CN217338934U

CN217338934U - Tooth flushing device with self-locking nozzle structure function

Info

Publication number: CN217338934U
Application number: CN202221000298.2U
Authority: CN
Inventors: 徐林峰
Original assignee: Guangdong Roman Technology Co Ltd
Current assignee: Guangdong Roman Technology Co Ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-02
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a take towards tooth ware of auto-lock nozzle structure function, including towards tooth ware host computer and nozzle body, be equipped with the installation position that is used for the fixed nozzle body on towards the tooth ware host computer, follow the installation position perisporium is interior to cave and is formed the mounting groove, be equipped with the jump ring that can relax in the mounting groove, the jump ring internal diameter is less than the internal diameter of installation position, when the nozzle body inserts the installation position, jump ring and the draw-in groove joint that is located on the nozzle body, this auto-lock structure has good fixed effect, has realized the simple and easy operation of nozzle body dismouting, and low, the component is few, the production equipment is simple and easy swift for adopting the fixed knot structure cost of magnetism to inhale connection and ball joint.

Description

Tooth flushing device with self-locking nozzle structure function

Technical Field

The utility model belongs to the technical field of oral cavity cleaning appliance, specifically a take towards tooth ware of auto-lock nozzle structure function.

Background

The tooth ware of washing is a mode that utilizes pulse water impact to clean the tooth, the oral cavity cleaning appurtenance of slit between the teeth, constitute by being used for providing hydraulic tooth ware body and nozzle of washing, it is split type structure with the nozzle to wash tooth ware body usually, and the connected mode of nozzle and tooth ware body of washing has magnetism to inhale to be connected and ball joint, it is with high costs that it needs to set up the unblock button wherein to press down to connect, and it is pleasing to the eye to influence, increased the unblock action when tearing the nozzle open, magnetism is inhaled and is connected though operation simple to use, but the cost is higher, easy operation effect has also been realized to the ball joint, but the complicated difficult manufacturing of structure, manufacturing cost is higher relatively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take towards tooth ware of auto-lock nozzle structure function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a take towards tooth ware of auto-lock nozzle structure function, includes towards tooth ware host computer and nozzle body, be equipped with the installation position that is used for fixed nozzle body on towards tooth ware host computer, follow the installation position perisporium is concave to form the mounting groove, be equipped with the jump ring that can relax in the mounting groove, the jump ring internal diameter is less than the internal diameter of installation position, when the nozzle body inserts the installation position, jump ring and the draw-in groove joint that is located on the nozzle body.

The utility model has the advantages that:

during the installation, the nozzle body enters into towards in the tooth ware host computer from the installation position, the tip of nozzle body can contact with the jump ring, because the internal diameter of jump ring is less than the internal diameter of installation position, this can expand the jump ring to the mounting groove in the nozzle body, thereby make the nozzle body can have during sufficient space gets into the installation position, along with stretching into of nozzle body, the draw-in groove that is located on the nozzle body moves to the corresponding position with the jump ring, the jump ring resets and the draw-in groove joint this moment, because the jump ring can't break away from in the mounting groove, so under the condition of not receiving external force to extract the nozzle, thereby the jump ring is fixed with the nozzle body and towards tooth ware host computer with the draw-in groove joint all the time, it is simpler for the fixed knot structure preparation that adopts connection and ball joint, the component that uses is few, the production equipment is simple and easy swift, and cost is saved.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

FIG. 1: the utility model discloses a section view.

FIG. 2: the enlarged view of part A of FIG. 1 of the present invention.

FIG. 3: the utility model discloses a nozzle body and tooth flushing device host installation picture of part A of figure 1.

FIG. 4: the utility model discloses an exploded view of shell and jump ring.

FIG. 5: the utility model discloses a nozzle body structure picture.

FIG. 6: the utility model discloses a nozzle body top view and side view.

FIG. 7 is a schematic view of: the utility model discloses a nozzle body user state diagram.

FIG. 8: the utility model discloses a nozzle body user state diagram two.

