KR200474006Y1

KR200474006Y1 - Dental floss case

Info

Publication number: KR200474006Y1
Application number: KR2020130001943U
Authority: KR
Inventors: 최일규
Original assignee: (주) 씨앤씨
Priority date: 2013-03-15
Filing date: 2013-03-15
Publication date: 2014-08-19

Abstract

The present invention relates to a floss case, which facilitates replacement of floss in a floss case, facilitates removal of the floss from the floss case, and also allows the state of the floss to be always stored and used hygienically.
To this end, the floss case of the present invention includes a space formed to accommodate a floss provided with a floss, a central shaft having a shaft hole for rotatably coupling the floss, and a case ; A cover detachably coupled to the upper portion of the case and having a hook inserted and coupled to the shaft hole of the central shaft to rotate within a predetermined range about the case by the fixing means; And a cutter coupled to an outer surface of the case and provided with a cutter for cutting the drawn tooth.

Description

Floss case {Dental floss case}

The present invention relates to a floss case, and more particularly, to a floss case for easily replacing a floss in a floss case, facilitating removal of the floss from the floss case and hygienically storing and using the floss state, .

In order to maintain healthy and clean teeth, it is desirable to brush teeth within a reasonable period of time after ingesting food. In general, toothbrushes can be used to completely wipe away or remove food waste, plaque, tartar, There is a limit to what you can do.

Therefore, the dental floss, plaque, calculus, etc. between the tooth and the tooth are removed by using a small-sized dental floss before use of the toothbrush or after use of the toothbrush. That is, the dental floss (interdental cleaning yarn) Is placed between the teeth and the teeth, and the teeth are moved up and down while removing the food waste, plaque, tartar, and the like which are not in contact with the toothbrush.

The dental floss is stored and used in a floss case equipped with a cutter so that the dental floss can be easily carried and cut by a predetermined length. That is, the dental floss having a structure in which the floss is wound on the outer surface of the support rod, When the dental floss is to be used, the dental floss of the dental floss is pulled out of the dental case and drawn out by a predetermined length, cut with a cutter, and then the dental floss is used.

[0002] As a floss case for storing the floss, there is a domestic floss model No. 20-0169429 entitled " Floss case ". The floss case includes a front part, a rear part having a center shaft to which the floss is joined, And a cutter for cutting the dental floss. The dental floss is installed inside the dental case between the front and rear portions of the dental case. The dental floss includes a front cover and a rear cover, The floss is pulled out of the floss case and cut with a cutter.

However, the conventional floss case needs to be integrally formed with the front part, the rear part, the lid and the connecting part so that the front part, the rear part and the lid are connected and connected by the connecting part, and the overall structure of the floss case including the above- There is a problem that the manufacturing work of the floss case is very difficult and the production cost increases accordingly.

In addition, it is very inconvenient to replace the floss after opening the inside of the floss case through several operations such as opening the cover from the floss case and separating the rear part from the front part, The operation of pulling out the floss from the floss case is very complicated and complicated.

According to an aspect of the present invention, there is provided a floss case having a case coupled to a cut portion thereof and a lid provided at an upper portion of the case, Thereby simplifying the overall structure of the floss case, thereby facilitating the fabrication of the floss case and reducing the manufacturing cost. Further, since the floss can be easily separated from the case of the floss case, The dental floss can be easily and easily taken out as the dental floss can be taken out by a single operation as well as the floss can be easily replaced and the dental floss can be easily and easily taken out. If you do not have a safety And it is an object of the present invention to prevent hygienic storage of the floss in a clean and clean state at all times by preventing contact between the floss and an external object by the case and the lid.

According to an aspect of the present invention, there is provided a floss case for storing a floss having a thin thread shape, wherein the floss case has a space portion for accommodating a floss provided with a floss, A case in which a central shaft having a shaft hole is formed so as to be able to be engaged, and in which the dental floss can be drawn out; A cover detachably coupled to an upper portion of the case and having a hook inserted and coupled to the shaft hole of the center shaft to rotate within a predetermined range about the case; And a cutter coupled to an outer surface of the case and having a cutter for cutting the drawn tooth.

