JP2008284820A - Solid paste delivering container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a solid paste delivering container that can form ribs of high accuracy and at the same time can effectively prevent a solid stick paste from falling out of the container. <P>SOLUTION: A slide block 8 is integrally composed into one piece with an outer cylindrical body 9 capped at the bottom and having ribs 11 formed spirallingly multiple times on the inner circumference surface and with the inner cylindrical body 10, placed on the axial line of this outer cylindrical body 9, and having screwing grooves 12 formed on the inner circumference surface so that the screw lever may penetrate through the inner cylindrical body in the axial direction. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a solid paste feeding container in which a solid paste is caused to appear and disappear from an upper end opening of a cylindrical body.

  In the conventional solid paste feeding container, as shown in FIG. 7, the screw rod 03 formed integrally with the tail plug 02 by the rotation of the tail plug 02 attached to the lower end of the cylinder 01 is replaced with the cylinder body. By rotating in 01, the inside of the cylinder 01 is reciprocated in the axial direction by screwing with the screw rod 03 and guidance by the guide protrusion 04 provided in the axial direction on the inner peripheral surface of the cylinder 01. A movable slider 05 is provided.

  The slider 05 is arranged on the outer cylindrical body 07 to which the lower end portion 06a of the bar-shaped solid paste 06 is mounted, and on the axis line in the outer cylindrical body 07, and the screw rod 03 is arranged in the axial direction on the inner peripheral surface thereof. It has a bottomed cylindrical shape formed of a synthetic resin, which includes an inner cylindrical body 08 formed with a screwing groove 08a screwed so as to be able to pass through, and by raising and lowering with the rotation of the tail plug 02, It is known that the upper end portion 06b of the rod-shaped solid paste 06 is projected and retracted from the upper end opening 01a of the cylindrical body 01 (see, for example, Patent Document 1).

  In order to prevent the stick-shaped solid paste 06 from coming off, ribs 09 projecting inwardly are formed on the inner peripheral surfaces of the upper end portion 07a and the lower end portion 07b of the outer cylindrical body 07 as shown in FIG. Are formed in the circumferential direction, and the lower end portion 06a of the bar-shaped solid paste 06 is engaged with these ribs 09.

However, when the slider 05 is molded using a mold, the rib 09 is also integrally molded simultaneously with the outer cylindrical body 07 and the inner cylindrical body 08 being integrally molded.
Further, on the inner peripheral surface of the inner cylindrical body 08, a screwing groove 08a to be screwed so that the screw rod 03 can penetrate in the axial direction is formed by a motor drive system. The current situation is that the mold is forcibly removed.
Therefore, the ribs 09 formed on the inner peripheral surface of the outer cylindrical body 07 are damaged and cannot be formed with high precision, and the protruding height of the ribs 09 is limited, and the stick-shaped solid paste 06 is prevented from coming off. Cannot be exhibited effectively, and the stick-shaped solid paste 06 may be removed from the slider 05.
JP 2003-54194 A

  In view of the above-mentioned present situation, the present invention can accurately form ribs in a slider, and can effectively prevent the stick-like solid paste from coming off and being cut off from the slider. The purpose is to provide a container.

The above-described problems are solved by the invention having the following configuration, as described in each claim in the section “Claims”.
(1) By rotating a screw rod formed integrally with the tail plug by rotating the tail plug attached to the lower end of the cylindrical body, the screw engagement with the screw rod, A slider that can reciprocate in the axial direction by a guide ridge provided in the axial direction on the peripheral surface is provided, and a rod-shaped solid glue is attached to this slider, and a rod-like shape is formed from the upper end opening of the cylindrical body. In the solid glue feeding container in which the upper end portion of the solid glue is projected and retracted, a slider is guided by the guide protrusion so as to be movable up and down, and a rib that circulates a plurality of times spirally on the inner peripheral surface thereof. A formed bottomed outer cylindrical body and a threaded groove that is arranged on the axis of the outer cylindrical body and that is screwed so that the screw rod can penetrate in the axial direction on the inner peripheral surface thereof. The inner cylindrical body is integrally formed.

(2) In the above item (1), the pitch of the ribs formed spirally on the inner peripheral surface of the outer cylindrical body is the same as the pitch of the threading grooves formed on the inner peripheral surface of the inner cylindrical body. Shall be.

(3) In the above item (1), the inner cylindrical body is disposed so as to be positioned above the lower end portion of the outer cylindrical body.

(4) In the above item (1), the upper end portion of the inner cylindrical body may be positioned above the lower end portion of the outer cylindrical body, and the lower end portion thereof may be positioned below the lower end portion of the outer cylindrical body. It arranges in.

