JP2013252885A - Spout container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spout container which suppresses the shakiness of a spout tool plugged in a mouth of a container body, and reduces a required plugging force to prevent a plugging failure or damage to the container body, the spout tool, a cap, etc.SOLUTION: The outer periphery of a mouth of a container body 12 is provided with positioning recesses 15 having guide slopes spreading toward the end of the mouth and a plurality of recession forming ribs 15a having projections 20 on their lower parts. On the inner surface 13b of a spout tool 13, positioning projections are formed which are guided and fitted into the positioning recesses 15a.

Description

  The present invention relates to a pouring container, suppresses rattling of the pouring tool to be plugged into the container body, stabilizes the fixing state of the pouring tool in the pouring container after the potting, and improves the plugging force at the time of pouring. It is intended to provide a dispensing container that is reduced to prevent defective plugging and damage.

  In a pouring container that contains liquid contents such as liquid detergents, liquid softeners, bleaching agents, etc. in the container body and pours out the contents via the pouring tool, the container is positioned as a positioning that determines the direction of the pouring tool in the container. A plurality of recess-forming ribs 51 are provided on the outer surface side of the neck (mouth) 21 of the main body 2 to form the recesses 52, and fixing ribs 54 are formed in the front and back directions, respectively. There has been proposed a pouring container 1 provided with a convex portion 53 to be inserted into the concave portion 52, and an upper portion 51a of the concave portion forming rib 51 having a mountain shape (see FIGS. 1 to 5 of Patent Document 1).

JP 2000-62824 A

However, in such a pouring container 1, normally, the pouring tool 3 is plugged into the neck portion 21 of the container body 2 with the cap 4 attached, but the outer surface side of the neck portion 21 of the container body 2 is fitted. If the clearance between the plurality of recess-forming ribs 5 and fixing ribs 54 formed on the inner surface of the pouring tool 3 and the inner surface of the pouring tool 3 are increased, the plugging state will not be stable, or the pouring tool 3 will be rattled after pouring. The fixed state of the extraction tool 3 may become unstable.
Therefore, in order to solve these problems, simply increasing the radial protrusion amount of the concave portion forming rib 51 and the fixing rib 54 formed on the outer surface side of the neck portion 21 of the container body 2, the concave portion forming rib can be obtained. 51, the contact pressure between the fixing rib 54 and the inner surface of the pouring tool 3 is increased, the plugging force is increased, and the plugging failure occurs, or the container main body 2, the pouring tool 3, and the cap 4 at the time of plugging. Etc. may be damaged.

  The present invention has been made in order to solve the problems of the prior art, and stabilizes the fixed state of the pouring tool in the pouring container after stoppering by suppressing the play of the pouring tool, and the pouring tool with respect to the container body. Therefore, it is intended to provide a pouring container that can reduce the plugging force and prevent defective plugging and damage.

  In order to solve the problems of the prior art, the pouring container according to claim 1 of the present invention is a pouring container in which the pouring tool is positioned and fitted to the mouth portion of the container main body in which the contents are accommodated. A positioning recess having a guide slope extending toward the end of the mouth is provided on the outer periphery of the mouth of the container body, and a plurality of recess-forming ribs having protrusions provided at the lower portion are provided. A positioning convex portion that is guided and inserted into the positioning concave portion is provided on the inner surface of the projection.

  According to a second aspect of the present invention, in addition to the structure according to the first aspect, a fixing rib for fixing the extraction tool in cooperation with the concave portion forming rib is provided on the outer periphery of the mouth of the container main body. The height and the protruding amount of the fixing rib are the same as or similar to the protruding portion provided at the lower portion of the recess forming rib.

  According to the pouring container of the first aspect of the present invention, when the pouring tool is positioned and fitted to the mouth of the container main body in which the contents are accommodated by the stopper, the outer periphery of the mouth of the container main body is Since the protrusion is formed at the bottom of the recess-forming rib that forms the positioning recess, the adhesion between the mouth of the container body after pouring and the pouring tool is improved, and rattling is suppressed, so the fixed state is stable. In addition, the pouring force of the pouring tool with respect to the container main body can be reduced, and the pouring container in which the plugging failure, damage and the like are prevented can be obtained.

  According to the dispensing container of the second aspect of the present invention, the fixing rib for fixing the pouring tool is provided in cooperation with the recess forming rib, and the height and the protruding amount of the fixing rib are formed in the recess. The same size as the lower part of the rib for use, or a similar size, the backlash between the mouth of the container body after pouring and the pouring tool is further suppressed, the fixed state is stabilized, and the pouring force of the pouring tool is also To reduce.

It is the longitudinal cross-sectional view which expanded a part concerning embodiment of the extraction container of this invention. It is a perspective view of the mouth part of the container main body concerning embodiment of the extraction container of this invention. It is a front view of the mouth part of the container main body concerning embodiment of the extraction container of this invention. It is a side view of the opening | mouth part of the container main body concerning embodiment of the extraction container of this invention. It is a top view of the opening part of the container main body concerning embodiment of the extraction container of this invention. It is a bottom view of the extraction tool concerning the embodiment of the extraction container of the present invention. It is reference sectional drawing which shows the stoppering state of the extraction tool concerning embodiment of the extraction container of this invention.

Hereinafter, embodiments of the dispensing container of the present invention will be described in detail with reference to the drawings.
The pouring container 10 includes a container main body 12 for storing the contents of the liquid, an pouring tool 13 fitted to the mouth 12a of the container main body 12, and a screw attached to the pouring tool 13 to close the pouring tool 13. And a cap 14 for measuring the contents, and the pouring tool 13 attached with the cap 14 is fixed to the mouth portion 12a of the container body 12 by a stopper.

