CN219126781U

CN219126781U - Installation and storage structure of tooth flushing device nozzle

Info

Publication number: CN219126781U
Application number: CN202222872917.3U
Authority: CN
Inventors: 李冬保
Original assignee: Shenzhen Risun Technology Co Ltd
Current assignee: Shenzhen Risun Technology Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-06-06
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the field of tooth flushers and discloses an installation and storage structure of a nozzle of a tooth flusher, which comprises a shell, wherein a first containing cavity and a second containing cavity are formed in the shell through a partition plate; the first mounting hole is communicated with the first accommodating cavity and used for mounting the nozzle to perform tooth punching, and a limiting clamping groove is formed in the first mounting hole and used for being matched with a limiting clamping block on the nozzle to fix the nozzle; a storage cavity is arranged in the second containing cavity, the second mounting hole is communicated with the storage cavity, the storage cavity is used for storing the nozzle when not working, and a limiting block matched and fixed with a limiting groove on the nozzle is arranged in the second mounting hole to limit and fix the nozzle; the utility model can more firmly install and store the tooth-flushing device nozzle, avoid the tooth-flushing device nozzle from shaking and falling off in the installation, use and storage processes, ensure the stability of the tooth-flushing device nozzle in the use process and avoid falling off and losing in the storage process.

Description

Installation and storage structure of tooth flushing device nozzle

Technical Field

The utility model relates to the field of tooth flushers, in particular to an installation and storage structure of a nozzle of a tooth flusher.

Background

Brushing is the most common tooth care practice, however, most toothbrushes do not allow toothpaste to penetrate into crevices, grooves and crevices of the occlusal surfaces, and therefore a dental rinse is required as an adjunct to toothbrushes to clean the teeth. The dental irrigator generally includes a dental irrigator body and a nozzle detachably coupled to the dental irrigator body. The main body of the tooth cleaner comprises a water pump, the water pump can suck cleaning liquid and spray the cleaning liquid through a nozzle under a certain pressure, so that places, such as tooth gaps, gingival sulcus and the like, where the toothbrush is not easy to clean are cleaned. Furthermore, the tooth cleaner can enable the cleaning liquid to enter the gap of the occlusal surface to neutralize acidic substances in the gap, and enable the original decalcified enamel to recover the calcium content.

But the mounting structure of detachable nozzle in current tooth-flushing device is all comparatively simple with accomodate, and the mounting structure of nozzle is insecure, receives the impact of high-pressure rivers easily in the use and is ejected, and its leakproofness is also relatively poor, can't provide stable play water environment at the high-pressure tooth-flushing process, and its structure of accomodating is also unstable simultaneously, often simple place in accomodating the chamber in the middle of again cover board, at the in-process of hand-carrying as, the nozzle of being accomodating is thrown away and is lost very easily from accomodating the chamber.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The mounting and containing structure of the nozzle of the tooth flushing device comprises a shell, wherein a first containing cavity and a second containing cavity are formed in the shell through a partition plate, a sealing cover is arranged on the shell, and a first mounting hole and a second mounting hole are formed in the sealing cover;

the first mounting hole is communicated with the first accommodating cavity and used for mounting the nozzle to perform tooth punching, and a limiting clamping groove is formed in the first mounting hole and used for being matched with a limiting clamping block on the nozzle to fix the nozzle;

the second holds the intracavity and is equipped with and accomodates the chamber, the second mounting hole with accomodate the chamber UNICOM, accomodate the chamber and be used for accomodating the nozzle when not working, be equipped with in the second mounting hole with the stopper that the last spacing groove cooperation of nozzle is fixed carries out spacing fixedly to the nozzle.

Preferably, a water pump is arranged in the first containing cavity, a through hole is arranged at the bottom of the first mounting hole, and the water outlet end of the water pump penetrates through the through hole, is arranged in the first mounting hole and is in threaded connection with the nozzle.

Preferably, the limit clamping blocks comprise L-shaped first clamping blocks positioned on the lower surface of the table top at the bottom of the nozzle, and at least two first clamping blocks are arranged.

