WO2019144747A1 - Oral cavity cleaning device - Google Patents

Abstract

Disclosed is an oral cavity cleaning device, comprising an upper cleaning assembly and a lower cleaning assembly (1, 2), wherein the upper cleaning assembly and the lower cleaning assembly (1, 2) are in the shape of a tooth array in the horizontal direction, and both the upper cleaning assembly and the lower cleaning assembly (1, 2) comprise a bristle holder (3) and bristles (4) arranged on the bristle holder (3); the upper cleaning assembly and the lower cleaning assembly (1, 2) are movably or fixedly connected; and the upper cleaning assembly (1) comprises an upper bristle holder (31) and bristles (4) arranged on the upper bristle holder (31), the upper bristle holder (31) is formed by integrating or fixedly connecting an outer peripheral support (311), an inner peripheral support (312) and a bottom peripheral support (313), the bottom of the outer peripheral support is of a hollowed-out structure, and the outer peripheral support (311) and the bottom peripheral support (313) are connected via a connecting part (33).

Description

Oral cleaning device Technical field

The invention relates to a cleaning device, in particular to an oral cleaning device.

Background technique

The traditional toothbrush is generally a straight shank, which is composed of a brush head, a bristles and a handle. The utility model has the advantages of simple structure, low production cost and easy promotion; but the disadvantage is that: due to the short bristles, a part of the user is required for use. Cleaning teeth is time-consuming and labor-intensive, and each time the cleaning effect is different, it is not easy to clean the teeth, especially the food residue between the teeth and the inside of the teeth, the cleaning effect is not good, and it is easy to cause plaque and gum bleeding in the teeth. Oral diseases such as atrophy of the gums, dental caries, periodontitis, and bad breath.

The electric toothbrush has improved the traditional manual toothbrush. In the technology of the traditional toothbrush, the motor/battery and the transmission mechanism are installed to help the user clean the teeth by driving the vibration of the brush. The advantage is that it is more labor-saving than traditional manual brushing, but its disadvantages are: high cost and easy to malfunction, but similar to the traditional manual toothbrush, there is also a part of the user to clean the teeth, which is time consuming and The food residue between the teeth and the inside of the teeth, the cleaning effect is not good, and it is easy to cause the above-mentioned oral diseases.

Summary of the invention

It is an object of the present invention to provide an oral cleaning device which is inexpensive to manufacture and has a better cleaning effect, and solves the problems of high cost and poor cleaning effect of the prior art dental cleaning device.

It is also an object of the present invention to provide an oral cleaning device which achieves a body health and a cosmetic effect while solving the cleaning of teeth.

The above object of the present invention is achieved by the following technical solutions:

According to the present invention, an oral cleaning device includes two upper and lower cleaning assemblies, wherein the upper cleaning assembly and the lower cleaning assembly are both in the shape of a tooth row in a horizontal direction, and the upper cleaning assembly and the lower cleaning assembly each include a brush holder and a bristles disposed on the bristles;

The upper cleaning component and the lower cleaning component are movable or fixedly connected;

Preferably, the upper cleaning assembly comprises an upper bristle holder and bristles disposed on the upper bristle holder, the upper bristle holder being integrally formed or fixedly connected by the outer peripheral support of the upper bristle holder, the inner peripheral support of the upper bristle holder and the bottom circumference support. The bottom of the outer peripheral support of the bristles is a hollowed out structure, and the outer peripheral support of the upper bristles and the bottom support are connected by a connecting portion.

Preferably, the lower cleaning assembly comprises a lower bristle holder and bristles disposed on the lower bristle holder; the lower bristle holder is integrally or fixedly connected by the outer peripheral support of the lower bristle holder, the inner peripheral support of the lower bristle holder and the top peripheral support; The top of the outer peripheral bracket of the brush holder is a hollow structure, and the outer peripheral bracket of the lower bristle holder is connected with the top peripheral bracket by a connecting portion, and the lower bristle holder is disconnected from a plurality of portions and is not connected.

Preferably, the bottom of the inner peripheral support of the upper bristle holder is a hollowed out structure, and the inner peripheral support of the upper bristle holder is connected with the bottom circumference support by a connecting portion; the top of the inner peripheral support of the lower bristle holder One week is a hollow structure, and the inner peripheral support and the top peripheral support of the lower bristle holder are connected by a connecting portion.

