JP5087336B2 - Liquid dispensing container - Google Patents

Description

  The present invention relates to a liquid dispensing container capable of refilling contents.

  Conventionally, for example, a pump-type liquid dispensing container that dispenses a predetermined amount of shampoo, rinse, hand soap, body soap, etc., and a spray-type liquid dispensing container that dispenses liquid detergent or the like in the form of a spray are known. ing. In these liquid dispensing containers, a self-contained packaging bag (standing pouch) filled with the liquid as the contents is prepared separately. Refilling is performed.

  The packaging bag itself has no strain and the shape is not stable. For this reason, in the refilling operation using the packaging bag, it is difficult to pour the liquid into the container, and in some cases, the liquid may be zeroed when the liquid is transferred from the packaging bag to the container.

  Therefore, as a countermeasure for solving this problem, for example, Patent Document 1 discloses that a main body is divided into a main body container and a screw lid having a pump function, and a cartridge for storing a liquid is divided into the main body container and the screw lid. A liquid dispensing container is disclosed in which the contents can be refilled by replacing the cartridge so as to be accommodated in the space formed by the above.

The cartridge is a container in which a container filled with a liquid is sealed with a seal body. The seal body is provided with a hole in the center, and the hole is closed with a tab tape. Further, a cap is put on the upper portion of the container so as to cover the seal body. When refilling, remove the cap of the cartridge and peel off the tab tape to reveal the hole provided in the seal body. After replacing the cartridge with an empty cartridge, the suction tube of the screw lid is attached. The screw lid is attached to the main body container while being inserted into the hole provided in the seal body of the cartridge.
JP-A-10-29654

  However, in the configuration as described above, when performing the refilling operation, it is necessary to perform the operation of removing the cap and the operation of removing the tab tape, and the operation is complicated.

  Therefore, it is also possible to make the tip of the suction tube of the screw lid sharp without making a hole in the cartridge seal body beforehand, and to make a hole in the cartridge seal body with the suction tube when attaching the screw lid to the main body container. It is done. However, in this case, in order to prevent the tip of the suction tube from damaging the bottom surface of the cartridge container, the length of the suction tube is set to be short so that the tip of the suction tube does not contact the bottom surface of the container. There is a need. If it does so, the liquid which remains in the bottom of a container cannot be sucked up, but the liquid in a cartridge cannot fully be used up.

  In view of such circumstances, an object of the present invention is to provide a liquid dispensing container that can be easily refilled and that can sufficiently use up the liquid in the cartridge.

The invention according to claim 1 is a cartridge that stores a liquid, a main body container in which the cartridge is loaded, a main body lid that is detachably attached to the main body container and surrounds the cartridge with the main body container, A dispenser that is detachably attached to the main body lid for pouring out the liquid in the cartridge, and the cartridge is a container that is filled with the liquid and a seal that seals the opening of the container The body lid has a piercing tube that pierces the seal body of the cartridge when attached to the body container, and the dispenser is pierced when attached to the body lid. has a suction tube which is inserted into the cartridge through the piercing tube by being inserted into the tube, the back surface of the seal member in the cartridge A screw member having a screw hole is attached, and the piercing tube that penetrates the seal body is inserted into the screw hole of the screw member, and the piercing tube includes the screw hole. The liquid dispensing container is provided with a threadable screw part .

  According to a second aspect of the present invention, in the liquid dispensing container according to the first aspect, the cartridge housing is made of a paper material.

The invention according to claim 3 is the liquid dispensing container according to claim 1 or 2 , wherein a bottom hole of the main body container is provided with a through hole that communicates the inside and outside of the main body container. Is.

The invention according to claim 4 is a cartridge for storing liquid, a main body container in which the cartridge is loaded, a main body lid that is detachably attached to the main body container and surrounds the cartridge with the main body container, A dispenser that is detachably attached to the main body lid for pouring out the liquid in the cartridge, and the cartridge is a container that is filled with the liquid and a seal that seals the opening of the container And the main body lid is provided integrally with the piercing tube that pierces the seal body of the cartridge when attached to the main body container, and the piercing tube pierces the seal body. state, and a cartridge cover for the container engaging so as to cover a gap between the sealing member and the piercing tube watertight, the watch can, the When attached to the body cover, it is a liquid dispensing container, characterized in that a suction tube that is inserted into the cartridge through the piercing tube by being inserted into the piercing tube.

