JP4375610B2 - cap - Google Patents

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JP4375610B2
JP4375610B2 JP2003362970A JP2003362970A JP4375610B2 JP 4375610 B2 JP4375610 B2 JP 4375610B2 JP 2003362970 A JP2003362970 A JP 2003362970A JP 2003362970 A JP2003362970 A JP 2003362970A JP 4375610 B2 JP4375610 B2 JP 4375610B2
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peripheral wall
lid
cap
sides
cap body
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JP2005126105A (en
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和明 野瀬
孝之 後藤
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Yoshino Kogyosho Co Ltd
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Yoshino Kogyosho Co Ltd
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Description

本発明はキャップに関し、詳しくは、容器体等の口頸部に装着する本体上を開閉可能に蓋体を設けたキャップに関する。   The present invention relates to a cap, and more particularly to a cap provided with a lid so as to be openable and closable on a main body to be mounted on a mouth and neck portion of a container body or the like.

上記キャップとして、容器体に嵌着した本体と、該本体の後部に後部をヒンジ連結してその上面に開閉可能に設けた蓋体とからなるものが提案されている（例えば、特許文献１参照）。   As the cap, there has been proposed one comprising a main body fitted to a container body and a lid body hinged to a rear portion of the main body and provided on the upper surface thereof so as to be opened and closed (see, for example, Patent Document 1). ).

上記キャップは、容器体口頸部に嵌合する周壁の上端より注出口付きの頂壁を延設した本体と、該本体後部に後部をヒンジ連結して本体上を開閉可能に設けた蓋体とからなり、蓋体前部に突設した係合突起を、本体前部に突設した係止突起に係合させて閉蓋状態を維持する如く構成している。
特開２００３−１９１９９８号公報 The cap has a main body in which a top wall with a spout is extended from the upper end of a peripheral wall that fits into the container neck and neck, and a lid that is hinged to the rear of the main body so that the top of the main body can be opened and closed. The engaging projection projecting from the front part of the lid body is engaged with the engaging projection projecting from the front part of the main body to maintain the closed state.
JP 2003-191998 A

上記した如き従来のキャップは、閉蓋の際上記係合突起を係止突起に強制的に乗り越え係合させ、また、開蓋の際にも同様に乗り越え離脱させる。従って、その係合強度が大きければ大きい程乗り越え難く、蓋の開閉が困難な状態となる。一方、その係合強度を小さくして乗り越えを容易に構成すれば、外力により簡単に係合が外れて開蓋してしまう等の不都合を生じる。   The conventional cap as described above forcibly engages and engages the engaging projection with the locking projection when the lid is closed, and similarly climbs and disengages when the lid is opened. Therefore, the higher the engagement strength, the more difficult it is to get over and the more difficult it is to open and close the lid. On the other hand, if the engagement strength is made small to make it easy to get over, problems such as the easy disengagement due to external force and the opening of the lid will occur.

本発明は上記した点を考慮してなされたもので、蓋の開閉に際し、蓋体の本体に対する係合が固くて外れ難いというような不都合がなく、容易に開蓋することができ、しかも、一端閉じた蓋は確実に本体に係止されて外力により簡単に開く等の不都合がなく、また、構造も簡単で安価に製造できるキャップを提案するものである。   The present invention has been made in view of the above points, and when opening and closing the lid, there is no inconvenience that the lid body is firmly engaged with the main body and is not easily detached, and the lid can be easily opened. The lid, which is closed at one end, is securely locked to the main body and has no inconvenience such as easy opening by an external force, and proposes a cap that is simple in structure and can be manufactured at low cost.

第１の手段として、以下の通り構成した。即ち、注出口４を備えたキャップ本体２と、該本体後部に後部を回動可能に連結して上記キャップ本体上面を開閉可能に設けた蓋体３とを備え、上記蓋体３の周壁12前部裏面を上記キャップ本体２前部に凹凸係合手段を介して係合させたキャップに於いて、上記蓋体３の周壁12の両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁12両側の弾性変形時に上記周壁12前部が前方へ突出する如く弾性変形して、上記凹凸係合手段の係合が解除される如く構成し、上記内方へ弾性変形した蓋体周壁部分が摺動上昇する摺動面21を、上記キャップ本体２両側部分に凹設し、蓋体周壁12両側内面に突設した摺動突起が上記摺動面21を摺動上昇する如く構成した。 The first means is configured as follows. That is, a cap main body 2 having a spout 4 and a lid body 3 that is pivotally connected to the rear portion of the main body so that the upper portion of the cap main body can be opened and closed, and the peripheral wall 12 of the lid body 3 is provided. In the cap in which the front back surface is engaged with the front portion of the cap body 2 via the concave and convex engaging means, both sides of the peripheral wall 12 of the lid 3 are configured to be elastically deformable inward, respectively, and The peripheral wall portion of the lid body that is configured to be elastically deformed so that the front portion of the peripheral wall 12 protrudes forward at the time of elastic deformation on both sides of the peripheral wall 12 and the engagement of the concave and convex engaging means is released , and elastically deformed inward. The sliding surfaces 21 on which the slide rises are recessed on both sides of the cap body 2, and the sliding projections protruding on the inner surfaces on both sides of the lid peripheral wall 12 are configured to slide up the sliding surface 21.

