CN212308090U - Assembled self-contained tooth flushing device - Google Patents

Abstract

The utility model provides an assemble from holding formula towards tooth ware, include: a tooth flusher nozzle; the water inlet connector and the first clamping structure are arranged at the bottom end of the machine body in the height direction; multipurpose container, multipurpose container includes container body and container lid, the structure is held and is equipped with water supply interface and second card to the ascending top of container body direction of height, the ascending bottom of container body direction of height is opened so that the container body has unilateral open-ended holding chamber, the opening part in holding chamber is established to the container lid openable and closedly, the holding intracavity is equipped with draws the water pipe, draw water pipe integrated into one piece and extend along container body direction of height on the lateral wall in holding chamber, draw the ascending top and the water supply interface intercommunication of water pipe extending direction, draw the ascending bottom of water pipe extending direction and container lid clearance fit. The utility model discloses can save the storage space of current water drawing hose, simultaneously through the design of volume size difference, can accomodate simultaneously in multi-purpose container towards tooth ware nozzle and fuselage during carrying, need not other storage tool, reduce the whole size when carrying.

Description

Assembled self-contained tooth flushing device

Technical Field

The utility model relates to a wash tooth technical field, especially relate to an assemble from holding formula towards tooth ware.

Background

The big problem of size ubiquitous of the ware of towards tooth on the existing market, can't accomodate in personal pocket, all need be equipped with one in addition and accomodate the bag, accomodate shower nozzle and towards tooth ware body in accomodating the bag. In addition, some existing tooth flushing devices generally adopt a telescopic structure, and the tooth flushing device is pulled apart when in use and is compressed back when not in use. However, this telescopic structure has limitations for the water intake pipe. The inlet tube adopts the structural style of silicone tube with the spring usually, because silicone tube and spring have certain volume, leads to like this to wash the tooth ware and must reserve certain high space and be used for accomodating the inlet tube after the compression.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide an assemble from holding formula towards tooth ware, fuselage and multi-purpose container can swiftly assemble the use, and the fuselage can be accomodate to multi-purpose container and towards tooth ware nozzle, saves the storage space of current water hose of drawing, simultaneously through the design of volume size difference, can accomodate simultaneously in multi-purpose container towards tooth ware nozzle and fuselage during carrying, need not other receiving tool, reduce the overall dimension when carrying.

In order to solve the technical problem, the utility model provides an assemble from holding formula towards tooth ware, include:

the tooth flushing device comprises a tooth flushing device nozzle, wherein one end of the tooth flushing device nozzle in the extension direction is a nozzle water outlet, and the other end of the tooth flushing device nozzle in the extension direction is an insertion port;

the water outlet connector is arranged at the top end of the machine body in the height direction, and the water inlet connector and the first clamping structure are arranged at the bottom end of the machine body in the height direction;

the multipurpose container comprises a container body and a container cover, wherein the top end of the container body in the height direction is closed and is provided with a water supply interface in butt joint fit with a water inlet interface of the machine body and a second clamping structure in clamping fit with a first clamping structure of the machine body, the bottom end of the container body in the height direction is open so that the container body is provided with an accommodating cavity with an opening on one side, the container cover can be sealed at the opening of the accommodating cavity in an opening and closing manner, a water drawing pipe is arranged in the accommodating cavity, the water drawing pipe is integrally formed on the side wall of the accommodating cavity and extends along the height direction of the container body, the top end of the water drawing pipe in the extension direction is communicated with the water supply interface, and the bottom;

when the multifunctional tooth-washing machine is carried, the multipurpose container forms a containing container, the nozzle of the tooth-washing device and the machine body are arranged in the containing cavity of the container body, and the container cover is sealed at the opening of the containing cavity;

when the multifunctional liquid supplying device is used, the multipurpose container forms a liquid supplying container, the first clamping structure of the machine body is connected with the second clamping structure of the container body in a clamping mode, the water supply interface of the container body is communicated with the water inlet interface of the machine body in an aligning mode, the inserting port of the tooth flushing device nozzle is installed on the water outlet interface of the machine body, and the container cover is arranged at the opening of the containing cavity in a sealing mode.

Preferably, the first clamping structure comprises a clamping hook, the second clamping structure comprises a clamping groove, and the clamping hook is matched with the clamping groove in a hooking manner.

