WO2015029127A1

WO2015029127A1 - Stick glue container, stick glue, and refill

Info

Publication number: WO2015029127A1
Application number: PCT/JP2013/072792
Authority: WO
Inventors: 健二前原; 彰吾小林; 秀人嶋
Original assignee: コクヨＳ＆Ｔ株式会社
Priority date: 2013-08-27
Filing date: 2013-08-27
Publication date: 2015-03-05
Also published as: CN105517810A; KR101678349B1; JPWO2015029127A1; KR20160036082A; JP5928663B2; CN105517810B; DE112013007375T5

Abstract

A glue stick container provided with: a container body having a glue-filling space in which glue is filled as well as a non-circular glue outlet opening on the tip for discharging the glue to the outside; and an open-close mechanism, which can selectively assume either a closed state in which the communication of the glue-filling space of the container body with the outside is blocked in an airtight manner or an open state in which the glue can be discharged to the outside. The open-close mechanism has a cap attachment tube, which is provided on the container body and has a circular engaging section on the outside, and a cap, which is detachably fitted on the outside of the engaging section of the cap attachment tube. The cap attachment tube is formed using a mold and at least a portion of the inner circumferential surface thereof faces the container body across a gap that is open in the direction of the tip.

Description

Stick glue container, stick glue, refill

The present invention relates to a stick glue container filled with glue inside, a stick glue filled with glue inside the container, and a refill used for the stick glue.

This type of stick glue has a cylindrical glue filling section filled with glue inside, and a glue outlet opening in the shape of a circle for leading the glue to the outside is formed at the tip of the glue filling section Is known (see, for example, Patent Document 1).

When using such stick glue, for example, when trying to apply glue around a rectangular paper, it is difficult to apply glue to the corners of the paper.

One solution is to prepare another sheet, etc., that is stacked on the lower side of the sheet to be coated so that it protrudes outside the periphery of the sheet, and paste the paste so that it protrudes from the periphery of the sheet to be coated. A method of applying can be considered. However, it is necessary to prepare a sheet different from the sheet to be coated, or glue sticks out of the sheet to be coated, which is very uneconomical.

By the way, as another countermeasure for facilitating the application of the glue to the quadrilateral paper, the glue filling portion in which the glue is filled is a prismatic shape, and the prismatic shape is formed from the square-shaped glue outlet port at the tip. A stick glue that extrudes the glue has also been developed. In such a thing, the cap fitted to the front-end | tip of an adhesive filling part and the cap attachment cylinder which this cap fits become a square cylinder shape, and the conventional cap and cap attachment cylinder became a cylindrical shape. There is a problem that the airtightness is worse than the one. In detail, the square cylinder-shaped cap and the cap mounting cylinder are in close contact with each other in the corner portion, but are not closely attached in the other side portions, and the overall air tightness is high. Difficult to keep. And when airtightness is impaired, the glue in the glue filling part dries early, the expiration date of the glue is shortened, or the glue attached to the contact portion between the cap mounting cylinder and the cap dries early. This causes problems such as hindering the cap attachment and detachment.

JP 2003-54194 A

The present invention provides a stick glue container capable of enhancing airtightness and increasing the degree of freedom in designing the shape of the glue outlet, a stick glue filled with glue inside the container, and a stick It aims at providing the refill used for glue.

The present invention adopts the following configuration in order to solve the above problems. That is, the stick glue container according to the present invention includes a container main body having a paste filling space in which glue is filled and a non-circular glue outlet for leading the glue to the outside at the tip. It is a stick glue container provided with an open / close mechanism capable of selectively taking either a closed state in which the paste filling space of the container body communicates with the outside in an airtight manner or an open state in which the glue can be led out to the outside. The opening / closing mechanism includes a cap mounting cylinder having a fitting portion that is provided on the container body and has a circular shape on the outside, and a cap that is detachably fitted to the fitting section of the cap mounting cylinder. The cap mounting cylinder is formed using a mold, and at least a part of the inner peripheral surface thereof faces the container body through a gap opened in the distal direction. Features that are To.

Here, the “circular shape” is a concept including a perfect circle having a constant distance from the center or a shape including an error whose distance from the center is not completely constant, such as an ellipse close to a perfect circle. .

As a preferred embodiment of the container main body, it is provided with a paste filling part having the glue outlet port at the tip, and a body provided with a gripping part provided integrally with the glue filling part for a user to grip. Can be mentioned.

Further, as another preferred aspect of the container main body, a paste filling part having the glue outlet port at a tip thereof, and a body including a grip part for holding the glue filling part and gripping by a user, The paste filling part is detachably provided on the body.

It is preferable that the glue outlet port is disposed ahead of the tip of the cap mounting cylinder.

A preferable example of the paste outlet is a polygon. Here, “polygon” means that the end points of line segments constituting each side are smoothly continuous, specifically, the corners are rounded to the extent that no glue remains at the corners of the glue outlet. It is a concept including what is.

As a preferred embodiment of the cap mounting cylinder, there may be mentioned one provided with an airtight rib for forming a fitting portion over the entire circumference. Here, the “entire circumference” may be anything as long as airtightness can be maintained, and is a concept including a part cut out.

As a specific example of the cap mounting cylinder, there is one provided with the airtight retaining rib that also serves as a click stop rib for clicking and stopping the cap at the closed position.

As another specific example of the cap mounting cylinder, the airtight holding rib, and a click stop protrusion provided separately from the rib and click-stopping the cap to the closed position are provided. Can be mentioned. As the protrusion, for example, a relatively short protrusion or a relatively long protrusion formed continuously is preferable.

Favorable other embodiments of the cap mounting cylinder include those provided with an airtight holding surface that forms a fitting portion over the entire circumference.

It is preferable that the gap is filled with a material different from the material of the cap mounting cylinder in a manner that hardly affects the circularity of the fitting portion.

The stick paste of the present invention is characterized in that the paste is filled in the paste filling portion of the container described in any one of claims 1 to 10.

The container is preferably provided with a paste extrusion mechanism for gradually deriving the glue from the glue outlet.

Furthermore, the refill of the present invention is a refill used for a stick paste formed by filling the paste filling portion of the container according to claim 3 with the paste filled with the paste. The outlet is sealed so as to be openable, and is configured to be detachably attached to the body.

As a specific embodiment of the refill, the adhesive outlet is sealed with an airtight sheet or a refill cap, and the airtight sheet or the refill cap can be detachably attached to the body. The one that was made.

As another specific aspect of the refill, the paste outlet is sealed with the cap, and can be detachably attached to the body.

Since the present invention is configured as described above, it is possible to improve the airtightness and to increase the degree of freedom of design related to the shape of the glue outlet, and the glue is contained inside the container. Filled stick glue and refills used for stick glue can be provided.

The perspective view which shows the stick glue concerning 1st Embodiment of this invention. The disassembled perspective view which expands and shows a part of stick glue of the same embodiment. The top view which shows the cap open state of the stick glue of the embodiment. The top view which shows the cap open state of the container of the stick glue of the embodiment. XX sectional drawing of FIG. FIG. 6 is an end view taken along line YY in FIG. 5. FIG. 6 is an end view taken along the line ZZ in FIG. 5. The disassembled perspective view which shows the stick glue concerning 2nd Embodiment of this invention. The disassembled perspective view which shows the refill of the embodiment. The disassembled perspective view which shows the stick glue concerning 3rd Embodiment of this invention. The disassembled perspective view which shows the stick glue concerning 4th Embodiment of this invention. The disassembled perspective view which shows the stick glue concerning 5th Embodiment of this invention. The disassembled perspective view which shows the stick glue concerning 6th Embodiment of this invention. The disassembled perspective view which expands and shows a part of stick glue concerning 7th Embodiment of this invention. The disassembled perspective view which expands and shows a part of stick glue concerning 8th Embodiment of this invention. The disassembled perspective view which expands and shows a part of stick glue concerning 9th Embodiment of this invention. The top view which shows the cap open state of the stick glue concerning the modification of this invention. The top view which shows the cap open state of the stick glue concerning the other modification of this invention. The top view which shows the cap open state of the stick glue concerning the further another modification of this invention.

