KR200255522Y1 - Portable tooth brush - Google Patents

Abstract

The present invention relates to a portable toothbrush, wherein the predetermined bristles are hair-separated, toothbrush bristles in which at least one toothpaste discharge hole is formed between the planted toothbrushes; A fixed handle portion which extends from one side edge of the tooth brush portion and has a toothpaste guide hole formed therein so as to communicate with the toothpaste discharge hole along a longitudinal direction thereof, and is made of at least partially contractible material and opposes the tooth brush portion of the fixed handle portion A handle portion having a tubular separation handle portion detachably coupled to the side end portion; Is mounted inside the separation handle portion, and has a toothpaste receiving portion for receiving the toothpaste and a toothpaste extending portion extending from the toothpaste receiving portion to form a predetermined toothpaste outlet, is made of a shrinkable material, the toothpaste outlet is the toothpaste It characterized in that it comprises an auxiliary toothpaste coupled to at least one of the fixed handle portion and the separate handle portion to communicate with the guide hole. Thereby, the toothbrush can be brushed by a simple operation, and toothpaste can be supplemented and used in the toothpaste coupled to the toothbrush.

Description

Portable Toothbrush {PORTABLE TOOTH BRUSH}

The present invention relates to a portable toothbrush, and more particularly, to a portable toothbrush combined with a toothpaste.

In general, when you travel for a long time, take home care products such as toothpaste and toothbrush that are frequently used at home. These toothbrushes and toothpaste are used at the same time, it is convenient to carry with you while traveling. However, because it is inconvenient to carry the toothpaste and toothbrush separately while traveling, the toothpaste is made compact and a portable toothbrush combined with the toothbrush has been put into practical use. Such a portable toothbrush is preferred to be able to use the toothpaste buried in the brush head with a simple operation than to open the lid of the toothpaste at home. In addition, when the toothpaste in the toothpaste container attached to the portable toothbrush is insufficient, it is desirable to be able to supplement the toothpaste.

Accordingly, it is an object of the present invention to provide a portable toothbrush which can be brushed with a simple operation.

Another object of the present invention is to provide a portable toothbrush that can replenish toothpaste in a toothpaste bottle coupled to a toothbrush.

1 is an exploded perspective view of a portable toothbrush according to one embodiment of the present invention;

2 is a cross-sectional view taken along the line II-II of FIG. 1;

Figure 3 is an exploded perspective view of a portable toothbrush in another embodiment of the present invention,

4 is a cross-sectional view taken along line IV-IV of FIG. 3;

Figure 5 is a sectional view of the main portion of the portable toothbrush according to another embodiment of the present invention,

6 is a front view of the toothpaste reflux plate shown in FIG.

Explanation of symbols on the main parts of the drawings

10: tooth brush head 16: toothpaste discharge ball

20, 60: fixed handle 28, 68: toothpaste guide

24, 26, 29, 34, 52, 61, 64, 73, 75, 77: thread

30: auxiliary toothpaste 31: toothpaste receiving portion

40, 70, 80: separation handle 50: brush head cover

71: toothpaste distribution 120: distribution opening and closing board

130: toothpaste reflux prevention plate

The above object is, according to the present invention, the predetermined bristles are hair-separated, and the toothbrush hair portion is formed at least one toothpaste discharge hole between the planted toothbrush hair; A fixed handle portion which extends from one side edge of the tooth brush portion and has a toothpaste guide hole formed therein so as to communicate with the toothpaste discharge hole along a longitudinal direction thereof, and is made of at least partially contractible material and opposes the tooth brush portion of the fixed handle portion A handle portion having a tubular separation handle portion detachably coupled to the side end portion; Is mounted inside the separation handle portion, and has a toothpaste receiving portion for receiving the toothpaste and a toothpaste extending portion extending from the toothpaste receiving portion to form a predetermined toothpaste outlet, is made of a shrinkable material, the toothpaste outlet is the toothpaste It is achieved by a portable toothbrush, characterized in that it comprises an auxiliary toothpaste coupled to at least one of the fixed handle portion and the separate handle portion to communicate with the guide hole.

