CN217040382U - Portable tooth flushing device - Google Patents

Abstract

The utility model discloses a portable tooth flushing device, including host computer and water tank, the water tank assemble in on the host computer, the water tank with the host computer defines and forms the appearance water cavity, the water tank for the position of host computer is adjustable in order to change the volume in appearance water cavity, tooth flushing device still includes the shell, the shell with the host computer is connected, the shell with be equipped with the confession between the host computer the first appearance chamber that the water tank removed. The utility model provides a tooth flushing device can effectively improve the user and use the pleasing to the eye degree of feeling and tooth flushing device outward appearance, avoids simultaneously leading to tooth flushing device to fall from user's hand because of ponding, improves user experience.

Description

Portable tooth flushing device

Technical Field

The utility model belongs to the technical field of the personal care utensil, especially, relate to a portable tooth flushing device.

Background

The tooth flusher is an auxiliary tool for cleaning the oral cavity, and the tooth and the slit between teeth are cleaned by using a pulse water flow impact mode, so that the oral health is improved. Hand-held dental irrigators typically include a nozzle for spraying water into a user's mouth, a tank for holding the water, and a main body for transporting the water from the tank to the nozzle. Users have placed greater demands on the portability of the dental irrigator due to the presence of business trips, travel, vacations, etc.

In order to reduce the volume of the tooth flushing device, the length of the product can be reduced by an effective method, for example, the whole or part of the main machine is placed in the water tank in a non-use state, and a specific scheme is that the water tank is arranged on the main machine and can slide relative to the main machine to change the size of the water containing cavity. When the user need use towards the tooth ware, expose the host computer from the water tank, remain the steam in the water tank on the casing easily, lead to towards the tooth ware and easily fall from user's hand, and easily cause the casing to be smelly because of ponding, user experience is not good. In addition, in order to ensure the normal use of the tooth flushing device, the host shell is provided with a limit part matched with the water tank so that the water tank can not slide relative to the host in a use state or a storage state, and the water overflow in the water containing cavity or the host in the storage state can not slide out of the water tank due to the relative sliding of the water tank and the host in the use state is avoided. On one hand, the limit part of the shell of the main machine can influence the beauty of the tooth flushing device in the use state; on the other hand, when the toothbrush is used, a user holds the shell of the toothbrush, and the limit part causes poor hand feeling.

When dashing the tooth ware and using, the water in the water tank is transported to the nozzle blowout through the host computer, makes the atmospheric pressure in the water tank be less than external atmospheric pressure, slides the host computer into the water tank easily this moment and accomodates, nevertheless when tooth ware is washed in reuse, because atmospheric pressure in the water tank is less than external atmospheric pressure, hardly slides the host computer to user state, and user experience is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a towards tooth ware with solve one or more problems in these problems, the utility model provides a portable towards tooth ware, it includes the shell of being connected with the host computer, is equipped with the first appearance chamber that the feed tank removed between shell and the host computer, can effectively improve the user and use the pleasing to the eye degree of feeling and towards tooth ware outward appearance, avoids simultaneously leading to towards tooth ware from the user hand to fall because of ponding, improves user experience.

The utility model provides a tooth flushing device, it includes host computer and water tank, the water tank assemble in on the host computer, the water tank with the host computer defines and forms the appearance water cavity, the water tank for the position of host computer is adjustable in order to change the volume in appearance water cavity, tooth flushing device still includes the shell, the shell with the host computer is connected, the shell with be equipped with the confession between the host computer the first appearance chamber that the water tank removed.

Preferably, the host comprises a casing, and a diversion trench is arranged on the outer wall of the casing.

Preferably, the host comprises a top cover, a second accommodating cavity is formed between the top cover and the casing, a first through hole is formed in the casing, and the first through hole is communicated with the second accommodating cavity and the diversion trench.

Preferably, a first sealing ring is arranged between the water tank and the main machine, and the position of the water tank relative to the main machine can be adjusted to enable the tooth flushing device to have a storage state and a use state; in the use state, the water tank is connected with the host machine in a sealing mode through the first sealing ring, and in the storage state, a gap is formed between the water tank and the first sealing ring.

Preferably, in the storage state, the diversion trench is communicated with the water containing cavity.

Preferably, the host computer is equipped with inhalant canal, inhalant canal with hold the water cavity intercommunication.

Preferably, the main body includes an upper cover for closing an opening of the water inlet passage.

Preferably, the upper cover is provided with air holes, and the water inlet channel is communicated with the outside through the air holes.

Preferably, the upper cover is provided with a waterproof breathable film for sealing the air holes.

Preferably, the tooth flushing device further comprises a decorative shell, and the decorative shell is sleeved on the shell.

