CN219250500U

CN219250500U - Head structure of tooth flushing device and tooth flushing device

Info

Publication number: CN219250500U
Application number: CN202122605444.6U
Authority: CN
Inventors: 李文明
Original assignee: Shenzhen Sulang Technology Co ltd
Current assignee: Shenzhen Sulang Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2023-06-27
Anticipated expiration: 2031-10-26

Abstract

A head structure of a tooth washing device and the tooth washing device relate to the technical field of oral care. The head structure of the tooth-washing device comprises: a head bracket provided with a mounting hole; a circular conductive ring assembled on the upper side of the head support; the visual spray rod penetrates through the hollowed middle part of the conducting ring, is detachably inserted into the mounting hole of the head support, and is internally provided with a camera module and a communication module; the camera module is electrically connected with the communication module; the visual spray boom includes: the spray rod base is internally provided with a communication module, and the spray rod main body is arranged on the upper side of the spray rod base; the nozzle is arranged on the upper side of the spray rod main body, and the plug-in part is arranged on the lower side of the spray rod base; one end of the probe elastic contact is fixedly connected with the communication module, and the other end of the probe elastic contact extends out of the spray rod base; the elastic contact of the probe of the visual spray rod is in contact conduction with the conductive ring. By adopting the technical scheme, the device has the advantages of having a visual function, being capable of accurately finding the residue position and enabling the visual spray rod to rotate horizontally by 360 degrees and still be electrically connected with the conducting ring.

Description

Head structure of tooth flushing device and tooth flushing device

Technical Field

The utility model relates to the technical field of oral care, in particular to a head structure of a tooth flushing device and the tooth flushing device.

Background

Food debris that plugs into the crevices of the teeth, in addition to being uncomfortable and itself carrying bacteria, is more detrimental in that it provides nutrients to the plaque. If not removed in time, plaque is easily calcified and becomes "tartar" which accumulates in the root of the tooth, stressing and stimulating the periodontal environment, causing the tooth Zhou Weisu. The tooth-washing device can well solve the problem.

The tooth cleaning device is an auxiliary tool for cleaning teeth and tooth gaps by using a pulse water flow impact mode, and mainly comprises a portable table type washing pressure of 0 to 90psi.

The spray boom of the existing tooth flusher is generally pluggable, and the spray boom has the function of guiding out water flow, so that residues and the like on teeth of an oral cavity are cleaned, the positions of the residues cannot be accurately found in the use process, and the cleaning effect is intuitively felt; in addition, if the spray boom with the camera is adopted, the power supply mode of the camera, short circuit prevention, circuit breaking and the like are considered.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a head structure of a tooth flushing device and the tooth flushing device, so as to solve at least one of the problems, and the tooth flushing device has the advantages of having a visual function, being capable of accurately finding out the residue position, being stable in electric connection between a visual spray rod and a conductive ring, and enabling the visual spray rod to rotate horizontally for 360 degrees and still be electrically connected with the conductive ring.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a head structure of a dental appliance, comprising: a head bracket provided with a mounting hole; a circular conductive ring assembled on the upper side of the head support; the visual spray rod penetrates through the hollowed middle part of the conducting ring, is detachably inserted into the mounting hole of the head support, and is internally provided with a camera module and a communication module; the camera module is electrically connected with the communication module; the visual spray bar includes: the spray rod base is internally provided with the communication module, and the spray rod main body is arranged on the upper side of the spray rod base; the nozzle is arranged on the upper side of the spray rod main body, and the plug-in part is arranged on the lower side of the spray rod base; one end of the probe elastic contact is fixedly connected with the communication module, and the other end of the probe elastic contact extends out of the spray rod base and corresponds to the conducting ring; the probe elastic contact of the visual spray rod is in contact conduction with the conductive ring.

The utility model is further provided with the spray rod base which is cylindrical; the upper side of the head support is provided with a mounting seat; a positioning groove for installing the conducting ring is formed in the bottom of the inner side of the installation seat; the mounting seat is cylindrical, and the upper side of the mounting seat is opened for mounting the spray rod base; the lower side of the mounting seat is provided with a jack corresponding to the mounting hole for the insertion of the insertion part; the spray boom base can horizontally rotate in the mounting seat.

