CN219578957U - Portable tooth washing and brushing device - Google Patents

Abstract

The utility model discloses a portable tooth washing and brushing device, which comprises a main body, a water tank, a water inlet pipe and a driving component arranged in the main body, wherein the water tank is arranged on the main body; at least two driving components are arranged in the main body; the water tank is detachably connected to the outer wall of the main body and is matched with the bottom of the main body to form a water storage space; the water inlet pipe is a hard straight pipe which is telescopically arranged in a cavity formed in the main body, and the linear displacement of the hard straight pipe along the axial direction of the hard straight pipe is limited by an attachment structure arranged at the opening part of the cavity, so that the hard straight pipe is hermetically extended out of or embedded in the cavity of the main body; the anti-false touch assembly is electrically connected with the driving assembly and used for limiting the corresponding tooth brushing function to stop when the driving assembly drives the tooth brushing function to operate or limiting the tooth brushing function to stop when the tooth brushing function is in an operating state; the utility model provides a portable tooth washing and brushing device, which solves the problems of insanitation, short service life and easy misoperation of the water inlet pipe in the prior art.

Description

Portable tooth washing and brushing device

Technical Field

The utility model relates to the field of manufacturing of oral cavity cleaning equipment, in particular to a portable tooth washing and brushing device.

Background

Nowadays, the concept of tooth cleaning is also continuously stretched into the heart of people, not only is tooth cleaning performed in dental hospitals, but also household tooth cleaners are popular, and after tooth surface cleaning is performed through a toothbrush (electric toothbrush), residues in tooth gaps can be easily washed through the tooth cleaners; however, the existing toothbrush (electric toothbrush) and the tooth cleaner are two different products, are difficult to combine, and even if the toothbrush and the tooth cleaner are forcedly combined, the problems of large volume, missing functions and easy misoperation exist, for example, during the tooth cleaning process, the tooth cleaning function switch is touched by mistake, so that the tooth cleaning function is started (flushing) to spray water flow from the tooth cleaning function end, and the using experience is seriously influenced; in addition, the existing portable tooth cleaner has a soft rubber tube of a water inlet pipe, a spring is sleeved on the soft rubber tube, when the water tank moves towards the main body to realize storage, the hose is contracted, twisted (bent) and contracted, otherwise, when the water tank is needed to be filled with water for use, the water tank is pulled reversely, and at the moment, the hose rebounds through the acting force of the spring to realize the water pumping function; although the space reduction effect can be realized, after one-time use (or a period of non-use), scale remains on the walls of the springs and the hoses, the springs are difficult to clean, and moreover, the springs are easy to rust, so that water entering the oral cavity is unsanitary;

in summary, the existing portable tooth washing and brushing devices still need to be further improved so as to improve the experience of use.

Disclosure of Invention

The present utility model is directed to overcoming one or more of the problems in the art and providing a portable device for washing and brushing teeth;

in order to achieve the above purpose, the present utility model adopts the following technical scheme:

a portable tooth washing and brushing device comprises a main body, a water tank, a water inlet pipe and a driving component arranged in the main body;

at least two driving components are arranged in the main body and are respectively used for driving the tooth washing function and the tooth brushing function to be started and stopped;

the water tank is detachably connected to the outer wall of the main body and is matched with the bottom of the main body to form a water storage space;

the water inlet pipe is a hard straight pipe which is telescopically arranged in a cavity formed in the main body, and the linear displacement of the hard straight pipe along the axial direction of the hard straight pipe is limited by an attachment structure arranged at the opening part of the cavity, so that the hard straight pipe is hermetically extended out of or embedded in the cavity of the main body; also included is a method of manufacturing a semiconductor device,

the anti-false touch assembly is electrically connected with the driving assembly and used for limiting the corresponding tooth brushing function to stop when the driving assembly drives the tooth brushing function to operate or limiting the tooth brushing function to stop when the tooth brushing function is in an operating state.

