CN210727922U

CN210727922U - Molar zone toothbrush assembly

Info

Publication number: CN210727922U
Application number: CN201921157827.8U
Authority: CN
Inventors: 向映辉; 孙青�
Original assignee: CHANGZHOU STOMATOLOGIC HOSPITAL
Current assignee: CHANGZHOU STOMATOLOGIC HOSPITAL
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-12
Anticipated expiration: 2029-07-22

Abstract

The utility model belongs to personal care equipment, in particular to a molar zone toothbrush component which can realize automatic tooth brushing. Molar district toothbrush subassembly, including a set of symmetrical arrangement's support direction subassembly, its characterized in that: the brush assembly is arranged between the supporting and guiding assemblies, the brush assembly is in sliding fit with the supporting and guiding assemblies, the brush assembly further comprises an eccentric driving assembly which is positioned between the brush assemblies and used for driving the brush assembly to move up and down, and the eccentric driving assembly is connected with the supporting and guiding assemblies. The utility model discloses a can realize the automatic molar zone toothbrush subassembly that brushes teeth, this subassembly can accomplish the action of brushing teeth to the upper and lower molar zone simultaneously, and the in-process of brushing teeth need not extra personnel's operation, can not appear because the discomfort that the maloperation produced promptly yet.

Description

Molar zone toothbrush assembly

Technical Field

The utility model belongs to personal care equipment, in particular to a molar zone toothbrush component which can realize automatic tooth brushing.

Background

The toothbrush is a daily product commonly used by people, the existing toothbrush is generally in a manual structure, the common toothbrush finishes brushing a plurality of faces of one tooth according to a correct method, the gesture needs to be changed at least three times, the face brushing the teeth needs to be brushed for each face, the moving direction of the bristles needs to be from where to where, especially for the face of the tooth close to the tongue, the hands are easy to feel sour, and the brushing cannot be carried out according to the correct method.

At present, an electric toothbrush is also available in the market, and the brush of the electric toothbrush is like a brush pen with flush heads, when the brush rotates, the brush rotates like a grinding wheel on a terrazzo machine and also like a rotating broom on a road sweeping automobile, the brush rotates on uneven tooth surfaces in a fixed direction, and the teeth gaps can not be thoroughly cleaned. One side of the brush is along the gum when the brush rotates, and the opposite side of the brush is opposite to the gum, so that the gum is inevitably damaged.

In addition, there are more advanced ultrasonic toothbrushes on the market, which use the cavitation effect of ultrasonic energy in the periodontal pockets to remove periodontal germs and impurities, and the cleaning range can cover the periodontal pockets. The double-frequency ultrasonic toothbrush is characterized in that an ultrasonic piezoelectric transducer is concealed in a toothbrush head, and is excited by an MCU driving circuit arranged in a hollow toothbrush handle to generate vibration so as to emit ultrasonic energy. Ultrasonic energy is transmitted to the surfaces of teeth and gingiva through the bristles of the brush head, on one hand, the adhesion of loosened bacterial plaque, tartar and fine tartar and teeth is broken, the parasitic reproduction of bacteria in the gingival pocket and each hidden part of the tooth surface is damaged, and meanwhile, the ultrasonic energy transmitted to the surface of the gingiva through the bristles touching the gingiva permeates into the gingiva to act on cell membranes, so that the blood circulation is accelerated, the metabolism is promoted, the gingivitis and the gingival bleeding can be inhibited, and the gingival atrophy is prevented.

The toothbrush needs to be held by a user to brush teeth in the using process, and for some patients in the nursing period, the operation of family members or nursing personnel is needed, but the condition of the user cannot be sensed by the operator, so that misoperation exists, the gum of the patient is impacted, the discomfort is caused, and particularly the action of a tooth grinding area in the oral cavity cannot be controlled.

Disclosure of Invention

The utility model discloses not enough to prior art, the utility model discloses a can realize the automatic mill tooth district toothbrush subassembly of brushing teeth, this subassembly can accomplish the action of brushing teeth to mill tooth district from top to bottom simultaneously, and the in-process of brushing teeth need not extra personnel's operation, can not appear because the discomfort that the maloperation produced promptly yet.

The utility model discloses a concrete scheme as follows:

molar district toothbrush subassembly, including a set of symmetrical arrangement's support direction subassembly, its characterized in that: the brush assembly is arranged between the supporting and guiding assemblies, the brush assembly is in sliding fit with the supporting and guiding assemblies, the brush assembly further comprises an eccentric driving assembly which is positioned between the brush assemblies and used for driving the brush assembly to move up and down, and the eccentric driving assembly is connected with the supporting and guiding assemblies.