The utility model is further provided with a drain hole at the bottom of the mounting seat; the outside of the head support is provided with a water guide groove communicated with the water discharge hole so as to discharge accumulated water.

The utility model further provides that the lower side of the mounting seat is provided with a plug post, and the head support is provided with a slot for the plug to be inserted.

The utility model further provides that a locking structure for locking and unlocking the visual spray rod is arranged between the head support and the visual spray rod.

The utility model further provides that the locking structure comprises: a guide structure disposed on the upper side of the head support; the locking piece is movably arranged on the upper side of the head support, can move back and forth along the guide structure and is used for propping against or loosening the plug-in part; a locking button located at one end of the locking member and located outside the head support; and a spring with one end connected with the locking piece and the other end connected with the head support; the moving direction of the locking piece, the pressing direction of the locking button and the elastic direction of the spring are all in the same direction; pressing the locking button, pushing the locking piece inwards, compressing the spring, and inserting the visual spray rod; and the locking button is loosened, the spring rebounds, the locking piece is pushed outwards, and the locking piece abuts against the visual spray rod to complete locking.

The utility model is further provided with a circle of concave ring at the plug-in part; one side of the locking piece, which is close to the spring, is provided with: an arcuate structure corresponding to the concave ring; when the visual spray rod is in a locking state, the arc-shaped structure of the locking piece is clamped on the concave ring of the visual spray rod.

The utility model further provides that a spring mounting column is arranged on one side, close to the spring, of the arc-shaped structure.

The utility model further provides that the upper side of the head support is provided with an upper cover.

The utility model also provides another technical scheme: a dental irrigator, comprising: a main body and a head structure of the tooth-rinsing device, which is arranged on the upper side of the main body; the conducting ring is connected with the main board inside the machine body through a wire.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. in the utility model, the camera module is arranged in the visual spray rod, so that the visual spray rod has a visual function, the residue position can be accurately found, the tooth flushing process is visual, and the cleaning effect and efficiency are improved; in addition, the visual spray lance still has communication module through the built-in for the user can watch towards tooth process on APP.

2. According to the utility model, the annular conductive ring is assembled on the upper side of the head support, the probe elastic contact is arranged on the spray rod base and is in contact conduction with the conductive ring, so that when the visual spray rod is inserted into the head support, the probe elastic contact exposed out of the bottom of the visual spray rod can be pressed on the conductive ring, and the visual spray rod can be ensured to be horizontally rotated for 360 degrees under the pressing state of the probe elastic contact and the conductive ring due to the elasticity of the probe elastic contact and the shape of the conductive ring, and the electrical connection can be ensured.

3. In the utility model, the upper side of the head support is provided with the mounting seat, and the bottom of the inner side of the mounting seat is provided with the positioning groove, so that the conducting ring can be fixedly arranged on the lower side of the inner side of the mounting seat; in addition, the spray rod base is cylindrical, and the mounting seat is correspondingly cylindrical, so that the spray rod base can horizontally rotate in the mounting seat; the installation seat improves the integrity and stability of the product, plays a role in protecting the connection part of the conductive ring and the elastic contact of the probe, and is also convenient for the extraction and assembly of the visual spray rod.

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 diagram of the structure of the present utility model;

FIG. 2 is a schematic exploded view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of a visual spray bar;

FIG. 4 is a schematic view of a visual boom from another perspective;

FIG. 5 is a schematic exploded view of the structure of the visual spray bar;

FIG. 6 is a schematic view of a part of the structure of the present utility model;

FIG. 7 is a schematic view of the assembly of the conductive ring, mount, head mount, locking member and locking button;

FIG. 8 is a schematic view of the structure of the conductive ring and mount;

FIG. 9 is a schematic structural view of a head support;

fig. 10 is a schematic view of the structure of the locking member and the locking button.

