CN211409474U

CN211409474U - Tooth washing machine

Info

Publication number: CN211409474U
Application number: CN201920827659.2U
Authority: CN
Inventors: 欧阳智平
Original assignee: Dongguan Inwood Electronics Co ltd
Current assignee: Dongguan Inwood Electronics Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-09-04
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of the equipment of washing teeth, especially, relate to a tooth cleaning machine, including washing teeth working head, washing teeth machine body and water tank shell, the waist of washing teeth machine body dig be equipped with the groove is accomodate to the working head of washing teeth working head looks adaptation, the bottom mounting ring of washing teeth machine body is equipped with an elasticity interference fit piece, elasticity interference fit piece with water tank shell's inner wall interference fit is connected. Tooth cleaning machine when not using or need carry out, only need with the tooth cleaning working head is followed tooth cleaning machine body top is pulled down and is settled in the groove is accomodate to the working head, promotes again water tank shell follows tooth cleaning machine body is by lower supreme motion to packing up water tank shell makes the volume of tooth cleaning machine when using diminishes, to the user, portable, convenient the removal.

Description

Tooth washing machine

Technical Field

The utility model belongs to the technical field of the equipment of washing teeth, especially, relate to a tooth washing machine.

Background

The gingival sulcus and crevices are the two least easily cleaned places. While flossing (or toothpicks) can remove deposits from the tooth surface, microscopically rough tooth surfaces can still be unclean. Bacteria only need a very thin layer of nutrient film for growth, and the harmful effect of the residual dirty film still partially exists. The pressure water flow which not only has strong force for destroying decay but also can drill a seam hole is the most ideal oral cavity cleaning mode in principle. More and more people use tooth cleaners to clean teeth.

The cleaning function of the tooth washing machine is mainly realized by using the impact force of high-speed water columns sprayed under certain pressure. Most of the existing tooth washing machines comprise a tooth washing head, a machine main body and a water tank, wherein the tooth washing head and the water tank are fixedly arranged on the machine main body. The structure of the tooth washing machine causes inconvenience when a user needs to move the tooth washing machine, and has the problems of inconvenient movement and carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a, aim at solving the tooth cleaning machine among the prior art and lead to bringing the technical problem who carries inconvenience and inconvenient removal for the user because of structural design's limitation.

In order to achieve the purpose, the embodiment of the utility model provides a tooth washing machine, which comprises a tooth washing working head, a tooth washing machine body and a water tank shell, wherein the tooth washing working head is detachably arranged at the top end of the tooth washing machine body, and the water tank shell is movably sleeved on the tooth washing machine body; the tooth washing machine is characterized in that a working head accommodating groove matched with the tooth washing working head is formed in the waist portion of the tooth washing machine body in an excavating mode, an elastic interference fit piece is arranged on a bottom fixing ring of the tooth washing machine body, and the elastic interference fit piece is connected with the inner wall of the water tank shell in an interference fit mode.

Optionally, the two sides of the tooth washing machine body are convexly provided with abutting parts, each abutting part comprises an upper abutting part and a lower abutting part, the upper abutting parts are arranged on the upper portion of the side face of the tooth washing machine body, and the lower abutting parts are arranged on the lower portion of the side face of the tooth washing machine body.

Optionally, a clamping portion is convexly arranged on the upper portion of the inner wall of the water tank shell, and the clamping portion is matched with the abutting portion.

Optionally, a communicating pipeline is arranged on the bottom surface of the tooth washing machine body and is arranged in a hollow mode.

Optionally, the end of the communicating pipe is fixedly sleeved with one end of a telescopic pipe, and the other end of the telescopic pipe is provided with a spring fixing part.

Optionally, the extension tube is sleeved with an elastic member, one end of the elastic member abuts against the communication pipeline, and the other end of the elastic member abuts against the spring fixing portion.

Optionally, the inner wall of the working head accommodating groove is made of an elastic material, and the tooth washing working head is accommodated in the working head accommodating groove and is in interference fit with the working head accommodating groove.

Optionally, a clamping groove is concavely arranged at the bottom of the tooth washing working head.

Optionally, a fixing assembly is fixedly arranged at the upper end inside the tooth washing machine body, the fixing assembly comprises a pressing piece and a spring, one end of the pressing piece penetrates through the side wall of the tooth washing machine body and is partially exposed, the other end of the pressing piece is abutted against one end of the spring, and the other end of the spring is abutted against the inner wall of the tooth washing machine body.

