KR200421854Y1 - Interchangeable toothbrush with refillable built-in toothpaste - Google Patents

Abstract

The present invention relates to a toothbrush, in particular, by ejecting the toothpaste filled in the detachable handle portion to the head using the operation button provided in the compression chamber of the body, can be used semi-permanently convenient only periodically replace the toothpaste and brush head It relates to a replaceable toothbrush with a built-in toothpaste.

According to the present invention, a compression chamber is cut vertically in the center of the interior and a horizontal thin long toothpaste passage is drilled in communication with the compression chamber. A spring is vertically mounted on the ceiling of the compression chamber, A body having an operating button installed to reciprocate vertically; A handle part detachably coupled to the right end of the body and having a pusher for cutting the toothpaste while cutting the toothpaste storage space inside the body so as to communicate with the toothpaste passage of the body and moving from the right end to the left side; It is detachably coupled to the left end of the body, a plurality of bristles are attached to the bottom end of the left side and the inside of the thin thin incision to communicate with the toothpaste passage of the body at the time of tightening and then continue to bend vertically while the nozzle toward the center of the bristles A penetrating head portion; A cover part detachably coupled to the body side part and having a head part accommodating space therein; It consists of.

 Toothbrush, Interchangeable, Toothpaste, Fill, Compression Chamber, Push Button

Description

Replaceable toothbrush with built-in toothpaste {INTERCHANGEABLE TOOTHBRUSH WITH REFILLABLE BUILT-IN TOOTHPASTE}

1 is a combined cross-sectional view showing a replaceable toothbrush built-in toothpaste according to the present invention,

Figure 2 is an exploded cross-sectional view showing a replaceable toothbrush built-in toothpaste according to the present invention,

Figure 3 is a combined cross-sectional view showing a toothbrush embedded with a conventional filling toothpaste.

<Explanation of symbols for the main parts of the drawings>

100: body 110: compression chamber

111: leaf spring 120: toothpaste passage

120 ': nozzle 130: operation button

131: internal body 132: external body

133: washer 140,150: inlet chamber

141,151: leaf spring 142,152: ball

143,153 entrance 160: female thread

170: receiving groove 180: coupling jaw

200: handle portion 210: pusher

220: male thread portion 230: O-ring

300: head portion 310: brush head

320: insertion hole 400: cover part

P: Toothpaste

The present invention relates to a toothbrush, and more particularly to a toothbrush that can be filled periodically, as well as a replaceable toothbrush with a built-in toothpaste filled with toothpaste that can be ejected to the bristles conveniently by simple operation. will be.

Toothbrush is an oral hygiene tool used in conjunction with toothpaste, toothbrush head is usually arranged in a row with a plurality of bristles at one end of the body and is formed in the axial direction in the head portion which is directly inserted into the oral cavity when brushing, and is easy to grip by hand It consists of a designed handle part.

In addition, toothpaste is a drug-composite material used by being buried in a toothbrush for the purpose of cleaning and polishing teeth. The toothpaste is mainly packaged and sold in a laminate tube container made of a flexible material such as aluminum or synthetic resin so as to be squeezed out by a finger.

The toothpaste packaged in the tube container is easy to squeeze because the toothpaste is filled around the discharge port at the beginning of use, but it is difficult to extrude the toothpaste to the discharge port as the remaining amount is distributed around the tube. There is this.

On the other hand, toothpaste is essential to clean your teeth with a toothbrush. For tooth health, it is desirable to brush your teeth within 3 minutes after eating.However, for long-term travel or business trips, toothpaste and toothbrush must be carried separately. There is a ham.

In addition, when brushing, first of all, you need to hold the toothbrush, open the lid of the toothpaste container, and then discharge the toothpaste from the container and repeat the cumbersome process of getting it on the bristles. .