<First Embodiment (FIGS. 1 to 7)>
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.

The stick glue 1 of this embodiment is a container 2 filled with glue 3 as shown in FIGS.

As shown in FIGS. 1 to 7, the container 2 has a paste filling space 41 in which the paste 3 is filled, and a non-circular paste outlet 42 for allowing the tip 441 to lead the paste 3 to the outside. A closed state (C) that airtightly blocks communication of the paste filling space 41 of the container body 4 to the outside and an open state (O) that allows the paste 3 to be led out to the outside. An opening / closing mechanism 5 that can selectively take the glue and a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42 are provided.

As shown in FIGS. 1 to 7, the container body 4 includes a paste filling portion 43 having the paste outlet 42 at its tip, and a grip provided integrally with the paste filling portion 43 for a user to hold. And a body 44 having a portion 446.

As shown in FIGS. 2 to 7, the paste filling portion 43 is provided with an inner peripheral surface 431 having a rectangular cylindrical shape, and is integrally formed with the body 44 by a synthetic resin. More specifically, the paste filling portion 43 is integrated with the inner periphery of the body 44, and only the tip cylindrical portion 432 having a rectangular cylindrical shape protrudes further forward than the tip 441 of the body 44. It is.

As shown in FIGS. 1 to 7, the body 44 integrally holds a portion other than the distal end cylindrical portion 432 of the paste filling portion 43. The distal end widened portion 442 of the body 44 The glue filling portion 43 is expanded so as to be separated from the tip cylindrical portion 432. Further, the base end of the body 44 is closed by a bottom wall 443, and a shaft hole 444 related to the glue push-out mechanism 6 is formed in the center portion of the bottom wall 443. The distance L1 between the outer peripheral surface 445 of the body 44 and the inner peripheral surface 431 of the paste filling portion 43 is set to be substantially uniform over the entire circumference. The distance between the outer peripheral surface 445 forming the substantially square cylindrical shape of the body 44 is The grip portion 446 is formed.

As shown in FIGS. 1 to 6, the opening / closing mechanism 5 includes a cap mounting cylinder 51 having a fitting portion 511 provided on the container body 4 and forming a perfect circle on the outside, and a fitting of the cap mounting cylinder 51 And a cap 52 detachably fitted to the portion 511.

As shown in FIGS. 2 to 6, the cap mounting cylinder 51 is formed by using a synthetic resin as a material, and specifically, a tip 441 of a tip widened portion 442 of the body 44. Are integrally formed. The cap mounting cylinder 51 has an inner peripheral surface 512 facing the tip cylindrical portion 432 of the container body 4 through a gap 513 opened in the tip direction. The cap mounting cylinder 51 has a thin cylindrical shape that can be elastically deformed in the radial direction, and circumscribes the tip cylindrical portion 432 of the paste filling portion 43. That is, the cap mounting cylinder 51 and the paste filling portion 43 are integrated only at the four corners 514 of the paste filling portion 43. Therefore, the gap 513 is divided at each corner 514. The cap mounting cylinder 51 includes a rib 515 for airtightness having a semicircular cross section that forms the fitting portion 511 over the entire circumference. In this embodiment, the airtight holding rib 515 also serves as a click stop rib 516 for clicking and stopping the cap 52 to the closed position (C). The airtight holding rib 515 is formed on the outer periphery of the tip of the cap mounting cylinder 51, and the cap mounting cylinder 51 is designed to be as short as possible. The glue outlet 42 is disposed ahead of the tip 517 of the cap mounting cylinder 51.

As shown in FIGS. 1, 2, 5, and 6, the cap 52 has a cylindrical peripheral wall 521 and a closing wall 522 that closes the tip of the peripheral wall 521. The peripheral wall 521 is configured to be detachably fitted to the outer periphery of the cap mounting cylinder 51. The cap 52 is integrally formed of a synthetic resin, and has an inner peripheral rib 524 on the inner peripheral surface 523 thereof. The inner circumferential rib 524 has a semicircular cross section, and is tightly fitted to the rib 515 by overcoming the rib 515 for maintaining airtightness using elastic deformation of a member. The front end 441 of the body 44 is provided with an abutting wall 447 that abuts the end of the cap 52 over the airtight rib 515.

As shown in FIGS. 1, 4, 5, and 7, the glue extrusion mechanism 6 is fixed to a screw rod 61 that penetrates the shaft hole 444 of the body 44 and an outer end of the screw rod 61. The grip 62 for manual operation and the elevator 63 screwed to the screw rod 61 in the glue filling portion 43 are provided, and the elevator 63 is advanced by rotating the grip 62. Thus, the paste 3 filled in the paste filling portion 43 can be pushed out from the paste outlet 42.

In such a configuration, the grip 62 is rotated so that the tip of the glue 3 is exposed to the outside from the glue outlet 42, the body 44 is gripped, and the glue 3 is applied to a desired paper surface or the like. Can be painted. In this case, since the glue outlet 42 is square, the glue 3 can be applied without difficulty to the corners of the square paper. In particular, in this embodiment, since the glue outlet 42 is positioned ahead of the tip 517 of the cap mounting cylinder 51, the visibility of the tip portion of the glue filling portion 43 is improved, and the application region Can be applied while always checking.

1 and 5 to 7, when the cap 52 is fitted to the outer periphery of the cap mounting cylinder 51, the paste 3 filled in the paste filling portion 43 is sealed, Alteration due to drying can be prevented or suppressed. In particular, since the fitting portion 511 of the cap mounting cylinder 51 is made into a perfect circle, as shown in FIG. 6, it is possible to make it tightly adhere to the entire circumference, and a gap is formed in a part to impair airtightness. Can be solved.

Moreover, since the gap 513 is provided between the inner peripheral surface 512 of the cap mounting cylinder 51 and the outer peripheral surface 435 of the paste filling portion 43, the cap mounting cylinder 51 has a relatively thin and uniform thickness over the entire circumference. The fitting portion 511 can be formed into an accurate circular shape. Therefore, airtightness can be improved.

Further, if such a gap 513 is provided, the cap mounting cylinder 51 is easily elastically deformed in the radial direction, so that the degree of fitting between the outer periphery of the cap mounting cylinder 51 and the inner periphery of the cap 52 is reduced. The cap 52 can be opened and closed smoothly even when it is set to the pawl. That is, it is possible to suppress the occurrence of a problem that the cap 52 is opened and closed. Therefore, airtightness can be effectively improved also from this point.

Further, if such a gap 513 is provided, this gap 513 can serve as a storage space for residual glue attached to the outer periphery of the glue filling portion 43. For this reason, it is possible to suppress the problem that the adhesive 3 is attached to the contact portion between the paste filling portion 43 or the body 44 and the cap 52 and the airtightness is lost, or the cap 52 is hindered from being attached or detached. it can.

As described above, according to the configuration of the present embodiment, the airtightness can be increased and the degree of freedom in designing the shape of the glue outlet 42 can be increased. The problem of difficulty in applying the glue 3 to the corner can be solved at once.