Optionally, an insertion hole is formed in the middle of the pressing piece in a penetrating manner, a side wall of the insertion hole extends towards the center direction of the insertion hole to form a pushing portion, and the pushing portion is matched with the clamping groove.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electronic equipment have one of following technological effect at least: tooth cleaning machine when not using or need carry out, only need with the tooth cleaning working head is followed tooth cleaning machine body top is pulled down and is settled in the groove is accomodate to the working head, promotes again water tank shell follows tooth cleaning machine body is by lower supreme motion to packing up water tank shell, this moment the whole volume of tooth cleaning machine diminishes when using than, to the user, portable, convenient the removal to dismantle tooth cleaning machine and pack up easy operation need not consume too much strength during the water tank shell, the person of facilitating the use uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.

FIG. 1 is a schematic structural view of a tooth washing machine provided by an embodiment of the present invention in a water tank retracted state;

FIG. 2 is a schematic view of a split structure of the dental scaler according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the dental scaler according to the embodiment of the present invention in a water tank usage state;

FIG. 4 is a schematic structural view of a dental scaler body according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a water tank housing according to an embodiment of the present invention;

FIG. 6 is a schematic view of a split structure of a water tank shell and a tooth washing machine body according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention;

wherein, in the figures, the respective reference numerals:

tooth washing working head-100 clamping groove-110 tooth washing machine body-200

Working head receiving groove 210 elastic interference fit piece 220 abutting part 230

The upper supporting part 231, the lower supporting part 232 are communicated with the pipeline 240

Water tank shell-300 clamping part-310 water tank-320

Inlet valve-330 telescopic pipe-400 spring fixing part-410

Elastic piece-500 fixed component-600 pressing piece-610

Insertion hole-611 pushing part-612 spring-620

Bottom attachment plate-100 support plate-200 elastic connector-300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, a dental scaler is provided, comprising a dental scaler working head 100, a dental scaler body 200 and a water tank shell 300, wherein the dental scaler working head 100 is detachably mounted on the top of the dental scaler body 200, and the water tank shell 300 is movably sleeved on the dental scaler body 200. The working head accommodating groove 210 matched with the tooth washing working head 100 is dug in the waist part of the tooth washing machine body 200. The bottom end fixing ring of the tooth washing machine body 200 is provided with an elastic interference fit piece 220, and the elastic interference fit piece 220 is connected with the inner wall of the water tank shell 300 in an interference fit manner. In this embodiment, the elastic interference fit 220 is a rubber ring. The water tank case 300 and the bottom surface of the dental scaler body 200 form a water tank 320, and the water tank 320 is used for storing water. The capacity of the water tank 320 is determined by the connection position of the water tank case 300 and the elastic interference fit 220. The tank case 300 is also provided with a feed valve 330. When the dental scaler in this embodiment is not used or is carried out, the dental scaler working head 100 is detached from the top of the dental scaler body 200 and is disposed in the working head storage slot 210, and the water tank shell 300 is pushed to move along the dental scaler body 200 from bottom to top to be stored in the water tank shell 300. At the moment, the whole volume of the tooth washing machine is smaller than that of the tooth washing machine in use, the tooth washing machine is convenient to carry and move for a user, the tooth washing machine is easy to operate when being detached and the water tank shell 300 is folded, too much labor is not required to be consumed, and the tooth washing machine is convenient for the user to use.

In another embodiment of the present invention, as shown in fig. 1, 3 and 4, the tooth washing machine body 200 is provided with an abutting portion 230 protruding from both sides thereof. The abutting portion 230 includes an upper abutting portion 231 and a lower abutting portion 232. The upper abutting portion 231 is disposed on the upper side of the dental scaler body 200, and the lower abutting portion 232 is disposed on the lower side of the dental scaler body 200. In this embodiment, the upper abutting portion 231 is used for abutting against the water tank housing 300 when the water tank housing 300 is retracted, and at this time, the dental scaler is in a state where the water tank 320 is retracted. When the water tank 320 is in a retracted state, the capacity of the water tank 320 is approximately zero, and at the moment, the volume of the dental scaler is reduced, so that the dental scaler is convenient to carry when needing to move. The lower supporting part 232 is used for supporting the upper end of the inner wall of the water tank shell 300 when the dental scaler is needed to be used, and the dental scaler is in a state when the water tank 320 is used.