To solve this problem, a toothbrush embedded with toothpaste has been developed. For example, a toothbrush head 3 having a nozzle 2 formed on one surface to which the bristle 1 is attached as shown in FIG. 3, and Toothbrush head 3, which is spoken to the toothbrush head 3, and which has a female screw portion 4 and a male screw portion 5 formed on the inner and outer circumferential surfaces of the tip, communicates with the nozzle 2 of the toothbrush head 3, and the toothbrush rod. Toothpaste passage (7) formed to the end of the toothbrush rod (6) is provided through the interior of (6).

In addition, the outflow hole 8 is formed to communicate with the end of the toothpaste passage 7, the male screw portion 9 is formed on the outer circumferential surface of the tip, and the portion that is pressed so that the toothpaste can be introduced by the soft A tube 10 made of a resin material and a female threaded portion 11 are formed on an inner circumferential surface of the tip as surrounding the tube 10, and a grip part 12 made of a hard resin material is provided to enable gripping.

This conventional toothbrush is filled with a toothpaste of the cream type in the tube (10), the male screw portion (9) formed on the outer circumferential surface of the tip of the tube 10 filled with toothpaste and the female thread formed on the inner peripheral surface of the end of the toothbrush pole (6) ( 4) After coupling the tube 10 by screwing between the gripping portion 12 is coupled to the toothbrush pole (6).

In such a state, when carrying and using it, the gripper 12 is first removed, and the tube 10 is pressed, and the tube 10 made of soft resin is pressed, and the filled toothpaste is discharged to the outlet hole 8 and the toothpaste passage is made. After moving via (7), it flows out through the nozzle (2) to the toothbrush head (3).

However, after the toothpaste is spilled into the toothbrush head 3, the gripper 12 is re-coupled to the toothbrush pole 6, and the gripper 12 is gripped and brushed, so that the toothbrush rod 6 is screwed with the toothbrush pole 6. Since the branch 12 was dismantled, the tube 10 was squeezed out, the toothpaste was spilled, and the gripper 12 and the toothbrush rod 6 were screwed again.

The present invention is devised to solve the problems of the prior art as described above, the toothbrush and toothpaste is integrated, and the toothpaste is not cumbersome, and the toothpaste is a replaceable toothbrush with a built-in filling toothpaste is extruded into the brush head by a simple operation. The purpose is to provide.

To replace the toothbrush built-in toothpaste of the present invention for achieving the above object,

The compression chamber is inverted vertically in the center of the interior and extends horizontally through the compression chamber, and a long toothpaste passage is perforated. A spring is vertically mounted on the ceiling of the compression chamber and a vertically reciprocated up and down along the compression chamber at the bottom of the spring. A body having a moving operation button installed therein;

A handle part detachably coupled to the right end of the body and having a pusher for cutting the toothpaste while cutting the toothpaste storage space inside the body so as to communicate with the toothpaste passage of the body and moving from the right end to the left side;

It is detachably coupled to the left end of the body, a plurality of bristles are attached to the bottom end of the left side and the inside of the thin thin incision to communicate with the toothpaste passage of the body at the time of tightening and then continue to bend vertically while the nozzle toward the center of the bristles A penetrating head portion;

A cover part detachably coupled to the body side part and having a head part accommodating space therein;

Characterized in that consists of.

And, the toothpaste passage of the body has an inlet chamber which is an enlarged space on both sides of the compression chamber, the spring is horizontally mounted in the inlet chamber is provided with a ball for opening and closing the inlet of the inlet chamber at one end of the spring It features.

In addition, the right end of the body is formed with a female screw along the inner circumferential surface, the left end of the handle portion is formed with a male screw along the outer circumference to correspond to the female screw of the body, the left end of the body is inclined horizontally in the receiving groove horizontally and the head right Inserts protrude from the end to correspond to the receiving groove of the body, characterized in that the coupling side is cut in the side portion of the body seating the end of the cover portion along the outer peripheral surface.

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

1 is a combined cross-sectional view showing a replaceable toothbrush with a built-in toothpaste according to the present invention, Figure 2 is an exploded cross-sectional view showing a replaceable toothbrush with a built-in toothpaste according to the present invention.

