CN220423388U

CN220423388U - Three-dimensional toothbrush

Info

Publication number: CN220423388U
Application number: CN202223567061.5U
Authority: CN
Inventors: 王永飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2024-02-02
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a three-dimensional toothbrush, and belongs to the technical field of toothbrushes. Including toothbrush handle and toothbrush head, the toothbrush handle includes the portion of gripping and the installation department of being connected with the portion of gripping, the toothbrush head includes the tooth socket body, brush hair and connecting piece, the tooth socket body includes a bottom surface body and two vertical face bodies of vertical installation in the bottom surface body both sides, the brush hair is installed in the bottom surface body and the interior side of vertical face, the installation department passes through the connecting piece with the bottom surface lateral surface and rotates to be connected. The toothbrush head can realize three-dimensional cleaning of the front part, the rear part and the upper part of teeth simultaneously, the teeth are clean, fine and clean, the toothbrush handle can rotate at multiple angles through the connecting piece, arm replacement operation is convenient, arm fatigue is reduced, and cleaning efficiency and cleaning effect are improved.

Description

Three-dimensional type toothbrush with tooth brush

Technical Field

The utility model belongs to a toothbrush, and particularly relates to a three-dimensional toothbrush.

Background

Currently, common toothbrushes generally consist of a handle and a brush head, and the brush head generally has only a single-sided brush. In the tooth brushing process, people need to manually move up and down and left and right to clean teeth, so that the labor is wasted, the teeth are not cleaned finely by manual tooth brushing, individual positions can not be cleaned, the force is not well mastered, gums are easily damaged, and the gums bleed.

In order to solve the above problems, toothbrushes that can simultaneously clean multiple surfaces of teeth have been studied in the prior art. The patent with publication number CN201734128U discloses a double-sided toothbrush, which consists of a double-sided brush head, brush hair and a brush handle, wherein the double-sided brush head is in a certain arc shape and is designed according to the radian of tooth arrangement; the brush head of the device is hyperboloid, and the two sides of the brush head are provided with special brush hair, so that all corners of teeth can be thoroughly brushed during brushing, and oral hygiene is maintained in all directions.

The above patent still suffers from the following drawbacks: one is that the toothbrush can only clean the front and back sides of teeth, and the upper part of the teeth is difficult to clean, so that the teeth are not careful and comprehensive, and the other is that the toothbrush handle is fixed, so that the toothbrush needs to be taken out from the mouth after one side of teeth are cleaned, and the other side of the teeth are continuously cleaned by changing the direction, and the use process is time-consuming and laborious.

Disclosure of Invention

The utility model aims to provide a three-dimensional toothbrush, which overcomes the defects that the three-dimensional toothbrush in the prior art is not careful and comprehensive for cleaning teeth and the use process is time-consuming and labor-consuming.

The utility model is realized by adopting the following technical scheme:

the utility model provides a three-dimensional toothbrush, includes toothbrush handle and toothbrush head, the toothbrush handle includes the portion of gripping and the installation department of being connected with the portion of gripping, the toothbrush head includes the tooth socket body, brush hair and connecting piece, the tooth socket body includes a bottom surface body and two vertical face bodies of installing in the bottom surface body both sides, the brush hair is installed in bottom surface body and vertical face medial surface, the installation department passes through the connecting piece with the bottom surface lateral surface and rotates to be connected.

The connecting piece comprises an ear plate and a pin shaft, and the connecting end of the mounting part is hinged with the ear plate through the pin shaft.

The connecting piece still includes the pivot body of being connected with the otic placode, the one end that keeps away from the otic placode on the pivot body is equipped with cylindric spacing boss, the external side of bottom surface is equipped with the pivot mounting groove with pivot body and spacing boss assorted, pivot body and spacing boss rotatable install in the pivot mounting groove.

The facade body is an arc panel, and the bending directions of the two facade bodies are the same.

