CN215306910U

CN215306910U - Portable tooth cleaning device

Info

Publication number: CN215306910U
Application number: CN202121773184.7U
Authority: CN
Inventors: 周维兵
Original assignee: Shenzhen Dafangya Technology Co ltd
Current assignee: Shenzhen Dafangya Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-28
Anticipated expiration: 2031-07-29

Abstract

The utility model provides a portable tooth cleaning device, which belongs to the technical field of articles for daily use and comprises an inner shell, an outer shell, a water tank and a cover body; a machine core is arranged in the inner shell, a water drawing hose is arranged at the lower end of the machine core, and a circulating pipe is arranged in the inner shell; the outer shell is sleeved outside the inner shell, an accommodating cavity is arranged between the outer shell and the inner shell, a fixed block is arranged at the upper end of the accommodating cavity, and a guide chute is arranged on the inner side wall of the outer shell; the water tank is sleeved outside the inner shell in a sliding manner, a clamping piece is arranged at the upper end of the water tank, and a sliding block is arranged on the outer side wall of the water tank; the lower end of the water drawing hose is positioned in the water tank. According to the portable tooth cleaning device, the nozzle is disassembled, and the water tank is slidably accommodated between the inner shell and the outer shell, so that the overall size of the device is reduced, the disassembly and assembly of the machine body and the water tank are avoided, and the portable tooth cleaning device is convenient to accommodate and carry; the shell body used for being held by hand is not in contact with the inner side of the water tank, so that the water pollution in the water tank caused by bacterial breeding is avoided.

Description

Portable tooth cleaning device

Technical Field

The utility model belongs to the technical field of articles for daily use, and particularly relates to a portable tooth cleaning device.

Background

The tooth brush and the tooth rinsing device are main appliances for cleaning teeth of people, wherein the tooth rinsing device cleans the teeth and teeth gaps in a pulse water flow impact mode, removes dirt on the teeth and fine debris between the teeth, achieves the aims of oral health care and nursing, provides better nursing effect on the basis of tooth brushing, and is a tooth cleaning device widely applied at present.

The tooth washing device on the current market generally has the problems of large size and inconvenient storage. Current towards tooth ware adopts the pin-connected panel more, and nozzle, fuselage and water tank are assembled and are used, through detachable design, are convenient for separately accomodate, but it separately carries and installs before the use, and installation time is longer, and the process is loaded down with trivial details, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tooth cleaning device convenient to carry, and aims to solve the problems that a tooth rinsing device is inconvenient to carry and complicated in installation process.

In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided a portable tooth-cleaning device comprising:

the inner side of the inner shell is provided with a machine core used for being connected with a nozzle, the lower end of the machine core is provided with a water drawing hose penetrating through the lower end face of the inner shell, the inner shell is provided with a circulating pipe penetrating through the inner shell from top to bottom, and the upper end of the circulating pipe is provided with a sealing cover;

the outer shell is sleeved on the outer side of the inner shell, an accommodating cavity with a downward port is arranged between the outer shell and the inner shell, a fixed block is arranged at the upper end of the accommodating cavity, and a guide sliding groove is longitudinally arranged on the inner side wall of the outer shell;

the water tank is sleeved on the outer side of the inner shell in a sliding mode from bottom to top, the side wall of the water tank is located in the accommodating cavity, a clamping piece matched with the fixing block is arranged at the upper end of the water tank, and a sliding block matched with the guide sliding groove is arranged on the outer side wall of the water tank; the lower end of the water drawing hose is positioned in the water tank;

the cover body comprises a first cover body and a second cover body, the first cover body is movably connected with the outer shell body, the second cover body is movably connected with the first cover body, a storage cavity is formed between the first cover body and the second cover body, and the nozzle is located in the storage cavity.

As another embodiment of this application, the lower part of fixed block is provided with the decurrent joint groove of port, the joint inslot is provided with elastic bayonet lock, elastic bayonet lock with joint spare butt is used for spacingly the water tank.

As another embodiment of the present application, the clip includes:

the connecting rod is connected to the upper end face of the water tank;

the fixture block is connected to the upper end of the connecting rod, the diameter of the fixture block is larger than that of the connecting rod, and the elastic clamping pin abuts against the lower end of the fixture block.

As another embodiment of the present application, the diameter of the latch is gradually decreased from the middle to both ends.

As another embodiment of this application, the flexible bayonet lock is two, two the flexible bayonet lock symmetry sets up in the joint inslot.