Preferably, the outer peripheral support of the upper bristle holder is broken into three parts, that is, the outer peripheral rest portion of the upper bristle holder at the front portion, and the outer peripheral bracket left portion and the upper bristles of the upper bristle holder on the left and right portions, respectively. The outer peripheral support portion of the upper brush holder, the outer peripheral support portion of the upper bristle holder, the outer peripheral support left portion of the upper bristle holder, and the outer peripheral support portion of the upper bristle holder are not connected, the upper brush holder The bottom side of the outer front support portion is a hollowed out structure, and the bottom side of the outer front support portion and the bottom circumference support are connected by a connecting portion, or the bottom side of the outer peripheral support portion is not connected with the bottom peripheral support. The outer side of the outer front of the upper brush holder is directly connected to the handle.

The inner peripheral support of the upper bristle holder is correspondingly broken into three parts, that is, the inner peripheral support front portion of the upper bristle holder at the front portion, and the inner peripheral bracket left portion of the upper bristle holder on the left and right portions, respectively. And the inner peripheral support right portion of the upper brush holder, the inner peripheral support front portion of the upper bristle holder, the inner peripheral support left portion of the upper bristle holder, and the inner peripheral support portion of the upper bristle holder. Connecting, the bottom side of the inner peripheral support portion of the upper bristle holder is a hollowed out structure, and the bottom side of the inner peripheral support portion of the upper bristle holder is connected with the bottom circumference support by a connecting portion, or the upper bristle holder is connected The bottom side of the inner peripheral bracket is not connected to the bottom bracket, but the bottom side of the inner peripheral bracket of the upper brush holder is directly connected to the handle.

Preferably, the outer peripheral support of the lower bristle holder is broken into three parts, that is, the outer peripheral rest portion of the lower bristle holder at the front portion, and the outer peripheral bracket left and lower bristles of the lower bristle holders at the left and right portions, respectively. The outer peripheral support portion of the lower brush holder is not connected to the outer peripheral support left portion of the lower bristle holder and the outer peripheral support right portion of the lower bristle holder, the lower bristles The top side of the outer front bracket of the bracket is a hollowed out structure, and the top side of the outer front bracket of the lower bristle holder is connected with the top peripheral bracket by a connecting portion, or the top side and the top of the outer front bracket of the lower bristle holder The top of the outer peripheral support portion of the lower bristle holder is not connected, but the top side of the outer peripheral portion of the lower bristle holder is directly connected to the handle.

The inner peripheral support of the lower bristle holder is also correspondingly broken into three parts, that is, the inner peripheral support front portion of the lower bristle holder at the front portion, and the inner circumference of the lower bristle holder on the left and right portions respectively. And the inner circumference of the lower brush holder, the inner circumference of the lower bristle holder, the inner circumference of the lower bristle holder, and the inner circumference of the lower bristle holder. connection.

Preferably, between the outer circumference support and the bottom circumference support of the upper bristle holder, between the inner circumference support and the bottom circumference support of the upper bristle holder, between the outer circumference support and the top circumference support of the lower bristle holder The connection between the inner circumference support and the top circumference support of the bristle holder is 2-4.

Preferably, the bottom of the upper brush holder is provided with bristles on the left and right sides, and no bristles are provided on the front portion.

Preferably, the top and bottom of the lower bristle holder are provided with bristles on the left and right sides, and no bristles are provided on the front portion.

Preferably, the cleaning device further includes a handle, one end of the handle being fixedly coupled to the cleaning assembly.

Preferably, the bristle holder is set to have a size larger than the height of the teeth of 1.5-3.5 cm, and the bristle height is higher than the teeth, and has a health massage effect on the gums.

Preferably, the outer peripheral surface of the bristle holder is provided with a corrugated massage rib.

The present invention has the following advantages and effects:

1. The invention adopts two groups of upper and lower cleaning components which are highly consistent with the shape of the mouth and teeth, and can completely wrap the outer side surface, the inner side surface and the tooth cutting surface of the teeth during washing, and can be chewed by hand and/or teeth. Clean once. Compared with the traditional manual toothbrush, the cleaning time is shortened, saving time and effort, and the cleaning effect is also significantly improved.