The supporting and guiding assembly is a strip-shaped plate body, and a sliding groove for guiding the brush set in a vertical sliding mode and a connecting hole for installing the eccentric driving assembly are formed in the opposite surface of the plate body.

The brush set comprises a supporting plate, side plates are arranged on two sides of the upper surface of the supporting plate, a bristle area is formed between the two side plates, bristles are arranged on opposite surfaces of the two side plates, and the supporting plate is matched with the eccentric driving assembly.

And elastic connecting bodies are arranged between the brush groups and are respectively positioned at the front part and the rear part of the brush group.

The outer surface of the side plate is provided with a connecting shaft, the connecting shaft is provided with a sliding part which can rotate, and the sliding part is connected with the supporting and guiding assembly.

The eccentric driving assembly comprises a group of same cam plates, a driving connecting rod is arranged between the two cam plates, a rotating shaft connected with the supporting and guiding assembly is arranged on the outer sides of the two cam plates, and the driving connecting rod and the rotating shaft are not on the same axis.

The eccentric driving assembly comprises a cam plate, a rotating shaft is arranged on one side face of the cam plate, a driving connecting rod is arranged on the other side face of the cam plate, the rotating shaft and the driving connecting rod are not on the same axis, the driving connecting rod is connected with a connecting portion, and a rotating shaft is arranged on the connecting portion.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a toothbrush subassembly in molar region puts into the oral cavity after, can realize brushing teeth cleanness of version toothbrush through drive eccentric drive assembly, and whole process of brushing teeth need not extra personnel and operates, and specially adapted and the patient that self-care ability is poor or come out the nursing period improve the travelling comfort of oral cavity clean process, have also reduced assistant's work simultaneously, have improved the travelling comfort of process of brushing teeth.

2. The utility model discloses a brush group adopts the mode of up-and-down motion, accords with the clear mode of brushing teeth of science, has better some clean effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of an eccentric drive assembly;

FIG. 4 is a schematic diagram of an eccentric drive assembly;

FIG. 5 is another schematic diagram of an eccentric drive assembly.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the molar region toothbrush assembly includes a set of symmetrically arranged support guide assemblies 1, and is characterized in that: the brush assembly 2 is arranged between the supporting and guiding assemblies, the brush assembly 2 is in sliding fit with the supporting and guiding assemblies 1, the brush assembly further comprises an eccentric driving assembly 3 which is positioned between the brush assemblies 2 and used for driving the brush assemblies to move up and down, and the eccentric driving assembly 3 is connected with the supporting and guiding assemblies 1.

The utility model discloses wholly put into the oral cavity inside, support the skin contact of direction subassembly and teethridge both sides, carry out a maintenance to whole toothbrush subassembly, eccentric drive assembly adopts eccentric structural design, at the rotation in-process, it can produce an upper and lower stroke to the drive brush is organized up-and-down motion, and the up-and-down motion of brush group is accomplished the cleanness to grinding the tooth district.

Support direction subassembly 1 be long banding plate body 10, be equipped with on the opposite face of plate body 10 and be used for sliding the spout 11 that leads and be used for the connecting hole 12 of eccentric drive assembly installation from top to bottom to the brush group, the connecting hole of setting is used for being connected eccentric drive assembly, specifically is: the cooperation is inserted in the connecting hole in the pivot in this embodiment, realizes that eccentric drive assembly rotates around the connecting hole, the spout for the cell body that sets up along the length direction of plate body, the shape of cell body has a lot of, can be T type groove, dovetail etc. as long as it can length direction again lead, inject in width direction can.

Brush group 2 include layer board 20, the both sides of the upper surface of layer board 20 are equipped with curb plate 21, form a brush hair region between the board 21 of both sides, be equipped with brush hair 22 on the opposite face of both sides board 21, layer board 20 and eccentric drive assembly cooperation, brush group is for carrying out clear brush subassembly to the tooth surface, the brush hair that the curb plate surface set up cleans the both sides of tooth, the preferred brush hair that also sets up on the surface of layer board that can be to the tooth, can also clean the surface of tooth, the layer board adopts hard material processing, eccentric drive assembly's surface offsets with the layer board, eccentric drive assembly drives layer board up-and-down motion at the rotation in-process, thereby realize the up-and-down motion of whole brush group.

The brush group 2 between be equipped with elastic connection body 23, elastic connection body 23 is located the front portion and the rear portion of brush group respectively, two brush groups about the elastic connection body that sets up is used for connecting, when brush group upward movement on the eccentric drive subassembly drive, also can drive down brush group upward movement through elastic connection body, the separation from each other of brush group and tooth under the realization, reciprocating motion about better realization.