As another embodiment of the application, the upper end surface of the inner shell is provided with a water inlet hole communicated with the circulating pipe, and the diameter of the water inlet hole is larger than that of the circulating pipe.

As another embodiment of this application, the lower terminal surface of interior casing is provided with the apopore, the apopore with the runner pipe intercommunication, the apopore is loudspeaker form, the internal diameter top-down of apopore crescent.

As another embodiment of the application, an elastic block is arranged at the lower part of the guide sliding groove to limit the sliding block.

As another embodiment of the present application, the upper end of the water tank is provided with a sealing ring.

As another embodiment of the present application, the first cover body is connected to the second cover body by a screw; the first cover body is in threaded connection with the outer shell.

The tooth cleaning device convenient to carry provided by the utility model has the beneficial effects that: compared with the prior art, the portable tooth cleaning device has the advantages that the nozzle is disassembled, the water tank is slidably accommodated between the inner shell and the outer shell, so that the overall size of the device is reduced, the disassembly and assembly of the machine body and the water tank are avoided, and the device is convenient to accommodate and carry; and the shell body for holding the water tank is not contacted with the inner side of the water tank, so that the water in the water tank is prevented from being polluted due to bacterial breeding.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a portable tooth-cleaning device according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of a portable tooth-cleaning device according to an embodiment of the present invention in a use state.

In the figure: 10. an inner housing; 11. a movement; 12. a water drawing hose; 13. a flow-through tube; 14. sealing the cover; 20. a water tank; 21. a clamping block; 22. a slider; 23. a connecting rod; 24. a seal ring; 30. an outer housing; 31. a fixed block; 311. an elastic bayonet lock; 32. a guide chute; 33. an elastic block; 40. a first cover body; 41. a second cover body; 50. and (4) a nozzle.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, a portable tooth-cleaning device according to the present invention will now be described. The portable tooth cleaning device comprises an inner shell 10, an outer shell 30, a water tank 20 and a cover body; a movement 11 for connecting the nozzle 50 is arranged on the inner side of the inner shell 10, a water drawing hose 12 penetrating through the lower end face of the inner shell 10 is arranged at the lower end of the movement 11, a circulating pipe 13 penetrating through the inner shell 10 from top to bottom is arranged on the inner shell 10, and a sealing cover 14 is arranged at the upper end of the circulating pipe 13; the outer shell 30 is sleeved outside the inner shell 10, an accommodating cavity with a downward port is arranged between the outer shell 30 and the inner shell 10, a fixed block 31 is arranged at the upper end of the accommodating cavity, and a guide sliding groove 32 is longitudinally arranged on the inner side wall of the outer shell 30; the water tank 20 is sleeved on the outer side of the inner shell 10 in a sliding manner from bottom to top, the side wall of the water tank 20 is positioned in the accommodating cavity, the upper end of the water tank 20 is provided with a clamping piece matched with the fixed block 31, and the outer side wall of the water tank 20 is provided with a sliding block 22 matched with the guide chute 32; the lower end of the water drawing hose 12 is positioned in the water tank 20; the cover body comprises a first cover body 40 movably connected to the outer shell body 30 and a second cover body 41 movably connected to the first cover body 40, a storage cavity is formed between the first cover body 40 and the second cover body 41, and the nozzle 50 is located in the storage cavity.

Compared with the prior art, the portable tooth cleaning device provided by the utility model has the advantages that the inner shell 10 is used for mounting the machine core 11 and is provided with the circulating pipe 13, the outer shell 30 is sleeved outside the inner shell 10, the outer shell 30 is used for holding and connecting the water tank 20, the accommodating cavity with the downward port is formed between the outer shell 30 and the inner shell 10, the water tank 20 penetrates through the port from bottom to top to enter the accommodating cavity, the upper end of the water tank 20 is provided with the clamping piece, and the clamping piece is clamped with the fixing block 31 at the upper end of the accommodating cavity and is used for limiting the water tank 20; the outer side wall of the water tank 20 is provided with a slide block 22, and the slide block 22 is matched with a guide chute 32 on the inner side wall of the outer shell 30 to limit the moving direction of the water tank 20.

The inner shell 10 is provided with a circulating pipe 13, and the lower end of the circulating pipe is communicated with the water tank 20, so that water can be conveniently fed into and drained from the water tank 20; the upper end of the flow pipe 13 is provided with a cap 14 for preventing water of the water tank 20 from flowing out from the upper end of the flow pipe 13 when in use. The water drawing hose 12 connected to the lower end of the movement 11 extends into the water tank 20, and is used for drawing water in the water tank 20 into the movement 11 and spraying the water from the nozzle 50 by means of the power of the movement 11.

