CN217014292U

CN217014292U - Angle-adjustable nozzle connecting structure of tooth flushing device

Info

Publication number: CN217014292U
Application number: CN202220146856.XU
Authority: CN
Inventors: 杨登麟
Original assignee: Guangdong Roman Technology Co Ltd
Current assignee: Guangdong Roman Technology Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-22
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of tooth flushers, in particular to a nozzle connecting structure of an angle-adjustable tooth flusher, which comprises a nozzle, a nozzle seat and a rotation adjusting piece, wherein the nozzle is arranged on the nozzle seat; the spray head is in limit detachable connection with the rotary adjusting piece; the outer circumference of the rotary adjusting piece is uniformly provided with a plurality of positioning grooves along the circumferential direction, the spray head seat is provided with positioning buckles matched with the positioning grooves, the spray head seat is sleeved on the outer surface of the rotary adjusting piece, and the positioning buckles are matched and clamped with one positioning groove. The utility model solves the problem of autorotation of the spray head in the using process, and the angle can be randomly adjusted.

Description

Angle-adjustable nozzle connecting structure of tooth flushing device

Technical Field

The utility model relates to the technical field of tooth flushing devices, in particular to a nozzle connecting structure of an angle-adjustable tooth flushing device.

Background

The tooth flushing device generally comprises a spray head and a main machine, and the spray head is detachably connected with the main machine through a locking mechanism. Although the existing tooth flushing device structure realizes the connection of the spray head and the main machine, the locking mechanism only clamps the spray head and is not easy to separate from the main machine, and the spray head is easy to rotate when in use, thereby further influencing the use; and adopt locking mechanism to come joint shower nozzle, its structure is complicated, and the dismouting step is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a nozzle connecting structure of a tooth flushing device with an adjustable angle, which solves the problem of autorotation of the nozzle in the use process and can adjust the angle at will.

In order to achieve the purpose, the utility model adopts the technical scheme that the angle-adjustable nozzle connecting structure of the tooth flushing device comprises a nozzle, a nozzle seat and a rotation adjusting piece; the spray head is in limit detachable connection with the rotary adjusting piece; rotate and evenly be provided with a plurality of constant head tanks along the circumferencial direction on the outer periphery of regulating part, the nozzle holder be provided with constant head tank assorted location buckle, the nozzle holder cover is established rotate the surface of regulating part, its location buckle and one of them constant head tank cooperation joint.

As a preferred scheme, the rotary adjusting device further comprises a magnetic attraction structure, and the spray head is connected with the rotary adjusting piece in a magnetic attraction mode through the magnetic attraction structure.

As a preferred scheme, the magnetic attraction structure comprises two magnets, and each magnet is provided with an N pole and an S pole.

As a preferred scheme, the magnetic attraction structure comprises an iron block and a magnet, wherein the iron block is sleeved on the spray head; the rotary adjusting piece is provided with a jack into which the spray head can be inserted, and the magnet is arranged around the inner wall of the jack; when the spray head is inserted into the rotary adjusting piece, the iron block is attracted with the magnet.

As a preferable scheme, first limiting parts are uniformly arranged on the outer circumferential surface of the nozzle along the circumferential direction, and the rotation adjusting piece is provided with a second limiting part matched with the first limiting part; when the nozzle is inserted into the rotary adjusting piece, the first limiting part is in limiting clamping connection with the second limiting part.

As a preferable scheme, the first limiting portion is an outer multi-edge tangent plane surrounding the outer side wall of the nozzle, the second limiting portion is an inner multi-edge tangent plane surrounding the inner side wall of the insertion hole of the rotation adjusting member, and the outer multi-edge tangent plane is matched with the inner multi-edge tangent plane.

As a preferred scheme, the positioning groove is an arc-shaped groove.

As a preferred scheme, the rotation adjusting part is provided with a limiting table, and when the nozzle base is sleeved on the rotation adjusting part, the limiting table is in limiting fit with the nozzle base.

The utility model has the beneficial effects that:

according to the utility model, the rotary adjusting piece is additionally arranged between the spray head and the spray head seat, firstly, the spray head and the rotary adjusting piece are in limited detachable connection, so that the relative rotation between the spray head and the rotary adjusting piece is limited, and the spray head and the rotary adjusting piece are in detachable connection mainly through magnetic attraction, so that the spray head and the rotary adjusting piece are convenient and quick to assemble and disassemble; secondly, the nozzle seat and the rotating adjusting piece are clamped through the matching of the positioning groove and the positioning buckle, the rotating adjusting piece can be rotated angularly, and further the angle of the nozzle can be adjusted.

Drawings

Fig. 1 is an exploded view of the nozzle tip attachment structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the nozzle attachment structure of the dental irrigator of the present invention.

The reference numbers illustrate: 10-a spray head; 11-a first stop; 20-a nozzle base; 21-positioning a buckle; 30-rotating the adjusting member; 31-a positioning groove; 32-a second limiting part; 33-a limit station; 40-a magnet; 50-iron block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through intervening media, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention relates to a nozzle connection structure of a tooth rinsing device with adjustable angle, which comprises a nozzle 10, a nozzle seat 20 and a rotation adjusting member 30; the spray head 10 is connected with the rotary adjusting piece 30 in a limiting and detachable way; the outer circumferential surface of the rotation adjusting member 30 is uniformly provided with a plurality of positioning grooves 31 along the circumferential direction, the nozzle base 20 is provided with positioning buckles 21 matched with the positioning grooves 31, the nozzle base 20 is sleeved on the outer surface of the rotation adjusting member 30, and the positioning buckles 21 are matched and clamped with one of the positioning grooves 31.

