CN216629347U - Disposable atomizing mask and flushing assembly - Google Patents

Abstract

The application relates to a disposable atomization mask and a flushing assembly, wherein a mask atomization nozzle of the disposable atomization mask can be disassembled and fixedly connected with an installation base through torsion, and a flushing nozzle of the flushing assembly can be disassembled and fixedly connected with the installation base through torsion; a single mounting base is connected with the face mask atomizer and can also be connected with the washing nozzle. This application can make disposable atomizing face guard and washing component synthesize, lets single mount pad can be connected with two types of shower nozzles, and then realizes washing and two functions of atomizing, lets mount pad utilize as far as. In addition, this application makes can dismantle between face guard atomizer and the installation base and be connected to and make can dismantle between washing terminals and the installation base and be connected, and can solve face guard atomizer and washing terminals and can overcome the problem that breaks away from the installation base easily under the effect of power gas.

Description

Disposable atomizing mask and flushing assembly

Technical Field

The application relates to the technical field of medical equipment, in particular to a disposable atomization mask and a flushing component.

Background

The disposable atomization mask can spray liquid in a mist form, and then the liquid is conveyed to the mouth and the nose of a person through the mask attached to the face of the person and is absorbed by the mouth and the nose. In the correlation technique, disposable atomizing face guard generally includes atomizing installation base and face guard atomizer, atomizing installation base is used for spraying power gas, face guard atomizer is used for converting liquid into vaporifically under the power gas effect of spraying. In order to avoid face guard atomizer breaks away from under the power gas effect of spraying atomizing installation base, atomizing installation base with face guard atomizer is generally fixed connection, and the more common means is at present atomizing installation base with face guard atomizer is through pasting mode fixed connection.

The washing component can spray liquid in a thin column liquid form, and then the thin column liquid can wash the mouth and the nose of a person. In the related art, the flushing assembly includes a flushing mounting base for spraying the motive gas and a flushing nozzle for converting the liquid into a thin column shape under the action of the sprayed motive gas. In order to avoid the washing nozzle being separated from the washing mounting base under the action of the sprayed power gas, the washing mounting base and the washing nozzle are generally fixedly connected, and a currently common means is that the washing mounting base and the washing nozzle are fixedly connected in a sticking mode.

The disposable atomization mask and the flushing assembly are fixedly connected in a sticking mode and cannot be detached; in addition, face guard atomizer and atomizing installation base are fixed connection, and disposable atomizing face guard can't be synthesized with washing component, lets single installation base can be connected with two types of shower nozzles, and then realizes washing and two functions of atomizing, lets installation base utilize as far as.

Disclosure of Invention

The embodiment of the application provides disposable atomizing face guard and washing assembly to solve above-mentioned disposable atomizing face guard and washing assembly and can't dismantle, and because disposable atomizing face guard and washing assembly can't dismantle, make single installation base can't be connected with two types of shower nozzles, and then realize washing and two technical problem of atomizing function effect.

In a first aspect, a disposable nebulizing mask is provided comprising:

the mask atomizing nozzle is characterized in that the peripheral wall of the mask atomizing nozzle is provided with a fixing ring and an embedded part, a gap is formed between the embedded part and the fixing ring, and the gap is an embedded gap;

the installation base, it with face guard atomizer twists reverse the connection, and it includes:

-a base housing provided with a cavity inside and an opening at one end for an inner sleeve at one end of the face mask atomizer head;

the bearing ring is fixedly arranged on the inner side wall of the base shell, is used for bearing the fixing ring, is matched with the embedding gap and is used for fixing the face mask atomizing nozzle in a fit manner with the embedding gap;

-a break groove passing through the receiving ring and adapted to the insert for the passage of the insert.

In some embodiments, the interface between the break groove and the receiving ring is a truncated surface, and at least one truncated surface in a single break groove is obliquely arranged.

In some embodiments, the mounting base further includes a limiting block, the limiting block is connected with the inner side wall of the base shell, and the limiting block is connected with the end face of the receiving ring away from the opening.

