CN110801296B

CN110801296B - Water dental floss

Info

Publication number: CN110801296B
Application number: CN201911151984.2A
Authority: CN
Inventors: 罗宁
Original assignee: Cixi Saijia Electronics Co ltd
Current assignee: Cixi Saijia Electronics Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-11-23
Anticipated expiration: 2039-11-22
Also published as: CN110801296A

Abstract

The invention discloses a water dental floss, which comprises a spray head, a main shell and a movable shell, wherein a pump assembly is arranged in a waterproof containing cavity of the main shell and is communicated with the spray head, the movable shell is movably connected with the main shell, a first containing cavity in the main shell and a second containing cavity in the movable shell are mutually communicated to form a water storage cavity capable of expanding volume, the pump assembly is communicated with the water storage cavity, the spray head can be contained in the water storage cavity, the volume can be freely increased on the basis of the volume of an inherent water tank, the volume cannot be increased, and the carrying is convenient; the effective liquid feeding of the liquid feeding pipe can be ensured without manually adjusting the liquid level; the nozzle can be put into the water tank, not only prevents that the shower nozzle from polluting, accomodates the convenience moreover, does not account for the space, and the main casing body is connected for dismantling with the movable casing, and it is convenient to maintain the washing, and the bacterium is difficult to breed, more is favorable to user's health.

Description

Water dental floss

Technical Field

The invention relates to the technical field of daily necessities, in particular to a water dental floss.

Background

The water dental floss takes water jet as power to remove residual food on teeth or between teeth, and is an effective technical means capable of protecting gums, reducing bacterial reproduction in oral cavities and preventing teeth and oral diseases. Traditional water dental floss is mostly used in dentistry hospital, take patent publication number US20150072303A1 as an example, this patent discloses a desk-top dentist water jet device's technical scheme, and water storage container and pump body are arranged in same frame, and the nozzle passes through a high-pressure water piping connection, and its advantage lies in having enough big water storage volume, can have lighter operating handle, and the device volume is too bulky, not only carries inconveniently, and the nozzle is undetachable moreover, easily by the pollution.

Along with the improvement of living standard and the enhancement of self-care consciousness, the water dental floss capable of being used by individuals gradually appears in the market, the water storage container and the pump body are integrally designed, the carrying convenience in traveling can be achieved, the requirement that the water storage volume reaches 200ml cannot be met, once the volume is increased, the volume of the water storage container needs to be increased, the portability is further influenced, and therefore the water dental floss capable of meeting the water storage requirement and meeting the real portable requirement cannot be found at present.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the water dental floss which can expand the capacity and is convenient to carry.

In order to solve the technical problems, the invention solves the technical problems by the following technical scheme: the utility model provides a water dental floss, includes shower nozzle, main casing body and activity casing, the pump assembly sets up the waterproof appearance intracavity of main casing body, with the shower nozzle intercommunication, the activity casing with main casing body swing joint, the first appearance chamber in the main casing body holds the water storage chamber that the chamber communicates each other with the second in the activity casing and forms the dilatation, the pump assembly with water storage chamber UNICOM, the shower nozzle can accomodate in the water storage chamber in, when using, pulling activity casing can increase the volume in water storage chamber, satisfies the water storage requirement, can pull out the shower nozzle after finishing using, places in the water storage chamber, not only prevents that the shower nozzle from being contaminated, accomodates more conveniently moreover, does not account for the space.

In the above technical scheme, the movable housing is sleeved outside the main housing, the movable housing is sealed with the main housing through a first sealing element, and the movable housing can slide vertically along the outer wall of the main housing to realize the capacity adjustment of the water storage cavity.

In the technical scheme, the first sealing element is embedded on the outer side wall of the lower part of the main shell and used for sealing between the movable shell and the main shell to prevent liquid overflowing.

In the technical scheme, the first sealing element is a waterproof sealing ring and is mainly used for improving the sealing property.

Among the above-mentioned technical scheme, the top lid of the main casing body is equipped with the top cap, be provided with the functional unit that includes shower nozzle installation department, switch and shower nozzle break away from the button on the top cap, the top cap lid is established on the main casing body, plays the protection to the inside pump body, except above-mentioned functional unit, can also make the water dental floss possess individualized operation needs, sets up other self-defined installation positions, like the USB installing port, waterproof block has been installed to USB installing port department, can improve waterproof performance.

