KR101804482B1

KR101804482B1 - Replaceable head toothbrush bristles

Info

Publication number: KR101804482B1
Application number: KR1020160035049A
Authority: KR
Inventors: 김재찬; 박미라
Original assignee: 김재찬; 박미라
Priority date: 2016-03-24
Filing date: 2016-03-24
Publication date: 2017-12-04
Also published as: KR20170110812A; JP2017170103A; US20170273447A1; CN107224099A

Abstract

A plurality of bristle heads can be easily stored without fluidity, and are firmly mounted and fixed so as not to be separated even when brushing, and mounting protrusions are formed on both sides of the pad so that the bristle head can be easily replaced when needed, A plurality of bristle heads having a plurality of bristles on an upper surface of the pad; And a loading space portion extending integrally from the head of the bristle and having a tip for mounting and fixing a pad of the bristle head to and from which the head is mounted, And a toothbrush body body including a fascia formed on the toothbrush body.
Accordingly, the replacement of the head of the bristles can be carried out rapidly in a short period of time without inconvenience or inconvenience, thereby providing ease of use and economical efficiency.

Description

Replaceable head toothbrush bristles [0002]

The present invention relates to a brush head capable of replacing a head of a bristle head, more particularly, to a brush head capable of easily storing a plurality of bristle heads without fluidity and being firmly mounted and fixed so as not to be separated during brushing, The present invention relates to a toothbrush capable of replacing a toothbrush head.

Since ancient times, teeth are one of the five faults of the body, and one of the most important factors in managing these teeth is brushing teeth.

In brushing teeth, toothbrushes are wiped with toothpaste, and then toothpaste is usually wiped with a toothpaste tube containing a toothbrush and toothpaste.

A general toothbrush includes a bristle head having bristles formed thereon, and a toothbrush body integrally extending from the bristle head to allow the user to hold and brush the toothbrush.

The brush bristles are worn or worn with a lapse of a predetermined time, so that efficient brushing can not be performed and the entire toothbrush must be replaced, which is uneconomical.

In order to solve the above-mentioned problems, as disclosed in Korean Patent No. 10-0966828 (hereinafter referred to as 'Prior Art Document 1'), when a toothbrush assembly bar of a replacement toothbrush is pushed in, A toothbrush for replacing a toothbrush is proposed which is simple to fasten and, when the toothbrush is replaced, the key ring is moved in the lock-tooth direction by the button portion to release the fastening of the lock tooth and the toothbrush assembly bar so that the toothbrush replacement tooth is released from the knob. have.

In addition, as disclosed in Korean Patent No. 10-1217895 (hereinafter referred to as "Prior Art Document 2"), a brush for removing bristles or foreign matter (dental calculus) or a foreign substance (white stain) The bristles, the brushes, or the removing blade are not detached when the brush is removed or the foreign matter is removed. Thus, the brush can be easily used and improved in merchantability, and the brushes, the brush, Such as a toothbrush, which can be easily separated from the head, so that the brush can be replaced easily so as to provide convenience to the user.

In addition, as disclosed in Korean Utility Model No. 20-2013-0007199 (hereinafter referred to as "Prior Art Document 3"), the bristles and the body are screwed together, The bristles can be inserted into the inside of the body during carrying and storage, and it is possible to reduce waste of resource and environmental pollution by easy replacement, economical cost is reduced, contamination of the bristles from the external environment is prevented, Techniques such as toothbrushes capable of storing and using replaceable bristles have also been proposed.

In addition, as disclosed in Korean Patent Laid-Open Publication No. 10-2014-0148155 (hereinafter referred to as "Prior Art Document 4"), the trapezoidal groove-shaped rails of the toothbrush head and the binding portions of the trapezoidal- So that the bristles can be easily and stably bound to the toothbrush head and the bristles.

Korean Patent No. 10-0966828 Korean Patent No. 10-1217895 Korean Utility Model No. 20-2013-0007199 Korean Patent Publication No. 10-2014-0148155

However, the prior art document 1 has a disadvantage in that the manufacturing cost is increased due to the complicated structure of the technical structure, and it is not only cumbersome to use but also has a disadvantage in that the replacement toothbrush including the bristles is replaced with an economical loss.

