JP3015143U - Cylindrical container - Google Patents

Abstract

(57) [Summary] [Structure] A bottle-shaped container body 1 having an upper neck for an outlet, a lid 21 having the same outer diameter as the container body 1, and an outlet formed in the lid. It is composed of a cylindrical seal portion 22 screwed to the neck portion 12 and a cap 2 which is also mounted on the upper part of the container body and also serves as a measuring cup. The outer periphery of the outlet neck portion 12 and the inner periphery of the cylindrical seal portion 22 are formed. A container having a cylindrical outer shape in which the cap 2 is mounted on the upper part of the container body by the provided screw threads and thread grooves. [Effect] The container body is made of plastic such as chemical resistance and impact resistance, and the strength of the container is reinforced by mounting a cap that doubles as a measuring cup. It is not necessary to protect the narrow mouth portion of the container with a cushioning material or the like, and mechanical packaging can be easily performed with a wrap round case or the like.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cylindrical container with a measuring cup, which is suitable for containing liquid agricultural chemicals such as a flowable (sol) agent having a certain degree of viscosity and is easy to handle during transportation.

[0002]

[Prior art]

 The container that holds the liquid is a bottle type with a narrow mouth so that the liquid, which is the content, does not easily flow out when the container falls down and the mouth of the container is easily sealed. Many narrow bottles are used. However, viscous liquids cannot be easily drained in such a narrow-mouthed container, and when several such containers are tied together or packed in a case such as a cardboard box and carried, Since there is a space around the neck of the upper part of the container, which is the outlet, the neck of the container may be damaged when an impact is applied. Therefore, in order to avoid this, a cushioning material is placed around the neck of the container, or a special case with a partition plate with a height up to the narrow mouth (neck) of the container is provided between the containers. It has problems such as having to use it.

In addition, a plastic container is used because the container itself is heavy when the container is made of glass. However, a chemical resistant and inexpensive plastic provides desired impact resistance and strength. In some cases, it is not possible to make a wide-mouthed container of the desired size, and there are problems such as the inability to create a container for liquids with high viscosity.

[0004]

[Problems to be solved by the device]

 The present invention is intended to solve the above-mentioned problems, and has an appropriately wide outlet, and a measuring cup is provided so that the contents can be easily diluted, and a cap that also serves as the measuring cup is covered. As a result, the shape of the container becomes cylindrical, and the container is improved in handling and strength.

[0005]

[Means for Solving the Problems]

 The container of the present invention is screwed to a bottle-shaped container body having an outlet neck at the top, a lid having the same outer diameter as the container body, and an outlet neck formed in the lid. It is characterized in that it has a cylindrical shape and a cylindrical seal portion, which also functions as a measuring cup, and has a cylindrical shape.

In the present invention, the neck portion for the outlet is made smaller in diameter than the outer diameter of the container body, but it is advantageous to let the contents be a viscous liquid when the contents are viscous liquids by making the diameter as wide as possible. is there. The container of the present invention is preferably made of plastic from the viewpoint of manufacturing and economy. Especially, when the container body is made of non-polar plastic such as polyethylene (PE) or polypropylene (PP), the contents adhere to the inner wall of the container. This is advantageous because it does not occur and can be easily peeled off even if it adheres. Furthermore, since these plastics are lightweight, have chemical resistance and impact resistance, and have appropriate elasticity, they can be used for containers such as agricultural chemicals and adhesives. In addition, some plastics are transparent or semi-transparent and have the advantage that the remaining amount of the contents can be viewed from the outside of the container.

The cap that also serves as the measuring cup in the present invention comprises a lid-like cylindrical lid portion having the same outer diameter as the container body, and a cylindrical seal portion integrally formed in the lid portion. By covering the outlet neck of the container body with the sealing part and screwing it, the mouth of the container body is sealed and the cap is attached to the upper part of the container body to form a cylindrical container. To improve the strength of the container after mounting, it is recommended that the cap is made of a resin that is somewhat hard such as polystyrene or polypropylene, and multiple ridges (knurls) are provided on the outer periphery of the lid to prevent slipping. And good. Since the size of the cap also has a role of being attached to the container body to improve the strength of the container, it is preferable to set the size to about 1/5 to 1/3 of the height of the entire container.

[0008] In addition to the material of the cap, the part of the inner top of the cylindrical sealing portion of the cap that contacts the container opening also serves as a packing made of a chemical resistant resin such as fluororesin or polyethylene. Interior the stopper.

[0009] By mounting the cap, the container becomes cylindrical and strength is also added. Therefore, a special means for protecting the neck of the outflow port is not required at the time of packaging, and it is easy to use a wrapping round case or the like. Can be packed in

[0010]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a partially cutaway front view showing an example of a container of the present invention with a lid separated, where 1 is a container body, 2 is a cap, and 3 is an inner stopper. As shown in FIG. 1, the container body 1 is provided with a stepped portion 11 having a diameter smaller than the outer diameter of the body 1 by the thickness of the lid portion 21 of the cap 2 and the upper surface of the stepped portion 11. It is a round bottle-shaped container in which the neck 12 for the outlet is provided, and the thread 12 is formed on the neck 12 for the outlet. The body of the container body 1 may be slightly recessed by the thickness of the label to attach a label for displaying the contents, if necessary.