Reference numerals illustrate: 1. a head support; 11. a guide structure; 2. a conductive ring; 3. a visual spray bar; 31. a spray rod base; 32. a spray bar body; 33. a spout; 34. a plug-in part; 341. a concave ring; 35. a probe elastic contact; 4. a camera module; 5. a communication module; 6. a mounting base; 61. inserting a column; 7. a locking member; 71. an arc-shaped structure; 72. a spring mounting post; 8. a locking button; 9. a spring; 10. an upper cover; a. a mounting hole; b. a positioning groove; c. a small hole; d. a jack; e. a drain hole; f. a water guide groove; g. a slot; h. and a mounting groove.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and those skilled in the art can make modifications to the present embodiment which do not contribute to the utility model as required after reading the present specification, but are protected by the patent laws within the scope of the appended claims.

Embodiment one: the present embodiment relates to a head structure of a dental irrigator, as shown in fig. 2, 5 and 7, including: a head bracket 1 provided with a mounting hole a; a circular conductive ring 2 fitted to the upper side of the head holder 1; and a visual spray rod 3 which penetrates through the hollowed middle part of the conducting ring 2, is detachably inserted into the mounting hole a of the head support 1, and is internally provided with a camera module 4 and a communication module 5. The camera module 4 is arranged in the visual spray rod 3, so that the visual spray rod has a visual function, the residue position can be accurately found, the tooth flushing process is visual, and the cleaning effect and efficiency are improved; in addition, the visual spray lance 3 is further electrically connected with the communication module 5 through the built-in communication module 5, and the camera module 4 is electrically connected with the communication module 5, so that a user can watch the tooth flushing process on the APP. In this embodiment, the communication module 5 is annular.

As a preferred solution, the communication module 5 employs a WIFI module, and in other embodiments, a 4G module, a 5G module, and so on may also be employed.

As shown in fig. 2 to 5, in particular, the visual boom 3 includes: a boom base 31 having a communication module 5 built therein, and a boom main body 32 provided on an upper side of the boom base 31; a nozzle 33 provided on the upper side of the boom main body 32, and a plug-in portion 34 provided on the lower side of the boom base 31; and a probe elastic contact 35, one end of which is fixedly connected with the communication module 5, and the other end of which extends out of the spray rod base 31 and corresponds to the conductive ring 2. The probe elastic contact 35 of the visual spray rod 3 is in contact conduction with the conductive ring 2. Through being equipped with annular conducting ring 2 on head support 1 upside, be provided with probe elastic contact 35 at spray rod base 31, probe elastic contact 35 and conducting ring 2 contact are switched on for when visual spray rod 3 inserts head support 1 inside, the probe elastic contact 35 that visual spray rod 3 bottom exposes can press on conducting ring 2, because the elasticity of probe elastic contact 35 and conducting ring 2's shape, has guaranteed that visual spray rod 3 can also guarantee electric connection under the state that probe elastic contact 35 and conducting ring 2 pressed, visual spray rod 3 horizontal 360 degrees rotations.

In this embodiment, the conductive ring 2 is provided with four turns and the probe elastic contacts 35 are provided with six turns.

In this embodiment, as shown in fig. 3, the boom base 31 has a cylindrical shape. As shown in fig. 7 and 8, the head holder 1 is provided with a mount 6 on the upper side. The bottom of the inner side of the mounting seat 6 is provided with a positioning groove b. The positioning groove b is shaped to fit the conductive ring 2 so that the conductive ring 2 can be fixedly mounted on the inner underside of the mounting seat 6. The positioning groove b is also provided with a small hole c. The conducting ring 2 is connected with the main board wire inside the machine body through the small hole c.

As shown in fig. 2, 7 and 8, the shape of the mounting seat 6 is adapted to the shape of the spray rod base 31, the upper side of the mounting seat is opened, the lower side of the mounting seat is provided with an inserting hole d, and the shape and the position of the inserting hole d correspond to the mounting hole a of the head support 1, so that the spray rod base 31 can horizontally rotate in the mounting seat 6; the installation seat 6 improves the integrity and stability of the product, plays a role in protecting the connection part of the conducting ring 2 and the probe elastic contact 35, and is also convenient for the pulling out and assembling of the visual spray rod 3.

As a preferable embodiment, as shown in fig. 7 and 8, the bottom of the mount 6 is provided with a drain hole e. The outside of the head bracket 1 is provided with a water guide groove f communicated with the water drain hole e. The drain hole e is matched with the water guide groove f to drain accumulated water in the mounting seat 6, so that accumulated water cannot be generated in the mounting seat 6.

