CN218922840U - Portable tooth-flushing device - Google Patents

Abstract

The utility model discloses a portable tooth-washing device, which comprises a main body and a water tank, wherein the main body comprises a shell with an open lower end and a mounting bracket arranged in the shell, the bottom of the mounting bracket and the inner wall of the shell enclose to form a cavity I, a longitudinal water inlet groove and a mounting base for mounting a device mechanism are arranged on the mounting bracket in parallel, the mounting base is positioned on the upper side of the mounting bracket, the water inlet groove is positioned on the lower side of the mounting bracket, a water filling port is arranged on the shell in a penetrating manner, and a water filling interface capable of being communicated with the water filling port is arranged on the water inlet groove in a penetrating manner; the water tank with the lower part telescopic connection of shell, the inside cavity second that is formed with upper end open-ended of water tank, cavity second encloses with cavity first and closes and form the accommodation chamber. The accommodating cavity of the tooth-flushing device is formed by the cavity I in the shell and the cavity II in the water tank, so that the vacant space in the shell is fully utilized, the integral body type design of the tooth-flushing device is greatly reduced, the structure is small, the tooth-flushing device is convenient to carry about, and the practicability is extremely strong.

Description

Portable tooth-flushing device

Technical Field

The utility model relates to the field of tooth flushers, in particular to a portable tooth flusher.

Background

Along with the improvement of the living standard of people, the health of the oral cavity is more and more emphasized, and common toothbrushes, dental floss and other cleaning tools cannot meet the daily oral cavity cleaning of people, so that the tooth cleaning device is derived, the tooth cleaning device is a tool for cleaning teeth and tooth gaps by utilizing a water flow impact mode, the cleaning effect is mainly realized by utilizing the impact force of high-speed water columns sprayed under certain pressure, and the cleaning effect is good.

The traditional tooth flusher has larger size and is inconvenient to carry when going out, aiming at the technical problem, the patent of the utility model named as a telescopic tooth flusher (bulletin number: CN 216365353U) is authorized by China 2022, 4 and 26 days, and comprises the following components: the utility model provides a control handle, the spray gun of setting at the control handle top and the container of setting in the control handle lower part and detachable connection with the control handle, the inside storage bin that forms of control handle for install devices such as power, water pump, form the storage bin between container inner wall and the control handle bottom, dismantle the container from the control handle earlier and pack oral cavity cleaning liquid on the control handle again, in the water pipe that connects through the control handle bottom with the liquid in the storage bin is led into the water pump and is sprayed to the external world by the spray gun, wash the oral cavity, but this container and control handle telescopic connection, relative control handle shrink container when not using, thereby reduce the volume of tooth flusher, conveniently go out and carry. However, in the technical scheme, the accommodating bin is arranged inside the container, occupies the whole internal space of the control handle, and has a large amount of empty space after devices such as a power supply, a water pump and the like are arranged in the accommodating bin, so that the size of the whole tooth flusher after shrinkage is still relatively large, and the tooth flusher is inconvenient to carry about.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the portable tooth-flushing device, wherein the accommodating cavity is formed by the cavity I in the shell and the cavity II in the water tank, so that the vacant space in the shell is fully utilized, the integral body type design of the tooth-flushing device is greatly reduced, the structure is small, the portable tooth-flushing device is convenient to carry, and the practicability is extremely strong.

The technical scheme of the utility model is as follows:

the utility model provides a tooth-flushing device convenient to carry, includes main part and water tank, wherein, the main part includes the open shell of lower extreme and sets up the installing support in the shell, the bottom of installing support encloses with the inner wall of shell and closes and form cavity one, longitudinal intake chute and the mounting base that is used for installing the device mechanism have been arranged side by side on the installing support, the mounting base is located the upside of installing support, the intake chute is located the downside of installing support, run through on the shell and be provided with the water filling port, run through on the intake chute and be equipped with the water filling interface that can communicate with the water filling port; the water tank with the lower part telescopic connection of shell, the inside cavity second that is formed with upper end open-ended of water tank, cavity second encloses with cavity first and closes and form the accommodation chamber.

Preferably, the device mechanism comprises a driving device, a water pump device and a power supply device, wherein a driving installation groove for installing the driving device and the water pump device and a power supply installation groove for installing the power supply device are longitudinally formed in the installation base, the driving installation groove and the water inlet groove are respectively close to two opposite sides of the inner wall of the shell, and the power supply installation groove is arranged between the driving installation groove and the water inlet groove.