Among the above-mentioned technical scheme, main casing body bottom be provided with the water conservancy diversion hose of pump package spare UNICOM, the water of the mainly used UNICOM pump body and water storage chamber realize that the water in the water storage chamber can be followed the smooth blowout of shower nozzle, in order to can cushion intake pressure, make water more steady, the last one section spiral pipe that has at least of water conservancy diversion hose.

In the technical scheme, the bottom of the movable shell is provided with a water inlet with a blocking cover, and the water inlet is mainly used for water inlet and for placing a spray head.

In the technical scheme, the water inlet sealing ring is arranged on the blocking cover, so that the sealing performance of the water inlet is improved and guaranteed.

Compared with the prior art, the invention has the following beneficial effects: 1) the volume can be freely increased on the basis of the volume of the inherent water tank, so that the volume cannot be increased, and the portable water tank is convenient to carry; 2) when the structure is used, under the action of atmospheric pressure, the distance between the bottom of the movable shell and the bottom of the main shell is gradually reduced along with the reduction of the liquid in the movable shell, and the liquid level does not need to be manually adjusted so as to ensure the effective liquid inlet of the liquid inlet pipe; 3) the spray nozzle can be placed in the water storage tank in a smart design, so that the spray head is prevented from being polluted, the spray head is more convenient to store, the occupied space is reduced, and the spray nozzle is portable in a real sense; 3) the main casing body is detachably connected with the movable casing body, maintenance and cleaning are convenient, bacteria are not easy to breed, and the health of a user is facilitated.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an exploded view of the structure of the present invention.

FIG. 3 is a schematic cross-sectional view of the present invention.

Fig. 4 is a schematic view of the present invention in a maximum volume configuration.

FIG. 5 is a schematic view of the placement of the showerhead of the present invention.

FIG. 6 is a schematic view of the storage structure of the present invention.

Detailed Description

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

Referring to fig. 1 to 3, a water dental floss comprises a nozzle 1, a main housing 2 and a movable housing 3, wherein a pump assembly is arranged in a waterproof containing cavity of the main housing 2, and the movable housing 3 is movably sleeved outside the main housing 2, so that a first containing cavity 21 in the main housing is communicated with a second containing cavity 31 in the movable housing to form a water storage cavity communicated with the pump assembly. The movable housing 3 is sealed with the main housing 2 through the first sealing element 5, the first sealing element 5 is a waterproof sealing ring, the first sealing element 5 is embedded in an integrally arranged sealing ring mounting groove on the outer side wall of the main housing 2, the movable housing 3 is pushed up, even if the distance between the bottom of the movable housing 3 and the bottom of the main housing 2 is reduced, the water storage capacity of the water storage cavity can be reduced, the movable housing 3 is pulled down, and the water storage capacity of the water storage cavity can be increased. The movable shell 3 and the main shell are both provided with an assembly structure which enables the movable shell and the main shell to be well matched, and the assembly structure can be a convex block or a clamping groove or other structures. After the shower nozzle is used, the bottom of the movable shell 3 is attached to the bottom of the main shell 2, the shower nozzle is convenient to store, the shower nozzle 1 can be stored in the water storage cavity, the shower nozzle is prevented from being polluted, the shower nozzle can be prevented from being lost independently, and the shower nozzle does not occupy space.

The top lid of main casing body 2 is equipped with top cap 6, be provided with switch portion 61 on the top cap, shower nozzle installation department 62 and self-defined installation department 63, self-defined installation department 63 includes the USB installing port, the shower nozzle breaks away from the button, also can be other structures that are used for expanding water dental floss function, make the application scope of this structure wider, of course, in the actual design, consider use custom or designing requirement, can also set up switch portion and each installation department on the main casing body, more conveniently match with inside PCB board.