第２の手段として、以下の通り構成した。即ち、注出口４を備えたキャップ本体２と、該本体後部に後部を回動可能に連結して上記キャップ本体上面を開閉可能に設けた蓋体３とを備え、上記蓋体３の周壁12前部裏面を上記キャップ本体２前部に凹凸係合手段を介して係合させたキャップに於いて、上記蓋体３の周壁12の両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁12両側の弾性変形時に上記周壁12前部が前方へ突出する如く弾性変形して、上記凹凸係合手段の係合が解除される如く構成し、上記内方へ弾性変形した蓋体周壁部分が摺動上昇する摺動面21を、上記キャップ本体２両側部分に凹設し、上記蓋体周壁12両側にそれぞれ設けた後向き段部22を介してその前方の周壁12を幅広部12a に形成するとともに、該幅広部12a 内方の上記キャップ本体２両側部分に上記摺動面21を凹設し、上記幅広部12a の各後端部下端のコーナー部24がそれぞれ上記摺動面21を摺動上昇する如く構成した。The second means is configured as follows. That is, a cap main body 2 having a spout 4 and a lid body 3 that is pivotally connected to the rear portion of the main body so that the upper portion of the cap main body can be opened and closed, and the peripheral wall 12 of the lid body 3 is provided. In the cap in which the front back surface is engaged with the front portion of the cap body 2 via the concave and convex engaging means, both sides of the peripheral wall 12 of the lid 3 are configured to be elastically deformable inward, respectively, and The peripheral wall portion of the lid body that is configured to be elastically deformed so that the front portion of the peripheral wall 12 protrudes forward when elastically deforming both sides of the peripheral wall 12 and the engagement of the concave and convex engaging means is released, and elastically deformed inward. Sliding surfaces 21 on which both sides of the cap body 2 rise are recessed on both sides of the cap body 2, and the front peripheral wall 12 is formed in the wide portion 12a via the rearward stepped portions 22 provided on both sides of the lid peripheral wall 12 respectively. In addition, the sliding portion is formed on both sides of the cap body 2 inside the wide portion 12a. The surface 21 is recessed, corner 24 of the rear end lower end of the wide portion 12a is respectively composed as slides increases the sliding surface 21.

本発明のキャップは、上記蓋体３の周壁12の両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁12両側の弾性変形時に上記周壁12前部が前方へ突出する如く弾性変形して、上記凹凸係合手段の係合が解除される如く構成したので、上記係合が多少の外力では外れることが無く不用意な開蓋を防止できる大きな係合強度を備えていているにも拘わらず、容易な係合解除を行えるものである。   The cap of the present invention is configured so that both sides of the peripheral wall 12 of the lid 3 can be elastically deformed inward, and elastically deformed so that the front part of the peripheral wall 12 protrudes forward when the both sides of the peripheral wall 12 are elastically deformed. Since the engagement of the concave / convex engagement means is released, the engagement does not come off with some external force, and has a high engagement strength that can prevent inadvertent opening. Regardless, the engagement can be easily released.

また、内方へ弾性変形した蓋体周壁部分が摺動上昇する摺動面21を、キャップ本体２両側部分に凹設してなるものにあっては、上記係止突起18と係合突起17との係合解除とともに、蓋体３を開方向へ自動的に回動させるため、より開蓋操作が容易となる。   Further, in the case where the sliding surface 21 on which the cover peripheral wall portion elastically deformed inward slides and rises is formed on both side portions of the cap body 2, the locking projection 18 and the engagement projection 17 are formed. Since the lid 3 is automatically rotated in the opening direction along with the disengagement of the lid, the opening operation becomes easier.