(5) In the above item (1), the inner cylindrical body is disposed downward with its upper end positioned substantially at the lower end of the outer cylindrical body.

According to the present invention, the following effects can be achieved.
According to the first aspect of the present invention, the rib is formed on the inner peripheral surface of the outer cylindrical body of the slider in a spiral manner so that the rib is formed with high accuracy by the motor drive system. In addition, the rib height can be arbitrarily formed.
Further, the spiral rib formed on the inner peripheral surface of the outer cylindrical body bites into the rod-shaped solid paste, so that the rod-shaped solid paste can be firmly locked to the slider, and the rod-shaped solid from the slider It is possible to effectively prevent the glue from being removed or broken.

  According to invention of Claim 2, the pitch of the rib formed helically in the inner peripheral surface of an outer side cylindrical body, and the pitch of the screwing groove formed in the inner peripheral surface of an inner side cylindrical body are the same. Therefore, these ribs and screwing grooves can be simultaneously formed by a motor drive system.

  According to the invention described in claim 3, since the inner cylindrical body is disposed so as to be positioned above the lower end portion of the outer cylindrical body, the inner peripheral surface and the inner side of the outer cylindrical body in the slider are arranged. The lower end of the bar-shaped solid paste can be sandwiched between the outer peripheral surface of the cylindrical body, and in combination with the formation of the spiral ribs on the inner peripheral surface of the outer cylindrical body, the bar-shaped solid paste in the slider Thus, it is possible to effectively prevent the rod-like solid paste from coming off from the slider or torn off.

  According to the invention of claim 4, the upper end portion of the inner cylindrical body can be positioned above the lower end portion of the outer cylindrical body, and the lower end portion thereof can be positioned below the lower end portion of the outer cylindrical body. Therefore, it is possible to increase the filling amount of the rod-like solid paste in the outer cylindrical body of the slider, and in combination with the formation of the spiral rib on the inner peripheral surface of the outer cylindrical body, the slider The sticking state of the bar-shaped solid glue in the bar is strengthened, and it is possible to more effectively prevent the bar-shaped solid glue from coming out of the slider and torn off.

According to the invention described in claim 5, since the inner cylindrical body is disposed downward with its upper end located substantially at the lower end of the outer cylindrical body, a rod-like shape in the outer cylindrical body of the slider is provided. The amount of solid paste filling can be increased, and coupled with the formation of the spiral ribs on the inner peripheral surface of the outer cylindrical body, the locking state of the bar-shaped solid paste in the slider becomes stronger, and the It is possible to more effectively prevent the rod-like solid paste from being removed or broken.
In addition, when the slider is taken out from the upper end opening of the cylinder after use, the protruding amount of the outer cylindrical body can be increased, the slider can be easily taken out, and the glue remaining in the slider can be easily removed. can do.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a longitudinal sectional view of a solid paste feeding container provided with a slider in the first embodiment of the present invention, FIG. 2 is an enlarged sectional view taken along line II-II in FIG. 1, and FIG. FIG.

  As shown in FIG. 1, the solid paste feeding container 1 of the present invention includes a container body 2 and a cap 3.

  The container body 2 includes a cylindrical body 4, a tail plug 5 that is rotatably attached to a lower end portion thereof, a screw rod 6 that stands integrally at the center of the upper surface, and a rod-shaped solid that is accommodated in the cylindrical body 4. A slider 8 that holds the lower end 7 a of the glue 7 is provided.

As shown in FIGS. 2 and 3, the slider 8 includes an outer cylindrical body 9 and an inner cylindrical body that is formed integrally with the outer cylindrical body 9 and is disposed on the axis of the outer cylindrical body 9. 10.
On the inner peripheral surface of the outer cylindrical body 9, a rib 11 that circulates a plurality of times in a spiral shape is formed.
A threading groove 12 is formed on the inner peripheral surface of the inner cylindrical body 10 so as to be threaded so that the screw rod 6 can penetrate in the axial direction. It is formed with the same pitch as the ribs 11 that circulate a plurality of times.

The inner cylindrical body 10 is disposed so as to be positioned above the lower end portion 9 a of the outer cylindrical body 9, and substantially has the lower end portion 9 a and the inner cylindrical body on the inner peripheral surface of the outer cylindrical body 9. The lower end portion 10 a of the outer peripheral surface 10 is connected by two radial connecting rods 13.
As shown in FIG. 2, the connecting rods 13 are arranged in the diameter direction of the outer cylindrical body 9 so as to sandwich the inner cylindrical body 10 in plan view.

