CN217448079U

CN217448079U - Portable tooth flushing device

Info

Publication number: CN217448079U
Application number: CN202220864155.XU
Authority: CN
Inventors: 雷灿锋; 袁思远
Original assignee: Shenzhen Romoss Technology Co Ltd
Current assignee: Shenzhen Romoss Technology Co Ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-20
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a portable tooth flushing device, include: cleaning head, host computer, storage water tank and water service pipe assembly, the host computer respectively with the cleaning head reaches the connection can be dismantled to the storage water tank, the water service pipe assembly with the intercommunication can be dismantled to the storage water tank, the water service pipe assembly includes the aqueduct, the water service pipe assembly with during the storage water tank connection, the aqueduct with the inside intercommunication of storage water tank is in order to form the retaining route, the aqueduct is kept away from the one end of storage water tank is used for with outside water source intercommunication. Above-mentioned portable tooth ware that washes, when storage water tank and water service pipe assembly are connected, aqueduct and water tank intercommunication in the water service pipe assembly, outside water supply can inject the cleaning water into the storage water tank through the aqueduct in, and need not to demolish the storage water tank from the host computer, has avoided dismantling the storage water tank repeatedly and has caused host computer and storage water tank wearing and tearing and cause the unstable problem of connection, and simultaneously, the storage water tank can be dismantled for the host computer, can conveniently wash the inside incrustation scale of storage water tank etc..

Description

Portable tooth flushing device

Technical Field

The utility model relates to an oral care equipment technical field especially relates to a portable tooth ware that washes.

Background

With the continuous research on products related to oral care, there are tooth cleaners on the market for cleaning the oral cavity using pressurized water flow, which can clean the teeth more thoroughly using the impact force of water flow, compared to dental floss and toothbrushes. The dental scaler is generally provided with a water supply tank for supplying cleaning water. The water tank is generally small in volume due to the limitation of the volume of the dental scaler. When the cleaning water in the water tank is used up, the water tank needs to be detached from the main machine, and cleaning work can be performed after the water tank is filled with the cleaning water, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a portable dental irrigator in order to solve the problem that the water tank needs to be frequently detached to replenish the water for cleaning the dental scaler.

A portable dental irrigator comprising: cleaning head, host computer, storage water tank and water service pipe assembly, the host computer respectively with the cleaning head reaches the connection can be dismantled to the storage water tank, the water service pipe assembly with the intercommunication can be dismantled to the storage water tank, the water service pipe assembly includes the aqueduct, the water service pipe assembly with during the storage water tank connection, the aqueduct with the inside intercommunication of storage water tank is in order to form the retaining route, the aqueduct is kept away from the one end of storage water tank is used for with outside water source intercommunication.

In one embodiment, the water storage tank comprises a closed end and an open end which are opposite to each other, and a water filling opening is further arranged on the side wall of the water storage tank.

In one embodiment, the water injection device further comprises a blocking cover, and the blocking cover is detachably matched with the water injection port.

In one embodiment, an avoiding groove is further formed in the side wall of the water storage tank, and the water filling port is approximately located in the center of the avoiding groove.

In one embodiment, the blocking cover comprises a sealing body and an operating board, the operating board is covered on the sealing body, when the blocking cover is matched with the water filling opening, at least part of the sealing body is accommodated in the water filling opening, and at least part of the operating board is accommodated in the avoiding groove.

In one embodiment, the water service pipe assembly further comprises a water service joint, the water service joint is connected with one end of the water guide pipe, and when the water service pipe assembly is connected with the water storage tank, the water service joint is matched with the water filling port.

In one embodiment, the water service connector further comprises a sealing element, and the sealing element is sleeved outside the water service connector.

In one embodiment, the water storage tank further comprises a water source connector, and the water source connector is connected with one end, away from the water storage tank, of the water guide pipe.

In one embodiment, the outer surface of the water source connector is provided with a clamping groove.

In one embodiment, the cleaning device further comprises a liquid pumping assembly, a control circuit board and a power supply element, the cleaning head is detachably connected with the liquid pumping assembly, and the control circuit board is respectively connected with the liquid pumping assembly and the power supply element.

Above-mentioned portable towards tooth ware, when storage water tank and water service pipe assembly are connected, aqueduct and water tank intercommunication in the water service pipe assembly, outside water supply, like tap, can pour into the storage water tank with the clean water through the aqueduct in, and need not to demolish the storage water tank from the host computer, avoided dismantling the storage water tank repeatedly and caused host computer and storage water tank wearing and tearing and cause and connect unstable problem, simultaneously, the storage water tank can be dismantled for the host computer, can conveniently wash the inside incrustation scale of storage water tank etc..