Here, to fix the toothpaste in the auxiliary toothpaste, the fixed handle portion protrudes along the longitudinal direction at the opposite side end of the brush head portion and includes a protruding connection portion formed with a predetermined male thread portion on the outer surface; The separation handle portion, the toothpaste distribution hole is formed through the entire length section, the toothpaste distribution hole is detachably coupled to the auxiliary toothpaste so as to communicate with the toothpaste outlet and the toothpaste distribution hole to communicate with the toothpaste guide hole It may be configured to include a handle connection portion for screwing the formed male screw portion, and a connection handle portion for coupling to at least one of the handle connection portion and the fixed handle portion.

In addition, in order to easily replenish the toothpaste in the auxiliary toothpaste, an air distribution hole is formed in one region of the toothpaste accommodating portion and a distribution opening and closing unit is provided in the air distribution hole adjacent area of the toothpaste accommodating portion. Can be.

In addition, in order to prevent the toothpaste in the toothpaste guide is hardened, it is possible to couple the brush head cover to the fixed handle portion to surround the tooth brush head.

In addition, the toothpaste backflow prevention plate may be installed in an area on the opposite side of the toothbrush head of the toothpaste to prevent the toothpaste supplied from the auxiliary toothpaste to the toothpaste guide backflow toward the auxiliary toothpaste. .

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a portable toothbrush according to an embodiment of the present invention, Figure 2 is a cross-sectional view taken along line II-II of FIG.

The portable toothbrush according to one embodiment of the present invention, as shown in these figures, has a toothbrush head 10 of a substantially longitudinal cross-section in which the toothbrush hair 14 is seeded and dispersed on the front face 12. In addition, a plurality of toothpaste holes 16 are formed on the front surface 12 of the bristles 10 so as to communicate with each other in a direction perpendicular to the surface.

One side edge of the toothbrush head 10 is connected to a long rod-shaped fixed handle portion 20. The fixed handle portion 20 is formed in the toothpaste guide hole (28) communicating with the toothpaste discharge hole 16 along the longitudinal direction over the entire length, the toothbrush head portion 10 of the toothpaste guide hole (28) The guide hole screw portion 29 is formed in the opposite end region of the cross section. On the outer surface of the opposite side end of the toothed bristle portion 10 of the fixed handle portion 20, the first fixed handle screw portion 26 and the second fixed handle screw portion 24 are disposed with the locking jaw 22 interposed therebetween. Formed.

An auxiliary toothpaste 30 for providing a toothpaste to the toothpaste guide hole 28 is coupled to the guide hole screw 29 formed in the fixed handle portion 20. The auxiliary toothpaste 30 is made of a material (aluminum, etc.) contracted according to the user's pressure operation, and is formed extending from the toothpaste receiving portion 31 and the toothpaste receiving portion 31 on the tube containing the toothpaste toothpaste outlet. It has a toothpaste outlet part 32 which forms 35. On the outer surface of the toothpaste outlet portion 32 is formed a toothpaste barrel screw portion 34 corresponding to the guide hole screw portion 29 for coupling with the separate handle portion 40, the toothpaste outlet 35 is a fixed handle portion ( 20 is formed to have a cross section corresponding to the toothpaste guide hole (28).

The long cylindrical separating knob 40 is screwed to the first fixed knob 26 formed on the fixed knob 20. The separate handle 40 is made of a material (plastic, etc.) contracted according to the user's pressing operation, the first fixed handle screw portion 26 for coupling with the fixed handle portion 20 in the end portion region of the fixed handle portion Corresponding separation handle screws (not shown) are formed.

On the other hand, the second fixed handle screw portion 24 formed in the fixed handle portion 20 is a cylindrical brush head cover 50 for enclosing the brush head 14 to isolate from the outside is screwed. The cover screw portion 52 corresponding to the second fixed handle screw portion 24 is formed inside the end portion region of the brush head cover 50 to engage the fixed handle portion 20. In addition, the clip 54 is coupled along the longitudinal direction to the other end of the bristles 50 to facilitate portability.

The following describes a method of using a portable toothbrush having such a configuration.