In this embodiment, the container body 4 includes a paste filling portion 43 having the paste outlet 42 at the tip thereof, and a grip portion 446 provided integrally with the paste filling portion 43 for gripping by a user. Therefore, the container body 4 can have a simple configuration and can be easily implemented. Moreover, even if the paste filling portion 43 and the body 44 are integrally formed, as described above, the roundness is not impaired by the presence of the gap 513, and airtightness can be maintained.

The cap mounting cylinder 51 is provided with a gastight holding rib 515 that forms the fitting portion 511 over the entire circumference, and the fitting portion 511 formed on the lower surface side of the rib 515 is provided on the inner surface of the cap 52. Since the provided inner peripheral ribs 524 are closely fitted, high airtightness can be maintained. In addition, in this way, the airtightness retaining rib 515 can also function as a click stop rib 516 for clicking and stopping the cap 52 to the closed position (C), thereby simplifying the configuration. The feeling of use can be enhanced while aiming at. In addition, since the rib 515 for maintaining airtightness is provided on the most distal end side of the cap mounting cylinder 51, the cap mounting cylinder 51 can be set short. Therefore, it becomes easy to improve the visibility of the tip portion of the paste filling portion 43, and the paste 3 can be accurately applied to a sheet or the like.

If the stick paste 1 using the container 2 as described above is used, it is easy to apply the paste 3, and the drying of the paste 3 can be effectively prevented or suppressed.

<Second Embodiment (FIGS. 8 and 9)>
As shown in FIGS. 8 and 9, the container 2 of the stick glue 1 of this embodiment has a glue filling space 41 in which the glue 3 is filled and a true tip for leading the glue 3 to the outside at the tip. A closed state (C) in which the container main body 4 having a non-circular paste outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and the adhesive 3 can be led out to the outside. An opening / closing mechanism 5 capable of selectively taking any one of the states (O) and a paste pushing mechanism 6 for gradually deriving the glue 3 from the glue outlet 42 are provided.

As shown in FIGS. 8 and 9, the container body 4 includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion for holding the paste filling portion 43 and gripping by a user. And a body 44 provided with 446, and the paste filling portion 43 is detachably provided to the body 44. The paste filling portion 43 of the container 2 is filled with the paste 3 to constitute a later-described refill 7 used for the stick paste 1.

As shown in FIG. 8, the opening / closing mechanism 5 has the same configuration as that of the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and the description thereof is omitted. The cap mounting cylinder 51 of the opening / closing mechanism 5 has a perfect circle shape as in the first embodiment, but is configured separately from the paste filling portion 43.

As shown in FIGS. 8 and 9, the glue push-out mechanism 6 includes a screw rod 61 that penetrates a shaft hole (not shown) of the body 44, and a manual operation grip that is fixed to the outer end of the screw rod 61. 62 and an elevator 63 screwed to the screw rod 61 in the glue filling portion 43, and the glue filling portion is moved forward by rotating the grip 62. The paste 3 filled in 43 can be pushed out from the paste outlet 42. The screw rod 61 in this embodiment includes a screw rod main body 611 disposed in the refill 7 described later, and a grip shaft that penetrates the shaft hole of the body 44 and has an outer end integrated with the grip 62. 612, and a coupling 613 that detachably connects the grip shaft 612 and the threaded rod main body 611. The coupling 613 has a female element 614 that is recessed in the base end surface of the screw rod main body 611 and has inner teeth 615 on the inner periphery, and an outer surface that is detachably engaged with the inner teeth 615 of the female element 614. And a male element 616 provided on the grip shaft 612. A rotational operation force applied to the grip 62 can be transmitted to the screw rod body 611 through the coupling 613. The grip 62 and the elevator 63 are configured according to the first embodiment, and the same or corresponding parts are denoted by the same reference numerals, and description thereof is omitted.

As shown in FIGS. 8 and 9, the refill 7 is configured such that the paste outlet 42 is sealed in a state where the paste filling portion 43 is filled with the paste 3 and can be attached to and detached from the body 44. It is comprised so that it can mount | wear. More specifically, the refill 7 includes a glue filling portion 43 having a rectangular tube shape constituting a refill case, the elevator 63 accommodated in the glue filling portion 43 so as to be slidable, and a screw in the elevator 63. The screw rod body 611 that is attached, the glue 3 that is filled in the paste filling portion 43 so as to surround the screw rod body 611, and the glue that forms a square formed at the tip of the paste filling portion 43 An airtight sheet 72 that is airtightly attached to the outlet 42 is provided.

Between the outer periphery of the base end portion of the refill 7 and the inner periphery of the base end portion of the body 44, an elastic engagement portion 73 for stably holding the refill 7 in the body 44 is provided. The elastic engagement portion 73 includes a plurality of claws 731 protruding from the outer periphery of the base end portion of the refill 7 and a step portion (not shown) provided on the inner periphery of the body 44. By inserting the refill 7 into the body 44, the claw 731 is elastically engaged with the stepped portion so that the refill 7 is stably held in the body 44. A through hole (not shown) is formed in the axial center portion of the grip shaft 612, and a push rod 8 for refill removal is inserted into the through hole. An operation flange 81 is provided at the outer end of the push rod 8 for performing a pressing operation when the refill 7 is detached.

When the refill 7 is attached to the body 44, the cap mounting cylinder 51 is allowed to be elastically deformed between the outer periphery of the refill 7 and the inner periphery of the cap mounting cylinder 51 provided integrally with the body 44. A gap (not shown) is formed.

The stick paste 1 having such a configuration can be divided into the refill 7 that can be replaced each time the paste 3 is used up and the other parts that can be reused, thereby reducing the number of parts to be discarded. Helps reduce environmental impact. That is, when the operation flange 81 is pressed with the glue 3 used up, the elastic engagement of the elastic engagement portion 73 is released, and the refill 7 can be removed from the body 44 and discarded. When the new refill 7 is inserted into the body 44, the female element 614 provided on the screw rod body 611 of the refill 7 engages with the male element 616 provided on the grip shaft 612, and the outer periphery of the refill 7. The claw 731 provided on the inner surface of the body 44 engages with the step provided on the inner periphery of the body 44, and the mounting of the refill 7 is completed.

The refill 7 of this embodiment is such that the glue outlet 42 is sealed with an airtight sheet 72 and can be detachably attached to the body 44 with the airtight sheet 72 removed. Therefore, as described above, in the state where the refill 7 is mounted inside the body 44, the airtight sheet 72 of the refill 7 is peeled off, so that it can be used again as a new stick paste 1.

Further, the container body 4 of the present embodiment includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion 446 that holds the paste filling portion 43 and is held by a user. 44, and the paste filling part 43 is detachably provided to the body 44. Therefore, the paste filling port 43 is filled with the paste 3 and the glue outlet port 42 is provided. The refill 7 can be formed by sealing with the airtight sheet 72.

In addition, with such a configuration, a cylinder provided between the inner peripheral surface 512 of the cap mounting cylinder 51 and the outer peripheral surface 435 of the container body 4, more specifically, on the body 44 side. The cap mounting cylinder 51 is allowed to be elastically deformed between the inner peripheral surface 512 of the cap mounting cylinder 51 having a shape and the outer peripheral surface 435 of the paste filling portion 43 having a square pillar shape provided on the refill 7 side. As described in the first embodiment, basic effects relating to ease of application and airtightness can be obtained.

Further, in a state where the paste filling portion 43 of the refill 7 is attached to the body 44, the glue outlet port 42 is disposed ahead of the tip 517 of the cap mounting cylinder 51. The visibility of the tip portion is good.