Preferably, the device mechanism further comprises a circuit board, an electric board mounting groove for mounting the circuit board is longitudinally formed in the mounting base, and the electric board mounting groove is arranged on one side of the driving mounting groove, one side of the power supply mounting groove and one side of the water inlet groove and is close to the inner wall of the shell.

Preferably, the tops of the driving installation groove, the power supply installation groove and the electric plate installation groove are close to the top of the inner wall of the shell, and the upper ends of the water pump device, the power supply device and the circuit board are close to the top of the inner wall of the shell after installation.

Preferably, the water inlet groove is formed by upwards sinking from the bottom of the mounting bracket, the driving mounting groove is formed by downwards sinking from the top of the mounting bracket, and the power supply mounting groove and the electric plate mounting groove are respectively formed by inwards sinking from the opposite two outer sides of the mounting bracket.

Preferably, the circuit board includes the control block that has control button and has the charge block of interface that charges, the one end of control block is connected with the one end of charge block, the electrical board mounting groove is including the board groove one that is used for holding the control block and the board groove two that is used for holding the charge block, board groove one is arranged in the outside of drive mounting groove and power supply mounting groove, board groove two is arranged in the outside of intake groove, just the distance of the inner of board groove two for the shell inner wall is greater than the distance of the inner of board groove one for the shell inner wall, after the installation control button and charge the free end of interface and be close to or run through the lateral part arrangement of shell.

Preferably, the outer wall of the drive mounting groove is longitudinally provided with a first clamping groove which can be connected with one end of the control block, which is far away from the charging block, in a clamping manner, the outer wall of the water inlet groove is longitudinally provided with a second clamping groove which can be connected with one end of the charging block, which is far away from the control block, in a clamping manner, and the notch of the first clamping groove is arranged opposite to the notch of the second clamping groove.

Preferably, a supporting piece is arranged at the top of the power supply installation groove, the bottom of the supporting piece is propped against the top of the power supply device after installation, and the top of the supporting piece is propped against the inner wall of the shell;

the periphery of installing support lower part encircles and is provided with sealing connection spare for with the inner wall sealing connection of shell, the intake groove is located sealing connection spare upside, the lower part protrusion of drive mounting groove is in sealing connection spare downside.

Preferably, the width direction of the power supply installation groove is perpendicular to the electric plate installation groove, and the water inlet groove occupies half of the longitudinal space of the installation bracket.

Preferably, the water injection port is arranged at the top of the shell, the water injection port is arranged at the top of the water inlet tank corresponding to the water injection port, the top of the shell is also provided with a nozzle port in a penetrating way, and the nozzle port is arranged close to the driving installation groove;

the installation support bottom is equipped with the water sucking pipe interface, form the holding storehouse that is used for depositing the water sucking pipe in the water tank behind the relative shell of water tank shortens, the shell inner wall and the holding storehouse of intake channel, intake channel below form the storage storehouse that is used for depositing the nozzle structure jointly, the longitudinal length of intake channel and/or cavity one is shorter than the length of nozzle structure.

According to the portable tooth flushing device provided by the utility model, the water tank is in telescopic connection with the lower part of the main body shell, and the water tank can be contracted relative to the main body when the portable tooth flushing device is not used, so that the integral body type of the tooth flushing device is greatly reduced, the mounting bracket is further arranged in the shell, the bottom of the mounting bracket is enclosed with the inner wall of the shell to form the first cavity, the first cavity is enclosed with the second cavity in the water tank to form the accommodating cavity, cleaning water for flushing the oral cavity can be stored in the accommodating cavity, the portable tooth flushing device is convenient to clean and free to move, other objects can be placed in the accommodating cavity, the portable tooth flushing device is convenient to carry, the empty space in the shell can be fully utilized, the volume of the second cavity is enlarged, the integral body type design of the tooth flushing device can be reduced, the portable tooth flushing device is compact in structure and convenient to carry, the portable tooth flushing device is extremely strong in practicability, in addition, the longitudinal water inlet groove and the mounting base are arranged in parallel, the water inlet is arranged on the shell in a penetrating manner, the water inlet interface which can be communicated with the water inlet, and the device mechanism and the water inlet groove are arranged in the shell.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic view showing a structure of a dental caries according to an embodiment of the present utility model.

