CN111839781A

CN111839781A - Extensible oral medical device capable of automatically and deeply cleaning teeth

Info

Publication number: CN111839781A
Application number: CN202010782351.8A
Authority: CN
Inventors: 范国栋
Original assignee: Qingdao Manguan Sanitary Products Co ltd
Current assignee: Qingdao Manguan Sanitary Products Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2020-10-30

Abstract

The invention discloses an extensible oral medical device capable of automatically and deeply cleaning teeth, which comprises a cleaning machine body, wherein a hollow groove is formed in the cleaning machine body, a front tooth block is arranged in the hollow groove, an opening device is arranged in the front tooth block, the opening device comprises a connecting spring connected between the bottom wall of the front tooth block and the bottom wall of the hollow groove, the upper side of the front tooth block is provided with a front tooth groove, a through groove is formed in the front tooth block, rear tooth blocks which can be abutted against the wall bodies on two sides of the front tooth block and are in sliding connection with the bottom wall of the cleaning machine body are symmetrically arranged on the left side and the right side of the hollow groove, and a moving groove with an opening close to the central end face of the hollow groove is formed in the rear tooth block.

Description

Extensible oral medical device capable of automatically and deeply cleaning teeth

Technical Field

The invention relates to the technical field of oral medical treatment, in particular to an extensible oral medical treatment device capable of automatically and deeply cleaning teeth.

Background

Tooth brushing is the most basic oral cleaning method and mainly has the main effects of removing and interfering the formation of dental plaque, so that the oral health is effectively maintained, the tooth brushing modes of many modern people are not right, the speed is too high or too low, the teeth are sensitive due to the fact that the left and right pull saw type horizontal brushes can damage the teeth, and the inner side surfaces of the teeth are difficult to clean during ordinary tooth brushing, so that the dental plaque is accumulated, and oral diseases are caused.

Disclosure of Invention

It is an object of the present invention to provide an expandable oral medical device for automatic deep tooth cleaning that overcomes the above-mentioned deficiencies of the prior art.

The extensible oral medical device for automatically and deeply cleaning teeth comprises a cleaning machine body, wherein a hollow groove is formed in the cleaning machine body, a front tooth block is arranged in the hollow groove, an expanding device is arranged in the front tooth block, the expanding device comprises a connecting spring connected between the bottom wall of the front tooth block and the bottom wall of the hollow groove, a front tooth groove is formed in the upper side of the front tooth block, a through groove is formed in the front tooth block, rear tooth blocks which can be abutted against the wall bodies on two sides of the front tooth block and are in sliding connection with the bottom wall of the cleaning machine body are symmetrically arranged on the left side and the right side of the hollow groove, a moving groove with an opening close to the central end face of the hollow groove is formed in the rear tooth block, a rear tooth groove which is located on the lower side of the moving groove and is formed in a manner that the opening is close to the central end face of the hollow groove and is symmetrical front and back is formed, biting teeth in the middle part of the front tooth socket, wherein the front tooth socket descends to prop the rear tooth socket to two sides, so that the front tooth socket is conveniently placed in an oral cavity, the front tooth socket is communicated with the left and right moving grooves, the left and right rear tooth sockets are communicated with the through groove, the upper and lower walls in the moving grooves are symmetrically and slidably connected with cleaning blocks relative to the moving grooves, a cleaning device is arranged in each cleaning block and comprises a cavity positioned in each cleaning block, the left side direction side of the cavity is communicated with a connecting groove, a meshing rack is slidably connected in the connecting groove, a return spring is connected between the meshing rack and the wall body of the connecting groove, the rear wall of the cavity is slidably connected with the cleaning block, a butting groove in sliding connection with the meshing rack is formed in each cleaning block, and a butting spring is connected between the meshing rack and the top wall of the butting groove, the meshing rack can move up and down while moving left and right, so that the teeth can be cleaned by forty-five degrees of movement, and tartar on the teeth can be deeply cleaned.

On the basis of the technical scheme, the opening device further comprises a fixing block fixedly connected with the bottom wall of the through groove, the fixing block is rotatably connected with a matching shaft, an extending shaft is in rotating fit with the wall body of the rear tooth groove, and the extending shaft is in friction rotation fit with the matching shaft.

