JP3027673U - toothbrush - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: Toothbrush sufficiently contacts each part of a tooth as much as possible to surely brush a tooth, and a toothbrush that is hard to be left unpolished even when brushing another person's tooth. To provide. SOLUTION: Hairs (3) are implanted in a finger sack (2) made of rubber or the like and having a hollow bag-like shape (claim 1). Further, hairs (3 ′) were planted on the surface of the base plate (5) which is a thin plate made of rubber or the like, and a finger insertion member (6) was attached to the back surface of the base plate (5) (claim 2). Furthermore, a fold line (7) was formed in the center of the surface of the base plate (5) (claim 3).

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a toothbrush, and more particularly to a toothbrush capable of dealing with subtle tooth irregularities and removing tooth stains without leaving any residue.

[0002]

[Prior art]

 Conventional toothbrushes generally consist of a handle made of plastic or the like and bristles implanted at the ends of the handle.

[0003]

[Problems to be solved by the device]

 In conventional toothbrushes, the following measures have been generally taken as a device for effectively removing tooth stains.

It provides a variety in the amount and hardness of hair implanted at the ends of the handle. For example, a toothbrush with a large amount of hair for a person with a large mouth, a toothbrush with a small amount of hair for a person with a small mouth, or a stiffer for a person with strong gums. The idea is to provide toothbrushes with bristles and softer bristles for people with weak gums.

Providing a moderate elasticity to the handle portion of the toothbrush. In other words, it gives elasticity to the handle so that it fits well to the teeth and that it can be brushed without damaging the gums.

However, the above conventional toothbrush has the following problems. In other words, in the conventional example, the handle part of the toothbrush is gripped to brush the teeth, so even if the handle part is given an appropriate elasticity, the bristles that actually contact the teeth do not contact the teeth well. There are cases such as. Specifically, a blind spot where the tips of the hairs do not contact may occur at the boundary between the tooth that has grown in the normal position and the tooth that has deviated from the normal position, or the back teeth, etc.

In addition, when brushing the teeth of another person with a conventional toothbrush, for example, when a parent brushes the teeth of an infant, if the brush is gripped by the handle, a specific feeling is not felt and it is difficult to leave the brush. In some cases, it will occur.

In view of the above problems, the present invention allows the tips of the hairs to contact the respective parts of the teeth as much as possible to surely brush the teeth, and even when brushing the teeth of others. The purpose is to provide a toothbrush that is resistant to leaving residue.

[0009]

[Means for Solving the Problems]

 1. To solve the above problems, the toothbrush according to claim 1 has taken the following means. That is, hair is planted on the outer peripheral surface of a finger sack made of rubber or the like.

Further, in order to solve the above problems, the toothbrush according to the second aspect has taken the following means. That is, hair is planted on the surface of a rubber-like thin plate, and a finger insertion member for pointing a finger is provided on the back surface.

Further, in order to solve the above problems, the toothbrush according to the third aspect has the following means. That is, hair is planted on the surface of a rubber-like thin plate that is bent so that it bends at the center, and a finger insertion member that points a finger is provided on the back surface. The action of the above-mentioned solution means will be described below with reference to the drawings.

2. FIG. 1 is a perspective view of a toothbrush (1) according to claim 1. Hair (3) is planted on the surface of a finger sack (2) made of rubber or the like, and a toothpaste is applied to the hair (3), and fingers of the hand are put into the finger sack (2). Then put the fingers of the hand with the toothbrush (1) in your mouth and brush your teeth. In this case, since a handle made of plastic or the like is not used, it is put on the part of the finger that can be moved delicately, and the toothbrush (1) that can move in the same way as the finger is used to brush the teeth. The parts that do not come into contact with each other are reduced as much as possible, and it is possible to brush the teeth without leaving any residue.

In addition, since the toothbrush (1) is put on the finger, it is possible to get a delicate feel of brushing the teeth, and it is possible to brush the teeth without washing even when the parent brushes the teeth of another person such as brushing the teeth of the infant. It will be.

3, FIG. 2 a is a perspective view of a toothbrush (4) according to claim 2. Hair (3 ') is planted on the surface of a base plate (5) made of rubber or the like and having a high flexibility, and a finger insertion member (6) is attached to the back surface of the base plate (5).