In some embodiments, the insert is disposed obliquely away from the end face of the retaining ring, and includes:

the first embedded part is a straight strip block, the length direction of the first embedded part is parallel to the central axis direction of the mask atomizing nozzle, and the first embedded part is obliquely arranged close to the end face of the fixing ring;

the second embedded piece is an arc-shaped block, and the arc-shaped surface of the second embedded piece is opposite to the inner side wall of the face mask atomizing nozzle.

In some embodiments, the break groove comprises:

the first broken groove is matched with the first embedded part and used for the first embedded part to pass through, and a limit block is arranged nearby the first broken groove;

a second break groove adapted to the second insert for the passage of the second insert.

In a second aspect, there is provided a flushing assembly comprising:

the washing nozzle is provided with a fixing ring and an embedded part on the outer peripheral wall, a gap is arranged in front of the embedded part and the fixing ring, and the gap is an embedded gap;

the installation base, it with washing shower nozzle twists reverse the connection, and it includes:

-a base housing provided with a cavity inside and an opening at one end for an inner sleeve at one end of the washing head;

a receiving ring, which is fixedly arranged on the inner side wall of the base housing, is used for receiving the fixing ring, is matched with the embedding gap, and is used for fixing the flushing nozzle in a matching manner with the embedding gap;

-a break groove passing through the receiving ring and adapted to the insert for the passage of the insert.

In some embodiments, the interface between the break groove and the receiving ring is a cut surface, and at least one cut surface in a single break groove is obliquely arranged.

In some embodiments, the mounting base further includes a limiting block, the limiting block is connected with the inner side wall of the base shell, and the limiting block is connected with the end face of the receiving ring away from the opening.

In some embodiments, the insert is disposed obliquely away from the end face of the retaining ring, and includes:

the first embedded part is a straight strip block, the length direction of the first embedded part is parallel to the central axis direction of the washing nozzle, and the first embedded part is obliquely arranged close to the end face of the fixing ring;

the second embedded piece is an arc-shaped block, and the arc-shaped surface of the second embedded piece is opposite to the inner side wall of the washing spray head.

In some embodiments, the break groove comprises:

the first broken groove is matched with the first embedded part and used for the first embedded part to pass through, and a limit block is arranged nearby the first broken groove;

a second break groove adapted to the second insert for the passage of the second insert.

The beneficial effect that technical scheme that this application provided brought includes: the disposable atomization mask and the flushing assembly can be integrated, and a single mounting base can be connected with two types of spray heads, so that two functions of flushing and atomizing are realized, and the mounting base is utilized as much as possible; in addition, this application can also make and can dismantle between face guard atomizer and the installation base and be connected to and make and can dismantle between washing terminals and the installation base and be connected, and can solve face guard atomizer and washing terminals and can overcome the problem that breaks away from the installation base easily under the effect of power gas.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a face mask atomizer head according to the present invention;

FIG. 2 is a schematic view of a structure of a washing nozzle according to the present invention;

FIG. 3 is a schematic view of the mounting base structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the base housing of the present invention;

FIG. 5 is a schematic view of another part of the interior of the base housing according to the present invention;

FIG. 6 is a schematic view of the relationship between the first insert and the first slot when the showerhead is secured to the mounting base in accordance with the present invention;

FIG. 7 is a schematic view of the relationship between the second insert and the second break-away groove when the atomizer head of the face mask is secured to the mounting base according to the present invention;

in the figure:

1. a fixing ring; 2. an insert; 210. a first insert; 220. a second insert; 3. an embedding gap; 4. a bearing ring; 5. breaking the groove; 510. a first break groove; 520. a second break groove; 6. a limiting block; 7. a face mask atomizer; 8. washing the spray head; 9. installing a base; 10. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the present application provides a disposable nebulizing mask and assembly. This application can make disposable atomizing face guard and washing component synthesize, lets single mount pad can be connected with two types of shower nozzles, and then realizes washing and two functions of atomizing, lets mount pad utilize as far as. In addition, this application makes can dismantle between face guard atomizer and the installation base and be connected to and make can dismantle between washing terminals and the installation base and be connected, and can solve face guard atomizer and washing terminals and can overcome the problem that breaks away from the installation base easily under the effect of power gas.