Fig. 2 is a schematic view showing a structure of a water tank of the dental caries device according to an embodiment of the present utility model after being contracted.

Fig. 3 is an exploded view showing a structure of a dental caries according to an embodiment of the present utility model.

Fig. 4 is a bottom view showing a construction of a main body of the dental caries according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a mounting bracket and a device mechanism according to an embodiment of the present utility model.

Fig. 6-7 are exploded views of a mounting bracket and device mechanism according to an embodiment of the present utility model.

Fig. 8 is a cross-sectional view showing an elongated state of a water tank of a dental caries device according to an embodiment of the present utility model.

Fig. 9 is a sectional view showing a shortened state of a water tank of a dental appliance according to an embodiment of the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact, but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 to 9, as an embodiment of the present utility model, a portable dental caries device is disclosed, hereinafter, for convenience of description, a length direction of the dental caries device is defined as a longitudinal direction, the dental caries device includes a main body 1 and a water tank 2, wherein the main body 1 includes a housing 11 having an open lower end and a mounting bracket 12 provided in the housing 11, the water tank 2 is telescopically coupled with a lower portion of the housing 11, and the water tank 2 can be contracted with respect to the main body 1 when not in use, thereby greatly reducing an overall size of the dental caries device. The bottom of installing support 12 encloses with the inner wall of shell 11 and closes and form cavity one 100, and water tank 2 inside is formed with upper end open-ended cavity two 200, and cavity two 200 encloses with cavity one 100 and closes and form and hold the cavity, can deposit the washing water that is used for washing the oral cavity in this holds the cavity, and convenient free movement's washing also can place other article in this holds the cavity, conveniently carries to can make full use of shell 11 inside spare space enlarges the volume of cavity two 200, and then can reduce the holistic body type design of tooth flusher, and the structure is small and exquisite, conveniently carries with oneself, and the practicality is extremely strong. In addition, the installation support 12 is provided with the longitudinal water inlet 121 and the installation base 122 in parallel, the shell 11 is provided with the water inlet 111 in a penetrating manner, the water inlet 121 is provided with the water injection interface 1211 which can be communicated with the water inlet 111 in a penetrating manner, and the device mechanism and the water inlet 121 are uniformly distributed inside the shell 11.

As shown in fig. 3, as an embodiment of the present utility model, the device mechanism includes a driving device 3, a water pump device 4 and a power supply device 5, a driving installation groove 1221 for installing the driving device 3 and the water pump device 4 and a power supply installation groove 1222 for installing the power supply device 5 are longitudinally provided on the installation base 122, the driving installation groove 1221 and the water inlet groove 121 are respectively arranged near opposite sides of the inner wall of the housing 11, the power supply installation groove 1222 is arranged between the driving installation groove 1221 and the water inlet groove 121, two sides of the housing 11 near the installation groove 1221 and the water inlet groove 121 are arranged as arc-shaped plate structures matched with the driving installation groove 1221 and the water inlet groove 121, so that the internal space of the housing 11 can be utilized more fully, the overall structural design of the housing 11 is reduced, and the housing 1 is more convenient to carry about, however, in other embodiments, two sides of the housing 11 near the installation groove 1221 and the water inlet groove 121 can also be arranged as planar plate structures matched with the driving installation groove 1221 and the water inlet groove 121 or other shape structures, and the internal space of the housing 11 can also be utilized fully. In this embodiment, the driving device 3 and the water pump device 4 are integrated micro water pump devices, so as to reduce space occupation, and in other embodiments, the driving device 3 and the water pump device 4 may be separate devices, or may be used for pumping the cleaning water.

As shown in fig. 5 to 7, as an embodiment of the present utility model, the device mechanism further includes a circuit board 6, the mounting base 122 is longitudinally provided with a board mounting groove 1223 for mounting the circuit board 6, the board mounting groove 1223 is disposed on one side of the driving mounting groove 1221, the power supply mounting groove 1222 and the water inlet groove 121 and is disposed near the inner wall of the housing 11, and one side of the housing 11 near the board mounting groove 1223 is disposed as a planar board structure matched with the board mounting groove 1223, so that the internal space of the housing 11 can be utilized more fully, the internal structure of the housing 11 is compact, the overall structural design of the main body 1 is further reduced, and the portable device is more convenient, however, in other embodiments, one side of the housing 11 near the board mounting groove 1223 can be disposed as a stepped board structure matched with the board mounting groove 1223 or other shape structures, and the internal space of the housing 11 can also be utilized fully.