Further, the surface of curb plate 21 be equipped with connecting axle 24, be equipped with on the connecting axle 24 and can pivoted sliding part 25, sliding part 25 is connected with supporting the direction subassembly, adopt the structural design of connecting axle and sliding part, sliding part and the aforementioned spout cooperation of this embodiment, realize the direction of up-and-down motion, adopt pivoted connected mode between connecting axle and the sliding part, the brush group can go around the connecting axle to take place to rotate promptly, the brush group can carry out the adjustment of angle, can be better coincide with people's mouth open-ended angle, conveniently put into the mouth with the toothbrush subassembly, improve the use travelling comfort and the suitability of product, satisfy different age bracket people's operation requirement.

The eccentric driving assembly 3 comprises a group of identical cam plates 30, a driving connecting rod 31 is arranged between the two cam plates 30, rotating shafts 32 connected with the supporting guide assembly are arranged on the outer sides of the two cam plates, the driving connecting rod 31 and the rotating shafts 32 are not on the same axis, the eccentric driving assembly is symmetrically arranged by adopting the two cam plates, the two cam plates are connected through the driving connecting rod, then the rotating shafts are arranged on the outer side surfaces of the two cam plates and are connected with the supporting guide assembly, external driving force acts on the driving connecting rod to enable the cam plates to rotate around the rotating shafts, the driving connecting rod and the rotating shafts are not in the same axial direction, and external acting force can generate moment, so that the whole eccentric driving assembly can be driven to rotate.

Eccentric drive assembly 3 include a cam plate 30, a side of cam plate 30 is equipped with pivot 32, and another side is equipped with drive connecting rod 31, pivot 32 is not on same axis with drive connecting rod 31, drive connecting rod 31 is connected with connecting portion 33, is equipped with pivot 32 on connecting portion 33, and the structure that adopts the monolithic cam plate here is gone, the pivot lug connection of one side on the cam plate, the pivot of opposite side is passed through connecting portion and is connected with the drive connecting rod, also or the pivot of opposite side can integrated into one piece with connecting portion, then assembles with the drive connecting rod.

The utility model discloses a working process: the user puts into the oral cavity with the toothbrush subassembly of this embodiment, and outside drive assembly is connected with eccentric drive assembly's drive connecting rod, and drive eccentric drive assembly revolves the rotation of axes, and reciprocal drive brush group in the cam rotation process, brush group up-and-down motion accomplish the cleanness in the mill tooth district to the oral cavity.

To sum up, the utility model discloses following beneficial effect has:

Claims

1. Molar district toothbrush subassembly, including a set of symmetrical arrangement's support direction subassembly, its characterized in that: the brush assembly is arranged between the supporting and guiding assemblies, the brush assembly is in sliding fit with the supporting and guiding assemblies, the brush assembly further comprises an eccentric driving assembly which is positioned between the brush assemblies and used for driving the brush assembly to move up and down, and the eccentric driving assembly is connected with the supporting and guiding assemblies.

2. The molar zone toothbrush assembly of claim 1, wherein: the supporting and guiding assembly is a strip-shaped plate body, and a sliding groove for guiding the brush set in a vertical sliding mode and a connecting hole for installing the eccentric driving assembly are formed in the opposite surface of the plate body.

3. The molar zone toothbrush assembly of claim 1, wherein: the brush set comprises a supporting plate, side plates are arranged on two sides of the upper surface of the supporting plate, a bristle area is formed between the two side plates, bristles are arranged on opposite surfaces of the two side plates, and the supporting plate is matched with the eccentric driving assembly.

4. The molar zone toothbrush assembly of claim 3, wherein: and elastic connecting bodies are arranged between the brush groups and are respectively positioned at the front part and the rear part of the brush group.

5. The molar zone toothbrush assembly of claim 3, wherein: the outer surface of the side plate is provided with a connecting shaft, the connecting shaft is provided with a sliding part which can rotate, and the sliding part is connected with the supporting and guiding assembly.

6. The molar zone toothbrush assembly of claim 1, wherein: the eccentric driving assembly comprises a group of same cam plates, a driving connecting rod is arranged between the two cam plates, a rotating shaft connected with the supporting and guiding assembly is arranged on the outer sides of the two cam plates, and the driving connecting rod and the rotating shaft are not on the same axis.

7. The molar zone toothbrush assembly of claim 1, wherein: the eccentric driving assembly comprises a cam plate, a rotating shaft is arranged on one side face of the cam plate, a driving connecting rod is arranged on the other side face of the cam plate, the rotating shaft and the driving connecting rod are not on the same axis, the driving connecting rod is connected with a connecting portion, and a rotating shaft is arranged on the connecting portion.