In order to more stably mount the mount 6 on the head holder 1, as shown in fig. 7, the lower side of the mount 6 is provided with a socket post 61, and the head holder 1 is provided with a socket g into which the socket post is inserted.

As a preferred solution, a locking structure for locking and unlocking the visual spray bar 3 is provided between the head holder 1 and the visual spray bar 3. Through being equipped with locking structure, on the one hand make visual spray lance 3 insert head support 1 after being difficult for dropping, also make visual spray lance 3 pull out easily, on the other hand make visual spray lance 3 again after inserting, the probe elastic contact 35 that its bottom exposes can press on conducting ring 2 to keep good electric connection.

Specifically, as shown in fig. 1, 6, 7, 9 and 10, the locking structure includes: a guide structure 11 provided on the upper side of the head holder 1; the locking piece 7 is movably arranged on the upper side of the head support 1, can move back and forth along the guide structure 11 and is used for abutting against or loosening the inserting part 34; a locking button 8 located at one end of the locking member 7 and located outside the head support 1; and a spring 9 having one end connected to the locking member 7 and the other end connected to the head holder 1. The moving direction of the locking member 7, the pressing direction of the locking button 8 and the elastic direction of the spring 9 are all in the same direction. In this example, the locking button 8 is in abutting relation with the locking member 7, and in other embodiments, the locking button 8 may be fixedly connected to one end of the locking member 7.

When the visual spray rod 3 is inserted, the locking button 8 is pressed, the locking piece 7 is pushed inwards, the spring 9 is compressed, the mounting hole a of the head support 1 is not blocked by the locking piece 7 any more, and then the visual spray rod 3 can be inserted. After the visual spray rod 3 is inserted, the locking button 8 is released, the spring 9 rebounds, the locking piece 7 is pushed outwards, and the locking piece 7 abuts against the visual spray rod 3, so that locking is completed. The visual spray rod 3 is pulled out in the same way.

More specifically, as shown in fig. 5 and 6, the plug portion 34 is provided with a ring of female rings 341. As shown in fig. 7 and 10, the side of the lock member 7 near the spring 9 is provided with: corresponding to the arcuate structure 71 of the female ring 341. When the visual spray rod 3 is in a locking state, the arc-shaped structure 71 of the locking piece 7 is clamped on the concave ring 341 of the visual spray rod 3, so that the visual spray rod 3 is locked and fixed.

As shown in fig. 10, the side of the arcuate structure 71 adjacent to the spring 9 is provided with a spring mounting post 72. As shown in fig. 9, an arc-shaped mounting groove h is formed in the head support 1 at a position corresponding to the spring 9. And furthermore, after the locking button 8 is pressed for many times, the spring 9 cannot shift, so that the failure rate of products is reduced, and the use smoothness is ensured.

As shown in fig. 1 and 10, the upper side of the head holder 1 is equipped with an upper cover 10.

Embodiment two: the present embodiment relates to a dental irrigator, comprising: the tooth-cleaning device comprises a machine body and a head structure of the tooth-cleaning device, wherein the head structure is arranged on the upper side of the machine body. The conducting ring 2 is connected with the main board inside the machine body through a wire.

The working principle of the utility model is approximately as follows: when the visual spray rod 3 is inserted, the locking button 8 is pressed, the locking piece 7 is pushed inwards, the spring 9 is compressed, the arc-shaped structure 71 of the locking piece 7 does not block the mounting hole a of the head support 1 any more, and the visual spray rod 3 can be inserted; after the visual spray rod 3 is inserted, the locking button 8 is loosened, the spring 9 rebounds, the locking piece 7 is pushed outwards, the arc-shaped structure 71 of the locking piece 7 is clamped in the concave ring 341 of the visual spray rod 3, and locking is completed. At this time, the probe elastic contact 35 exposed at the bottom of the visual spray rod 3 can be pressed on the conductive ring 2, and the elasticity of the probe elastic contact 35 and the shape of the conductive ring 2 ensure that the visual spray rod 3 can be horizontally rotated for 360 degrees under the state that the probe elastic contact 35 is pressed with the conductive ring 2, so that the electrical connection can be ensured.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A head structure of a dental irrigator, comprising: a head bracket (1) provided with a mounting hole (a); a circular conductive ring (2) assembled on the upper side of the head support (1); the visual spray rod (3) penetrates through the hollowed middle part of the conductive ring (2) and is detachably inserted into the mounting hole (a) of the head support (1), and is internally provided with a camera module (4) and a communication module (5);