  A plurality of slide grooves 14 extending in the axial direction are provided on the outer peripheral surface of the outer cylindrical body 9, and these slide grooves 14 are formed on the guide protrusion 15 formed in the axial direction on the inner peripheral surface of the cylindrical body 4. Engaged, the slider 8 is prevented from rotating, and the cylinder 4 is reciprocated in the vertical direction.

  The slider 8 is rotated by rotating the tail plug 5 so that the screw rod 6 is rotated in the cylindrical body 4, so that the slider 8 is engaged with the screw rod 6 and guided by the slide groove 14 and the guide protrusion 15. The inside of the cylindrical body 4 can be moved up and down in the axial direction, and by this up and down operation, the upper end portion 7 b of the bar-shaped solid paste 7 is projected and retracted from the upper end opening 4 a of the cylindrical body 4.

  In the above embodiment, the outer cylindrical body 9 and the inner cylindrical body 10 are integrally formed by connecting with the connecting rods 13 and 13, but the outer cylindrical body 9 has a bottomed shape. Thus, both cylindrical bodies 9 and 10 may be integrally formed.

  4A and 4B show a method for forming ribs and screw grooves in the slider. FIG. 4A is a longitudinal sectional view of a slider half-molded product housed in a backup mold before the ribs and screw grooves are formed. Fig. 5 is a longitudinal sectional view showing the arrangement of the rib and screw groove forming member with respect to the slider semi-molded product, and Fig. 8 (c) shows the rib and screw groove formed on the slider semi-molded product by a motor drive system. It is a longitudinal cross-sectional view which shows the state at the time.

  First, as shown in FIG. 4A, the slider half-molded product 17 before the rib and screw groove is molded is positioned and accommodated in the backup mold 16.

  Next, as shown in FIG. 4B, a spiral rib molding portion 20a press-fitted between the outer cylindrical body 18 and the inner cylindrical body 19 constituting the slider semi-molded product 17, and the inner cylindrical body. A molding member 20 including a threaded groove molding portion 20 b press-fitted into the 19 through-holes 19 a is positioned above the slider half-molded product 17.

In this state, the molded member 20 is lowered toward the slider semi-molded product 17 while being rotated by a motor drive system, and spirally formed on the inner peripheral surface of the outer cylindrical body 18 as shown in FIG. 3 can be formed by forming the spiral groove 22 on the inner peripheral surface of the rib 21 and the inner cylindrical body 19 with the same pitch.
In this way, the rib 21 formed on the inner peripheral surface of the outer cylindrical body 18 is also molded by a motor drive mold without forcibly removing the mold from the slider molded product as in the prior art. The height of the rib 21 can be arbitrarily formed.

  The stick-shaped solid paste 7 is attached to the slider 8 as follows. First, a slider 8 is disposed on the inner bottom of a separately prepared glue mounting cylinder (not shown), and a viscous fluid paste is poured into the glue mounting cylinder from above, and the glue is placed inside and outside the slider 8. It fills so that it may fully flow between both cylindrical bodies 9 and 11 and between adjacent connecting rods 13 and 13, and is then cooled and solidified.

Next, the lower end portion 7a of the bar-shaped solid paste 7 is integrally mounted on the slider 8 by removing the paste mounting cylinder.
As a result, the lower end portion 7 a of the bar-shaped solid paste 7 adheres to the inner and outer peripheral surfaces between the inner and outer cylindrical bodies 9, 11 of the slider 8 as the glue is solidified, and each connecting rod 13 is placed in the bar-shaped solid paste 7. The rod-shaped solid paste 7 is firmly locked to the slider 8 when the spiral rib 11 that is buried and formed on the inner peripheral surface of the outer cylindrical body 9 bites into the rod-shaped solid paste 7.
Therefore, it is possible to effectively prevent the rod-like solid paste 7 from falling out of the slider 8 or being broken.

FIG. 5 is an enlarged longitudinal sectional view of the slider in the second embodiment of the present invention. In the second embodiment, the upper end portion 24 a of the inner cylindrical body 24 arranged on the axis of the outer cylindrical body 23 is located above the lower end portion 23 a of the outer cylindrical body 23 and the inner cylindrical body 24. The lower end 24 b is disposed so as to be positioned below the lower end 23 a of the outer cylindrical body 23.
Thereby, the filling amount of the rod-like solid paste in the outer cylindrical body 23 of the slider can be increased, and in combination with the formation of the spiral rib on the inner peripheral surface of the outer cylindrical body 23, the rod-like solid in the slider. The locked state of the solid glue is strengthened, and it is possible to more effectively prevent the rod-like solid glue from coming out of the slider and torn off.

