KR19990021827U - Tooth brush joined with toothpaste - Google Patents

Abstract

The present invention relates to a toothbrush with a toothpaste, the toothbrush is provided with a brush at one end and a coupler at the other end; A container that takes the shape of a cylinder and is detachably coupled to the coupling hole of the toothbrush portion and houses the toothpaste therein; A pressurizing member capable of reciprocating in the longitudinal direction in the container and having a packing on the outer circumferential surface to seal the container, and having an external thread formed on the outward surface; It takes the shape of a cylinder to be used as a lid to include the brush inside, and is provided with a cylindrical member that can be used as a handle by screwing with the male screw of the pressing member at one end. Toothbrush combined toothpaste of the present invention made as described above, the toothbrush portion and the container and the cylindrical member is prefabricated, easy to remove and combine, can be replaced partly replace any part that needs to be replaced, the lifespan It can be used continuously regardless. In addition, even if all the toothpaste in the container can be refilled and continue to use, very easy and economical maintenance. In addition, since the female screw provided in the cylindrical member also serves as a vent, even when the toothbrush is inserted into the cylindrical member during storage of the toothbrush after brushing, the brush of the toothbrush is naturally dried, so there is no fear of contamination by bacteria. In addition, since the pressure member installed in the container extrudes toothpaste like a piston, the toothpaste does not remain in the container, thereby saving material.

Description

Tooth brush joined with toothpaste}

The present invention relates to a toothbrush with a toothpaste, and more particularly, a toothbrush and a toothpaste can be separated and combined, and in particular, a toothbrush configured to be used as a handle by connecting the lid of the toothbrush to the rear end of the toothpaste. It is about.

In order to eliminate the inconvenience of having to carry and store toothpaste and toothbrush separately when leaving the home, such as travel or business trip, the toothpaste and toothbrush as a set has been proposed technology.

An example of such a conventional technique is that of Utility Model Registration No. 391 of 1990. This product is to supply toothpaste to the toothbrush, to create a separate passage for the flow of toothpaste inside the toothbrush, and to connect the toothpaste to the flow passage to supply the toothpaste directly to the bristles, toothbrush manufacturing is cumbersome and Toothpaste remaining in the inner passage is a risk of bacterial infection and dirty, there was a inconvenience to be cleaned frequently. Also, because toothpaste was supplied from the root of the brush head, the toothpaste could not be sufficiently supplied to the brush head. Another conventional technique is that of the Utility Model Registration No. 10037 of 1990, which is configured to seal the bristle with the bristle inside as a case when the toothbrush is stored. However, in such a technique, the case has a completely sealed structure, and if the case is sealed after the toothbrush is used, there is a problem that the bristles which still have moisture are not dried, which also causes bacterial contamination.

The present invention has been made to solve the above problems, and serves as a lid, and provided with a female screw on the cylindrical member surrounding the toothbrush portion, even after closing the cylindrical member immediately after the use of the toothbrush, there is no bacterial contamination due to moisture by drying the brush. In addition, the toothpaste container and the cylindrical member can be detachably attached to the rear end of the toothbrush part and can be used as a handle.In addition, the pressure member is installed in the container to extrude the toothpaste so that the toothpaste can be pushed out of the container. An object of the present invention is to provide a toothbrush in which a configured toothpaste is combined.

1 is an exploded perspective view illustrating the configuration of a toothbrush coupled to a toothpaste according to an embodiment of the present invention.

Figure 2 is a view showing a combined state of the toothbrush combined toothpaste according to an embodiment of the present invention.

Figures 3a and 3b and 3c is a schematic diagram illustrating the operation of the toothbrush coupled toothpaste according to an embodiment of the present invention.

