JPS633940Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a relatively large vertically elongated liquid storage bottle made of synthetic resin, such as bean oil or salad oil, with a handle, and the content liquid can be poured out by holding the handle. The purpose is to make it easy to achieve.

With the development of synthetic resin molding technology and synthetic resin materials themselves, large synthetic resin liquid storage bottles have come into widespread use.

This large liquid storage bottle made of synthetic resin has the advantages of being inexpensive and lightweight, but when filled with liquid,
Since this type of bottle is heavy and inconvenient to handle, more and more bottles of this type are equipped with a handle.

This type of bottle with a handle can be carried with one hand by grasping the handle, making it extremely convenient to use. Since it is formed in a vertical position at the rear of the upper body of the bottle, in order to tilt the bottle and pour out the liquid from inside the bottle, use the wrist of the other hand that is holding the handle. In addition to having to bend the bottle with considerable force, it also required a great deal of force to tilt the bottle.

In particular, this type of bottle, which stores liquid contents such as bean oil or salad oil, is vertically long due to requirements such as molding conditions, handling, and transportation and storage. It would take considerable force to tilt the body until the fluid could be poured out.

The present invention was devised in order to eliminate the dissatisfaction with the above-mentioned conventional example, and aims to position the center of gravity of the bottle filled with liquid at the upper position and as far forward as possible from the center line of the bottle. It is composed of

An embodiment of the present invention will be described below with reference to the drawings.

The present invention relates to a relatively large vertically elongated bottle with a handle made of synthetic resin for storing a liquid content such as vegetable oil or salad oil. A notch portion 5 is formed by cutting out the rear portion, and a handle 8 is located in the notch portion 5.

In the case of the illustrated embodiment, this handle 8 is a separate body from the main body 1 that is fitted and assembled in a manner that it cannot be pulled out and rotated to a neck part 6 that is connected to the upper end of the upper body part 3 via the shoulder part 4. However, the handle 8 may be formed integrally with the main body 1.

The spout tube 7 connected to the upper end of the neck 6 is connected to the main body 1.
In the illustrated embodiment,
A thread is formed on its outer peripheral surface, and a cap 9 shown by a two-dot chain line that opens and closes the spout can be attached and detached by screwing.

A shoulder portion 4 connecting the lower end of the neck portion 6 and the upper end of the upper body portion 3
is formed into a tapered wall structure in which the diameter increases rapidly from the neck 6 side toward the upper trunk 3 side, and the height and width are made as small as possible.

In this way, the neck 4 has a shape that rapidly expands outward as it goes downwards, but the extent to which the diameter of the neck 4 expands depends on the molding conditions of the main body 1, that is, the stretch blow Needless to say, it is within the range allowed by the molding conditions and within the range that does not impede the pouring out of the liquid content.

That is, the upper end of the upper body part 3 of the body part 2, which has a substantially uniform outer diameter, can be used at the neck part 6 without reducing its outer diameter.
It extends to the near future.

Unlike conventional bottles of this type, the shoulder part is not shaped along a gentle curve, but the neck part 6.
By forming the body along a curve that rapidly expands from the top, the center of gravity is positioned as high as possible when the body 2 is filled with liquid and when the body 1 is tilted by gripping the handle 8. Moreover, this is to position it forward of the center line of the main body 1.

In addition, if the center of gravity of the body part 2 is simply to be located at the upper position and forward of the center line of the main body 1, the shape of the body part 2 should be made into a cylindrical shape whose inner diameter increases as it goes upward. It would be possible to make the body 3 into a shape that protrudes outward, but this would make the bottle unstable to sit on, and the appearance would be greatly deteriorated.Furthermore, it would be difficult to use the limited space during transportation. The disadvantage is that it cannot be used.

It should be noted that, as a matter of course, the handle 8 located in the notch 5 is located at a position lower than or at most at the same height as the upper end of the upper body 3, and is lower than the upper end of the upper body 3. It doesn't rank much higher.

The height positional relationship between the handle 8 and the upper trunk 3 has an extremely important meaning when gripping the handle 8 and attempting to tilt the main body 1.

Since the present invention is structured as described above,
Now, when you grasp the handle 8 and lift up the main body 1, the center of gravity of the body 2 filled with liquid is located forward of the center line of the main body 1, so the main body 1 will move as shown in FIG. It is lifted into a position leaning forward to some extent.

At this time, if the center of gravity of the body part 2 is located too high and forward of the center line of the main body 1, the main body 1
If the angle of inclination of the stable tilted position becomes too large, the liquid content will be poured out unnecessarily, making it impossible to obtain stable and good use.

When grasping this handle 8 and lifting it up,
Since the center of gravity of the torso 2 is located above and in front of the center line of the main body 1, the distance from the handle 8 to the center of gravity is short, and therefore the center of gravity of the main body 1 is centered around the handle 8.
When an attempt is made to pour out the liquid by increasing the inclination of the handle, the value of the rotational moment that acts as a blocking force due to the weight of the body 2 against the rotation of the body 1 to tilt decreases, and this causes the handle to The tilting operation of the main body 1 with one hand holding the handle 8 can be performed with a weak force.

As described above, the present invention makes it possible to easily tilt the main body 1 by reducing the distance between the center of gravity of the body 2 and the handle 8 when the liquid is filled. In order to bring the center of gravity of the body part 2 closer to the handle 8, the angle of inclination of the shoulder part 4 was made steeper, and the upper end of the upper body part 3 was placed in a higher position. For example, if the handle 8 is located higher than the upper end of the upper body 3, even if you try to raise the center of gravity of the main body 1, the distance between the center of gravity and the handle 8 will not decrease, and this will prevent you from grasping the handle 8. It becomes impossible to obtain a good tilting operation of the main body 1.

As is clear from the above description, the bottle according to the present invention can be molded in the same way as a normal bottle without significantly changing or deteriorating the appearance of the main body 1, and is easy to carry by holding the handle 8. This can be done in the same way as before, and the liquid can be poured out by easily tilting the main body 1 with one hand while gripping the handle 8.
It is possible to obtain a smooth and accurate liquid dispensing operation with one hand, and therefore has an excellent function and effect that makes it extremely convenient to handle this type of large liquid storage bottle.

[Brief explanation of the drawing]

FIG. 1 is a side view showing an embodiment of the present invention. FIG. 2 shows the bottle lifted up by the handle. Explanation of symbols: 1; Main body; 2; Body; 3; Upper body; 4; Shoulder; 5; Notch; 6; Neck; 7; Spout tube; 8; Handle; 9; Cap.

Claims (1)

[Scope of utility model registration request] This is a relatively large vertically elongated liquid storage bottle made of synthetic resin with a handle, and a notch part 5 is formed by cutting off the rear part of the upper body part 3 of the vertically elongated body part 2 of the bottle body 1. , the handle 8 is positioned in the notch 5, and the diameter of the shoulder 4 that connects the upper trunk 3 and the neck 6 increases rapidly as it approaches the upper trunk 3 from the neck 6 side. A fluid storage bottle with a handle that has a tapered wall structure that increases the height and width as much as possible.