After the use, the nozzle 50 can be taken down from the machine core 11 and placed in the placing cavity between the first cover body 40 and the second cover body 41, so that the carrying and the independent storage are convenient. The first cover 40 is connected to the outer case 30 to seal the joint between the movement 11 and the nozzle 50, thereby protecting the movement 11.

According to the portable tooth cleaning device provided by the utility model, the nozzle 50 is disassembled and the water tank 20 is slidingly accommodated between the inner shell 10 and the outer shell 30, so that the overall volume of the device is reduced, the disassembly and assembly of the machine body and the water tank 20 are avoided, and the portable tooth cleaning device is convenient to accommodate and carry; and the outer shell 30 used for holding the water tank is not contacted with the inner side of the water tank 20, so that the secondary pollution of water in the water tank 20 caused by bacterial breeding is avoided.

Referring to fig. 1 and 3, a fastening groove with a downward port is formed at a lower portion of the fixing block 31, and an elastic locking pin 311 is disposed in the fastening groove, and the elastic locking pin 311 abuts against the fastening member to limit the water tank 20.

In this embodiment, the fixed block 31 is installed in the upper end that holds the chamber, and the outside at interior casing 10 is established from bottom to top to water tank 20, and the lateral wall of water tank 20 is located and holds the intracavity, and the joint spare of water tank 20 upper end even stretches into the joint inslot from bottom to top to it is spacing by the elastic bayonet lock 311 of joint groove lower part, prevents that water tank 20 from landing.

The elastic clamp pin 311 is transversely arranged on the inner side wall of the clamping groove. The end surface of the elastic latch pin 311 is hemispherical.

Referring to fig. 2, as a specific embodiment of the portable tooth-cleaning device of the present invention, the engaging member includes a connecting rod 23 and a locking block 21; the connecting rod 23 is connected to the upper end surface of the water tank 20; the latch 21 is connected to the upper end of the connecting rod 23, the diameter of the latch 21 is larger than that of the connecting rod 23, and the elastic latch 311 abuts against the lower end of the latch 21.

In this embodiment, the length of connecting rod 23 is greater than the diameter of elastic bayonet 311, and connecting rod 23 drives fixture block 21 rebound, and fixture block 21 rebound from the lower extreme in joint groove, and fixture block 21 is supported at the lower extreme of fixture block 21 by elastic bayonet 311 behind elastic bayonet 311.

Optionally, the upper end surface of the latch 21 is hemispherical, so that the latch 21 can pass through the elastic latch 311.

Referring to fig. 2, as an embodiment of the portable tooth-cleaning device of the present invention, the diameter of the locking block 21 is gradually decreased from the middle to both ends.

In this embodiment, the fixture block 21 includes a cone and an inverted cone disposed on a lower end surface of the cone, a lower end surface of the inverted cone is connected to an upper end surface of the connecting rod 23, and a lower end surface of the inverted cone is identical to a diameter of the connecting rod 23.

Optionally, the upper end of the clamping groove is conical and is attached to the upper end of the clamping block 21.

Optionally, there are two elastic clamping pins 311, and the two elastic clamping pins 311 are symmetrically disposed in the clamping groove. The two elastic pins 311 are symmetrically arranged to keep the latch 21 balanced.

Referring to fig. 3, as an embodiment of the portable tooth-cleaning device of the present invention, the upper end surface of the inner housing 10 is provided with a water inlet hole communicated with the circulation pipe 13, and the diameter of the water inlet hole is larger than that of the circulation pipe 13. In this embodiment, the water inlet hole is communicated with the circulation pipe 13, so that the diameter of the inlet of the circulation pipe 13 is increased, and water can be conveniently fed into the water tank 20.

The lower part of the sealing cover 14 is attached to the inner side wall of the water inlet hole, and the upper end of the sealing cover 14 is higher than the upper end surface of the inner shell 10.

The lower extreme laminating of closing cap 14 is at the lower extreme of inlet opening, improves the leakproofness.

Referring to fig. 3, a lower end surface of the inner housing 10 is provided with a water outlet hole, the water outlet hole is communicated with the flow pipe 13, the water outlet hole is in a trumpet shape, and the inner diameter of the water outlet hole gradually increases from top to bottom.

