A portable oral irrigator

Abstract

The utility model discloses a portable oral cavity flusher, including the shell, the shell includes the support shell and with the detachable top cap between the support shell, the bottom fixed assembly of support shell has the base, and the inside bushing of support shell has the water storage box, and the water storage box can telescopic change length, and the top end bushing of water storage box has the flush mechanism, and the flush mechanism sliding assembly is in the inside of support shell, the utility model sets up a kind of portable oral cavity flusher with telescopic water storage box, its support shell bushing is in the outside of telescopic water storage box, when elongation, the outside of water storage box is supported, when storage, the excess support shell can store up flush head, realize portable function's simultaneously, whole is put to maximum also can improve the storage of flush liquid, effectively solved the oral cavity flusher of current adoption fixed liquid storage cavity and store cleaning fluid or the storage cleaning fluid of adoption folding liquid storage cavity with the problem of storage difficulty, low folding liquid storage cavity stability and easy deformation.

Description

Technical Field

[0001] This utility model relates to the field of oral care technology, specifically a portable oral irrigator. Background Technology

[0002] With the improvement of people's living standards, oral care has gradually become an indispensable part of daily life. Especially for those who wear dentures or orthodontic treatment for extended periods, traditional brushing and rinsing methods cannot completely clean hard-to-reach areas inside the mouth. Therefore, oral irrigators, as a highly efficient cleaning tool, have been widely used. Most existing oral irrigators are electric, which, while offering strong cleaning effects, still has limitations in terms of convenience, portability, and water storage design. Existing oral irrigator water tanks are mostly fixed in design, with a fixed capacity that cannot be adjusted according to user needs, resulting in inconvenience in terms of portability and water storage. Furthermore, some folding water tanks are unstable; during use, the folding structure can deform due to its inherent structure, affecting the user experience. In view of these problems, a portable oral irrigator is proposed. Summary of the Invention

[0003] The purpose of this invention is to provide a portable oral irrigator to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a portable oral irrigator, comprising a housing, wherein the housing includes a support shell and a top cover detachable from the support shell;

[0005] The bottom of the support shell is fixedly fitted with a base, and a water storage box is sleeved inside the support shell. The water storage box has a corrugated elastic structure and can extend and retract to change its length. A rinsing mechanism is sleeved on the top of the water storage box. The rinsing mechanism is slidably fitted inside the support shell, and the maximum distance between the rinsing mechanism and the base is equal to the maximum extension distance of the water storage box.

[0006] Preferably, a storage box is fixedly installed inside the top cover, and a storage opening is provided on the outside of the storage box.

[0007] Preferably, the bottom end of the base is provided with a threaded hole, and a plug is screwed into the inside of the threaded hole. A pull ring is hinged to the bottom end of the plug.

[0008] Preferably, the outer wall of the rinsing mechanism and the outer wall of the base are provided with slots, and the top and bottom inner sides of the water storage box are integrally formed with protrusions, which are engaged inside the slots.

[0009] Preferably, the rinsing mechanism includes a housing, inside which a delivery pump and an electronic control module are installed. The electronic control module controls the delivery action and delivery rate of the delivery pump. The input end of the delivery pump is connected to the interior of the water storage box, and the output end of the delivery pump is connected to a rinsing head.

[0010] Preferably, the input end of the delivery pump is equipped with a suction pipe, which is fixedly mounted to the bottom end of the housing, and the end of the suction pipe is equipped with a flexible hose, which is entirely contained inside the water storage box.

[0011] Preferably, the output end of the delivery pump is connected to an output pipe, and the top end of the output pipe is fixedly assembled with the input end of the flushing head.

[0012] Preferably, the water storage box includes a first connector and a second connector, the first connector being sealed and fixed to the outside of the shell, and the second connector being sealed and fixed to the outside of the base.

[0013] Preferably, the top of the flushing head is integrally formed with a hinge joint one, the top of the hinge joint one is hinged with a hinge joint two, the outer side of the hinge joint two is integrally formed with a nozzle, and the flushing head and the nozzle are connected by a connecting hose.