Reference numerals: 1-tooth flushing device main machine, 11-shell, 111-installation position, 112-installation groove, 12-power component, 13-output component, 131-output channel, 132-waterproof ring, 2-nozzle body, 21-clamping groove, 22-conical surface, 23-installation portion, 24-connection portion, 25-injection portion, 3-clamp spring and 4-tooth.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4;

a tooth-washing device with a self-locking nozzle structure function comprises a tooth-washing device main body 1 and a nozzle body 2, wherein the nozzle body 2 enters the tooth-washing device main body 1 from an installation position 111 during installation, the end part of the nozzle body 2 is contacted with a clamp spring 3, because the inner diameter of the clamp spring 3 is smaller than that of the installation position 111, the clamp spring 3 can be expanded towards an installation groove 112 by the nozzle body 2, so that the nozzle body 2 can have enough space to enter the installation position 111, a clamping groove 21 on the nozzle body 2 moves to a position corresponding to the clamp spring 3 along with the extension of the nozzle body 2, the clamp spring 3 is reset to be clamped with the clamping groove 21, it is noted that the installation position 111 can be polygonal or circular, the circumferential wall is circular in the embodiment, the circumferential wall means along the section direction of the inner wall of the installation position 111, and the clamp spring 3 is annular with a through hole in the middle part and has elasticity, nozzle body 2 passes from the hole at jump ring 3 middle part, because jump ring 3 can't break away from in mounting groove 112, so under the condition of not receiving external force to extract the nozzle, thereby jump ring 3 is fixed nozzle body 2 and towards tooth ware host computer 1 with draw-in groove 21 joint all the time, it is simpler for the fixed knot who adopts push type and ball joint to construct, thereby can provide production efficiency, and the cost is saved, this auto-lock structure has good fixed effect, only need one hand to hold during the dismouting and hold towards tooth ware body, one hand holds and holds nozzle body, do corresponding insert or stir the work can, simple operation's effect has been realized, the cost of manufacture is superior to magnetism and inhales the connection simultaneously, the cost of manufacture is superior to ball joint with the structure equipment.

In this embodiment, the clamp spring 3 is made of metal material, preferably piano steel wire, manganese steel, and stainless steel SU 304.

In this embodiment, in order to make the nozzle body 2 enter the hole of the snap spring 3 more easily, the end of the nozzle body 2 is a tapered surface 22, and the inner diameter of the tapered surface 22 is smaller than or equal to the inner diameter of the snap spring 3.

In this embodiment, the main body 1 of the tooth flushing device includes a housing 11, and a power assembly 12 and an output assembly 13 which are installed in the housing 11 and used cooperatively, wherein an output end of the output assembly 13 abuts against the housing 11, and a distance between the output assembly 13 and the housing 11 is reduced as much as possible, so that the overall structure is more compact, and then an installation position 111 on the housing 11 is communicated with an output channel 131, and the nozzle body 2 can be directly inserted into the output channel 131 after passing through the installation position 111, and meanwhile, a waterproof ring 132 is arranged on an inner wall of the output assembly 13, and when the nozzle body 2 is placed behind the output channel 131, a side wall thereof abuts against the waterproof ring 132, so that the output channel 131 is sealed, and the ejected water flow can only flow out of the nozzle.

The embodiment further describes the mounting slot 112;

in the above embodiment, the mounting groove 112 may be disposed at any position on the inner wall of the mounting position 111, as long as the mounting of the snap spring 3 can be achieved, so that the snap spring 3 is clamped with the clamping groove 21 on the nozzle body 2, but for example, when the mounting groove 112 is disposed in the middle of the mounting position 111, the snap spring 3 is not well mounted due to the small space of the mounting position 111, and the mounting groove 112 is formed in the mounting position 111 during the production of the housing 11, which has very high requirements on the injection mold and the injection molding industry, and is not beneficial to the production;

therefore, in the embodiment, the mounting groove 112 is formed in one end of the mounting position 111, which is close to the output assembly 13, and an open structure is adopted, so that the space of the mounting groove 112 is exposed, the clamp spring 3 can be directly placed into the space of the mounting groove 112 during mounting, and then the output assembly 13 is mounted, and the output end of the output assembly 13 abuts against the position, which is close to the mounting position 111, of the shell 11, so that the position of the clamp spring 3 can be limited by the output assembly 13, the overall structure of the needle is compact, and the clamp spring 3 is mounted more simply.

