KR200225416Y1 - A toothbrush with inner toothpaste - Google Patents

Abstract

The present invention relates to a toothbrush with a toothpaste built-in, it is easy to carry with a toothbrush without having a separate toothpaste when traveling or traveling, and the amount of toothpaste discharged can be adjusted according to the user's preferences and used at home It is possible to provide a toothbrush that can be used as a portable toothbrush set that can be repeatedly used several times by using an appropriate amount of toothpaste when traveling or traveling.

The present invention is a toothbrush pole 10 is formed bristle 11 on the front top; A handle portion 20 formed therein to accommodate a toothpaste 70; A lid 60 formed with an insertion space 61 therein to accommodate the bristles 11; A screw rod (30) formed by screwing the shaft rod (31) having a screw thread formed at the periphery thereof, and the extrusion plate (32) which is transferred forward and backward by the rotation of the shaft rod (31); Rotating knob 40 is fixed to the rear end of the screw 30 while receiving the rear of the handle portion 20 to one side; The fixed bolt 37 protruding from the rear end of the screw 30 and the cap nut 50 is fastened from the rear of the rotary knob 40.

With the above configuration, the user can eliminate the inconvenience of having a toothpaste separately, and can be reused many times at home as well as at home, thus saving resources compared to a conventional disposable toothbrush and thus a very economical effect. Can be obtained.

Description

A toothbrush with inner toothpaste

The present invention relates to a toothbrush with toothpaste embedded, and more particularly, filling the toothpaste inside the handle of the toothbrush, and the toothpaste is discharged to one side of the brush head formed by the rotation of the screw so that the user can brush their teeth easily while traveling or traveling. It relates to a disposable toothbrush embedded toothpaste.

In general, when using a travel, a business trip, or a public bathing facilities, the inconvenience of having to provide a toothbrush and toothpaste separately for a few times brushing.

Due to this inconvenience, accommodation facilities or public bath facilities usually provide disposable toothbrush sets that include a toothbrush made simply for the user's convenience and a tubular container containing a small amount of toothpaste.

However, the disposable toothbrush set described above is rougher than the toothbrush used in homes, so users feel a lot of discomfort in the gums during use, and the single-use disposables are mostly consumed by one use. There were many parts.

In order to solve this problem, disposable toothbrushes with various types of toothpaste have been proposed, but most disposable toothbrushes with such toothpaste have a structure that extrudes toothpaste by pressurizing a built-in container. Due to the complexity of the structure and high production cost, the economy is poor, and the amount of toothpaste discharged during the pressurization of the container is not properly controlled.

In addition, the disposable toothbrush with toothpaste is a one-time-use consumable that is consumed in one use together with the disposable toothbrush set described above, so there is an uneconomical waste of resources.

The present invention has been devised to solve the above problems of the disposable toothbrush,

The purpose of the present invention is a toothbrush with a built-in toothpaste that allows the user to easily brush the toothbrush without carrying a separate toothpaste when traveling or traveling or using a public bathing facility by embedding an appropriate amount of toothpaste inside the toothbrush. To provide.

Another object of the present invention is to provide a toothpaste that can prevent the waste of toothpaste at the same time to solve the user's discomfort by having an appropriate internal extrusion device to adjust the amount of the built-in toothpaste discharged to the bristle part according to the user's preference This is to provide a built-in toothbrush.

Another object of the present invention, unlike the disposable toothbrush consumed by one or two uses can be used at home, and when carrying during travel or business trip to the toothpaste container formed inside the appropriate amount of toothpaste in advance It provides a toothbrush with toothpaste that can be used repeatedly and used as a portable toothbrush set.

1 is an exploded perspective view of a toothbrush embedded in the toothpaste according to the present invention.

Figure 2 is a cross-sectional view briefly showing the coupling state of FIG.

Figure 3 is a use state showing the operation of the present invention.

<Code Description of Main Parts of Drawing>

10: toothbrush

11: brush head 12: front fastening part

13: toothpaste tube 14: packing

20: handle

21: rear fastening portion 22: guide groove

23: screw insertion hole

30: screw

31: shaft 32: extruded plate

33: guide protrusion 34: fixed plate

35: screw fixing 36: packing

36a: ring inserting groove 37: fixing bolt

40: rotation handle

41: screw fixing groove

50: cap nut

60: lid

61: insertion space

70: toothpaste

Referring to the accompanying drawings the configuration of the subject innovation for achieving the above object is as follows.

1 is an exploded perspective view of a toothbrush embedded in the toothpaste according to the present invention, the configuration will be described below with reference to FIG.

The present invention is a toothbrush pole 10 is formed bristle 11 on the front top; A handle portion 20 formed therein to accommodate a toothpaste 70; A lid 60 formed with an insertion space 61 therein to accommodate the bristles 11; A screw rod (30) formed by screwing the shaft rod (31) having a screw thread formed at the periphery thereof, and the extrusion plate (32) which is transferred forward and backward by the rotation of the shaft rod (31); Rotating knob 40 is fixed to the rear end of the screw 30 while receiving the rear of the handle portion 20 to one side; The fixed bolt 37 protruding from the rear end of the screw 30 and the cap nut 50 is fastened from the rear of the rotary knob 40.

A fastening part 12 having a normal fastening means is formed at the rear of the toothbrush bar 10, and a fastening part corresponding to the fastening part 12 of the toothbrush bar 10 is provided at the front of the handle part 20. 21) is formed to be fixed to each other.

1 illustrates an example in which the fastening portion 12 of the toothbrush rod 10 forms a male screw and the fastening portion 21 of the handle portion 20 forms a female screw.

An annular packing 14 is disposed between the fastening parts 12 and 21 to further tighten the fastening of the toothbrush rod 10 and the handle part 20 and the built-in toothpaste of the handle part 20 ( 70) is prevented from leaking to the outside by the internal pressure.