According to a fifth aspect of the present invention, in the liquid dispensing container according to the fourth aspect , the main body lid is a dome-shaped container side lid member that is detachably attached to the main body container, the piercing tube, and the cartridge lid. And a cartridge side lid member that is detachably attached to the container side lid member, and the cartridge side lid member is detached from the container side lid member when the liquid dispensing container is not in use. In addition, the piercing end of the piercing tube is configured to be accommodated between the container-side lid member and the seal body of the cartridge so as to face the container-side lid member.

According to a sixth aspect of the present invention, in the liquid dispensing container according to the fourth or fifth aspect , a flange projecting outward is provided at an upper end portion of the container, and the cartridge lid is formed of the piercing tube. The cartridge cover is extended in an umbrella shape from the outer peripheral surface downward to the outside, and a concave portion that fits in close contact with the flange is formed in the lower portion of the inner surface of the cartridge lid.

The invention according to claim 7 is the liquid dispensing container according to any one of claims 4 to 6 , further comprising a packing interposed between the cartridge lid and the cartridge. is there.

  According to the first aspect of the present invention, when the main body lid is attached to the main body container, the cartridge sealing body is pierced by the piercing tube of the main body lid. Even if it is not provided, a hole can be made in the seal body of the cartridge in the step of attaching the main body lid to the main body container loaded with the cartridge. In addition, since the suction tube of the dispenser is inserted into the cartridge through the piercing tube, after attaching the main body lid to the main body container, if the dispenser is attached to the main body lid while inserting the wicking tube into the tube, The tip of the suction tube is immersed in the liquid in the cartridge, so that the liquid can be dispensed by the dispenser. That is, after replacing the empty cartridge with a new cartridge, the refilling operation can be performed by a simple operation of sequentially attaching the main body lid and the dispenser. Further, since the piercing tube has a function of breaking through the seal body of the cartridge, it is not necessary to form the tip of the suction tube into a sharp shape. Accordingly, the length of the suction pipe can be set to such an extent that the suction pipe contacts the bottom surface of the container, and the liquid in the cartridge can be used up sufficiently.

In addition, since the screw hole of the screw member attached to the seal body of the cartridge and the threaded portion of the piercing tube are screwed together, the seal body and the piercing tube are sealed to prevent liquid leakage from the cartridge. Can be prevented.

  According to the second aspect of the invention, since the cartridge housing is made of paper, the used cartridge can be incinerated.

According to the invention of claim 3 , the drainage effect is obtained by the through hole provided in the bottom of the main body container, and when the cartridge is replaced, the cartridge is easily removed by pushing out the cartridge from the through hole. Can do.

According to the invention according to claim 4 , since the cartridge lid that covers the gap between the piercing tube and the seal body in a water-tight manner is engaged with the container, the piercing tube generated by piercing the piercing tube into the sealing body and Even if the liquid in the cartridge leaks from the gap with the seal body, the liquid can be prevented from leaking into the main body container by the cartridge lid.

  In addition, since the gap between the piercing tube and the seal body is water-tightly covered by the cartridge lid provided integrally with the piercing tube of the main body lid, it is possible to prevent liquid leakage without substantially changing the structure of the cartridge. Thereby, it can suppress that the cost of the cartridge for refilling rises.

  Further, by providing the cartridge lid integrally with the piercing tube, it is possible to easily realize a configuration in which the cartridge lid is engaged with the housing body in a state where the piercing tube pierces the seal body.

According to the invention according to claim 5 , when the unopened cartridge is accommodated in the main body container in a non-use state such as in store sales, the piercing end of the piercing tube does not face the seal body of the cartridge. It is possible to prevent the occurrence of inconvenience that the seal body is accidentally broken and the liquid leaks.