Preferably, the clamping groove extends along an arc track, a circle center corresponding to the arc track coincides with a central axis of the water supply interface, one end of the clamping groove in the extending direction is a releasing end, and the other end of the clamping groove in the extending direction is a locking end.

Preferably, the number of the clamping grooves and the number of the clamping hooks are multiple and correspond to each other one by one, and all the clamping grooves are distributed on different circular tracks of the concentric circles.

Preferably, the bottom of the holding groove protrudes from the inner cavity wall of the accommodating cavity.

Preferably, the top end of the container body in the height direction is also provided with a water injection structure for allowing tooth washing liquid to flow into the accommodating cavity.

Preferably, the water injection structure includes a water injection hole opened in the container body and a water injection cap openably and closably sealed on the water injection hole.

Preferably, the water injection lid includes the apron portion with container body articulated, has the shutoff boss portion with water injection hole looks adaptation on the medial surface of apron portion, and the cover is equipped with the water injection sealing washer with water injection hole internal perisporium liquid seal complex on the shutoff boss portion.

Preferably, the bottom end of the container body in the height direction is sleeved with a covering sealing ring which is matched with the container cover in a liquid sealing mode.

Preferably, the height of the multipurpose container is matched with the height of the machine body, the cross section of the multipurpose container perpendicular to the height direction and the cross section of the machine body perpendicular to the height direction are both oval, and the cross section of the multipurpose container perpendicular to the height direction is larger than the cross section of the machine body perpendicular to the height direction.

As mentioned above, the utility model discloses an assemble from holding formula towards tooth ware has following beneficial effect: the utility model discloses in, multi-purpose container both can regard as the receiving vessel, can regard as the confession liquid container again. When the user need carry utility model's assemble from holding formula towards tooth ware, the multi-purpose container constitutes container, and towards tooth ware nozzle and fuselage are arranged the holding intracavity of vessel in, and the container lid seals the opening part of establishing at the holding chamber, makes the user need not increase in addition storage tool like this to improve towards tooth ware's portability. When the user needs to use the utility model of assembling the self-contained tooth flushing device, the multipurpose container constitutes the liquid supply container, the first clamping structure of the fuselage and the second clamping structure of the container body are clamped and connected, the water supply interface of the container body is aligned and communicated with the water inlet interface of the fuselage, the plug-in port of the nozzle of the tooth flushing device is installed on the water outlet interface of the fuselage, and the container cover seal is arranged at the opening of the containing cavity. After the user injects the tooth-rinsing liquid into the multipurpose container, the user can rinse his or her teeth. More importantly, the water drawing pipe is integrally formed on the side wall of the accommodating cavity and extends along the height direction of the container body, the top end of the water drawing pipe in the extending direction is communicated with the water supply interface, and the bottom end of the water drawing pipe in the extending direction is in clearance fit with the container cover. The water drawing pipe is integrated on the side wall of the accommodating cavity, so that the multi-purpose container does not need to use the existing and independent water drawing hose, and the assembled self-accommodating tooth flushing device can save the storage space of the water drawing hose during carrying; the bottom end of the water drawing pipe is in clearance fit with the container cover, so that the tooth washing liquid in the accommodating cavity can be drawn. In addition, compare in the telescopic punching press on the existing market, under the equal the same condition of fuselage size and tooth solution supply volume, the utility model discloses can make the whole size of tooth ware when carrying more small and exquisite, the portability is higher. Therefore, the utility model discloses an assemble fuselage and multi-purpose container of holding formula towards tooth ware from holding can swiftly assemble the use, and the fuselage can be accomodate to multi-purpose container and towards tooth ware nozzle, saves the storage space of current water hose of drawing, simultaneously through the design of volume size difference, can accomodate simultaneously in multi-purpose container towards tooth ware nozzle and fuselage during carrying, need not other storage tool, reduces the overall dimension when carrying.

Drawings

FIG. 1 is a view showing a state of the assembled self-contained tooth irrigator of the present invention;

FIG. 2 is a sectional view of the assembled self-contained dental irrigator of FIG. 1;

FIG. 3 is a schematic illustration of the assembly of the fuselage and the multipurpose container;

FIG. 4 is a view showing the storage state of the assembled self-contained tooth irrigator of the present invention;

FIG. 5 is a view showing an opened state of the multipurpose container;

FIG. 6 is an exploded view of the multipurpose container shown in FIG. 5;

FIG. 7 is a top view of a second retaining structure of the multi-purpose container.

