CN215019444U

CN215019444U - Portable tooth washing device with magnetic rotary door

Info

Publication number: CN215019444U
Application number: CN202121327436.3U
Authority: CN
Inventors: 盛兵
Original assignee: Shenzhen Jingsheng Technology Information Co ltd
Current assignee: Shenzhen Jingsheng Technology Information Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-07
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a portable tooth washing device with magnetism revolving door of inhaling, including tooth washing device body and shower nozzle, shower nozzle detachably installs in the delivery port department of tooth washing device body upper end, tooth washing device body side still is equipped with the chamber of accomodating that is used for accomodating the shower nozzle and is used for hiding accomodate the revolving door in chamber, two ends are equipped with the pivot about the revolving door, it is equipped with the shaft hole to correspond on the tooth washing device body, the pivot sets up in the shaft hole, the revolving door is equipped with first magnet with the relative one side of pivot, it is equipped with second magnet to correspond on the tooth washing device body, when the revolving door is rotatory to the closed position, first magnet and second magnet actuation to make the revolving door fix on the tooth washing device body. The portable tooth washing device with the spray head storage cavity does not adopt a buckle clamping scheme which is easy to wear, but adopts a fixed structure which is magnetically attracted, the magnetic attraction is stable, the positioning effect is good, no wear exists, the service life is long, and the hand feeling can be guaranteed to be consistent after long-term use.

Description

Portable tooth washing device with magnetic rotary door

Technical Field

The utility model relates to a tooth cleaner technical field especially relates to a portable tooth cleaner with revolving door is inhaled to magnetism.

Background

The Chinese utility model with patent number 201921138277.5 and named as 'hidden tooth flusher nozzle containing structure and tooth flusher' discloses a tooth flusher, wherein the tooth flusher body can be vertically extended in a water tank, and when retracted, the water tank can contain a part of the tooth flusher body, so that the volume is reduced and the tooth flusher is more portable; when the water tank stretches out, water can be stored in the water tank. The side of the tooth washing device body is provided with an inwards sunken containing cavity for containing the spray head, and the tooth washing device is specially provided with a rotary door for covering the containing cavity, the inner side of the rotary door is pivoted with the tooth washing device body through a rotating shaft, a first buckle is arranged on the outer side (one side opposite to the rotating shaft) of the rotary door, a second buckle is arranged at the corresponding position of the tooth washing device body, the rotary door is fixed on the tooth washing device body in a buckle buckling mode, because the buckle can produce contact wear when buckled, the service life is limited, the buckling degree is not easy to control, especially, after the tooth washing device is used for a period of time, the rotary door is fixed and is not firm any more, and when the tooth washing device works, the vibration of the rotary door can be caused, abnormal sound is produced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable tooth washing device with magnetism revolving door is inhaled, and the revolving door is fixed reliable, can not wear and tear, long service life.

The utility model discloses a realize like this: the utility model provides a portable tooth cleaner with rotatory door is inhaled to magnetism, includes tooth cleaner body and shower nozzle, shower nozzle detachably installs in the delivery port department of tooth cleaner body upper end, tooth cleaner body side still is equipped with the chamber of accomodating that is used for accomodating the shower nozzle and is used for hiding accomodate the revolving door in chamber, two ends are equipped with the pivot about the revolving door, it is equipped with the shaft hole to correspond on the tooth cleaner body, the pivot sets up in the shaft hole, one side that the revolving door is relative with the pivot is equipped with first magnet, it is equipped with second magnet to correspond on the tooth cleaner body, when the revolving door is rotatory to the closed position, first magnet and second magnet actuation to make the revolving door fix on tooth cleaner body.

Wherein, the upper and lower both sides of revolving door all are equipped with a first magnet, be equipped with two second magnets on the tooth cleaner body correspondingly.

Wherein, the inner side of the revolving door is also provided with a clamp position for fixing the spray head; or a clamping position for fixing the spray head is arranged on the inner wall of the accommodating cavity.

Wherein, the water toothpick still includes the water tank, the water toothpick body slides from top to bottom and sets up in the water tank telescopically.

The water tank is characterized in that a water injection hole is formed in the bottom of the water tank, a water tank cover is further arranged at the position of the water injection hole and used for sealing the water injection hole, slide rails are arranged on the two sides of the water injection hole, two slide grooves are correspondingly formed in the water tank cover, the slide rails are clamped into the slide grooves and slide back and forth in the slide grooves, a groove is further formed in the inner side of the water tank cover and used for fixing a sealing gasket, and the sealing gasket is used for performing water sealing on the water injection hole.