The utility model provides a portable tooth ware that dashes, it includes the shell of being connected with the host computer, is equipped with the first clearance that the feed tank removed between shell and the host computer, can effectively improve the user and use the pleasing to the eye degree of feeling and dashing tooth ware outward appearance, avoids simultaneously leading to falling from the user hand towards tooth ware because of ponding, improves user experience. In addition, the upper cover is provided with the air holes, so that the difficulty that the main machine is difficult to pull out from the water tank due to the negative pressure of the water containing cavity is avoided, and meanwhile, the water inlet channel can store the nozzle, so that the portability of the tooth flusher is improved.

Drawings

The above-mentioned and other features and advantages of this disclosure, and the manner of attaining them, will become more apparent and the disclosure itself will be better understood by reference to the following description of non-limiting embodiments of the disclosure taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a schematic view showing a state of use of the dental irrigator according to the first embodiment;

FIG. 2 is a sectional view showing a state in which the dental irrigator is used according to the first embodiment;

FIG. 3 is an enlarged view of portion A of the dental irrigator of FIG. 2;

FIG. 4 is a schematic view showing a received state of the dental irrigator according to the first embodiment;

FIG. 5 is a sectional view showing a stored state of the dental irrigator according to the first embodiment;

FIG. 6 is an enlarged view of the portion B of the dental irrigator shown in FIG. 5;

FIG. 7 is an enlarged view of the portion C of the dental irrigator of FIG. 5;

FIG. 8 is a schematic view of the dental irrigator provided by the first embodiment with the housing removed;

FIG. 9 is an enlarged view of the D-section of the dental irrigator of FIG. 8;

FIG. 10 is an exploded view of the dental irrigator provided by the first embodiment;

FIG. 11 is a top view of the dental irrigator provided in the first embodiment;

FIG. 12 is a schematic view of a main body of the dental irrigator in the first embodiment;

fig. 13 is an exploded view of the dental irrigator according to the second embodiment.

Wherein, in the figures, the various reference numbers:

10-a nozzle; 20-a host; 21-a housing; 211-guiding gutter; 212-a first via; 22-a top cover; 23-a second cavity; 24-a water inlet channel; 25-upper cover; 251-air holes; 30-a water tank; 31-a water containing cavity; 32-gap; 40-a housing; 41-a first cavity; 50-a first seal ring; 60-decorative shell.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as implying or implying relative importance or implicitly indicating the number of technical features mentioned. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, 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 invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In addition, technical solutions between the embodiments may be combined with each other, but it is necessary to be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the scope of the present disclosure.

In the following description, suffixes such as "module", "part", "assembly" or "unit" are used only for facilitating the explanation of the present invention, and do not have a specific meaning by themselves, and thus may be used mixedly.

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

Fig. 1 to 12 show a first embodiment of the tooth irrigator of the present invention. The utility model provides a tooth flushing device, it includes host computer 20, is equipped with nozzle 10 on the host computer 20 with loading and unloading, and host computer 20 includes casing 21 and sets up control circuit board, power, driving motor in casing 21, and the water pump still is equipped with control switch on the host computer 20. The water dispenser further includes a water tank 30, and the water tank 30 may be a separate component mounted on the main body 20; the water tank 30 may also be of unitary design with the host 20. When the nozzle 10 is installed on the main unit 20, the nozzle 10 is connected to the water pump through the flow channel, the control circuit board controls the driving motor to operate in a preset mode, and the motor drives the piston rod of the water pump to reciprocate through the output shaft, so that water in the water tank 30 is pumped up and discharged through the nozzle 10.

In order to improve the portability of the tooth-rinsing device, the water tank 30 is assembled on the main body 20, the water tank 30 and the main body 20 define a water containing cavity 31, and the position of the water tank 30 relative to the main body 20 can be adjusted to change the volume of the water containing cavity 31. In order to ensure the normal use of the tooth flushing device, the water tank 30 is provided with a buckle, the outer wall of the main machine 20 is provided with a limiting part, the buckle is matched with the limiting part so that the position of the water tank 30 relative to the main machine 20 is fixed in a natural state, and after a certain force is applied, the water tank 30 can slide up and down relative to the main machine 20. The tooth flusher further comprises a shell 40, the shell 40 is connected with the main machine 20, and a first containing cavity 41 for moving the water supply tank 30 is arranged between the shell 40 and the main machine 20. The connection of the housing 40 to the host 20 may be a snap connection, an ultrasonic connection, or a glue connection.

A diversion trench 211 is formed in an outer wall of the casing 21 of the main body 20, and the diversion trench 211 is used for guiding the accumulated water on the casing 21 into the water tank 30. The main unit 20 includes a top cover 22, a second cavity 23 is formed between the top cover 22 and the casing 21, a first through hole 212 is formed on the casing 21, and the first through hole 212 communicates the second cavity 23 and the diversion trench 211. The second cavity 23 is further provided with a nozzle mounting assembly, and the nozzle 10 is mounted on the main body 20 through the nozzle mounting assembly. The second cavity 23 is communicated with the flow guide groove 211 so as to guide the accumulated water in the second cavity 23 out. The first through hole 212 may be one or more.