On the basis of the technical scheme, the cleaning device further comprises a rotating gear which is positioned in the meshing groove and fixedly connected with the extension shaft, the left wall of the meshing groove is in rotating fit with a central shaft which is positioned at the rear side of the meshing groove, the central shaft extends leftwards to be in power connection with a power motor embedded in a wall body, the extension shaft is positioned in the rear tooth socket and is in threaded connection with a matching groove, the matching groove is provided with a matching groove capable of passing through the fixed block, the right side of the meshing groove is provided with a pulley groove, the front and rear extension shafts are positioned in the pulley groove, an arc chute is communicated between the rear tooth socket at the left side and the moving groove, a sliding groove is arranged in the matching groove, a connecting pin which is in sliding connection with the wall body of the arc chute is in sliding connection with the sliding groove, and the tail end of the upper side of the connecting pin is, the cleaning block is characterized in that a bevel gear meshing groove is formed in the upper side of the connecting groove, a motor shaft is rotatably matched with a wall body between the connecting groove and the bevel gear meshing groove, the motor shaft is located in a rotating half gear fixedly connected with the connecting groove and meshed with the meshing rack, the motor shaft extends downwards to the tail end of the lower side of the wall body on the lower side of the connecting groove and is in power connection with a connecting motor embedded in the wall body, a cam groove with a downward opening and communicated with the cavity is formed in the right side of the bevel gear meshing groove, the transmission shaft and the motor shaft are located in an inner bevel gear pair connection of the bevel gear meshing groove, and the transmission shaft is located in the.

The invention has the beneficial effects that: the occlusal cleaning machine body can compress the connecting spring, the back pressing block is pressed by the nut block to move towards two sides, and the cleaning device is unfolded, so that an operator can conveniently place the device into an oral cavity to be completely attached to teeth, and then the cleaning block can move along the track of the teeth and clean the inner surface and the outer surface of the teeth at forty-five degrees, so that the tooth brushing efficiency and quality are improved, and the oral health is kept.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 the overall construction of an expandable oral medical device for automatic deep tooth cleaning;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is a structural view in which the connection spring 20 of fig. 2 is fully compressed;

FIG. 4 is a schematic view of the structure in the direction B-B in FIG. 3;

fig. 5 is a schematic view of the internal structure of the cleaning block 10.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-5, an extensible oral cavity medical device for automatically and deeply cleaning teeth according to an embodiment of the present invention includes a cleaning body 11, a hollow groove 19 is formed in the cleaning body 11, a front dental block 12 is disposed in the hollow groove 19, an expanding device is disposed in the front dental block 12, the expanding device includes a connecting spring 20 connected between a bottom wall of the front dental block 12 and a bottom wall of the hollow groove 19, a front dental groove 14 is formed in an upper side of the front dental block 12, a penetrating groove 16 is formed in the front dental block 12, rear dental blocks 13 capable of abutting against two side walls of the front dental block 12 and slidably connected with the bottom wall of the cleaning body 11 are symmetrically disposed on two sides of the hollow groove 19, a moving groove 27 having an opening toward a central end surface of the hollow groove 19 is formed in the rear dental block 13, a rear dental block 27 located below the moving groove 27 and having an opening toward a central end surface of the hollow groove 19 and being symmetrical front and rear is disposed in the moving groove 27 The tooth socket 21 is characterized in that when a user needs to deeply clean teeth, the user bites the teeth in the middle of the front tooth socket 14, the front tooth block 12 descends to prop the rear tooth block 13 to two sides, so that the user can conveniently put the teeth into the oral cavity, at the moment, the front tooth socket 14 is communicated with the left and right moving grooves 27, the left and right rear tooth sockets 21 are communicated with the through groove 16, the upper and lower walls in the moving groove 27 are symmetrically and slidably connected with the cleaning block 10 relative to the moving groove 27, a cleaning device is arranged in the cleaning block 10 and comprises a cavity 49 in the cleaning block 10, the left side of the cavity 49 is communicated with a connecting groove 37, a meshing rack 41 is slidably connected with the connecting groove 37, a return spring 38 is connected between the meshing rack 41 and the wall of the connecting groove 37, a cleaning block 46 is slidably connected with the rear wall of the cavity 49, and an abutting groove 48 slidably connected with the meshing rack 41 is arranged in the cleaning block 46, an abutting spring 47 is connected between the meshing rack 41 and the top wall of the abutting groove 48, and the meshing rack 41 can move up and down while moving left and right, so that the teeth can be cleaned by forty-five degrees of movement, and tartar on the teeth can be deeply cleaned.