The front end of the sliding chute is closed, the rear end of the sliding chute is open, and when the water tank cover slides to the rear end, the sliding rail is abutted against the closed end of the sliding chute; the side of slide rail front end still is equipped with small back-off, the spout corresponds the position and is equipped with convex buckle, will the buckle impresses small back-off inboard by force for prevent that the tank lid from deviating from the slide rail of water tank.

Wherein, be equipped with waterproof arch of round at least on the sealing gasket, waterproof arch and water tank are interference fit.

The inner side of the water tank cover is provided with a positioning column, the sealing gasket is correspondingly provided with a positioning hole, and the positioning column is inserted into the positioning hole so that the sealing gasket is more stably fixed in the groove of the water tank cover; the positioning columns are long-strip-shaped positioning columns, the number of the positioning columns is two, the positioning columns are arranged in parallel, the length direction of the positioning columns is perpendicular to the sliding direction of the water tank cover, and the number of the positioning holes in the sealing gasket is correspondingly two.

The utility model has the advantages that: the portable tooth washing device with the spray head storage cavity does not adopt a buckle clamping scheme which is easy to wear, but adopts a fixed structure which is magnetically attracted, the magnetic attraction is stable, the positioning effect is good, no wear exists, the service life is long, and the hand feeling can be guaranteed to be consistent after long-term use.

Drawings

FIG. 1 is a perspective view (retracted state) of an embodiment of the portable dental prophylaxis device of the present invention;

FIG. 2 is a perspective view (pulled out) of an embodiment of the portable dental prophylaxis device of the present invention;

FIG. 3 is a schematic structural view of the tooth washing device body according to the present invention (closed state of the rotary door);

FIG. 4 is a schematic structural view of the tooth washing device body according to the present invention (the rotary door is opened);

FIG. 5 is a schematic view of the spray head of the present invention when the spray head is fixed to the clip;

FIG. 6 is a schematic view of the rotary door and the tooth washing device body according to the present invention;

FIG. 7 is a schematic view of the rotary door and the tooth washing device body in another angle;

FIG. 8 is a perspective view of the bottom view of the portable dental prophylaxis device of the present invention (with the tank lid open);

FIG. 9 is a perspective view of the bottom view of the portable dental prophylaxis device of the present invention (with the lid of the water tank closed);

FIG. 10 is an exploded view of the tank lid and tank of the present invention;

FIG. 11 is a schematic view of the water tank cover and the water tank of the present invention in another perspective;

FIG. 12 is an exploded view of the cover and gasket of the present invention;

FIG. 13 is a schematic view of another angle of the water tank cover and the gasket according to the present invention;

fig. 14 is a schematic view of a partial structure of the water tank of the present invention.

1. A tooth cleaner body; 11. a water outlet hole; 12. a receiving cavity; 13. a shaft hole; 14. a second magnet; 15. a seal ring; 2. a spray head; 3. a revolving door; 31. a rotating shaft; 32. a first magnet; 33. clamping; 4. a water tank; 41. a magnet; 42. a water injection hole; 43. a slide rail; 44. micro back-off; 5. a water tank cover; 51. a chute; 52. a groove; 53. buckling; 54. a positioning column; 55. a cover opening direction indication mark; 6. a gasket; 61. waterproof protrusions; 62. and (7) positioning the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 invention and are not intended to limit the invention.

As an embodiment of portable water toothpick with rotatory door is inhaled to magnetism, as shown in fig. 1 to 14, including water toothpick body 1 and

shower nozzle

2, 2 detachably of shower nozzle install in water toothpick 11 department of 1 upper end of body, water toothpick body 1 side still is equipped with the chamber 12 of accomodating that is used for accomodating shower nozzle 2 and is used for hiding accomodate the revolving door 3 of chamber 12, both ends are equipped with pivot 31 about revolving door 3, it is equipped with shaft hole 13 to correspond on the water toothpick body 1, pivot 31 sets up in shaft hole 13, one side that revolving door 3 is relative with pivot 31 is equipped with first magnet 32, it is equipped with second magnet 14 to correspond on the water toothpick body 1, revolving door 3 is rotatory when closing the position, first magnet 32 and the actuation of second magnet 14 to make revolving door 3 fix on water toothpick body 1.

The portable tooth washing device with the spray head storage cavity does not adopt a buckle clamping scheme which is easy to wear, but adopts a fixed structure which is magnetically attracted, the magnetic attraction is stable, the positioning effect is good, no wear exists, the service life is long, and the hand feeling can be guaranteed to be consistent after long-term use.