The prior art document 2 has a disadvantage in that it is troublesome and inconvenient to store the bristles having a relatively simple structure, and is not easily separated when the toothpaste component is fixed to the joint portion.

The prior art document 3 has a disadvantage in that it is economically disadvantageous to replace the whole of the first head formed in the size corresponding to the body from the body.

The prior art document 4 has the disadvantage that it is easily separated from the toothbrush head when brushing in the state where the bristles are engaged.

The main object of the present invention is to provide a method of manufacturing a toothbrush which is capable of easily storing a plurality of bristle heads without fluidity, So that the brush head can be easily replaced and used.

Another problem to be solved by the present invention is that the bristle head can be tightly and tightly fixed when the head is fixed.

Technical Solution According to an aspect of the present invention, there is provided a brush head comprising: a plurality of bristle heads having mounting protrusions formed on both sides of a pad and having a plurality of bristles on an upper surface of the pad; And a loading space portion extending integrally from the head of the bristle and having a mounting head portion on which a pad of the bristle head is mounted and fixed at a tip end thereof, And a toothbrush body body including a fascia formed therein.

The mounting head includes a mounting groove formed in a front surface thereof to be opened to mount a pad of the head of the bristle head, and each insertion groove into which the mounting projection is inserted is formed on both sides of the mounting groove.

The back surface of the mounting groove, which is opened to the front, further includes a support groove for preventing the pad end of the head of the bristles from being inserted and tilted.

The portions where the pads and the support grooves are in contact with each other are formed as curved surfaces corresponding to each other.

And a plurality of support protrusions supported on both sides of the inner space of the storage space to support the upper end of the pad of the bristle head to prevent the flow of the bristle head housed therein.

The present invention is not only capable of easily storing a plurality of bristle heads without fluidity, but also is firmly mounted and fixed so as not to be separated even when brushing teeth, and the bristle head can be easily replaced and used as needed, Speed operation in a short period of time without inconveniences, thereby providing ease of use and economical efficiency.

In addition, when the bristle head is fixedly attached to the brush head, the bristle head can be tightly fixed to the brush head.

1 is an exploded perspective view for explaining the present invention,
Figure 2 is a cross-sectional view of the combined state according to Figure 1,
3 is a cross-sectional view for explaining the use state of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention is not limited to the embodiments.

FIG. 1 is an exploded perspective view for explaining the present invention, FIG. 2 is a sectional view of the combined state according to FIG. 1, and FIG. 3 is a sectional view for explaining the use state of the present invention.

As shown in the drawings, the present invention provides a toothbrush capable of replacing a bristle head in consideration of cost-effective cleaning as well as efficient brushing.

The present invention is not only capable of easily storing a plurality of bristle heads without fluidity, but also firmly mounted and fixed so as not to be separated even when brushing teeth, and the bristle head can be easily replaced and used as needed.

A brush head replaceable toothbrush 1 according to the present invention is characterized in that a mounting protrusion 14 is formed on both sides of a pad 12 and a plurality of bristles head 15 provided with a plurality of bristles 15 on the upper surface of the pad 12 (10); And a mounting head portion 22 extending integrally from the bristle head 10 and having a tip at which the pad 12 of the bristle head 10 is mounted and fixed, A toothbrush main body 20 including a compartment 26 formed with a storage space 25 opened and closed by a cap 24 to receive the plurality of bristle heads 10 is provided. At this time, the mounting head portion and the gripping portion are connected to each other with a narrower width than the bristle head, thereby minimizing a foreign body feeling when brushing teeth.

That is, according to the present invention, after the pad of the head of the bristle head is attached to the mounting head portion of the body of the toothbrush body, toothpaste is applied to the bristles and then brushing is performed. When the bristles are worn or worn after the brush is continuously used for a certain period of time, the bristle head is detached from the mounting head, and then another bristle head provided in the receiving space of the rim is taken out. Thus, there is an advantage that it can be used simply and quickly without troubles or inconveniences.