Preferably, the limiting clamping groove comprises first arc-shaped grooves located on the bottom surface of the first mounting hole, the number of the first arc-shaped grooves corresponds to the number of the first clamping blocks, and the inner diameter of the first arc-shaped grooves is gradually reduced to clamp the first clamping blocks.

Preferably, the bottom of the nozzle is also provided with an internal thread matched with the external thread of the water outlet end of the water pump, the lower side of the internal thread is provided with a sealing ring, and the nozzle rotates to ensure that the internal thread of the nozzle is matched and fixed with the external thread of the water outlet end of the water pump while the first clamping block is clamped and fixed with the first arc-shaped groove.

Preferably, the limiting groove comprises a second arc-shaped groove positioned on the upper surface of the table top at the bottom of the nozzle, and a mounting notch is arranged on the second arc-shaped groove.

Preferably, the limiting block comprises a second clamping block located on the bottom surface of the second mounting hole, a limiting protrusion is arranged on the outer side of the second clamping block, and the limiting protrusion can penetrate through the mounting notch to enable the second clamping block to be mounted in a matched mode with the second arc-shaped groove.

Preferably, the accommodating cavity is made of a light-transmitting material, and an ultraviolet light source is arranged on one side of the second accommodating cavity and used for disinfecting the nozzle.

Preferably, a battery and a control chip are arranged in the second containing cavity, a charging interface is further arranged on the side wall of the second containing cavity, the charging interface is connected with the battery, and the battery is electrically connected with the control chip.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the installation and storage structure of the tooth-flushing device nozzle, the first clamping block and the second arc-shaped groove for limiting and installing are respectively arranged on the two sides of the table top at the bottom of the nozzle, so that the nozzle can be more stably installed, and loosening and losing of the nozzle are avoided.

2. In the mounting and containing structure of the tooth-flushing device nozzle, the lower surface of the table top at the bottom of the nozzle is also provided with the internal thread in threaded connection with the water outlet end of the water pump, and the lower part of the table top is also provided with the sealing ring, so that the tooth-flushing device nozzle can further stabilize the mounting structure of the tooth-flushing device and simultaneously provide a sealing effect for the work of the tooth-flushing device so as to improve the tooth-flushing effect.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view of the internal structure of the present utility model.

Fig. 2 is a schematic view of the structure of the upper end face of the present utility model.

Fig. 3 is a schematic view of a partial structure at a first mounting hole of the present utility model.

In the figure: 1. a housing; 2. a partition plate; 3. a first cavity; 4. a second cavity; 5. a storage chamber; 6. a cover; 7. a first mounting hole; 8. a second mounting hole; 9. a nozzle; 10. a water pump; 11. a through hole; 12. a water outlet end; 13. internal threads, 14, a first clamping block; 15. a first arc-shaped groove; 16. a seal ring; 17. a second arc-shaped groove; 18. a second clamping block; 19. a limit protrusion; 20. a mounting notch; 21. an ultraviolet light source; 22. a battery; 23. a control chip; 24. and a charging interface.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments 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 be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the utility model described later can be combined with each other as long as they do not collide with each other.