<Third Embodiment (FIG. 10)>
Next, a stick paste 1 according to a third embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 10, the container 2 of the stick glue 1 of this embodiment has a paste filling space 41 filled with the glue 3 and is a non-round glue for leading the glue 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, and the second embodiment described above is a refill. Only the structure of 7 is different.

As shown in FIG. 10, the refill 7 includes a glue filling portion 43 having a rectangular cylindrical shape constituting a refill case, the elevator 63 slidably accommodated in the glue filling portion 43, and the elevator 63. The screw rod main body 611 screwed to the screw rod, the paste 3 filled in the paste filling portion 43 so as to surround the screw rod main body 611, and the paste filling space 41 of the paste filling portion 43 are exposed to the outside. A refill opening / closing mechanism 74 capable of selectively taking either a closed state (C) in which communication is hermetically blocked or an open state (O) in which the paste 3 can be led out to the outside. Portions that are the same as or correspond to those in the embodiment are assigned the same reference numerals, and descriptions thereof are omitted.

As shown in FIG. 10, the refill opening / closing mechanism 74 includes a refill cap mounting cylinder 75 having a fitting portion 751 provided on the glue filling portion 43 and forming a perfect circle on the outside, and a fitting of the refill cap mounting cylinder 75. A refill cap 76 detachably fitted to the joint portion 751 is provided.

As shown in FIG. 10, the refill cap mounting cylinder 75 is formed by using a synthetic resin as a material. Specifically, the refill cap mounting cylinder 75 is formed at the tip of the tip expanding portion 433 of the paste filling portion 43. It is formed integrally. The refill cap mounting cylinder 75 has its inner peripheral surface facing the outer periphery of the paste filling portion 43 through a gap 753 opened in the distal direction. The refill cap mounting cylinder 75 has a thin cylindrical shape that can be elastically deformed in the radial direction, and is in contact with the distal end cylindrical portion 432 of the paste filling portion 43. That is, the refill cap mounting cylinder 75 and the paste filling portion 43 are integrated only at the four corners 754 of the paste filling portion 43. Therefore, the gap 753 is divided at each corner 754. The refill cap mounting cylinder 75 includes an airtight holding rib 755 that forms a semicircular section and forms a fitting portion 751 over the entire circumference. In this embodiment, the airtight rib 755 also serves as a click stop rib 756 for clicking and stopping the cap 52 to the closed position (C). The glue outlet 42 is disposed ahead of the tip 757 of the refill cap mounting cylinder 75.

As shown in FIG. 10, the refill cap 76 includes a cylindrical peripheral wall 761 and a closing wall 762 that closes the tip of the peripheral wall 761, and the peripheral wall 761 is connected to the refill cap mounting cylinder. It is comprised so that it can detachably fit from 75 outer periphery. The refill cap 76 is integrally formed of synthetic resin, and has an inner peripheral rib 764 integrally formed on the inner peripheral surface 763 thereof. The inner circumferential rib 764 has a semicircular cross section, and is tightly fitted to the rib 755 by overcoming the rib 755 for maintaining airtightness using elastic deformation of a member. The glue filling portion 43 is provided with an abutting wall 434 against which an end portion of the refill cap 76 that gets over the rib 755 for maintaining airtightness abuts.

The stick paste 1 having such a configuration is useful for reducing the environmental load by reducing the number of parts to be discarded, as in the second embodiment. That is, when the operation flange 81 is pressed with the glue 3 used up, the elastic engagement of the elastic engagement portion 73 is released, and the refill 7 can be removed from the body 44 and discarded.

The refill 7 of this embodiment is such that the glue outlet port 42 is sealed with a refill cap 76 and can be detachably mounted on the body 44 with the refill cap 76 removed. Therefore, as described above, the refill 7 can be used again as the new stick paste 1 by removing the refill cap 76 of the refill 7 in a state where the refill 7 is mounted inside the body 44. The refill cap 76 may be discarded without being reused after being removed from the glue outlet 42.

Further, the container body 4 of the present embodiment includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion 446 that holds the paste filling portion 43 and is held by a user. 44, and the paste filling part 43 is detachably provided to the body 44. Therefore, the paste filling port 43 is filled with the paste 3 and the glue outlet port 42 is provided. The refill 7 can be formed by sealing with the refill cap 76.

Moreover, if the refill 7 has the configuration as in the present embodiment, the refill 7 has a paste filling space 41 in which the paste 3 is filled, and a true tip for causing the tip 441 to lead the paste 3 to the outside. A closed state (C) in which the paste filling portion 43 having a non-circular paste outlet 42 and the paste filling space 41 of the paste filling portion 43 communicate with the outside are hermetically blocked and the paste 3 is led out to the outside. Since the refill opening / closing mechanism 74 capable of selectively taking any one of the possible open states (O) is provided, the airtightness in the state of the refill 7 is maintained until the refill cap 76 is removed. You can also.

<Fourth Embodiment (FIG. 11)>
Next, a stick paste 1 according to a fourth embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 11, the container 2 of the stick paste 1 of this embodiment has a paste filling space 41 in which the paste 3 is filled and is a non-circular paste for leading the paste 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, and the second embodiment described above is a refill. Only the structure of 7 is different.

As shown in FIG. 11, the refill 7 includes a glue filling portion 43 having a rectangular tube shape constituting a refill case, the elevator 63 slidably accommodated in the glue filling portion 43, and the elevator 63. The screw rod main body 611 screwed to the screw rod, the paste 3 filled in the paste filling portion 43 so as to surround the screw rod main body 611, and the paste outlet port 42 of the paste filling portion 43 are airtight. The opening / closing mechanism 5 for closing is provided, and the same or corresponding parts as those in the second embodiment are denoted by the same reference numerals and the description thereof is omitted.

As shown in FIG. 11, the opening / closing mechanism 5 includes a cap mounting cylinder 51 provided on the container body 4 and having a fitting portion 511 that forms a perfect circle on the outside, and a fitting portion 511 of the cap mounting cylinder 51. And a cap 52 that is detachably fitted.

As shown in FIG. 11, the cap mounting cylinder 51 is formed using a synthetic resin as a material and using a mold. Specifically, the cap mounting cylinder 51 is integrated with the tip of the tip expanding portion 433 of the paste filling portion 43. It is formed. The cap mounting cylinder 51 has an inner peripheral surface 512 facing the outer periphery of the paste filling portion 43 through a gap 513 opened in the distal direction. The cap mounting cylinder 51 has a thin cylindrical shape that can be elastically deformed in the radial direction, and circumscribes the tip cylindrical portion 432 of the paste filling portion 43. That is, the cap mounting cylinder 51 and the paste filling portion 43 are integrated only at the four corners 514 of the paste filling portion 43. Therefore, the gap 513 is divided at each corner 514. The cap mounting cylinder 51 includes a rib 515 for airtightness having a semicircular cross section that forms the fitting portion 511 over the entire circumference. In this embodiment, the airtight holding rib 515 also serves as a click stop rib 516 for clicking and stopping the cap 52 to the closed position (C). The airtight holding rib 515 is formed on the outer periphery of the tip of the cap mounting cylinder 51, and the cap mounting cylinder 51 is designed to be as short as possible. The glue outlet 42 is disposed ahead of the tip 517 of the cap mounting cylinder 51.

As shown in FIG. 11, the cap 52 has a configuration according to the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted. The glue filling portion 43 is provided with an abutting wall 434 against which the end of the cap 52 that has overcome the airtightness retaining rib 515 abuts.

The stick paste 1 having such a configuration is useful for reducing the environmental load by reducing the number of parts to be discarded, as in the second embodiment. That is, when the operation flange 81 is pressed with the glue 3 used up, the elastic engagement of the engaging portion is released, and the refill 7 can be removed from the body 44 and discarded.

