CN220385216U

CN220385216U - Pulse type tooth washer nozzle and tooth washer

Info

Publication number: CN220385216U
Application number: CN202322092825.8U
Authority: CN
Inventors: 向斌
Original assignee: Jinjin Industry Ganzhou Co ltd
Current assignee: Jinjin Industry Ganzhou Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-26
Anticipated expiration: 2033-08-03

Abstract

The present utility model provides a pulse type tooth-washing device nozzle, comprising: the device comprises a nozzle main body, a pulse assembly and a water outlet cover, wherein a nozzle head is arranged at one end of the nozzle main body, a containing cavity with an outer opening is arranged in the nozzle head, the pulse assembly is arranged in the containing cavity, and the water outlet cover is clamped at the opening of the containing cavity; the inside rivers passageway that is equipped with of nozzle main part, the rivers passageway with hold the chamber and be linked together. The utility model solves the problems of complex production process and high use cost of users of the traditional pulse water flow-forming tooth washer nozzle, and provides the pulse tooth washer nozzle which has the advantages of simple structure, convenient installation and low use cost of users.

Description

Pulse type tooth washer nozzle and tooth washer

Technical Field

The utility model relates to the field of oral care, in particular to a pulse type tooth washer nozzle and a tooth washer.

Background

Today's oral care market is prospering, and dental washers are being used by more and more people as convenient and practical oral care products. Most of the existing tooth cleaners in the market are powered on and are regulated by means of a water pump and a spray head at the same time, so that pulse water flow is formed. However, such a dental washer is expensive and has a limited use scenario due to the need for power. The prior art improves the nozzle, extrudes the water flow through the internal structure of the nozzle, and forms the pulse water flow. However, the existing nozzles also present new problems: the inside is reformed transform, and production technology is more complicated, can't clear up or maintain inner structure in the user's use, can only regularly change the nozzle, and use cost is higher.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a pulse type tooth washer nozzle and a tooth washer, and aims to solve the problems that the existing tooth washer nozzle capable of forming pulse water flow is complex in production process and high in use cost for users.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a pulse type dental washer nozzle, comprising: the device comprises a nozzle main body, a pulse assembly and a water outlet cover, wherein a nozzle head is arranged at one end of the nozzle main body, a containing cavity with an outer opening is arranged in the nozzle head, the pulse assembly is arranged in the containing cavity, and the water outlet cover is clamped at the opening of the containing cavity; the inside rivers passageway that is equipped with of nozzle main part, the rivers passageway with hold the chamber and be linked together.

In an embodiment, a clamping groove is formed in the accommodating cavity, and the water outlet cover is clamped in the clamping groove.

In an embodiment, the pulse assembly comprises an impeller and a rotating shaft, one end of the rotating shaft is connected to the bottom of the accommodating cavity, and the impeller is sleeved on the rotating shaft.

In one embodiment, the impeller comprises a hub and a plurality of blades which are uniformly distributed along the circumference by taking the hub as a circle center line; and a through-flow groove is formed between two adjacent blades, the through-flow grooves are in one-to-one correspondence with the water outlets, and one side, close to the water outlets, of the through-flow grooves is provided with a shielding part.

In an embodiment, a protruding portion is disposed on the inner wall of the water outlet cover, a slot is disposed in the middle of the protruding portion, and the bottom of the slot is communicated with the water flow channel.

In one embodiment, the bottom of the accommodating cavity is provided with a positioning step which is matched with the protruding part.

In an embodiment, the water outlet cover is provided with at least four water outlets which are symmetrically and uniformly distributed.

In one embodiment, the other end of the nozzle body is provided with a mounting portion.

The utility model also provides a tooth cleaner, which comprises a tooth cleaner handle and the pulse tooth cleaner nozzle, wherein the mounting part is inserted into the tooth cleaner handle.

Compared with the prior art, the utility model has the beneficial effects that: on the basis of realizing the impulse water flow effect through the nozzle, the structure is simpler, and the production process cost is lower. The pulse assembly is accommodated in the nozzle head by designing the nozzle into a split structure, so that the difficulty in production and installation is reduced, meanwhile, the user can conveniently assemble or replace parts in the pulse assembly by himself, and the use and maintenance cost is low.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

FIG. 1 is a schematic view of the overall structure of a pulse type dental washer nozzle provided by the present utility model;

FIG. 2 is an exploded view of a pulse type dental washer nozzle according to the present utility model;

FIG. 3 is a cross-sectional view of a pulse type dental washer nozzle provided by the present utility model;

FIG. 4 is a block diagram of a nozzle body of a pulse type dental washer nozzle according to the present utility model;

FIG. 5 is a view showing the structure of the water outlet cover of the nozzle of the pulse type tooth cleaner;

fig. 6 is a block diagram of a pulse assembly of a pulse type dental washer nozzle provided by the present utility model.