<Explanation of symbols for main parts of the drawings>

11: Toothbrush part 13: Brush

15: coupling sphere 17: container

19: Toothpaste 21: Pressure member

23: Outer side 25, 33: Male thread

27, 31: female thread 29: cylindrical member

35: outward facing 37: front

39: Inward side 43: Packing

45: protrusion 47: home

49: Extrusion port 51: Inner side

In order to achieve the above object, the present invention includes a toothbrush portion provided with a brush at one end and a coupler at the other end; A container that takes the shape of a cylinder and is detachably coupled to the coupling hole of the toothbrush portion and houses the toothpaste therein; A pressurizing member capable of reciprocating in the longitudinal direction in the container and having a packing on the outer circumferential surface to seal the container, and having an external thread formed on the outward surface 23; It takes the shape of a cylinder to be used as a lid to include the brush inside, and one end is provided with a female thread that can be combined with the male screw, a cylindrical member that can be used as a handle by screwing with the male screw of the pressing member Characterized in having a.

In addition, a female screw is formed on the inner circumferential surface of the coupling portion of the toothbrush portion, and a male screw is formed on the outer circumferential surface of the container, and the toothbrush portion and the container are detachable by screwing, and the bottom surface of the coupling portion and the front surface of the tip side of the container correspond to each other. It has a shape and is configured to make a close contact through the surface contact when the coupling, the shape of the inward surface of the pressing member corresponds to the shape of the inner surface of the container tip, characterized in that the contact through the surface contact.

In addition, a projection is formed on the other end inner circumferential surface of the cylindrical member, a groove corresponding to the projection is formed on the toothbrush portion, characterized in that configured to be coupled to the toothbrush portion and the cylindrical member.

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

1 is a perspective view schematically showing the dissection to explain the configuration of a toothbrush coupled to a toothpaste according to an embodiment of the present invention.

As shown, the toothbrush according to the present embodiment is coupled to the toothbrush, the toothbrush portion 11 is provided with a brush 13, and takes the shape of a substantially cylindrical brush 13 of the toothbrush portion 11 It includes a cylindrical member (29) included therein and a container (17) screwed to the rear end of the toothbrush portion (11).

First, the brush 13 is planted in the front end of the toothbrush part 11. The brush 13 is a general brush (brush) is placed on the toothpaste rubs teeth and cleans the oral cavity. A coupling hole 15 is formed at the rear end of the toothbrush portion 11. The coupler 15 is a hole having a predetermined diameter and the inside is blocked, the inner thread 31 is formed with a female screw 31 to be screwed to the front end of the container (17). It is preferable that the shape of the coupler 15 should correspond to the shape of the front end of the container 17. In this embodiment, the shape of the funnel is generally taken so that the outward surface (35 in Fig. 2) is the front surface of the container (Fig. 2). 37) is in close contact with the surface.

In addition, a groove 47 is provided in the trunk portion of the toothbrush portion 11. The groove 47 is provided with the protrusion 45 provided in the cylindrical member 29 to be coupled to the toothbrush portion 11 and the cylindrical member 29. Therefore, it is obvious that the length of the cylindrical member 29 should be longer than the distance between the grooves 47 from the tip of the toothbrush portion 11.

The cylindrical member 29 to be coupled to the toothbrush portion 11 takes the form of a hollow pipe to accommodate the brush 13 of the toothbrush portion 11 therein, and has an internal thread 27 at one end thereof. . The female screw 27 is screwed with the male screw 25 of the pressing member 21 as described below to enable the cylindrical member 29 to serve as a pressure rod (rod). In addition, the female screw 27 may be integrally formed with the same material as the cylindrical member 29, or may be fitted with a metal material.

A protrusion 45 is formed at the opposite end portion of the female screw 27. The protrusion 45 is formed in a round shape and is caught in the groove 47 provided in the toothbrush portion 11. When the toothbrush is not used, the toothbrush portion 11 and the cylindrical member 29 are combined to form a cylindrical member. (29) firmly engages with the toothbrush portion 11 with the brush 13 included therein and protects the brush 13 therein.

On the other hand, the container 17 is connected to the coupling hole 15 of the rear end of the toothbrush 11 is a case containing a toothpaste (19 in Figure 2) is open at both ends. The front surface 37 of the container 17 is made as if the shape of the funnel can be extruded to a predetermined thickness. In addition, as mentioned later, the shape of the front surface (37 of FIG. 2) of the container 17, and the shape of the outward surface (35 of FIG. 2) of the coupling | bonding tool 15 take mutually corresponding shape, and are in surface contact and contacting. Therefore, since the extruded port 49 of the container 17 is in close contact with the outer surface 35 of the coupler, the extruded port 49 is closed during the engagement, so that there is no leakage of the toothpaste through the extruded port 49.