[0014] Preferably, one side of the hinge joint one and hinge joint two has a groove, and the other side has a protrusion integrally formed, and the protrusion and the groove are snap-fitted together.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a portable oral irrigator with a retractable water storage box. Its support shell is sleeved on the outside of the retractable water storage box. When extended, it provides support for the outside of the water storage box. When stored, the excess support shell can store the irrigating head, achieving portability. At the same time, when the whole is stretched to its maximum, it can also increase the storage capacity of the irrigating fluid. This effectively solves the problems of storage difficulties and low stability and easy deformation of folded irrigating chambers caused by existing oral irrigators that use fixed or folded irrigating chambers to store the cleaning fluid. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the storage structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the open state structure of this utility model.

[0018] Figure 3 This is a top view assembly diagram of the present invention in its stored state.

[0019] Figure 4 This is a bottom view assembly diagram of the storage state of this utility model.

[0020] Figure 5 This is a schematic diagram of the assembly in the open state of this utility model.

[0021] Figure 6 This is an explosion diagram of the open state of this utility model.

[0022] Figure 7 This is a cross-sectional schematic diagram of the storage state of this utility model.

[0023] Figure 8 This is a cross-sectional schematic diagram of the open state of this utility model.

[0024] Figure 9 This is a schematic diagram of the nozzle structure assembly of this utility model.

[0025] Figure 10 for Figure 9 Enlarged schematic diagram of the structure at point a.

[0026] In the diagram: 1. Outer shell, 11. Support shell, 12. Top cover, 13. Storage box, 14. Storage opening, 15. Base, 16. Seal, 17. Slot, 18. Pull ring, 2. Flushing mechanism, 21. Outer shell, 22. Delivery pump, 23. Electrical control module, 24. Flushing head, 25. Suction tube, 26. Output tube, 27. Hinge joint one, 28. Groove, 29. Nozzle, 210. Hinge joint two, 211. Protrusion, 212. Connecting hose, 3. Water storage box, 31. Connector one, 32. Corrugated outer shell, 33. Connector two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-10 The present invention provides a technical solution: a portable oral irrigator, including a shell 1, the shell 1 including a support shell 11 and a top cover 12 detachable from the support shell 11;

[0029] A base 15 is fixedly mounted on the bottom of the support shell 11. A water storage box 3 is sleeved inside the support shell 11. The water storage box 3 has a corrugated elastic structure and can extend and retract to change its length. A rinsing mechanism 2 is sleeved on the top of the water storage box 3. The rinsing mechanism 2 is slidably mounted inside the support shell 11, and the maximum distance between the rinsing mechanism 2 and the base 15 is equal to the maximum extension distance of the water storage box 3.

[0030] This invention provides a portable oral irrigator with a retractable water storage box. The support shell 11 is sleeved on the outside of the retractable water storage box 3. When extended, it provides support for the outside of the water storage box 3. When stored, the excess support shell 11 can store the irrigating head 24, achieving portability. When the whole device is maximized, it can also increase the storage capacity of the irrigating fluid. This effectively solves the problems of storage difficulties and low stability and easy deformation of folded irrigating chambers caused by existing oral irrigators that use fixed or folded irrigating chambers to store the cleaning fluid.

[0031] Specifically, a storage box 13 is fixedly installed inside the top cover 12. The storage box 13 has a storage opening 14 on its outer side. The storage box 13 and the top cover 12 have a snap-fit ​​structure, which can realize the disassembly and assembly function. The storage box 13 in this application adopts a side opening, which can be directly inserted into the top of the already stored support shell 11 when storing. Furthermore, the width of the storage box 13 is smaller than the gap between the rinsing head 24 and the support shell 11.

[0032] Furthermore, the rinsing head 24 can be disassembled during application. In specific applications, the rinsing head 24 can be disassembled, and the length of the support shell 11 can be reduced to further reduce the storage size. The rinsing head 24 can be stored and used inside a storage box 13 with a bottom size similar to that of the top cover 12.

[0033] The interior of storage box 13 is used to store auxiliary medications for oral rinsing, etc.