FIG. 6 is an enlarged longitudinal sectional view of a slider according to the third embodiment of the present invention. In the third embodiment, the inner cylindrical body 27 disposed on the axis of the outer cylindrical body 26 is disposed downward in such a form that its upper end portion 27a is positioned substantially at the lower end portion 26a of the outer cylindrical body 26. It is.
Thereby, the filling amount of the bar-shaped solid paste in the outer cylindrical body 26 of the slider can be increased, and in combination with the formation of the spiral rib on the inner peripheral surface of the outer cylindrical body 26, the slider The solid state of the bar-shaped solid paste in the step is strengthened, and it is possible to more effectively prevent the bar-shaped solid paste from coming out of the slider and torn off.
Further, when the slider is taken out from the upper end opening of the cylindrical body after use, the protruding amount of the outer cylindrical body 26 can be increased, the slider can be easily taken out, and the glue remaining in the slider can be easily removed. Can be removed.

It is a longitudinal cross-sectional view of the container for solid paste supply provided with the slider in 1st Embodiment of this invention. It is the II-II line expanded sectional view in FIG. It is an enlarged vertical sectional view of a slider. 2A and 2B show a method for forming ribs and threading grooves in a slider, wherein FIG. 1A is a longitudinal sectional view of a slider half-molded product housed in a backup mold before the ribs and threading grooves are formed, and FIG. The longitudinal cross-sectional view which shows the arrangement | positioning state of the rib with respect to a molded product, and the molding member for screwing grooves, (c) is a state when shape | molding a rib and a screwing groove with a motor drive system with respect to a slider semi-molded product. It is a longitudinal cross-sectional view shown. It is an expanded longitudinal cross-sectional view of the slider in 2nd Embodiment of this invention. It is an expanded longitudinal cross-sectional view of the slider in 3rd Embodiment of this invention. It is a longitudinal cross-sectional view which shows the conventional container for solid paste supply. Similarly, it is an enlarged vertical sectional view of a conventional slider.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Solid glue supply container 2 Container main body 3 Cap 4 Cylindrical body 4a Upper end opening 5 Tail plug 6 Screw rod 7 Bar-shaped solid glue 7a Lower end part 7b Upper end part 8 Slider 9 Outer cylindrical body 9a Lower end part 10 Inner cylindrical body 10a Lower end Part 11 Rib 12 Threading groove 13 Connecting rod 14 Slide groove 15 Guide protrusion 16 Backup die 17 Slider semi-molded product 18 Outer cylindrical body 19 Inner cylindrical body 19a Through hole 20 Molding member 20a Rib molding part 20b Threaded groove molding Part 21 rib 22 screwing groove 23 outer cylindrical body 23a lower end part 24 inner cylindrical body 24a upper end part 24b lower end part 25 rib 26 outer cylindrical body 26a lower end part 27 inner cylindrical body 27a upper end part 28 rib 01 cylindrical body 01a Upper end opening 02 Tail plug 03 Screw rod 04 Guide protrusion 05 Slider 06 Solid glue 06a Lower end portion 06b Upper end portion 07 Outer cylindrical body 07a Upper end portion 07b Lower end portion 8 inner tubular member 08a Nishigomizo 09 rib

Claims (5)

By rotating the tail plug attached to the lower end of the cylindrical body, the screw rod formed integrally with the tail plug is rotated in the cylindrical body. A slider that can reciprocate in the axial direction by a guide projection provided in the axial direction is provided, and a stick-shaped solid glue is attached to the slider so that the stick-shaped solid glue can be removed from the upper end opening of the tubular body. In the solid paste feeding container in which the upper end is made to appear,
The slider is arranged on the axis of the outer cylindrical body, which is guided by the guide protrusions so as to be movable up and down, and has a rib formed on its inner peripheral surface in a spiral manner. And an inner cylindrical body in which a screw groove is formed so that the screw rod can be penetrated in the axial direction on the inner peripheral surface thereof, and is integrally formed, Container.   2. The solid according to claim 1, wherein the pitch of the ribs formed spirally on the inner peripheral surface of the outer cylindrical body is the same as the pitch of the threading grooves formed on the inner peripheral surface of the inner cylindrical body. Glue feeding container.   The solid paste feeding container according to claim 1, wherein the inner cylindrical body is disposed so as to be positioned above a lower end portion of the outer cylindrical body.   2. The solid body according to claim 1, wherein the inner cylindrical body is disposed such that an upper end portion thereof is positioned above a lower end portion of the outer cylindrical body and a lower end portion thereof is positioned below the lower end portion of the outer cylindrical body. Glue feeding container.   The solid paste dispensing container according to claim 1, wherein the inner cylindrical body is disposed downward with its upper end positioned substantially below the lower end of the outer cylindrical body.

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