Referring to fig. 1-2, in an embodiment of the present utility model, an installation and storage structure of a nozzle of a tooth cleaning device includes a housing 1, a first cavity 3 and a second cavity 4 are formed in the housing 1 through a partition plate 2, a cover 6 is provided on the housing 1, and a first mounting hole 7 and a second mounting hole 8 are provided on the cover 6; the first mounting hole 7 is communicated with the first accommodating cavity 3 and is used for mounting the nozzle 9 to perform tooth punching, and a limiting clamping groove is formed in the first mounting hole 7 and is used for being matched with a limiting clamping block on the nozzle 9 to fix the nozzle 9; the second holds the intracavity and is equipped with and accomodates chamber 5, and second mounting hole 8 and accomodate chamber 5 UNICOM accomodate chamber 5 and be used for accomodating the nozzle 9 of unoperated time, be equipped with in the second mounting hole 8 with the stopper that the spacing groove cooperation is fixed on the nozzle 9 carries out spacing fixedly to nozzle 9. Specifically, in the use state, the nozzle 9 of the tooth-flushing device is vertically inserted into the first mounting hole 7 and is matched with the limiting clamping block through rotation to fix the nozzle 9, so that the nozzle 9 can be prevented from loosening due to continuous impact of high-pressure water flow in the working process, and then the nozzle 9 is ejected out of the first mounting hole 7 and separated from the water outlet end 12 of the water outlet pump 10, and the normal use of the tooth-flushing device is affected; when the nozzle 9 is stored in an unused state, a limiting block is arranged in the second mounting hole 8 above the storage cavity 5, at the moment, the tooth washer nozzle 9 is arranged upside down and the end part of the tooth washer nozzle stretches into the storage cavity 5, a limiting groove is formed in the upper surface of the table top at the bottom of the nozzle 9, which corresponds to the limiting block, and the nozzle 9 rotates to enable the limiting groove to be matched and clamped with the limiting block, so that the nozzle 9 is prevented from being separated from the storage cavity 5 due to transfer, collision, falling and other reasons in the storage process, and is further prevented from being lost; it should be noted that, when installing the nozzle 9, the nozzle 9 main body may be held to rotate and fix, and when accommodating the nozzle 9, the limiting block may be pinched to rotate the nozzle 9 more conveniently to accommodate.

In some embodiments, a water pump 10 is disposed in the first cavity 3, a through hole 11 is disposed at the bottom of the first mounting hole 7, and a water outlet end 12 of the water pump 10 is disposed in the first mounting hole 7 through the through hole 11 and is in threaded connection with the nozzle 9. The limit clamping block comprises a first L-shaped clamping block 14 positioned on the lower surface of the table top at the bottom of the nozzle 9, and at least two first clamping blocks 14 are arranged. The limiting clamping groove comprises first arc-shaped grooves 15 positioned on the bottom surface of the first mounting hole 7, the number of the first arc-shaped grooves 15 corresponds to that of the first clamping blocks 14, and the inner diameter of the first arc-shaped grooves 15 is gradually reduced to clamp the first clamping blocks 14. The bottom of the nozzle 9 is also provided with an internal thread 13 matched with the external thread of the water outlet end 12 of the water pump 10, the lower side of the internal thread 13 is provided with a sealing ring 16, and the nozzle 9 rotates to ensure that the first clamping block 14 is clamped and fixed with the first arc-shaped groove 15, and meanwhile, the internal thread 13 of the nozzle 9 is matched and fixed with the external thread of the water outlet end 12 of the water pump 10.

It should be noted that, the first accommodating cavity 3 is used for storing the flushing liquid, the water pump 10 is fixedly arranged on the first accommodating cavity, the lower side of the water pump 10 penetrates into the lower part of the first accommodating cavity 3 through a pipeline, the water outlet end 12 of the upper side of the water pump 10 passes through the through hole 11 at the bottom of the first mounting hole 7 and is arranged in the first mounting hole 7, wherein the water outlet end 12 of the water pump 10 is also provided with external threads, in the actual use process, the first clamping block 14 is aligned to the position with the largest inner diameter of the first arc-shaped groove 15, then the tooth-flushing device nozzle 9 is pressed down so that the transverse plate of the first clamping block 14 enters the lower part of the first arc-shaped groove 15, then the nozzle 9 is rotated so that the first clamping block 14 is limited under the first arc-shaped groove 15, and the preliminary limitation of the nozzle 9 is realized; furthermore, the internal thread 13 below the nozzle 9 is screwed as an external thread capable of being matched with the external thread of the water outlet end 12 of the water pump 10 during the rotation of the nozzle 9 to further limit the nozzle 9, so as to prevent the nozzle 9 from falling off due to continuous water impact, and the sealing ring 16 below the internal thread 13 also has a sealing effect on the connection between the nozzle 9 and the water pump 10, so that the penetration and outflow of flushing liquid are avoided, and the normal working water pressure of the tooth washer is further affected.