In another embodiment of the present invention, as shown in fig. 1, 3, 5 and 6, a latching portion 310 is protruded from an upper portion of an inner wall of the tank case 300, and the latching portion 310 is disposed to match with the abutting portion 230. In this embodiment, when the clamping part 310 is clamped with the upper supporting part 231, the dental scaler is in a state that the water tank is retracted, and when the clamping part 310 is clamped with the lower supporting part 232, the dental scaler is in a state that the water tank 320 is used.

In another embodiment of the present invention, as shown in fig. 2 and 4, the bottom surface of the tooth washing machine body 200 is provided with a communication channel 240, and the communication channel 240 is hollow. The communication pipe 240 is used to communicate the inside of the dental prophylaxis device body 200 with the water tank 320. Thereby facilitating the introduction of the water in the water tank 320 into the interior of the dental scaler body 200 when the dental scaler is in use.

In another embodiment of the present invention, as shown in fig. 4 and 6, the end of the connecting pipe 240 is fixedly sleeved with one end of a telescopic pipe 400, and the other end of the telescopic pipe 400 is provided with a spring fixing portion 410. The length of the extension tube 400 when not compressed is just the length between the bottom end of the communication tube 240 and the bottom of the water tank housing 300 when the dental scaler is in the water tank 320 for use. In this embodiment, the spring fixing portion 410 is formed by extending the end of the extension tube 400 radially outward, and the spring fixing portion 410 is cylindrical as a whole. The shape of the spring fixing portion 410 is not limited to the above description as long as it can perform a fixing function.

In another embodiment of the present invention, as shown in fig. 1, fig. 3, fig. 4 and fig. 6, an elastic member 500 is sleeved on the extension tube 400, one end of the elastic member 500 abuts against the communication pipe 240, and the other end of the elastic member 500 abuts against the spring fixing portion 410. The length of the elastic member 500 is matched with that of the extension tube 400. In this embodiment, the elastic member 500 is a compression spring, and when the portable water tank dental scaler is in the state when the water tank 320 is in use, the compression spring is in a normal state, that is, the compression spring is not compressed. At this time, the compression spring keeps the extension tube 400 in a normal state, and the end of the extension tube 400 far away from the communication pipe 240 just contacts with the bottom of the outer casing 300 of the water tank 3. When the portable water tank dental prophylaxis machine is in a state where the water tank 320 is retracted, the compression spring is compressed, also carrying the extension tube 400. When the dental prophylaxis machine is changed from the state in which the water tank 320 is stowed to the state in which the water tank is used, the water tank case 300 needs to be pulled by a human power from the top down. In this process, the manual force is required to overcome the resistance caused by the interference fit between the inner wall of the cistern housing 300 and the elastic interference fit 220, and since the compression spring is in a compressed state, the compression spring also provides an elastic force in the process of pulling the cistern housing 300 to move from top to bottom, and the movement speed of the cistern housing 300 is accelerated under the dual actions of the elastic force and the manual force. Meanwhile, because the elastic force provided by the compression spring saves a part of labor, and the device is more labor-saving and more convenient for users.

In another embodiment of the present invention, as shown in fig. 2, the inner wall of the working head accommodating groove 210 is made of an elastic material, and the tooth washing working head 100 is in interference fit with the working head accommodating groove 210 when being accommodated in the working head accommodating groove 210. In this embodiment, the elastic material of the inner wall of the working head accommodating groove 210 can be set according to actual production requirements. The tooth washing working head 100 may be made of rubber or other elastic materials, as long as the tooth washing working head is not damaged while the tooth washing working head is stored in the working head storage groove 210.

In another embodiment of the present invention, as shown in fig. 4, a clamping groove 110 is recessed in the bottom of the tooth washing working head 100. The clamping groove 110 is used for clamping the tooth washing working head 100 with the tooth washing machine body 200 when the tooth washing working head is installed at the top end of the tooth washing machine body 200.

In another embodiment of the present invention, as shown in fig. 4 and 7, a fixing assembly 600 is fixedly disposed at the upper end inside the tooth washing machine body 200. The fixing assembly 600 comprises a pressing piece 610 and a spring 620, one end of the pressing piece 610 penetrates through the side wall of the dental scaler body 200 and is partially exposed, the other end of the pressing piece 610 is abutted against one end of the spring 620, and the other end of the spring 620 is abutted against the inner wall of the dental scaler body 200. In this embodiment, the fixing assembly 600 is used for fixing the tooth washing working head 100 when the tooth washing working head 100 is installed on the tooth washing machine body 200.