In this embodiment, the upper and lower sides of the revolving door 3 are respectively provided with a first magnet 32, and the tooth washing device body 1 is correspondingly provided with two second magnets 13. Therefore, four corners of the revolving door 3 are limited, and the stability is better.

In this embodiment, the inner side of the revolving door 3 is further provided with a locking position 33 for fixing the nozzle 2, so that the nozzle 2 is fixed and does not shake to generate abnormal sound when being carried outside. Of course, as an equivalent alternative to this solution, it is also feasible to provide a detent for fixing the spray head on the inner wall of the storage cavity, and the same technical effect can be obtained.

In this embodiment, the dental scaler further comprises a water tank 4, and the dental scaler body 1 is telescopically arranged in the water tank 4 in a vertically sliding manner. The bottom side of the tooth washing device body 1 is provided with a sealing ring 15, the sealing ring 15 is in interference fit with the inner wall of the water tank 4 to form water seal, and the telescopic tooth washing device is more convenient to carry and use when going out.

Among the prior art, the water filling port of water tank adopts the flexible glue stopper to seal, and if the flexible glue stopper independently set up and lose easily, if be connected to the water tank, still need set up connection structure such as pivot, difficult processing, the outstanding surface of water tank lid moreover is pleasing to the eye inadequately.

In order to solve the technical problem, in this embodiment, water tank 4 bottom is equipped with water injection hole 42, and water injection hole 42 department still is equipped with water tank lid 5, water tank lid 5 is used for sealing water injection hole 42, water tank 4 all is equipped with slide rail 43 in water injection hole 42's both sides, it is equipped with two spout 51 to correspond on the water tank lid 5, slide rail 43 card goes into spout 51 to slide around in spout 51, water tank lid 5 inboard still is equipped with recess 52 and is used for the fixed seal pad 6, sealed pad 6 is used for carrying out water-stop to water injection hole 42.

The utility model discloses the water toothpick has adopted the water tank cover structure of water toothpick of flat pushing-type, through set up slide rail 43 on water tank 4, correspond on water tank cover 5 and set up spout 51, make water tank cover 5 can slide smoothly on water tank 4, when the water injection of needs, just promote the antedisplacement of water tank cover 5, expose water filling port 42, carry out the water injection, the water injection finishes the back, reverse back water tank cover 5 that pushes away again, because 5 inboards of water tank cover are equipped with sealed 6, sealed 6 can carry out water-stop to water injection hole 42. The water tank cover structure of the tooth washing device has convenient use and good sealing effect, and the water tank cover 5 is not easy to lose.

In the present embodiment, the front end of the slide groove 51 is closed, and the rear end is open, so that the slide rail 43 abuts against the closed end of the slide groove 51 when the tank lid 5 slides to the rear end. At this time, the water tank cover 5 is aligned with the water injection hole 42 and is in a complete water sealing state, firstly, the position of the water tank cover 5 is limited, and a user can directly push the water tank cover 5 to the bottom without paying special attention to the push-pull position, and the water tank cover 5 and the water tank 4 can be prevented from slipping (the water tank cover cannot slip when being closed). A small reverse buckle 44 is further arranged on the side surface of the front end of the slide rail 43, a convex buckle 53 is arranged at the corresponding position of the slide groove 51, and the buckle 53 is forcibly pressed into the inner side of the small reverse buckle 44 to prevent the water tank cover 5 from falling off from the slide rail 43 of the water tank 4 (here, the water tank cover cannot slip off when being opened). When the water tank cover is assembled in a factory, a worker forcibly presses the buckle 53 into the inner side of the small reverse buckle 44 (by utilizing the deformation of the material), so that the sliding-in surface of the small reverse buckle 44 is preferably inclined (a guide inclined surface), the pressure required by the assembly can be reduced, the fixing surface of the small reverse buckle 44 can be a vertical surface, the disassembly resistance is increased, and the water tank cover 5 is difficult to disassemble by a common user and is prevented from being lost.

In this embodiment, be equipped with round waterproof protrusion 61 on the sealed pad 6 at least, waterproof protrusion 61 is interference fit with water tank 4, sealed pad 6 originally just with 4 interference fit of water tank, set up round waterproof protrusion 61 again, and water-tight effect can be better.