First, a method of carrying a portable toothbrush will be described by screwing the toothpaste screw thread part 34 and the guide ball screw part 29 so that the toothpaste outlet 35 communicates with the toothpaste guide hole 28 of the fixed handle part 20. Fix the auxiliary toothpaste 30 to the fixed handle 20. Then, the first fixing knob 26 and the separation knob (not shown) is screwed to fix the separation knob 40 to the fixed knob 20. At this time, the auxiliary toothpaste 30 is accommodated in the separation handle portion 40. Next, the cover screw portion 53 and the second fixed handle screw portion 24 are screwed together to fix the bristle cover 50 to the fixed handle portion 20. If necessary, the clip 54 can be attached to the inner pocket of the top and carried.

Next, the method of brushing teeth using a portable toothbrush, first, remove the brush head cover 50 from the fixed handle portion 20, and then press the separation handle portion 40 of the auxiliary toothpaste (30) Toothpaste accommodated in the toothpaste receiving portion 31 to be discharged through the toothpaste outlet (35). The pressurizing operation of the separating handle 40 continues until the toothpaste discharged from the toothpaste outlet 35 is discharged between the toothbrushes 14 through the toothpaste hole 16 via the toothpaste guide hole 28. Conduct. And, when the toothpaste of the appropriate amount is discharged between the brush head 14, brush the teeth.

As described above, the toothbrush hair 14 forms a toothpaste discharge hole 16 in the planted area and the auxiliary toothpaste 30 is coupled to the fixed handle 20 while the auxiliary toothpaste 30 and the toothpaste discharge. By forming the toothpaste movement path (toothpaste guide ball) between the balls 16, the user can brush their teeth with a simple operation. And, by providing the brush head cover 50 coupled to the fixed handle portion 20 to surround the brush head 14 in the portable state, it is possible to prevent the toothpaste remaining in the toothpaste guide 28 to harden. .

On the other hand, in the above-described embodiment, but is integrally formed with a separate handle 40, it can be configured to replenish the toothpaste using a general toothpaste when the toothpaste in the auxiliary toothpaste 30 is insufficient.

Figure 3 is an exploded perspective view of a portable toothbrush in another embodiment of the present invention, Figure 4 is a cross-sectional view taken line IV-IV of FIG. The portable toothbrush according to another embodiment of the present invention has the same configuration as the portable toothbrush shown in FIGS. 1 and 2 except for the auxiliary toothpaste 30, the fixed handle 60, and the separated handle 70, 80. Have Hereinafter, for convenience of description, components having the same function as the portable toothbrush shown in FIGS. 1 and 2 will be described using the same names and the same reference numerals.

One side edge of the toothbrush head 10 is connected to a long rod-shaped fixed handle (60). Inside the fixed handle 60, a toothpaste guide hole 68 communicating with the toothpaste discharge hole 16 along the longitudinal direction is formed over the entire section. The protruding connecting portion 61 and the third fixed handle screw portion 64 are formed at opposite ends of the bristles 10 of the fixed handle 60 with the locking jaw 65 interposed therebetween. The outer surface of the protruding connecting portion 61 is formed with a male screw portion 63 having the same size as the male screw portion formed in the toothpaste outlet portion of the general toothpaste along the longitudinal direction.

On the other hand, the auxiliary toothpaste 30 according to another embodiment of the present invention is that the air distribution hole 35 is formed in one region of the toothpaste accommodating portion 31 and the distribution for opening and closing the air distribution hole 35 The opening and closing plate 120 has the same configuration as the auxiliary toothpaste 30 shown in FIGS. 1 and 2 except that the opening and closing plate 120 is installed in an adjacent region of the air distribution hole 35. The distribution opening and closing plate 120 is rotatably installed on the surface of the toothpaste accommodating part 31, and the opening and closing protrusion 123 corresponding to the air distribution hole 35 is formed.

And the portable toothbrush according to another embodiment of the present invention is a component corresponding to the separation handle shown in Figures 1 and 2 to the handle connecting portion 70 and the handle connecting portion 70 screwed to the protrusion connecting portion (61) It has a connecting handle portion 80 to be coupled.