According to the invention of claim 6 , since the concave portion formed in the lower part of the inner surface of the cartridge lid is closely fitted to the flange while covering the top of the cartridge with the umbrella-shaped cartridge lid, The gap between the piercing tube and the seal body can be covered in a watertight manner.

According to the invention which concerns on Claim 7 , since watertightness can further be improved, the liquid leak into a main body container can be prevented reliably.

First, with reference to FIGS. 1-4, 1 A of liquid extraction containers which concern on the reference form of this invention are demonstrated.

  As shown in FIGS. 1 and 2, the liquid dispensing container 1 </ b> A includes a cartridge 5 that stores liquid, a main body container 2 in which the cartridge 5 is loaded, a main body lid 3 that is attached to the main body container 2, A pump (pourer) 4 attached to the main body lid 3 is provided.

  As shown in FIG. 4, the cartridge 5 includes a container 51 made of a paper cup made of a paper material, and a seal body 52 that seals the opening of the container 51. After the container 51 is filled with the liquid, the seal body 52 is joined to the upper end portion of the container 51 so as to close the opening of the container 51 to seal the inside of the container 51. As the material of the seal body 52, for example, a material such as aluminum, paper, or plastic that can be easily stabbed by a stab tube 33 described later is used.

  The main body container 2 has a circular plate-like bottom wall 22 and a cylindrical peripheral wall 21 extending upward while expanding from the outer peripheral edge of the bottom wall 22 and is open upward. The cartridge 5 can be loaded. As shown in FIG. 3, a circular through hole 22a having a diameter of 10 to 20 mm is provided in the approximate center of the bottom wall 22, and the inside and outside of the main body container 2 communicate with each other through the through hole 22a. A male screw portion 21 a is formed on the outer peripheral surface of the upper end portion of the peripheral wall 21.

  The main body lid 3 surrounds the cartridge 5 with the main body container 2 and has a dome portion 31 having a substantially hemispherical housing shape that opens downward. A female screw portion (not shown) is formed on the inner peripheral surface of the lower end portion of the dome portion 31, and by screwing the female screw portion with the male screw portion 21 a of the main body container 2, the main body lid 3 is attached to the main body 3. The container 2 is detachably attached. As a structure for detachably attaching the main body lid 3 to the main body container 2, an engagement structure such as a hook may be employed in addition to the screw structure.

  Further, on the outer side surface of the top portion of the dome portion 31, a cylindrical pump mounting portion 32 having a male screw portion formed on the outer peripheral surface protrudes, while on the inner side surface of the top portion of the dome portion 31, A piercing tube 33 extending in the direction is provided. The inside of the pump mounting portion 32 and the inside of the piercing tube 33 communicate with each other through a through hole (not shown) provided at the top of the dome portion 31.

  The piercing tube 33 is for piercing the seal body 52 of the cartridge 5 when the main body lid 3 is attached to the main body container 2, and extends to a position below the lower end of the dome portion 31, The tip is formed in a sharp shape having a predetermined angle with respect to the axis.

  The pump 4 includes a cylindrical fixing portion 41 having an internal thread portion (not shown) formed on the inner peripheral surface, a suction pipe 43, and a push-down head 42. Then, with the sucking pipe 43 inserted into the pump mounting part 32 and the piercing pipe 33 of the main body lid 3, the pump 4 is connected to the main screw part by screwing the female thread part of the fixing part 41 with the male thread part of the pump mounting part 32. The lid 3 is detachably attached.

  The suction pipe 43 is made of a soft hose, and the length of the suction pipe 43 is such that when the pump 4 is attached to the main body lid 3, the tip of the suction pipe 43 is in contact with the bottom surface of the container 51 of the cartridge 5. 43 is set to such an extent that it is slightly bent in an arc shape. Note that the length of the suction pipe 43 is such that a slight gap is formed between the tip of the suction pipe 43 and the bottom surface of the container 51 of the cartridge 5 when the pump 4 is attached to the main body lid 3. In the case of setting, the suction pipe 43 may be constituted by a hard hose.