In addition, in one embodiment, the opening device further includes a fixing block 15 fixedly connected to the bottom wall of the through groove 16, the fixing block 15 is rotatably connected to a matching shaft 17, an extending shaft 31 is rotatably fitted in the wall body of the rear socket 21, the extending shaft 31 is in friction rotation fit with the matching shaft 17, and when the extending shaft 31 on the left side rotates, the extending shaft 31 on the left side drives the matching shaft 17 to rotate together with the extending shaft 31 on the right side.

In addition, in one embodiment, the cleaning device further includes a rotating gear 28 fixedly connected with the extending shaft 31 and located in the engaging groove 29, a central shaft 50 located behind the engaging groove 29 is rotatably fitted to a left wall of the engaging groove 29, the central shaft 50 extends leftwards to be in power connection with a power motor 33 embedded in a wall body, the extending shaft 31 is located in the rear tooth socket 21 and is in threaded connection with a matching groove 23, the matching groove 23 is provided with a matching groove 23 capable of passing through the fixed block 15, a pulley groove 34 is provided on a right side of the engaging groove 29, the front and rear extending shafts 31 are located in the pulley groove 34, an arc-shaped sliding groove 35 is communicated between the rear tooth socket 21 on the left side and the moving groove 27, a sliding groove 24 is provided in the matching groove 23, and a connecting pin 25 slidably connected with a wall body of the arc-shaped sliding groove 35 is slidably connected in the sliding groove 24, the end of the upper side of the connecting pin 25 is located in the moving groove 27 and is fixedly connected with the cleaning block 10, the upper side of the connecting groove 37 is provided with a bevel gear engaging groove 39, the wall body between the bevel gear engaging grooves 39 of the connecting groove 37 is rotatably matched with a motor shaft 40, the motor shaft 40 is located in the connecting groove 37 and is fixedly connected with a rotating half gear 42 engaged with the engaging rack 41, the motor shaft 40 extends downwards to the end of the lower side of the wall body of the connecting groove 37, the end of the lower side of the wall body is connected with a connecting motor 36 embedded in the wall body in a power mode, the right side of the bevel gear engaging groove 39 is provided with a cam groove 44 with a downward opening and communicated with the cavity 49, the transmission shaft 43 and the motor shaft 40 are located in the bevel gear engaging groove 39 and are connected with an inner bevel gear pair, the transmission, the rotating half gear 42 rotates, the cleaning block 46 moves left and right under the coordination of the return spring 38, the cam 45 rotates and enables the cleaning block 46 to move up and down under the coordination of the abutting spring 47, and therefore the cleaning block 46 moves 45 degrees along the cam, and teeth are deeply cleaned.

In the initial state, the engaging shaft 17 is not engaged with the extending shaft 31, the connecting spring 20 is in a relaxed state, and the rear block 13 is located at the lower side of the front block 12.

When teeth need to be cleaned, a user firstly puts the device into the oral cavity, bites the upper teeth and the lower teeth into the middle part of the front tooth socket 14 and presses down, at the moment, the left wall body and the right wall body of the front tooth block 12 are abutted against the inner side wall body of the rear tooth block 13, the left rear tooth block 13 and the right rear tooth block 13 move towards two sides so as to cover all teeth, at the moment, the left moving socket 27 and the right moving socket 27 are communicated with the front tooth socket 14, the left rear tooth socket 21 and the right rear tooth socket 21 are communicated with the through socket 16, the power motor 33 and the connecting motor 36 are started, the power motor 33 rotates to drive the meshing half gear 32 to rotate, the meshing half gear 32 rotates to drive the rotating gear 28 to rotate, the rotating gear 28 rotates to enable the cleaning block 10 to be attached to the wall body 11 of the cleaning machine body and move along the teeth, in the process, the connecting motor 36 drives the rotating half, the cleaning block 46 is moved rightwards, after the rotating half gear 42 is disengaged from the meshing rack 41, the meshing rack 41 is restored to the original position under the action of the return spring 38, the meshing rack 41 is moved leftwards and rightwards, meanwhile, the motor shaft 40 rotates to drive the transmission shaft 43 to rotate, the cam 45 downwards knocks the cleaning block 46, after the cleaning block 46 moves downwards, the cleaning block is restored under the action of the abutting spring 47, the cleaning block 46 moves leftwards and rightwards and moves upwards and downwards to form forty-five-degree oblique movement, so that the inner side and the outer side of teeth are cleaned, then the meshing half gear 32 rotates and meshes the rotating gear 28 to drive the rotating gear 28 to rotate through a certain stroke.