Further, the attachment structure includes a guiding and limiting ring, a sealing member and a bracket; the guide limiting ring and the sealing piece are respectively arranged at the opening part of the cavity to form an inner concave part; the support part is embedded in the sealing piece and fixedly connected with the main body; wherein, the guide limiting ring, the sealing piece and the bracket are all provided with channels for the hard straight pipe to penetrate.

Further, the inner concave part is tapered inwards from the opening part of the cavity and is arranged in a step shape to form a first step surface, a second step surface and a third step surface, and the first step surface is used for limiting and installing the guide limiting ring; the second step surface is used for the sealing element to lean against; the third step surface is used for limiting and installing a bracket, and the bracket comprises an installation part, an embedding part and a protruding part; the scarf joint part stretches into the sealing piece to be abutted and matched; the mounting part is fixedly connected with the main body, and the surface of the mounting part is flush with the outer surface of the main body; the convex part is used for abutting the hard straight pipe and forms a holding space with the end part of the hard straight pipe which is arranged in the main body state.

Further, a hooking part is formed on the hard straight pipe and at the water outlet end of the chamber, and is used for hooking the guide limiting ring to form limiting when the hard straight pipe extends outwards.

Further, a water inlet seat is arranged on the hard straight pipe and exposed out of the water inlet end of the main body, and a filter screen layer is arranged in the water inlet seat; the water inlet seat is nested on the outer wall of the hard straight pipe, and the filter screen layer is arranged relative to the water inlet of the hard straight pipe.

Further, the water inlet seat comprises a metal base and a soft colloid, and the metal base is fixedly connected to the water inlet end of the hard straight pipe; the soft colloid is provided with the filter screen layer and is sleeved with the metal base through a clamping structure.

Further, the hard straight pipe is a stainless steel pipe.

Further, the anti-false touch assembly comprises induction pieces arranged on the main body and provided with tooth brushing heads and tooth flushing heads, each induction piece is electrically connected with a control board of the driving assembly respectively, one induction piece obtains an operation signal, and the control board limits the function corresponding to the other induction piece to stop operation.

Further, the device also comprises a pressing dismounting structure which is arranged on the top surface of the main body, and the moving direction of the pressing dismounting structure is driven to be parallel to the axial direction of the main body.

Further, the pressing dismounting structure comprises a pressing piece, a linkage piece and a return spring; the pressing piece is movably arranged on the top surface of the main body, and is matched with the linkage piece which is vertically arranged on the pressing piece through an inclined plane; the linkage piece is provided with a clamping part which is used for buckling the tooth brushing head and/or the tooth washing head; the two ends of the reset spring respectively act on the main body and the linkage piece; the pressing piece is displaced, the linkage piece is pushed to move through the inclined plane, and the reset spring is compressed, so that the clamping part on the linkage piece is used for clamping after the tooth brushing head and/or the tooth washing head pass through. .

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

(1) The utility model provides a portable tooth washing and brushing device, which solves the problems of insanitation and short service life of a water inlet pipe in the prior art and is easy to cause misoperation; the novel toothbrush combines the functions of tooth washing and tooth brushing into a whole, and the water tank is detachably arranged on the main body, so that the novel toothbrush can be used as a dust cover under the condition of not being used, and the novel toothbrush is matched with the main body to form a water storage tank when being used, so that the overall volume is greatly reduced on the basis of realizing the two-in-one function; in addition, the novel water inlet pipe adopts the hard straight pipe as the water inlet pipe, can move along with the water tank in the same direction as the main body after being used, is accommodated in the main body, is clean and sanitary, is not easy to damage, has longer service life, and is easier to reduce the whole volume and the height; in addition, the novel toothbrush is also provided with an anti-false touch component so as to prevent a user from touching another function by mistake when using the toothbrush, so that the use experience of the toothbrush is greatly improved, the user can directly rinse teeth after brushing teeth, and the user does not need to purchase two products in high amount, and more importantly, the toothbrush is small in size, convenient to carry and good in sanitation; in addition, the anti-false touch component ensures that teeth are not washed in the tooth brushing process, blind operation is usually carried out in the using process, and other functions are usually triggered when the toothbrush needs to be closed (when a closing button is pressed) after tooth brushing;

