JPH0331718Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a flanged glass bottle in which a flanged part for locking a finger is provided below a bead at the mouth of the bottle body.

(Prior art) In recent years, there has been a remarkable tendency for glass bottles for shochu, whiskey, beer, youth, etc. to become larger. I'm starting to find it difficult. For this reason, some glass bottles have a large bead at the mouth that protrudes to form a large bottle. However, in such a glass bottle, the bottle part is easily damaged during transportation, and there is also the problem that the weight of the entire glass bottle is further increased. In an attempt to solve this problem, Jitsukaiaki
As seen in Publication No. 59-118732, there is one in which a synthetic resin collar is fitted to the bead at the mouth of the glass bottle body.

(Problem that the invention attempts to solve) However, what was stated in the above public relations,
A rising wall is provided at the rim of the rim, and the flange is fitted from the mouth of the glass bottle so that the horizontal wall at the upper end of the wall contacts the top surface of the bead, and the bead end is engaged with a groove formed on the inner surface of the rising wall. If you grip the flange and pull it upwards, the flange tends to come off, and for this reason, it is not strong enough to grasp the flange and lift a bottle filled with liquid. There is a need in the industry for the development of a flanged glass bottle that solves the conventional problems and makes it easier to handle large glass bottles without increasing the weight of the glass bottle.

(Means for Solving the Problems) The present invention relates to a glass bottle with a flange that meets these demands. In a glass bottle with a bead, two flange plates in which the flange has a hole having approximately the same shape as the lower outer shape of the bead and a notch extending from the edge of the hole to the outer edge are stacked without matching the notches. It is characterized in that the flange is located below the bead and is formed by integrating the engaging portions formed on the opposing surfaces of both flange plates.

(Example) Next, the present invention will be explained in detail with reference to the illustrated example.

1 is a three-piece glass bottle body with a bead 3 at the mouth part 2, and a flange 4 made of a synthetic resin material such as polyethylene resin or polypropylene resin is fitted to the bottom of the bead 3 of the bottle body 1. has been done. This tsuba 4 is made up of a lower flange plate 10 and an upper flange plate 10. The lower flange plate 10 has a hole 5 in the center that has approximately the same shape as the lower outer shape of the bead 3, and extends from the hole edge to the outer edge. A notch 6 having a trapezoidal cross section that also serves as an engaging portion is provided, and an engaging portion 7 having an inverted trapezoidal cross section that can engage with the notch 6 is provided on the upper surface at a position opposite to the notch 6, and , rectangular hole-shaped engaging portions 8, 8 are provided on both sides of the notch 6, and square box-shaped engaging portions 9, 9 are provided at opposing positions. On the other hand, the upper flange plate 10 has a hole 5 in the center that is the same as the hole 5 of the lower flange plate 10, and engages with the engaging portion 7 of the lower flange plate 10 from the hole edge to the outer edge. A notch 6 having an inverted trapezoidal cross section that also serves as a section is provided, and an engaging portion 7 having a trapezoidal cross section that can engage with the notch 6 of the lower flange plate 10 is provided on the lower surface at a position opposite to the notch 6, and , a square hole-shaped engagement part 8 that can be engaged with the square box-shaped engagement parts 9 of the lower collar plate 10 on both sides of the notch 6;
8 and a lower flange plate 1 at the opposite position.
Square box-shaped engaging parts 9, 9 that can be engaged with the square hole-shaped engaging parts 8, 8 of 0 are provided, and in this embodiment, the shape is the same as that of the lower flange plate 10 upside down. It is becoming. The flange 4 is formed by forcing the lower flange plate 10 and the upper flange plate 10 to expand the cut 6 vertically to deform the hole 5 so that it can pass through the bead 3. In addition to being fitted downwardly,
Each of the engaging portions provided on the opposing surfaces of both collar plates 10, 10 are engaged and laminated. Note that the shape of the notch 6 is not limited to that of this example,
Any material may be used as long as it can be deformed so that the notch 6 expands vertically and the hole 5 can pass through the bead 3. Furthermore, the shape and number of the engaging portions provided on the opposing surfaces of the two collar plates 10, 10 are not particularly limited, and the two collar plates 10, 10 can be laminated and integrated to form a single collar 4. Furthermore, it is convenient to use upper and lower collar plates 10, 10 of the same shape with one side upside down as in this embodiment, but the present invention is not limited to this. not.

(Function) With this structure, a hard synthetic resin flange 4 is fitted to the lower part of the bead 3 of the mouth 2 of the glass bottle body 1, so that the flange 4 does not touch the flange when handling. 4, and can be handled accurately even if the glass bottle body 1 is large, filled with contents, and heavy. Since the plates 10, 10 are provided with a notch 6 extending from the hole edge to the outer edge of the hole 5, which has approximately the same shape as the lower outer shape of the bead 3,
By widening each notch 6 and deforming the hole 5 so that it can pass through the bead 3, each hole 5 can be easily fitted below the bead 3 of the bottle body 1, and These two flange plates 10, 10 are integrated by the engagement of the engaging portions provided on the opposing surfaces of both flange plates 10, 10 without matching the notches 6, 6, so that the respective flange plates 10 and 10 complement each other so as to prevent the opening of the other collar plate from widening, and the collar plate 10
There is no risk that the bead will come off from the bottom of the bead 3.

(Effects of the invention) As is clear from the above description, the present invention enables accurate handling of large and heavy glass bottles, and only requires fitting a flange made of lightweight synthetic resin material. The weight does not increase, and this tsuba is made by stacking two flange plates with cuts extending from the edge of the hole to the outer edge without matching the notches, and forming a lock on the opposing surfaces of both flange plates. Since the tsuba is positioned below the bead as an integral part at the joint,
It is easy to fit under the bead and has extremely high mounting strength, making it strong enough to grip the brim and lift a bottle filled with liquid.
Since there is no need to complicate the shape of each flange plate, it is easy to manufacture and can be provided at low cost, and together with this, it has great practical value as it solves the problems of conventional flanged glass bottles. .

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the collar. 1... Glass bottle body, 2... Mouth, 3...
Bead, 4...Tsuba, 5...Hole, 6...Notch,
7, 8, 9...engaging portion, 10... collar plate.

Claims (1)

[Scope of utility model registration request] In a glass bottle with a flange, in which a synthetic resin flange 4 is fitted onto the bead 3 of the opening 2 of a glass bottle body 1, the flange 4 has a hole 5 that has approximately the same shape as the lower outer shape of the bead 3. In addition, two flange plates 10, 10 each having a notch 6 extending from the hole edge to the outer edge are stacked on top of each other, with the notches 6, 6 not matching, and formed on the opposing surfaces of the two flange plates 10, 10. A glass bottle with a flange, characterized in that the flange 4 is positioned below the bead 3 and is integrated at the joining part.