JP2000109082A - Grip, and grip-equipped plastic bottle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a grip with which plastic bottles can be stably transported without shaking when grip-equipped plastic bottles are transported, and to provide the plastic bottle equipped with such a grip. SOLUTION: A grip 3 is formed of a grip part 31 and attachment arms 32 and 33 which are formed, extending transversely from the upside and the underside of the grip part, and the grip part 31 of the grip 3 is formed in a structure in an H-shaped cross section wherein an inside plate 101 and an outside plate 102 are connected with a center rib and at the same time, a notch 11 is provided at the top wall part 105 of the grip part 31 and while a transverse rib 104 for connecting the inside plate 101 and the outside plate 102 is provided at a position below the top wall part 105 with a distance provided and with a notch 11 provided at the flank of the transverse rib, and both of the notches 11 and 11 are arranged in a line.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a handle and a plastic bottle with a handle.

[0002]

2. Description of the Related Art A handle recess having a grip portion and a mounting arm extending laterally from above and below the grip portion is formed in a side of a plastic bottle body. 2. Description of the Related Art A plastic bottle with a handle, which is fixed and attached so as to cover a wall at the back of the recess, is known.

On the other hand, when a handle or a plastic bottle with a handle is transported, notches are provided on both sides of a top wall at one end of a grip portion of the handle, and a transport pin is inserted into the notch and supported. Is carried out.

It has also been proposed to reduce the weight and save material by forming the grip portion of the handle body into an H-shaped cross section in which an inner plate and an outer plate are connected by a central rib.

[0005]

However, in the above-mentioned conventional plastic bottle with a handle using the handle having the H-shaped cross section, the notch is provided on both sides of the top wall of the grip of the handle. However, since the top wall itself that forms the notch is thin, there is a problem that it is difficult to stably transport the handle or the plastic bottle with the handle when inserting the transport pin and transporting the handle.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a handle having a grip portion and a mounting arm extending and formed laterally from above and below the handle portion, wherein the grip portion of the handle body includes an inner plate and an outer plate. And a central rib, and a notch is provided in the top wall of the grip portion, and a horizontal rib connecting the inner plate and the outer plate is provided below the top wall at a certain distance. Forming a notch on the side surface of the lateral rib, and forming a handle mounting recess on the side surface of the handle body and the plastic bottle main body, wherein the cutouts are arranged in series. A handle having a grip portion and a mounting arm extending laterally from above and below the grip portion is fixedly attached to the concave portion so as to cover the inner wall of the concave portion at the tip of the mounting arm. In plastic bottles with handles, The grip portion of the handle body has an H-shaped cross section in which the inner plate and the outer plate are connected by a central rib, and a notch is provided in a top wall of the grip portion, and the inner plate and the outer portion are provided below the top wall. A horizontal rib connecting the plate is formed at a distance, a notch is provided on a side surface of the horizontal rib,
A gist of the invention is a plastic bottle with a handle, wherein the cutouts are arranged in series.

According to the present invention, the grip portion of the handle body has an H-shaped cross-sectional structure in which the inner plate and the outer plate are connected by a center rib, and one end of the grip portion has an inner plate and an outer plate. A plurality of horizontal ribs are formed at a distance, and cutouts are provided on the side surfaces of the horizontal ribs, and the cutouts are arranged so that the cutouts are arranged in series. It is possible to stably support the handle or the plastic bottle with the handle by inserting the transfer pin, and it is less likely to impair the light weight. effective.

The bottle body of the present invention uses a plastic, for example, a polyester resin typified by polyethylene terephthalate, to first form a tubular material (hereinafter, referred to as a preform) as an intermediate product by injection molding, and then forms the preform. The preform is set in a blow mold while being heated to a stretching temperature, for example, 90 to 120 ° C. in the case of polyethylene terephthalate, and biaxially stretch blow-molded by blowing high-pressure air or the like into the preform. In the present invention, the handle body is a polyester resin represented by polyethylene terephthalate, polypropylene,
Polyethylene or the like can be used. In particular, if the same polyester resin as the bottle body is used as the material of the handle,
When collected and recycled, it can be processed together with the main body, and a recycled resin can be used as a handle, which is preferable.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the drawings. FIG. 1 is a side view of a handle body showing an example of the present invention, and FIG. 2 is a partially cutaway side sectional view showing an example of a plastic bottle with a handle of the present invention.

The present invention, described with reference to FIGS. 1 and 2, is a handle body 3 having a grip portion 31 and mounting arms 32, 33 extending laterally from above and below the handle portion. 3 has an H-shaped cross section in which the inner plate 101 and the outer plate 102 are connected by a central rib, and a notch 11 is provided in a top wall portion 105 of the grip portion 31; The inner plate 101 and the outer plate 1 below the part 105
02, a lateral rib 104 is formed at a distance, a notch 11 is provided on a side surface of the lateral rib, and the handle body 3 and the plastic bottle main body are arranged such that the notches 11, 11 are arranged in series. The handle body 3 having a grip portion 31 and mounting arms 32 and 33 extending in the lateral direction from above and below the grip portion 31 is formed on the side surface of the mounting arm 32. In a plastic bottle with a handle, which is fixed and attached so that a wall 201 at the back of the concave portion 2 covers the front end, the grip portion 31 of the handle body 3 is attached to the inner plate 101 and the outer plate 102 by a central rib. And a notch 11 is provided in the top wall 105 of the grip portion 31, and a horizontal rib that connects the inner plate 101 and the outer plate 102 below the top wall 105. 104 Distance and formed at a lateral rib 1
The notch 11 is provided on the side surface of the
A plastic bottle body with a handle, characterized in that the plastic bottles 1 and 11 are arranged in series.

