JPH07205585A - Container for paying out barlike matter - Google Patents

Abstract

PURPOSE:To provide a barlike matter-paying out container whose parts can be reduced, cost can be lowered, and size can be compact. CONSTITUTION:A chuck 3 is provided on a barrel body 2 integrally and a chuck ring 5 for opening/closing the chuck is inserted into the chuck 3. Protruding pieces 4 and 6 are provided at the barrel body 2 and the chuck ring 5. The protruding pieces 4 and 6 are stopped at engaging holes 7 and 8 provided on an outer barrel 1. A cap 9 is provided at the back of the barrel body 2. In between a step 1A provided on the inner wall of the outer barrel 1 and the cap 9, a spring 10 for energizing the barrel body 2 backward is arranged so as to hold a barlike eraser 11 by the tip of the outer barrel 1 and the chuck 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stick-shaped object feeding container capable of drawing a stick-shaped eraser, crayon, paths, cores and the like from an outer cylinder.

[0002]

2. Description of the Related Art As a stick-out container of this type,
Some are described in Japanese Utility Model Publication No. 56-54022. In this prior art, a plurality of chuck pieces, which communicate with the storage tank and expand in the direction in which the tip portion is isolated, are integrally formed of a synthetic resin material, and the chuck pieces are arranged so as to grip a rod-shaped object.

[0003]

However, in such a conventional rod-shaped material feeding container, the number of parts is increased because the assembly cannot be performed unless the tip tool and the outer cylinder are separately provided. There is a problem that the cost increases. In addition, since the storage tank is inserted into the outer cylinder, the outer diameter of the outer cylinder is considerably larger than the outer diameter of the rod-shaped object, which causes a problem of bulkiness.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a rod-shaped object feeding container which can be made compact while reducing the number of parts to reduce the cost.

[0005]

In order to achieve the above-mentioned object, a rod-shaped object feeding container according to the present invention is provided with a chuck integrally with a tubular body, and a chuck ring for opening and closing the chuck is fitted into the tubular body to insert the chuck into the tubular body. Protrusions are provided on the body and the chuck ring, the protrusions are locked in the engaging holes provided on the outer cylinder, a cap is provided on the rear part of the cylinder, and a step and a cap are provided on the inner wall of the outer cylinder. An elastic body for urging the cylindrical body rearward is interposed between and, and the rod-shaped object is held by the tip of the outer cylinder and the chuck.

Further, the cap is preferably provided integrally with the tubular body. Further, the chuck is composed of a plurality of chuck pieces that are cracked in the axial direction of the cylinder at the tip of the cylinder, and on the inner wall of the chuck ring, there is an expanding projection that fits between the chuck pieces and expands the chuck pieces. Can be provided. The outer periphery of the engagement hole of the outer cylinder can be covered with rubber.

Further, a groove extending in the axial direction and having a narrow width in the front direction is provided on the inner peripheral wall behind the engaging hole of the outer cylinder, and the narrow width portion of the groove is substantially aligned with the position of the engaging hole in the axial direction. Good.

[0008]

When the cylinder body or the cap is knocked against the outer cylinder, the rod-shaped object is removed by the chuck provided on the cylinder body and inserted into the chuck ring to move forward or backward against or against the elastic body. It is fed out by a predetermined length from the chuck and is projected out by a predetermined length from the tip of the outer cylinder.

The tubular body provided with the chuck and the projecting portion of the chuck ring are respectively engaged with the engaging holes provided in the outer tube, and the outer tube is an integral part with the tip tool. Since the tubular body is an integral part with the chuck, the number of parts can be reduced. Also,
Since the cylindrical body and the chuck ring are directly locked to the outer cylinder, the outer diameter of the outer cylinder can be made smaller than the outer diameters of the cylindrical body and the rod-shaped object and can be made compact.

The number of parts can be further reduced if the cylindrical body is an integrated part that is integrated with the cap. When the expansion projection is provided on the inner wall of the chuck ring, the expansion of the chuck can be ensured. When the outer circumference of the engagement hole of the outer cylinder is covered with rubber, the engagement hole of the outer cylinder is hidden, which is not only aesthetically pleasing, but also serves as a slip stopper during use.