The refill 7 of this embodiment is such that the glue outlet 42 is sealed by the cap 52 so that it can be detachably attached to the body 44. With the refill 7 attached, it can be used again as a new stick paste 1. The cap 52 attached to the refill 7 can be used as a cap 52 for a new stick paste 1.

Further, the container body 4 of the present embodiment includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion 446 that holds the paste filling portion 43 and is held by a user. 44, and the paste filling part 43 is detachably provided to the body 44. Therefore, the paste filling port 43 is filled with the paste 3 and the glue outlet port 42 is provided. The refill 7 can be formed by sealing with the cap 52.

And if it is a thing of such a structure, the cylinder provided between the inner peripheral surface 512 of the said cap attachment cylinder 51 and the outer peripheral surface 435 of the said container main body 4, more specifically, the said refill 7 side. The cap mounting cylinder 51 is allowed to be elastically deformed between the inner peripheral surface 512 of the cap mounting cylinder 51 having a shape and the outer peripheral surface 435 of the paste filling portion 43 having a square pillar shape provided on the refill 7 side. Since the gap 513 is provided, the basic effects relating to ease of application and airtightness can be obtained as described in the first embodiment.

Moreover, if the refill 7 has the configuration as in the present embodiment, the refill 7 has a paste filling space 41 in which the paste 3 is filled, and a true tip for causing the tip 441 to lead the paste 3 to the outside. A closed state (C) in which the paste filling portion 43 having a non-circular paste outlet 42 and the paste filling space 41 of the paste filling portion 43 communicate with the outside are hermetically blocked and the paste 3 is led out to the outside. Since the opening / closing mechanism 5 that can selectively take one of the possible open states (O) is provided, the airtightness in the state of the refill 7 can be maintained until the cap 52 is removed. it can.

<Fifth Embodiment (FIG. 12)>
Next, a stick paste 1 according to a fifth embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 12, the container 2 of the stick paste 1 of this embodiment has a paste filling space 41 in which the paste 3 is filled and is a non-circular paste for leading the paste 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, and the second embodiment described above is a refill. Only the structure of 7 is different.

As shown in FIG. 12, the container body 4 includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion 446 for holding the paste filling portion 43 and gripping by a user. The paste filling portion 43 is detachably provided to the body 44. The paste filling portion 43 of the container 2 is filled with the paste 3 to constitute a later-described refill 7 used for the stick paste 1.

As shown in FIG. 12, the opening / closing mechanism 5 has a configuration similar to that of the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted. The cap mounting cylinder 51 of the opening / closing mechanism 5 has a perfect circle shape as in the first embodiment, but is configured separately from the paste filling portion 43.

As shown in FIG. 12, the glue extruding mechanism 6 includes a screw rod 61 penetrating a shaft hole (not shown) of the body 44, a manual operation grip 62 fixed to the outer end of the screw rod 61, The glue filling portion 43 is provided with an elevator 63 screwed to the screw rod 61, and the elevator 62 is moved forward by rotating the grip 62 to enter the glue filling portion 43. The filled paste 3 can be pushed out from the paste outlet 42. The screw rod 61, the grip 62, and the elevator 63 of the present embodiment are configured according to the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted.

As shown in FIG. 12, the refill 7 is such that the glue outlet 42 is releasably sealed in a state where the glue filling portion 43 is filled with the glue 3, and is detachably attached to the body 44. Configured to get. More specifically, the refill 7 includes a paste filling portion 43 having a rectangular tube shape constituting a refill case, the elevator 63 slidably accommodated in the paste filling portion 43, and the elevator 63. Glue 3 which is fixed at the end side and filled in the paste filling portion 43, and an airtight sheet 72 which is airtightly attached to a quadrangular glue outlet 42 formed at the tip of the paste filling portion 43. It is.

Between the outer periphery of the base end portion of the refill 7 and the inner periphery of the base end portion of the body 44, an elastic engagement portion 73 for stably holding the refill 7 in the body 44 is provided. The elastic engagement portion 73 has a configuration similar to that of the second embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted. Further, the engagement between the claw 731 and the stepped portion may be released by using a refill removal part (not shown) according to the refill release push rod 8 of the second embodiment.

The stick paste 1 having such a configuration is useful for reducing the environmental load by reducing the number of parts to be discarded, as in the second embodiment.

The refill 7 of the present embodiment has a configuration similar to that of the refill 7 of the second embodiment, and the paste outlet 42 is sealed with an airtight sheet 72 and the airtight sheet 72 is removed and the body is removed. Since the refill 7 is attached to the inside of the body 44 as described above, the air-tight sheet 72 of the refill 7 is peeled off to remove a new stick paste 1 as described above. Can be used.

Although not shown in the drawings, the following aspects may be used.

<Fifth Embodiment First Modification>
A container for stick glue according to a modification of the fifth embodiment of the present invention has a paste filling space in which glue is filled, and has a non-round glue outlet for leading the glue to the outside at the tip. A container body, an opening / closing mechanism capable of selectively taking one of a closed state in which the paste filling space of the container body communicates with the outside in an airtight manner and an open state in which the glue can be led out to the outside, and the glue And a paste extruding mechanism for gradually deriving from the glue outlet, and only the refill structure is different from the fifth embodiment described above.

The refill includes a glue-filling portion that forms a rectangular cylinder that forms a refill case, the elevator that is slidably accommodated in the glue-filling portion, and a base end side that is fixed to the elevator and is filled in the glue-filling portion. And a refill opening / closing mechanism capable of selectively taking one of a closed state in which the paste filling space of the paste filling portion communicates with the outside in an airtight manner and an open state in which the paste can be led out to the outside. Therefore, the description of the same or corresponding parts as those of the fifth embodiment is omitted.

The refill opening / closing mechanism includes a refill cap mounting cylinder having a fitting portion that is provided on the glue filling portion and forms a perfect circle on the outside, and a refill cap that is detachably fitted to the fitting portion of the refill cap mounting cylinder. The description of the same or corresponding parts as in the third embodiment will be omitted.

When the refill is attached to the body, a gap that allows elastic deformation of the cap mounting cylinder is formed between the outer periphery of the refill and the inner periphery of the cap mounting cylinder provided integrally with the body. .

The stick glue having such a configuration is useful for reducing the environmental load by reducing the number of parts to be discarded, as in the second embodiment.

The refill of this modification has a configuration similar to the refill of the third embodiment, and the paste outlet is sealed with a refill cap, and the refill cap is removed and attached to the body in a detachable manner. As described above, the refill can be used again as a new stick glue by removing the refill cap of the refill in a state where the refill is mounted inside the body as described above. The refill cap may be discarded without being reused after being removed from the glue outlet.

And if it is a thing of such a structure, the said cap which makes | forms the cylindrical shape provided between the inner peripheral surface of the said cap attachment cylinder and the outer peripheral surface of the said container main body, More specifically, the said body side Since a gap allowing elastic deformation of the cap mounting cylinder is provided between the inner peripheral surface of the mounting cylinder and the outer peripheral surface of the paste filling portion having a quadrangular prism shape provided on the refill side, the first As described in the embodiment, basic effects relating to ease of application and air tightness can be obtained.

In addition, in the case of the configuration as in the present modification, the refill is configured in accordance with the refill of the third embodiment, and has a paste filling space filled with paste inside and at the tip. The glue filling portion having a non-circular glue outlet for leading the glue to the outside, a closed state that hermetically blocks the glue filling space of the glue filling portion from communicating with the outside, and the glue to the outside And a refill opening / closing mechanism that can selectively take one of the open states that can be led out, so that the airtightness in the refill state can be maintained until the refill cap is removed.

