JPH0939971A - Plastic bottle with handle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plastic bottle with handle, wherein the handle itself is finished thin and light-weight, and the gripped feeling is favorable, and also, the handle is hard to slip off from the bottle main body. SOLUTION: For a plastic bottle with handle, a recessed part 2 for the attaching of a handle is formed on the side surface of a bottle main body 1, and a handle 3 which is a separate body, consisting of a gripping part 31 and attaching arms 32, 33 at the top and the bottom of the gripping part 31, is attached to the recessed part 2 for the attaching of the handle. Then, the internal surface 311 of the gripping part 31 of the handle 3 is made smooth, and at the same time, a vertical protruding rib 34 is formed at the approx. center of the external surface 312 of the gripping part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plastic bottle with a handle in which a handle mounting recess is formed on a side surface of a bottle body and a handle is formed in the handle mounting recess.

[0002]

2. Description of the Related Art As shown in the side view of FIG. 4, a conventional plastic bottle with a handle is provided with a handle mounting recess 2 on the side surface of a bottle body 1 for mounting the handle. Although a separate handle 3 is attached to the concave portion 2, if the handle 3 has a solid shape, and a vertical convex rib is formed over the entire width of the grip portion, if the strength is sufficient, the thickness and weight are reduced. There is a problem that it becomes large and the feeling of gripping becomes stiff, and if the cross-section is H-shaped, it can be finished thin and light, but the problem that the handle 3 is likely to come off when impact is applied to the bottle body 1 or the handle 3. was there.

According to the present invention, the handle itself can be made thin and light, and the feeling of gripping is good, and the bottle body 1 of the handle 3 is
An object is to provide a plastic bottle with a handle that does not come off easily.

[0004]

SUMMARY OF THE INVENTION The gist of the present invention is to form a handle mounting recess on the side surface of a bottle body, and to mount a separate handle composed of a grip and upper and lower mounting arms in the handle mounting recess. A plastic bottle with a handle characterized in that an inner surface of the grip portion of the handle is made smooth and a vertical convex rib is formed substantially at the center of the outer surface of the grip portion.

[0005]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described below with reference to the drawings. 1 is a partially cutaway side view showing an example of a plastic bottle with a handle of the present invention, FIG. 2 is a perspective view showing the handle in FIG. 1, and FIG. 3 is a perspective view showing another example of the handle. 4 is a side view showing an example of a conventional plastic bottle with a handle.

As shown in FIGS. 1 to 3, according to the present invention, a handle mounting recess 2 is formed on a side surface of a bottle body 1, and a grip 31 and upper and lower mounting arms 32, 3 are provided in the handle mounting recess 2.
A handle 3 characterized by being attached with a separate handle 3 consisting of 3 and having a smooth inner surface 311 of the grip 31 of the handle 3 and a vertical convex rib 34 formed substantially at the center of the outer surface 312 of the grip 3. It is an attached plastic bottle.

In the present invention, a plastic bottle with a handle in which a handle mounting recess 2 is formed on the side surface of the bottle body 1 and a handle 3 is formed in the handle mounting recess 2 is shown in FIG. And the mounting arms 32 and 33 formed on the upper and lower ends of the grip portion.
The protrusions 321 and 331 are formed at the tip of the handle 3, and the protrusions 321 and 331 are wrapped with the bottle wall in the inner part of the handle mounting recess 2 so that a plastic bottle with a handle can be used.

Since the inner surface 311 of the grip 31 of the handle 3 is smooth, the feeling of gripping is smooth and good.

A vertical convex rib 3 is provided substantially at the center of the outer surface 312 of the grip portion.
4 is formed, the reinforcing effect of the vertical convex ribs 34,
The grip 31 can be thin and lightly finished.

