JP2590353Y2 - Handle mounting structure for synthetic resin containers - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle mounting structure for a synthetic resin container.

[0002]

2. Description of the Related Art In general, a relatively large PET (polyethylene terephthalate) bottle such as a container for soy sauce or alcoholic beverages may be provided with a handle for making it easier to hold. An example of such a handle is described in Japanese Utility Model Laid-Open No. 15339/1991.

As shown in FIGS. 6 and 7, the grip is divided into two in the longitudinal direction to form one grip 20 and the other grip 21, and these one grip 20 and the other grip 2
A belt 2 wound around the outer periphery of the container 1 at each of the upper and lower ends of the container 1
2 and 23 are respectively extended, and one grip 20 and the other grip 21 are connected via these belts 22 and 23. Then, with the belts 22 and 23 wound around the container 1, the one gripping portion 20 and the other gripping portion 21 are fitted to form a handle.

[0004]

By the way, in the above configuration, a belt is used as a method of connecting the container and the handle. However, the belt is not a part to be directly gripped, but an incidental one. It is desirable to omit these in terms of effective use of materials.

[0005] Further, the belt needs to have a certain amount of tension in order to secure the rigidity when the handle is held. However, if this is the case, it must be done while pulling the belt strongly when attaching the gripping part, which makes it difficult to attach. There is a risk of becoming.

The present invention has been made in view of the above circumstances, and does not require a belt attached to a handle, can be manufactured at low cost, and has a handle mounting structure in a synthetic resin container which can be easily mounted. To provide a technical issue.

[0007]

Means for Solving the Problems The present invention has the following configuration in order to solve the above technical problems. That is, a recess 3 is formed on the side surface 2 of the container 1 made of synthetic resin, and a bulging portion 5 is formed in the recess 3. And one and the other gripping portions 6 and 7 which are formed in a ring shape as a whole and are superimposed and integrated with each other, and are fitted to the one and the other gripping portions 6 and 7 to integrally join them. The joints 8 and 9 are formed, respectively, and a part thereof is cut out to form recesses 10 and 11, respectively. The bulging portion 5 is fitted into each of the recesses 10 and 11, and the gripping portions 6 and 7 are formed. The bulging portion 5 was sandwiched by being hooked to the inside of the engaging edge 4 and integrally joined.

[0008]

The holding parts 6, 7 on the other hand are integrated and directly attached to the container, so that no wasteful material is required for attachment and the appearance is good.

Further, since the engaging edge is sandwiched between the two concave portions, the attachment is easier than the attachment in which the belt is tensioned. In the case of using a belt, there is a limit on the position where the label is attached,
In the present invention, since the occupied area is small, there is a high degree of freedom regarding the label attaching position.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. The PET container 1 is formed in a bottle shape as a whole. A recess 3 is formed in the side surface 2 of the container 1, and a part of the side surface 2 is largely hollowed out. The recess 3 is formed substantially in the upper half of the container, and the valley is flat. The valley portion of the recess 3 has an engaging edge 4 projecting outward.
Is formed. The bulging portion 5 is formed in a rectangular shape, and a portion higher than about の of the height protrudes outward. The overhang extends over the entire circumference of the bulging portion 5 and forms the engaging edge 4.

A handle consisting of one and the other grips 6, 7 is attached to the engaging edge 4. The one and the other grip portions 6 and 7 are each formed in a substantially elliptical annular shape,
They are formed so as to be integrated with each other by polymerization. The gripping portions 6 and 7 are formed with concave and convex fitting portions 8 and 9 for integrally joining with each other, and the concave and convex fitting portions 8 and 9 are formed at three locations. That is, one grip portion 6 has a through hole 8a at the upper end thereof, a first engagement projection 8c at the other end thereof, and a second engagement projection 8c between the through hole 8a and the first engagement projection 8c. Each of the projections 8b is formed.

A first locking projection 8 is provided inside the through hole 8a.
d is provided, and a second locking projection 8e protrudes from the tip of the two engagement projection 8b. On the other hand, a third engagement protrusion 9a corresponding to the through hole 8a is provided on the other grip portion 7, and a first fitting hole 9c corresponding to the first engagement protrusion 8c is provided at the other end. Second fitting holes 9b corresponding to the second engaging protrusions 8b are formed between the third engaging protrusions 9a and the first fitting holes 9c, respectively.

On the side surface of the third engagement projection 9a, a third engagement projection 9e which is engaged with the first engagement projection 8d and formed in a hook shape is provided. A fourth locking projection 9 engaging with the second locking projection 8e is provided on a side surface of the second fitting hole 9b.
d is formed.

As described above, the strength as a handle is secured by fitting the one and the other grip portions 6 and 7 at three places. A concave portion 10 that engages with the bulging portion 5 so as to surround the engaging edge 4 is formed in a portion of the one grip portion 6 that faces the second engaging protrusion 8b. Similarly, the second holding portion 7
A concave portion 11 that engages with the bulging portion 5 is formed in a portion facing the fitting hole 9b so as to surround the engaging edge 4.

These concave portions 10 and 11 are provided so as to cut out a part of the peripheral wall of the grip portions 7 and 8, respectively.
In the above configuration, when the handle is attached to the container, as shown in FIG.
In a separated state, the engaging edges 4 are held together to be combined. At this time, the above-mentioned respective engagements are completely performed by firmly aligning the one and the other grip portions 6 and 7. This attaches the handle to the container as shown in FIGS. In this way, it is only necessary to strongly align the one and the other gripping parts 6, 7 so that it can be attached with one hand,
It is easier to manufacture as compared with a conventional belt belt while maintaining the tension.

[0016]

According to the present invention, since the container and the handle are configured to directly engage with each other, a belt or the like attached to the handle is not required, and the material can be configured with a minimum of materials. Therefore, it can be manufactured at low cost.

Further, it can be attached to the container only by pressing one and the other gripping parts, and the manufacture is easy.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a main part showing an embodiment of the present invention.

FIG. 2 is an overall side view showing an embodiment of the present invention.

FIG. 3 is an overall front view showing an embodiment of the present invention.

FIG. 4 is a front view showing a conventional handle mounting structure.

FIG. 5 is a side view showing a conventional handle mounting structure.

[Explanation of symbols]

 1. container, 2. side, 3. recess, 4. engaging edge, 5. bulging part, 6. one gripping part, 7. other gripping part, 8, 9 -Fitting part, 10, 11, ... concave part.

Continuation of front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B65D 23/10

Claims (1)

(57) [Scope of request for utility model registration] 1. A recess 3 is formed in a side surface 2 of a container 1 made of synthetic resin.
And a bulging portion 5 is formed in the concave portion 3, and a peripheral edge of the bulging portion 5 is protruded to form an engaging edge 4. One and the other gripping portions 6 and 7 are formed, and the one and the other gripping portions 6 and 7 are respectively formed with concave and convex fitting portions 8 and 9 for integrally joining them, and a part thereof is cut. The recessed portions 10 and 11 are formed, respectively, and the bulging portion 5 is fitted into each of the recessed portions 10 and 11, and the grip portions 6 and 7 are hooked on the inner portion of the engaging edge 4 to be integrally joined. And a handle mounting structure in the synthetic resin container, wherein the bulging portion 5 is sandwiched.