2. The present invention adopts a structural design capable of simultaneously wrapping the outer side surface, the inner side surface and the tooth cutting surface of the tooth, that is, the upper cleaning assembly includes a peripheral support, an inner circumference support and a bottom circumference support, and bristles disposed thereon, and the lower cleaning assembly includes the outer circumference. The support, the inner circumference support and the top circumference support and the bristles disposed thereon. The structure is designed to allow simultaneous application of force to both inside and outside the teeth during cleaning, which facilitates the cleaning of food debris between the teeth. The oral cleaning device provided by the invention is more suitable for cleaning the inner side of the tooth, between the interdental teeth and the cut surface of the tooth.

3. When using the oral cleaning device provided by the present invention, the dirt in the oral cavity can be discharged from the hollow structure disposed on the outer peripheral support in time when brushing, and the hollowed out structure is also beneficial to the bristles in the cleaning device. The cleaning and the bristles are kept in a dry state. Therefore, the oral cleaning device provided by the present invention is more conducive to maintaining hygiene and maintaining dental and oral health.

4. In the oral cleaning device provided by the present invention, the outer peripheral support portion and the left and right portions are unconnected structures, so that the cleaning device is more flexible, and the structure of the entire oral cleaning device can be better fitted to the teeth during use. The coverage is wider, and it can also satisfy the personal preferences and personal habits of each user, improving the effect of cleaning teeth and the comfort of the user experience.

5. The bristles of the present invention are higher in height than the teeth so that the bristles can clean and massage the gums.

6. The bristles of the bottom support of the upper bristles of the present invention are higher than the bristles of the top support of the lower bristles, conforming to the configuration of the teeth, and helping the consumer to achieve a state in which the teeth are completely comfortable and relaxed when the teeth are cleaned.

7. The oral cleaning device provided by the invention can play a good massage and health care function for the gums while cleaning the teeth, and is beneficial for protecting the health of the gums. Compared with the prior art, the invention adopts medical grade silica gel, and the silicone brush has good flexibility. Will not irritate the gums. The height of the inner and outer peripheral brackets of the present invention is higher than the length of the teeth, so that the bristles on the peripheral support can be covered at the surface layer of the gums for massage purposes. According to research reports, there are nearly forty points and more meridians on the gums, connecting various parts of the body. The massage ribs of the present invention massage the gums, the massage jaws are located on the surface of the device, and the muscles of the facial muscles correspond to the internal organs and the whole body joints. The massage of the acupuncture points has the effect of prevention and improvement. Mild contact with the gums can promote blood circulation and is good for improving immunity. As a result, the loose gums are improved and the blood color is getting healthier. For people who are often in a state of tension, massaging the gums can achieve a relaxing effect. Massage the gums to relieve the tension of the facial muscles, promote the circulation of the lower jaw lymphatic system, can be the residual residue inside, the waste can be discharged, eliminate the edema, and make the facial lines more beautiful. Massage the inner side of the face to exercise the expression muscles, and the loose skin and the law lines can be alleviated. Therefore, the present invention can achieve the effects of cleaning, massaging acupuncture and beauty in a short time, and the prior art is difficult to achieve the effects of cleaning, massage and beauty in a short time.

8. The oral cleaning device provided by the invention has simple structure and low production cost.

The above description is only an overview of the technical solutions of the present invention, and the above-described and other objects, features and advantages of the present invention can be more clearly understood. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a schematic structural view of an oral cleaning device according to the present invention;

2 is a side elevational view of an oral cleaning device in accordance with the present invention.

3 is a perspective structural view of a specific embodiment of an oral cleaning device in accordance with the present invention.

4 is a front elevational view of a particular embodiment of an oral cleaning device in accordance with the present invention.

Figure 5 is a plan view of Figure 4.

Figure 6 is a bottom view of Figure 4.

Figure 7 is a rear elevational view of Figure 4.

Figure 8 is a side view of Figure 4.

[Simple description of the figure]

this invention:

1: Upper cleaning unit 2: Lower cleaning unit 3: Brush holder

4: bristles 5: handle 6: massage ribs

30: Lower brush holder

301: outer peripheral support of the lower brush holder 302: inner circumference support of the lower brush holder

3011: the outer peripheral support of the lower brush holder 3021: the inner peripheral support of the lower brush holder

3012: the outer circumference of the lower brush holder is left 3022: the inner circumference of the lower brush holder is the left part

3013: the outer circumference of the lower brush holder is right 3023: the inner circumference of the lower brush holder is the right part

303: the top of the lower brush holder

31: Upper brushing

311: the outer circumference of the upper brush holder 312: the inner circumference of the upper brush holder

3111: the outer peripheral support portion of the upper brush holder 3121: the inner peripheral support portion of the upper brush holder

3112: the outer circumference of the upper brush holder is left 3122: the inner circumference of the upper brush holder is the left part

3113: The outer circumference of the upper brush holder is supported on the right side. 3123: the inner circumference of the upper brush holder is on the right side.