Drawings

Fig. 1 is a schematic structural view of a portable tooth rinsing device according to an embodiment of the present invention.

Fig. 2 is a schematic view illustrating a detachable structure of a water storage tank and a water pipe assembly in the portable tooth rinsing device according to an embodiment of the present invention.

Fig. 3 is a sectional view of the portable dental irrigator in an assembled state according to an embodiment of the present invention.

Fig. 4 is a schematic view of another exploded state of the portable tooth flushing device in an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. 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 first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Referring to fig. 1, fig. 1 shows a schematic structural view of a portable tooth washing device according to an embodiment of the present invention, which includes a cleaning head 100, a main body 200, a water storage tank 300 and a water pipe assembly 400. The main body 200 is detachably connected to the cleaning head 100 and the water storage tank 300, respectively. The water service pipe assembly 400 is detachably connected to the water storage tank 300.

The storage tank 300 stores cleaning water, and the main unit 200 may suck the cleaning water in the storage tank 300 and spray the cleaning water from the cleaning head 100 when a corresponding cleaning function is activated. The external water supply source can fill water into the water storage tank 300 through the water pipe assembly 400, so that water can be filled into the water storage tank 300 without detaching the water storage tank 300 from the main unit 200.

Referring to fig. 1, the water service pipe assembly 400 includes a water introduction pipe 410, and the water introduction pipe 410 has opposite ends. Both ends of the water guide pipe 410 are detachably connected to the water storage tank 300 and an external water source switch such as a tap, etc., respectively. In this embodiment, the water conduit 410 is a flexible tube, which is flexible and can be bent and deformed for convenient use.

Referring to fig. 1, in order to facilitate the installation of the water guide pipe 410 to the water storage tank 300, the water pipe assembly 400 further includes a water connector 430 having a hollow structure, and the water connector 430 is connected to one end of the water guide pipe 410 and is communicated with a water path. Meanwhile, as shown in fig. 2, a through water inlet 310 is provided on a sidewall of the water storage tank 300 for being engaged with the water connector 430, and the water inlet 310 is communicated with the water storage space inside the water storage tank 300. When the water pipe assembly 400 is connected to the water storage tank 300, the water connector 430 is tightly fitted to the water inlet 310, and the crystal flowing into the water guide pipe 410 from the water hole enters the water storage tank 300 through the water connector 430.

Referring to fig. 2, a hollow column 432 is provided at one end of the water connector 430, and the hollow column 432 is communicated with the inner cavity of the water connector 430. When the water connector 430 and the water guide pipe 410 are assembled, one end of the water guide pipe 410 is tightly sleeved outside the hollow column 432. The water passage joint 430 is formed with an annular groove 433. The groove 433 is formed on the outer surface of the water passage connector 430. The water pipe unit 400 further includes a sealing member 450 corresponding to the position of the groove 433 provided in the water joint 430, the sealing member 450 is fitted to the outside of the water joint 430, and the sealing member 450 is fitted into the groove 433.

The sealing member 450 has elasticity, and the radial dimension of the sealing member 450 is slightly larger than that of the water filling port 310 of the water storage tank 300. When the water passage connector 430 is mounted to the water storage tank 300, the circumferential side of the sealing member 450 is closely attached to the sidewall of the water filling port 310 formed on the water storage tank 300 to prevent the cleaning water from leaking out from the position where the water passage connector 430 is fitted to the water filling port 310 of the water storage tank 300. In the present embodiment, the sealing member 450 is an elastic sealing ring.

Referring to fig. 2, the water pipe assembly 400 further includes a water supply connector 420, and the water supply connector 420 is connected to an end of the water pipe 410 away from the water connector 430 to facilitate connection of the water pipe 410 to a faucet. The water source connector 420 is a hollow structure to communicate with the water conduit 410. The water source connector 420 is formed with a hollow connection column 421 at the end thereof, and the connection column 421 is communicated with the hollow area inside the water source connector 420. When the water source connector 420 and the water conduit 410 are assembled, the water conduit 410 is tightly sleeved on the outside of the connecting column 421. The water source joint 420 has a catching groove 423 formed in an outer surface thereof in a circumferential direction. After the water source connector 420 is connected to the faucet, the water source connector 420 can be firmly connected to the faucet by using the auxiliary element to cooperate with the fastening groove 423, so as to prevent the water source connector 420 from being separated from the faucet due to the outlet pressure at the outlet of the faucet. Auxiliary elements such as metal cables and the like.