<Fifth Embodiment Second Modification>
A container for stick glue according to another modification of the fifth embodiment of the present invention has a paste filling space in which glue is filled, and a non-circular glue outlet for leading the glue to the outside at the tip. An open / close mechanism capable of selectively taking either a closed state in which the paste filling space of the container main body communicates with the outside in an airtight manner and an open state in which the paste can be led out to the outside; This is provided with a paste extrusion mechanism for gradually deriving the glue from the glue outlet, and only the refill structure is different from the fifth embodiment described above.

The refill includes a glue-filling portion that forms a rectangular cylinder that forms a refill case, the elevator that is slidably accommodated in the glue-filling portion, and a base end side that is fixed to the elevator and is filled in the glue-filling portion. And the opening / closing mechanism for hermetically closing the paste outlet of the paste filling portion, and the description of the same or corresponding parts as in the fifth embodiment is omitted.

The opening / closing mechanism includes a cap mounting cylinder having a fitting portion that is provided on the container body and forms a perfect circle on the outside, and a cap that is detachably fitted to the fitting portion of the cap mounting cylinder. Thus, the description of the same or corresponding parts as in the fourth embodiment will be omitted.

The refill of this modification is in accordance with the refill of the fourth embodiment, and the adhesive outlet is sealed with the cap so that it can be detachably attached to the body. As described above, the refill can be used again as a new stick paste with the refill attached to the inside of the body. The cap attached to the refill can be used as a new stick paste cap.

And if it is a thing of such a structure, the said cap which makes | forms the cylindrical shape provided in the refill side between the inner peripheral surface of the said cap attachment cylinder, and the outer peripheral surface of the said container main body. Since a gap allowing elastic deformation of the cap mounting cylinder is provided between the inner peripheral surface of the mounting cylinder and the outer peripheral surface of the paste filling portion having a quadrangular prism shape provided on the refill side, the first As described in the embodiment, basic effects relating to ease of application and air tightness can be obtained.

In addition, in the case of the configuration as in the present modification, the refill has a configuration conforming to the refill of the fourth embodiment, and has a paste filling space filled with paste inside and at the tip. The glue filling portion having a non-circular glue outlet for leading the glue to the outside, a closed state that hermetically blocks the glue filling space of the glue filling portion from communicating with the outside, and the glue to the outside Therefore, it is possible to maintain the airtightness in the refill state until the cap is removed.

<Sixth Embodiment>
Next, a stick paste 1 according to a sixth embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 13, the container 2 of the stick paste 1 of this embodiment has a paste filling space 41 in which the paste 3 is filled and is a non-circular paste for leading the paste 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, and the second embodiment described above is a refill. Only the structure of 7 is different.

As shown in FIG. 13, the container body 4 includes a paste filling portion 43 having the paste outlet 42 at the tip, and a gripping portion 446 for holding the paste filling portion 43 and for a user to grip. The paste filling portion 43 is detachably provided to the body 44. The paste filling portion 43 of the container 2 is filled with the paste 3 to constitute a later-described refill 7 used for the stick paste 1.

As shown in FIG. 13, the opening / closing mechanism 5 has a configuration similar to that of the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted. The cap mounting cylinder 51 of the opening / closing mechanism 5 has a perfect circle shape as in the first embodiment, but is configured separately from the paste filling portion 43.

As shown in FIG. 13, the glue extrusion mechanism 6 includes a screw rod 61 penetrating a shaft hole (not shown) of the body 44, a manual operation grip 62 fixed to the outer end of the screw rod 61, The glue filling portion 43 is provided with an elevator 63 screwed to the screw rod 61, and the elevator 62 is moved forward by rotating the grip 62 to enter the glue filling portion 43. The filled paste 3 can be pushed out from the paste outlet 42. The screw rod 61, the grip 62, and the elevator 63 of the present embodiment are configured according to the first embodiment, and the same or corresponding parts are denoted by the same reference numerals and description thereof is omitted.

As shown in FIG. 13, the refill 7 is configured such that the paste outlet 42 is opened in a state where the paste filling portion 43 is filled with the paste 3 and is detachably attached to the body 44. Configured to get. More specifically, the refill 7 includes a glue filling portion 43 having a rectangular cylindrical shape constituting a refill case, the elevator 63 slidably accommodated in the glue filling portion 43, and the elevator 63 being slid. A grip 62 that is movably operated, the screw rod 61 fixed to the grip 62, the paste 3 filled in the paste filling portion 43 so as to surround the screw rod 61, and the paste filling portion And a gas-tight sheet 72 that is air-tightly attached to a glue outlet port 42 that forms a quadrangle formed at the tip of 43.

Although not shown in the drawings, the following aspects may be used.

<6th Embodiment 1st modification>
A container for stick glue according to a modification of the sixth embodiment of the present invention has a paste filling space in which glue is filled, and has a non-round glue outlet for leading the glue to the outside at the tip. A container body, an opening / closing mechanism capable of selectively taking one of a closed state in which the paste filling space of the container body communicates with the outside in an airtight manner and an open state in which the glue can be led out to the outside, and the glue And a paste extruding mechanism for gradually deriving from the glue outlet, and only the refill structure is different from the sixth embodiment described above.

The refill includes a glue-filling portion that forms a rectangular cylinder that forms a refill case, the elevator that is slidably accommodated in the glue-filling portion, a grip that operates the elevator to be slidable, and a grip A closed state in which the screw rod fixed, the glue filled in the glue filling portion so as to surround the screw rod, and the glue filling space of the glue filling portion are hermetically blocked from communicating with the outside; and A refill opening and closing mechanism capable of selectively taking any of the open states in which the glue can be led out is provided, and the description of the same or corresponding parts as in the sixth embodiment will be omitted.

<Sixth Embodiment Second Modification>
A container for stick glue according to another modification of the sixth embodiment of the present invention has a glue filling space in which glue is filled, and a non-circular glue outlet for leading the glue to the outside at the tip. An open / close mechanism capable of selectively taking either a closed state in which the paste filling space of the container main body communicates with the outside in an airtight manner and an open state in which the paste can be led out to the outside; This is provided with a paste extrusion mechanism for gradually deriving the glue from the glue outlet, and only the refill structure is different from the sixth embodiment described above.

The refill includes a glue-filling portion that forms a rectangular cylinder that forms a refill case, the elevator that is slidably accommodated in the glue-filling portion, a grip that operates the elevator to be slidable, and a grip The screw rod fixed, the glue filled in the glue filling portion so as to surround the screw rod, and the opening / closing mechanism for airtightly closing the glue outlet of the glue filling portion. Therefore, the same or corresponding parts as those in the sixth embodiment are denoted by the same reference numerals, and description thereof is omitted.

<Seventh Embodiment (FIG. 14)>
Next, a stick paste 1 according to a seventh embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 14, the container 2 of the stick glue 1 of this embodiment has a paste filling space 41 filled with the glue 3 and is a non-circular glue for leading the glue 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, which is different from the first embodiment described above. Only the structure of the mechanism 5 is different.

As shown in FIG. 14, the opening / closing mechanism 5 includes a cap attachment tube 51 provided on the container body 4 and having a fitting portion 511 that forms a perfect circle on the outside, and a fitting portion 511 of the cap attachment tube 51. And a cap 52 that is detachably fitted.