  Next, how to use the liquid dispensing container 1A will be described.

  First, the cartridge 5 is mounted inside the main body container 2. Next, the piercing tube 33 of the main body lid 3 is pierced into the center of the seal body 52 of the cartridge 5 to make a hole in the seal body 52. If the center of the seal body 52 of the cartridge 5 is marked, the piercing tube 33 can be easily stabbed into the center of the seal body 52. Then, the main body lid 3 is pushed in, and the female screw portion of the dome portion 31 of the main body lid 3 is screwed into the male screw portion 21 a of the main body container 2 to attach the main body lid 3 to the main body container 2. At this time, a trajectory for passing the suction pipe 43 of the pump 4 from the pump mounting portion 32 to the inside of the cartridge 5 is secured by the piercing pipe 33 of the main body lid 3.

  After the main body lid 3 is attached to the main body container 2, the suction pipe 43 of the pump 4 is inserted into the pump attachment portion 32 and the piercing tube 33, and the fixing portion 41 is screwed into the pump attachment portion 32, so that the pump 4 Is attached to the body lid 3. As described above, since the trajectory for passing the sucking tube 43 is secured by the piercing tube 33, the sucking tube 43 is inserted into the cartridge 5 through the piercing tube 33 by inserting the sucking tube 43 into the piercing tube 33. It is. As a result, the tip of the suction pipe 43 is immersed in the liquid in the cartridge 5 so that the liquid can be dispensed by the pump 4. When the push-down head 42 is pushed down, a predetermined amount of liquid in the cartridge 5 is dispensed from the pump 4.

  When the cartridge 5 is empty and the refilling operation is performed, the pump 4 and the main body lid 3 are sequentially removed, and the empty cartridge 5 is replaced with a new cartridge 5. 4 may be attached sequentially.

As described above, in the liquid dispensing container 1A according to the reference embodiment , after the empty cartridge 5 is replaced with a new cartridge 5, the refilling operation can be performed with a simple operation of simply attaching the main body lid 3 and the pump 4 sequentially. it can. Further, since the piercing tube 33 of the main body lid 3 has a function of breaking through the seal body 52 of the cartridge 5, it is not necessary to form the tip of the suction tube 43 of the pump 4 in a sharp shape. Therefore, the length of the suction pipe 43 can be set to such an extent that the suction pipe 43 comes into contact with the bottom surface of the container 51 of the cartridge 5, and the liquid in the cartridge 5 can be used up sufficiently.

  Furthermore, since the bottom wall 22 of the main body container 2 is provided with a through hole 22a, even if water enters the main body container 2 during use or the like, the water is discharged from the through hole 22a. The effect of draining can be obtained by 22a. Further, when the cartridge 5 is replaced, a finger can be put into the through hole 22a and the cartridge 5 can be pushed upward from below, so that the cartridge 5 can be easily removed.

  As the container 51 of the cartridge 5, it is possible to adopt a plastic container other than the paper cup. However, if the container 51 of the cartridge 5 is a paper cup, the used cartridge 5 can be incinerated.

Next, with reference to FIGS. 5-7, the liquid extraction container 1B which concerns on 1st Embodiment of this invention is demonstrated. In addition, the same code | symbol is attached | subjected to the same component as the said reference form, and the description is abbreviate | omitted.

In the liquid dispensing container 1B according to the first embodiment , as shown in FIGS. 5 and 6, the screw member 6 is attached to the approximate center of the back surface of the seal body 52 of the cartridge 5. The screw member 6 is a cylindrical member having a screw hole 61 at the center and extending in the vertical direction.

  On the other hand, as shown in FIG. 7, a threaded portion 34 made of an external thread that can be screwed into the threaded hole 61 is provided at an intermediate portion of the piercing tube 33 of the main body lid 3. When the main body lid 3 is attached to the main body container 2, the piercing tube 33 is pierced in the center of the seal body 52 of the cartridge 5, so that the piercing tube 33 piercing the seal body 52 is screwed into the screw hole of the screw member 6. 61 is inserted. Furthermore, if the main body lid 3 is pushed in until the screw portion 34 contacts the screw member 6 and the main body lid 3 is rotated in a predetermined direction after the screw portion 34 contacts the screw member 6, the screw portion 34 is screwed into the screw hole 61 of the screw member 6. At the same time, the main body lid 3 can be attached to the main body container 2 by screwing the female thread portion of the dome portion 31 of the main body lid 3 to the male thread portion 21 a of the main body container 2.