A vertical convex rib 3 is provided substantially at the center of the outer surface 312 of the grip portion.
4 and the inner surface 311 is made smooth, the grip 31 has appropriate elasticity, and even if the bottle body 1 is impacted and the handle mounting recess 2 is deformed, the grip 3
1 is also deformed and the handle 3 itself follows the deformation of the handle mounting recess 2 so that it is difficult to come off, and even if an external force is applied to the vertical convex rib 34 of the outer surface 312 of the grip part, the grip part 31 bends inward to generate stress. It is possible to prevent escape and damage, and the softness of the grip is good due to the appropriate elasticity, which is good.

As shown in FIGS. 1 to 3, the outer surface 31 of the grip is shown.
If the plateau portion 35 is formed continuously with the vertical convex ribs 34 in the lower part of 2, the vertical convex ribs 34 can be protected when they collide with each other when the plastic bottle with a handle is conveyed. Also on the upper part of the outer surface 312 of the grip,
If the vertical convex ribs 34 are provided continuously, the vertical convex ribs 34 can be protected more reliably.

As shown in FIG. 3, an outer surface 312 of the grip portion.
In addition, by arranging a large number of horizontal convex ribs 36 orthogonal to the vertical convex ribs 34 at small intervals, it is possible to reinforce without detracting from the appropriate elasticity of the entire grip portion 31, and even if a label or the like is adhered Can be easily peeled off, and also serves as a non-slip material.

In the example shown in FIGS. 2-3, the mounting arm 3
Since the widths of the reference numerals 2 and 33 are enlarged so that the width thereof increases toward the tip, the mounting area on the bottle body 1 increases and rattling is less likely to occur.

As shown in FIGS. 1 to 3, when the lower surface 332 of the mounting arm 33 on the lower side of the handle 3 is an inwardly inclined surface,
The wall of the bottle body 1 at the time of attachment is easy to be molded along the lower surface 332, and if the lower surface 332 is made smooth, it slides against the wall of the bottle body 1 to absorb the shock and become hard to come off. In addition, when a rib is formed on the lower surface 332 so that the bottle body 1 is attached to the bottle body 1,
The wall thickness may be made uniform by making the wall of the film uneven and extending greatly.

In the example shown in FIGS. 2 and 3, an upward engaging cutout 37 is formed at the upper end of the grip 31 so that the support tool can be engaged when the handle 3 is transported or attached to the bottle body 1. You may make it possible to insert in the notch 37. The shape of the locking notch 37 may be a hole shape as shown in FIG. 2, but if it is made into a vertical groove shape which is opened laterally in a substantially U-shaped cross section as shown in FIG. This is preferable because the structure is simple because the mold only needs to be moved laterally in one direction.

In the example shown in FIGS. 1 to 3, the outer surface of the upper end of the grip portion 31 is an inwardly inclined surface 38, and the thumb can be hung on the inclined surface 38 when the handle 3 is grasped and the bottle body 1 is inclined. .

[0017]

As described above, according to the present invention, the handle mounting recess is formed on the side surface of the bottle body, and the grips and the separate handles including the upper and lower mounting arms are mounted in the handle mounting recess. Since the inside of the grip of the handle is smooth and a vertical convex rib is formed on the outer surface of the grip at the center, the plastic bottle with the handle is thin and light in weight. The grip is smooth and soft, which is good, and the handle follows the deformation of the bottle body so that it does not come off easily.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an example of a plastic bottle with a handle of the present invention.

FIG. 2 is a perspective view showing a handle in FIG.

FIG. 3 is a perspective view showing another example of the handle.

FIG. 4 is a side view showing an example of a conventional plastic bottle with a handle.

[Explanation of symbols]

 1 Bottle main body 2 Handle mounting recessed portion 3 Handle 31 Grip portion 32, 33 Mounting arm 311 Inner surface of grip portion 312 Outer surface of grip portion 34 Vertical convex rib

Claims (1)

[Claims] 1. A bottle mounting recess is formed on a side surface of a bottle body, and a separate handle consisting of a grip and upper and lower mounting arms is attached to the grip mounting recess, and an inner surface of the grip is formed. Is a smooth plastic bottle, and a vertical convex rib is formed on the outer surface of the grip in the center of the plastic bottle.