CN218684794U - Anti-spilling liquid adding system of portable tooth flushing device - Google Patents
Anti-spilling liquid adding system of portable tooth flushing device Download PDFInfo
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- CN218684794U CN218684794U CN202222509158.4U CN202222509158U CN218684794U CN 218684794 U CN218684794 U CN 218684794U CN 202222509158 U CN202222509158 U CN 202222509158U CN 218684794 U CN218684794 U CN 218684794U
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Abstract
The utility model provides a portable anti-spilling liquid feeding system of tooth flushing device, include: the machine body comprises a machine body shell, the top of the machine body shell is provided with a water filling port and a sealing cover capable of plugging the water filling port, the inner cavity of the machine body shell is divided into a liquid filling cavity and a machine core accommodating cavity, and the liquid filling cavity extends along the height direction of the machine body shell and is communicated with the water filling port; the water injection one-way valve is blocked in the liquid filling cavity to divide the liquid filling cavity into a liquid feeding buffer part and a liquid storage part which are distributed up and down; when the oral cleaning liquid is filled into the water filling opening, the water filling one-way valve is in an open state under the impact of the oral cleaning liquid; when the oral cleaning liquid is stopped being filled into the water filling opening, the water filling one-way valve is in a closed state. The utility model discloses can forget to cover under the condition of closing cap at the user, avoid taking place the phenomenon of spilling of oral cavity washing liquid.
Description
Technical Field
The utility model relates to an oral cavity washs technical field, especially relates to a portable tooth ware that washes prevents spilling liquid feeding system.
Background
Nowadays, the electric tooth flushing device is more and more popular, becomes a novel oral cavity cleaning product in daily life of people, is not only a domestic tooth flushing device but also an indispensable household article for daily use abroad, and more people gradually like the oral cavity nursing product which is comfortable and practical. The tooth flushers on the market at present need to pay attention to the situation of liquid pouring during the use process. When a user forgets to cover the seal cover, the tooth flushing device generates liquid leakage due to the falling of the machine body.
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 a portable tooth ware towards prevent spilling liquid feeding system, forget to cover under the condition of closing cap 13 at the user, avoid taking place the phenomenon of spilling of oral cavity washing liquid.
In order to solve the technical problem, the utility model provides a portable tooth flushing device prevent empting and spill filling system, include:
the machine body comprises a machine body shell, the top of the machine body shell is provided with a water filling port and a sealing cover capable of plugging the water filling port, the inner cavity of the machine body shell is divided into a liquid filling cavity and a machine core accommodating cavity, and the liquid filling cavity extends along the height direction of the machine body shell and is communicated with the water filling port;
the water injection one-way valve is blocked in the liquid filling cavity to divide the liquid filling cavity into a liquid feeding buffer part and a liquid storage part which are distributed up and down;
when the oral cavity cleaning liquid is filled into the water filling port, the water filling one-way valve is in an open state under the impact of the oral cavity cleaning liquid;
when the oral cleaning liquid is stopped being filled into the water filling opening, the water filling one-way valve is in a closed state.
Preferably, the water filling check valve comprises a valve body with a central through hole, the two ends of the valve body in the extending direction are respectively a liquid inlet port and a liquid outlet port, the peripheral wall of the valve body is connected with the wall of the liquid filling cavity in a sealing mode, and the liquid outlet port of the valve body is provided with a plurality of valve clacks which can be opened or closed.
Preferably, the valve body is made of a hard material and the valve flap is made of an elastic material.
Preferably, the valve body is of a venturi structure; the anti-spilling liquid feeding system comprises a liquid feeding tank which is detachably connected to the machine body shell and communicated with the minimum circulating part of the valve body through a liquid feeding pipe.
Preferably, the valve body includes an upper tapered pipe portion, an intermediate pipe portion, and a lower tapered pipe portion that are sequentially communicated, the intermediate pipe portion being the minimum circulation portion.
Preferably, the machine body shell is provided with a clamping cavity with an opening facing the liquid feeding buffer part, and the liquid feeding tank is clamped in the clamping cavity.
Preferably, prevent spilling liquid feeding system still includes control system, liquid feeding valve and water-sensitive sensor, and the liquid feeding valve is located in the liquid feeding pipe and communication connection in control system, and water-sensitive sensor locates liquid and fills the intracavity and communication connection in control system.