Referring to fig. 2, one end of the water storage tank 300 is a closed end 330, and the end opposite to the closed end 330 is an open end 350. The inner side of the opening end 350 is provided with a clamping groove 351. The catching groove 351 is circumferentially disposed along the open end 350. Referring to fig. 4, the clamping protrusion 201 matched with the clamping groove 351 of the opening end 350 is arranged on the circumferential direction of one end of the lower cover 250 of the main unit 200, which is connected with the water storage tank 300, so that the main unit 200 and the water storage tank 300 can be conveniently detached and assembled. In another embodiment, the host 200 and the water storage tank 300 can be detachably connected by a screw thread or the like. For example, the inside of the open end 350 of the water storage tank 300 is provided with an internal thread, and the position of the main body 200 matched with the internal thread of the water storage tank 300 is provided with a corresponding external thread.

Referring to fig. 2, the filling port 310 for engaging the water service pipe assembly 400 is located on the storage tank 300 near the closed end 330. In order to prevent the cleaning water injected into the water storage 300 from leaking, the water storage 300 is further provided with a blocking cover 340. The blocking cap 340 may completely block the filling port 310 when it is assembled to the water storage tank 300.

Referring to fig. 2, in the present embodiment, an escape groove 320 is further formed on the water storage tank 300, and the escape groove 320 is formed by being recessed from an outer surface of the water storage tank 300 to an inner surface thereof by a set depth. The set depth is referred to as a groove depth of the avoidance groove 320, and a portion of the water storage tank 300 located in the recess direction to form the avoidance groove 320 is referred to as a groove bottom of the avoidance groove 320. The water injection port 310 is located approximately at the center of the bottom of the escape groove 320, and communicates with the escape groove 320. When the blocking cover 340 is mounted to the water storage tank 300, the blocking cover 340 cannot completely cover the escape groove 320, so that it is convenient for a user to open the blocking cover 340.

Referring to fig. 2, in the present embodiment, the capping cover 340 includes a sealing body 341 and an operation plate 343. The operation plate 343 is vertically covered on the end face of the sealing body 340. As shown in fig. 4, when the blocking cover 340 is assembled on the water storage tank 300, the sealing body 341 (not shown) is at least partially inserted into the filling opening 310, and the operation plate 343 is at least partially received in the avoiding groove 320. In this embodiment, a gap exists between the operating plate 343 and the wall of the escape groove 320, and a gap exists between the inner side of the operating plate 343 and the bottom of the escape groove 320, so that a user can apply an external force to the operating plate 343 to separate the blocking cover 340 from the water storage tank 300.

An elastic sealing ring can be sleeved on the sealing body 341 at the position matched with the water filling port 310 so as to ensure the sealing effect of the blocking cover 340 on the water storage tank 300.

Referring to fig. 4, the main body 200 includes an upper cover 210, a housing 230, and a lower cover 250, wherein the housing 230 has a hollow structure, and two opposite ends of the housing 230 are detachably connected to the upper cover 210 and the lower cover 250, respectively. The upper cover 210 and the housing 230 may form a stable connection relationship by an interference fit, or may be detachably connected by other methods such as a threaded connection. The lower cover 250 and the housing 230 may be detachably connected by a screw connection or a snap connection.

Referring to fig. 3, the upper cover 210 is provided with a mounting hole 211, and when the cleaning head 100 is connected to the main body 200, the cleaning head 100 is inserted into the mounting hole 211. The housing 230 is provided with a pumping assembly, a control circuit board 240 and a power supply unit 260. The control circuit board 240 is electrically connected to the pumping assembly and the power supply unit 260, respectively.

Referring to fig. 3, the pumping assembly includes an electric pump 220, and the electric pump 220 is connected to the control circuit board 240 and the power supply element 260, respectively. The liquid inlet end of the electric pump 220 is connected with a water inlet pipe 221, the position of the liquid inlet end of the electric pump 220 corresponds to the position of the liquid inlet end, a through hole 251 is formed in the lower cover 250, the liquid inlet end of the electric pump 220 is communicated with the water inlet pipe 221 through the through hole 251, and one end, far away from the electric pump 220, of the water inlet pipe 221 is located in the water storage tank 300. The outlet end of the electric pump 220 is provided with a water outlet pipe 222, the water outlet pipe 222 is opposite to the mounting hole 211 of the upper cover 210, and the cleaning head 100 is communicated with the water outlet pipe 222 of the electric pump 220 through the mounting hole 211.