As shown in fig. 8, as an embodiment of the present utility model, the top parts of the driving installation groove 1221, the power supply installation groove 1222 and the electric board installation groove 1223 are disposed near the top part of the inner wall of the housing 11, and the upper ends of the water pump device 4, the power supply device 5 and the circuit board 6 are disposed near the top part of the inner wall of the housing 11 after installation, thereby freeing up a larger space for the lower part of the housing 11, expanding the volume of the first cavity 100, i.e., further expanding the volume of the second cavity 200, facilitating the storage of more washing water or storing a larger volume of articles, and facilitating the use. Of course, in other embodiments, only the top of any one or both of the drive mounting slot 1221, the power supply mounting slot 1222, and the power board mounting slot 1223 may be disposed near the top of the inner wall of the housing 11, and may also make more room for the lower portion of the housing 11 to some extent.

As shown in fig. 4 or 8, as an embodiment of the present utility model, the water inlet groove 121 is formed to be recessed upward from the bottom of the mounting bracket 12, the driving mounting groove 1221 is formed to be recessed downward from the top of the mounting bracket 12, the power supply mounting groove 1222 and the electric board mounting groove 1223 are formed to be recessed inward from opposite outer sides of the mounting bracket 12, respectively, the driving device 3 and the water pump device 4 may be installed from above the driving mounting groove 1221, the power supply device 5 may be installed from above the power supply mounting groove 1222 or from a side of the power supply mounting groove 1222 remote from the electric board mounting groove 1223, and the circuit board 6 may be installed from above the electric board mounting groove 1223 or from a side of the electric board mounting groove 1223 remote from the power supply mounting groove 1222. In this embodiment, the water inlet channel 121, the driving mounting channel 1221, the power supply mounting channel 1222 and the electric board mounting channel 1223 are formed integrally with the mounting bracket 12, so that the structure is simplified, the assembly is convenient, and the structure is more durable, however, in other embodiments, the water inlet channel 121, the driving mounting channel 1221, the power supply mounting channel 1222 or the electric board mounting channel 1223 may be formed as a separate structure from the mounting bracket 12, which also has the function of water guiding or positioning mounting.

As shown in fig. 6, as an embodiment of the present utility model, the circuit board 6 includes the control block 61 with the control button 611 and the charging block 62 with the charging interface 621, one end of the control block 61 is connected with one end of the charging block 62 through the connection post 63 vertically arranged between the control block 61 and the charging block 62, and the corresponding board mounting groove 1223 includes the first board groove 1224 for accommodating the control block 61 and the second board groove 1225 for accommodating the charging block 62, since the height of the free end of the charging interface commonly used in the market is often greater than the height of the free end of the control button relative to the circuit board, the distance between the inner end of the second board groove 1225 and the inner wall of the housing 11 is set to be greater than the distance between the first board groove 1224 and the inner wall of the housing 11, so that the control button 611 and the free end of the charging interface 621 just penetrate the side of the housing, and the control button 611 and the charging interface 621 can be conveniently used outside the housing 11, and of course, in other embodiments, the free end of the control button 611 and the free end of the charging interface 621 just approaches the side of the housing 611 and the side of the housing 11 can also be used outside the housing 11. In this embodiment, the first board slot 1224 is disposed outside the driving installation slot 1221 and the power supply installation slot 1222, the second board slot 1225 is disposed outside the water inlet slot 121, and the driving installation slot 1221 and the power supply installation slot 1222 themselves require larger dimensions, so that the space expansion of the outer sides of the driving installation slot 1221 and the power supply installation slot 1222 can be reduced by disposing the first board slot 1224 with smaller depth outside the driving installation slot 1221 and the power supply installation slot 1222, so that the overall width of the housing 11 can be reduced, i.e. the overall size of the main body 1 can be reduced, the size of the dental irrigator can be further reduced, and the dental irrigator is more convenient to carry about.

As shown in fig. 6, as an embodiment of the present utility model, the outer wall of the driving installation groove 1221 is longitudinally protruded with a first clamping groove 1226 capable of being connected with one end of the control block 61 far from the charging block 62 in a clamping manner, the outer wall of the water inlet groove 121 is longitudinally protruded with a second clamping groove 1227 capable of being connected with one end of the charging block 62 far from the control block 61 in a clamping manner, and the notch of the first clamping groove 1226 is opposite to the notch of the second clamping groove 1227, so that the circuit board 6 is integrally clamped on the installation base 122, and assembly or disassembly is convenient, however, in other embodiments, the first clamping groove 1226 may not be protruded from the outer wall of the driving installation groove 1221, and the second clamping groove 1227 may not be protruded from the outer wall of the water inlet groove 121 or be clamped on the circuit board 6.

