CN214511377U - Water tank sealing structure of oral care implement - Google Patents
Water tank sealing structure of oral care implement Download PDFInfo
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- CN214511377U CN214511377U CN202120028872.4U CN202120028872U CN214511377U CN 214511377 U CN214511377 U CN 214511377U CN 202120028872 U CN202120028872 U CN 202120028872U CN 214511377 U CN214511377 U CN 214511377U
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- water tank
- tooth
- oral care
- flushing device
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Abstract
The utility model relates to the technical field of tooth flushers, in particular to a water tank sealing structure of an oral care appliance, which comprises a tooth flusher body, a water tank and a nozzle arranged at the top of the tooth flusher body, wherein the tooth flusher body is tightly attached to the inner side wall of the water tank and can slide up and down along the inner side wall of the water tank; the side wall of the lower end of the tooth flushing device body is provided with a circle of T-shaped ring, and the lower end of the tooth flushing device body, an inner cavity of the water tank and the T-shaped ring form a sealed space in the sliding process of the water tank. The utility model discloses a T type circle, it is lower to the space requirement nature, waterproof performance and stability are better.
Description
Technical Field
The utility model relates to a towards tooth ware technical field, indicate especially a mouth care implement water tank seal structure.
Background
Along with the increasing living standard of people, the protection of teeth is more and more emphasized, and particularly, the tooth flushing device is loved by more and more people. The water tank of the tooth flushing device in the prior art is usually fixedly connected with the body, and the tooth flushing device is large in size and inconvenient to carry and use due to the volume of the water tank. Therefore, a telescopic tooth flushing device appears in the market, a body of the tooth flushing device can be contracted according to the using condition, the body is pressed into the water tank when the tooth flushing device is not used, and the body is pulled out from the inside of the water tank when the tooth flushing device is used.
In order to prevent the liquid in the water tank from overflowing, a waterproof ring is generally arranged at the bottom of the tooth flushing device body to play a waterproof role. However, the existing waterproof ring structure still has a plurality of problems in the use process of the tooth flusher: 1. the O-shaped waterproof ring is directly sleeved at the bottom, and the O-shaped waterproof ring is convexly arranged on the body and then is in interference fit with the side wall of the water tank to play a waterproof role, so that the O-shaped waterproof ring needs to be stretched forcibly when in use, and the use feeling is poor; 2. if the mode that the groove is embedded into the O-shaped waterproof ring is adopted, the waterproof effect is poor due to small limitation; 3. except the traditional O-shaped waterproof ring, special waterproof ring structures such as a U-shaped waterproof ring and a V-shaped waterproof ring are adopted, but the waterproof ring with the structure is easy to roll in the using process, and the waterproof ring is easy to fall off due to the fact that the body and the water tank are repeatedly stretched.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an oral care utensil water tank seal structure adopts T type circle, and is lower to the space requirement nature, and waterproof performance and stability are better.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a water tank sealing structure of an oral care implement, which comprises a tooth flusher body, a water tank and a nozzle arranged at the top of the tooth flusher body, wherein the tooth flusher body is tightly attached to the inner side wall of the water tank and can slide up and down along the inner side wall of the water tank; the side wall of the lower end of the tooth flushing device body is provided with a circle of T-shaped ring, and in the process that the tooth flushing device body slides in the water tank, the lower end of the tooth flushing device body, the inner cavity of the water tank and the T-shaped ring form a sealed space.
Preferably, the T-shaped ring comprises an annular sealing portion and an annular protruding portion, the annular protruding portion is arranged around the outer side wall of the annular sealing portion, and the cross section of the T-shaped ring is of a T-shaped structure.
As a preferred scheme, the side wall of the lower end of the tooth flushing device body is provided with a mounting groove matched with the annular sealing part, the annular sealing part is arranged in the mounting groove, and the annular bulge part is attached to the inner side wall of the water tank.
Preferably, the number of the annular protrusions is one or more.
As a preferred scheme, the inner side wall of the upper end of the water tank is provided with a clamping point, the outer side wall of the tooth flushing device body is provided with a sliding rail along the length direction, and the sliding rail is matched with the clamping point.