Description of the element reference numerals

1 tooth flushing device nozzle

11 nozzle outlet

12 socket port

2 fuselage

21 water outlet interface

22 water inlet interface

23 first holding structure

231 clamping hook

3 multipurpose container

31 container body

311 covering sealing ring

32 container lid

33 Water supply interface

34 second retaining structure

341 holding groove

341a disengaging end

341b lock hook end

35 accommodating cavity

36 water drawing pipe

37 water injection structure

371 water injection hole

372 water injection cover

372a cover plate part

372b plugging boss part

372c water injection sealing ring

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides an assemble self-contained tooth-rinsing device, which comprises:

the tooth flushing device comprises a tooth flushing device nozzle 1, wherein a nozzle water outlet 11 is formed in one end of the tooth flushing device nozzle 1 in the extending direction, and an inserting port 12 is formed in the other end of the tooth flushing device nozzle 1 in the extending direction;

the device comprises a machine body 2 with a machine core, wherein the top end of the machine body 2 in the height direction is provided with a water outlet port 21 for installing an insertion port 12 of a tooth flushing device nozzle 1, and the bottom end of the machine body 2 in the height direction is provided with a water inlet port 22 and a first clamping structure 23;

the multipurpose container 3 comprises a container body 31 and a container cover 32, wherein the top end of the container body 31 in the height direction is closed and is provided with a water supply interface 33 in butt joint fit with the water inlet interface 22 of the machine body 2 and a second clamping structure 34 in clamping fit with the first clamping structure 23 of the machine body 2, the bottom end of the container body 31 in the height direction is open so that the container body 31 is provided with an accommodating cavity 35 with an opening on one side, the container cover 32 can be openably sealed at the opening of the accommodating cavity 35, a water drawing pipe 36 is arranged in the accommodating cavity 35, the water drawing pipe 36 is integrally formed on the side wall of the accommodating cavity 35 and extends along the height direction of the container body 31, the top end of the water drawing pipe 36 in the extension direction is communicated with the water supply interface 33, and the bottom end of the water drawing pipe 36;

when the multifunctional tooth-washing device is carried, the multipurpose container 3 forms a containing container, the tooth-washing device nozzle 1 and the machine body 2 are arranged in the containing cavity 35 of the container body 31, and the container cover 32 is sealed at the opening of the containing cavity 35;

when the multipurpose container 3 is used, the liquid supply container is formed, the first clamping structure 23 of the machine body 2 is connected with the second clamping structure 34 of the container body 31 in a clamping manner, the water supply interface 33 of the container body 31 is communicated with the water inlet interface 22 of the machine body 2 in an aligning manner, the plug-in port 12 of the tooth flushing device nozzle 1 is arranged on the water outlet interface 21 of the machine body 2, and the container cover 32 is sealed at the opening of the accommodating cavity 35.