[0034] Specifically, the bottom end of the base 15 has a threaded hole, and a plug 16 is screwed into the threaded hole. A pull ring 18 is hinged to the bottom end of the plug 16. A receiving cavity is formed at the bottom end of the plug 16, and the pull ring 18 is hinged inside the receiving cavity. When stored, the pull ring 18 can be manually operated to assist the rotation of the plug 16 without exposing excess structure. The plug 16 is screwed into the threaded hole at the bottom end of the base 15, and a recess is formed at the bottom end of the threaded hole. A groove is formed on the outer side of the upper surface of the plug 16. The sealing ring and the plug 16 can be completely accommodated inside the recess after being screwed and tightened. The sealing ring can achieve a seal between the inner wall of the recess and the sealing ring. A snap-fit ​​structure is provided between the pull ring 18 and the receiving cavity. When the pull ring 18 is folded into the receiving cavity, it can achieve a stable positioning effect. A groove for finger movement is provided on the inner side of the pull ring 18 to facilitate the opening of the pull ring 18. The pull ring 18 can be rotated 180 degrees inside the receiving cavity. It can be folded and positioned in two directions, or it can be supported at 90 degrees to facilitate the rotation of the plug 16.

[0035] The structure of the seal 16 is mainly used to store liquid into the water storage box 3 during use.

[0036] Specifically, the outer wall of the rinsing mechanism 2 and the outer wall of the base 15 are both provided with slots 17, and the top and bottom inner sides of the water storage box 3 are integrally formed with protrusions, which are engaged in the inside of the slots 17.

[0037] The protrusions are set on the inner side of connector 1 31 and connector 2 33. The outer walls of housing 21 and base 15 are provided with slots 17. The cooperation between the protrusions and slots 17 realizes the positioning of the connecting mechanisms at both ends of water storage box 3 between flushing mechanism 2 and base 15. Furthermore, the structure of connector 1 31 and connector 2 33 has a certain degree of hardness and elasticity, ensuring the sealing and fastening effect between connector 1 31 and connector 2 33 and the corresponding connecting structure.

[0038] Specifically, the rinsing mechanism 2 includes a housing 21, inside which a delivery pump 22 and an electrical control module 23 are installed. The electrical control module 23 controls the delivery action and delivery rate of the delivery pump 22. The input end of the delivery pump 22 is connected to the inside of the water storage box 3, and the output end of the delivery pump 22 is connected to a rinsing head 24.

[0039] The electronic control module 23 includes a power supply mechanism such as a battery for power supply and a control circuit board structure. A corresponding button structure is provided on the top surface of the housing 21 for controlling the opening, closing, and speed control of the overall equipment. All switches are electrically connected to the control circuit board structure.

[0040] Specifically, the input end of the delivery pump 22 is equipped with a suction pipe 25, which is fixedly mounted to the bottom end of the housing 21. The end of the suction pipe 25 is equipped with a hose, which is completely contained inside the water storage box 3. The length of the hose at the end of the suction pipe 25 is supported to the maximum depth of the water storage box 3. A gravity ball can be set at the end of the hose to ensure that the end of the hose is at the lowest position of the cleaning liquid in different states. In the illustration, since the direction of the hose is uncertain in the retracted and released states, the length of the hose is shortened in the retracted state.

[0041] Specifically, the output end of the delivery pump 22 is connected to an output pipe 26, the top end of the output pipe 26 is fixedly assembled with the input end of the flushing head 24, the output pipe 26 is a rigid pipe structure, and there is a sealing structure between the connection end of the output pipe 26 and the flushing head 24, so that a sealing effect can be achieved between the output pipe 26 and the flushing head 24 when the flushing head 24 is inserted.

[0042] Specifically, the water storage box 3 includes a first connector 31 and a second connector 33. The first connector 31 is sealed and fixed to the outside of the housing 21, and the second connector 33 is sealed and fixed to the outside of the base 15.

[0043] The middle part of the water storage box 3 is a corrugated outer shell 32 structure, which can be extended and retracted in use by compression and support. When retracted, it is conducive to the overall storage effect. When extended, it provides a large liquid storage cavity, which is conducive to storage and folding, and can also provide sufficient reserves for rinsing operations. The corrugated outer shell 32 uses a corrugated tube to provide elastic deformation by utilizing its corrugated shape to adapt to changes in external pressure, displacement or thermal expansion. The axial expansion and contraction pressure can compress and deform under the external deformation of the corrugation, thus realizing the expansion and contraction function.

[0044] Furthermore, the support shell 11, which is fixed to the outside of the base 15 and the connector 33, remains stable outside the corrugated outer shell 32 during the extension and retraction process. It is limited to a certain range when the support is open and fully retracted, thus maintaining the external stability of the water storage box 3. Compared with the structure of a water tank that uses a directly telescopic outer shell, it has the function of limiting the extension distance. When the distance is shortened to the minimum, the outer support shell 11 cannot continue to shrink inward, thereby ensuring the most stable storage effect. Compared with the telescopic outer shell structure of the prior art, it has a more stable effect.