313: the bottom of the upper brush holder

The best way to achieve the invention

The present invention will be further described below with reference to the embodiments given in the drawings, but the content of the present invention is not limited thereto.

This embodiment provides an oral cleaning device. Referring to Figures 1-2, the cleaning device includes an upper cleaning assembly 1, a lower cleaning assembly 2, and a handle 5. One end of the handle 5 is fixedly connected to the cleaning assembly. The upper cleaning unit 1 and the lower cleaning unit 2 are both in the shape of a tooth row in the horizontal direction.

The upper cleaning assembly 1 is for cleaning upper teeth in the oral cavity, and the upper cleaning assembly 1 includes an upper brush holder 31 and bristles 4 disposed on the upper brush holder 31. The upper brush holder 31 is integrally formed by the outer holder 311 of the upper bristle holder, the inner peripheral holder 312 of the upper bristle holder, and the bottom circumference holder 313. In other embodiments, the outer peripheral bracket 311 of the upper bristle holder, the inner peripheral bracket 312 of the upper bristle holder, and the bottom peripheral bracket 313 of the upper bristle holder may also be coupled by any suitable fixed connection in the prior art. The bottom of the outer peripheral bracket 311 of the upper bristle holder is a hollow structure 32, and the outer peripheral bracket 311 of the upper bristle holder and the bottom peripheral bracket 313 are connected by a connecting portion 33.

The lower cleaning assembly 2 is for cleaning the lower row of teeth in the oral cavity, and the upper cleaning assembly 1 and the lower cleaning assembly 2 are movably connected. In other embodiments, the upper cleaning assembly 1 and the lower cleaning assembly 2 may also be connected by any suitable fixed connection in the art.

The lower cleaning assembly 2 includes a lower bristle holder 30 and bristles 4 disposed on the lower bristle holder 30. The lower bristle holder 30 is integrally connected by the outer peripheral holder 301 of the lower bristle holder, the inner peripheral holder 302 of the lower bristle holder, and the top peripheral holder 303. In other embodiments, the outer peripheral support 301 of the lower bristle holder, the inner peripheral support 302 of the lower bristle holder, and the peripheral support 303 of the lower bristle holder may also be joined by any suitable fixed connection in the prior art.

The top of the outer peripheral bracket 301 of the lower bristle holder is a hollow structure 32, and the outer peripheral bracket 301 of the lower bristle holder and the top peripheral bracket 303 are connected by a connecting portion 33. In this embodiment, the outer peripheral bracket 311 of the upper bristle holder and the outer peripheral bracket 301 of the lower bristle holder are respectively provided with the digging structure 32, and the outer peripheral bracket 311 of the upper bristle holder and the bottom peripheral bracket 313 are connected by the connecting portion 33; the lower bristles The outer peripheral bracket 301 of the bracket and the top peripheral bracket 303 are connected by a connecting portion 33. The structure is arranged such that the dirt in the mouth can be discharged from the hollow structure disposed on the outer bracket in time when brushing, and at the same time, the hollow structure is also beneficial for cleaning the bristles in the cleaning device and facilitating the bristles to remain dry. In order to maintain the hygiene of the cleaning device.

In order to further enhance the above functions and effects, in another preferred embodiment, the bottom of the inner peripheral support 312 of the upper bristle holder is also a hollow structure 32, and the inner peripheral support 312 and the bottom circumference support of the upper bristle holder 313 is connected by a connecting portion 33. In another preferred embodiment, the top of the inner peripheral bracket 302 of the lower bristle holder is also a hollow structure 32, and the inner peripheral bracket 302 and the top peripheral bracket 303 of the lower bristle holder are connected by a connecting portion 33. The outer peripheral bracket 311 of the upper bristle holder and the inner peripheral bracket 312 of the upper bristle holder and the outer peripheral bracket 301 of the lower bristle holder and the inner peripheral bracket 302 of the lower bristle holder are respectively a plurality of portions that are disconnected.