  With such a configuration, the screw hole 61 of the screw member 6 attached to the seal body 52 of the cartridge 5 and the screw portion 34 of the piercing tube 33 are screwed to each other so that the seal body 52 and the piercing tube 33 are spaced from each other. Since it is sealed, liquid leakage from the cartridge 5 can be prevented.

Next, with reference to FIGS. 8-10, 1 C of liquid extraction containers which concern on 2nd Embodiment of this invention are demonstrated. In addition, the same code | symbol is attached | subjected to the same component as the said reference form, and the description is abbreviate | omitted.

As shown in FIGS. 8 to 10, the liquid dispensing container 1 </ b > C according to the second embodiment includes a main body lid 7 and a cartridge 10 having configurations different from those of the reference embodiment .

  The main body lid 7 is composed of two parts, a dome-shaped container-side lid member 8 and a cartridge-side lid member 9 that is detachably attached to the container-side lid member 8.

The container-side lid member 8 is detachably attached to the main body container 2, and as shown in FIG. 9, in addition to having the dome portion 31 and the pump attachment portion 32 having the same configuration as the above-described reference embodiment , A support portion 81 is provided. An internal thread portion 31 a is formed on the inner peripheral surface of the lower end portion of the dome portion 31.

  The support portion 81 extends downward from the inner surface of the top portion of the dome portion 31. The inside of the support portion 81 and the inside of the pump mounting portion 32 communicate with each other through a through hole provided at the top of the dome portion 31, and the suction pipe 43 is inserted through the through hole. A female screw portion 81 a is formed at the lower end of the inner surface of the support portion 81.

The cartridge side lid member 9 has a piercing tube 91 and a cartridge lid 92 formed integrally with the piercing tube 91. Further, in the liquid dispensing container 1C of the second embodiment , the cartridge-side lid member 9 is detached from the container-side lid member 8 and stabbed as shown in FIG. The tube 91 can be accommodated in the space between the container-side lid member 8 and the seal body 52 of the cartridge 10 so that the piercing end of the tube 91 faces the container-side lid member 8.

The piercing tube 91 has the same function as the piercing tube 33 of the reference embodiment . On the outer surface of the end opposite to the piercing end of the piercing tube 91, there is a male thread portion 91a for screwing with the female screw portion 81a of the support portion 81 to attach the cartridge side lid member 9 to the container side lid member 8. Is formed.

  Further, the piercing tube 91 is configured such that its outer diameter is slightly smaller than the inner diameter of the support portion 81. Therefore, when the cartridge side lid member 9 is inverted and accommodated between the container side lid member 8 and the seal body 52, the piercing tube 91 enters the inside of the support portion 81 and does not interfere with each other. Can be accommodated.

  Further, the end edge of the piercing tube 91 opposite to the piercing end is aligned on a plane orthogonal to the axis of the piercing tube 91. As shown in FIG. 10, the end edge is a portion facing the seal body 52 in a state where the cartridge side lid member 9 is accommodated between the container side lid member 8 and the cartridge 10.

  The cartridge lid 92 is configured to engage with the container 51 so as to cover the gap S (see FIG. 8) between the piercing tube 91 and the seal body 52 generated by the piercing tube 91 breaking through the seal body 52 in a watertight manner. ing.

  More specifically, the cartridge lid 92 extends from the outer peripheral surface of the piercing tube 91 so as to expand in an umbrella shape toward the outer lower side (in the direction of the piercing end), and includes a concave portion 92a, a thick portion 92b, And a groove 92c.