As shown in fig. 7, as an embodiment of the present utility model, the top of the power supply installation groove 1222 is provided with a support 1228, the bottom of the support 1228 abuts against the top of the power supply device 5 after installation, and the top of the support 1228 abuts against the inner wall of the housing 11 for clamping of the power supply device 5 and tight connection between the installation bracket 12 and the housing 11. In this embodiment, a sealing sheet such as sponge or silica gel is provided between the supporting member 1228 and the inner wall of the housing 11 to improve the waterproof effect.

As shown in fig. 5, as an embodiment of the present utility model, the outer circumference of the lower part of the mounting bracket 12 is provided with a sealing connection member 123 for sealing connection with the inner wall of the housing 11, and the water inlet tank 121 is located at the upper side of the sealing connection member 123, so that the cleaning water in the water tank 2 can be prevented from entering the outer side of the water inlet tank 121, the lower part of the driving mounting groove 1221 protrudes out of the lower side of the sealing connection member 123, the space occupied by the device mechanism and the mounting base 122 can be further reduced while the driving mounting groove 1221 has enough space for accommodating the driving device 3 and the water pump device 4, the occupation of the lower space of the housing 11 by the mounting bracket 12 is reduced to the greatest extent, and the structural design is more compact. In this embodiment, the sealing connection member 123 includes an annular groove formed by protruding outwards from the outer surface of the mounting bracket 12 and an annular sealing ring (not shown) sleeved on the annular groove, and the annular sealing ring is made of soft materials such as silica gel and rubber, so that the tightness between the mounting bracket 12 and the inner wall of the housing 11 is improved, and cleaning water in the water tank 2 is prevented from entering the driving device 3, the water pump device 4, the power supply device 5 or the circuit board 6 on the upper side of the mounting bracket 12, thereby affecting normal use. Of course, in other embodiments, the sealing connection 123 may be configured only as an annular protrusion protruding outwards from the outer surface of the mounting bracket 12, and may have a certain sealing effect.

As shown in fig. 7, as an embodiment of the present utility model, the power supply installation groove 1222 is arranged in a width direction perpendicular to the electric board installation groove 1223, and the plate-shaped power supply device 5 can be applied, thereby reducing the entire width of the installation base 122, and increasing the width design of the water intake groove 121. In this embodiment, the water inlet groove 121 occupies half of the longitudinal space of the mounting bracket 12, so that the volume of the first cavity, i.e., the volume of the accommodating chamber, is further enlarged, and more cleaning water or larger objects can be stored. Of course, in other embodiments, the water inlet channel 121 may occupy slightly more or less than half of the longitudinal space of the mounting bracket 12, and may store more cleaning water or larger objects within a corresponding range.

As shown in fig. 3, 8 or 9, as an embodiment of the present utility model, the water filling port 111 is provided at the top of the housing 11, the water filling port 1211 is provided at the top of the water inlet tank 121 corresponding to the water filling port 111, so that the hand-held tooth washer can conveniently pour the cleaning water, and the water filling port 111 is provided at the top of the housing 11 without occupying the side area of the housing 11, compared with the case where the water filling port 111 is provided at the side of the housing 11, so that the water tank 2 can be arranged at a position which can be contracted to the upper end or close to the upper end of the housing 11, thereby enlarging the structural design of the water tank 2, and facilitating the storage of more cleaning water or larger volume of articles. In this embodiment, the water injection connecting plate is formed by upwardly protruding the outer wall of the water inlet tank 121 around the water injection interface 1211, and the water injection port 111 is communicated with the water injection connecting plate through a sealing butt joint member, so that a better waterproof effect is achieved, however, in another embodiment, the water injection port 111 may also be directly communicated with the water injection interface 1211, or be communicated with the water injection interface 1211 through other connecting members, and also be capable of communicating the water injection port 111 with the water injection interface 1211. In another embodiment of the present utility model, the water injection port 111 is provided at a side portion of the housing 11, and the water injection port 1211 is provided at a side portion of the water inlet tank 121 corresponding to the water injection port 111, and can be used to pour or pour the cleaning water.