Preferably, the machine body shell is integrally formed with a connector, and the connector is respectively in inserting fit with the liquid feeding tank and the liquid feeding pipe.
Preferably, be equipped with the card protruding on the valve body, be equipped with the card edge on the inner wall in liquid filling chamber, the liquid-tight overlap joint of card protruding is followed in the card.
Preferably, all of the valve flaps are in a circumferential array with the axis of the valve body as a centre line.
As mentioned above, the utility model discloses a portable tooth ware that washes prevents spilling filling system has following beneficial effect: the utility model discloses in, the inner chamber of fuselage casing is separated into liquid and is filled chamber and core holding chamber, and liquid fills the chamber and extends and communicate in the water filling port along fuselage casing direction of height, so sets up, and the user can fill intracavity filling oral cavity washing liquid toward liquid through the water filling port. The utility model has the innovation point that the arrangement position of the water injection one-way valve is that the water injection one-way valve is blocked in the liquid filling cavity to divide the liquid filling cavity into a liquid feeding buffer part and a liquid storage part which are distributed up and down; with the arrangement, when the oral cleaning liquid is filled into the water filling port, the water filling one-way valve is in an open state under the impact of the oral cleaning liquid; when the oral cleaning liquid is stopped being filled into the water filling opening, the water filling one-way valve is in a closed state. Even if the user forgets to cover the sealing cover, the portable tooth flushing device can not cause the phenomenon that the oral cleaning liquid is poured due to the pouring of the machine body. Therefore, the utility model discloses a portable tooth ware that washes prevents spilling filling system can forget to cover under the condition of closing cap at the user, avoids taking place the phenomenon of spilling of oral cavity washing liquid.
Drawings
FIG. 1 is a sectional view of the portable dental irrigator of the present invention;
FIG. 2 is a partial enlarged view of the portable tooth irrigator of the present invention;
fig. 3 shows a perspective view of the water filling check valve.
Description of the element reference numerals
1. Fuselage body
11. Fuselage shell
12. Water filling nozzle
13. Sealing cover
14. Liquid filling cavity
141. Liquid feeding buffer part
142. Liquid storage unit
143. Card edge
15. Core holding cavity
16. Card cavity
17. Connecting head
2. Water injection one-way valve
21. Valve body
211. Upper conical pipe part
212. Intermediate pipe part
213. Lower conical pipe part
22. Valve clack
23. Clamping projection
3. Liquid adding tank
4. Liquid feeding pipe
5. Liquid feeding valve
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
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. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.
As shown in fig. 1 and 2, the utility model provides a portable tooth-rinsing device's anti-spilling liquid feeding system, including:
the machine body 1 comprises a machine body shell 11, wherein the top of the machine body shell 11 is provided with a water filling port 12 and a sealing cover 13 capable of plugging the water filling port 12, the inner cavity of the machine body shell 11 is divided into a liquid filling cavity 14 and a machine core accommodating cavity 15, and the liquid filling cavity extends along the height direction of the machine body shell 11 and is communicated with the water filling port 12;
the water injection one-way valve 2 is blocked in the liquid filling cavity 14 to divide the liquid filling cavity 14 into a liquid adding buffer part 141 and a liquid storage part 142 which are distributed up and down;
when the oral cavity cleaning liquid is filled into the water filling port 12, the water filling one-way valve 2 is in an open state under the impact of the oral cavity cleaning liquid;
when the filling of the mouth wash into the water filling port 12 is stopped, the water filling check valve 2 is in a closed state.
The utility model discloses in, fuselage casing 11's inner chamber is separated into liquid and is filled chamber 14 and core holding chamber 15, and liquid fills the chamber and extends and communicate in water filling port 12 along fuselage casing 11 direction of height, so sets up, and the user can fill oral cavity washing liquid toward liquid through water filling port 12 in filling chamber 14. The innovation point of the utility model is the arrangement position of the water injection check valve 2, namely the water injection check valve 2 is blocked in the liquid filling cavity 14 to divide the liquid filling cavity 14 into a liquid filling buffer part 141 and a liquid storage part 142 which are distributed up and down; with the arrangement, when the oral cavity cleaning fluid is filled into the water filling port 12, the water filling one-way valve 2 is in an open state under the impact of the oral cavity cleaning fluid; when the filling of the mouth wash into the water filling port 12 is stopped, the water filling check valve 2 is in a closed state. Even if the user forgets to cover the sealing cover 13, the portable tooth flushing device can not cause the phenomenon that the oral cavity cleaning liquid is poured due to the pouring of the machine body 1.