Further, when the inner wall of the outer cylinder is provided with a groove whose width is narrowed in the forward direction, when the cylinder is assembled and inserted into the outer cylinder, the projection of the cylinder and the chuck ring is guided. Since it is aligned with the position of the engagement hole, the assembly can be performed easily and quickly.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a rod-shaped object feeding container of the present invention will be described below with reference to the drawings. FIG. 1 is an upper vertical cross section and a lower horizontal cross section showing the configuration of the first embodiment of the present invention. 2 is shown in FIG.
FIG. 3 is a sectional view of the cylindrical body of FIG. 3, and FIG. 3 is a sectional view of the chuck ring of FIG. In FIG. 1, reference numeral 1 denotes an outer cylinder, and a cylindrical body 2 is inserted into the outer cylinder. The cylindrical body 2 has a chuck 3,
It is an integrated component in which a cap 9 is integrally provided on the rear part. The cylindrical body 2 has a through hole 1 for accommodating the rod-shaped eraser 11.
3 is formed, and one projecting piece 4 projecting in the outer diameter direction is formed at the rear part of the chuck 3 of the tubular body 2 by cutting and raising. The rear portion of the cap 9 projects from the outer cylinder 1,
It becomes a knock part. Reference numeral 15 is a clip formed integrally with the cap 9.

The chuck 3 has a tip 2 which is arranged in the axial direction of the cylindrical body 2.
The chuck pieces 3A and 3A are cracked into pieces, and the tip side is slightly open outward (see FIG. 2). The number of chuck pieces is not limited to two and can be set appropriately. The chuck 3 is opened and closed, and a chuck ring 5 having an outer diameter substantially equal to the outer diameter of the cylindrical body 2 is inserted into the chuck 3. On the inner wall of the chuck ring 5, expansion protrusions 12 for fitting between the chuck pieces 3A, 3A are formed according to the number of chuck pieces (see FIG. 3). Further, at the rear portion of the chuck ring 5, protruding pieces 6 protruding in the outer diameter direction are formed one by one by cutting and raising.

Engagement holes 7 and 8 for engaging the protruding piece 4 of the cylindrical body 2 and the protruding piece 6 of the chuck ring 5 are formed in the outer cylinder 1, respectively. The engagement holes 7 and 8 are formed to be long in the axial direction so that the projecting pieces 4 and 6 can move in the axial direction when the cylinder 2 is knocked. The outer diameter of the portion of the outer cylinder 1 where the engagement holes 7 and 8 are formed is a small diameter portion 1B having a small diameter, and the rubber 16 is fitted into the small diameter portion 1B so as to cover the engagement holes 7 and 8.

A step portion 9A is formed on the cylindrical body 2 between the main body portion of the cylindrical body 2 and the cap 9 portion, while a step portion 1A is also formed on the outer cylinder 1 at the rear portion of the inner wall. Step 1A, 9
A spring 10, which is an elastic body, is inserted between A and A. Outer cylinder 1
The holding piece 14 (in this embodiment, 2) formed on the inner wall of the tip of the
And the chuck 3 holds the rod-shaped eraser 11.

In the above structure, when the cap 9 is knocked, the cylindrical body 2 is advanced or retracted against the spring 10 or by the spring force thereof, and the rod-shaped eraser 11 is fed out from the chuck 3 by a predetermined length, so that the outer cylinder Projected from the tip of No. 1 by a predetermined length. When the cap 9 is knocked to move the cylinder 2 forward, the chuck ring 5 moves forward together with the cylinder 2,
The movement of the outer cylinder 1 is restricted by the stepped portion provided on the inner front side of the outer cylinder 1. Then, when the cylindrical body 2 advances, the expanding projection 12 provided on the inner surface of the chuck ring 5 causes the chuck piece 3 to move.
Since it is fitted between A and 3A, the chuck piece 3A is forcibly expanded and the rod-shaped eraser 11 can be reliably fed out.

In this embodiment, since the cylindrical body 2 is composed of the chuck 3 and the cap 9 as an integrated part and the outer cylinder is also composed of an integrated part with the tip tool, the number of parts is smaller than that of the conventional example. It can be significantly reduced. Further, since the cylindrical body 2 and the projecting pieces 4 and 6 of the chuck ring 5 are directly engaged with the engaging holes 7 and 8 of the outer cylinder 1, the outer cylinder 1 with respect to the outer diameters of the cylindrical body 2 and the rod-shaped eraser 11. The outside diameter of can be made small and smart.

The rubber 16 not only is aesthetically pleasing because it covers the engagement holes 7 and 8, but also acts as a slip stopper when the rod-shaped eraser 11 is used. However, it can be omitted when the number of parts is reduced as much as possible. next,
Assembly of this embodiment will be described. The spring 10 is inserted from the tip of the tubular body 2, and the chuck ring 5 is inserted into the chuck 3 so that the expanding projection 12 of the chuck ring 5 is inserted between the chuck pieces 3A of the chuck 3. In this state, the engaging holes 7 and 8 of the outer cylinder 1 and the projecting pieces 4 and 6 of the cylindrical body 2 and the chuck ring 5 are positioned so as to be axially aligned, and the cylindrical body 2 and the chuck ring 5 are removed. Insert from the rear of the tube 1. Since the protruding pieces 4 and 6 are cut and raised, the protruding pieces 4 and 6 move while flexing in the outer cylinder 1 and are locked in the engaging holes 7 and 8.

