KR200447191Y1 - Interdental cleaning tool - Google Patents

Abstract

The present invention relates to an interdental cleaning device, and more particularly, a body portion in which a dental floss is accommodated, a male screw portion is formed at one side, and a first through hole and a second through hole are formed at the other side and one side of the male screw portion, respectively. ; A tip part formed at one end of the body part and having a drawing hole formed at a tip end thereof; A fixed sleeve formed at an inner circumference of the female threaded portion screwed to the male threaded portion of the body portion, wherein the dental floss is drawn out to the outside through the first through hole of the body portion, and then the second through the male threaded portion. It relates to an interdental cleaning sphere, characterized in that it is drawn into the sphere and then withdrawn to the withdrawal hole of the tip.

According to the present invention configured as described above, the dental floss is positioned in a space formed between the male threaded portion of the trunk portion and the female threaded portion of the fixed sleeve so that the user can easily withdraw the dental floss to the outside as necessary. One side of the male screw portion of the body portion is in close contact with the other side of the female screw portion of the fixed sleeve, so that the floss located in the separation space can be firmly fixed, thereby preventing slip from occurring in the dental floss drawn out.

 Body, Tip, Fixed Sleeve

Description

Interdental cleaning tool {INTERDENTAL CLEANING TOOL}

The present invention includes a body portion that the dental floss is accommodated, the male screw portion is formed on one side and the first through hole and the second through hole is formed on the other side and one side of the male screw portion, respectively; A tip part formed at one end of the body part and having a drawing hole formed at a tip end thereof; A fixed sleeve formed at an inner circumference of the female threaded portion screwed to the male threaded portion of the body portion, wherein the dental floss is drawn out to the outside through the first through hole of the body portion, and then the second through the male threaded portion. It relates to an interdental cleaning tool, characterized in that drawn into the sphere and then withdrawn to the withdrawal hole of the tip portion,

Specifically, since the dental floss is located in the space formed between the male threaded portion of the trunk portion and the female threaded portion of the fixed sleeve, the user can easily withdraw the dental floss to the outside as necessary, and furthermore, the body portion One side of the male screw portion is in close contact with the other side of the female screw portion of the fixing sleeve and the dental floss located in the separation space because it can be firmly fixed to the interdental cleaning device that the slip phenomenon does not occur in the dental floss drawn out.

In general, the interdental cleaning zone is used to remove foreign substances stuck to the interdental by using a dental floss, and generally includes a dental floss case and a dental floss wound around the dental floss case.

Thus, in order to remove the foreign matter caught in the interdental using a conventional interdental cleaning device, after loosening the dental floss from the dental floss case to secure a certain length, holding the dental floss in one hand while holding the dental floss case in the other hand Put it in the middle of the interdental cleaning.

On the other hand, when the dental floss is strongly pulled out of the dental floss case, the dental floss is not firmly fixed to the dental floss case, and thus there is a problem in that it is difficult to use because slip occurs.

The present invention was created in order to solve the above-described problems, and since the dental floss is located in a space formed between the male threaded portion of the trunk portion and the female threaded portion of the fixed sleeve, the user can easily move the dental floss to the required length. In addition, since one side of the male thread portion of the body portion is closely attached to the other side of the female thread portion of the fixed sleeve, the floss located in the separation space may be firmly fixed so that a slip phenomenon occurs in the dental floss drawn out to the outside. It aims to provide interdental request which becomes impossible.

The present invention for achieving the above object is a body portion that is accommodated in the dental floss is formed with a male screw portion on one side and the first through hole and the second through hole formed on the other side and one side of the male screw portion, respectively; A tip part formed at one end of the body part and having a drawing hole formed at a tip end thereof; A fixed sleeve formed at an inner circumference of the female threaded portion screwed to the male threaded portion of the body portion, wherein the dental floss is drawn out to the outside through the first through hole of the body portion, and then the second through the male threaded portion. Provided to the interdental cleaning sphere characterized in that it is drawn into the sphere and then drawn out to the withdrawal hole of the tip portion.

Here, the body portion is preferably further provided with an auxiliary slit extending in length up and down on the back surface of the surface formed with the first through hole and the second through hole.

According to the present invention, when the fixing sleeve screwed to the body portion is rotated in the release direction, the dental floss is positioned in a space formed between the male screw portion of the body portion and the female screw portion of the fixing sleeve, so that the user may place the dental floss in the tip portion. Withdrawal holes can be easily withdrawn to the outside as required length, and furthermore, when the fixed sleeve screwed to the body portion is rotated in a fixed direction, one side of the male screw portion of the body portion is the other side of the female screw portion of the fixed sleeve. Since the dental floss in close contact with the dental floss may be firmly fixed to each other, there is an effect that a slip phenomenon does not occur in the dental floss drawn out.