(2) The novel structure ensures smooth telescopic displacement of the hard straight pipe through the attachment structure, the attachment structure consists of the guide limiting ring, the sealing piece and the support, the guide limiting ring is propped against the guide limiting ring to ensure accurate limiting when the hard straight pipe is pulled out, the sealing piece is not easy to be extruded to transitionally deform, meanwhile, the side wall of the sealing piece seals water, and on the basis of ensuring sealing water, the hard straight pipe is more smooth to pull and draw, and difficult to operate due to over-tightening; the support part is embedded in the sealing element and is ultrasonically welded with the main body, so that the sealing element is not easy to transition and deform;

(3) The novel concave part is provided with the first, second and third step surfaces, and the first, second and third step surfaces correspond to the limit installation of the guide limit ring, the sealing element and the bracket respectively, so that the reliability is better, the installation is simpler and more convenient, and the assembly process and time are simplified;

(4) The water outlet end of the novel hard straight pipe forms a hook part which is used for being matched with the guide limiting ring to form limiting, so that the hard straight pipe is prevented from being directly pulled out of the main body due to overlarge pulling force, the sanitation is reduced, and the hard straight pipe is easy to lose and damage;

(5) The water inlet end of the hard straight pipe is provided with the water inlet seat, and the filter screen layer is arranged in the water inlet seat, so that impurities and sundries in water can be filtered, the water inlet seat can be detached for cleaning, the inner wall of the pipe is washed and brushed reversely, and the sanitation is better;

(6) The novel water inlet seat comprises a metal base and a soft colloid, when the metal base and the hard straight pipe are displaced to the main body, the top surface of the metal base acts on the convex cylindrical end surface of the bracket to serve as a limit, and a circle of groove is formed to facilitate pulling out of the hard straight pipe;

(7) The novel anti-misoperation component prevents simultaneous operation of two functions, plays a good protection role, improves the use experience, and is characterized in that the induction piece is arranged on the corresponding driving component by taking the induction piece as an example, and when one driving component works, the other function (driving component) cannot be started to work at the same time if no pause or closing effect exists;

(8) The utility model discloses break traditional lateral wall and trigger the switch of changing tooth-brushing head or tooth-brushing head, set up it in the top surface of main part, more convenient and experience the better realization dismouting change tooth-brushing head or tooth-brushing head of feeling, specific reason is as follows: when in actual use, the main body is generally held by one hand, the tooth brushing head or the tooth washing head is held by the other hand, the existing mode can only be used for pressing the replacement switch by the thumb, the main body can only be held by four fingers and palm force application, when the water tank is full of water, the whole device has certain weight, one hand is used for operating, the thumb needs to act, and certain water stain is formed on the outer wall, so that the operation experience is poor, the main body is easy to slide down, the top surface switch is improved, the palm and the thumb of the main body are held, the index finger is hooked downwards (force application), the holding is good, the force application direction is smoother, and the operation experience is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a portable tooth cleaning and brushing device according to the present utility model.

Fig. 2 is a cross-sectional exploded view of the portable dental cleaning and brushing device of the present utility model.

Fig. 3 is a cross-sectional view of a portable dental cleaning and brushing device according to the present utility model.

Fig. 4 is a cross-sectional view of a drive assembly according to the present utility model.

Fig. 5 is an exploded view of the press-fitting structure according to the present utility model.