According to the present invention as described above, a cutter having a cutter is combined with a case having a structure in which a floss can be embedded and a lid coupled to an upper portion of the case, By providing the floss case which is rotatably attached and detached, the overall structure of the floss case can be simply manufactured, thereby making it possible to easily manufacture the floss case and to reduce the manufacturing cost.

In addition, it is very easy to replace and floss the dental floss such as floss replacing and dental floss pulling operation in the floss case, and the dental floss is built in the floss case and the floss is exposed to the outside of the case. There is an effect that the state of the dental floss is always kept hygienically.

1 is a perspective view showing the inventive floss case;
FIG. 2 is a perspective view of a state in which the cover is rotated so that the cutting portion of the present inventive floss case is not exposed to the outside. FIG.
FIG. 3 is an exploded perspective view showing the inventive floss case in a state in which each configuration is separated. FIG.
Figs. 4 to 6 are plan views sequentially showing a state in which the inventive floss case is operated. Fig.
7 is a rear perspective view showing the fixing means of the inventive floss case in a rear view thereof.
8 is a cross-sectional view showing a state in which a lid is rotatably coupled to a case of the present flossing case.

Hereinafter, the floss case according to the present invention will be described in more detail with reference to FIGS. 1 to 8 attached hereto.

The present invention relates to a dental floss which cuts a thin thread-like dental floss used for removing food waste and plaque, tartar, etc., which are sandwiched between tooth and tooth before using toothbrush or after toothbrush use, And a case is provided.

As shown in FIGS. 1 to 3, the above-mentioned floss case includes a case 10 having a space formed therein for accommodating a floss 40 having a shape in which a floss 420 is wound around a support rod 420 .

A lid 20 which is rotated within a predetermined range around the case 10 by a fixing means so that a cutter 31 of a cutting portion 30 to be described later is seen from the outside, Are detachably coupled to each other.

A cutter 30 having a cutter 310 for cutting a tooth 420 drawn out to the outside of the case 10 is detachably coupled to the outer surface of the case 10, Can be formed in a 'C' shape and various shapes as shown in the drawing if the structure is rigidly coupled without being flowed in the case 10.

3, the case 10 may include an outer surface of the case 10 to form a space capable of accommodating the dental floss 40 wound with the dental floss 420 inside the case 10, The case outer surface 110 is formed.

A flat surface 112 to which a cutter 30 for cutting the floss 420 is detachably fitted is formed on the outer surface 110 of the case 110. The outer surface 110 of the case 110, A recessed portion 111 having a recessed shape in the inside direction is formed so that the user's finger is located and the dental floss 420 can be more easily gripped or cut. In the recessed portion 111, A drawer groove 1115 for drawing the dental floss 420 of the dental floss 40 to the outside of the case 10 is formed on the outer surface 110 of the case 111,

The flat surface 112 is formed with a fitting groove 114 into which a curved central portion of the cutting portion 40 is inserted and engaged. The cutting portion 40, which is fitted to the flat surface 112, (113) which is firmly fixed to the base (112) without being flowed is bent at least once.

3 and 8, a center shaft 120 is rotatably inserted into and coupled with the support rod 410 of the tooth portion 40, The shaft 120 is formed with a shaft hole 121 into which the hook 220 of the lid 20 to be inserted is inserted so that the lid 20 can be rotated about the case 10, And a step 122 on which the hook 121 is hooked is formed on the inner surface to prevent the lid 20 coupled to the case 10 from being separated.

A non-slip protrusion 118 is formed on the bottom of the case 10 to prevent the case 10 from slipping off the hand. The slip prevention protrusion 118 is formed by alternately forming a plurality of protrusions and grooves Shape, a sawtooth shape or a gear shape formed by alternating mountains and valleys.