As a preferable scheme, the tooth flusher body is provided with a first limiting clamping block and a second limiting clamping block corresponding to the sliding rail; when the tooth flushing device body is stored in the water tank, the clamping point is clamped above the first limiting clamping block; when the tooth flushing device body is pulled out of the water tank, the clamping point is clamped below the second limiting clamping block.
As a preferable scheme, the tooth flushing device body comprises a machine shell, and a water pump assembly, a control assembly and a power supply assembly which are arranged in the machine shell, wherein the water pump assembly and the power supply assembly are respectively and electrically connected with the control assembly; the nozzle and the water tank are both communicated with the water pump assembly.
As a preferred scheme, the inside holding chamber and the chamber of accomodating that are equipped with mutual independence of casing, water pump assembly, control assembly and power supply module install the holding intracavity, accomodate the chamber and be used for placing, accomodate the nozzle.
As a preferable scheme, the tooth flushing device body further comprises a guide pipe, the bottom of the shell corresponding to the accommodating cavity is provided with a water filling port, and the water filling port is communicated with the water pump assembly; one end of the guide pipe is sleeved on the water filling port, and the other end of the guide pipe is abutted against the inner bottom wall of the water tank.
As a preferable scheme, the tooth rinsing device body further comprises a shielding cover, and the shielding cover is arranged on the machine shell and covers or exposes the accommodating cavity.
The beneficial effects of the utility model reside in that:
the utility model is provided with a circle of T-shaped ring on the side wall of the lower end of the tooth flusher body, and the lower end of the tooth flusher body forms a sealed space with the inner cavity of the water tank and the T-shaped ring in the sliding process of the tooth flusher body in the water tank; compared with a traditional O-shaped sealing ring or a special U-shaped sealing ring, the T-shaped ring is better in use experience, lower in space requirement, not easy to break away from the tooth flushing device body, not easy to deform in the using process, even in stress and better in waterproof performance and stability.
Drawings
Fig. 1 is a schematic cross-sectional view of a water chamber seal structure of an oral care implement of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 3 is an enlarged schematic view at B in fig. 1.
Fig. 4 is a schematic structural view of the tooth rinsing device of the present invention when the tooth rinsing device body and the water tank are stretched.
Fig. 5 is a schematic structural view of the T-shaped ring of the present invention during stretching.
Fig. 6 is a schematic structural view of the T-shaped ring of the present invention when stored.
Figure 7 is a schematic cross-sectional view of a first embodiment of a T-ring of the present invention.
Figure 8 is a schematic cross-sectional view of a second embodiment of the T-ring of the present invention.
The reference numbers illustrate: 10-tooth irrigator body; 11-mounting grooves; 12-a slide rail; 13-a first limit clamping block; 14-a second limiting clamping block; 20-a nozzle; 30-a water tank; 31-stuck point; a 40-T shaped ring; 41-annular seal; 42-annular boss.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention relates to a water tank sealing structure of an oral care implement, which comprises a tooth rinsing device body 10, a water tank 30 and a nozzle 20 arranged at the top of the tooth rinsing device body 10, wherein the tooth rinsing device body 10 is tightly attached to the inner side wall of the water tank 30 and can slide up and down along the inner side wall of the water tank 30; a circle of T-shaped ring 40 is arranged on the side wall of the lower end of the tooth flushing device body 10, and the lower end of the tooth flushing device body 10, an inner cavity of the water tank 30 and the T-shaped ring 40 form a sealed space in the sliding process of the water tank 30.
The utility model is provided with a circle of T-shaped ring 40 on the side wall of the lower end of the tooth flusher body 10, and the lower end of the tooth flusher body 10, the inner cavity of the water tank 30 and the T-shaped ring 40 form a sealed space in the sliding process of the water tank 30; compared with the traditional sealing ring structure, the T-shaped ring 40 has lower space requirement, is not easy to separate from the tooth flushing device body 10, is not easy to deform in the using process, is uniformly stressed, and has better waterproof performance and stability.