Fig. 6 is a combined state diagram of the pressing and dismounting structure according to the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 to 6, the portable tooth washing and brushing device comprises a main body 1, a water tank 2, a water inlet pipe 3 and a driving component 4 arranged in the main body 1;

a main body 1, which is a shell and is used for installing a driving component 4;

a driving assembly 4 including a power part for driving the operation of the tooth washing function, a power part for driving the tooth brushing function, and an electric control part (i.e., a control board);

the water tank 2 is detachably arranged on the outer wall of the main body 1, and is matched with the bottom of the main body 1 to form a water storage space 20; when the device is not used, the water tank 2 is covered on the outer wall of the main body 1 and used as a dustproof protective cover; when the teeth are needed to be washed and brushed, the outer wall of the water tank 2 is held, the water tank 2 can be separated from the upper end of the main body 1, the water tank is sleeved at the lower part of the main body 1 in a turnover way, and a water storage space 20 is formed;

the water inlet pipe 3 is a rigid straight pipe 3 (the rigid straight pipe 3 is exemplified by a stainless steel pipe in the present utility model, of course, other rigid materials can be used), which is telescopically installed in a cavity 11 formed in the main body 1, and the rigid straight pipe 3 is limited to linearly displace along the axial direction thereof by an attachment structure 4 installed at a mouth 12 of the cavity 11, so that the rigid straight pipe 3 is hermetically extended out of or embedded in the cavity 11 of the main body 1; it should be noted that the attachment structure 4 of the present utility model includes a guiding and limiting ring 41, a sealing member 42 and a bracket 43; the guide limiting ring and the sealing piece 42 are respectively arranged at the opening 12 of the chamber 11 to form an inner concave part 121; the bracket 43 is partially embedded in the sealing element 42 and fixedly connected with the main body 1; wherein, the guide limiting ring 41, the sealing element 42 and the bracket 43 are all provided with a channel for the hard straight tube 3 to penetrate;

the anti-false touch assembly 5 is connected with the driving assembly 4 and is used for limiting the corresponding tooth brushing function to stop when the driving assembly 4 drives the tooth brushing function to operate or limiting the tooth brushing function to stop when the tooth brushing function is in an operating state; it should be noted that, the anti-false touch assembly 5 includes a sensing member 51 disposed on the main body 1 and configured to mount a brushing head and a tooth-rinsing head, each sensing member 51 is electrically connected to a control board of the driving assembly 4, and one sensing member 51 obtains an operation signal, and the control board limits the function corresponding to the other sensing member 51 to operate; the sensing piece 51 can be arranged at the connection position of the tooth washing head and the tooth brushing head with the main body 1 and can feed back to the control board only by dynamic signal sensing so as to stop the other function action; the system can also be an on-circuit sensing module, and only needs to sense the current function operation, and when the trigger of the stopping function piece is not acquired, the other function cannot be started;

the device also comprises a pressing dismounting structure 6 which is arranged on the top surface of the main body 1 and drives the movement direction of the pressing dismounting structure to be parallel to the axial direction of the main body 1.

More specifically, the concave portion 121 tapers inward from the mouth 12 and is configured in a stepped manner, so as to form a first stepped surface 121A, a second stepped surface 121B, and a third stepped surface 121C, where the first stepped surface 121A is provided for limiting the guide limiting ring 41; the second step surface 121B is for the seal member 42 to abut; the third step surface 121C is used for limiting and installing the bracket 43, and the bracket 43 comprises an installing portion 431, an engagement portion 432 and a protruding portion 433; the engagement portion 432 extends into the seal member 42 to be abutted against and matched with each other; the mounting portion 431 is fixedly connected with the main body, and the surface of the mounting portion 431 is level with the bottom of the main body 1; the protruding part 433 is used for abutting the hard straight tube 3 and forms a holding space A with the end part of the hard straight tube 3 which is arranged in the state of the main body 1.

More specifically, the hard straight tube 3 is placed on the water outlet end of the chamber 11 of the main body 1 to form a hook 31, which is used to be hung on the guiding and limiting ring 41 to form a limit when the hard straight tube 3 extends outwards.