In another preferred embodiment, referring to FIG. 3 and FIG. 4, the outer peripheral bracket 311 of the upper bristle holder is divided into three parts, that is, the outer peripheral bracket front portion 3111 of the upper bristle holder on the front side and the upper bristle holder on the right side. The outer peripheral support portion 3112 is located at the left portion of the outer peripheral support left portion 3113 of the upper brush holder. The outer peripheral rest portion 3111 of the upper bristle holder is disconnected from the outer peripheral bracket right portion 3112 of the upper bristle holder and the outer peripheral bracket left portion 3113 of the upper bristle holder. The bottom side of the outer peripheral rest portion 3111 of the upper bristle holder is a hollowed out structure, and the bottom side of the outer peripheral rest portion 3111 of the upper bristle holder is connected to the bottom peripheral holder 313 via a connecting portion. Referring to Fig. 8, the bottom side of the outer peripheral bracket portion 3111 of the upper bristle holder is not connected to the bottom bracket 313, but the bottom side of the outer peripheral bracket portion 3111 of the upper bristle holder is coupled to the handle 5.

Referring to FIG. 3, FIG. 4, FIG. 5 and FIG. 6, the inner peripheral support 312 of the upper bristle holder is also divided into three parts corresponding to the outer peripheral support 311 of the upper bristle holder, that is, the inner peripheral support of the upper bristle holder on the front side. The front portion 3121 is located on the right side of the inner peripheral support right portion 3122 of the upper bristle holder, the left portion is the inner peripheral support left portion 3123 of the upper bristle holder, the inner peripheral support portion 3121 of the upper bristle holder, and the upper brush holder The inner circumference support portion 3122 and the inner circumference support left portion 3123 of the upper brush holder are disconnected and not connected. The bottom side of the inner peripheral rest portion 3121 of the upper bristle holder is a hollowed out structure 32, and the bottom side of the inner peripheral rest portion 3121 of the upper bristle holder is connected to the bottom peripheral holder 313 via a connecting portion 33. Referring to Fig. 8, the bottom side of the inner peripheral bracket portion 3121 of the upper bristle holder is not connected to the bottom bracket 313, but the bottom side of the inner peripheral bracket portion 3121 of the upper bristle holder is coupled to the handle 5.

Referring to FIG. 3, FIG. 5, FIG. 6, and FIG. 7, the outer peripheral bracket 301 of the lower bristle holder is divided into three parts, that is, the outer peripheral bracket front portion 3011 of the lower bristle holder on the front side and the outer circumference of the lower bristle holder on the right side. The right portion 3012 is located on the left side of the outer peripheral bracket left portion 3013 of the lower bristle holder. The outer peripheral rest portion 3011 of the lower bristle holder, the outer peripheral right portion 3012 of the lower bristle holder, and the outer peripheral bracket left portion 3013 of the lower bristle holder are disconnected and not connected. The top side of the outer peripheral support portion 3011 of the lower bristle holder is a hollow structure 32. The top side of the outer peripheral bracket front portion 3011 of the lower bristle holder is connected to the top peripheral bracket 303 via a connecting portion 33, see FIG. 8, or the lower portion. The top side of the outer peripheral rest portion 3011 of the bristle holder is not connected to the top peripheral holder 303, but the top side of the outer peripheral rest portion 3011 of the lower bristle holder is connected to the direct handle 5. The top end of the inner peripheral rest portion 3021 of the lower bristle holder is joined to the bottom end of the inner peripheral bracket front portion 3121 of the upper bristle holder.

The inner peripheral bracket 302 of the lower bristle holder is also divided into three portions corresponding to the outer peripheral bracket 301 of the lower bristle holder, that is, the inner peripheral bracket front portion 3021 of the lower bristle holder on the front side and the lower bristle holder on the right portion. The inner peripheral support portion 3022, the inner peripheral support left portion 3023 of the lower bristle holder at the left portion, the inner peripheral support portion 3021 of the lower bristle holder, the inner peripheral support portion 3022 of the lower bristle holder, and the inner portion of the lower bristles The circumference of the left part 3023 is disconnected and not connected.

In use, the outer peripheral rest portion 3111 of the upper bristle holder and the inner peripheral rest portion 3121 of the upper bristle holder, the outer peripheral rest portion 3011 of the lower bristle holder and the inner peripheral bracket portion 3021 of the lower bristle holder respectively correspond to the human oral cavity. The upper and lower incisor portions, the outer peripheral support left portion 3113 of the upper bristle holder, the inner peripheral support left portion 3123 of the upper bristle holder, the outer peripheral support right portion 3112 of the upper bristle holder, and the inner peripheral support right portion 3122 of the upper bristle holder, the lower brush holder The outer peripheral support left portion 3013 and the inner peripheral support left portion 3023 of the lower bristle holder, the outer peripheral support right portion 3012 of the lower bristle holder, and the inner peripheral support right portion 3022 of the lower bristle holder respectively correspond to the right and left sides of the upper and lower teeth of the human oral cavity Grinding part.