In this embodiment, apopore upper end and runner pipe 13 intercommunication, apopore lower extreme and water tank 20 intercommunication, the diameter top-down of apopore crescent, the water in the water tank 20 of being convenient for is in the reverse flow-in runner pipe 13 of apopore to discharge, arrange the remaining water in the water tank 20 completely.

Optionally, the included angle between the side wall of the bell mouth and the lower end surface of the inner housing 10 is greater than 15 ° and less than 60 °.

Referring to fig. 1 and 3, as an embodiment of the portable tooth-cleaning device of the present invention, an elastic block 33 is disposed at a lower portion of the guide chute 32 to limit the sliding block 22. In this embodiment, an elastic block 33 is transversely provided at a lower portion of the guide chute 32, and a stretching direction of the elastic block 33 is perpendicular to a longitudinal direction of the guide chute 32.

The end of the elastic block 33 is hemispherical. The upper and lower ends of the side wall surface of the slider 22 near one side of the outer shell 30 are provided with arc surfaces.

Referring to fig. 1 and 2, as an embodiment of the portable tooth-cleaning device of the present invention, a sealing ring 24 is provided at an upper end of the water tank 20. In this embodiment, the water tank 20 is attached to the outer side wall of the inner housing 10 by means of the sealing ring 24 to improve the sealing performance thereof and prevent the water in the water tank 20 from overflowing.

The water tank 20 is attached to the inner side wall of the outer shell 30 through the sealing ring 24, sliding stability of the water tank 20 and sealing performance of the water tank are improved, and shaking and water seepage are prevented.

As one embodiment of the portable tooth-cleaning device of the present invention, please refer to fig. 1, wherein the first cover 40 is screwed to the second cover 41; the first cover 40 is screwed to the outer housing 30.

When the water tank is used, firstly, the water tank 20 is pulled downwards, the fixture block 21 is pulled downwards from the upper side of the elastic fixture pin 311, and the water tank 20 slides downwards along the length direction of the guide chute 32 until the sliding block 22 at one side of the water tank 20 is limited by the elastic block 33; then, the sealing cover 14 is opened, purified water is injected into the water tank 20 from the water inlet, and the sealing cover 14 is closed after the process is finished; then, installing the nozzle 50, starting the working mode, and starting the cleaning of the movement 11; finally, after cleaning is finished, the working mode is closed, and the movement 11 stops working.

After the use is finished, firstly, the cover 14 is opened to drain the residual water in the water tank 20, and then the cover 14 is closed; then, the water tank 20 is pushed upwards, the sliding block 22 on one side of the water tank 20 is pulled from the lower side to the upper side of the elastic block 33, and the water tank 20 slides upwards along the length direction of the guide sliding groove 32 until the clamping block 21 is limited by the elastic clamping pin 311 in the fixed block 31; next, the nozzle 50 is removed, and the nozzle 50 is cleaned and placed between the first cover 40 and the second cover 41; finally, the first lid 40 and the outer case 30 are connected to complete the storage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable tooth-cleaning device, comprising:

2. The portable tooth-cleaning device according to claim 1, wherein a clamping groove with a downward port is formed in the lower portion of the fixing block, an elastic clamping pin is arranged in the clamping groove, and the elastic clamping pin abuts against the clamping member to limit the water tank.

3. The portable tooth-cleaning device as claimed in claim 2, wherein said clip member comprises:

the connecting rod is connected to the upper end face of the water tank;

4. A portable tooth-cleaning device as claimed in claim 3, characterized in that said latch has a diameter gradually decreasing from the center to both ends.

5. The portable tooth-cleaning device as claimed in claim 2, wherein said number of said elastic pins is two, and two of said elastic pins are symmetrically disposed in said engaging groove.

6. The portable tooth-cleaning device as claimed in claim 1, wherein the upper end surface of said inner case is provided with an inlet hole communicating with said flow-through pipe, and the diameter of said inlet hole is larger than that of said flow-through pipe.

7. The portable tooth-cleaning device as claimed in claim 6, wherein the inner housing has a lower end surface provided with a water outlet hole, the water outlet hole is communicated with the flow pipe, the water outlet hole has a trumpet shape, and the inner diameter of the water outlet hole is gradually increased from top to bottom.

8. The portable tooth-cleaning device according to claim 1, wherein an elastic block is provided at a lower portion of said guide sliding groove to limit said sliding block.

9. A portable dental cleaning apparatus according to claim 1, wherein the upper end of the water tank is provided with a gasket.

10. The portable tooth-cleaning device as claimed in claim 1, wherein said first cover and said second cover are screw-coupled; the first cover body is in threaded connection with the outer shell.