As shown, the replaceable toothbrush built-in toothpaste of the present invention is composed of a body 100, handle 200, the head 300 and the cover 400.

The body 100 forms a central portion of the toothbrush, the left side of which is thinly extended and is vertically incised from the lower surface to form a compression chamber 110 in the inner center thereof, and to the upper left and right of the compression chamber 110. The long and long toothpaste passages 120 communicating therewith are horizontally drilled.

The leaf spring 111 is vertically mounted on the ceiling of the compression chamber 110, and an operation button 130 for vertically reciprocating along the compression chamber 110 is installed at the lower end of the leaf spring 111.

The operation button 130 is a T-shaped upper body is attached to the leaf spring 111, the inner body 131, the lower projection of the lower body is inserted into the U-shaped lower projection of the compression chamber 110 The outer body 132 protrudes to the outside and the washer 133 interposed between the inner body 131 and the outer body 132 to maintain the airtight.

The toothpaste passage 120 of the body 100 is provided with left and right inflow chambers 140 and 150, which are enlarged spaces on both sides of the compression chamber 110, and the left and right inflow chambers 140 and 150 are peripheral toothpaste passages. Incision horizontally wider than the width 120, but both ends are inclined so as to gradually reduce the space is in communication with the toothpaste passage 120 and the compression chamber 110, respectively.

In addition, the left and right inlet chambers 140 and 150 are horizontally mounted with leaf springs 141 and 151, and the right ends of the leaf springs 141 and 151 are provided with balls 142 and 152 for opening and closing inlets of the respective inlet chambers 140 and 150. .

Specifically, the left end of the leaf spring 141 horizontally placed in the left inlet chamber 140 is attached to the inner wall, and the ball 142 larger than the size of the inlet 143 is attached to the right end of the leaf spring 141. It is installed to open and close the inlet (outlet of the compression chamber 110) 143 while moving elastically left and right with the leaf spring 141.

In the right inflow chamber 150, the left end of the leaf spring 151 placed horizontally is attached to the inner wall, and a ball 152 larger than the size of the inlet 153 is installed at the right end of the leaf spring 151. The inlet 153 is opened and closed while moving left and right elastically with the spring 151.

In addition, the female screw 160 is formed along the inner circumferential surface at the right end of the body 100, the receiving groove 170 is horizontally cut inward at the left end, and the coupling jaw 180 is cut along the outer circumferential surface at the side end. do.

The accommodating groove 170 is partially extended along the inner wall of the toothpaste passage 120 to form a step, and the coupling jaw 180 is configured to be shallowly cut inward to form a step.

The handle part 200 is cut inward while the left side is opened in a tubular shape, and a toothpaste (P) storage space is formed therein, and the inner right end is filled in the storage space while moving to the left while being in close contact with the inner wall. Pusher 210 for pushing the toothpaste (P) is installed.

The left end of the handle part 200 is formed along the outer circumferential surface of the male threaded portion 220 to be coupled to the female threaded portion 160 of the body 100 to be attached or detached to the body 100 with the O-ring 230 interposed therebetween. Possible, when the toothpaste passage 120 and the toothpaste storage space of the handle portion 200 of the body 100 is in communication.

Head portion 300 has a plurality of rows of bristles 310 attached to the lower left end, the inside is thin and long incision horizontally from the right side and then continuously bent vertically with the nozzle 120 'head toward the center of the bristle 310 It penetrates the lower surface of 300.

The right end of the head portion 300 is inserted into the insertion hole 320 is coupled to the receiving groove 170 of the body protruding detachable to the body 100, the inside of the insertion hole 320 in the body 100 The nozzle 120 ′ extends horizontally to communicate with the toothpaste passage 120 of the body 100 at the time of fastening.

Cover portion 400 is a tubular shape in the receiving space for accommodating the head portion 300 is cut inside, the right end is seated on the engaging jaw 180 of the body 100 detachable to the body 100 It is possible, and can be perforated several vents (not shown in the figure) in the vicinity of the bristles 310 when fastened for ventilation.