According to the utility model, the rotation adjusting piece 30 is additionally arranged between the spray head 10 and the spray head seat 20, firstly, the spray head 10 and the rotation adjusting piece 30 are in limited detachable connection, and the relative rotation between the spray head 10 and the rotation adjusting piece 30 is limited; secondly, the nozzle seat 20 and the rotation adjusting member 30 are clamped by matching the positioning groove 31 and the positioning buckle 21, so that the rotation adjusting member 30 can be rotated angularly, and the nozzle 10 can be adjusted angularly.

The nozzle 10 and the rotation adjusting member 30 are detachably connected by a magnetic structure, which may be an attraction structure between a magnet and a magnet, or an attraction structure between a magnet and an iron block.

When the magnetic attraction structure comprises two magnets, the two magnets are provided with N poles and S poles, and the spray head can be quickly disassembled and assembled according to the principle that like poles repel each other and unlike poles attract each other.

However, in this embodiment, the magnetic attraction structure specifically includes: the iron block 50 and the magnet 40, wherein the iron block 50 is sleeved on the spray head 10; the rotary adjusting member 30 is provided with an insertion hole (not shown) into which the nozzle 10 is inserted, and the magnet 40 is disposed around an inner wall of the insertion hole; when the nozzle 10 is inserted into the rotatable adjusting member 30, the iron block 50 is attracted to the magnet 40. The movement of the spray head 10 and the rotary adjusting member 30 in the axial direction is limited by a magnetic attraction structure.

The shower nozzle 10 still realizes spacing connection through limit structure with rotation regulating part 30, specifically is: first limiting parts 11 are uniformly arranged on the outer circumferential surface of the spray head 10 along the circumferential direction, and the first limiting parts 11 are outer polygonal sections surrounding the outer side wall of the spray head 10; the rotating adjusting piece 30 is provided with a second limiting part 32 matched with the first limiting part 11, and the second limiting part 32 is an inner multi-edge tangent plane surrounding the inner side wall of the jack of the rotating adjusting piece 30; when the nozzle 10 is inserted into the rotary adjusting member 30, the first limiting portion 11 is in limiting clamping connection with the second limiting portion 32, that is, the outer multi-edge tangent plane is matched with the inner multi-edge tangent plane. The stopper structure limits the movement of the spray head 10 and the rotary adjuster 30 in the circumferential direction.

Further, in order to make the positioning buckle 21 more easily turn from one positioning slot 31 to another positioning slot 31, the positioning slot 31 is an arc-shaped slot.

In order to better match the rotation adjusting member 30 with the nozzle seat 20, the rotation adjusting member 30 is provided with a limiting table 33, and when the nozzle seat 20 is sleeved on the rotation adjusting member 30, the limiting table 33 is in limiting fit with the nozzle seat 20, so that the rotation adjusting member 30 rotates under the limiting of the nozzle seat 20.

The nozzle seat 20 and the rotation adjusting member 30 are generally installed inside the body, and the nozzle seat 20 is communicated with the water outlet end of the water pump, so that the nozzle 10 can be communicated with the water pump through the nozzle seat 20 to realize the water spraying function. The spray head connecting structure is mainly used for a tooth flushing device and can also be used for other products needing the spray head, and the internal connecting structure of the spray head connecting structure is not shown in the drawing for repeated description.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides an adjustable angle's towards tooth ware shower nozzle connection structure which characterized in that: comprises a spray head, a spray head seat and a rotary adjusting piece; the spray head is connected with the rotary adjusting piece in a limiting and detachable way; the outer periphery of rotation regulating part evenly is provided with a plurality of constant head tanks along the circumferencial direction, the nozzle base be provided with constant head tank assorted location buckle, the nozzle base cover is established the surface of rotation regulating part, its location buckle and one of them constant head tank cooperation joint.

2. The angle adjustable water toothpick nozzle connecting structure of claim 1, wherein: the nozzle is connected with the rotation adjusting piece through the magnetic attraction structure in a magnetic attraction mode.

3. The angle adjustable water toothpick nozzle connecting structure of claim 2, wherein: the magnetic attraction structure comprises two magnets, and the magnets are provided with N poles and S poles.

4. The adjustable angle die attachment structure of claim 2, wherein: the magnetic attraction structure comprises an iron block and a magnet, and the iron block is sleeved on the spray head; the rotary adjusting piece is provided with an insertion hole into which the spray head can be inserted, and the magnet is arranged around the inner wall of the insertion hole; when the spray head is inserted into the rotary adjusting piece, the iron block is attracted with the magnet.

5. The adjustable angle die attachment structure of claim 4, wherein: first limiting parts are uniformly arranged on the outer circumferential surface of the spray head along the circumferential direction, and the rotating adjusting piece is provided with second limiting parts matched with the first limiting parts; when the spray head is inserted into the rotary adjusting piece, the first limiting part is in limiting clamping connection with the second limiting part.

6. The angle adjustable water toothpick nozzle connecting structure of claim 5, wherein: the first limiting part is an outer multi-edge tangent plane surrounding the outer side wall of the spray head, the second limiting part is an inner multi-edge tangent plane surrounding the inner side wall of the jack of the rotary adjusting piece, and the outer multi-edge tangent plane is matched with the inner multi-edge tangent plane.

7. The adjustable angle die attachment structure of claim 1, wherein: the positioning groove is an arc-shaped groove.

8. The adjustable angle die attachment structure of claim 1, wherein: the rotating adjusting piece is provided with a limiting table, and when the nozzle base is sleeved on the rotating adjusting piece, the limiting table is in limiting fit with the nozzle base.