As shown in fig. 2, the T-shaped ring 40 includes an annular sealing portion 41 and an annular protrusion 42, the annular protrusion 42 is disposed around an outer side wall of the annular sealing portion 41, and a cross section of the T-shaped ring 40 is a T-shaped structure; the side wall of the lower end of the tooth flushing device body 10 is provided with a mounting groove 11 matched with the annular sealing part 41, the annular sealing part 41 is mounted in the mounting groove 11, and the annular bulge 42 is attached to the inner side wall of the water tank 30. The annular bulge 42 is in clearance fit sealing with the water tank 30, so that the force of interference fit extrusion is avoided, the T-shaped ring 40 is not easy to distort in the movement process, the sealing performance is improved, and the sealing device can be suitable for sealing of complex relative movement parts; in addition, the annular sealing part 41 is clamped with the mounting groove 11 all the time, so that the T-shaped ring 40 is not easy to separate from the tooth flushing device body 10 in the moving process, and the stability is better.
As shown in fig. 5, when the tooth flusher body 10 is drawn out of the water tank 30, the annular convex part 42 is driven by the side wall of the water tank 30 to bend upwards; as shown in fig. 6, when the tooth flusher body 10 is received back into the water tank 30, the annular protrusion 42 is also bent downward by the side wall of the water tank 30.
Preferably, the number of the annular protrusions 42 of the T-ring 40 is one or more, fig. 7 is a first embodiment of the T-ring of the present invention, and is an embodiment used in the present invention, the number of the annular protrusions 42 is one; fig. 8 shows a second embodiment of the T-ring of the present invention, in which the number of the annular protrusions 42 is three.
As shown in fig. 2 to 4, the inner side wall of the upper end of the water tank 30 is provided with a fastening point 31, the outer side wall of the tooth flusher body 10 is provided with a slide rail 12 along the length direction, and the slide rail 12 is matched with the fastening point 31; the tooth flusher body 10 is provided with a first limiting fixture block 12 and a second limiting fixture block 14 corresponding to the slide rail 12; when the tooth flusher body 10 is accommodated in the water tank 30, a limiting structure is arranged between the tooth flusher body 10 and the water tank 30 to be abutted, the clamping point 31 is clamped above the first limiting clamping block 12, at the moment, the water tank 30 is not easy to separate from the tooth flusher body 10 due to the clamping point 31, and the tooth flusher body 10 can be accommodated in the water tank 30 well; when the tooth flusher body 10 is pulled out from the water tank 30 with force, the first limit clamping block 12 is separated from the limit of the clamping point 31 until the second limit clamping block 14 is clamped above the clamping point 31, because a limit structure is additionally arranged between the water tank 30 and the tooth flusher body 10, the water tank 30 and the tooth flusher body 10 are in the maximum stretching state at the moment, the clamping point 31 is clamped below the second limit clamping block 14, and because of the limit of the second limit clamping block 14, the clamping point 31 can be stored in the water return tank 30 again with force. The water tank 30 and the tooth flusher body 10 slide through the slide rail 12 and the clamping point 31, and the upper limiting position and the lower limiting position of the movement of the water tank 30 are realized by combining the first limiting clamping block 12 and the second limiting clamping block 14 to match with the clamping point 31.
The tooth flushing device body 10 comprises a shell, a guide pipe, a shielding cover, a water pump assembly, a control assembly and a power supply assembly, wherein the water pump assembly, the control assembly and the power supply assembly are arranged in the shell; the bottom of the shell corresponding to the containing cavity is provided with a water filling port which is communicated with the water pump assembly, one end of the guide pipe is sleeved on the water filling port, and the other end of the guide pipe is abutted against the inner bottom wall of the water tank 30; the containing cavity is used for placing and containing the nozzle 20, and the shielding cover is arranged on the machine shell and covers or exposes the containing cavity; the water pump assembly and the power supply assembly are respectively electrically connected with the control assembly; both the nozzle 20 and the water tank 30 are in communication with a water pump assembly.