Replaceable toothbrush built-in toothpaste of the present invention configured as described above acts as follows.

Looking at the process of assembling the toothbrush of the present invention, first coupling the male screw portion 220 of the handle portion 200 filled with toothpaste (P) in the inner space to the female screw portion 160 of the body 100, the head portion The insertion hole 320 of the 300 is fastened to the receiving groove 170 of the body 100, the cover 400 is coupled to the locking step 180 of the body 100 when the use of the toothbrush.

Therefore, the toothpaste (P) is built-in, convenient to transport and storage during travel, and the head portion when the toothpaste (P) is periodically filled in the handle portion 200 is coupled to the body 100 and the brush head 310 is worn out You can use the toothbrush semi-permanently just to replace the 300.

To use the assembled toothbrush, remove the cover 400, and then move the pusher 210 of the handle portion 200 to the left side, the toothpaste (P) flows into the toothpaste passage 120 of the body 100 And pushes the ball 152 elastically blocking the inlet 153 of the right inlet chamber 150 is introduced into the compression chamber 110.

At this time, if the operation button 130 is pushed upward from below, the toothpaste P in the compression chamber 110 pushes the ball 142 elastically blocking the inlet 143 of the left inflow chamber 140, and the left inflow chamber. After entering the 140, the continually moves along the toothpaste passage 120 and the nozzle 120 ′ and is eventually discharged toward the bristles 310.

In this way, the toothpaste (P) is filled in the handle portion 200 by a simple operation of the pusher 210 and the operation button 130, toothpaste passage 120, compression chamber 110, inflow of the body 100 Through the seals 140 and 150 and the nozzles 120 ', the nozzles 140 and 150 may be moved and ejected to the nozzle 120' of the head 300 quickly and smoothly.

The replaceable toothbrush with the built-in toothpaste of the present invention configured as described above is easy to carry and store when traveling or traveling due to the integrated toothbrush and toothpaste, and can be used semi-permanently if the toothpaste and the head part are regularly filled or replaced. It has a useful effect that the toothpaste can be ejected to the bristles by manipulation.

Although the present invention has been described in detail only with respect to the embodiments described, it will be apparent to those skilled in the art that the present invention may be carried out in various ways within the spirit and scope of the present invention, and thus such changes or modifications are attached. It would have to fall within the scope of the utility model registration request.

Claims (3)

A compression chamber is inverted vertically in the center of the interior, and a long, thin toothpaste path is drilled horizontally in communication with the compression chamber. A spring is vertically mounted on the ceiling of the compression chamber and a vertical reciprocating movement is carried out along the compression chamber at the bottom of the spring. A body to which an operation button is installed; A handle part detachably coupled to the right end of the body and having a pusher for cutting the toothpaste while cutting the toothpaste storage space inside the body so as to communicate with the toothpaste passage of the body and moving from the right end to the left side; It is detachably coupled to the left end of the body, a plurality of bristles are attached to the bottom end of the left side and the inside of the thin thin incision to communicate with the toothpaste passage of the body at the time of tightening and then continue to bend vertically while the nozzle toward the center of the bristles A penetrating head portion; A cover part detachably coupled to the body side part and having a head part accommodating space therein; Replaceable toothbrush with a built-in toothpaste, characterized in that consisting of. The method of claim 1, The toothpaste passage of the body is provided with an inlet chamber which is an enlarged space on both sides of the compression chamber, the inlet chamber is characterized in that the spring is horizontally mounted and one end of the spring is provided with a ball for opening and closing the inlet of the inlet chamber. Toothbrush with built-in toothpaste. The method according to claim 1 or 2, The female right end is formed at the right end of the body along the inner circumferential surface, and the male end is formed at the left end of the handle to correspond to the female thread of the body, and the receiving groove is cut horizontally inward at the left end of the body and at the right end of the head. Insertion is protruded to correspond to the receiving groove of the body, the replaceable toothbrush with a built-in toothpaste, characterized in that the engaging jaw in which the end of the cover portion is cut along the outer peripheral surface.

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