In other words, when the bristles are worn or worn, the entire bristles are not replaced, but only the bristle head can be used from the mounting head portion of the main body of the bristles body in a replaceable manner.

Moreover, the bristle head can also be replaced simply and quickly without the hassle or inconvenience of the mounting head, thus providing the convenience for the user to use more conveniently.

The mounting head 22 is formed to have a size corresponding to the pad 12 for mounting the pad 12 of the bristle head 10 so that the mounting of the bristle head 10 is facilitated. And insertion grooves 22b into which the mounting protrusions 14 are inserted are formed on both sides of the mounting groove 22a.

That is, by inserting the pad end of the bristle head into the mounting groove first and then inserting the mounting protrusions formed on both sides of the pad into the insertion grooves formed on both sides of the mounting head portion, the mounting of the bristle head is simple and convenient Lt; / RTI >

Further, since the mounting protrusion formed on both side surfaces of the pad is inserted and supported by the insertion groove while the pad end is in contact with the inner side surface of the mounting groove, the bristle head can be stably As shown in FIG.

When the bristle head is to be separated from the mounting groove, the bristles are held by holding the bristles and the mounting protrusions inserted into the insertion grooves are separated from the mounting grooves, so that the bristle head can be separated easily and quickly without inconvenience It also has convenience.

The back surface of the mounting groove 22a having the front surface opened further includes a support groove 22a 'for preventing the tip of the pad 12 of the bristle head 10 from being inserted and tilted. At this time, portions where the pad 12 and the support groove 22a 'are in contact with each other are formed into curved surfaces corresponding to each other.

That is, when the back surface of the mounting groove is formed with a vertical surface, the pad of the head of the bristle head may be separated or separated when brushing the toothbrush head. In this case, Provide a structure.

In other words, in a state where the pad is inserted by the support groove formed by the curved surface corresponding to the end of the pad and the back surface of the mounting groove, the pad of the head of the bristle head can be prevented from being separated or separated from the pad will be. Thereby having the advantage of being able to perform the brushing more stably and efficiently.

On the other hand, the bristle head housed in the housing space of the toothbrush main body provides a technical structure that can prevent the fluidity in the housing space when cleaning the toothbrush.

That is, on both sides of the inner space of the storage space part 25, the upper end of the pad 12 of the bristle head 10 is hooked and supported to prevent the flow of the bristle head 10, ).

In other words, when inserting the bristle head into the housing space, the upper end of the pad of the bristle head is slidably inserted by the support protrusions formed on both sides of the inner side, so that the bristle head inserted into the housing space can be slid Without any movement.

As a result, the plurality of bristle heads housed in the storage space portion also maintains the state of being stored without fluidity even when brushing the teeth, thereby making it convenient for the user to use the brush head more stably.

1: Toothbrush
10: bristle head 12: pad
14: mounting projection 15: bristles
20: toothbrush main body 22: mounting head part
22a: mounting groove 22a ': supporting groove
22b: insertion groove 24: cap
25: storage space part 26:

Claims

A plurality of bristle heads having mounting protrusions formed on both sides of the pad and having a plurality of bristles on an upper surface of the pad; And
A mounting head portion extending integrally from the head of the bristle head and having a pad of the bristle head fixedly mounted on a tip thereof is formed and a storage space portion opened and closed by a cap is accommodated in the opposite side of the mounting head portion to accommodate the plurality of bristle heads A toothbrush body comprising: a body;
Wherein the mounting head has a mounting groove formed in a front surface of the mounting head for mounting a pad of the head of the bristle head, each insertion groove into which the mounting projection is inserted is formed on both sides of the mounting groove,
And a support groove for preventing a tilting of the pad end of the head of the bristle head is formed on a rear surface of the mounting groove opened to the front.

delete

The method according to claim 1,
Wherein portions of the pad and the support grooves that are in contact with each other are formed as curved surfaces corresponding to each other.

The method according to claim 1 or 4,
Further comprising support protrusions on both sides of the inner space of the storage space part, wherein the upper end of the pad of the bristle head is hooked and supported so as to prevent the flow of the bristle head housed therein.