The above effects are achieved by the following embodiments:

example 1

In one aspect, referring to fig. 1, fig. 3, fig. 4 and fig. 5, the present embodiment provides a disposable nebulizing mask comprising a mask nebulizing nozzle 7 and a mounting base 9. The face guard atomizer 7 is connected with the mounting base 9 in a twisting manner. The face guard atomizer 7 is provided with a cavity for containing liquid, is used for atomizing the liquid under the drive of the sprayed power gas, and is used for spraying the atomized liquid to the outside and is absorbed by the mouth and the nose in a face guard attaching mode. The mounting base 9 is used to control the injection of the motive gas.

The 7 periphery walls of face guard atomizer are equipped with solid fixed ring 1 and insert 2, insert 2 with gu be equipped with the clearance before fixed ring 1, the clearance is embedding clearance 3.

The mounting base 9 comprises a base shell, a bearing ring 4 and a broken groove 5.

The base shell is internally provided with a cavity, and the cavity is internally provided with a gas adjusting device which is used for accommodating a gas supply channel and is connected with the gas supply channel. The air feed channel is used for guiding the flowing direction of the injected gas, preferably, the air feed channel is a triple channel column and comprises an air inlet, an air outlet and an air leakage opening. The gas inlet is connected to a gas compressor for the production of injection gas. The gas outlet with face guard atomizer 7 is connected for will spray gas guide to inside face guard atomizer 7, later with under the effect of siphon effect and venturi effect with the liquid in face guard atomizer 7 converts into the fog attitude, and common ware generally adopts this kind of mode on the market at present, so do not give unnecessary details. And the gas regulating device is connected with the air leakage port and used for controlling the speed of the injected gas.

An opening 10 is formed in one end of the face mask atomizing nozzle 7, and the opening 10 is used for supplying an inner sleeve at one end of the face mask atomizing nozzle 7.

The bearing ring 4 with the base shell inside wall sets firmly for accept fixed ring 1, just the bearing ring 4 with 3 looks adaptations in embedding clearance are used for the embedding in the embedding clearance 3. Preferably, when the bearing ring 4 is inserted into the insertion gap 3, the bearing ring 4 is in contact with the insertion gap 3, so that the bearing ring 4 and the insertion gap 3 do not move relatively under the action of static friction force.

The break groove 5 penetrates through the bearing ring 4 and is used for separating the bearing ring 4, and the break groove 5 is matched with the embedded part 2 and is used for the embedded part 2 to penetrate through.

The working principle of the disposable atomization mask is as follows:

first, the face mask atomizer 7 is inserted straight into the mounting base 9 through the opening 10, with the insert 2 inserted into the cut-out 5 and moved straight downward in the cut-out 5.

When the lower end face of the fixing ring 1 is in contact with the upper end face of the bearing ring, the face mask atomizing nozzle 7 does not move downwards under the block of the bearing ring, and the embedding gap is partially overlapped with the broken groove 5. Then, the face mask atomizer 7 and the mounting base 9 rotate relatively, at the moment, the insert 2 rotates relative to the broken groove 5, and the bearing ring 4 is inserted into the insertion gap.

Because the insert 2 and the break groove 5 are relatively moved, when the hand is loosened, the insert 2 cannot pass through the break groove 5 and cannot be separated from the break groove 5, so that the mask atomizer 7 is fixedly connected with the mounting base 9.

When the mask atomizer 7 and the mounting base 9 need to be detached from each other, only the mask atomizer 7 and the mounting base 9 need to rotate relatively to each other, so that the insert 2 moves to a straight line where the groove body of the broken groove 5 is located, and then the insert 2 can move linearly along the groove body of the broken groove 5 to separate from the broken groove 5, so that the mask atomizer 7 and the mounting base 9 separate from each other.

In some embodiments, the interface between the break groove 5 and the receiving ring 4 is a truncated surface, and at least one of the truncated surfaces of the single break groove 5 is disposed obliquely. The section of cutting off sets up in an inclined way, is convenient for after face guard atomizer 7 with twist reverse between the installation base 9, insert 2 with misplace between the broken groove 5.