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 invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An expandable oral medical device for automatically and deeply cleaning teeth, comprising a cleaning body, characterized in that: a hollow groove is formed in the cleaning machine body, a front tooth block is arranged in the hollow groove, an opening device is arranged in the front tooth block and comprises a connecting spring connected between the bottom wall of the front tooth block and the bottom wall of the hollow groove, a front tooth groove is formed in the upper side of the front tooth block, a through groove is formed in the front tooth block, rear tooth blocks which can be abutted against the wall bodies at two sides of the front tooth block and are in sliding connection with the bottom wall of the cleaning machine body are symmetrically arranged at two sides of the hollow groove in the left-right direction, a moving groove with an opening close to the central end face of the hollow groove is formed in the rear tooth block, rear tooth grooves which are located at the lower side of the moving groove and are opened towards the direction close to the central end face of the hollow groove and are symmetrical in the front-back direction are formed in the moving groove, when a user needs to clean teeth deeply, the teeth are bitten in the middle part of the front, thereby conveniently putting the tooth cleaner into an oral cavity, wherein the front tooth socket is communicated with the left and right moving grooves, the left and right rear tooth sockets are communicated with the through groove, the upper and lower walls in the moving grooves are symmetrically and slidably connected with a cleaning block about the moving grooves, a cleaning device is arranged in the cleaning block, the cleaning device comprises a cavity in the cleaning block, the left side direction side of the cavity is communicated with a connecting groove, a meshing rack is slidably connected with the connecting groove, a return spring is connected between the meshing rack and the wall body of the connecting groove, the rear wall of the cavity is slidably connected with the cleaning block, a butt groove slidably connected with the meshing rack is arranged in the cleaning block, a butt spring is connected between the meshing rack and the top wall of the butt groove, the meshing rack can move up and down while moving left and right, thereby forming the forty-five degree movement to clean teeth, the tartar of the teeth is deeply cleaned.

2. The expandable oral medical device of claim 1 wherein said expandable oral medical device is adapted to provide automatic deep tooth cleaning, wherein: the opening device further comprises a fixing block fixedly connected with the bottom wall of the through groove, the fixing block is rotatably connected with a matching shaft, an extending shaft is arranged in the wall body of the rear tooth groove in a rotating matching mode, and the extending shaft is in friction rotation matching with the matching shaft.

3. The expandable oral medical device of claim 1 wherein said expandable oral medical device is adapted to provide automatic deep tooth cleaning, wherein: the cleaning device also comprises a rotating gear which is positioned in the meshing groove and fixedly connected with the extension shaft, the left wall of the meshing groove is rotatably matched with a central shaft which is positioned at the rear side of the meshing groove, the central shaft extends leftwards to be in power connection with a power motor embedded in a wall body, the extension shaft is positioned in the rear tooth groove and is in internal thread connection with a matching groove, the matching groove is provided with a matching groove capable of passing through the fixed block, the right side of the meshing groove is provided with a belt wheel groove, the front and rear extension shafts are positioned in the belt wheel groove and are connected through belt transmission, an arc-shaped sliding groove is communicated between the rear tooth groove at the left side and the moving groove, a sliding groove is arranged in the matching groove, the sliding groove is in sliding connection with a connecting pin which is in sliding connection with the wall body of the arc-shaped sliding groove, and the tail end of, the cleaning block is characterized in that a bevel gear meshing groove is formed in the upper side of the connecting groove, a motor shaft is rotatably matched with a wall body between the connecting groove and the bevel gear meshing groove, the motor shaft is located in a rotating half gear fixedly connected with the connecting groove and meshed with the meshing rack, the motor shaft extends downwards to the tail end of the lower side of the wall body on the lower side of the connecting groove and is in power connection with a connecting motor embedded in the wall body, a cam groove with a downward opening and communicated with the cavity is formed in the right side of the bevel gear meshing groove, the transmission shaft and the motor shaft are located in the bevel gear meshing groove and are connected through a bevel gear pair, and the transmission shaft is located in the.