[0045] Specifically, the top of the flushing head 24 is integrally formed with a hinge joint 27, the top of the hinge joint 27 is hinged with a second hinge joint 210, and the outside of the second hinge joint 210 is integrally formed with a nozzle 29. The flushing head 24 and the nozzle 29 are connected by a connecting hose 212.

[0046] Specifically, a groove 28 is provided on one side of the adjacent surfaces of hinge joint 1 27 and hinge joint 210, and a protrusion 211 is integrally formed on the other side, with the protrusion 211 and the groove 28 being snapped together.

[0047] In use, by manually moving the nozzle 29, the nozzle 29 can be rotated at the top of the rinsing head 24. The grooves 28 opened on the inner side of the first hinge joint 27 are evenly distributed, and their specific distribution angle is distributed in a circumferential manner at fixed intervals. The thickness of the connection position between the second hinge joint 210 and the nozzle 29 is smaller than that of other positions. Therefore, when the nozzle 29 is flipped, the second hinge joint 210 can be displaced inward within a very small range, so that the protrusion 211 can pass over the position without the groove 28, thereby achieving the effect of limiting the position according to a fixed angle.

[0048] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable oral irrigator, comprising a housing (1), characterized in that: The outer casing (1) includes a support shell (11) and a top cover (12) that is removable from the support shell (11). The bottom of the support shell (11) is fixedly fitted with a base (15). A water storage box (3) is sleeved inside the support shell (11). The water storage box (3) has a corrugated elastic structure. The water storage box (3) can extend and retract to change its length. A rinsing mechanism (2) is sleeved on the top of the water storage box (3). The rinsing mechanism (2) is slidably fitted inside the support shell (11). The maximum distance between the rinsing mechanism (2) and the base (15) is equal to the maximum extension distance of the water storage box (3).

2. A portable oral irrigator according to claim 1, characterized in that: The top cover (12) is fitted with a storage box (13) inside, and the storage box (13) has a storage opening (14) on the outside.

3. A portable oral irrigator according to claim 1, characterized in that: The base (15) has a threaded hole at its bottom end, and a plug (16) is screwed into the inside of the threaded hole. A pull ring (18) is hinged to the bottom end of the plug (16).

4. A portable oral irrigator according to claim 1, characterized in that: The outer wall of the flushing mechanism (2) and the outer wall of the base (15) are provided with slots (17). The top and bottom inner sides of the water storage box (3) are integrally formed with protrusions, which are engaged in the slots (17).

5. A portable oral irrigator according to claim 1, characterized in that: The rinsing mechanism (2) includes a housing (21), inside which a delivery pump (22) and an electrical control module (23) are installed. The electrical control module (23) controls the delivery action and delivery rate of the delivery pump (22). The input end of the delivery pump (22) is connected to the inside of the water storage box (3), and the output end of the delivery pump (22) is connected to a rinsing head (24).

6. A portable oral irrigator according to claim 5, characterized in that: The input end of the delivery pump (22) is equipped with a suction pipe (25), which is fixedly installed at the bottom end of the housing (21). The end of the suction pipe (25) is equipped with a flexible hose, which is completely contained inside the water storage box (3).

7. A portable oral irrigator according to claim 5, characterized in that: The output end of the delivery pump (22) is connected to an output pipe (26), and the top end of the output pipe (26) is fixedly assembled with the input end of the flushing head (24).

8. A portable oral irrigator according to claim 5, characterized in that: The water storage box (3) includes a connector one (31) and a connector two (33). The connector one (31) is sealed and fixed to the outside of the shell (21), and the connector two (33) is sealed and fixed to the outside of the base (15).

9. A portable oral irrigator according to claim 5, characterized in that: The flushing head (24) has an integrally formed hinge joint one (27) at its top end, and a hinge joint two (210) is hinged to the top end of the hinge joint one (27). A nozzle (29) is integrally formed on the outside of the hinge joint two (210). The flushing head (24) and the nozzle (29) are connected by a connecting hose (212).

10. A portable oral irrigator according to claim 9, characterized in that: The hinge joint one (27) and hinge joint two (210) have a groove (28) on one side and a protrusion (211) integrally formed on the other side, and the protrusion (211) and the groove (28) are snapped together.

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