1 and 3, when the lid 20 is coupled to the case 10, the lid 20 covers the outer surface 110 of the case 10, And a side frame 210 is formed along the outer surface of the lid 20 so as to be positioned on the outer side of the case 10. When the lid 20 is rotated about the case 10, The opening portion 211 is formed on the upper surface of the cover 20 on the side of the opening and closing portion 211 so that the cut portion 30 coupled to the flat surface 112 of the case 110 is visible. 110). The concave portion 212 having the same curvature as that of the concave portion 111 is formed.

3 and 8, a lid 20 is rotatably mounted on the center axis 120 of the case 10 so as to be rotatable about the case 10, The hook 220 is inserted into the formed shaft hole 121 and formed with a hook 220 to be hooked on the step 122. The hook 220 is formed at the center of the hook 220 when the hook 220 is inserted into the shaft hole 121, The hook 220 is easily inserted into the hook 220 and the force applied to the hook 220 is removed so that the hook 220 is returned to its original state by its own elastic force and the end of the hook 220 is hooked on the step 122, A groove 221 is formed.

As shown in FIGS. 3, 5 and 7, a fixing means for rotating the lid 20 around the case 10 within a predetermined range is provided. A fixing portion 116 is formed on the inner surface of the case outer surface 110 in the vertical direction of the case 10. An inner surface of the side surface 210 of the lid 20 is hooked on the fixing portion 116 And the engaging portions 222 are formed on both sides of the fixing portion 116 to prevent the cover 20 from being further rotated.

A hooking jaw 117 having a smaller size than the main body of the fixing portion 116 is formed at an upper portion of the fixing portion 116 so that the latching jaw portion 224 of the latching portion 222, .

As shown in FIGS. 3 and 7, the latching part 222 is formed with a stopper 223 which is engaged with the main body of the fixing part 116 so that the lid 20 is no longer rotated, The stopper 223 is formed at the side of the stopper 223 so as to overrun the stopper 117 of the fixing part 116 to fix the rotated lid 20. The stopper 223 is provided with a stopping part 24 ).

That is, the latching part 222 is formed by a pair of the stopper 223 and the latching jaw part 224 so that the latching part 222 of the lid 20, which is the both side positions of the fixing part 116, And are formed on the inner surface of the side frame 210, respectively.

1 and 3, the cutter 310 of the cutting unit 30 is formed to face the lower side of the case 10, which facilitates cutting of the dental floss 420, The floss 420 is fixed to the cutter 310 in order to prevent a safety accident caused by the cutter 310.

2 and 6, when the floss case is not used, the floss 20 is positioned so that the cut portion 30 coupled to the case 10 of the floss case is not visible to the outside by the lid 20. [ And the opening portion 211 of the side frame 210 is positioned on the side closer to the opening and closing portion 211 when viewed from the front side of the latching portion 222 formed on the inner surface of the side edge 210 of the lid 20, And is located between the stopper 223 of the engaging portion 222 and the engaging shoulder portion 224 at the fixed portion 116 of the case 10.

That is, as the stopping protrusion 224 of the fixing portion 116 is overrun with the stopping protrusion 224 of the fixing portion 116 as well as the stopper 223 abuts against the fixing portion 116, And is fixed to the case 10 without any further rotation.

In this state, it is desirable to use the dental floss 420 wound around the support bar 410 of the dental section 40, which is installed in the case 10, that is, rotatably coupled to the central axis 120 of the case 10 The lid 20 is rotated around the case 10.

In other words, the hook 220 of the lid 20 is inserted into the shaft hole 121 formed in the central axis 120 of the case 10 and the hook 120 is formed in the step 122 formed on the inner surface of the shaft hole 121, When the lid 20 is rotated in the counterclockwise direction as shown in the drawing, the hook 220 is rotated about the central axis 120 so that the case 10 The cover 20 in the state as shown in FIG. 6 is rotated around the case 10 so as to be in a state as shown in FIG. 4, that is, as shown in FIG.