The main casing body 2 bottom is provided with diversion hose 22, diversion hose 22 is terminal to be the spiral pipe, certainly also can be to be located the middle section and be the spiral pipe, be favorable to the ride comfort of liquid, diversion hose adopts the hose material, accomodate easily on the one hand, be difficult to the rupture on the one hand, life is longer, the pump assembly that is located the main casing body 2 includes the pump body 42 and the second sealing member 43 of being connected with PCB board 41 electricity, second sealing member 43 is waterproof sealing ring, the nozzle 421 at the pump body 42 top cooperates with top cap 6's shower nozzle installation department 62, and it is sealed through waterproof sealing ring, it is same, also can adopt other modes sealed, as long as guarantee that sealing performance is good can. Shower nozzle 1 inserts in shower nozzle installation department 62 and communicates with nozzle 421, and the bottom of pump body 42 is provided with pump mouth 422, and pump mouth 422 and water conservancy diversion hose 22 communicate, and the use of direct control water dental floss, in each connecting portion position department, in order to strengthen sealedly, all can set up the sealing washer with the switch portion and the self-defined installation department on the control circuit on the PCB board corresponds the top cap.

The bottom of the movable shell 3 is provided with a water inlet with a blocking cover 32, which is not only used for filling and discharging liquid, but also used for accommodating an inlet after the spray head is used, and the blocking cover is provided with a water inlet sealing ring 321 for ensuring the sealing performance of the blocking cover 32, and certainly, a sealing structure can also be arranged at the water inlet.

When the device is used, the distance between the bottom of the movable shell 3 and the bottom of the main shell 2 is adjusted to a proper position, and for the purpose of more accurately filling liquid, marking lines can be arranged on the movable shell or the main shell for assisting the liquid usage of a user. Then the device is inverted, the water inlet at the bottom of the movable shell 3 is opened, liquid is filled through the water inlet until the personal use requirement is met, and the blocking cover is covered after the liquid is filled.

Referring to fig. 4, when in use, the distance between the bottom of the movable shell 3 and the bottom of the main shell 2 is the largest, the button of the switch part is turned on, the PCB controls the pump body to work, liquid enters the pump body from the guide hose, and enters the spray head communicated with the nozzle after being sprayed out from the nozzle of the pump body, so that residual food on teeth or between tooth gaps is removed. Along with the gradual reduction of liquid in the water storage cavity, along with the effect of atmospheric pressure, the distance between the bottom of the movable shell 3 and the bottom of the main shell 2 is gradually reduced, so that the diversion hose is consistently kept below the liquid level, water is continuously supplied to the spray head, and uninterrupted cleaning work is completed until the use is finished.

Referring to fig. 5, the device finishes using, if liquid still remains, pours out liquid from the water inlet of activity casing bottom, if liquid does not have the surplus, inverts this device, opens the water inlet, presses the shower nozzle and breaks away from the button, takes off the shower nozzle, and the shower nozzle root is placed in the water storage cavity down, closes the water inlet afterwards, realizes accomodating of shower nozzle.

Referring to fig. 6, when this device is accomodate, or when travel or go out to need to carry, the minimum volume can be accomodate with this device to the laminating of activity casing bottom and main casing bottom, can realize conveniently carrying.

As daily washing, the movable shell can be detached from the main shell, so that the water storage cavity can be washed conveniently and simply.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.

Claims

1. A water dental floss is characterized by comprising a spray head (1), a main shell (2) and a movable shell (3), wherein a pump assembly is arranged in a waterproof cavity of the main shell (2), is communicated with the spray head (1), the movable shell (3) is movably connected with the main shell (2), a first containing cavity (21) in the main shell is communicated with a second containing cavity (31) in the movable shell to form a water storage cavity which can be expanded, the pump assembly is communicated with the water storage cavity, the spray head (1) can be accommodated in the water storage cavity, the movable shell (3) is sleeved outside the main shell (2), the movable shell (3) and the main shell (2) are sealed by a first sealing element (5), the movable shell (3) can slide vertically along the outer wall of the main shell (2) to realize the capacity adjustment of the water storage cavity.

2. A water dental floss according to claim 1, wherein the first sealing member is embedded in the outer side wall of the lower part of the main housing (2).

3. A water dental floss according to claim 2, wherein the first sealing member (5) is a waterproof sealing ring.

4. A water dental floss according to claim 1, wherein the top cover of the main housing (2) is provided with a top cover (6) on which functional components including a nozzle mounting part (62), a switch (61) and a nozzle disengaging button (63) are provided.

5. A water dental floss according to claim 4, characterized in that the bottom of the main housing (2) is provided with a guide hose (22) communicating with the pump assembly.

6. A water dental floss according to claim 1, characterized in that the bottom of the movable housing (3) is provided with a water inlet with a blocking cover (32).

7. A water dental floss according to claim 6, wherein the closure is provided with a water inlet sealing ring (321).