また、蓋体周壁12両側にそれぞれ設けた後向き段部22を介してその前方の周壁12を幅広部12a に形成するとともに、該幅広部12a 内方の上記キャップ本体２両側部分に上記摺動面21を凹設し、上記幅広部12a の各後端部下端のコーナー部24がそれぞれ上記摺動面21を摺動上昇する如く構成してなるものにあっては、摺動接触面がコーナー部24の小面積でしかも押圧し易いため滑らかな摺動上昇を行えるとともに、度重なる開蓋でコーナー部24に変形が生じても閉蓋の際に摺動面21により広げられて元の状態を維持できる利点がある。   Further, the front peripheral wall 12 is formed in the wide portion 12a through the rearward stepped portions 22 provided on both sides of the lid peripheral wall 12, and the sliding surface is formed on both sides of the cap body 2 inside the wide portion 12a. 21 is formed in such a manner that the corner portion 24 at the lower end of each rear end portion of the wide portion 12a is configured to slide up the sliding surface 21, the sliding contact surface is the corner portion. Since it has a small area of 24 and it is easy to press, it can slide up smoothly, and even if the corner part 24 is deformed due to repeated opening, it is spread by the sliding surface 21 when closing and the original state is restored There is an advantage that can be maintained.

図１及び図２は本発明キャップの一例を示すもので、キャップ１は、キャップ本体２と、蓋体３とを備えている。両者は合成樹脂により一体に形成されているが、別々に形成して組み付ける如く構成することも可能である。   1 and 2 show an example of the cap of the present invention. The cap 1 includes a cap body 2 and a lid 3. Both are integrally formed of synthetic resin, but may be configured to be separately formed and assembled.

キャップ本体２は容器体等の口頸部に嵌着固定させるもので、注出口４を備えており、容器体等内の収納物を注出口４より注出する如く構成したものである。また、容器体５の口頸部６外周に嵌合させた嵌合筒７を頂壁８裏面より垂設し、頂壁８周縁部からは二重筒状に周壁９を垂設している。また、頂壁８の中央部をドーム状に膨出させた膨出部10に形成し、その頂部に上記注出口４を開口している。更に、嵌合筒７内方の頂壁８下面より口頸部６内周に密嵌するシール筒11を垂設している。   The cap body 2 is fitted and fixed to the mouth and neck of a container body or the like, and includes a spout 4, and is configured to pour out a stored item in the container body or the like from the spout 4. Moreover, the fitting cylinder 7 fitted to the outer periphery of the mouth neck portion 6 of the container body 5 is suspended from the back surface of the top wall 8, and the peripheral wall 9 is suspended from the periphery of the top wall 8 in a double cylindrical shape. . Moreover, the center part of the top wall 8 is formed in the bulging part 10 which bulged in the dome shape, and the said spout 4 is opened in the top part. Further, a seal cylinder 11 is provided in close contact with the inner periphery of the mouth neck 6 from the lower surface of the top wall 8 inside the fitting cylinder 7.

蓋体３は、キャップ本体２の後部に後部を回動可能に連結して、キャップ本体２上面を開閉可能に設けたものであり、上記キャップ本体周壁９外周に下部を嵌合させた周壁12の上端より頂壁13を延設した有頂筒状をなし、周壁12の後部下端を、ヒンジ14を介してキャップ本体２の後部上端部と回動可能に連結している。また、ヒンジ14の両側に於いて、蓋体周壁12とキャップ本体周壁９との間に公知の弾性板部15を掛け渡して蓋体３を常時開方向へ付勢させる如く構成している。更に頂壁13裏面からは上記膨出部10外周に嵌合して注出口４を閉塞する筒16を垂設している。また、その周壁12の前部裏面をキャップ本体２前部に凹凸係合手段を介して係合させて閉蓋状態を維持する如く構成している。図示例に於いて凹凸係合手段として、蓋体周壁12の前部裏面に設けた係合突起17を、キャップ本体２前部の係止突起18に乗り越え係合させる如く構成している。尚、凹凸係合手段はこの例に限られるものではなく、凹と凸の係合，凸相互の乗り越え係合であれば良く、例えば、蓋体周壁前部裏面に設けた係合突起とキャップ本体前面に設けた係合凹部との組み合わせ、或いはその逆、或いは蓋体周壁の前部裏面に突設した係合突起とキャップ本体前部に立設したフックとの乗り越え係合、その他種々の形態が採用できる。   The lid 3 has a rear part rotatably connected to the rear part of the cap body 2 and is provided so that the upper surface of the cap body 2 can be opened and closed. A peripheral wall 12 in which a lower part is fitted to the outer periphery of the cap body peripheral wall 9. The top wall 13 is extended from the upper end of the top wall 13, and the rear lower end of the peripheral wall 12 is rotatably connected to the rear upper end of the cap body 2 via a hinge 14. Further, on both sides of the hinge 14, a known elastic plate portion 15 is stretched between the cover peripheral wall 12 and the cap main body peripheral wall 9 so that the cover 3 is always urged in the opening direction. Further, a cylinder 16 that is fitted to the outer periphery of the bulging portion 10 and closes the spout 4 is suspended from the back surface of the top wall 13. Further, the front rear surface of the peripheral wall 12 is engaged with the front portion of the cap body 2 via the concave and convex engaging means so as to maintain the closed state. In the illustrated example, the engaging protrusion 17 provided on the back surface of the front portion of the cover peripheral wall 12 is configured to be engaged with the engaging protrusion 18 on the front portion of the cap body 2 as the concave and convex engaging means. Note that the concave / convex engaging means is not limited to this example, and any concave / convex engagement or convex / cross-engagement engagement may be used. For example, an engagement protrusion and a cap provided on the back surface of the front wall of the lid body Combination with engagement recesses provided on the front of the main body, or vice versa, or over-engagement of engagement protrusions protruding on the back of the front of the cover body peripheral wall and hooks standing on the front of the cap body The form can be adopted.