  The pouring tool 13 is provided with a separating portion 13a for returning the residual liquid in the cap 14 after the contents in the container main body 12 have been weighed to the container main body 12, and the container main body 12 is tilted. In order to pour out the contents, it is necessary to attach the pouring tool 13 to the container body 12 in a predetermined direction. For this reason, it is set as the structure which provides the positioning recessed part 15 in the opening part 12a of the container main body 12, and on the other hand the positioning convex part 16 in the extraction tool 13, and mutually inserts.

  The positioning recess 15 provided in the mouth portion 12a of the container body 12 is provided with a plurality of recess-forming ribs 15a, 15a having an upper portion facing the outer peripheral surface of the mouth portion 12a, and a positioning recess 15 therebetween. 15, a plurality of (for example, five) axially symmetric positions are formed at a constant pitch, and can be smoothly inserted as guide slopes 15b whose upper end portion is widened.

  Further, the positioning convex portion 16 provided on the pouring tool 13 is composed of a plurality of plate-like ribs 16 a formed at a constant pitch projecting toward the inner surface 13 b side of the pouring tool 13, and the plate-like rib between the positioning concave portions 15. The positioning convex portion 16 constituted by 16a is inserted and aligned.

  And in such a pouring container 10, in order to suppress rattling of the pouring tool 13, the amount of protrusion in the radial direction of the recess forming rib 15a formed on the outer peripheral surface of the mouth 12a of the container body 12 is simply set. If it is increased, the friction force increases by contacting the inner surface 13b of the pouring tool 13 during the plugging, the plugging force increases and the plug body is defective or the container body 12, the pouring tool 13, the cap 14 and the like are damaged. There is a fear.

For this reason, in the pouring container 10, in order to reduce the plugging force of the pouring tool 13 against the mouth part 12a of the container body 12, the projecting part 20 is not provided through the step 20a but at the lower part of the recess forming rib 15a. Was provided. As a result, the clearance is reduced to prevent the pouring of the pouring tool 13 after plugging to stabilize the fixed state, and when the pouring tool 13 is plugged, the inner surface 13a of the pouring tool 13 and the container body 12 By reducing the frictional force with the mouth portion 12a, the plugging force is reduced, and the plugging failure or damage to the container body 12, the extraction tool 13, the cap 14 and the like is prevented.
The height of the protruding portion 20 provided at the lower portion of the concave portion forming rib 15a is 1/4 to 1/2 of the height of the concave portion forming rib 15a, and the protruding amount is at the mouth portion 12 of the bottle body 12. It does not protrude from the provided undercut 12b, and its outer diameter is the same as or close to the inner diameter of the inner surface 13b (undercut 13c) of the pouring tool 13.

  Further, a fixing rib 17 for fixing the pouring tool 13 in cooperation with the aforementioned plurality of concave portion forming ribs 15a is opposed to the mouth portion 12a of the container main body 12 without the concave portion forming ribs 15a, 15a. In the position. The height and the protruding amount of the fixing rib 17 are the same or approximate dimensions as the protruding portion 20 formed in the lower portion of the recess forming rib 15a provided in the mouth portion 12a of the container body 12. It is preferable that the length in the direction is longer than the above-described recess forming rib 15a and that both ends are not continuous with the recess forming rib 15a. By setting it as such a structure, rattling with the mouth part 12a of the container main body 12 after pouring and the pouring tool 13 is suppressed further, a fixed state is stabilized, and the pouring force of the pouring tool 13 is also reduced.

  And in such a pouring container 1, in the state where the undercut 13c of the lower end part of the pouring tool 13 was placed on the upper surface of the undercut 12b of the container main body 12 at the time of stoppering, the mouth of the container main body 12 The upper and lower portions of the recess-forming rib 15a provided in the portion 12a do not contact the inner surface 13b of the extraction tool 13 [FIG. 7 (a)]. With the stopper [FIG. 7B], the pouring tool 13 is plugged and fixed to the container body 12 [FIG. 7C], and the lower portion of the recess forming rib 15a and the inner surface 13b of the pouring tool 13 are connected. It arrange | positions so that it may contact | adhere.

  Moreover, the pouring container 10 is manufactured in the same manner as a conventional pouring container, and the pouring tool 13 to which the cap 14 is attached is fixed to the mouth portion 12a of the container body 12 by a stopper, and the undercut 13c is fitted. The stoppered state is maintained and used as before.

  In the present embodiment, the protruding portion 20 is formed through the step 20a at the lower portion of the recess forming rib 15a provided in the mouth portion 12a of the container body 12. However, instead of the step 20a, a curved surface or an inclined surface is formed. The projecting portion 20 may be formed via a gap, and any one can be used as long as the clearance with the inner surface 13b of the extraction tool 13 can be reduced.

DESCRIPTION OF SYMBOLS 10 Outgoing container 12 Container main body 12a Mouth part 13 Outgoing tool 13b Inner surface 13c of the pouring tool Undercut 14 Cap 15 Positioning recessed part 15a Recess-forming rib 15b Guide slope 16 Positioning convex part 16a Rib 17 Fixing rib 20 Protruding part 20a Step

Claims (2)

  A pouring container in which a pouring tool is positioned and fitted to a mouth portion of a container body in which contents are accommodated, and includes a guide slope extending on the mouth end side on the outer periphery of the mouth portion of the container body. A plurality of recess-forming ribs that are provided with protrusions at the bottom, and positioning protrusions that are inserted into the positioning recesses are provided on the inner periphery of the extraction tool. Characteristic pouring container.   A fixing rib for fixing the pouring tool is provided on the outer periphery of the mouth of the container main body in cooperation with the recess forming rib, and the height and the protruding amount of the fixing rib are provided at the lower part of the recess forming rib. The pouring container according to claim 1, wherein the pouring container has the same size as or a size approximate to that of the protruding portion.

Images