Further, a rubber 16 is fitted so as to cover the engaging holes 7 and 8 of the outer cylinder 1, a rod-shaped eraser 11 is further inserted from the rear of the cap 9, and the cap 9 is knocked. Hold the stick eraser 11 with
Assembly is complete. FIG. 4 is a vertical sectional view showing the outer cylinder 1 of the second embodiment. In the present embodiment, a groove 17 is provided on the inner peripheral wall behind the engagement holes 7 and 8 of the outer cylinder 1, and the width of the groove 17 is narrowed in the front direction, and the groove at the forefront The small width portion 18 is provided so as to be substantially aligned with the positions of the engagement holes 7 and 8 in the axial direction.

According to the second embodiment, when the cylindrical body 2 and the chuck ring 5 are inserted into the outer cylinder 1 during assembly, the protruding pieces 4,
It is not necessary to insert 6 and the engaging holes 7 and 8 so as to be aligned in the axial direction. That is, when the cylindrical body 2 and the chuck ring 5 are inserted into the outer cylinder 1, the protruding piece 4,
6 can be guided to axially align with the positions of the engagement holes 7, 8 in the narrow portion 18. Therefore, the assembly can be performed easily and quickly.

Although the cap 9 is formed integrally with the tubular body 2 in the above embodiments, the cap 9 is formed separately.
It is also possible to attach and detach the to and from the tubular body 2. In this case, although the number of parts is increased by one, the cap 9 can be configured as a lid that closes the through hole 13 of the cylindrical body 2.

[0022]

As described above, according to the present invention,
The outer cylinder can be an integral part with the tip tool, and the cylindrical body is also an integral part with the chuck, so the number of parts can be reduced, and the outer diameter of the cylindrical body and the rod-shaped object can be reduced. On the other hand, the outer diameter of the outer cylinder can be made small and compact.

Further, the number of parts can be further reduced by forming the cylindrical body and the cap as an integrated part. When the expansion projection is provided on the inner wall of the chuck ring, the expansion of the chuck can be ensured. When the outer circumference of the engagement hole of the outer cylinder is covered with rubber, the engagement hole of the outer cylinder is hidden, which is not only aesthetically pleasing, but also serves as a slip stopper during use.

Further, when the inner wall of the outer cylinder is provided with a groove having a width narrowed in the front direction, when the cylinder is assembled and inserted into the outer cylinder, the projection of the cylinder and the chuck ring is guided. Since it is aligned with the position of the engagement hole, the assembly can be performed easily and quickly.

[Brief description of drawings]

FIG. 1 shows a configuration of a first embodiment of the present invention, in which an upper half is a vertical half sectional view and a lower half is a horizontal half sectional view.

2 is a vertical cross-sectional view of the cylindrical body of FIG.

3A is a longitudinal sectional view of the chuck ring of FIG.
(B) is a BB line sectional view of the (a) figure.

FIG. 4A is a cross-sectional view showing the outer cylinder 1 of the second embodiment,
(B) is a longitudinal sectional view.

[Explanation of symbols]

 1 Outer Cylinder 2 Cylindrical Body 3 Chuck 3A Chuck Piece 4 Projecting Piece 5 Chuck Ring 6 Projecting Piece 7, 8 Engagement Hole 9 Cap 10 Spring (Elastic Body) 11 Rod Eraser (Bar) 12 Expanding Protrusion 16 Rubber 17 Groove 18 Small width part

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI technical display location B65D 83/00

Claims (5)

[Claims] 1. A chuck is integrally provided on a cylindrical body, a chuck ring for opening and closing the chuck is fitted into the chuck, and a protruding portion is provided on each of the cylindrical body and the chuck ring, and an engaging hole provided on an outer cylinder is provided. Locking the protruding parts respectively, providing a cap on the rear part of the tubular body, and inserting an elastic body for urging the tubular body backward between the stepped portion provided on the inner wall of the outer cylinder and the cap,
A stick-shaped object feeding container that holds a stick-shaped object with the tip of an outer cylinder and a chuck. 2. The rod-shaped object feeding container according to claim 1, wherein the cap is provided integrally with the cylindrical body. 3. The chuck is composed of a plurality of chuck pieces that are cracked in the axial direction of the cylinder at the tip of the cylinder, and the chuck ring is fitted on the inner wall of the chuck ring so as to expand the chuck pieces. The stick-shaped object feeding container according to claim 1, which is provided with a protrusion. 4. The rod-shaped object feeding container according to claim 1, wherein the outer periphery of the engagement hole of the outer cylinder is covered with rubber. 5. A groove extending in the axial direction and narrowing in width in the front direction is provided on the inner peripheral wall behind the engaging hole of the outer cylinder, and the narrow width portion of the groove is substantially aligned with the position of the engaging hole in the axial direction. The stick-shaped object feeding container according to claim 1.