In the utility model, the multipurpose container 3 can be used as both a container and a liquid supply container. When the user need carry utility model's assemble from holding formula towards tooth ware, multi-purpose container 3 constitutes container, towards tooth ware nozzle 1 and fuselage 2 and is arranged in the holding chamber 35 of vessel 31, and container lid 32 seals the opening part of establishing at holding chamber 35, makes the user need not increase in addition storage tool like storage bag and receiver like this to improve towards tooth ware's portability. When a user needs to use the assembled self-contained tooth flushing device, the multipurpose container 3 forms a liquid supply container, the first clamping structure 23 of the machine body 2 and the second clamping structure 34 of the container body 31 are clamped and connected, the water supply interface 33 of the container body 31 is aligned and communicated with the water inlet interface 22 of the machine body 2, the inserting port 12 of the tooth flushing device nozzle 1 is installed on the water outlet interface 21 of the machine body 2, and the container cover 32 is sealed at the opening of the containing cavity 35. After the user injects the tooth-rinsing liquid (the tooth-rinsing liquid can be pure water or oral care liquid) into the multipurpose container 3, the user can rinse the teeth of the user. More importantly, the water drawing pipe 36 is integrally formed on the side wall of the accommodating cavity 35 and extends along the height direction of the container body 31, the top end of the water drawing pipe 36 in the extending direction is communicated with the water supply interface 33, and the bottom end of the water drawing pipe 36 in the extending direction is in clearance fit with the container cover 32. The water drawing pipe 36 is integrated on the side wall of the accommodating cavity 35, so that the multi-purpose container 3 does not need to use the existing and independent water drawing hose, and the assembled self-accommodating tooth flushing device can save the storage space of the water drawing hose when being carried; the bottom end of the water drawing pipe 36 is in clearance fit with the container cover 32, so that the tooth washing liquid in the accommodating cavity 35 can be drawn. In addition, compare in the telescopic punching press on the existing market, under 2 sizes of fuselage and the equal the same circumstances of tooth solution supply volume, the utility model discloses can make the whole size of tooth ware when carrying more small and exquisite, the portability is higher. Therefore, the utility model discloses an assemble fuselage 2 and multi-purpose container 3 of holding formula towards tooth ware certainly and can swiftly assemble the use, and fuselage 2 and towards tooth ware nozzle 1 can be accomodate to multi-purpose container 3, saves the storage space of current water hose of drawing, simultaneously through the design of volume size difference, can accomodate simultaneously in multi-purpose container towards tooth ware nozzle and fuselage when carrying, need not other receiving tool, reduce the overall dimension when carrying.

As shown in fig. 4, as a method for storing the assembled self-contained tooth flusher: after the tooth rinsing is finished or when the tooth rinsing device is not used, the first clamping structure 23 of the machine body 2 and the second clamping structure 34 of the container body 31 are separated from each other, the tooth rinsing device nozzle 1 is taken down from the machine body 2, then the multipurpose container 3 is inverted to enable the opening of the accommodating cavity 35 to face upwards, then the container cover 32 is opened, the machine body 2 and the tooth rinsing device nozzle 1 are placed in the accommodating cavity 35 of the container body 31, finally the container cover 32 is closed, and the whole accommodating action is finished.

As shown in fig. 3, as a using method of the assembled self-contained tooth flusher: when the multipurpose container is used, the container cover 32 is firstly opened, the machine body 2 and the tooth flushing device nozzle 1 are taken out of the accommodating cavity 35 of the container body 31, then the first clamping structure 23 of the machine body 2 and the second clamping structure 34 of the container body 31 are clamped with each other, the water supply interface 33 of the container body 31 is aligned with the water inlet interface 22 of the machine body 2, then the tooth flushing device nozzle 1 is installed on the machine body 2, then tooth flushing liquid is injected into the accommodating cavity 35 of the container body 31, and the container cover 32 is closed to enable the multipurpose container 3 to form a liquid supply container; finally, the machine body 2 is started, and the tooth-rinsing liquid stored in the multipurpose container 3 is sprayed out from the nozzle water outlet 11 of the tooth-rinsing device nozzle 1 after sequentially flowing through the machine body 2 and the tooth-rinsing device nozzle 1.

The container body 31 and the container cover 32 may be independent of each other or may be integrally formed by an integral molding process. As shown in fig. 5, for example, as an integral molding process of the multipurpose container 3: the container body 31 and the container cover 32 are integrally formed through an injection molding process, and the container cover 32 is connected with the container body 31 through a connecting structure capable of being repeatedly bent. So set up, the wholeness is higher, and container lid 32 is difficult to lose.

The container lid 32 can be opened and closed in various ways. For example, one side of the container cover 32 is hinged to the container body 31, and the other side of the container cover 32 is snap-fitted to the container body 31. The container lid 32 snap fits to the container body 31 on opposite sides thereof, for example.

As shown in fig. 3, 4, 5 and 6, in order to facilitate the detachable connection between the main body 2 and the multi-purpose container 3, the first retaining structure 23 includes a retaining hook 231, the second retaining structure 34 includes a retaining groove 341, and the retaining hook 231 is engaged with the retaining groove 341.