  The concave portion 92a is formed over the entire inner periphery of the cartridge lid 92 and fits in close contact with the flange 51a of the cartridge 10 described below. By providing such a recess 92 a in the cartridge lid 92, it is possible to prevent the liquid leaking from the gap S between the piercing tube 91 and the seal body 52 from leaking into the main body container 2.

  The thick part 92b is provided inside the concave part 92a, and its lower end is a flat surface. The thick portion 92 b is configured to be in a substantially intimate contact with the seal body 52 when the cartridge lid 92 is attached to the cartridge 10. The thick portion 92b can prevent the liquid leaking from the gap S between the piercing tube 91 and the seal body 52 from reaching the concave portion 92a to some extent, and this also allows the liquid to flow into the main body container 2. Prevents liquid leakage.

  The groove part 92c is provided in the site | part adjacent to the piercing pipe | tube 91 inside the thick part 92b. By providing this groove portion 92c, when the cartridge lid 92 is attached to the cartridge 10, the lower end edge of the cartridge lid 92 is easily bent and deformed in the radially outward direction, so that the cartridge lid 92 can be attached to the cartridge 10. It becomes easy. Further, when the cartridge lid 92 is housed in the space between the container-side lid member 8 and the cartridge 10 with the top and bottom inverted, the support shaft 81 of the container-side lid member 8 enters the groove portion 92c, so that the liquid The entire dispensing container 1C can be made compact.

In addition, a flange 51a that protrudes outward is formed at the upper end of the container 51 of the cartridge 10 of the second embodiment . In consideration of the strength of the flange 51a, such a cartridge 10 is preferably a plastic container rather than a paper container. The container may be a double container in which a plastic container is covered with a cover body made of a paper material shaped so as to wrap the side peripheral surface and bottom surface thereof.

Moreover, in 2nd Embodiment , the suction pipe 43 is comprised so that attachment or detachment with respect to the pump 4 main body is possible. As a result, in a non-use state (see FIG. 10) at the time of over-the-counter sales, the suction pipe 43 can be detached from the main body of the pump 4 and the cartridge 10 can be accommodated in the main body container 2. The suction pipe 43 is accommodated along the inner surface of the main body container 2. The suction pipe 43 may be attached to the outer peripheral surface of the main body container 2.

Although not shown, a holding portion for holding the cartridge 10 in a fixed manner is provided in the lower part of the main body container 2. Moreover, also in 2nd Embodiment , a through-hole can be provided in the bottom wall 22 of the main body container 2 like the said reference form .

  Next, how to use the liquid dispensing container 1C will be described.

  In the state before use at the time of over-the-counter sales (see FIG. 10), the liquid dispensing container 1C is a container in which the cartridge 10 is accommodated in the main body container 2 and the cartridge side cover member 9 is turned upside down. It is accommodated in a space between the side lid member 8 and the cartridge 10. Further, the suction pipe 43 is accommodated along the inner side surface in the main body container 2.

  In use, the main body lid 7 is removed from the main body container 2 and the cartridge side lid member 9 is attached to the container side lid member 8 in such a posture that the piercing end of the piercing tube 91 faces downward.

  Next, the female screw portion 31 a of the dome portion 31 of the main body lid 7 is screwed into the male screw portion 21 a of the main body container 2, and the main body lid 7 is attached to the main body container 2. At this time, the piercing tube 91 is pierced in the center of the seal body 52 of the cartridge 10 mounted inside the main body container 2, and a hole is opened in the seal body 52. Thereby, a track for passing the suction pipe 43 of the pump 4 from the pump mounting portion 32 to the inside of the cartridge 10 is secured. At this time, the concave portion 92 a of the cartridge lid 92 engages with the flange 51 a of the container 51 of the cartridge 10 in a close state. As a result, the gap S between the piercing tube 91 and the seal body 52 generated by piercing the piercing tube 91 into the seal body 52 is covered in a watertight manner.