In some embodiments, the connecting structure further comprises a stop block 6 for limiting the moving direction of the insert 2. The stopper 6 be used for with the base shell inside wall is connected, just stopper 6 with the ring 4 that holds keeps away from the end connection of opening 10. When the relative rotation occurs between the insert 2 and the breaking groove 5, the position between the breaking groove 5 and the insert 2 cannot be determined because the condition inside the mounting base 9 is invisible to the naked eye. The limiting block 6 can limit the movement of the embedded part 2, the position of the embedded part 2 can be known through the limiting effect of the limiting block 6, and the position relation between the embedded part 2 and the broken groove 5 is further determined.

In some embodiments, the insert 2 includes a first insert 210, a second insert 220. The first insert 210 is a straight bar, and the length direction of the straight bar is parallel to the central axis direction of the face mask atomizer. The second insert 220 is an arc-shaped block, and the arc-shaped surface of the second insert is opposite to the inner side wall of the face mask atomizer. The shape of the first insert 210 is different from that of the second insert 220, which facilitates the insertion of the insert 2 into the corresponding breaking groove 5.

In some embodiments, the break grooves 5 include a first break groove 510 and a second break groove 520. The first broken groove 510 is adapted to the first embedded member 210 and is used for the first embedded member 210 to pass through, and a limit block 6 is arranged near the first broken groove 510. The second break groove 520 is adapted to the second insert 220 for the second insert 220 to pass through.

In some embodiments, the first insert 210 is disposed to be inclined near the end surface of the fixing ring 1, and in this way, after the washing nozzle 8 and the mounting base 9 rotate relatively, the insert 2 is easily misaligned with the cut-off groove 5.

In some embodiments, the end face of the insert 2 facing away from the fixing ring 1 is inclined, which facilitates the insertion of the insert 2 into the break groove.

In some embodiments, when the receiving ring 4 is inserted into the insertion gap 3, the receiving ring 4 is in contact with the insertion gap 3, so that the receiving ring 4 and the insertion gap 3 do not move relative to each other under the static friction force.

Example 2

Referring to fig. 2, 3, 4 and 5, the washing assembly includes a washing nozzle 8 and a mounting base 9. The washing nozzle 8 is connected with the mounting base 9 in a twisting manner. The flushing nozzle 8 is provided with a cavity for containing liquid, is used for enabling the liquid to form thin columnar liquid under the driving of the sprayed power gas, and is used for enabling the thin columnar liquid to be sprayed out to the outside to flush the mouth and the nose. The mounting base 9 is used to control the injection of the motive gas.

8 periphery walls of washing shower nozzle are equipped with solid fixed ring 1 and insert 2, insert 2 with gu be equipped with the clearance before fixed ring 1, the clearance is embedding clearance 3.

The mounting base 9 comprises a base shell, a bearing ring 4 and a broken groove 5.

The base shell is internally provided with a cavity, and the cavity is internally provided with a gas adjusting device which is used for accommodating a gas supply channel and is connected with the gas supply channel. The air feed channel is used for guiding the flowing direction of the injected gas, preferably, the air feed channel is a triple channel column and comprises an air inlet, an air outlet and an air leakage opening. The gas inlet is connected to a gas compressor for the production of injection gas. The gas outlet is connected with the flushing nozzle 8 and used for guiding the jet gas to the inside of the flushing nozzle 8, and then the liquid in the flushing nozzle 8 is converted into a thin column shape through the liquid outlet under the siphon effect. And the gas regulating device is connected with the air leakage port and used for controlling the speed of the injected gas.

An opening 10 is formed in one end of the washing spray head 8, and the opening 10 is used for supplying an inner sleeve at one end of the washing spray head 8.

The bearing ring 4 with the base shell inside wall sets firmly for accept fixed ring 1, just the bearing ring 4 with embedding clearance 3 looks adaptation is used for the embedding in the embedding clearance 3. Preferably, when the bearing ring 4 is inserted into the insertion gap 3, the bearing ring 4 is in contact with the insertion gap 3, so that the bearing ring 4 and the insertion gap 3 do not move relatively under the action of static friction force.

The break groove 5 penetrates through the bearing ring 4 and is used for separating the bearing ring 4, and the break groove 5 is matched with the embedded part 2 and is used for the embedded part 2 to penetrate through.