As shown in FIG. 14, the cap mounting cylinder 51 is formed by using a synthetic resin as a material, and specifically, is integrated with a tip 441 of a tip widened portion 442 of the body 44. It is formed. The cap mounting cylinder 51 has its inner peripheral surface facing the tip cylindrical portion 432 of the container body 4 through a gap 513 opened in the tip direction. The cap mounting cylinder 51 has a thin cylindrical shape that can be elastically deformed in the radial direction, and circumscribes the tip cylindrical portion 432 of the paste filling portion 43. That is, the cap mounting cylinder 51 and the paste filling portion 43 are integrated only at the four corners 514 of the paste filling portion 43. Therefore, the gap 513 is divided at each corner 514. The cap mounting cylinder 51 includes a rib 515 for airtightness having a semicircular cross section that forms the fitting portion 511 over the entire circumference. In this embodiment, the cap mounting cylinder 51 is provided with a rib 515 for maintaining airtightness and a click stop for providing a click stop for the cap 52 to the closed position (C) provided separately from the rib 515. And a protrusion 518. The click stop protrusion 518 is provided on the tip side of the airtight holding rib 515. The click stop protrusion 518 and the airtight holding rib 515 include: It is formed on the outer periphery of the tip end portion of the cap mounting cylinder 51. The click stop protrusion 518 of the present embodiment is formed by intermittently arranging a plurality of protrusions having a semicircular shape in cross section in the circumferential direction. Further, the glue outlet 42 is arranged at the front of the tip 517 of the cap mounting cylinder 51.

As shown in FIG. 14, the cap 52 includes a cylindrical peripheral wall 521 and a closing wall 522 that closes the tip of the peripheral wall 521, and the peripheral wall 521 is connected to the cap mounting cylinder 51. It is configured to be detachably fitted to the outer periphery. The cap 52 is integrally formed of a synthetic resin, and has an inner peripheral rib 525 for maintaining airtightness and an inner peripheral rib 526 for click stop integrally on an inner peripheral surface 523 thereof. The inner rib 525 for maintaining airtightness has a semicircular cross section, and is tightly fitted to the rib 515 by overcoming the rib 515 for maintaining airtightness using elastic deformation of a member. Is. The click stop inner rib 526 is provided adjacent to the airtight inner rib 525 and has a semicircular cross-section, and the click stop protrusion 518 is formed of a member. By using elastic deformation to get over, the protrusion 518 is fitted. The front end 441 of the body 44 is provided with an abutting wall 447 that abuts the end of the cap 52 over the airtight rib 515.

Thus, the cap mounting cylinder 51 is provided with the airtight holding rib 515 forming the fitting portion 511 over the entire circumference, and the fitting portion 511 formed on the lower surface side of the rib 515 is provided with the fitting portion 511. Since the inner peripheral rib 525 for maintaining airtightness provided on the inner surface of the cap 52 is closely fitted, high airtightness can be maintained. Further, the cap mounting cylinder 51 is provided with a rib 515 for maintaining airtightness, and a click stop protrusion 518 provided separately from the rib 515 for clicking and stopping the cap 52 to the closed position (C). Since the airtightness-retaining rib 515 and the airtightness-retaining inner peripheral rib 525 are fitted to improve the airtightness, the click-stop inner peripheral rib 526 is clicked. The cap 52 can be click-stopped to the closed position (C) by getting over the stop protrusion 518, and the usability can be enhanced.

Further, with such a configuration, the elasticity of the cap mounting cylinder 51 is provided between the inner peripheral surface of the cap mounting cylinder 51 and the outer peripheral surface 435 of the container body 4 as in the first embodiment. Since the gap 513 that allows deformation is provided, basic effects regarding ease of application and airtightness can be obtained.

Of course, the configuration of the opening / closing mechanism of the present embodiment may be applied to the second to sixth embodiments described above. Further, the shape and arrangement position of the click stop protrusion 518 can be variously changed. For example, the click stop protrusion is provided closer to the proximal end than the airtight rib. Also good.

<Eighth Embodiment (FIG. 15)>
Next, a stick paste 1 according to an eighth embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 15, the container 2 of the stick paste 1 of this embodiment has a paste filling space 41 in which the paste 3 is filled and is a non-round paste for leading the paste 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, which is different from the seventh embodiment described above. Only the structure of the cap mounting cylinder 51 of the mechanism 5 is different.

As shown in FIG. 15, the opening / closing mechanism 5 includes a cap attachment tube 51 provided on the container body 4 and having a fitting portion 511 that forms a perfect circle on the outside, and a fitting portion 511 of the cap attachment tube 51. And a cap 52 that is detachably fitted.

As shown in FIG. 15, the cap mounting cylinder 51 is formed by using a synthetic resin as a material, and specifically, is integrated with a tip 441 of a tip widening portion 442 of the body 44. It is formed. The cap mounting cylinder 51 has its inner peripheral surface facing the tip cylindrical portion 432 of the container body 4 through a gap 513 opened in the tip direction. The cap mounting cylinder 51 has a thin cylindrical shape that can be elastically deformed in the radial direction, and circumscribes the tip cylindrical portion 432 of the paste filling portion 43. That is, the cap mounting cylinder 51 and the paste filling portion 43 are integrated only at the four corners 514 of the paste filling portion 43. Therefore, the gap 513 is divided at each corner 514. The cap mounting cylinder 51 includes a rib 515 for airtightness having a semicircular cross section that forms the fitting portion 511 over the entire circumference. In this embodiment, the cap mounting cylinder 51 is provided with a rib 515 for maintaining airtightness and a click stop for providing a click stop for the cap 52 to the closed position (C) provided separately from the rib 515. And a protrusion 518. The click stop protrusion 518 is provided on the tip side of the airtight holding rib 515. The click stop protrusion 518 and the airtight holding rib 515 include: It is formed on the outer periphery of the tip of the cap mounting cylinder 51. The click stop protrusion 518 according to the present embodiment is a protrusion having a semicircular shape in cross section, and is formed continuously in the circumferential direction. Further, the glue outlet 42 is arranged at the front of the tip 517 of the cap mounting cylinder 51.

The cap 52 includes a cylindrical peripheral wall 521 and a closing wall 522 that closes the tip of the peripheral wall 521, and the same or corresponding parts as those in the seventh embodiment are denoted by the same reference numerals. Therefore, the description is omitted.

As described above, the cap mounting cylinder 51 is provided with the airtightness holding rib 515 and the click stop protrusion 518 provided separately from the rib for stopping the cap 52 to the closed position (C). Therefore, the effect according to the seventh embodiment can be obtained.

Of course, the configuration of the opening / closing mechanism 5 of the present embodiment may be applied to the second to sixth embodiments described above. Further, the shape and arrangement position of the click stop protrusion 518 can be variously changed. For example, the click stop protrusion is provided closer to the proximal end than the airtight rib. Also good.

<Ninth Embodiment (FIG. 16)>
Next, a stick paste 1 according to a ninth embodiment of the present invention will be described with reference to FIG.

As shown in FIG. 16, the container 2 of the stick paste 1 of this embodiment has a paste filling space 41 in which the paste 3 is filled and is a non-circular paste for leading the paste 3 to the outside at the tip. A closed state (C) in which the container main body 4 having the outlet 42 and the paste filling space 41 of the container main body 4 communicate with the outside are hermetically blocked, and an open state (O ) And a glue push-out mechanism 6 for gradually deriving the glue 3 from the glue outlet 42, which is different from the seventh embodiment described above. Only the structure of the mechanism 5 is different.

As shown in FIG. 16, the opening / closing mechanism 5 includes a cap mounting cylinder 51 provided on the container body 4 and having a fitting portion 511 that forms a perfect circle on the outside, and a fitting portion 511 of the cap mounting cylinder 51. And a cap 52 that is detachably fitted.