The locking part 222 located on the left side of the rotating lid 20 or remote from the opening and closing part 211 formed on the side edge 210 of the lid 20 is inserted into the fixing part of the case 10 The engaging jaw portion 224 of the engaging portion 222 rides over the engaging jaw 117 formed on the fixed portion 116 of the case 10 and is guided by the engaging portion 222, The stopper 224 of the stopper 224 is fixed to the case 10 in a state in which the stopper 224 is latched as shown in Figs.

The opening and closing part 211 formed on the side edge 210 of the lid 20 is located on the flat surface 112 of the case 10 and the opening and closing part 211 of the case outer surface 110 is opened through the opening and closing part 211. [ The cutting portion 30 coupled to the flat surface 112 and the cutter 310 formed at the cutting portion 30 are seen through the opening and closing portion 211 to the outside.

The dental floss 420 wound around the support bar 410 of the dental section 40 rotatably installed on the central axis 120 of the case 10 has a draw-out groove 115 formed in the case outer surface 110 The pulled tooth 420 is pulled out by pulling out the length of the drawn tooth 420 to be used, that is, a certain length, and then the pulled tooth 420 is pulled out of the case 10 through the cutter 30 And is cut by a cutter 310.

The dental floss 420 cut in a predetermined length from the floss case is moved between the tooth and the teeth while moving the dental floss above and below the tooth, thereby removing food waste, plaque, tartar, etc. between the tooth and the tooth.

After the floss 420 is cut, the lid 20 is rotated in the opposite direction (clockwise direction) from the above. That is, the lid 20 in the state as shown in FIG. 4 is rotated about the case 10 6, the cutting unit 30 coupled to the case outer surface 110 of the case 10 is not visible to the outside by the cover 20, as a matter of course, The dental floss 420 is not exposed to the outside.

Therefore, not only the floss 420 is easily carried and stored in the floss case, but also the contact between the floss 420 and the external object is prevented, so that the state of the floss 420 can be kept clean and clean at all times.

As described above, the floss case according to the present invention has been described with reference to the drawings. However, the floss case according to the present invention is not limited to the embodiments and drawings described in the present specification, and various variations may be made by those skilled in the art It should not be understood individually from the technical idea or perspective of the invention.

10: Case 20: Cover
30: cutting portion 40: floss
110: Case outer surface 111:
112: flat surface 113:
114: fitting groove portion 115: drawing groove
116: fixing part 117:
118: non-slip projection 120: center axis
121: shaft hole 122:
210: side frame 211: opening /
212: concave portion 220: hook
221: Cutting groove 222:
223: stopper 224: latching jaw
310: cutter 410: support bar
420: Floss

Claims

In a floss case for storing a thin thread-like floss,
Wherein the floss case comprises a case having a central axis formed with a shaft hole for rotatably coupling the floss portion and capable of accommodating the floss provided with the floss, A cover detachably coupled to the upper portion of the case and having a hook inserted and coupled to the shaft hole of the central shaft to rotate within a predetermined range about the case by the fixing means; And a cutter coupled to an outer surface of the case and having a cutter for cutting out the dental floss taken out,
The case includes a case having an outer surface formed along the outer surface of the case, a fitting groove formed to fit the cutting portion on the outer surface of the case, a flat surface having a coupling portion bent to fix the cutting portion, A central shaft having a shaft hole formed on an outer surface of the case and formed on an outer surface of the case to draw out a tooth and a shaft hole formed on an inner center of the case; A stepped hook having a hook is provided,
The lid includes a side edge formed along an outer surface of the lid, an opening / closing part formed on the side edge so that the cut part is visible and visible in accordance with the rotation of the lid, and a concave And a hook having a cut-out groove protruding from an inner center portion of the cover and inserted into and engaged with a shaft hole of the central shaft,
The fixing means may include: a fixing portion formed on an inner surface of the case outer surface of the case and having an engagement protrusion having a size smaller than that of the main body; A stopper formed on an inner surface of a side edge of the lid of both sides of the fixing portion so as not to rotate the lid further by being caught by the main body of the fixing portion; and a stopper formed on the side of the stopper, And an engaging portion formed at a lower portion of the flap.

delete