The working principle of the flushing assembly is as follows:

first, the flushing nozzle 8 is inserted straight into the mounting base 9 through the opening 10, with the insert 2 being inserted into the break groove 5 and moving straight downwards in the break groove 5.

When the lower end face of the fixing ring 1 is in contact with the upper end face of the bearing ring, the washing nozzle 8 does not move downwards under the blocking of the bearing ring, and the embedding gap is partially overlapped with the broken groove 5. After that, the flushing nozzle 8 and the mounting base 9 are rotated relatively, at this time, the insert 2 rotates relatively to the break groove 5, and the receiving ring is inserted into the insertion gap.

Because the relative movement between the insert 2 and the break groove 5 occurs, when the hand is released, the insert 2 cannot pass through the break groove 5 and cannot be separated from the break groove 5, so that the washing nozzle 8 is fixedly connected with the mounting base 9.

When the washing nozzle 8 and the mounting base 9 need to be detached and separated, the washing nozzle 8 and the mounting base 9 only need to rotate relatively, the embedded part 2 moves to the straight line of the groove body of the broken groove 5, then the embedded part 2 can move linearly along the groove body of the broken groove 5 to be separated from the broken groove 5, and further the washing nozzle 8 is separated from the mounting base 9.

In some embodiments, the interface between the break groove 5 and the receiving ring 4 is a truncated surface, and at least one of the truncated surfaces of the single break groove 5 is disposed obliquely. The cutting surface is obliquely arranged, so that after the flushing nozzle 8 and the mounting base 9 are twisted, the embedded part 2 and the cutting groove 5 are staggered.

In some embodiments, the connecting structure further comprises a stop block 6 for limiting the moving direction of the insert 2. The stopper 6 be used for with the base shell inside wall is connected, just stopper 6 with the ring 4 that holds keeps away from the end connection of opening 10. When the relative rotation occurs between the insert 2 and the breaking groove 5, the position between the breaking groove 5 and the insert 2 cannot be determined because the condition inside the mounting base 9 is invisible to the naked eye. The limiting block can limit the movement of the embedded part 2, the position of the embedded part 2 can be known through the limiting effect of the limiting block, and then the position relation between the embedded part 2 and the broken groove 5 is determined.

In some embodiments, the insert 2 includes a first insert 210, a second insert 220. The first insert 210 is a straight bar, and the length direction thereof is parallel to the central axis direction of the washing nozzle. The second insert 220 is an arc-shaped block, and the arc-shaped surface of the second insert is opposite to the inner side wall of the washing nozzle. The shape of the first insert 210 is different from that of the second insert 220, which facilitates the insertion of the insert 2 into the corresponding breaking groove 5.

In some embodiments, the break grooves 5 include a first break groove 510 and a second break groove 520. The first broken groove 510 is adapted to the first embedded member 210 and is used for the first embedded member 210 to pass through, and a limit block 6 is arranged near the first broken groove 510. The second break groove 520 is adapted to the second insert 220 for the second insert 220 to pass through.

In some embodiments, the first insert 210 is disposed to be inclined near the end surface of the fixing ring 1, and in this way, after the washing nozzle 8 and the mounting base 9 rotate relatively, the insert 2 is easily misaligned with the cut-off groove 5.

In some embodiments, the end face of the insert 2 facing away from the fixing ring 1 is inclined, which facilitates the insertion of the insert 2 into the break groove.

In some embodiments, when the receiving ring 4 is inserted into the insertion gap 3, the receiving ring 4 is in contact with the insertion gap 3, so that the receiving ring 4 and the insertion gap 3 do not move relative to each other under the static friction force.