In some embodiments, the limiting groove comprises a second arc-shaped groove 17 positioned on the upper surface of the table top at the bottom of the nozzle 9, and a mounting notch 20 is arranged on the second arc-shaped groove 17. The limiting block comprises a second clamping block 18 positioned on the bottom surface of the second mounting hole 8, a limiting protrusion 19 is arranged on the outer side of the second clamping block 18, and the limiting protrusion 19 can penetrate through the mounting notch 20 to enable the second clamping block 18 and the second arc-shaped groove 17 to be mounted in a matched mode. During the process of accommodating the nozzle 9, the nozzle 9 is placed upside down so that the position of the mounting notch 20 corresponds to the position of the limiting protrusion 19, then the nozzle 9 is inserted into the accommodating cavity 5 through the second mounting hole 8, and finally the first clamping block 14 is resisted to rotate the nozzle 9 so that the limiting protrusion 19 and the mounting notch 20 are staggered, and the nozzle 9 is accommodated and fixed.

In some embodiments, the accommodating cavity 5 is made of a transparent material, and an ultraviolet light source 21 is disposed at one side of the second accommodating cavity 4 for sterilizing the nozzle 9. And the second chamber 4 is provided with a battery 22 and a control chip 23, the side wall of the second chamber 4 is also provided with a charging interface 24, the charging interface 24 is connected with the battery 22, and the battery 22 is electrically connected with the control chip 23.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The mounting and storing structure of the nozzle of the tooth flushing device comprises a shell, and is characterized in that a first containing cavity and a second containing cavity are formed in the shell through a partition plate, a sealing cover is arranged on the shell, and a first mounting hole and a second mounting hole are formed in the sealing cover;

2. The mounting and accommodating structure of a nozzle of a dental irrigator according to claim 1, wherein a water pump is arranged in the first accommodating cavity, a through hole is arranged at the bottom of the first mounting hole, and a water outlet end of the water pump penetrates through the through hole, is arranged in the first mounting hole and is in threaded connection with the nozzle.

3. The mounting and receiving structure of a nozzle of a dental irrigator of claim 2, wherein the limit fixture block comprises an L-shaped first fixture block positioned on a lower surface of a bottom table of the nozzle, and at least two first fixture blocks are provided.

4. The mounting and receiving structure of a nozzle of a dental irrigator of claim 3, wherein the limit slot includes a first arc slot on a bottom surface of the first mounting hole, the number of the first arc slots corresponds to the number of the first clamping blocks, and an inner diameter of the first arc slot is gradually reduced to clamp the first clamping blocks.

5. The mounting and accommodating structure of a nozzle of a tooth washer according to claim 4, wherein the bottom of the nozzle is further provided with an internal thread matched with an external thread of a water outlet end of the water pump, a sealing ring is arranged on the lower side of the internal thread, and the nozzle rotates so that the first clamping block is clamped and fixed with the first arc-shaped groove, and meanwhile, the internal thread of the nozzle is matched and fixed with the external thread of the water outlet end of the water pump.

6. The mounting and receiving structure of a dental irrigation nozzle according to claim 1, wherein the limiting groove comprises a second arc-shaped groove positioned on the upper surface of the table top at the bottom of the nozzle, and a mounting notch is arranged on the second arc-shaped groove.

7. The mounting and receiving structure of a nozzle of a dental irrigation device according to claim 6, wherein the limiting block comprises a second clamping block located on the bottom surface of the second mounting hole, a limiting protrusion is arranged on the outer side of the second clamping block, and the limiting protrusion can pass through the mounting notch to enable the second clamping block and the second arc-shaped groove to be mounted in a matched mode.

8. The structure of claim 1, wherein the housing cavity is made of transparent material, and an ultraviolet light source is disposed at one side of the second housing cavity for sterilizing the nozzle.

9. The mounting and accommodating structure of a nozzle of a dental irrigation device according to claim 1, wherein a battery and a control chip are arranged in the second accommodating cavity, a charging interface is further arranged on the side wall of the second accommodating cavity, the charging interface is connected with the battery, and the battery is electrically connected with the control chip.