A first sealing ring 50 is arranged between the water tank 30 and the main machine 20, and the position of the water tank 30 relative to the main machine 20 can be adjusted so that the tooth flushing device has a storage state and a use state. The cross-sectional area of the water tank 30 is gradually increased from the top to the bottom. In a use state, the water tank 30 is hermetically connected with the main machine 20 through the first sealing ring 50, so that water in the water tank 30 is prevented from leaking out of a gap between the water tank 30 and the main machine 20; in the storage state, a gap 32 is formed between the water tank 30 and the first sealing ring 50, and the flow guide groove 211 is communicated with the water containing cavity 31, so that accumulated water in the casing 21 and the second containing cavity 21 flows into the water tank, and the casing 21 and the second containing cavity 21 are prevented from smelling due to the accumulated water.

The main body 20 is provided with a water inlet channel 24, and the water inlet channel 24 is communicated with the water containing cavity 31 so that a user can add water into the water tank through the water inlet channel 24. The water inlet passage 24 may be formed by integrally injection-molding the housing 21, or may be formed as a separate member and mounted on the housing 21. To prevent the water in the water containing chamber 31 from leaking out of the water inlet passage 24, the main body 20 includes an upper cover 25 for closing the opening of the water inlet passage 24. The upper cover 25 can be connected to the host 20 by any of hinge, snap and magnetic attraction. The upper cover 25 is provided with the air holes 251, and the water inlet channel 24 is communicated with the outside through the air holes 251, so that the air pressure in the water tank 30 is the same as the outside air pressure, and the difficulty of pulling out the host machine caused by the fact that the air pressure in the water tank 30 is smaller than the outside air pressure is avoided. In order to prevent water from flowing out of the ventilation holes 251, a waterproof and breathable film (not shown) for sealing the ventilation holes 251 is installed on the upper cover 25. Inhalant canal 24 still can be used to accomodate nozzle 10, when dashing tooth process completion after, takes off nozzle 10 from host computer 20, puts into inhalant canal 24 and can accomodate, has just so reduced the length of product, portable.

Fig. 13 shows a second embodiment of the tooth-rinsing device of the present invention, which is different from the first embodiment in that the tooth-rinsing device further comprises a decorative shell 60, the decorative shell 60 is sleeved on the outer shell 40, the decorative shell 60 can be made of metal or the like, and the matching between the decorative shell 60 and the outer shell 40 can make the appearance of the tooth-rinsing device have more choices and more aesthetic properties.

Compare in traditional towards tooth ware, the utility model provides a portable towards tooth ware, it includes the shell 40 of being connected with host computer 20, is equipped with the first appearance chamber 23 that supply tank 30 removed between shell 40 and the host computer 20, can effectively improve the user and use the pleasing to the eye degree of feeling and towards tooth ware outward appearance, avoids simultaneously leading to towards tooth ware from the user hand to fall because of ponding, improves user experience. In addition, the upper cover 25 is provided with the vent hole 251 to prevent the main body 20 from being difficult to be pulled out from the water tank 30 due to negative pressure, and the water inlet passage 24 can store the nozzle 10 to improve the portability of the water toothpick.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims (10)

1. The utility model provides a portable tooth flushing device, its characterized in that includes host computer and water tank, the water tank assemble in on the host computer, the water tank with the host computer definition forms and holds the water cavity, the water tank for the position of host computer is adjustable in order to change hold the volume in water cavity, tooth flushing device still includes the shell, the shell with the host computer is connected, the shell with be equipped with the confession between the host computer the first appearance chamber that the water tank removed.

2. The portable tooth irrigator according to claim 1, wherein the main body comprises a housing, and a guide groove is formed in an outer wall of the housing.

3. The portable tooth flushing device according to claim 2, wherein the main body comprises a top cover, a second cavity is formed between the top cover and the casing, a first through hole is formed in the casing, and the first through hole is communicated with the second cavity and the diversion trench.

4. The portable tooth flushing device according to claim 2, wherein a first sealing ring is arranged between the water tank and the main machine, and the position of the water tank relative to the main machine is adjustable so that the tooth flushing device has a storage state and a use state; in the use state, the water tank is connected with the host machine in a sealing mode through the first sealing ring, and in the storage state, a gap is formed between the water tank and the first sealing ring.

5. The portable dental irrigator of claim 4 wherein in said stowed position said baffle channel is in communication with said water containing chamber.

6. The portable tooth-rinsing device as claimed in claim 1, wherein said main body is provided with a water inlet passage, said water inlet passage being communicated with said water containing chamber.

7. The portable dental irrigator of claim 6 wherein the main body includes a cover for closing the opening of the water inlet passage.

8. The portable tooth irrigator according to claim 7, wherein the upper cover is provided with air holes, and the water inlet channel is communicated with the outside through the air holes.

9. The portable tooth irrigator according to claim 8, wherein a waterproof and breathable membrane for sealing the air holes is installed on the upper cover.

10. The portable dental irrigator of claim 1 further comprising a decorative shell, wherein said decorative shell fits over said housing.

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