Apply the dentifrice to the hair (3 ') and put the fingers of the hand into the finger insertion member (6). Then, the fingers of the hand with the finger insertion member (6) are put in the mouth and the teeth are brushed. In this case, a handle made of plastic or the like is not used, and the finger insertion member (6) provided on the base plate (5) which is a soft thin plate made of rubber or the like is provided with a part capable of delicate movement such as fingers. By fitting and brushing the teeth, the area where the tips do not come into contact is reduced as much as possible, and it is possible to brush the teeth without leaving any residue.

[0016] Further, since the finger is put on the finger insertion member (6) provided on the thin base plate (5) made of rubber or the like, the parent can brush the infant's teeth by feeling a delicate brushing feeling integral with the fingertip. Therefore, even when brushing the teeth of another person, it is possible to brush the teeth without washing.

4, FIG. 2b is a perspective view of a toothbrush (8) according to claim 3. The toothbrush (8) is a toothbrush (4) according to claim 2, wherein a fold (7) is provided in the center of the surface of the base plate (5).

The operation of this toothbrush (8) is basically the same as that of the toothbrush (4), but the base plate (7) is provided with a fold (7) at the center of the surface of the base plate (5). It is easy to bend in the central part, and it becomes easy to perform polishing such as polishing the teeth and the appropriate polishing or pinching the teeth with a toothbrush (8), and it is easy to use.

[0019]

[Embodiment of device]

 Hereinafter, preferred embodiments of the invention will be described. 1. As shown in FIG. 1, a toothbrush (1) according to claim 1 is one in which bristles (3) are implanted in a finger sack (2) made of an elastic material such as rubber. The finger cot (2) is preferably made of a soft material so as not to hurt the gums when brushing teeth.

As the bristles (3), synthetic fibers, animal hair, or the like is used as in a normal toothbrush. The method of implanting the hair (3) in the finger sack (2) is to implant a large number of hairs (3) in a small piece (9) and to provide a large number of small holes in the finger sack (2) as shown in FIG. Then, it is preferable to insert the hair (3) implanted in the small piece (9) into the small hole from the back surface of the finger cot (2).

2. As shown in FIG. 2a, the toothbrush (4) according to claim 2 implants bristles (3 ′) on the surface of a base plate (5) made of an elastic material such as rubber and the base plate. A finger insertion member (6) made of rubber or the like is attached to the back surface of (5). The base plate (5) and the finger insertion member (6) are preferably made of a soft material so as not to hurt the gums when brushing teeth. The finger insertion member (6) may have a ring shape as shown in FIG. 2 or a hollow bag finger sack shape.

As the bristles (3 ′), synthetic fibers or animal hair, etc. are used as in a normal toothbrush. The method of implanting the hairs (3 ′) on the bed plate (5) is as shown in FIG. 4 in which a large number of hairs (3 ′) are planted on the small pieces (9) and a large number of small holes are formed on the bed plate (5). Set up. Then, a method is preferred in which the hair (3 ') implanted in the small piece (9) is fitted into the small hole from the back surface of the base plate (5).

3. The toothbrush (8) according to claim 3 is the toothbrush (4) according to claim 2 in which a fold (7) is formed in the central portion of the surface of the base plate (5). The folds (7) are preferably provided by making a notch on the surface of the base plate (5).

[0024]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

Since the tips of the hairs contact the respective parts of the teeth as much as possible, it is difficult for the uncleaned teeth to be left unpolished.

Since the toothbrush is applied integrally with the fingers to brush the teeth, it is possible to sense a delicate brushing condition with the fingers, and even when brushing the teeth of another person, there is little uncleaning.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 a is a perspective view showing another embodiment of the present invention. b A perspective view showing another embodiment of the present invention.

FIG. 3 is a front view showing a state in which a bendable toothbrush according to the present invention is bent at a central portion.

FIG. 4 is a perspective view showing a state in which hair is planted in a small piece.

[Explanation of symbols]

2 ... finger sack 3, 3 '... hair
5 ... Base plate 6 ... Finger insertion member 7 ... Fold
9 ... small pieces

Claims (3)

[Scope of utility model registration request] 1. A toothbrush in which bristles (3) are implanted in a finger sack (2) made of rubber or the like and having a hollow bag-like shape. 2. A thin base plate (5) made of rubber or the like having hairs (3 ') implanted on the front surface and a finger insertion member (6) attached to the back surface of the base plate (5). toothbrush. 3. The toothbrush according to claim 2, wherein a fold line (7) is provided at the center of the surface of the base plate (5).