In another embodiment of the present invention, as shown in fig. 2 and 7, an insertion hole 611 is formed through the middle of the pressing member 610. The sidewall of the insertion hole 611 extends toward the center of the insertion hole 611 to form a pushing portion 612, and the pushing portion 612 is matched with the clip groove 110. The insertion hole 611 is matched with the bottom end of the tooth washing working head 100. When the tooth washing working head 100 is installed to the tooth washing machine body 200, the tooth washing working head 100 is firstly inserted into the insertion hole 611, in the process, the bottom of the tooth washing working head 100 pushes the pushing part 612 to push the pressing piece 610 to the spring 620, and then the pressing piece 610 is clamped in the clamping groove 110 under the elastic force of the spring 620 to fix the tooth washing working head 100, so that the installation is completed. When the tooth washing working head 100 is disassembled, the part of the pressing piece 610, which exposes the tooth washing machine body 200, is pressed, the pressing piece 610 pushes the spring 620 to move forwards, the pressing piece 610 and the tooth washing working head 100 are not clamped, and the tooth washing working head can be manually taken down.

In another embodiment of the present invention, a power output mechanism (not shown) is further disposed inside the tooth washing machine body 200. One end of the power output mechanism is connected with the telescopic pipe 400, and the other end of the power output mechanism is connected with the tooth washing working head 400. The power output mechanism is used for sucking water in the water tank 320 into the water tank, converting the water into a mixture of high-frequency oscillating water flow and bubbles, and outputting the mixture from the tooth washing working head 100, so that teeth are washed. In this embodiment, the power output mechanism is a conventional technology, so that how to suck the water in the water tank 320 into the power output mechanism and convert the water into a mixture of water flow and bubbles with high frequency oscillation and then output the mixture from the tooth washing working head 100 is well known and can be mastered by those skilled in the art, and details of the present application are not repeated herein.

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. A tooth washing machine is characterized by comprising a tooth washing working head, a tooth washing machine body and a water tank shell, wherein the tooth washing working head is detachably mounted at the top end of the tooth washing machine body; the tooth washing machine is characterized in that a working head accommodating groove matched with the tooth washing working head is formed in the waist portion of the tooth washing machine body in an excavating mode, an elastic interference fit piece is arranged on a bottom fixing ring of the tooth washing machine body, and the elastic interference fit piece is connected with the inner wall of the water tank shell in an interference fit mode.

2. The dental scaler according to claim 1, wherein the two sides of the scaler body are each convexly provided with an abutting portion, each abutting portion comprises an upper abutting portion and a lower abutting portion, the upper abutting portions are arranged on the upper side of the scaler body, and the lower abutting portions are arranged on the lower side of the scaler body.

3. The tooth washing machine as claimed in claim 2, wherein a clamping portion is convexly provided on the upper portion of the inner wall of the water tank housing, and the clamping portion is matched with the abutting portion.

4. The dental scaler according to claim 1, wherein a communication channel is arranged on the bottom surface of the scaler body, and the communication channel is hollow.

5. The dental prophylaxis device according to claim 4, wherein the end of the connection tube is fixedly connected to one end of a telescopic tube, and the other end of the telescopic tube is provided with a spring fixing portion.

6. The dental scaler according to claim 5, wherein the extension tube is sleeved with an elastic member, one end of the elastic member abuts against the communication channel, and the other end of the elastic member abuts against the spring fixing portion.

7. The dental prophylaxis device according to claim 1, wherein an inner wall of said working head receiving groove is made of an elastic material, and said dental prophylaxis device working head is in interference fit with said working head receiving groove when received in said working head receiving groove.

8. The dental prophylaxis device according to any one of claims 1 to 7, wherein a locking groove is concavely formed in a bottom of said dental prophylaxis working head.

9. The dental scaler according to claim 8, wherein a fixing assembly is fixedly arranged at the upper end inside the dental scaler body, the fixing assembly comprises a pressing piece and a spring, one end of the pressing piece penetrates through the side wall of the dental scaler body and is partially exposed, the other end of the pressing piece is abutted against one end of the spring, and the other end of the spring is abutted against the inner wall of the dental scaler body.

10. The dental prophylaxis device according to claim 9, wherein an insertion hole is formed through a middle portion of the pressing member, a side wall of the insertion hole extends toward a center of the insertion hole to form a pushing portion, and the pushing portion is disposed to match the engaging groove.