In this embodiment, a positioning post 54 is disposed on the inner side of the water tank cover 5, the gasket 6 is correspondingly provided with a positioning hole 62, and the positioning post 54 is inserted into the positioning hole 62, so that the gasket 6 is more stably fixed in the groove 52 of the water tank cover 5; the positioning columns 54 are strip-shaped positioning columns, the number of the positioning columns is two, the positioning columns are arranged in parallel, the length direction of the positioning columns 54 is perpendicular to the sliding direction of the water tank cover 5, and the number of the positioning holes 62 on the sealing gasket 6 is correspondingly two. Because the sealing gasket 6 and the water tank 4 are in interference fit, the friction force is large, the sealing gasket 6 is soft, and the sealing gasket is likely to deform in the pushing and pulling process, and basically cannot deform after the positioning column 54 and the positioning hole 62 are in auxiliary fixing structures, and the effect that the elongated positioning column prevents the sealing gasket 6 from deforming is the best.

In this embodiment, the sliding groove 51 is an L-shaped groove, and the sliding rail 43 is an L-shaped sliding rail; of course, the sliding groove can also be a dovetail groove, and the sliding rail is a dovetail-shaped sliding rail. As long as the sliding is smooth, the fixing property is good, the volume is small, and sliding chutes and sliding rails with other shapes can be adopted.

In this embodiment, the water tank 4 is a flat-bottomed hollow cylindrical structure, the water injection hole 42 is disposed at the bottom of the hollow cylindrical structure, and the outer surface of the water tank cover 5 is further provided with an uncovering direction indicator 55 for indicating a user to push and pull in a correct direction. The water tank cover 5 is arranged at the bottom of the water tank 4, the water tank cover and the water tank are integrated, the overall appearance of the tooth washing device cannot be influenced, electroplating treatment can be carried out on the surface of the water tank cover 5, and the water tank cover has a strong decorative effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable tooth cleaner with rotatory door is inhaled to magnetism, includes tooth cleaner body and shower nozzle, shower nozzle detachably installs in the delivery port department of tooth cleaner body upper end, tooth cleaner body side still is equipped with the chamber of accomodating that is used for accomodating the shower nozzle and is used for hiding accomodate the revolving door in chamber, both ends are equipped with the pivot about the revolving door, it is equipped with the shaft hole to correspond on the tooth cleaner body, the pivot sets up in the shaft hole, its characterized in that, the revolving door is equipped with first magnet with the relative one side of pivot, it is equipped with second magnet to correspond on the tooth cleaner body, when the revolving door is rotatory to the closed position, first magnet and the actuation of second magnet to make the revolving door fix on tooth cleaner body.

2. The portable tooth washing device with the magnetic rotary door as claimed in claim 1, wherein the upper and lower sides of the rotary door are respectively provided with a first magnet, and the tooth washing device body is correspondingly provided with two second magnets.

3. The portable tooth washing device with the magnetic rotary door as claimed in claim 1, wherein a clip for fixing the nozzle is further provided on the inner side of the rotary door; or a clamping position for fixing the spray head is arranged on the inner wall of the accommodating cavity.

4. The portable dental rinser with the magnetic rotary door of claim 1, further comprising a water tank, wherein the body of the dental rinser is telescopically arranged in the water tank in a way of sliding up and down.

5. The portable tooth washing device with the magnetic rotary door as claimed in claim 4, wherein a water injection hole is formed at the bottom of the water tank, a water tank cover is further arranged at the water injection hole and used for sealing the water injection hole, slide rails are arranged on the two sides of the water injection hole of the water tank, two slide grooves are correspondingly formed in the water tank cover and clamped into the slide grooves and slide back and forth in the slide grooves, and a groove is further formed in the inner side of the water tank cover and used for fixing a sealing gasket used for water sealing the water injection hole.

6. The portable tooth washing device with the magnetic rotary door as claimed in claim 5, wherein the front end of the sliding groove is closed, the rear end of the sliding groove is open, and when the water tank cover slides to the rear end, the sliding rail is abutted against the closed end of the sliding groove; the side of slide rail front end still is equipped with small back-off, the spout corresponds the position and is equipped with convex buckle, will the buckle impresses small back-off inboard by force for prevent that the tank lid from deviating from the slide rail of water tank.

7. The portable tooth washing device with magnetic rotary door as claimed in claim 5, wherein the sealing pad has at least one ring of waterproof protrusion, and the waterproof protrusion is in interference fit with the water tank.

8. The portable tooth washing device with the magnetic rotary door as claimed in claim 5, wherein the inner side of the water tank cover is provided with a positioning post, the sealing gasket is correspondingly provided with a positioning hole, and the positioning post is inserted into the positioning hole so that the sealing gasket is more stably fixed in the groove of the water tank cover; the positioning columns are long-strip-shaped positioning columns, the number of the positioning columns is two, the positioning columns are arranged in parallel, the length direction of the positioning columns is perpendicular to the sliding direction of the water tank cover, and the number of the positioning holes in the sealing gasket is correspondingly two.