As shown in fig. 3 and 7, in order to fasten the main body 2 and the multi-purpose container 3 by screwing, the fastening groove 341 extends along an arc track, a circle center corresponding to the arc track coincides with a central axis of the water supply port 33, one end of the fastening groove 341 in the extending direction is a releasing end 341a, and the other end of the fastening groove 341 in the extending direction is a locking end 341 b. When in use, the water inlet 22 of the body 2 is inserted into the water supply port 33 of the container body 31, and the retaining hook 231 is inserted into the releasing end 341a of the retaining groove 341, and then the body 2 is rotated relative to the multipurpose container 3 with the central axis of the water supply port 33 as the rotation center until the retaining hook 231 slides to the locking end 341b of the retaining groove 341 along the extending direction of the retaining groove 341. At this time, the machine body 2 and the multipurpose container 3 are relatively fixed, so that the assembled self-contained tooth flushing device can work normally. When the main body 2 and the multipurpose container 3 need to be separated, the retaining hook 231 is slid from the locking hook end 341b to the releasing hook end 341a along the extending direction of the retaining groove 341.

As shown in fig. 7, in order to improve the clamping stability between the main body 2 and the multi-purpose container 3, the number of the clamping grooves 341 and the number of the clamping hooks 231 are plural and correspond to each other, and all the clamping grooves 341 are distributed on different circular tracks of concentric circles.

As shown in fig. 5, since the tooth-rinsing liquid may remain in the receiving cavity 35 of the container body 31 after the tooth rinsing is completed, the bottom of the retaining groove 341 protrudes from the inner cavity wall of the receiving cavity 35. So set up, as shown in fig. 4, carry when needs the utility model discloses an assemble from holding formula towards tooth ware, invert container body 31, put into container body 31's holding chamber 35 with fuselage 2, the card is held groove 341 and is constituted the backing block, makes fuselage 2 not contact with the inner chamber wall of holding chamber 35 (the inner chamber wall of holding chamber 35 is the end inner wall of the holding chamber 35 that fig. 4 shows, perhaps is the top chamber wall of the holding chamber 35 that fig. 6 shows) to avoid fuselage 2 to be by towards the flooding of tooth liquid.

As shown in fig. 1 and 2, a water filling structure 37 for allowing the tooth washing liquid to flow into the accommodating chamber 35 is further provided at the top end of the container body 31 in the height direction in order to facilitate the user to fill the tooth washing liquid into the accommodating chamber 35 when the user is holding the multipurpose container 3.

As shown in fig. 6, in order to open or close the water injection structure 37, the water injection structure 37 includes a water injection hole 371 formed in the container body 31 and a water injection cap 372 openably and closably sealing the water injection hole 371. In order to improve the liquid tightness of the water injection structure 37 when closed, the water injection cap 372 comprises a cover plate 372a hinged with the container body 31, a blocking boss 372b matched with the water injection hole 371 is arranged on the inner side surface of the cover plate 372a, and a water injection sealing ring 372c matched with the inner peripheral wall of the water injection hole 371 in a liquid sealing mode is sleeved on the blocking boss 372 b.

To improve the liquid-tightness of the container lid 32 when closed and to prevent the container lid 32 from coming off the container body 31. A covering sealing ring 311 which is in liquid sealing fit with the container cover 32 is sleeved at the bottom end of the container body 31 in the height direction.

In order to improve the holding comfort of the user, the height of the multipurpose container 3 is matched with that of the machine body 2, the cross section of the multipurpose container 3 perpendicular to the height direction and the cross section of the machine body 2 perpendicular to the height direction are both oval, and the cross section of the multipurpose container 3 perpendicular to the height direction is larger than that of the machine body 2 perpendicular to the height direction.

To sum up, in the utility model discloses an assemble from holding formula towards tooth ware, fuselage and multi-purpose container can swiftly assemble the use, and fuselage and towards tooth ware nozzle can be accomodate to multi-purpose container, saves the storage space of current water hose of drawing, need not other storage tool, reduce the overall dimension when carrying. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. An assembled self-contained tooth flushing device is characterized by comprising:

the tooth flushing device comprises a tooth flushing device nozzle (1), wherein a nozzle water outlet (11) is formed in one end of the tooth flushing device nozzle (1) in the extending direction, and an inserting port (12) is formed in the other end of the tooth flushing device nozzle (1) in the extending direction;

the water flushing device comprises a machine body (2) with a machine core, wherein the top end of the machine body (2) in the height direction is provided with a water outlet interface (21) for installing an inserting port (12) of a tooth flushing device nozzle (1), and the bottom end of the machine body (2) in the height direction is provided with a water inlet interface (22) and a first clamping structure (23);