The pressure member 21 is inserted and installed in the container 17. As shown in FIG. 3B, the pressing member 21 receives the external force in the direction of the arrow f and moves in the container in the longitudinal direction, and pushes the toothpaste to the extruder 49 side to the outside. When the pressing member 21 is advanced as far as possible, the shape of the inward surface 39 of the pressing member 21 also corresponds to the front side inner surface of the container 17 (51 in FIG. 2). The tip of the inwardly facing surface 39 of (21) reaches the extrusion port 49 and squeezes the toothpaste freely. Further, when the pressing member 21 pushes the toothpaste while advancing the inside of the container 17, the pressing member 21 is prevented from leaking between the outer peripheral surface of the pressing member 21 and the inner peripheral surface of the container 17. The outer circumferential surface of the c) is provided with a packing 43. In addition, the pressing member 21 can be completely separated from the container 17. Therefore, when the toothpaste in the container 17 is exhausted, the pressure member 21 can be removed from the container 17 to recharge the toothpaste, and then the pressure member 21 can be reattached and, if necessary, the pressure member 21 is used. ), The packing 43 may be replaced.

A male screw 25 is provided at the center of the outward surface 23 of the pressing member 21. The male screw 25 is to be combined with the female screw 27 provided on one side of the cylindrical member 29, when combined with the male screw 25 and the female screw 27 is configured as shown in Figure 3a, similar to the shape of the syringe Lose.

Figure 2 is a cross-sectional view showing a state of storage of the toothbrush is bonded toothpaste according to an embodiment of the present invention.

The same reference numerals as the above reference numerals denote the same members having the same function.

As shown, when using the toothbrush according to the present embodiment is stored after use, it can be seen that the cylindrical member 29 includes the toothbrush portion 11 therein to serve as a lid. This is achieved by fitting the projection 45 of the cylindrical member 29 into the groove 47 of the toothbrush portion 11.

On the other hand, the front end portion of the cylindrical member 29 is provided with a female screw 27, the thread formed in the female screw 27 serves as a vent for the cylindrical member (29). Therefore, even after the toothbrush is used, even if the toothbrush part 11 is inserted into the cylindrical member 29 while the brush 13 is wet, the female screw 27 functions as a vent, so the brush 13 Drying is carried out naturally. That is, since the external air and the internal air flow in and out through the hole of the female screw 27 in the direction of the arrow a, the wet internal air is exchanged with the external air and the dryness of the brush 13 is maintained even if the cylindrical member 29 is covered after use of the toothbrush. It happens naturally. In order to use the toothbrush again, it is natural to pull out the cylindrical member 29 in the direction of the arrow b to take out the toothbrush part 11 and use it.

The container 17 is screwed to the coupler 15 provided in the rear end of the toothbrush part 11. The toothbrush part 11 and the container 17 are screwed together, so that the toothbrush part 11 and the container 17 can be easily separated and combined, and can be easily replaced when either one needs to be replaced. That is, when the brush 13 is worn and the toothbrush part 11 needs to be replaced while the toothbrush of the present invention is combined with the toothbrush, or the design of the container 17 becomes tired, loosen the screw and the toothbrush part. Or the container can be replaced. This partial exchange is also applied to the cylindrical member 29, the cylindrical member 29 can also be replaced if necessary.

In addition, as described above, the shape of the outward surface 35 of the coupler 15 and the front surface 37 of the container correspond to each other, when the female screw (31 in FIG. 1) and the male screw (33 in FIG. 1) are combined. In close contact with the surface contact, the extrusion port 49 of the container 17 is sealed by the outward surface of the toothbrush part 35. Similarly, the shape of the tip inner surface 51 of the container 17 and the shape of the inward surface 39 of the pressure member 21 correspond to each other when the pressure member 21 is advanced as far as possible in the container 17. It is in close contact with the surface.

3A and 3B and 3C are diagrams for explaining the principle and operation of a toothbrush with a toothpaste according to an embodiment of the present invention.