Example 3

Combining the contents of the first aspect and the second aspect,

work as flush the subassembly insert 2, solid fixed ring 1, embedding clearance 3 with disposable atomizer face guard's insert 2, solid fixed ring 1, embedding clearance 3 size are the same, wash installation base 9 except with wash shower nozzle 8 torsional connection, can also with face guard atomizer 7 torsional connection realizes that two types of shower nozzles are connected with same installation base 9, and then realizes washing and two functions of atomizing, lets installation base 9 utilize as far as.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Disposable atomizing mask, its characterized in that includes:

the mask atomization nozzle (7) is provided with a fixing ring (1) and an embedded part (2) on the outer peripheral wall, a gap is arranged in front of the embedded part (2) and the fixing ring (1), and the gap is an embedded gap (3);

a mounting base (9) torsionally connected with the face mask atomizer (7), comprising:

-a base housing, inside which a cavity is provided, and one end of which is provided with an opening (10), said opening (10) being intended for an inner sleeve at one end of said face mask atomizer head (7);

-a receiving ring (4) for being fixedly arranged with the inner side wall of the base housing for receiving the fixing ring (1), and adapted to the insertion gap (3) for cooperating with the insertion gap (3) for fixing the mask atomizer (7);

-a break groove (5) passing through the receiving ring (4) and adapted to the insert (2) for the passage of the insert (2).

2. Disposable atomising mask according to claim 1, characterised in that the interface of the interruption groove (5) with the receiving ring (4) is a section, at least one of the sections of a single interruption groove (5) being arranged obliquely.

3. The disposable nebulization mask according to claim 1 wherein the mounting base (9) further comprises a stop block (6), the stop block (6) is connected with the inner side wall of the base housing, and the stop block (6) is connected with the end face of the receiving ring (4) away from the opening (10).

4. The disposable nebulization mask according to claim 3 characterized in that the insert (2) is arranged obliquely away from the end face of the fixation ring (1) and comprises:

the first embedded part (210) is a straight strip block, the length direction of the first embedded part is parallel to the central axis direction of the mask atomizing nozzle (7), and the first embedded part is obliquely arranged close to the end face of the fixing ring (1);

and the second embedded piece (220) is an arc-shaped block, and the arc-shaped surface of the second embedded piece is opposite to the inner side wall of the face mask atomizing nozzle (7).

5. The disposable nebulizing mask according to claim 4 wherein the break groove (5) comprises:

the first broken groove (510) is matched with the first embedded part (210) and used for the first embedded part (210) to penetrate through, and a limit block (6) is arranged nearby the first broken groove;

a second break groove (520) adapted to the second insert (220) for the passage of the second insert (220).

6. A flushing assembly, characterized by comprising:

the washing nozzle (8) is provided with a fixed ring (1) and an embedded part (2) on the outer peripheral wall, a gap is arranged in front of the embedded part (2) and the fixed ring (1), and the gap is an embedded gap (3);

a mounting base (9) torsionally connected with said washing head (8), comprising:

-a base housing, inside of which a cavity is provided, and one end of which is provided with an opening (10), said opening (10) being intended for an inner sleeve at one end of said washing spray head (8);

-a receiving ring (4) for being fixed to the inner side wall of the base housing for receiving the fixing ring (1), adapted to the insertion gap (3), for cooperating with the insertion gap (3) for fixing the washing head (8);

-a breaking groove (5) passing through the receiving ring (4) and adapted to the insert (2) for the passage of the insert (2).

7. The flushing assembly according to claim 6, characterized in that the interface of the interruption groove (5) with the receiving ring (4) is a truncated surface, at least one of the truncated surfaces of a single interruption groove (5) being arranged obliquely.

8. The flushing assembly according to claim 6, characterized in that the mounting base (9) further comprises a stop block (6), the stop block (6) is connected with the inner side wall of the base housing, and the stop block (6) is connected with the end face of the receiving ring (4) away from the opening (10).

9. The flushing assembly according to claim 8, characterized in that the insert (2) is disposed obliquely away from the end face of the fixing ring (1) and comprises:

the first embedded part (210) is a straight strip block, the length direction of the first embedded part is parallel to the central axis direction of the washing spray head (8), and the first embedded part is obliquely arranged close to the end face of the fixing ring (1);

a second insert (220) which is an arc-shaped block, and the arc-shaped surface of the second insert is opposite to the inner side wall of the washing spray head (8).

10. The flushing assembly according to claim 9, characterized in that the break groove (5) comprises:

the first broken groove (510) is matched with the first embedded part (210) and used for the first embedded part (210) to penetrate through, and a limit block (6) is arranged nearby the first broken groove;

a second break groove (520) adapted to the second insert (220) for the passage of the second insert (220).

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