and the water outlet 7 is communicated with the through hole 11. Therefore, after the water from the through hole 11 flows out of the water outlet 7, it flows to the water spray hole 10 through the water channel 9 and is finally sprayed out from the water spray hole 10.

[0027] In the present invention, the front end of the nozzle body 1 is provided with an external thread 5. At the same time, the adjusting knob 2 is provided with an internal thread matched with the external thread 5. The external thread 5 and the internal thread can be used to adjust the distance between the water filter 8 and the water spray hole 10, thereby adjusting the water discharge state of the water spray hole 10 to achieve the adjustment of scattering and directing. Moreover, since the present invention adopts thread adjustment, it is a stepless adjustment.

[0028] The rear end of the nozzle body 1 is provided with a connector 3. The connector 3 is connected to a flushing pipe to provide flushing liquid for injection.

[0029] Preferably, the front end of the nozzle body 1 is further provided with a waterproof ring installation groove 6 located between the external thread 5 and the water outlet 7. A waterproof ring 4 is installed in the waterproof ring installation groove 6. Thus, it is possible to prevent the flushing liquid from leaking out from between the nozzle body 1 and the adjusting knob 2.

[0030] More preferably, the front end of the nozzle body 1 is provided with two water outlet holes 7. Furthermore, the two water outlet holes 7 are symmetrically arranged, thereby enabling better supply of flushing liquid.

[0031] Preferably, the water filter 8 is provided with two water channels 9 . Furthermore, the two water channels 9 are symmetrically arranged, so that the flushing liquid can be easily supplied to the water spray hole 10 .

[0032] When using the stepless adjustable multifunctional water flosser nozzle of the utility model, the connector 3 is connected to the flushing pipe to provide flushing liquid for spraying. The flushing liquid from the flushing pipe flows out from the water outlet 7 through the through hole 11, and flows to the water spray hole 10 via the water trough 9. By turning the adjusting knob 2, the distance between the water filter 8 and the water spray hole 10 can be adjusted, thereby adjusting the spray state of the water spray hole 10. For example, when direct spraying is required, it is only necessary to turn the adjusting knob 2 to increase the distance between the water filter 8 and the water spray hole 10, thereby reducing the water pressure, and then making the water flow of the water spray hole 10 direct spray; when scattering is required, it is only necessary to turn the adjusting knob 2 in the opposite direction to reduce the distance between the water filter 8 and the water spray hole 10, thereby increasing the water pressure, and then making the water flow of the water spray hole 10 scattered. Therefore, the utility model can steplessly adjust the direct injection and scattering, and can make one nozzle realize the functions of both scattering and direct injection nozzles, thus solving the problems of storage and assembly and disassembly switching of existing oral irrigator nozzles.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Those skilled in the art can modify or replace the technical solution of the utility model according to the idea of ​​the utility model without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A steplessly adjustable multifunctional oral irrigator nozzle, comprising a nozzle body (1), characterized in that: The front end of the nozzle body (1) is connected to an adjusting knob (2), the front end of the adjusting knob (2) is provided with a water spray hole (10), a through hole (11) is provided in the nozzle body (1), and a water filter (8) is provided at the front end of the nozzle body (1), the water filter (8) blocks the front end of the through hole (11), and a water channel (9) is provided on the water filter (8), and the front end of the nozzle body (1) is also provided with a water outlet hole (7) located behind the water filter (8), and the water outlet hole (7) is communicated with the through hole (11).

2. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 1, characterized in that: The front end of the nozzle body (1) is provided with an external thread (5), and the adjusting knob (2) is provided with an internal thread matching the external thread (5). The distance between the water filter (8) and the water spray hole (10) can be adjusted through the external thread (5) and the internal thread.

3. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 2, characterized in that: The front end of the nozzle body (1) is also provided with a waterproof ring installation groove (6) located between the external thread (5) and the water outlet hole (7), and a waterproof ring (4) is installed in the waterproof ring installation groove (6).

4. The steplessly adjustable multifunctional water flosser nozzle according to any one of claims 1 to 3, characterized in that: A connecting head (3) is provided at the rear end of the nozzle body (1), and the connecting head (3) is connected to a flushing pipe.

5. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 4, characterized in that: The front end of the nozzle body (1) is provided with two water outlet holes (7).

6. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 5, characterized in that: The two water outlet holes (7) are symmetrically arranged.

7. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 6, characterized in that: The water filter (8) is provided with two water troughs (9).

8. The steplessly adjustable multifunctional oral irrigator nozzle according to claim 7, characterized in that: The two water channels (9) are symmetrically arranged.

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