The handle connecting portion 70 is formed through the toothpaste distribution hole 71 through the entire length along the longitudinal direction. One end of the toothpaste distribution hole 71 has a female screw portion 75 corresponding to the male screw portion formed in the protruding connection portion 61, and the other end thereof has a first connection corresponding to the toothpaste screw portion 34 formed in the auxiliary toothpaste 30. Screw portions 73 are formed, respectively. In addition, a second connection screw portion 77 is formed along the circumferential direction on an outer surface of an end portion at which the first connection screw portion 73 of the handle connection portion 70 is formed.

A long cylindrical connection handle 80 is screwed to the second connection screw portion 77 formed at the handle connection portion 70. The connection handle portion 80 is made of a material (plastic, etc.) to shrink in accordance with the user's pressing operation, the end portion of the handle connection portion corresponding to the second connection screw portion 77 for coupling with the handle connection portion 70 Separate handle screws (not shown) are formed.

The method of using a portable toothbrush having such a configuration is as follows.

First, a method of carrying a portable toothbrush will be described by screwing the male screw portion 63 and the female screw portion 75 in a state where the air circulation hole 35 is closed by operating the distribution opening and closing plate 120. The handle connection part 70 is fixed to the fixed handle part 60 so that the handle communicates with the toothpaste guide hole 68 of the fixed handle part 60. Then, the toothpaste screw portion 34 and the first connection screw portion 73 is screwed to secure the auxiliary toothpaste 30 to the handle connecting portion (70). Next, the connection handle portion 80 is fixed to the handle connection portion 70 by screwing the separation handle screw portion (not shown) and the second connection screw portion 77 formed on the connection handle portion 80. At this time, the auxiliary toothpaste 30 is accommodated in the connection handle portion 80. Next, the cover screw portion 53 and the third fixed handle screw portion 64 are screwed together to fix the bristle cover 50 to the fixed handle portion 60. If necessary, the clip 54 can be attached to the inner pocket of the top and carried.

And, when the method of brushing teeth using a portable toothbrush, first, remove the brush head covering 50 from the fixed handle 60, then press the connection handle 80 to the toothpaste of the auxiliary toothpaste (30). Toothpaste accommodated in the receiving portion 31 to be discharged through the toothpaste outlet (35). Pressurized operation for the connection handle 80 is the toothpaste discharged from the toothpaste outlet 35 through the toothpaste discharge hole 16 through the toothpaste distribution hole 71 and the toothpaste guide hole 68 to the brush head (14) Continue until it is discharged. And, when the toothpaste of the appropriate amount is discharged between the brush head 14, brush the teeth.

On the other hand, when the toothpaste in the auxiliary toothpaste 30 is described how to replenish it, the handle connecting portion 70 is separated from the fixed handle portion 60, and then the connection handle portion 80 from the handle connecting portion 70 Separate. Then, after opening the air distribution hole 35 by manipulating the distribution opening and closing plate 120, the general toothpaste is coupled to the female screw portion 75 so that the toothpaste outlet of the general toothpaste communicates with the toothpaste distribution hole 71. Next, the general toothpaste is pressurized so that the toothpaste of the general toothpaste is injected into the auxiliary toothpaste 30 through the toothpaste distribution hole 71. Then, after closing the air distribution hole 35, the general toothpaste is separated from the handle connecting portion (70).

As described above, the male screw portion 63 having the same size as the male screw portion formed in the common toothpaste is formed in the fixed handle portion 60, and the toothpaste outlet 35 and the toothpaste guide 68 of the auxiliary toothpaste 30 are formed. By connecting the toothpaste distribution hole 71 through which the handle connection part 70 formed therethrough is connected to the fixed handle part 60 through the male screw part 63, and to the auxiliary toothpaste 30 using a general toothpaste. You can refill your toothpaste.

Meanwhile, in the above-described embodiment, the toothpaste injected from the auxiliary toothpaste 30 to the toothpaste guides 28 and 68 may not only move toward the toothpaste outlet 16 but also flow back toward the auxiliary toothpaste 30. It may be. Portable toothbrushes that can prevent backflow of toothpaste are shown in FIGS. 5 and 6.

Figure 5 is a cross-sectional view of the main portion of a portable toothbrush according to another embodiment of the present invention, Figure 6 is a front view of the toothpaste flow prevention plate shown in FIG.