As shown in FIG. 16, the cap mounting cylinder 51 is formed by using a synthetic resin as a material, and specifically, is integrated with a tip 441 of a tip widening portion 442 of the body 44. It is formed. The cap mounting cylinder 51 has its inner peripheral surface facing the tip cylindrical portion 432 of the container body 4 through a gap 513 opened in the tip direction. The cap mounting cylinder 51 has a thin cylindrical shape that can be elastically deformed in the radial direction, and circumscribes the tip cylindrical portion 432 of the paste filling portion 43. That is, the cap mounting cylinder 51 and the paste filling portion 43 are integrated only at the four corners 514 of the paste filling portion 43. Therefore, the gap 513 is divided at each corner 514. The cap mounting cylinder 51 includes an airtight holding surface 519 that forms a fitting portion 511 over the entire circumference. The airtight holding surface 519 is formed on the outer periphery of the tip end portion of the cap mounting cylinder 51, and the cap mounting cylinder 51 is designed to be as short as possible. The glue outlet 42 is disposed ahead of the tip 517 of the cap mounting cylinder 51.

As shown in FIG. 16, the cap 52 includes a cylindrical peripheral wall 521 and a closing wall 522 that closes the tip of the peripheral wall 521, and the peripheral wall 521 is connected to the cap mounting cylinder 51. It is configured to be detachably fitted to the outer periphery. The cap 52 is integrally formed of synthetic resin, and is formed so that its inner peripheral surface 523 is closely fitted to the airtight holding surface 519.

Thus, since the cap mounting cylinder 51 is provided with the airtight holding surface 519 forming the fitting portion 511 over the entire circumference, high airtightness can be maintained. Further, with such a configuration, the elasticity of the cap mounting cylinder 51 is provided between the inner peripheral surface of the cap mounting cylinder 51 and the outer peripheral surface 435 of the container body 4 as in the first embodiment. Since the gap 513 that allows deformation is provided, basic effects regarding ease of application and airtightness can be obtained.

Of course, the configuration of the opening / closing mechanism 5 of the present embodiment may be applied to the second to sixth embodiments described above.

Note that the present invention is not limited to the embodiment described above.

For example, the shape of the glue outlet is not limited to a square shape in plan view, but a regular triangle shape as shown in FIG. 17, a regular hexagon shape as shown in FIG. It may be a polygonal shape. Furthermore, as long as the shape of the glue outlet has at least one corner, the above-described problem of ease of application can be solved, and a preferable example is a sector. Moreover, as shown in FIG. 19, the shape may be rounded to the extent that no glue remains, and includes shapes not shown such as an elliptical shape. With such a configuration, there is a gap that forms the configuration according to the first embodiment, so that basic effects on ease of application and airtightness can be obtained. In FIGS. 17, 18 and 19, the same or corresponding parts as those in the above-described embodiment are designated by the same reference numerals and description thereof is omitted.

In the above-described embodiment, the outer shape of the fitting portion of the cap mounting cylinder is a perfect circle. However, any shape can be used as long as the cap can be uniformly adhered to the entire circumference of the cap mounting cylinder. Of course, the shape may be other than a perfect circle, such as an ellipse close to a perfect circle.

Moreover, although the gap described above was a space filled with air, the gap was filled with a material different from the material of the cap mounting cylinder in a manner that hardly affects the circularity of the fitting portion. It may be. Here, as a mode of filling the gap with a material different from the material of the cap mounting cylinder, any mode may be used as long as the so-called sink problem is unlikely to occur due to molding shrinkage of the cap mounting cylinder. For example, it is possible to apply various methods such as one that is separately attached to the gap using the material after the gap is formed, or one that performs so-called two-color molding that integrally molds the cap mounting cylinder and the material. is there.

Also, the airtight sheet and the refill cap are not limited to those that are removed after the refill is attached to the body, but may be removed before the refill is attached to the body.

Other various modifications may be made without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1 ... Stick glue 2 ... Container 3 ... Glue 4 ... Container main body 41 ... Glue filling space 42 ... Glue outlet port 43 ... Glue filling part 44 ... Body 441 ... Tip 446 ... Grasping part 5 ... Opening / closing mechanism (C) ... Closed state ( O) ... Open state 51 ... Cap mounting cylinder 511 ... Fitting part 512 ... Inner peripheral surface 513 ... Gap 515 ... Rib for maintaining airtightness 516 ... Rib for click stop 517 ... Tip 518 ... Projection part for click stop 519 ... Airtight surface 52 ... Cap (C) ... Closed position 6 ... Glue push-out mechanism 7 ... Refill 72 ... Airtight sheet 76 ... Refill cap

Claims

A container body having a paste filling space in which paste is filled and a non-circular paste outlet for leading the paste to the outside at the tip, and the paste filling space of the container body communicate with the outside. A stick glue container provided with an opening / closing mechanism capable of selectively taking either a closed state for airtightly blocking and an open state where the glue can be led out to the outside,
The opening / closing mechanism includes a cap mounting cylinder having a fitting portion that is provided on the container body and has an outer circular shape, and a cap that is detachably fitted to the fitting portion of the cap mounting cylinder. And
The cap mounting cylinder is formed using a mold, and at least a part of an inner peripheral surface thereof faces the container body through a gap opened in a distal direction. Stick glue container.
The said container main body is provided with the paste filling part which has the said paste extraction opening | mouth at the front-end | tip, and the body provided with the holding part for the user to hold | grip integrally with this paste filling part. 1. A container for stick glue according to 1.
The container body includes a paste filling portion having the paste outlet at a tip thereof, and a body having a grip portion for holding the paste filling portion and gripping by a user. 2. The stick glue container according to claim 1, wherein the filling portion is detachably attached to the body.
The stick glue container according to claim 1, 2, or 3, wherein the glue outlet port is disposed ahead of the tip of the cap mounting cylinder.
The container for stick glue according to 1, 2, 3, or 4, wherein the glue outlet is polygonal.
The container for stick glue according to claim 1, 2, 3, 4, or 5, wherein the cap mounting cylinder is provided with an airtight rib for forming a fitting portion over the entire circumference.
The container for stick glue according to claim 6, wherein the cap mounting cylinder is provided with a rib for holding the airtightness which also serves as a click stop rib for clicking and stopping the cap at a closed position.
The said cap attachment cylinder is provided with the rib for said airtight maintenance, and the protrusion for a click stop provided separately from this rib and carrying out the click stop of the said cap to a closed position. Stick glue container.
The stick glue container according to 1, 2, 3, 4 or 5, wherein the cap mounting cylinder is provided with an airtight holding surface forming a fitting portion over the entire circumference.
1, 2, 3, 4, 5, 6, 7, 8 in which the gap is filled with a material different from the material of the cap mounting cylinder in a manner that hardly affects the circularity of the fitting portion. Or the container of stick glue of 9.
A stick paste comprising a paste filling portion of the container according to any one of claims 1 to 10 filled with paste.
The stick paste according to claim 11, wherein the container is provided with a paste pushing mechanism for gradually deriving the paste from the paste outlet.
A refill used for a stick paste formed by filling the paste filling portion of the container according to claim 3 with a paste,
The refill is characterized in that the paste outlet is sealed so as to be openable in a state where the paste filling portion is filled with glue, and is configured to be detachably mounted on the body.
The refill according to claim 13, wherein the paste outlet is sealed with an airtight sheet or a refill cap, and can be detachably attached to the body with the airtight sheet or the refill cap removed. .
14. The refill according to claim 13, wherein the glue outlet is sealed with the cap and can be detachably attached to the body.