More specifically, a water inlet seat 7 is attached to the hard straight pipe 3 and exposed to the water inlet end of the main body 1, and a filter screen layer 70 is arranged in the water inlet seat 7; wherein, the water inlet seat 7 is nested on the outer wall of the hard straight pipe 3, and the filter screen layer 70 is arranged relative to the water inlet of the hard straight pipe 3; in addition, the water inlet seat 7 comprises a metal base 71 and a soft colloid 72, wherein the metal base 71 is fixedly connected to the water inlet end of the hard straight pipe 3; the soft colloid 72 is provided with the filter screen layer 70 and is sleeved with the metal base 71 by a clamping structure.

More specifically, the pressing and dismounting structure 6 includes a pressing piece 61, a linkage piece 62, and a return spring 63; the pressing piece 61 is movably arranged on the top surface of the main body 1, and is matched with a linkage piece 62 which is vertically arranged on the pressing piece through an inclined plane B; the linkage 62 is provided with a clamping part 621, and the clamping part 621 is used for buckling the tooth brushing head and/or the tooth washing head; the two ends of the return spring 63 respectively act on the main body 1 and the linkage piece 62; wherein, the pressing piece 61 is displaced, and pushes the linkage piece 62 to move through the inclined plane B, and compresses the return spring 63, so that the clamping part 621 on the linkage piece 62 is used for clamping the toothbrush head and/or the toothbrush head after passing through.

1-6, the portable tooth washing and brushing device with the telescopic water tank structure mainly comprises the following components: the toothbrush comprises a main body 1, a water tank 2, a water inlet pipe 3, a driving assembly, a toothbrush head C, a toothbrush head D, two induction pieces 51, a guide limiting ring 41, a sealing piece 42, a bracket 43, a water inlet seat 7, a filter screen layer 70, a pressing piece 61, a linkage piece 62 and a return spring 63;

the actual installation and use are as follows:

(1) The main body 1 and the water tank 2 are formed in an injection molding mode, the main body 1 is hollow, and a motor for realizing tooth brushing, a piston pump for realizing tooth washing and a cavity 11 for accommodating the hard straight tube 3 are arranged in the main body;

(2) The water inlet pipe 3 (namely, the hard straight pipe 3) is prepared by adopting a stainless steel pipe, and one end of the stainless steel pipe 3 is provided with a hook part 31, and the other end is used for installing a water inlet seat 7; after the stainless steel tube 3 is installed, the stainless steel tube is connected with the main body 1 through the attachment structure 4;

(3) The attaching structure 4 includes a guiding and limiting ring 41, a sealing member 42 and a bracket 43, which are respectively installed corresponding to the concave portion 121 of the main body 1, wherein the concave portion 121 is a first stepped surface 121A, a second stepped surface 121B and a third stepped surface 121C which are tapered and arranged in a stepped manner, the guiding and limiting ring 41, the sealing member 42 and the bracket 43 are respectively sleeved from one end of the water inlet seat 7 when installed, then the guiding and limiting ring 41 is respectively abutted against the first stepped surface 121A, the sealing member 42 is abutted against the second stepped surface 121B, and the bracket 43 is partially embedded into the sealing member 42 and abutted against the third stepped surface 121C, and then the bracket 43 is fixed on the main body 1 in an ultrasonic welding manner; namely, the mounting portion 431 of the bracket 43 is used for fixedly connecting with the main body 1, and the engagement portion 432 is embedded into the sealing member 42, so that transitional deformation in the drawing process is prevented, and the service life is prevented from being influenced; the protrusion 433 of the bracket 43 is used to abut against the water inlet seat 7, so as to form a holding space a, so that the water inlet pipe 3 can be conveniently pulled out and pulled out to have enough holding positions;

(4) The water inlet seat 7 is attached to the other end of the stainless steel tube 3 (water inlet tube 3), and it should be noted that the water inlet seat 7 of the present utility model comprises a filter screen layer 70, a metal base 71 and a soft colloid 72; the metal base 71 is also made of stainless steel, and is fixed on the stainless steel pipe 3 through threaded connection or interference fit, then the filter screen layer 70 is arranged at the mouth part of the metal base 71, and then the metal base 71 is coated by the soft colloid 72, wherein the soft colloid 72 is fixed with the metal base 71 in a clamping way;