The cap 2 has a lid-like cylindrical lid portion 21 having a closed upper portion with a size that covers the upper surface of the container body 1 including the neck portion 12 for the outlet and has a scale on the inner wall, and the lid portion 21. It consists of a cylindrical seal part 22 that is integrally formed in the center of the inside of this, and the thread groove 23 provided on the inner peripheral surface of this cylindrical seal part 22 and the outer peripheral surface of the outlet neck part 12 It is adapted to be screwed by the formed screw thread 13. If a rib 24 is provided between the lid portion 21 and the cylindrical seal portion 22 to connect them, the rotational force of the lid portion 21 can be reliably transmitted to the cylindrical seal portion 22. FIG. 2 shows a bottom view of the cap 2. The mouth of the container is sealed by screwing the cylindrical sealing portion 22 to the neck portion 12 for the outlet of the container body 1, and the cap 2 is mounted on the container body 1 at the same time. The state is shown in FIG.

FIG. 4 shows an example of an inner plug 3 also serving as a packing, which is mounted at a position in contact with the opening surface of the container body 1 at the inner top of the cylindrical seal portion 22 of the cap 2. The inner plug 3 is composed of a disk part 31 that comes into contact with the opening surface of the container body 1 and a cylindrical part 32 that is continuously provided on the lower surface of the disk part 31. The cut part 33 formed at the peripheral end of the disk part 31 is used. Then, it is press-fitted into the cylindrical seal portion 22, and is mounted by inserting the peripheral end of the disk portion 31 into the groove 24 formed in the peripheral surface of the inner upper end of the cylindrical seal portion 22. The seal can be made more complete by forming one or several ridges 34 in a ring shape on the surface of the disk portion 31 of the inner plug 3 that abuts the opening surface of the container body 1. Since the tubular portion 32 of the inner plug 3 is inserted into the opening of the container body 1, it is preferable that the tubular portion 32 has a taper (inclined) shape so as to reduce the diameter toward the lower end for easy insertion.

FIG. 5 is a cross-sectional view showing the opening portion 14 of the container body 1, and the cut portion 15 may be formed so as to correspond to the shape of the tubular portion 32 of the inner plug 3. 5A and 5B show examples of cut shapes. By thus forming the cylindrical portion 32 of the inner stopper 3 so as to be inserted into the opening of the container body 1, the sealing area becomes large and the seal is completed, and the contents are adhesive. In the case of a viscous flowable (sol) agent, etc., the effect of pushing back the substance adhering to the opening into the container can be obtained. The opening 14 of the container body 1 is formed in a flange shape and is thicker than the other portions, so that the pressure can be withstood when the lid is closed and the seal can be completed.

[0014]

[Effect of device]

 According to the present invention, the container body is made of plastic having chemical resistance, impact resistance, etc., and the strength of the container is reinforced by mounting a strong cap, and the container has a cylindrical shape. There is an advantage that it is not necessary to protect the narrow mouth portion of the container with a cushioning material or the like, and mechanical packaging can be easily performed with a wrap round case. Since the cap also functions as a measuring cup, it is ideal as a container for diluting a concentrated viscous agricultural chemical solution such as a flowable (sol) agent when used.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing an example of the present invention.

FIG. 2 is a bottom view of the cap.

FIG. 3 is a perspective view showing an example of the present invention.

FIG. 4 is a partially cutaway front view of the inner plug.

FIG. 5 is a cross-sectional view showing the shape of the opening of the container body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container main body 2 Cap 3 Inner plug 11 Step part of container main body 12 Neck part for outlet of container main body 21 Cap cover 22 Cylindrical seal part of cap

Claims (7)

[Scope of utility model registration request] 1. A bottle-shaped container body having a neck portion for an outlet in an upper portion, a lid portion having the same outer diameter as the container body, and a neck portion for an outlet formed in the lid portion. A cylindrical container comprising a cap that also functions as a measuring cup, which is composed of a cylindrical seal portion. 2. A bottle-shaped container body having an outlet neck at the top, a lid having the same outer diameter as the container body, and an outlet neck formed in the lid. It consists of a cap that also functions as a measuring cup consisting of a cylindrical seal part, and the cylindrical seal part is attached to the outflow neck by the threads and threads provided on the outer circumference of the outflow neck and the inner circumference of the cylindrical seal part. The container according to claim 1, which has a cylindrical outer shape in which a cap is attached to the upper part of the container body by screwing. 3. The container according to claim 1, wherein the container body is made of a plastic having chemical resistance such as polyethylene and polypropylene, and the cap is made of a plastic which is harder and stronger than the container body. . 4. A step portion having a diameter reduced by the thickness of the lid portion of the cap is provided on the upper part of the container body, and the inner peripheral surface of the lid portion of the cap is in contact with the peripheral surface of the step portion. The container according to any one of claims 1 to 3, which is characterized. 5. A disk portion, which is made of a chemical resistant plastic such as fluororesin or polyethylene and which abuts on the outlet surface, at a portion of the inner top portion of the cylindrical seal portion of the cap which abuts on the outlet port of the container body 3. An inner plug comprising a cylindrical portion to be inserted into the mouth is attached.
The described container. 6. The container according to claim 1, wherein a cut portion for inserting the cylindrical portion of the inner plug of the cylindrical seal portion is provided on the inner circumference of the outlet portion of the container body. 7. The container according to claim 1, wherein the container body is made of transparent or translucent plastic.