As shown in fig. 8, as an embodiment of the present utility model, the top of the housing 11 is further provided with a nozzle interface 112 for connecting with the nozzle structure 7, the nozzle interface 112 is disposed near the driving installation groove 1221, in this embodiment, the inner wall of the housing 11 is formed with a nozzle connection plate protruding downward around the nozzle interface 112, the output end of the water pump device 4 is connected with the nozzle connection plate in a sealing manner by a sealing ring, so that a better waterproof effect is achieved, and the nozzle structure 7 is detachably connected to the nozzle interface 112 and the output end of the water pump device 4. Of course, in other embodiments, the nozzle interface 112 may also be directly abutted with the output end of the water pump device 4, and the detachable connection of the nozzle structure 7 to the nozzle interface 112 may also spray the cleaning water pumped by the water pump device 4 to the outside.

As shown in fig. 9, as an embodiment of the present utility model, the bottom of the mounting bracket 12 is provided with the water suction pipe interface 124, the water tank 2 forms the accommodating cabin 300 for accommodating the water suction pipe in the water tank 2 after being shortened relative to the housing 11, the water inlet tank 121, the inner wall of the housing below the water inlet tank 121 and the accommodating cabin 300 jointly form the accommodating cabin 400 for accommodating the nozzle structure 7, the longitudinal length of the water inlet tank 121 and the first cavity 100 is shorter than the length of the nozzle structure 7, and the length of the accommodating cabin 400 is slightly longer than the length of the nozzle structure 7, so that the nozzle structure 7 can be accommodated in the tooth washer to prevent loss, and the tooth washer is convenient to accommodate and use, healthy and sanitary, and more convenient to carry and use. The storage bin 400 is directly formed by the water inlet tank 121, the inner wall of the shell 11 below the water inlet tank 121 and the storage bin 300 together, and a special storage bin is not required to be additionally arranged, so that the storage bin is simple in structure and convenient to process, the longitudinal length design of the tooth-flushing device after the water tank is contracted can be greatly reduced, the size of the tooth-flushing device after the tooth-flushing device is contracted is further reduced, and the tooth-flushing device is convenient to carry about and use. Of course, in some embodiments in which the bottom of the water intake channel 121 is flush with the bottom of the housing 11 or in which the bottom of the water intake channel 121 is located on the underside of the bottom of the housing 11, the storage bin 400 may be formed only by the water intake channel 121 and the receiving bin 300 below the water intake channel 121. In this embodiment, the input end of the water pump device 4 is communicated with the water conduit interface 125 on the upper side of the mounting bracket 12 through a water conduit (not shown), the water conduit interface 125 is communicated with the water conduit interface 124, and a water suction pipe (not shown) extending into the bottom of the water tank 2 is connected to the water conduit interface 124, so that the cleaning water in the water tank 2 is sent into the water pump device 4, however, in other embodiments, one end of the water suction pipe may be directly communicated with the input end of the water pump device 4, and the other end of the water suction pipe passes through the water conduit interface 124 and the water conduit interface 125 to extend into the bottom of the water tank 2, and the cleaning water in the water tank 2 may also be sent into the water pump device 4. In this embodiment, the suction pipe may be provided in a flexible hose structure or a rigid and stretchable metal structure, and can be deformed to adapt to the size of the storage compartment 300 when the water tank 2 is contracted relative to the main body 1.

As shown in fig. 3 or 4, as an embodiment of the present utility model, the water tank 2 is slidably connected to the outside of the housing 11 through a guide structure at the outside of the housing 11, a sealing structure 113 is provided around the outer circumference of the lower end portion of the housing 11 for sealing connection with the inner wall of the water tank 2, the sealing structure 113 includes an annular groove formed by recessing inward from the outer surface of the housing 11 and an annular sealing member (not shown) sleeved on the annular groove, the annular sealing member is made of soft materials such as silica gel, rubber, etc., so that the sealability between the housing 11 and the inner wall of the water tank 2 is improved, and the cleaning water in the water tank 2 is prevented from flowing out of the outside.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (10)

1. A portable dental irrigation device, comprising:

the main body comprises a shell with an open lower end and a mounting bracket arranged in the shell, wherein the bottom of the mounting bracket and the inner wall of the shell enclose to form a first cavity, a longitudinal water inlet groove and a mounting base for mounting a device mechanism are arranged on the mounting bracket in parallel, the mounting base is positioned on the upper side of the mounting bracket, the water inlet groove is positioned on the lower side of the mounting bracket, a water filling port is arranged on the shell in a penetrating manner, and a water filling interface capable of being communicated with the water filling port is arranged on the water inlet groove in a penetrating manner;

the water tank is in telescopic connection with the lower part of the shell, a cavity II with an opening at the upper end is formed in the water tank, and the cavity II and the cavity I are enclosed to form a containing cavity.