(5) The anti-false touch component 5 comprises two sensing modes, wherein one sensing mode is that a sensing piece 51 is directly arranged on a main body 1 and is positioned at a position where a tooth brushing head and a tooth flushing head are arranged, and the other sensing mode is that the sensing piece is arranged on a control board, and sensing judgment is carried out through the action of a sensing pressing piece 61; the sensing parts 51 of the two modes are respectively and electrically connected with a control board of the driving assembly 4, one sensing part 51 obtains an operation signal, and the control board limits the function corresponding to the other sensing part 51 to stop operation;

(6) The pressing and dismounting structure 6 is arranged, one end of the pressing piece 61 is penetrated through a hole position on the main body 1, and one end with an inclined plane B is left in the main body 1; then, the reset spring 63 is sleeved on the linkage piece 62, so that the linkage piece 62 can translate along the axial direction perpendicular to the main body 1, one end of the linkage piece 62 at the moment is matched with the pressing piece 61 to form an inclined plane B, and the clamping part 621 on the linkage piece 62 is correspondingly arranged on or staggered from a through hole (a hole for loading a tooth brushing head and a tooth washing head) on the main body 1;

(7) After the motor, the piston pump, the control board and the like of the driving assembly 4 are arranged in the main body 1, the assembly of the tooth washing and brushing device is completed by ultrasonic welding;

when in use, the utility model is characterized in that:

(1) In the original state, the water tank 2 is covered at the upper end of the main body 1 and is used as a dustproof protective cover; when in use, the water inlet pipe 3 is pulled out firstly, namely the stainless steel pipe 3 is pulled out downwards by the hand grasping and holding space A (the metal base 71), the stainless steel pipe 3 is sealed downwards to move in place under the action of the sealing piece 42, and the hook part 31 is matched with the guide limiting ring 41 to limit the stainless steel pipe 3 to be separated from the main body 1;

(2) The water tank 2 is taken down from the upper end of the main body 1 and is connected with the main body 1 in a rotary hanging or threaded mode;

(3) The tooth brushing head C and the tooth washing head D respectively correspond to the through holes, the pressing piece 61 is pressed to displace, the linkage piece 62 is pushed to move through the inclined plane B, and the reset spring 63 is compressed, so that the clamping part 621 on the linkage piece 62 is used for clamping the tooth brushing head and/or the tooth washing head after passing through;

(4) Pressing a control button on the control board to further start the electric toothbrush function or the tooth washing function, wherein the explanation is that in order to prevent the tooth washing function from being opened by mistake to reduce experience feeling in the tooth brushing process, any function is sensed to be used by the sensing piece 51 of the error touch prevention assembly 5, and then fed back to the control board, and the control board does not start the other function to work on the premise that the current function is not received to stop;

(5) After the use, the pressing piece 61 is pressed again, the linkage piece 62 at the moment is matched and displaced through the inclined plane B, so that the return spring 63 is compressed, and the clamping part 621 on the linkage piece 62 is separated from the tooth brushing head or the tooth washing head and can be taken down;

(6) The tank 2 is then removed and re-capped on the upper end of the body 1, and the stainless steel tube 3 is re-pushed into the chamber 11 with the water inlet seat 7 against the projection 433.