the multipurpose container (3) comprises a container body (31) and a container cover (32), wherein the top end of the container body (31) in the height direction is closed and is provided with a water supply interface (33) in butt joint fit with a water inlet interface (22) of a machine body (2) and a second clamping structure (34) in clamping fit with a first clamping structure (23) of the machine body (2), the bottom end of the container body (31) in the height direction is open so that the container body (31) is provided with an accommodating cavity (35) with a single-side opening, the container cover (32) can be openably arranged at the opening of the accommodating cavity (35) in a sealing manner, a water suction pipe (36) is arranged in the accommodating cavity (35), the water suction pipe (36) is integrally formed on the side wall of the accommodating cavity (35) and extends in the height direction of the container body (31), the top end of the water suction pipe (36) in the extension direction is communicated with the water supply interface (33), and the bottom end of the water suction pipe (36);

when the multifunctional tooth-washing machine is carried, the multipurpose container (3) forms a containing container, the tooth-washing machine nozzle (1) and the machine body (2) are arranged in the containing cavity (35) of the container body (31), and the container cover (32) is sealed at the opening of the containing cavity (35);

when the multifunctional liquid supplying device is used, the multipurpose container (3) forms a liquid supplying container, a first clamping structure (23) of the machine body (2) is connected with a second clamping structure (34) of the container body (31) in a clamping mode, a water supply interface (33) of the container body (31) is communicated with a water inlet interface (22) of the machine body (2) in an aligning mode, an inserting port (12) of the tooth flushing device nozzle (1) is installed on a water outlet interface (21) of the machine body (2), and a container cover (32) is arranged at an opening of the accommodating cavity (35) in a sealing mode.

2. The assembled self-contained dental irrigator of claim 1, wherein: the first clamping structure (23) comprises a clamping hook (231), the second clamping structure (34) comprises a clamping groove (341), and the clamping hook (231) is matched with the clamping groove (341) in a hooking manner.

3. The assembled self-contained dental irrigator of claim 2, wherein: the clamping groove (341) extends along an arc track, the circle center corresponding to the arc track is superposed with the central axis of the water supply interface (33), one end of the clamping groove (341) in the extending direction is a unhooking end (341a), and the other end of the clamping groove (341) in the extending direction is a locking and hooking end (341 b).

4. The assembled self-contained dental irrigator of claim 3, wherein: the number of the clamping grooves (341) and the number of the clamping hooks (231) are multiple and are in one-to-one correspondence, and all the clamping grooves (341) are distributed on different circular tracks of concentric circles.

5. The assembled self-contained dental irrigator of claim 2, wherein: the bottom of the clamping groove (341) protrudes out of the inner cavity wall of the accommodating cavity (35).

6. The assembled self-contained dental irrigator of claim 1, wherein: the top end of the container body (31) in the height direction is also provided with a water injection structure (37) allowing tooth washing liquid to flow into the accommodating cavity (35).

7. The assembled self-contained dental irrigator of claim 6, wherein: the water injection structure (37) comprises a water injection hole (371) arranged on the container body (31) and a water injection cover (372) which can be sealed on the water injection hole (371) in an opening and closing manner.

8. The assembled self-contained dental irrigator of claim 7, wherein: water injection lid (372) including with container body (31) articulated apron portion (372a), have on the medial surface of apron portion (372a) with shutoff boss portion (372b) of water injection hole (371) looks adaptation, the cover is equipped with on shutoff boss portion (372b) and seals complex water injection sealing washer (372c) with water injection hole (371) internal perisporium liquid seal.

9. The assembled self-contained dental irrigator of claim 1, wherein: the bottom end of the container body (31) in the height direction is sleeved with a covering sealing ring (311) which is matched with the container cover (32) in a liquid sealing mode.

10. The assembled self-contained dental irrigator of claim 1, wherein: the height of the multipurpose container (3) is matched with that of the machine body (2), the cross section of the multipurpose container (3) perpendicular to the height direction and the cross section of the machine body (2) perpendicular to the height direction are both oval, and the cross section of the multipurpose container (3) perpendicular to the height direction is larger than that of the machine body (2) perpendicular to the height direction.

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