The handle body 3 has a grip portion 31 and mounting arms 32, 33 extending laterally from above and below.

In the examples shown in FIGS. 1 and 2, locking tips 321 and 331 are formed at the tips of the mounting arms 32 and 33, but the present invention is not limited to this. The mounting plate may be formed such that the mounting plate has a mounting hole formed therein so that the mounting plate can be engaged with the wall of the bottle body.

The grip portion 31 of the handle body 3 has an H-shaped cross-sectional structure in which an inner plate 101 and an outer plate 102 are connected by a central rib, and a top wall portion 105 of the grip portion 31 has
A notch 11 is provided, and a horizontal rib 104 connecting the inner plate 101 and the outer plate 102 is formed below the top wall portion 105.
A notch 11 is provided on a side surface of the lateral rib 104, and the notches 11, 11 are arranged in series with each other.
If they are inserted along the in-line arrangement, they are supported at two places apart from each other, so that they are hard to wobble. The notch 11 may be formed with a plurality of lateral ribs 104 to support the transport pin 4 at three or more locations. In order to manufacture the handle 3, an injection mold which is composed of a movable mold and a fixed mold and can be divided from a portion corresponding to the center of the handle 3 is used. In this case, the grip 3 is gripped. The portion 31 has an H-shaped cross section in which the inner plate 101 and the outer plate 102 are connected by a center rib, and the notch 1
1, the notches 11 are also provided on the side surfaces of the horizontal ribs 104, and the notches 11, 11 are arranged so as to be in series with each other. Since it coincides with the pulling-out direction, it is preferable because it does not hinder the division and the removal of the product.

A plastic bottle with a handle according to the present invention shown in FIG. 2 comprises a handle 3 supported by a transport pin 4 and a heated parison (not shown) for molding (not shown).
Is set in such a manner that the locking projections 321 and 331 at the front ends of the mounting arms 32 and 33 of the handle body 3 project, and in that state, are blow-molded to form a plastic bottle main body and mounted. It is manufactured by a so-called insert molding method in which the wall 201 at the back of the handle mounting concave portion of the plastic bottle main body is wound around and fixed to the tip of the arm.

[0015]

According to the present invention, there is provided a handle body having a grip portion and a mounting arm extending laterally from above and below the grip portion,
The grip portion of the handle body has an H-shaped cross section in which an inner plate and an outer plate are connected by a central rib, and a notch is provided in a top wall portion of the grip portion, and an inner side is formed below the top wall portion. A lateral rib connecting the plate and the outer plate is formed at a distance, a notch is provided on a side surface of the lateral rib, and a side surface of the handle body and the plastic bottle main body in which the notches are arranged in series. And a handle body having a grip portion and a mounting arm extending laterally from above and below the grip portion, and covering a wall at the end of the concave portion at the tip of the mounting arm. In the plastic bottle with a handle fixed and attached as described above, the grip portion of the handle body has an H-shaped cross section in which an inner plate and an outer plate are connected by a central rib, and a top wall of the grip portion. Notch in the top Horizontal ribs connecting the inner plate and the outer surface are formed at a distance below the portion, and cutouts are provided on the side surfaces of the horizontal ribs, and the cutouts are arranged in series. The plastic bottle with handle can be supported without any wobble by a series of notches at a distance when the transport pin is inserted, and the handle or plastic bottle with handle can be inserted Can be stably conveyed, and the effect of reducing the weight is small.

[Brief description of the drawings]

FIG. 1 is a side view showing an example of a handle of the present invention.

FIG. 2 is a partially cutaway side sectional view showing an example of the plastic bottle with a handle of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bottle main body 2 Handle mounting recessed part 3 Handle body 11 Notch 31 Handle part 32 Upper mounting arm 33 Lower mounting arm 101 Inner plate 102 Outer plate 104 Side rib 105 Top wall portion 321, 331 Locking protrusion

Claims (2)

[Claims] 1. A handle having a grip portion and a mounting arm extending laterally from above and below the grip portion, wherein the grip portion of the grip portion is formed by connecting an inner plate and an outer plate by a central rib. In addition to the surface H-shaped structure, a notch is provided in the top wall of the grip portion, and horizontal ribs for connecting the inner plate and the outer plate are formed below the top wall at a distance, and the horizontal ribs are formed. A handle body, wherein a notch is provided on a side surface and the notches are arranged in series. 2. A handle body having a grip mounting recess formed in a side surface of a plastic bottle main body, and a grip having a grip portion and a mounting arm extending laterally from above and below the grip portion. In a plastic bottle with a handle, which is fixed and attached so as to cover the wall at the back of the concave portion, the grip portion of the handle body is formed with a cross section H-shaped in which an inner plate and an outer plate are connected by a central rib. And a notch provided in the top wall of the grip portion, and a horizontal rib connecting the inner plate and the outer plate is formed below the top wall at a distance, and a side surface of the horizontal rib is formed. Notches in the
A plastic bottle with a handle, wherein the cutouts are arranged in series.