The utility model provides a portable tooth washing and brushing device, which solves the problems of insanitation and short service life of a water inlet pipe in the prior art and is easy to cause misoperation; the novel toothbrush combines the functions of tooth washing and tooth brushing into a whole, and the water tank is detachably arranged on the main body, so that the novel toothbrush can be used as a dust cover under the condition of not being used, and the novel toothbrush is matched with the main body to form a water storage tank when being used, so that the overall volume is greatly reduced on the basis of realizing the two-in-one function; in addition, the novel water inlet pipe adopts the hard straight pipe as the water inlet pipe, can move along with the water tank in the same direction as the main body after being used, is accommodated in the main body, is clean and sanitary, is not easy to damage, has longer service life, and is easier to reduce the whole volume and the height; in addition, the novel toothbrush is also provided with an anti-false touch component so as to prevent a user from touching another function by mistake when using the toothbrush, so that the use experience of the toothbrush is greatly improved, the user can directly rinse teeth after brushing teeth, and the user does not need to purchase two products in high amount, and more importantly, the toothbrush is small in size, convenient to carry and good in sanitation; in addition, the anti-false touch component ensures that teeth are not washed in the tooth brushing process, blind operation is usually carried out in the using process, and other functions can be usually started when the toothbrush needs to be closed (when a closing button is pressed) after tooth brushing; the novel structure ensures smooth telescopic displacement of the hard straight pipe through the attachment structure, the attachment structure consists of the guide limiting ring, the sealing piece and the support, the guide limiting ring is propped against the guide limiting ring to ensure accurate limiting when the hard straight pipe is pulled out, the sealing piece is not easy to be extruded to transitionally deform, meanwhile, the side wall of the sealing piece seals water, and on the basis of ensuring sealing water, the hard straight pipe is more smooth to pull and draw, and difficult to operate due to over-tightening; the support part is embedded in the sealing element and is ultrasonically welded with the main body, so that the sealing element is not easy to transition and deform; the novel concave part is provided with the first, second and third step surfaces, and the first, second and third step surfaces correspond to the limit installation of the guide limit ring, the sealing element and the bracket respectively, so that the reliability is better, the installation is simpler and more convenient, and the assembly process and time are simplified; the water outlet end of the novel hard straight pipe forms a hook part which is used for being matched with the guide limiting ring to form limiting, and the hard straight pipe is directly pulled out of the main body by placing too large pulling force, so that the sanitation is reduced, and the hard straight pipe is easy to lose and damage; the water inlet end of the hard straight pipe is provided with the water inlet seat, and the filter screen layer is arranged in the water inlet seat, so that impurities and sundries in water can be filtered, the water inlet seat can be detached for cleaning, the inner wall of the pipe is washed and brushed reversely, and the sanitation is better; the novel water inlet seat comprises a metal base and a soft colloid, wherein the soft colloid faces the bracket, and when the hard straight pipe is displaced to the main body, the soft colloid acts on the bracket to prevent the metal base and the soft colloid from being damaged due to collision, so that the service life is influenced; the novel anti-misoperation component prevents simultaneous operation of two functions, plays a good protection role, improves the use experience, and is characterized in that the induction piece is arranged on the corresponding driving component by taking the induction piece as an example, and when one driving component works, the other function (driving component) cannot be started to work at the same time if no pause or closing effect exists; the utility model discloses break traditional lateral wall and trigger the switch of changing tooth-brushing head or tooth-brushing head, set up it in the top surface of main part, more convenient and experience the better realization dismouting change tooth-brushing head or tooth-brushing head of feeling, specific reason is as follows: when in actual use, the main body is generally held by one hand, the tooth brushing head or the tooth washing head is held by the other hand, the existing mode can only be used for pressing the replacement switch by the thumb, the main body can only be held by four fingers and palm force application, when the water tank is full of water, the whole device has certain weight, one hand is used for operating, the thumb needs to act, and certain water stain is formed on the outer wall, so that the operation experience is poor, the main body is easy to slide down, the top surface switch is improved, the palm and the thumb of the main body are held, the index finger is hooked downwards (force application), the holding is good, the force application direction is smoother, and the operation experience is better.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model.