The outer peripheral support portion 3111 of the upper brush holder and the outer peripheral support left portion 3113 of the upper bristle holder and the outer peripheral support right portion 3112 of the upper bristle holder, the outer peripheral bracket front portion 3011 of the lower bristle holder and the outer peripheral bracket left portion 3013 of the lower bristle holder and The outer peripheral right portion 3012 of the lower bristle holder, and the inner peripheral bracket front portion 3121 of the upper bristle holder and the inner peripheral bracket left portion 3123 of the upper bristle holder and the inner peripheral bracket right portion 312 of the upper bristle holder, the inner circumference of the lower bristle holder The front front portion 3021 and the inner peripheral support left portion 3023 of the lower bristle holder and the inner peripheral support right portion 3022 of the lower bristle holder adopt an unconnected structure, which enables the user to flexibly adapt to each other when using the cleaning device. Types of teeth, which enhance the cleaning effect while improving the comfort of the user.

Wherein, the bottom circumference 313 and the top circumference 303 are on two sides of the same plate, the upper surface is the bottom circumference 313, and the lower surface is the top circumference 303. In another preferred embodiment, the bottom circumference The bracket 313 is divided into two parts, that is, the left portion of the bottom bracket and the right portion of the bottom bracket. The top bracket 303 is also divided into two parts, that is, the left portion and the top bracket of the top circumference bracket. Right.

In order to further increase the comfort of the user's use and increase the flexibility of the cleaning device, and improve the cleaning effect, in another preferred embodiment, the outer circumference of the upper brush holder 311 and the inner circumference of the upper bristle holder are within the scope of the structure. The bottom of the bracket 312 and the top of the outer peripheral bracket 301 of the lower bristle holder and the top of the inner peripheral bracket 302 of the lower bristle holder are made as large as possible hollowed out structure 32, so that the dirt in the oral cavity can be set in time from the time of brushing. The hollowed out structure 32 on the outer support is discharged, and at the same time, the hollowed out structure 32 also facilitates cleaning of the bristles in the cleaning device and facilitates maintaining the bristles in a dry state. The above effect is not achieved. In the preferred embodiment, between the outer peripheral support 311 and the bottom peripheral support 313 of the upper bristle holder, and between the inner peripheral support 312 and the bottom peripheral support 313 of the upper bristle holder. A connecting portion 33 is provided between the outer peripheral bracket 301 and the top peripheral bracket 303 of the bristle holder and between the inner peripheral bracket 302 and the top peripheral bracket 303 of the lower bristle holder, respectively, at the left, middle and right sides thereof. This embodiment does not limit the number of connecting portions. In other embodiments, two connecting portions, or four connecting portions, or other suitable number of connecting portions may be separately provided.

In another preferred embodiment, the left and right portions of the bottom peripheral support 313 of the upper bristle holder 31, that is, the portions corresponding to the left and right molars in the human oral cavity, are provided with bristles, and the front portion corresponds to the human oral cavity. The bristles are not provided in the part of the incisor. The left and right top portions 303 of the lower bristle holder 30, that is, the portions corresponding to the right left molars in the human oral cavity, are provided with bristles, that is, portions corresponding to the incisors in the human oral cavity are not provided with bristles.

In another preferred embodiment, the bristle holder 3 has a size greater than the height of the teeth, in particular, the outer peripheral support 311 of the upper bristle holder, the inner peripheral support 312 of the upper bristle holder, and the outer peripheral support 301 of the lower bristle holder. The height of the lower brush holder inner circumference 302 is 0.7-1.5 cm, and the height of the brush holder 3 is 1.5-3.5 cm. This structure makes the gums have a good massage and health care function while cleaning the teeth. Helps protect the health of the gums. In another preferred embodiment, a plurality of corrugated massage ribs 6 are disposed on the outer circumference of the upper bristle holder 31 and the lower bristle holder 30. When the teeth are cleaned in the inlet, the massage rib 6 is in contact with the face in the mouth. The inner side of the skin, massage the muscles.