Referring to fig. 3, the inlet of the inlet pipe 221 is further provided with a gravity ball 223. When the water inlet of the water inlet pipe 221 is disposed in the water storage tank 300, the gravity ball 223 can ensure that the water inlet portion of the water inlet pipe 221 is disposed at the bottom of the water storage tank 300, so as to fully utilize the cleaning water in the water storage tank 300.

The power supply unit 260 includes a rechargeable battery, and the rechargeable battery is connected to the power pump 220 and the control circuit board 240, respectively. The control circuit board 240 is provided with a charging interface, the housing 230 is provided with a docking interface 202 corresponding to the charging interface on the control circuit board 240, and the mounting position of the docking interface 202 on the housing 230 is as shown in fig. 1. The external power supply is connected to the charging interface of the control circuit board 240 through the docking interface 202 to charge the rechargeable battery.

Different trigger elements are disposed on the control circuit board 240, and when the trigger elements are triggered, corresponding control programs in the control circuit board 240 are started, and the control circuit board 240 sends corresponding commands to control the operating state of the power pump 220. Referring to fig. 4, corresponding to the position of the trigger element on the control circuit board 240, a function button for actuating the trigger element is disposed on the housing 230 for user operation. The function keys include a switch key 206 and a mode key 208, each corresponding to a different trigger element. By applying different operation actions to the switch keys 206, the control circuit board 240 can issue different control commands. For example, when the switch button 206 is clicked, the power pump 220 is started or stopped. The cyclic switching of the cleaning mode can be realized by clicking the mode button 208.

In this embodiment, the cleaning head 100 may be a hollow nozzle structure. The cleaning head 100 may also be in the form of a brush head with a plurality of bristles, and water outlet holes are distributed among the bristles, so that the cleaning water in the water storage tank 300 enters the brush head through the main body 200 and flows out from the water outlet holes on the brush head.

The utility model provides a portable tooth flushing device, when the cleaning head 100, the host computer 200 and the storage water tank 300 are connected gradually and then are in the assembled state, if the storage water tank 300 stores cleaning water, the switch button 206 can be directly clicked to start the cleaning mode. If the cleaning water in the water storage tank 300 is insufficient, the water connector 430 is matched with the water inlet 310 of the water storage tank 300, the water source connector 420 is connected to the water faucet, and after the water hole head is opened, the water flowing out of the water faucet can be automatically filled into the water storage tank 300 through the water guide pipe 420 under the water pressure. The water storage tank 300 does not need to be detached from the main machine 200, so that time and labor are saved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A portable dental irrigator, comprising: cleaning head, host computer, storage water tank and water service pipe assembly, the host computer respectively with the cleaning head reaches the connection can be dismantled to the storage water tank, the water service pipe assembly with the intercommunication can be dismantled to the storage water tank, the water service pipe assembly includes the aqueduct, the water service pipe assembly with during the storage water tank connection, the aqueduct with the inside intercommunication of storage water tank is in order to form the retaining route, the aqueduct is kept away from the one end of storage water tank is used for with outside water source intercommunication.

2. The portable dental irrigator of claim 1 wherein said reservoir includes opposite closed and open ends and a water inlet is provided in a sidewall of said reservoir.

3. The portable dental irrigator of claim 2 further comprising a cap removably engaged with the water injection port.

4. The portable dental irrigator according to claim 3, wherein an avoiding slot is further formed in a side wall of the water storage tank, and the water injection port is located at a substantially central position of the avoiding slot.

5. The portable dental irrigator of claim 4 wherein said closure cap includes a sealing body and an operating plate, said operating plate being capped on said sealing body, said sealing body being at least partially received within said fill port and said operating plate being at least partially received within said relief groove when said closure cap is mated with said fill port.

6. The portable dental irrigator of claim 2 wherein said water tube assembly further comprises a water adapter connected to one end of said water conduit, said water adapter engaging said water inlet when said water tube assembly is connected to said water storage tank.

7. The portable water toothpick according to claim 6 further comprising a sealing member sleeved outside said water connection.

8. The portable dental irrigator of claim 2 further comprising a water source connector connected to an end of the conduit remote from the water storage tank.

9. The portable dental irrigator of claim 8, wherein said water source connector has a retaining groove on an outer surface thereof.

10. The portable dental irrigator of claim 1 further comprising a fluid pumping assembly, a control circuit board and a power supply element, wherein said cleaning head is removably connected to said fluid pumping assembly, and said control circuit board is connected to said fluid pumping assembly and said power supply element, respectively.