2. The tooth punch as claimed in claim 1, wherein: the device mechanism comprises a driving device, a water pump device and a power supply device, wherein a driving installation groove for installing the driving device and the water pump device and a power supply installation groove for installing the power supply device are longitudinally formed in the installation base, the driving installation groove and the water inlet groove are respectively close to two opposite sides of the inner wall of the shell, and the power supply installation groove is arranged between the driving installation groove and the water inlet groove.

3. The tooth punch as claimed in claim 2, wherein: the device mechanism further comprises a circuit board, wherein an electric board mounting groove for mounting the circuit board is longitudinally formed in the mounting base, and the electric board mounting groove is arranged on one side of the driving mounting groove, one side of the power supply mounting groove and one side of the water inlet groove and is close to the inner wall of the shell.

4. A dental rinse as in claim 3, wherein: the top of drive mounting groove, power supply mounting groove and electroplate mounting groove is close to the top of shell inner wall and is arranged, and the upper end of water pump device, power supply unit and circuit board is close to the top of shell inner wall after the installation.

5. The tooth punch as claimed in claim 4, wherein: the water inlet groove is formed by upwards sinking from the bottom of the mounting bracket, the driving mounting groove is formed by downwards sinking from the top of the mounting bracket, and the power supply mounting groove and the electric plate mounting groove are respectively formed by inwards sinking from the two opposite outer sides of the mounting bracket.

6. The tooth punch as claimed in claim 5, wherein: the circuit board comprises a control block with a control button and a charging block with a charging interface, one end of the control block is connected with one end of the charging block, the electric plate mounting groove comprises a first plate groove used for containing the control block and a second plate groove used for containing the charging block, the first plate groove is arranged on the outer side of the driving mounting groove and the outer side of the power supply mounting groove, the second plate groove is arranged on the outer side of the water inlet groove, the distance between the inner end of the second plate groove and the inner wall of the shell is larger than that between the inner end of the first plate groove and the inner wall of the shell, and after the electric plate mounting groove is arranged on the free end of the control button and the free end of the charging interface close to or penetrates through the side portion of the shell.

7. The tooth punch as claimed in claim 6, wherein: the outer wall of drive mounting groove vertically is provided with the first draw-in groove that can be connected with the one end buckle that keeps away from the block that charges on the control block, the outer wall of intake groove vertically is provided with the second draw-in groove that can be connected with the one end buckle that keeps away from the control block on the block that charges, the notch in first draw-in groove and the notch relative arrangement of second draw-in groove.

8. The tooth punch as claimed in claim 7, wherein: the top of the power supply installation groove is provided with a support piece, the bottom of the support piece is propped against the top of the power supply device after installation, and the top of the support piece is propped against the inner wall of the shell;

the periphery of installing support lower part encircles and is provided with sealing connection spare for with the inner wall sealing connection of shell, the intake groove is located sealing connection spare upside, the lower part protrusion of drive mounting groove is in sealing connection spare downside.

9. The tooth punch as claimed in claim 8, wherein: the width direction of the power supply installation groove is perpendicular to the electric plate installation groove, and the water inlet groove occupies half of the longitudinal space of the installation support.

10. The dental irrigator of any one of claims 2 to 9 wherein: the water injection port is arranged at the top of the shell, the water injection port is arranged at the top of the water inlet tank corresponding to the water injection port, the top of the shell is also provided with a nozzle port in a penetrating way, and the nozzle port is arranged close to the driving installation groove;

the installation support bottom is equipped with the water sucking pipe interface, form the holding storehouse that is used for depositing the water sucking pipe in the water tank behind the relative shell of water tank shortens, the shell inner wall and the holding storehouse of intake channel, intake channel below form the storage storehouse that is used for depositing the nozzle structure jointly, the longitudinal length of intake channel and/or cavity one is shorter than the length of nozzle structure.

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