  After the main body lid 7 is attached to the main body container 2, the suction pipe 43 is attached to the pump 4 body, the suction pipe 43 of the pump 4 is inserted into the pump attachment portion 32 and the piercing tube 91, and the fixing portion 41 is attached to the pump. The pump 4 is attached to the main body lid 7 by being screwed into the portion 32. As described above, since the trajectory for passing the suction pipe 43 is secured by the piercing pipe 91, the suction pipe 43 is inserted into the cartridge 10 through the piercing pipe 91 by inserting the suction pipe 43 into the piercing pipe 91. It is. As a result, the tip of the suction pipe 43 is immersed in the liquid in the cartridge 10 so that the liquid can be dispensed by the pump 4. When the push-down head 42 is pushed down, a predetermined amount of liquid in the cartridge 10 is dispensed from the pump 4.

  When the cartridge 10 is empty and the refilling operation is performed, the pump 4 and the main body lid 7 are sequentially removed, the engagement state between the cartridge 10 and the cartridge side lid member 9 is released, and the new cartridge 10 is replaced with the main body container 2. After being mounted inside, the main body lid 7 and the pump 4 may be sequentially attached in the same manner as described above.

Thus, in the liquid dispensing container 1C according to the second embodiment , since the cartridge lid 92 that covers the gap S between the piercing tube 91 and the seal body 52 in a watertight manner is engaged with the container 51, the piercing tube Even if the liquid in the cartridge 10 leaks from the gap S between the piercing tube 91 and the seal body 52 generated by piercing the seal body 91 into the seal body 52, the liquid leaks into the main body container 2 by the cartridge lid 92. Can be prevented.

  In addition, since the gap S between the piercing tube 91 and the seal body 52 is covered watertight by the cartridge lid 92 provided integrally with the piercing tube 91 of the main body lid 7, liquid leakage can be prevented without substantially changing the structure of the cartridge 10. Can be prevented. Thereby, it can suppress that the cost of the cartridge 10 for refilling rises.

  Further, by providing the cartridge lid 92 integrally with the piercing tube 91, it is possible to easily realize a configuration in which the cartridge lid 92 is engaged with the housing 51 in a state where the piercing tube 91 pierces the seal body 52.

  Further, when the unopened cartridge 10 is accommodated in the main body container 2 at the time of non-use such as over-the-counter sales, since the piercing end of the piercing tube 91 does not face the seal body 52 of the cartridge 10, the seal is mistakenly made. Generation | occurrence | production of the problem that the body 52 is torn and a liquid leaks can be prevented.

  Further, since the concave portion 92a formed in the lower portion of the inner surface of the cartridge lid 92 is closely fitted to the flange 51a while the upper portion of the cartridge 10 is covered with the umbrella-shaped cartridge lid 92, the piercing tube 91 and the seal can be easily sealed. The gap S with the body 52 can be covered in a watertight manner.

In addition, in the said 1st, 2nd embodiment, although the form which employ | adopted the pump 4 which pours a predetermined amount of liquids as a dispenser was shown, as a dispenser, for example, a liquid is poured out in the spray form It is also possible to employ a spray or the like.

As a modification of the second embodiment , an annular packing 11 may be interposed between the cartridge lid 92 and the cartridge 10 as shown in FIG. If comprised in this way, since watertightness can further be improved, the liquid leak into the main body container 2 can be prevented reliably. Further, in this case, since the water tightness can be easily secured by the packing 11, the notch portion is intermittently formed in the circumferential direction at the lower end of the cartridge lid so that the engagement between the cartridge lid and the cartridge 10 is ensured. You may comprise so that it may become easier.

In the second embodiment , the cartridge-side lid member 9 is attached (fixed) to the container-side lid member 8 by screwing the screw portions 81a and 91a. The side lid member 9 may be attached to the container side lid member 8. In addition, in the attachment by the hook structure, the cartridge side lid member 9 may be configured not to rotate together with the container side lid member 8. In this case, when the main body lid 7 (container side lid member 8) is rotated and attached to the main body container 2, the cartridge side lid member 9 moves downward without rotation. Then, the piercing tube 91 pierces the seal body 52 and the cartridge lid 92 engages with the cartridge 10, whereby the gap S between the piercing tube 91 and the seal body 52 is covered in a watertight manner.

