JPH04128251U - Container with pilfer-proof cap - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a container in which a pilfer-proof band reliably falls off after opening, so that it can be determined at a glance whether the container has been opened or not. [Structure] In a container with a pilfer-proof cap from which a pilfer-proof band falls, a protrusion for stopping screwing of the cap is provided at the end of a thread on either the cap or the container mouth.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a container with a pilfer-proof cap, and more specifically to a container with a pilfer-proof cap. Pill Farp which ensures that the Pill Fur proof band provided on the cap will not fall. Concerning containers with roof caps.

0002

[Conventional technology]

Traditionally, from the perspective of preventing unauthorized use, the opening history of containers has been clearly indicated on the caps of containers. Therefore, a cap having a so-called pilfer-proof function is known. This pin The rufer-proof function is disclosed in, for example, JP-A-60-148463 and JP-A-61. -As disclosed in Publication No. 47351, etc., the skirt-like side wall of the cap body Provided by providing a pilfer-proof band through a weakened line at the bottom edge of the It is being

0003 That is, when the cap fixed to the mouth of the container is turned and opened, the piston is opened. The lufer-proof band remains securely attached to the container mouth. The weakening line is broken, and only the cap body separates from the container mouth, and the pillfarp is removed. The roof band completely separates from the cap body and remains at the container mouth, causing In this way, the opening history is clearly shown.

0004 For caps with such pilfer-proof function, when opening the cap, To prevent the pilfer-proof band from rotating as the cap pivots, A ratchet part is provided at the container mouth part and the pilfer-proof band part, respectively. The cap is opened reliably by meshing these together, but with a ratchet like this, This type of cap places a large burden on the bridge section during capping, and this A reinforcing protrusion or the like is provided on the upper end of the inner wall of the band to cushion the impact. .

[0005] Furthermore, this pilfer-proof band prevents pimples from popping when the cap is re-capped after opening. The lufer-proof band and the cap body are in close contact and it looks like the cap has been opened. After opening the bottle, use a pilfer-proof bag so that you don't have to worry about it. There are also known cases where the cap has fallen and a gap is created between it and the cap body. (Japanese Unexamined Patent Publication No. 61-47351).

[0006]

[Problem that the idea aims to solve]

However, the bridge provided in the pilfer-proof band as mentioned above, Protrusions to strengthen the cap and bridge between the pilfer-proof band and the cap body etc. are in a state that protrudes inside the cap, so depending on the closing position of the cap, However, this protrusion and the ratchet part of the container mouth become locked, making it difficult to open the cap. However, there was a problem that the pilfer-proof band did not fall even if the bridge was cut. there were.

[0007] Therefore, the purpose of this invention is to keep the closure position constant when the cap is closed, and to Even if there is a protruding part on the inner wall of the fur-proof band, this protruding part will It does not overlap and lock with the ratchet part, and after opening, it is a pilfer-proof ban. To provide a container with a cap that allows the lid to fall securely and confirm the opening history at a glance. Ru.

[0008]

[Means to solve the problem]

According to the present invention, from the top plate part and the skirt-like side wall hanging down from the peripheral edge of the top plate part, a cap body consisting of a cap body, and bridges provided at predetermined intervals at the lower end of the skirt-like side wall. Shaped from a pilfer-proof band with a ratchet section connected through the A combination of a plastic cap and a container with a ratchet at the mouth. In a container with a cap consisting of To stop the screwing of the cap in the engagement formed by the screw threads. A pill characterized in that a positioning protrusion is provided near the end of the thread. A container with a fur-proof cap is provided.

[0009] In the present invention, the positioning protrusion is located at either the cap or the container opening. The thread of the screw is bent at an almost right angle at the end to stop screwing. Preferably, it has a curved shape.

0010

【Example】

The container with a pilfer-proof cap of the present invention will be explained based on the accompanying drawings. In FIG. 1 showing an example of the cap used in the present invention, this plastic cap is The cap 1 consists of a cap body 2 and a pilfer-proof band 3. The cap body 2 includes a top plate portion 4 and a skirt-like side wall 5 hanging from the peripheral edge of the top plate portion. The skirt-like side wall 5 has a screw thread 6 formed on its inner surface. In addition, the pilfer-proof band 3 has bridging portions provided at regular intervals. 7 and a reinforcing projection 8 at the lower end of the skirt-like side wall 5. On the inner side of the fur-proof band 3, there is a clip that engages with the ratchet part of the container opening. Hook portions 9 are provided at regular intervals.

[0011] In FIG. 2 showing the container opening to which this cap 1 is applied, the container opening 10 has a screw. A thread 11 is provided, and a terminal end 12 of this thread 11 is screwed into the cap 1. The positioning protrusion 13 is bent at an almost right angle so as to stop the positioning. It is provided. In the embodiment shown in FIG. 2, the positioning projection 13 is connected to the screw thread 11. Although they are formed consecutively, they may be provided separately. Also, the bead at the mouth of the container 14 has ratchet parts 15 provided at regular intervals, which are connected to the ratchet parts of the cap 1. 9, the closed state is maintained.

0012 FIG. 2 is an enlarged cross-sectional view of main parts showing a state in which the cap 1 is capped onto the container opening 10; In FIG. 3, the bridge portion 7 of the cap is not yet broken in this state. Therefore, the ratchet part 15 provided on the bead part 14 of the container mouth part 10 and the pill It is located at the same height as the ratchet part 9 provided on the waterproof band 3. As mentioned above, there is a container inside the pilfer-proof band 3 when the cap is closed. A protruding portion 16 is formed above the ratchet portion 15 of the mouth portion. This protrusion The inner end 17 of the portion 16 is located further inward than the outer end 18 of the ratchet portion 15 of the container opening. Since they are located on the side, if the caps are closed at a position where they overlap in the axial direction, the caps cannot be opened. Even if the bridging part 7 is cut, the protruding part 16 will be locked to the ratchet part 15 and the pill will be damaged. The fur-proof band 3 becomes unable to fall.

[0013] In this invention, the positioning protrusion is placed at the mouth of the container or at the end of the screw thread of the cap. By providing the stopper near the end and keeping the closing position constant, the bridge portion 7 will not break when the stopper is opened. If the pilfer-proof band 3 is dropped, make sure to drop it as shown in Figure 4. Therefore, the gap A between the pilfer-proof band 3 and the cap body 2 is It has grown so large that you can tell at a glance whether the container has been opened or not. .

[0014] In this invention, a The positioning protrusion can be provided either on the container mouth or on the thread of the cap. The final fitted position of the cap can be determined. For example, if this positioning protrusion is provided near the end of the thread of the container mouth As shown in Figure 2, the starting end of the thread on the cap side is the end of the thread on the container opening. All you need to do is provide a protrusion that locks it and prevents it from advancing any further. If provided, the end of the thread (the end on the top plate side) should be connected to the beginning of the thread on the container opening. What is necessary is just to provide a protrusion that locks the end.

[0015] As shown in Figure 2, the positioning protrusion has a screw thread end bent at an almost right angle. Therefore, it may be continuous with the thread, or it may have a protrusion separate from the thread. The effect of the present invention can be achieved regardless of the shape as long as it is difficult to prevent the screw from progressing. can. In addition, caps are usually made by injection molding of synthetic resin, so as mentioned above, In addition, to prevent the gap between the cap body and the pilfer probe band from collapsing. An upwardly protruding part is formed on the inside of the pilfer-proof band to Ru. If there are many protruding parts like this, change the placement and number of ratchets at the container mouth. A similar effect can be obtained by changing the

[0016] The container used in the present invention has a ratchet part at the mouth of the container that engages with the cap. The shape is not limited as long as it is of any type. Also, the material is glass, plus It can be applied to any type of tick, etc.

[0017]

[Effect of the idea]

According to the present invention, the cap and the container mouth are formed by screw threads respectively provided on the cap and the container mouth. When the cap is engaged, the protrusion to stop the screwing of the cap is attached to the container opening. By installing it near the end of the thread of the cap or the end of the thread of the cap, - The proof band is securely dropped and you can tell at a glance whether it has been opened or not. A container was provided that can be seen.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an example of a cap of the present invention.

FIG. 2 is a diagram showing an example of the opening of the container of the present invention.

FIG. 3 is an enlarged sectional view of a main part of the capped container of the present invention before opening.

FIG. 4 is an enlarged cross-sectional view of the main part of the capped container of the present invention after being reclosed.

[Explanation of sign]

1 cap 2 Cap body 3 Pilfer proof band 6 Screw thread 7 Bridge section 9 Ratchet section 10 Container opening 11 Screw thread 12 Thread end 13 Positioning protrusion 15 Ratchet part 16 Projection

Claims (3)

[Scope of utility model registration request] 1. A cap body comprising a top plate portion and a skirt-like side wall hanging from the peripheral edge of the top plate portion, and a ratchet connected to the lower end of the skirt-like side wall via bridge portions provided at predetermined intervals. A container with a cap consisting of a combination of a plastic cap formed from a pilfer-proof band having a ratchet part and a container having a ratchet part at the mouth part, the container having a ratchet part formed by screw threads respectively provided on the cap and the mouth part of the container. 1. A container with a pilfer-proof cap, characterized in that a protrusion is provided near the end of the thread for stopping screwing of the cap when the cap is engaged. 2. A container with a cap according to claim 1, wherein the protrusion for stopping screwing of the cap is formed by bending a thread terminal end of the container opening at a substantially right angle. . 3. The container with a cap according to claim 1, wherein the protrusion for stopping the screwing of the cap is formed by bending the terminal end of the thread of the cap at a substantially right angle.