Reference numerals

1. A nozzle body; 11. a nozzle head; 111. a receiving chamber; 112. positioning the step;

113. a clamping groove; 114. a rotation shaft fixing hole; 12. a water flow channel; 13. a mounting part; 2. a pulse assembly; 21. a rotating shaft; 22. an impeller; 221. a hub; 222. a blade; 2221. a flow trough;

2222. a shielding part; 3. a water outlet cover; 31. a boss; 311. slotting; 32. a water outlet;

33. and a rotating shaft fixing hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.

Referring to fig. 1 to 6, the utility model discloses a pulse type tooth washer nozzle, which comprises a nozzle main body 1, a pulse component 2 and a water outlet cover 3, wherein one end of the nozzle main body 1 is provided with a nozzle head 11, a containing cavity 111 with an outer opening is arranged in the nozzle head 11, the pulse component 2 is arranged in the containing cavity 111, and the water outlet cover 3 is clamped at the opening of the containing cavity 111; the nozzle body 1 is internally provided with a water flow channel 12, and the water flow channel 12 is communicated with the accommodating cavity 111. Specifically, the water flows from the water flow channel 12 of the nozzle body 1 to the pulse assembly 2 of the receiving chamber 111, and the water flows out of the water outlet cover 3 through the pulse assembly 2 as pulses. It can be appreciated that the water outlet cover 3 is detachably connected with the accommodating cavity 111, so that quick assembly and disassembly can be realized. By placing the pulse assembly 2 in the receiving chamber 111, maintenance and replacement of internal parts can be simply achieved. Meanwhile, the split installation production process is simpler, and the production cost is greatly reduced.

Referring to fig. 4, in an embodiment, a clamping groove 113 is provided in the accommodating cavity 111, and the water outlet cover 3 is clamped in the clamping groove 113. The clamping groove 113 is used for clamping, so that the installation is firmer, the structure is simple, and the use is convenient.

Referring to fig. 4 and 6, in an embodiment, the pulse assembly 2 includes an impeller 22 and a rotating shaft 21, one end of the rotating shaft 21 is connected to the bottom of the accommodating cavity 111, and the impeller 22 is sleeved on the rotating shaft 21. The impeller 22 is fixed through the rotating shaft 21, so that the installation and the disassembly are facilitated, and the impeller 22 can be effectively supported to rotate, and the position of the impeller 22 is not easy to deviate. It can be appreciated that the water outlet cover 3 and the bottom of the accommodating cavity 111 are provided with a rotation shaft fixing hole 114 (33) for fixing the rotation shaft 21.

In one embodiment, the impeller 22 includes a hub 221, and a plurality of blades 222 uniformly distributed circumferentially around the hub 221 as a center line; the hub 221 is sleeved on the rotating shaft 21, two adjacent blades 222 form a through-flow groove 2221, the through-flow grooves 2221 are in one-to-one correspondence with the water outlets 32, and one side, close to the water outlet 32, of the through-flow grooves 2221 is provided with a shielding part 2222. Water enters the accommodating cavity 111 of the nozzle head 11 from the nozzle body 1 and impacts the impeller 22 by water pressure, a hub 221 of the impeller 22 is sleeved on the rotating shaft 21 to impact water flow and rotate, an opening and a closing design is arranged on the impeller 22, the overflow groove 2221 and the shielding part 2222 are attached to the water outlet cover 3, no water flows out when the shielding part 2222 is attached to the water outlet cover 3, and water flows out when the overflow groove 2221 is attached to the nozzle water outlet cover 3. When the water pressure impacts the impeller 22 to rotate at a high speed, pulsed water is generated to achieve a pulsed cleaning of the oral cavity.

Referring to fig. 5, in an embodiment, a protrusion 31 is provided on the inner wall of the water outlet cover 3, a slot 311 is provided in the middle of the protrusion 31, and the bottom of the slot 311 is connected to the water flow channel 12. Specifically, the slot 311 gradually decreases in slot clearance from the water flow channel 12 to the impeller 22, and the water flow is pressed through the decreased slot clearance to form a stable water pressure, so that the impeller 22 maintains a certain rotational speed.