In addition, the body portion is further provided with an auxiliary slit having a length extending up and down on the rear surface of the surface on which the first through hole and the second through hole are formed, so that the dental floss is more easily accessible through the auxiliary slit. There is an effect that can be drawn out through the through-hole and the second through-hole and the withdrawal hole of the tip.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in more detail as follows. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

1 is a perspective view schematically showing an interdental cleaning device 10 according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of FIG. 1.

Interdental cleaning device 10 is an embodiment of the present invention, as shown in Figures 1 and 2 large, comprises a body portion 30, the tip portion 50 and the fixed sleeve 70.

First, the body portion 30 accommodates the dental floss F therein, and the fixing sleeve 70 is screwed together, and as shown in FIG. 2, the male screw portion 350 is formed at the outer circumference of one side portion. Is formed, and the first through hole 310 and the second through hole 330 are formed on the other side and one side of the male screw part 350, respectively, and the open part 370 which is opened upwardly is formed on the other side. .

Here, the first through-hole 310 is preferably extended in length up and down so that the dental floss (F) can be easily drawn out.

In addition, a cover 372 for selectively opening and closing the opening 370 is coupled to the opening 370.

Here, a fixed shaft 374 is formed in the opening portion 370, and a shaft hole 378 of the bobbin 376 in which the dental floss F is wound is formed in the fixed shaft 374.

The shape and structure of the body portion 30 is not limited to Figs. 1 and 2, it is made of a shape and structure that accommodates the floss (F) therein, and can be screwed with the fixing sleeve 70 It is enough.

Next, the tip portion 50 is formed integrally at one end of the body portion 30, the leading hole that the dental floss F accommodated in the body portion 30 is drawn out at the distal end portion (Fig. 3). 510 is formed.

The shape and structure of the tip portion 50 is not limited to FIGS. 1 and 2, but is sufficient if the tip portion 50 has a shape and a structure integrally formed at one end of the body portion 30.

Next, the fixing sleeve 70 is screwed to the male screw portion 350 of the body portion 30, as shown in Figure 2 the male screw portion 350 of the body portion 30 in the inner circumference A female screw portion 710 having a shape corresponding to the shape is formed.

The shape and structure of the fixing sleeve 70 is not limited to FIG. 2, but is sufficient if it is made of a shape and structure that can be screwed to the male screw portion 350 of the body portion 30.

3 is a partial longitudinal cross-sectional view schematically showing the state of the dental floss (F) located in the separation space (S) formed between the male screw portion 350 of the body portion 30 and the female screw portion 710 of the fixed sleeve 70. 4 is a partial longitudinal sectional view schematically showing a state in which the dental floss F of FIG. 3 is firmly positioned.

On the other hand, the dental floss (F) accommodated in the body portion 30 is drawn out through the first through-hole 310 of the body portion 30, the second through the male screw portion 350 The fixed sleeve 70 is rotated in the release direction by rotating the fixed sleeve 70 in the disengaged state in the state of being drawn into the through hole 330 and then drawn out to the outlet hole 510 of the tip portion 50. In the case of loosely screwing the floss (F) in the separation space (S) formed between the male screw portion 350 of the body portion 30 and the female screw portion 710 of the fixed sleeve 70 as shown in FIG. ) Will be located.

 As such, the dental floss F is positioned in the separation space S formed between the male threaded portion 350 of the trunk portion 30 and the female threaded portion 710 of the fixed sleeve 70, so that the user needs to The dental floss (F) can be easily withdrawn from the body portion 30 to the outside.

And, when the fixed sleeve 70 is rotated in the fixed direction to strongly screw the body portion 30 and the fixed sleeve 70, as shown in Figure 4 the female screw portion 710 is the male screw portion ( 350, the other side of the female screw portion 710 and one side of the male screw portion 350 is in close contact and at the same time the dental floss (F) located in the separation space (S) of the female screw portion 710 It is fixed to the other side and one side of the male screw portion 350.

That is, the floss (F) drawn to the outside can be firmly fixed so that the slip phenomenon does not occur in the dental floss (F).

On the other hand, although not shown in the figure, the tip portion 50 may be detachably screwed to the body portion (30).

At this time, the female screw portion is formed at one inner circumference of the body portion 30, and the male screw portion corresponding to the female screw portion is formed at the outer circumference of the other end of the tip portion 50.