Claims (10)

1. A portable tooth washing and brushing device comprises a main body, a water tank, a water inlet pipe and a driving component arranged in the main body; the method is characterized in that:

at least two driving components are arranged in the main body and are respectively used for driving the tooth washing function and the tooth brushing function to be started and stopped;

the water tank is detachably connected to the outer wall of the main body and is matched with the bottom of the main body to form a water storage space;

the water inlet pipe is a hard straight pipe which is telescopically arranged in a cavity formed in the main body, and the linear displacement of the hard straight pipe along the axial direction of the hard straight pipe is limited by an attachment structure arranged at the opening part of the cavity, so that the hard straight pipe is hermetically extended out of or embedded in the cavity of the main body; the anti-false touch assembly is electrically connected with the driving assembly and used for limiting the corresponding tooth brushing function to stop when the driving assembly drives the tooth brushing function to operate or limiting the tooth brushing function to stop when the tooth brushing function is in an operating state.

2. A portable dental cleaning, brushing device as in claim 1, wherein: the attachment structure comprises a guide limiting ring, a sealing element and a bracket; the guide limiting ring and the sealing piece are respectively arranged at the opening part of the cavity to form an inner concave part; the support part is embedded in the sealing piece and fixedly connected with the main body; wherein, the guide limiting ring, the sealing piece and the bracket are all provided with channels for the hard straight pipe to penetrate.

3. A portable dental cleaning, brushing device as in claim 2, wherein: the inner concave part is tapered inwards from the opening part of the cavity and is arranged in a step shape to form a first step surface, a second step surface and a third step surface, and the first step surface is used for limiting and installing the guide limiting ring; the second step surface is used for the sealing element to lean against; the third step surface is used for limiting and installing a bracket, and the bracket comprises an installation part, an embedding part and a protruding part; the scarf joint part stretches into the sealing piece to be abutted and matched; the mounting part is fixedly connected with the main body, and the surface of the mounting part is flush with the outer surface of the main body; the convex part is used for abutting the hard straight pipe and forms a holding space with the end part of the hard straight pipe which is arranged in the main body state.

4. A portable tooth-cleaning and brushing device as claimed in claim 3, wherein: the hard straight pipe is arranged on the cavity, and the water outlet end of the cavity is provided with a hooking part which is used for hooking the guide limiting ring to form limiting when the hard straight pipe extends outwards.

5. A portable dental cleaning, brushing device as in claim 4, wherein: the water inlet end of the hard straight pipe, which is exposed out of the main body, is provided with a water inlet seat, and a filter screen layer is arranged in the water inlet seat; the water inlet seat is nested on the outer wall of the hard straight pipe, and the filter screen layer is arranged relative to the water inlet of the hard straight pipe.

6. A portable dental cleaning, brushing device as in claim 5, wherein: the water inlet seat comprises a metal base and a soft colloid, and the metal base is fixedly connected to the water inlet end of the hard straight pipe; the soft colloid is provided with the filter screen layer and is sleeved with the metal base through a clamping structure.

7. A portable dental cleaning, brushing device as in claim 1, wherein: the hard straight pipe is a stainless steel pipe.

8. A portable dental washing, brushing device as claimed in any one of claims 1 to 7, characterised in that: the anti-false touch assembly comprises induction pieces, wherein the induction pieces are arranged on the main body and are respectively electrically connected with a control board of the driving assembly, one induction piece obtains an operation signal, and the control board limits the function corresponding to the other induction piece to stop operation.

9. A portable dental cleaning, brushing device as in claim 8, wherein: the device also comprises a pressing dismounting structure which is arranged on the top surface of the main body, and the moving direction of the pressing dismounting structure is driven to be parallel to the axial direction of the main body.

10. A portable dental cleaning, brushing device as in claim 9, wherein: the pressing disassembly and assembly structure comprises a pressing piece, a linkage piece and a return spring; the pressing piece is movably arranged on the top surface of the main body, and is matched with the linkage piece which is vertically arranged on the pressing piece through an inclined plane; the linkage piece is provided with a clamping part which is used for buckling the tooth brushing head and/or the tooth washing head; the two ends of the reset spring respectively act on the main body and the linkage piece; the pressing piece is displaced, the linkage piece is pushed to move through the inclined plane, and the reset spring is compressed, so that the clamping part on the linkage piece is used for clamping after the tooth brushing head and/or the tooth washing head pass through.