The tops of the bristles on the vertical surface body are arranged to form an arc shape with the same bending direction as the vertical surface body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The toothbrush head body comprises a bottom surface body and two vertical surface bodies vertically arranged at two sides of the bottom surface body, and bristles are arranged on the inner side surfaces of the bottom surface body and the vertical surface body, so that three-dimensional cleaning can be simultaneously carried out on the front part, the rear part and the upper part of teeth, and the teeth are cleaned carefully and cleanly.

(2) According to the utility model, the mounting part is rotationally connected with the outer side surface of the bottom surface through the connecting piece, so that the toothbrush handle can rotate 180 degrees around the connecting piece, the arm replacement operation is convenient, meanwhile, the rotating shaft body and the limiting boss are matched with the connecting groove, the rotating shaft body and the limiting boss can rotate 360 degrees in the connecting groove, the toothbrush handle is flexible to operate, the cleaning efficiency and the cleaning effect are improved, the posture of the arm during brushing can be adjusted at any time, and the fatigue feeling is reduced.

(3) The vertical surface body is an arc-shaped surface, the tops of the bristles on the vertical surface body are arranged to form an arc shape in the same bending direction as the vertical surface body, the bristles can be better attached to the teeth in the bending arrangement, the compression on local gingiva is avoided, the use is more comfortable, and the cleaning effect is better.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Figure 3 is a cross-sectional view of a bristle according to the utility model.

In the figure: 1. a toothbrush handle; 11. a grip portion; 12. a mounting part; 2. a toothbrush head; 21. a tooth socket body; 22. brushing; 23. a connecting piece; 211. a bottom surface body; 212. a vertical surface body; 213. a rotating shaft mounting groove; 231. ear plates; 232. a pin shaft; 233. a rotating shaft body; 234. and a limit boss.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a three-dimensional toothbrush comprises a toothbrush handle 1 and a toothbrush head 2.

The toothbrush handle 1 comprises a holding part 11 and a mounting part 12 integrally connected with the holding part 11. The holding part 11 is a cylindrical thick rod which is convenient for being held by hands, the mounting part 12 is a thin rod with the diameter smaller than that of the holding part, the holding part 11 and the mounting part 12 are made of hard plastic or metal with high strength, and the holding part 11 is externally covered with silica gel or soft plastic for increasing hand feeling.

The toothbrush head 2 comprises a toothbrush sleeve body 21, bristles 22 and a connecting piece 23, the toothbrush sleeve body 21 comprises a bottom surface body 211 and two vertical surface bodies 212 which are vertically arranged on two sides of the bottom surface body 211, the bristles 22 are vertically arranged on the inner side surfaces of the bottom surface body 211 and the vertical surface body 212, and the mounting part 12 is rotationally connected with the outer side surface of the bottom surface body 211 through the connecting piece 23, so that the toothbrush handle 1 can rotate 180 degrees around the connecting piece 23. When the teeth are cleaned, after the teeth on one side are cleaned, the teeth on the other side of the same row can be cleaned by rotating the toothbrush handle 1 to the other side, so that the arm replacement operation is convenient.

Further, the vertical surface body 212 is an arc-shaped panel, the bending directions of the two vertical surface bodies 212 are the same, and the tops of the bristles 22 on the vertical surface body 212 are arranged to form an arc shape with the bending direction of the vertical surface body 212. The elevation body 212 with the radian and the bottom surface body 211 form a tooth socket body 21 with the radian which is approximately the same as the tooth arrangement radian, more teeth can be sleeved in the tooth socket body 21 with the bending radian compared with a straight tooth socket body 21, 4-6 teeth can be sleeved in the tooth socket body 21 with the bending radian, and 2-3 teeth can be sleeved in the straight tooth socket body 21; because the top arrangement of the bristles 22 on the facade body 212 forms an arc shape with the bending direction of the facade body 212, the bristles 22 can be better attached to the teeth in the bending arrangement, so that the compression on local gingiva is avoided, the use is more comfortable, and the cleaning effect is better.