Moreover, in 2nd Embodiment , although the example which comprises the container side cover member 8 and the cartridge side cover member 9 by a separate member was shown, not only this but both may be shape | molded integrally. .

It is a side view of the liquid extraction container which concerns on the reference form of this invention. It is a disassembled side view of a liquid extraction container. It is a perspective view of a main body container. It is a perspective view of a cartridge. It is a side view of the liquid extraction container which concerns on 1st Embodiment of this invention. (A) is a perspective view of a cartridge, (b) is the II sectional view taken on the line of (a). It is a side view of a main body lid. It is side surface sectional drawing of the liquid extraction container which concerns on 2nd Embodiment of this invention. It is a decomposition | disassembly side view of the liquid extraction container shown in FIG. It is side surface sectional drawing which showed the aspect before use of the liquid extraction container shown in FIG. It is the decomposition side sectional view showing partially the liquid pouring container concerning the modification of a 2nd embodiment .

1A, 1B, 1C Liquid pouring container 2 Main body container 3, 7 Main body lid 33, 91 Puncture tube 34 Screw part 4 Pump (pourer)
43 Suction tube 5,10 Cartridge 51 Container 51a Flange 52 Sealing body 6 Screw member 61 Screw hole 8 Container side lid member 9 Cartridge side lid member 92 Cartridge lid 92a Recess 11 Packing S Gap

Claims (7)

A cartridge for storing the liquid; a main body container in which the cartridge is loaded; a main body lid that is detachably attached to the main body container and surrounds the cartridge with the main body container; and discharges the liquid in the cartridge And an extractor that is detachably attached to the main body lid,
The cartridge includes a container filled with the liquid and a seal body that seals an opening of the container, and the main body lid breaks through the cartridge seal body when attached to the main body container. The dispenser has a suction tube inserted into the cartridge through the puncture tube by being inserted into the puncture tube when attached to the main body lid ;
A screw member having a screw hole is attached to the back surface of the seal body of the cartridge, and the piercing tube that penetrates the seal body is inserted into the screw hole of the screw member. The piercing tube is provided with a screw portion that can be screwed into the screw hole .   The liquid dispensing container according to claim 1, wherein the cartridge housing is made of a paper material. 3. The liquid dispensing container according to claim 1 , wherein a through hole that communicates the inside and the outside of the main body container is provided at the bottom of the main body container. A cartridge for storing the liquid; a main body container in which the cartridge is loaded; a main body lid that is detachably attached to the main body container and surrounds the cartridge with the main body container; and discharges the liquid in the cartridge And an extractor that is detachably attached to the main body lid,
The cartridge includes a container filled with the liquid and a seal body that seals an opening of the container, and the main body lid breaks through the cartridge seal body when attached to the main body container. A stab tube and a cartridge provided integrally with the stab tube and engaged with the container so as to cover the gap between the stab tube and the seal body in a watertight manner in a state where the stab tube penetrates the seal body and a lid, the watch can, and wherein when attached to the body cover, and a suction tube which is inserted into the cartridge through the piercing tube by being inserted into the piercing tube be that liquid material dispensing container. The body lid includes a dome-shaped container side lid member that is detachably attached to the body container, and a cartridge side lid member that includes the piercing tube and the cartridge lid and is detachably attached to the container side lid member. Configured,
The cartridge side lid member is detached from the container side lid member and the piercing end of the piercing tube faces the container side lid member when the liquid dispensing container is not in use. The liquid dispensing container according to claim 4 , wherein the liquid dispensing container is configured to be accommodated between a member and a seal body of the cartridge. A flange projecting outward is provided at the upper end of the container,
The cartridge lid is extended in an umbrella shape from the outer peripheral surface of the stab tube to the outside and downward, and a recess is formed in the lower portion of the inner surface of the cartridge lid so as to fit closely to the flange. The liquid dispensing container according to claim 4 or 5 , wherein The liquid dispensing container according to any one of claims 4 to 6 , further comprising a packing interposed between the cartridge lid and the cartridge.

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