In one embodiment, the bottom of the accommodating cavity 111 is provided with a positioning step 112 that cooperates with the boss 31. The positioning step 112 is utilized for marking, so that the positioning and the installation can be quickly and conveniently performed in the installation process, and the offset is prevented.

In one embodiment, the water outlet cover 3 is provided with at least four water outlets 32 which are symmetrically and uniformly distributed. Because of the design problem, the center position is provided with the rotating shaft 21, the water outlets 32 can only be distributed beside the rotating shaft 21, the symmetrical water outlets 32 are more attractive, each water outlet 32 can discharge water, and the oral cavity flushing effect is better.

In one embodiment, the other end of the nozzle body 1 is provided with a mounting portion 13. It can be understood that the mounting portion 13 of the pulse type tooth washer nozzle can be adapted to different tooth washer handles (not shown), can be mounted on most tooth washers on the market at present, can also be directly mounted on a bathroom and a hand washing table through an adapted connecting piece (not shown), is convenient to operate, is wide in application scene, can improve the use experience of a user without high cost, and achieves the purpose of nursing the oral cavity.

The utility model also provides a tooth cleaner, which comprises a tooth cleaner handle and the pulse tooth cleaner nozzle, wherein the mounting part is inserted into the tooth cleaner handle. Specifically, the tooth washer can be provided with no water pump, no motor or no PCBA, and the effect of cleaning the oral cavity by pulse water flow can be realized by only inserting the pulse tooth washer nozzle into the tooth washer handle, so that the manufacturing cost is greatly reduced.

In summary, compared with the prior art, the pulse type tooth washer nozzle and the tooth washer provided by the embodiment have the advantages that the structure is simple, and the production process cost is low on the basis of realizing the pulse water flow effect through the nozzle. Meanwhile, the nozzle is designed into a split structure, the pulse assembly is accommodated in the nozzle head, the production and installation difficulty is reduced, meanwhile, the user can conveniently assemble or replace parts in the pulse assembly, and the use and maintenance cost is low. In addition, the pulse type tooth cleaner nozzle is suitable for most tooth cleaners or can be directly connected with a hand washing table by means of tools, and the like, is wide in application scene, is suitable for most people, and helps consumers to have better oral care experience.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A pulse type dental washer nozzle, comprising: the device comprises a nozzle main body, a pulse assembly and a water outlet cover, wherein a nozzle head is arranged at one end of the nozzle main body, a containing cavity with an outer opening is arranged in the nozzle head, the pulse assembly is arranged in the containing cavity, and the water outlet cover is clamped at the opening of the containing cavity; the inside rivers passageway that is equipped with of nozzle main part, the rivers passageway with hold the chamber and be linked together.

2. The pulse type dental washer nozzle as claimed in claim 1, wherein a clamping groove is formed in the accommodating cavity, and the water outlet cover is clamped in the clamping groove.

3. The pulsed dental washer nozzle of claim 2, wherein the outlet cover is provided with at least four symmetrically and evenly distributed outlets.

4. The pulse tooth-cleaning nozzle as claimed in claim 3, wherein the pulse assembly comprises an impeller and a rotating shaft, one end of the rotating shaft is connected to the bottom of the accommodating cavity, and the impeller is sleeved on the rotating shaft.

5. The pulse type dental washer nozzle of claim 4, wherein the impeller comprises a hub and a plurality of blades uniformly distributed circumferentially about the hub as a center line; and a through-flow groove is formed between two adjacent blades, the through-flow grooves are in one-to-one correspondence with the water outlets, and one side, close to the water outlets, of the through-flow grooves is provided with a shielding part.

6. The pulse tooth-cleaning nozzle as defined in claim 5, wherein the inner wall of the water outlet cover is provided with a convex part, a slot is arranged in the middle of the convex part, and the bottom of the slot is communicated with the water flow channel.

7. The pulse tooth-cleaning nozzle as claimed in claim 6, wherein the bottom of the receiving chamber is provided with a positioning step which cooperates with the boss.

8. The pulse type dental washer nozzle as claimed in claim 1, wherein the nozzle body is provided at the other end thereof with a mounting portion.

9. A dental washer, characterized in that: comprising a dental washer handle, and a pulse-type dental washer nozzle as claimed in any one of claims 1 to 8, said mounting portion being inserted into said dental washer handle.