As shown in fig. 3, the connection member 23 includes an ear plate 231 and a pin 232, and the connection end of the mounting portion 12 is hinged to the ear plate 231 through the pin 232. The ear plate 231 and the pin shaft 232 are made of hard plastic or metal materials so as to strengthen the strength of the joint of the toothbrush handle 1 and the toothbrush head 2 and avoid the damage of the connecting piece 23 caused by excessive force.

Further, the connecting piece 23 further includes a rotating shaft body 233 connected to the ear plate 231, a cylindrical limiting boss 234 is disposed at one end of the rotating shaft body 233 far away from the ear plate 231, a rotating shaft mounting groove 213 matched with the rotating shaft body 233 and the limiting boss 234 is disposed at the outer side of the bottom surface body 211, and the rotating shaft body 233 and the limiting boss 234 are rotatably mounted in the rotating shaft mounting groove 213. The limiting boss 234 is used for preventing the rotating shaft body 233 from falling off from the rotating shaft mounting groove 213, the rotating shaft body 233 and the limiting boss 234 are matched with the connecting groove 213, and the rotating shaft body 233 and the limiting boss 234 can rotate 360 degrees in the rotating shaft mounting groove 213, so that the included angle between the toothbrush handle 1 and the toothbrush head 2 in the moving direction during tooth brushing can be randomly adjusted, the arm can keep the most comfortable posture at any time, and the fatigue of the arm is reduced.

When the toothbrush is used, a proper amount of toothpaste is added into the inner cavity of the toothbrush head 2, the toothbrush head 2 is wrapped and clamped on the upper row or the lower row of teeth, the front face, the rear face and the top face of the teeth are wrapped by the bristles 22 attached to the teeth on the bottom face body 211 and the vertical face body 212 at the same time, then the toothbrush handle 1 is held by a hand to push and pull the inner side of the teeth slightly with force, the three-face bristles 22 clean the teeth at the same time, after one side of the teeth are cleaned, the toothbrush handle 1 is rotated to the other side around the pin shaft 232, the other side of the teeth of the upper row or the lower row is pushed and pulled by the other hand to the other side of the teeth of the upper row or the lower row until the teeth of the other side are cleaned, after the whole row of the teeth are cleaned, the toothbrush head 2 is taken down from the teeth, and then the other row of the teeth are cleaned by adopting the same steps.

Claims

1. The utility model provides a three-dimensional toothbrush, includes toothbrush handle (1) and toothbrush head (2), toothbrush handle (1) are including gripping portion (11) and installation department (12) be connected with gripping portion (11), its characterized in that: the toothbrush head (2) comprises a tooth socket body (21), bristles (22) and connecting pieces (23), the tooth socket body (21) comprises a bottom surface body (211) and two vertical surface bodies (212) which are vertically arranged on two sides of the bottom surface body (211), the bristles (22) are arranged on the inner side surfaces of the bottom surface body (211) and the vertical surface bodies (212), and the installation parts (12) are rotationally connected with the outer side surfaces of the bottom surface body (211) through the connecting pieces (23).

2. The stereoscopic toothbrush of claim 1, wherein: the connecting piece (23) comprises an ear plate (231) and a pin shaft (232), and the connecting end of the mounting part (12) is hinged with the ear plate (231) through the pin shaft (232).

3. The stereoscopic toothbrush of claim 2, wherein: the connecting piece (23) further comprises a rotating shaft body (233) connected with the lug plate (231), one end, far away from the lug plate (231), of the rotating shaft body (233) is provided with a cylindrical limiting boss (234), a rotating shaft mounting groove (213) matched with the rotating shaft body (233) and the limiting boss (234) is formed in the outer side of the bottom surface body (211), and the rotating shaft body (233) and the limiting boss (234) are rotatably mounted in the rotating shaft mounting groove (213).

4. A three-dimensional toothbrush according to claim 1 or 2 or 3, characterized in that: the vertical surface bodies (212) are arc-shaped panels, and the bending directions of the two vertical surface bodies (212) are the same.

5. The stereoscopic toothbrush of claim 4, wherein: the tops of the bristles (22) on the elevation body (212) are arranged to form an arc shape with the same bending direction as the elevation body (212).