The present embodiment is explained with respect to the nozzle body 2, with reference to fig. 5 to 8;

the existing nozzle is specially used for washing the outer periphery and the inner periphery of the teeth, after the outer periphery or the inner periphery of the teeth is washed, the inner periphery or the outer periphery of the teeth needs to be washed, and the nozzle is very troublesome, so the nozzle body 2 in the utility model has two bends compared with the existing nozzle, namely, the bend with the angle alpha is formed between the installation part 23 and the connection part 24, and the bend with the angle beta is formed between the connection part 24 and the injection part 25, wherein alpha and beta are both between 80 degrees and 120 degrees, the nozzle body 2 can be simultaneously applied and washed for the teeth 4 at the inner periphery and the outer periphery, the nozzle body 2 does not need to be changed midway, the use is convenient for people, as shown in figure 7, when the outer periphery of the teeth 4 needs to be washed, because the utility model is provided with two bends, the use mode is different from the existing nozzle, the use angle needs to be adjusted, but does not influence its result of use, in addition the shower nozzle can also wash 4 interior week of tooth, as shown in fig. 8, stretch into the cavity with connecting portion 24 and injection portion 25 during the use in, because this nozzle has twice buckling to can make the water outlet end of injection portion 25 towards the interior week of tooth 4, the nozzle can compromise and wash 4 interior week of tooth and periphery, thereby can need not to change the nozzle midway in practical application, more be convenient for use and promote the cleaning efficiency.

As a result of the study, the angle between the mounting portion 23 and the connecting portion 24 is 100 °, and the angle between the spraying portion 25 and the connecting portion 24 is 100 ° most effective.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.

Claims

1. The utility model provides a take towards tooth ware of auto-lock nozzle structure function which characterized in that: including towards tooth ware host computer (1) and nozzle body (2), be equipped with installation position (111) that is used for fixed nozzle body (2) on towards tooth ware host computer (1), follow installation position (111) perisporium is interior to form mounting groove (112), be equipped with in mounting groove (112) but expanding jump ring (3), jump ring (3) internal diameter is less than the internal diameter of installation position (111), when nozzle body (2) insert installation position (111), jump ring (3) and draw-in groove (21) joint that is located on nozzle body (2).

2. The tooth flusher with the self-locking nozzle structure function according to claim 1, characterized in that: the clamp spring (3) is made of metal materials.

3. The tooth flusher with the self-locking nozzle structure function according to claim 1, characterized in that: the end part of one end of the nozzle body (2) connected with the tooth flushing device body is provided with a conical surface (22).

4. The tooth washing device with the self-locking nozzle structure function according to claim 3, characterized in that: towards tooth ware host computer (1) includes casing (11), install power component (12) and output assembly (13) that the cooperation was used in casing (11), the output and casing (11) of output assembly (13) offset, make installation position (111) and output channel (131) intercommunication that are located casing (11), lie in output assembly (13) inner wall and be equipped with waterproof circle (132), waterproof circle (132) can offset with nozzle body (2) lateral wall.

5. The tooth flusher with the self-locking nozzle structure function according to claim 4, characterized in that: the mounting groove (112) is of an open design and is located at one end of the mounting position (111) close to the output component (13).

6. The tooth flusher with the self-locking nozzle structure function according to any one of claims 1 to 5, characterized in that: nozzle body (2) include installation department (23), installation department (23) one end is connected with towards tooth ware host computer (1), installation department (23) other end has connecting portion (24) and injection portion (25) through connection in proper order, connecting portion (24) are bent with installation department (23) and are formed 80-120 contained angle, injection portion (25) relative installation department (23) transversely extend to form 80-120 contained angle with connecting portion (24).