the camera module (4) is electrically connected with the communication module (5);

the visual spray bar (3) comprises: a boom base (31) in which the communication module (5) is built, and a boom main body (32) provided on the upper side of the boom base (31); a nozzle (33) provided on the upper side of the boom main body (32), and a plug-in part (34) provided on the lower side of the boom base (31); one end of the probe elastic contact (35) is fixedly connected with the communication module (5), and the other end of the probe elastic contact extends out of the spray rod base (31) and corresponds to the conducting ring (2);

the probe elastic contact (35) of the visual spray rod (3) is in contact conduction with the conductive ring (2).

2. The head structure of a dental rinse according to claim 1, characterized in that the boom base (31) presents a cylindrical shape; the upper side of the head support (1) is provided with a mounting seat (6); a positioning groove (b) for installing the conducting ring (2) is formed in the bottom of the inner side of the installation seat (6); the mounting seat (6) is cylindrical, and the upper side of the mounting seat is opened for mounting the spray rod base (31); the lower side of the mounting seat (6) is provided with an inserting hole (d) corresponding to the mounting hole (a) for inserting the inserting part (34); the spray rod base (31) can horizontally rotate in the mounting seat (6).

3. The head structure of the dental irrigator according to claim 2, characterized in that the bottom of the mounting seat (6) is provided with a drain hole (e); the outside of the head support (1) is provided with a water guide groove (f) communicated with the water discharge hole (e) for discharging accumulated water.

4. The head structure of the dental rinse according to claim 2, characterized in that the underside of the mounting base (6) is provided with a peg (61), and the head bracket (1) is provided with a slot (g) into which the peg is inserted.

5. The head structure of the dental irrigator according to claim 1, characterized in that a locking structure for locking and unlocking the visual spray bar (3) is provided between the head bracket (1) and the visual spray bar (3).

6. The head structure of a dental rinse of claim 5 wherein the locking structure comprises: a guide structure (11) arranged on the upper side of the head support (1); the locking piece (7) is movably arranged on the upper side of the head support (1), can move back and forth along the guide structure (11) and is used for abutting against or loosening the inserting part (34); a locking button (8) positioned at one end of the locking piece (7) and positioned at the outer side of the head support (1); and a spring (9) with one end connected with the locking piece (7) and the other end connected with the head support (1); the moving direction of the locking piece (7), the pressing direction of the locking button (8) and the elastic force direction of the spring (9) are all in the same direction;

pressing the locking button (8), pushing the locking piece (7) inwards, compressing the spring (9), and inserting the visual spray rod (3);

and the locking button (8) is loosened, the spring (9) rebounds, the locking piece (7) is pushed outwards, and the locking piece (7) abuts against the visual spray rod (3) to complete locking.

7. The head structure of a dental rinse according to claim 6, characterized in that the socket (34) is provided with a ring of female rings (341); one side of the locking piece (7) close to the spring (9) is provided with: -an arc-shaped structure (71) corresponding to the female ring (341); when the visual spray rod (3) is in a locking state, the arc-shaped structure (71) of the locking piece (7) is clamped on the concave ring (341) of the visual spray rod (3).

8. The head structure of a dental irrigator according to claim 7, characterized in that the side of the arc-shaped structure (71) close to the spring (9) is provided with a spring mounting post (72).

9. The head structure of a dental rinse according to claim 1, characterized in that the upper side of the head holder (1) is equipped with an upper cover (10).

10. A dental irrigator, comprising: a main body, and a head structure of the dental caries set up on the upper side of the main body as claimed in any one of claims 1 to 9; the conducting ring (2) is connected with the main board inside the machine body through a wire.