The invention is made of medical grade silica gel having a hardness of 70 degrees. In use, the handle 5 will be held by hand, the handle 5 is located opposite the mouth, the upper cleaning assembly 1 and the lower cleaning assembly 2 are aligned with the upper and lower teeth in the oral cavity, and the outer circumferences of the upper brush holder 31 and the lower brush holder 30 are gently pinched by hand. The bristles 31 and the lower bristles 30 are fed into the slightly open mouth. At this time, the front portion 3111 of the upper brush holder outer peripheral holder and the front portion 3111 of the upper bristle holder inner peripheral holder respectively engage the outer and inner surfaces of the teeth of the upper incisor portion of the person, and the front portion 3011 and the lower bristles of the lower brush holder outer peripheral holder. The front portion 3021 of the Tony circumference is engaged with the outer and inner faces of the teeth of the lower incisor portion of the person, the right portion 3112 of the outer peripheral support of the upper brush holder and the right portion 3121 of the inner circumference of the upper brush holder are respectively outside the teeth of the left side of the person Engaging with the inner surface, the left portion 3113 of the outer peripheral support of the upper bristle holder and the left portion 3121 of the inner peripheral support of the upper bristle holder respectively engage the outer and inner faces of the teeth on the right side of the person; the right portion 3012 and the lower brush holder of the outer circumference of the lower bristle holder The right portion 3021 of the circumference is engaged with the outer and inner faces of the teeth on the left side of the person, and the left portion 3013 of the outer circumference of the lower brush holder and the left portion 3023 of the inner circumference of the lower brush holder are respectively engaged with the outer and inner faces of the teeth on the right side of the person; Then, relax and make the bristles better fit the inner side and the cut surface of the upper and lower teeth. The handle 5 is operated to swing left and right or tilt up and down forty-five degrees to achieve the function of cleaning the teeth and massaging the muscles.

Or, by chewing or running in, you can quickly clean your teeth. The invention adopts two groups of upper and lower cleaning components which are highly consistent with the shape of the oral cavity and the teeth, and can completely wrap the outer side surface, the inner side surface and the tooth cutting surface of the tooth during washing, and can be used for chewing by hand and/or teeth. Cleaned. The cleaning time is shortened, saving time and effort, and the cleaning effect is also significantly improved. The structure is designed to allow the cleaning device to simultaneously apply force to the inside and outside of the tooth during cleaning, which is beneficial for cleaning the food residue between the teeth. The oral cleaning device provided by the invention is more favorable for cleaning the inner side of the tooth, between the interdental teeth and the cut surface of the tooth, and is more conducive to the health of the tooth.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been described above by way of a preferred embodiment, it is not intended to limit the invention, and In the scope of the present invention, the equivalents and modifications of the above-described methods and technical contents are equivalent to the equivalent embodiments, as long as they do not deviate from the technical solutions of the present invention, and the technical essence according to the present invention is Any simple modifications, equivalent changes and modifications made by the embodiments are still within the scope of the technical solutions of the present invention.

Claims (10)