Therefore, the utility model discloses a portable tooth ware that washes prevents spilling filling system can forget to cover under the condition of closing cap 13 at the user, avoids taking place the phenomenon of spilling of oral cavity washing liquid.
In order to realize the one-way water injection function of the water injection one-way valve 2, the water injection one-way valve 2 comprises a valve body 21 with a central through hole, two ends of the valve body 21 in the extension direction are respectively a liquid inlet port and a liquid outlet port, the peripheral wall of the valve body 21 is hermetically connected to the cavity wall of the liquid filling cavity 14, and the liquid outlet port of the valve body 21 is provided with a plurality of valve flaps 22 which can be opened or closed.
Further, the valve body 21 is made of a hard material, so that the deformation of the valve body 21 is avoided; the flap 22 is made of an elastic material, which facilitates the deformation of the flap 22.
In order to add oral care solution or cleaning agent into the liquid filling cavity 14 during water filling, the valve body 21 is in a venturi tube structure; the anti-spilling liquid feeding system comprises a liquid feeding tank 3, wherein the liquid feeding tank 3 is detachably connected to the machine body shell 11, and the liquid feeding tank 3 is communicated with the minimum circulating part of the valve body 21 through a liquid feeding pipe 4. When the oral cleaning liquid flows down through the central through hole of the valve body 21, a negative pressure is formed at the minimum circulating portion of the valve body 21, thereby introducing the liquid in the charging tank 3 into the central through hole of the valve body 21.
As shown in fig. 3, as an implementation form of the venturi structure, the valve body 21 includes an upper tapered pipe portion 211, an intermediate pipe portion 212, and a lower tapered pipe portion 213 which are sequentially communicated, and the intermediate pipe portion 212 is the minimum flow portion. This also facilitates the filling of oral rinse.
As shown in fig. 1 and 2, in order to facilitate detachable mounting of the liquid charging tank 3, a clamping cavity 16 having an opening facing the liquid charging buffer portion 141 is provided in the body case 11, and the liquid charging tank 3 is clamped in the clamping cavity 16.
As shown in fig. 1 and 2, in order to switch between the on-off states of the filling pipe 4, the anti-spilling filling system further comprises a control system, a filling valve 5 and a water-sensitive sensor, wherein the filling valve 5 is arranged in the filling pipe 4 and is in communication connection with the control system, and the water-sensitive sensor is arranged in the liquid filling cavity 14 and is in communication connection with the control system. The water sensitive sensor is used to detect whether a user is filling the oral cleaning fluid into the fluid infusion chamber 14.
In order to improve the structural integration of the body shell 11, the body shell 11 is integrally formed with a connector 17, and the connector 17 is respectively inserted and matched with the liquid feeding tank 3 and the liquid feeding pipe 4.
As shown in fig. 2 and 3, in order to facilitate the detachable installation of the filling check valve 2, a locking protrusion 23 is provided on the valve body 21, a locking edge 143 is provided on an inner wall of the liquid filling chamber 14, and the locking protrusion 23 is liquid-tightly attached to the locking edge 143.
In order to keep the deformation of all the valve flaps 22 of the water filling check valve 2 consistent, all the valve flaps 22 are circumferentially arrayed with the axis of the valve body 21 as a center line.
To sum up, the utility model discloses portable towards preventing spilling liquid feeding system of tooth ware forgets to cover under the condition of closing cap at the user, can avoid taking place the phenomenon of spilling of oral cavity washing liquid. 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 intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments 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 shall be covered by the claims of the present invention.