FIG. 5 is a perspective view illustrating a state in which the auxiliary slit 370 is further provided on a rear surface of the body portion 30 on which the first through holes 310 and the second through holes 330 are formed, and FIG. 7 is a longitudinal cross-sectional view of the dental floss F through the auxiliary slit 370, the first through-hole 310 and the second through-hole 330 and the tip portion 50 of the tip (50) ( Partial cross-sectional view showing the process of withdrawal to and from 510.

Next, as shown in FIGS. 5 and 6, the trunk portion 30 has an auxiliary slit having a length extending up and down on a rear surface of the surface on which the first through hole 310 and the second through hole 330 are formed. 370 may be further provided.

More specifically, the dental floss F accommodated in the body part 30 is first drawn out of the auxiliary slit 370 before being drawn out through the first through hole 310 as shown in FIG. As shown in b of FIG. 7, the dental floss (F) drawn out to the outside is introduced into the auxiliary slit 370 and the external through the first through hole 310 at the same time. Withdrawn.

As shown in FIG. 7C, the dental floss F is introduced into the second through hole 330 through the male screw part 350 and is again drawn out to the outside through the auxiliary slit 370. .

Then, the dental floss (F) drawn to the outside is introduced into the auxiliary slit 370 again as shown in d, e of FIG. 7 and then drawn out to the withdrawal hole 510 of the tip 50.

As described above, the trunk portion 30 has an auxiliary slit 370 having a length extending up and down on the back surface of the first through hole 310 and the second through hole 330 respectively formed on the other side and one side of the male screw part 350. ) Is further provided, the dental floss (F) through the auxiliary slit 370 more easily through the first through hole 310 and the second through hole 330 of the body portion 30 and the tip portion 50 There is an advantage that can be withdrawn to the withdrawal hole 510.

As described above, the present invention, when rotating the fixed sleeve 70 screwed to the body portion 30 in the release direction of the male screw portion 350 and the fixed sleeve 70 of the body portion 30 Since the dental floss F is located in the spaced space S formed between the female screw parts 710, the user needs the dental floss F to the outside through the drawing hole 510 of the tip part 50. The length of the male screw part 350 of the body part 30 is fixed when the fixing sleeve 70 screwed to the body part 30 is rotated in a fixed direction. Since the dental floss F in close contact with the other side of the female thread part 710 of the sleeve 70 may be firmly fixed, slip does not occur in the dental floss F drawn out to the outside. There is an advantage not to.

1 is a perspective view schematically showing an interdental cleaning tool which is an embodiment of the present invention,

FIG. 2 is an exploded perspective view of FIG. 1;

3 is a partial longitudinal cross-sectional view schematically showing the state of the dental floss located in the separation space formed between the male threaded portion of the body portion and the female threaded portion of the fixed sleeve;

4 is a partial longitudinal cross-sectional view schematically showing a state in which the dental floss of FIG. 3 is firmly positioned.

5 is a perspective view showing a state in which an auxiliary slit is further provided on a rear surface of a surface on which a first through hole and a second through hole are formed in a body part;

6 is a longitudinal cross-sectional view of FIG. 5;

7 is a partial longitudinal cross-sectional view illustrating a process in which the dental floss is drawn into and out of the opening of the first through hole and the second through hole of the trunk portion and the tip portion through the auxiliary slit;

*** Explanation of symbols for main parts of drawing ***

10; Interdigital cleaning, 30; Torso

310; First through-hole, 330; 2nd passage

350; Male thread portion, 370; Auxiliary slit

390; Opening 372; Cover, 374; Fixed shaft 376; Bobbin, 378; Axial, 50; Tip 510; Drawing hole, 70; Fixed sleeve, 710; Female thread part, F; Dental floss, S; Space,

Claims (2)

A body portion in which a dental floss is accommodated, a male screw portion is formed at one side, and a first through hole and a second through hole are formed at the other side and one side of the male screw portion, respectively; A tip part formed at one end of the body part and having a drawing hole formed at a tip end thereof; It includes a fixed sleeve formed on the inner circumference of the female screw threaded to the male screw portion of the body portion, And the dental floss is drawn out to the outside through the first through hole of the body portion and then into the second through hole through the male screw portion and then to the withdrawal hole of the tip portion. The method of claim 1, The trunk portion is interdental cleaning tool, characterized in that further provided with an auxiliary slit extending in length up and down on the back surface of the surface formed with the first through hole and the second through hole.

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