An oral cleaning device, characterized in that: the cleaning device comprises two upper and lower cleaning components, wherein the upper cleaning component and the lower cleaning component are both in the shape of a tooth row in a horizontal direction, the upper cleaning component and the lower cleaning The components each include a bristles and bristles disposed on the bristles; The upper cleaning component and the lower cleaning component are movable or fixedly connected; The upper cleaning assembly includes an upper bristle holder and bristles disposed on the upper bristle holder, the upper bristle holder being integrally or fixedly connected by an outer peripheral support of the upper bristle holder, an inner peripheral support of the upper bristle holder, and a bottom support. The bottom of the outer peripheral support of the upper bristle holder is a hollow structure, and the outer peripheral support of the upper bristle holder is connected with the bottom circumference support by a connecting portion, and the upper bristle holder is disconnected from a plurality of portions; The lower cleaning assembly includes a lower bristle holder and bristles disposed on the lower bristle holder; the lower bristle holder is integrally or fixedly connected by an outer peripheral support of the lower bristle holder, and an inner peripheral support and a top peripheral support of the lower bristle holder; The top of the outer peripheral support of the lower bristle holder is a hollowed out structure, and the outer peripheral support of the lower bristle holder is connected to the top peripheral support by a connecting portion, and the lower bristle holder is disconnected from a plurality of portions and is not connected. The oral cleaning device according to claim 1, wherein the bottom of the inner peripheral support of the upper bristle holder is a hollowed out structure, and the inner peripheral support of the upper bristle holder is connected with the bottom circumference support. The top of the inner peripheral support of the lower bristle holder is a hollowed out structure, and the inner peripheral support and the top peripheral support of the lower bristle holder are connected by a connecting portion. The oral cleaning device according to claim 1, wherein the outer peripheral support of the upper bristle holder is broken into three parts, that is, the outer peripheral support portion of the upper bristle holder at the front portion, respectively located at the left portion and The outer peripheral support left portion of the upper upper bristle holder and the outer peripheral support right portion of the upper bristle holder, the outer peripheral support portion of the upper bristle holder, the outer peripheral support left portion of the upper bristle holder, and the upper bristles The outer circumference of the bracket is not connected to the right side, and the bottom side of the outer front bracket of the upper bristle holder is a hollow structure, and the bottom side of the outer front bracket of the upper bristle holder is connected with the bottom circumference by a connecting portion, or The bottom side of the outer front support portion of the upper brush holder is not connected with the bottom circumference support, but the bottom side of the outer front support portion of the upper brush holder is directly connected to the handle; The inner peripheral support of the upper bristle holder is correspondingly broken into three parts, that is, the inner peripheral support front portion of the upper bristle holder at the front portion, and the inner peripheral bracket left portion of the upper bristle holder on the left and right portions, respectively. And the inner peripheral support right portion of the upper brush holder, the inner peripheral support front portion of the upper bristle holder, the inner peripheral support left portion of the upper bristle holder, and the inner peripheral support portion of the upper bristle holder. Connecting, the bottom side of the inner peripheral bracket front portion of the upper bristle holder is a hollow structure, and the bottom side of the inner peripheral bracket front portion and the bottom circumference bracket of the upper bristle holder are connected by a connecting portion, or the inside of the upper bristle holder The bottom side of the front bracket is not connected to the bottom bracket, but the bottom side of the inner peripheral bracket of the upper brush holder is directly connected to the handle. The oral cleaning device according to claim 1, wherein the outer peripheral support of the lower bristle holder is broken into three parts, that is, the outer peripheral support portion of the lower bristle holder at the front portion, respectively located at the left portion and The outer peripheral support of the lower portion of the lower brush holder and the outer portion of the lower brush holder, the outer peripheral portion of the lower bristle holder and the outer peripheral portion of the lower bristle holder and the lower brush holder The outer side of the outer peripheral support portion is not connected, and the top side of the outer peripheral support portion of the lower bristle holder is a hollowed out structure, and the top side of the outer peripheral support portion of the lower bristle holder is connected with the top peripheral support by a connecting portion, or The top side of the outer peripheral support portion of the lower bristle holder is not connected to the top peripheral support, but the top side of the outer peripheral support portion of the lower bristle holder is directly connected to the handle; The inner peripheral support of the lower bristle holder is also correspondingly broken into three parts, that is, the inner peripheral support front portion of the lower bristle holder at the front portion, and the inner circumference of the lower bristle holder on the left and right portions respectively. And the inner circumference of the lower brush holder, the inner circumference of the lower bristle holder, the inner circumference of the lower bristle holder, and the inner circumference of the lower bristle holder. connection. The oral cleaning device according to any one of claims 1 to 4, wherein an outer peripheral support of the upper bristle holder and an inner peripheral support of the upper bristle holder are The connection between the bottom circumference support, the outer circumference support and the top circumference support of the lower bristle holder, and the inner circumference support and the top circumference support of the lower bristle holder are 2-4. The oral cleaning device according to any one of claims 1 to 4, wherein the upper and lower portions of the upper brush holder are provided with bristles on the left and right sides, and no bristles are provided on the front portion. The oral cleaning device according to any one of claims 1 to 4, characterized in that the top and bottom of the lower bristle holder are provided with bristles on the left and right sides, and no bristles are provided on the front portion. A mouth cleaning device according to any one of claims 1 to 4, further comprising a handle, one end of the handle being fixedly coupled to the cleaning assembly. A mouth cleaning device according to any one of claims 1 to 4, wherein the bristle holder height is 1.5 to 3.5 cm, and the bristle height is higher than the teeth. A mouth cleaning device according to claim 1, wherein a corrugated massage rib is provided on an outer peripheral surface of said bristle holder.

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