Claims (10)
1. An anti-spilling liquid adding system of a portable tooth flushing device is characterized by comprising:
the device comprises a machine body (1), wherein the machine body (1) comprises a machine body shell (11), a water injection port (12) and a sealing cover (13) capable of blocking the water injection port (12) are arranged at the top of the machine body shell (11), an inner cavity of the machine body shell (11) is divided into a liquid filling cavity (14) and a machine core accommodating cavity (15), and the liquid filling cavity (14) extends along the height direction of the machine body shell (11) and is communicated with the water injection port (12);
the water injection one-way valve (2), the water injection one-way valve (2) is blocked in the liquid filling cavity (14) to divide the liquid filling cavity (14) into a liquid feeding buffer part (141) and a liquid storage part (142) which are distributed up and down;
when the oral cavity cleaning liquid is filled into the water filling port (12), the water filling one-way valve (2) is in an open state under the impact of the oral cavity cleaning liquid;
when the oral cavity cleaning liquid is stopped being filled into the water filling port (12), the water filling one-way valve (2) is in a closed state.
2. The anti-tipping liquid-feeding system of the portable tooth flusher according to claim 1, characterized in that: the water injection one-way valve (2) comprises a valve body (21) with a central through hole, a liquid inlet port and a liquid outlet port are respectively arranged at two ends of the extending direction of the valve body (21), the peripheral wall of the valve body (21) is connected to the wall of a liquid filling cavity (14) in a sealing mode, and a plurality of valve clacks (22) which can be opened or closed are arranged at the liquid outlet port of the valve body (21).
3. The anti-tipping liquid-feeding system of the portable tooth flusher according to claim 2, characterized in that: the valve body (21) is made of a hard material, and the valve clack (22) is made of an elastic material.
4. The anti-spillage liquid-addition system for a portable water toothpick according to claim 2 wherein: the valve body (21) is in a Venturi tube structure; the anti-spilling liquid feeding system comprises a liquid feeding tank (3), the liquid feeding tank (3) is detachably connected to the machine body shell (11), and the liquid feeding tank (3) is communicated with the minimum circulating part of the valve body (21) through a liquid feeding pipe (4).
5. The anti-tipping liquid-adding system of the portable tooth flusher according to claim 4, characterized in that: the valve body (21) comprises an upper tapered pipe part (211), a middle pipe part (212) and a lower tapered pipe part (213) which are sequentially communicated, and the middle pipe part (212) is the minimum circulation part.
6. The anti-tipping liquid-adding system of the portable tooth flusher according to claim 4, characterized in that: the machine body shell (11) is provided with a clamping cavity (16) with an opening facing the liquid feeding buffer part (141), and the liquid feeding tank (3) is clamped in the clamping cavity (16).
7. The anti-tipping liquid-adding system of the portable tooth flusher according to claim 4, characterized in that: the anti-spilling liquid feeding system further comprises a control system, a liquid feeding valve (5) and a water-sensitive sensor, wherein the liquid feeding valve (5) is arranged in the liquid feeding pipe (4) and is in communication connection with the control system, and the water-sensitive sensor is arranged in the liquid filling cavity (14) and is in communication connection with the control system.
8. The anti-tipping liquid-adding system of the portable tooth flusher according to claim 4, characterized in that: the machine body shell (11) is integrally formed with a connector (17), and the connector (17) is respectively in plug-in fit with the liquid feeding tank (3) and the liquid feeding pipe (4).
9. The anti-spillage liquid-addition system for a portable water toothpick according to claim 2 wherein: be equipped with card protruding (23) on valve body (21), be equipped with card edge (143) on the inner wall of liquid filling chamber (14), protruding (23) liquid-tight overlap joint in card edge (143) of card.
10. The anti-tipping liquid-feeding system of the portable tooth flusher according to claim 2, characterized in that: all the valve clacks (22) are in circumferential array by taking the axis of the valve body (21) as a center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509158.4U CN218684794U (en) | 2022-09-21 | 2022-09-21 | Anti-spilling liquid adding system of portable tooth flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222509158.4U CN218684794U (en) | 2022-09-21 | 2022-09-21 | Anti-spilling liquid adding system of portable tooth flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218684794U true CN218684794U (en) | 2023-03-24 |
Family
ID=85635867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222509158.4U Active CN218684794U (en) | 2022-09-21 | 2022-09-21 | Anti-spilling liquid adding system of portable tooth flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218684794U (en) |
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2022
- 2022-09-21 CN CN202222509158.4U patent/CN218684794U/en active Active
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