A fixed plate 34 formed integrally with the shaft rod 31 is formed at the rear of the screw 30 so that only a part of the rear end of the screw 30 is inserted into and fixed to the screw insertion hole 23 formed at the rear end of the handle part 20. To help.

Guide protrusions 33 protruding from one side of the extruded plate 32 are formed, and guide grooves 22 are formed at positions corresponding to the guide protrusions 33 on the inner surface of the handle part 20.

A screw fixing part 35 is formed at the rear end of the screw 30, and the screw fixing part 35 is inserted into the screw fixing groove 41 formed at the rear end of the rotating handle 40 so as to rotate the handle 40. By rotating the screw 30 is integrally rotated.

The screw fixing part 35 of FIG. 1 shows an example in which a cross section thereof is formed in a quadrangle, and the cross section of the screw fixing part 35 and the rotary knob 40 rotate together integrally due to rotation. It can also be formed into other shapes such as polygons.

The rubber packing 36 is inserted into and fixed to the ring insertion groove 36a formed at the periphery of the screw 30 at the rear end of the handle portion 20 and the contact surface of the screw 30, which is the toothpaste 10 of the toothpaste 10. Toothpaste 70 under pressure together with the packing 14 is to be discharged only to the toothpaste discharge pipe 13 (see Fig. 2) and to prevent leakage in the other direction.

2 is a cross-sectional view briefly showing the coupling state of Figure 1, the toothpaste discharge tube which is in communication with each other to the front upper surface formed with the bristle 11 at the rear end of the front fastening portion 12 is formed inside the toothbrush (10) ( 13) is formed, which is a path through which the embedded toothpaste 70 is discharged to the outside.

The cap nut 50 is fastened to the rear of the rotary knob 40 and the fixing bolt 37 formed at the rear end of the screw 30 is fixed, the cap nut 50 of the rotary knob 40 It is to prevent loosening of the screw 30 due to the rotation.

3 is a state diagram showing the operation of the present invention, and will be described below the operation of the present invention by the above configuration.

The present invention is used as a normal household toothbrush to brush the toothpaste prepared in the home when used in ordinary home brush 11, and when used as a portable, such as travel or business trip handle 20 in the toothbrush stand (10) ) And the toothpaste 70 is filled with a proper amount of toothpaste 70 in the space in which the toothpaste 70 is accommodated and used as a simple portable toothbrush.

The lid 60 having the insertion space 61 in which the bristle 11 is inserted therein may prevent foreign substances from being attached to the bristle 11 while being carried, and the bristle 11 may be damaged due to an external impact. To prevent deformation or damage.

When the user wishes to brush their teeth, turning the rotary knob 40 in the direction of the arrow A causes the shaft 31 of the screw 30 fixed to the rotary knob 40 to rotate integrally, and the shaft 31 Extruded plate 32 fastened to the periphery due to the rotation of the) is guided by the guide protrusion 33 is transferred to the front or rear (arrow B).

As the extruded plate 32 is moved forward, the embedded toothpaste 70 is discharged to the outside through the toothpaste discharge pipe 13 under pressure.

Since the screw 30 is gradually moved to the front of the extrusion plate 32 by the rotation to prevent the large amount of toothpaste 70 is discharged at once, thereby allowing the user to brush the appropriate amount of toothpaste 70 according to preference It can be applied to 11).

When the built-in toothpaste 70 is exhausted, the handle 20 is opened again and the rotary knob 40 is rotated in reverse to transfer the extruded plate 32 to the rear, and then refill the toothpaste 70. It can be reused many times.

Through the above configuration, the present invention is provided with toothpaste integrally inside the toothbrush, so that the user can easily brush the toothpaste when traveling or traveling, or when using a public bathing facility, without the need for a toothpaste. Can be eliminated,

Extruded toothpaste, which is forwarded forward by the rotation of the screw, discharges the toothpaste to the outside little by little, so that the toothpaste can be prevented from leaking out at once, so that the user can use an appropriate amount of toothpaste and reduce waste of toothpaste.

Toothpaste can be recharged as many times as needed to use repeatedly. It is not only economical, but also can be used as a common toothbrush for everyday use.It eliminates the discomfort and inconvenience caused by toothbrush replacement during travel, business trips, or public bath facilities. There is an effect that can be done.

Claims (2)

A space portion in which the toothpaste 70 is filled is formed in the handle portion 20, and the toothpaste 70 is pressed into the bristles 11 through the toothpaste outlet 13 formed in the toothbrush rod 10 by pressing the space portion. A toothbrush embedded with a conventional toothpaste configured to be supplied; A fastening part 12 is formed at the rear end of the toothbrush stand 10, and a fastening part 21 corresponding to the fastening part 12 of the toothbrush stand 10 is formed at the front end of the handle part 20. The screw insertion hole 23 is formed through, Inside the handle portion 20, the shaft rod 31 and the extrusion plate 32 is screwed together and the screw insertion hole by the fixing plate 34 and the screw fixing part 35 formed on the rear end of the shaft rod 31 The screw 30 is inserted and fixed to the (23) is installed, At the rear of the handle portion 20, the front end portion is opened to form a space inward, and the rear end portion is provided with a rotary knob 40 through which the screw fixing groove 41 corresponding to the screw fixing portion 35 is penetrated. Toothbrush embedded toothpaste, characterized in that the rear of the rotary handle 40 is provided with a cap nut (50) for screwing the rear end of the screw (30). According to claim 1, wherein one side of the extruded plate 32 of the screw 30 is formed with a protruding guide protrusion 33, the position corresponding to the guide protrusion 33 on the inner surface of the handle portion 20 Toothbrush embedded toothpaste, characterized in that formed in the guide groove (22).