Portable toothbrush according to another embodiment of the present invention is a rotational stopper for limiting the rotation range of the toothpaste reflux plate 130 and the toothpaste reflux plate 130 rotatably installed in the toothpaste guide 28 ( It has the same configuration as the portable toothbrush shown in Figs. Hereinafter, for convenience of description, components having the same function will be described using the same names and the same reference numerals.

The toothpaste backflow prevention plate 130 is installed in an adjacent area of the guide ball screw portion 29 and is rotatably coupled to the fixed handle portion 20 through a pair of coupling protrusions 133. The rotation stopper 140 is rotatable. Toothpaste backflow prevention plate 130 is installed in the toothpaste guide 28 so as to rotate in the range within 90 degrees in the toothpaste discharge side area based on the installation position.

By installing the toothpaste backflow prevention plate 130 in the toothpaste guide hole 28 to prevent the toothpaste injected into the toothpaste guide hole 28 beyond the toothpaste backflow prevention plate 130 toward the auxiliary toothpaste 30 You can do it.

Using the toothpaste reflux plate to prevent the backflow of the toothpaste technology can be applied to the portable toothbrush shown in Figures 3 and 4 of course.

In addition, in the above-described embodiment, a plurality of toothpaste discharge holes 16 are formed, but it is a matter of course that the present invention can be implemented by forming one toothpaste discharge hole.

In addition, in the above-described embodiment, the connection handle portion 80 is coupled to the handle connection portion 30, but may be configured to be coupled to the fixed handle portion 60 by reducing the radius of the handle connection portion 30.

In addition, in the above-described embodiment, all of the separation handle 40 or the connection handle 80 is made of a shrinkable material, but only a portion corresponding to the auxiliary toothpaste 30 may be made of a shrinkable material.

Therefore, according to the portable toothbrush of the present invention, the toothbrush can be brushed with a simple operation, and the toothpaste can be used by supplementing the toothpaste.

Claims (5)

Tooth bristle is a predetermined bristles hair is dispersed, at least one toothbrush discharge hole is formed between the planted toothbrushes; A fixed handle portion which extends from one side edge of the tooth brush portion and has a toothpaste guide hole formed therein so as to communicate with the toothpaste discharge hole along a longitudinal direction thereof, and is made of at least partially contractible material and opposes the tooth brush portion of the fixed handle portion A handle portion having a tubular separation handle portion detachably coupled to the side end portion; Is mounted inside the separation handle portion, and has a toothpaste receiving portion for receiving the toothpaste and a toothpaste extending portion extending from the toothpaste receiving portion to form a predetermined toothpaste outlet, is made of a shrinkable material, the toothpaste outlet is the toothpaste Portable toothbrush comprising an auxiliary toothpaste coupled to at least one of the fixed handle portion and the separate handle portion to communicate with the guide hole. The method of claim 1, The fixed handle portion includes a protruding connection portion which protrudes along a longitudinal direction at an opposite end of the bristle portion and a predetermined male thread portion is formed on an outer surface thereof; The separation handle portion, the toothpaste distribution hole is formed through the entire length section, the toothpaste distribution hole is detachably coupled to the auxiliary toothpaste so as to communicate with the toothpaste outlet and the toothpaste distribution hole to communicate with the toothpaste guide hole Handheld toothbrush comprising a handle connection portion screwed to the male screw portion formed, and a connection handle portion coupled to at least one of the handle connection portion and the fixed handle portion. The method of claim 2, The toothpaste receiving portion has an air distribution hole formed in one area thereof; Portable toothbrush, characterized in that it further comprises a distribution opening and closing portion which is installed to open and close the air distribution hole in the air distribution hole adjacent area of the toothpaste receiving portion. The method of claim 1, Portable toothbrush, characterized in that it further comprises a bristles cover coupled to the fixed handle portion to surround the bristles. The method according to claim 1 or 4, The toothpaste provided to the toothpaste from the auxiliary toothpaste further includes a toothpaste reflux preventing plate is installed on the opposite side region of the toothbrush head portion of the toothpaste to prevent the tooth flow back to the auxiliary toothpaste Portable toothbrush, characterized in that.