Since the internal structure of the tooth irrigator body is the prior art, only the essential components are generally described here, and the detailed structure thereof is not described here.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (10)
1. The utility model provides an oral care utensil water tank seal structure, is in including towards tooth ware body, water tank and setting towards the nozzle at tooth ware body top, it hugs closely to towards tooth ware body the inside wall setting of water tank, and can follow slide its characterized in that from top to bottom of the inside wall of water tank: the side wall of the lower end of the tooth flushing device body is provided with a circle of T-shaped ring, and in the process that the tooth flushing device body slides in the water tank, the lower end of the tooth flushing device body, the inner cavity of the water tank and the T-shaped ring form a sealed space.
2. The oral care implement water box seal structure of claim 1, wherein: the T-shaped ring comprises an annular sealing part and an annular bulge part, the annular bulge part is arranged on the outer side wall of the annular sealing part in a surrounding mode, and the cross section of the T-shaped ring is of a T-shaped structure.
3. The oral care implement water box seal structure of claim 2, wherein: the lateral wall of towards tooth ware body lower extreme be equipped with annular sealing portion matches's mounting groove, annular sealing portion installs in the mounting groove, annular bellying with the inside wall of water tank pastes.
4. The oral care implement water box seal structure of claim 2, wherein: the number of the annular convex parts is one or more.
5. The oral care implement water box seal structure of claim 1, wherein: the inside wall of water tank upper end is equipped with the stuck point, it is equipped with the slide rail along length direction to wash tooth ware body lateral wall, the slide rail with the stuck point phase-match.
6. The oral care implement water box seal structure of claim 5, wherein: the tooth flusher body is provided with a first limiting clamping block and a second limiting clamping block corresponding to the sliding rail; when the tooth flushing device body is stored in the water tank, the clamping point is clamped above the first limiting clamping block; when the tooth flushing device body is pulled out of the water tank, the clamping point is clamped below the second limiting clamping block.
7. The oral care implement water box seal structure of claim 1, wherein: the tooth flushing device body comprises a shell, a water pump assembly, a control assembly and a power supply assembly, wherein the water pump assembly, the control assembly and the power supply assembly are arranged in the shell, and the water pump assembly and the power supply assembly are respectively and electrically connected with the control assembly; the nozzle and the water tank are both communicated with the water pump assembly.
8. The oral care implement water box seal structure of claim 7, wherein: the inside holding chamber and the chamber of accomodating that is equipped with mutual independence of casing, water pump assembly, control assembly and power supply module are installed the holding intracavity, accomodate the chamber and be used for placing, accomodate the nozzle.
9. The oral care implement water box seal structure of claim 8, wherein: the tooth flushing device body also comprises a guide pipe, the bottom of the shell corresponding to the accommodating cavity is provided with a water filling port, and the water filling port is communicated with the water pump assembly; one end of the guide pipe is sleeved on the water filling port, and the other end of the guide pipe is abutted against the inner bottom wall of the water tank.
10. The oral care implement water box seal structure of claim 8, wherein: the tooth flushing device body further comprises a shielding cover, and the shielding cover is arranged on the machine shell and covers or exposes the containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028872.4U CN214511377U (en) | 2021-01-06 | 2021-01-06 | Water tank sealing structure of oral care implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028872.4U CN214511377U (en) | 2021-01-06 | 2021-01-06 | Water tank sealing structure of oral care implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214511377U true CN214511377U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120028872.4U Active CN214511377U (en) | 2021-01-06 | 2021-01-06 | Water tank sealing structure of oral care implement |
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| Country | Link |
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| CN (1) | CN214511377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137513A (en) * | 2022-07-01 | 2022-10-04 | 东莞市因范生活科技有限公司 | Tooth flushing device |
-
2021
- 2021-01-06 CN CN202120028872.4U patent/CN214511377U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115137513A (en) * | 2022-07-01 | 2022-10-04 | 东莞市因范生活科技有限公司 | Tooth flushing device |
| CN115137513B (en) * | 2022-07-01 | 2024-02-23 | 东莞市因范生活科技有限公司 | Tooth washing device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 No. 18, Jinhe Xinguang Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. Address before: 523000 No.8, Baidi Qifeng Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee before: GUANGDONG ROMAN TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |