JP2019023104A - PET bottle cap - Google Patents

PET bottle cap Download PDF

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Publication number
JP2019023104A
JP2019023104A JP2017153702A JP2017153702A JP2019023104A JP 2019023104 A JP2019023104 A JP 2019023104A JP 2017153702 A JP2017153702 A JP 2017153702A JP 2017153702 A JP2017153702 A JP 2017153702A JP 2019023104 A JP2019023104 A JP 2019023104A
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Japan
Prior art keywords
cap
pet bottle
band
tamper
evident band
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Pending
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JP2017153702A
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Japanese (ja)
Inventor
潔 ▲浜▼本
潔 ▲浜▼本
Kiyoshi Hamamoto
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Individual
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Individual
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Priority to JP2017153702A priority Critical patent/JP2019023104A/en
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Abstract

To provide a PET bottle cap which does not separate the tamper evident band when attaching the cap to the PET bottle and is easy to open because a hand-hooking is good at opening and easy to detect the tamper evident band of the illegally opened bottle.SOLUTION: A cap of a PET bottle is engaged with an irregularity at a boundary part between the cap and a tamper-evident band, restricts the separation by a force applied in the left and right rotation directions, safely and reliably assembling the cap to the PET bottle, can prevent slipping of the finger by providing a plurality of stripe shaped irregularities with a hand-hooking on the surface of the tamper evident band, can easily open the plug, and can easily detect illegal opening.SELECTED DRAWING: Figure 5

Description

本発明は、ペットボトルのキャップに関するものである。  The present invention relates to a PET bottle cap.

従来、ペットボトルのキャップに付随したタンパーエビデントバンドは単にペットボトルが既に開栓されているか否かを証する為にのみ付けられていた。  Traditionally, a tamper evident band associated with a PET bottle cap has only been attached to prove whether or not the PET bottle has already been opened.

実登3109446号公報Noto 3109446 gazette 特開2006−306491号公報JP 2006-306491 A

幼児、女性、高齢者、身障者など、手の把握力の弱い人達にとって、ペットボトルの栓を開けるに際し、指がキャップの表面を空滑りして容易には開栓できない。
また、キャップ下部に分離可能に接続されているタンパーエビデントバンド(TEバンド)は、既にペットボトルが不正に開栓されて本体キャップと分離していた場合にこれが単独で空転してそれを証する為のものであるが、その表面が平滑であるため、意識しないで開栓しようとした場合には気が付きにくい。
さらに、破断し易いTEバンドとキャップの連結部が、製造工程でのキャップねじ込み時には破断し難いものでありたい。
For people with weak hand grasping ability, such as infants, women, the elderly, and the handicapped, when opening a PET bottle stopper, the finger slips on the surface of the cap and cannot be easily opened.
In addition, the tamper evidence band (TE band) connected to the lower part of the cap in a separable manner proves that when the PET bottle has already been tampered with and separated from the main body cap, it is idled alone. However, since the surface is smooth, it is difficult to notice when trying to open the plug unconsciously.
Furthermore, it is desirable that the TE band-cap coupling portion that is easily broken is not easily broken when the cap is screwed in the manufacturing process.

ペットボトルのキャップ外面だけでなく、これに分離可能に連結されたTEバンドの外面にも複数の筋状突起を設ける。  A plurality of streak protrusions are provided not only on the outer surface of the cap of the PET bottle but also on the outer surface of the TE band detachably connected thereto.

開栓時にTEバンドのみに捻回力が掛かった場合でも開栓前にキャップとの連結部が破断されないように、キャップとTEバンドの連結境界部分に相互に噛み合った凹凸部を設ける。  Even when a twisting force is applied only to the TE band at the time of opening, an uneven portion meshing with each other is provided at the connection boundary between the cap and the TE band so that the connecting portion with the cap is not broken before opening.

外面が平滑で開栓に寄与していなかったペットボトルのTEバンドの外面に複数の筋状突起の滑り止めを設けることによって有効な把握範囲がひろがってキャップ部分とTEバンドを自然に然も同時に把握することが出来るので、指が空滑りすることなく容易に開栓することが出来る。
また、不法に開栓されていた場合、TEバンドの空転を検知することが容易になる。
By providing multiple streaks on the outer surface of the PET bottle TE band, which has a smooth outer surface and did not contribute to opening, the effective grasping range is expanded and the cap part and the TE band are naturally simultaneously Since it can be grasped, it can be easily opened without finger slipping.
Further, when the plug is illegally opened, it becomes easy to detect the idling of the TE band.

キャップとTEバンドの連結部境界に設けた凹凸の噛み合い部分は回転のみによっては容易に分離しないので、製造時、ペットボトルに内容物を充填して、TEバンド付きキャップをねじ込む際、TEバンドが嵌合するために設けられたペットボトル首部の溝に安全且つ確実に嵌入することが出来る。  The uneven meshing part provided at the boundary between the cap and the TE band is not easily separated only by rotation, so when filling the PET bottle with the contents and screwing the cap with TE band, It can be securely and reliably inserted into the groove of the plastic bottle neck provided for the fitting.

キャップを開栓する場合、キャップとTEバンドが噛み合っままで捻回力をうけて共に回転を始めると、キャップの内面に設けられた雌ネジが嵌合しているボトルの首部外面に設けられた雄ネジの誘導によって回転しながら上昇し、上昇を制限されているTEバンドが溝の最上部に達するとキャップから徐々に、分離し始めて噛み合いがはずれ、開栓に至る。  When opening the cap, if the cap and the TE band are engaged and receive a twisting force and start to rotate together, the male screw provided on the outer surface of the neck of the bottle fitted with the female screw provided on the inner surface of the cap When the TE band, which is rotated while being rotated by the induction of the screw and reaches the uppermost portion of the groove, reaches the uppermost portion of the groove, it gradually begins to separate from the cap, disengages, and opens.

従来のペットボトルのキャップの正面図Front view of a conventional plastic bottle cap 本発明のキャップの正面図Front view of the cap of the present invention 本発明の筋状突起を付けたTEバンドとキャップの凹凸噛み合い部分の断面図Sectional drawing of uneven | corrugated meshing | engagement part of TE band and cap which attached streaky projection of this invention 本発明によるTEバンド付きキャップの平面図Top view of a cap with a TE band according to the present invention 本発明によるTEバンド付きキャップの開栓動作図Opening operation diagram of cap with TE band according to the present invention

以下、本発明の実施の形態を説明する。
(イ)ペットボトルのキャップ(1)の下部に設けられたTEバンド(2)の外面に滑り止めの筋状突起(3)を複数設ける。
(ロ)キャップ(1)と筋状突起(3)を設けたTEバンド(4)との連結境界部分にペットボトルの軸方向に摺動することによって分離可能な凹凸の噛み合い部分(5)を設ける。
本発明は以上の構造である。
Embodiments of the present invention will be described below.
(A) A plurality of non-slip streaks (3) are provided on the outer surface of the TE band (2) provided at the lower part of the cap (1) of the plastic bottle.
(B) A concave-convex meshing portion (5) separable by sliding in the axial direction of the PET bottle at a connecting boundary portion between the cap (1) and the TE band (4) provided with the streaks (3). Provide.
The present invention has the above structure.

本発明を使用するときはペットボトル(8)のキャップ(1)を緩める際、従来表面が平滑で手掛かりのなかったTEバンド(2)に筋状突起(3)を付加することによって、この部分にも指を添えて捻回力を加えることが出来るので、手指がスリップするロスが少なくなって楽に開栓出来る。
開栓時に、手掛かりの良いTEバンド(4)の部分のみに大きな捻回力が掛かっても凹凸噛み合い部(5)でその力を受け止めるので、連結部(6)は破断せずにキャップ全体が連動して回転する。
キャップが開栓方向に回転を始めると、本体ボトルの首部外面に設けられたねじ山に嵌合しているキャップ(1)部分がボトルのネジに誘導されて徐々に上昇して、回転は自由であるが上昇は制限する溝に嵌入されたTEバンド(4)との連結部(6)を破断しながら開栓に至る。
キャップ(1)の凹凸の噛み合部(5)はキャップの上昇に伴って開栓途中に外れる。
本体のペットボトル(8)にTEバンド付きキャップをセットする際には、その連結部分に設けられた凹凸噛み合い部(5)がしっかりと噛み合ったまま回転力を受け止めてねじ込まれるので、連結部(6)が破断することなく安全且つ確実に組み付ける事が出来る。
When using the present invention, when loosening the cap (1) of the plastic bottle (8), this part is added by adding a streaky projection (3) to the TE band (2) which has a smooth surface and no clues. Since you can apply twisting force with your finger, you can open easily with less loss of finger slipping.
Even when a large twisting force is applied only to the TE band (4) with good clues when opening the cap, the concave / convex meshing part (5) receives the force, so the coupling part (6) does not break and the entire cap is interlocked. Then rotate.
When the cap starts to rotate in the direction of opening, the cap (1) part fitted to the thread provided on the outer surface of the neck of the main body bottle is guided to the screw of the bottle and gradually rises, allowing free rotation. However, the rise leads to opening while breaking the connecting part (6) with the TE band (4) inserted in the restricting groove.
The concave and convex engagement portion (5) of the cap (1) comes off during the opening of the cap as the cap rises.
When setting the cap with TE band on the plastic bottle (8) of the main body, the concave and convex meshing portion (5) provided at the coupling portion receives the rotational force while being firmly meshed, and is screwed in. 6) can be assembled safely and securely without breaking.

1 キャップ、2 従来のTEバンド、3 筋状突起、4 TEバンド、5 凹凸の噛み合い部、6 連結部、7 手、8 ペットボトル本体1 cap, 2 conventional TE band, 3 streaks, 4 TE band, 5 uneven engagement part, 6 connection part, 7 hands, 8 PET bottle body

Claims (3)

本体キャップに分離可能で一体に連結されたタンパーエビデントバンドの外面に複数の筋状突起を設けたペットボトルのキャップ。  A PET bottle cap provided with a plurality of streak-like projections on the outer surface of a tamper-evidence band that is separable and integrally connected to the body cap. 請求項1のペットボトルのキャップ本体とタンパーエビデントバンドの連結境界部分に凹凸の噛み合い部分を一カ所以上設けたペットボトルのキャップ。  A PET bottle cap having at least one engaging portion of unevenness in a connecting boundary portion between the PET bottle cap main body and the tamper evidence band according to claim 1. 請求項2の凹凸の噛み合い深さが、ペットボトル本体のタンパーエビデントバンド嵌入溝内に遊嵌されたタンパーエビデントバンドの上下可動範囲以下であるペットボトルのキャップ。  The cap of the PET bottle in which the engagement depth of the unevenness according to claim 2 is equal to or less than the vertically movable range of the tamper evidence band fitted into the tamper evidence band insertion groove of the PET bottle body.
JP2017153702A 2017-07-21 2017-07-21 PET bottle cap Pending JP2019023104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017153702A JP2019023104A (en) 2017-07-21 2017-07-21 PET bottle cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017153702A JP2019023104A (en) 2017-07-21 2017-07-21 PET bottle cap

Publications (1)

Publication Number Publication Date
JP2019023104A true JP2019023104A (en) 2019-02-14

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JP2017153702A Pending JP2019023104A (en) 2017-07-21 2017-07-21 PET bottle cap

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607403A (en) * 2020-12-23 2021-04-06 楚天科技股份有限公司 Bottle-feeding plug-dropping detection method and bottle-feeding device for freeze dryer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607403A (en) * 2020-12-23 2021-04-06 楚天科技股份有限公司 Bottle-feeding plug-dropping detection method and bottle-feeding device for freeze dryer

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