In addition, the same reference numerals as the above reference indicates the same members having the same function.

As shown, in order to use the toothbrush in which the toothpaste according to the present embodiment is coupled, the male screw of the pressure member 21 is first installed in the container 17 by separating the cylindrical member 29 from the toothbrush portion 11. To 25 (FIG. 3A). At this time, since the standby position of the pressing member 21 is different depending on the amount of toothpaste remaining in the container 17, the installation depth of the cylindrical member 29 depends on the remaining amount of the toothpaste.

Subsequently, the toothbrush part 11 is removed from the container 17, the cylindrical member 29 is pressed against the container 17 in the direction of an arrow f, and the toothpaste (through the extrusion port 49 of the container 17) 19) is woven into the brush 13 of the toothbrush part 11 in the direction of arrow c (FIG. 3B). Since the amount of the toothpaste extruded is proportional to the moving distance in the direction of the arrow f of the cylindrical member 29, the amount of the toothpaste can be adjusted according to the user's taste.

When the proper amount of toothpaste 19 is supplied to the brush 13, the container 17 is recombined with the coupling tool 15 to complete the preparation state (FIG. 3C). At this time, the container 17 and the cylindrical member 29 functions as a handle of the toothbrush.

After using the toothbrush as described above, the male screw 25 of the pressing member 21 and the female screw 27 of the cylindrical member 29 are separated, and the cylindrical member 29 is inserted into the toothbrush portion 11 and stored. Take Although the brush 13 of the toothbrush part 11 is included in the cylindrical member 29, air passes through the hole of the female screw 27 as mentioned above, and the brush 13 naturally dries during storage.

The present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. .

Toothbrush combined toothpaste of the present invention made as described above, the toothbrush portion and the container and the cylindrical member is prefabricated, it is easy to separate and combine with each other can be replaced partially. Therefore, only one part that needs to be replaced can be exchanged and can be used continuously regardless of the lifetime. In addition, even if all the toothpaste in the container can be refilled and continue to use, very easy and economical maintenance. In addition, since the female screw provided in the cylindrical member also serves as a vent, even when the toothbrush is inserted into the cylindrical member during storage of the toothbrush after brushing, the brush of the toothbrush is naturally dried, so there is no fear of contamination by bacteria. In addition, since the pressure member installed in the container extrudes toothpaste like a piston, the toothpaste does not remain in the container, thereby saving material.

Claims (3)

Toothbrush portion 11 is provided with a brush 13 at one end and a coupler 15 is formed at the other end; A container 17 having a cylindrical shape and detachably coupled to the coupler 15 of the toothbrush portion 11 and accommodating a toothpaste 19 therein; Pressurizing member 21 capable of reciprocating in the longitudinal direction in the container 17 and having a packing 43 on the outer circumferential surface to seal the container 17 and having an external thread 25 formed thereon. )Wow; The brush 13 is included therein to take the shape of a cylinder to be used as a lid, and at one end there is a female screw 27 that can be coupled to the male screw 25, and the male screw of the pressing member 21 is provided. Toothbrush coupled toothpaste, characterized in that it has a cylindrical member 29 that can be used as a handle by screwing with (25). According to claim 1, Female screw 31 is formed on the inner peripheral surface of the coupling hole 15 of the toothbrush portion 11, Male screw 33 is formed on the outer peripheral surface of the distal end of the container 17, the toothbrush portion 11 and The container 17 is detachable by screwing, and the outward surface 35 of the coupler 15 and the front surface 37 of the front end side of the container 17 have a corresponding shape so as to be in close contact with each other through surface contact when engaged. To the toothpaste, characterized in that the shape of the inward surface 39 of the pressing member 21 corresponds to the shape of the inner surface 51 of the distal end of the container 17, the toothpaste characterized in that the contact through the surface contact Combined toothbrush. According to claim 1, wherein the projection 45 is formed on the other inner peripheral surface of the cylindrical member 29, the toothbrush portion 11 is formed with a groove 47 corresponding to the projection 45, the toothbrush portion 11 Toothbrush is coupled to the toothpaste, characterized in that configured to be made) and the cylindrical member (29).