本発明では、蓋体３の周壁12両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁12両側の弾性変形時に蓋体周壁12の前部が前方へ突出する如く弾性変形して、上記係合突起17と係止突起18との係合が解除される如く構成している。蓋体周壁12両側をそれぞれ内方へ弾性変形可能に構成するために、上記キャップ本体２の該当位置に蓋体周壁12が弾性変形するための空間が必要であり、また、弾性変形が可能な材質で周壁12を形成する必要がある。その様な材質としては、例えば、比較的柔らかい樹脂を選択すれば良い。また、周壁12の形状は筒状であれば特に限定されず、図示例の如き円形状であっても、或いは楕円形状であっても、或いは多角形状であっても目的を達成できる。   In the present invention, both sides of the peripheral wall 12 of the lid 3 are configured to be elastically deformable inward, and at the time of elastic deformation of both sides of the peripheral wall 12, the front part of the lid peripheral wall 12 is elastically deformed so as to protrude forward, The engagement projection 17 and the locking projection 18 are configured to be disengaged. In order to make both sides of the lid peripheral wall 12 elastically deformable inward, a space for elastic deformation of the lid peripheral wall 12 is required at the corresponding position of the cap body 2, and elastic deformation is possible. It is necessary to form the peripheral wall 12 with a material. As such a material, for example, a relatively soft resin may be selected. The shape of the peripheral wall 12 is not particularly limited as long as it is cylindrical, and the object can be achieved even if it is a circular shape as shown in the drawing, an elliptical shape, or a polygonal shape.

図示例では、キャップ本体周壁９の外周上部を上向き段部19を介して縮径部9aに形成している。この縮径部9aは蓋体３の周壁12が嵌合する部分であり、両側所定位置に設けた前向き段部20を介してその前方を縦幅の広い縮径部9a1 に、後方を縦幅の狭い縮径部9a2 にそれぞれ形成している。更に、この縦幅の広い縮径部9a1 の両側を内方へ凹ませて形成した摺動面21を設けている。この摺動面21は、蓋体周壁12の後述するコーナー部が摺動上昇するためのもので、上方に行くに従って縮径するテーパ状に形成している。 In the illustrated example, the outer peripheral upper portion of the cap body peripheral wall 9 is formed in the reduced diameter portion 9a via the upward stepped portion 19. The reduced diameter portion 9a is a portion peripheral wall 12 of the cover 3 is fitted, a wide diameter-reduced portion 9a 1 vertical width of the front through the forward step portion 20 provided on both sides a predetermined position, the rear vertical Each of the narrow diameter portions 9a 2 is formed with a narrow width. Further, there is provided a sliding surface 21 formed by recessing a broad sides of the reduced diameter portion 9a 1 of the vertical width inward. This sliding surface 21 is for a corner portion, which will be described later, of the lid peripheral wall 12 to slide up and is formed in a taper shape that decreases in diameter as it goes upward.

蓋体３は周壁12両側に設けた後向き段部22を介してその前方の周壁を上記縦幅の広い縮径部9a1 に嵌合する幅広部12a に形成するとともに、その後方の周壁12を上記縦幅の狭い縮径部9a2 に嵌合する狭隘部12b に形成し、更に、該幅広部12a の後端部下端のコーナー部24がそれぞれ上記摺動面21を摺動上昇する如く構成している。この様に構成することにより、係止突起18と係合突起17との係合解除とともに、開方向への蓋体３の回動を自動的に行える如く構成している。 The lid body 3 is formed with a wide peripheral portion 12a fitted to the narrow diameter portion 9a 1 having a large vertical width through a rearward stepped portion 22 provided on both sides of the peripheral wall 12, and the peripheral wall 12 on the rear side thereof. Formed in a narrow portion 12b that fits into the narrow diameter portion 9a 2 having a narrow vertical width, and further configured such that a corner portion 24 at the lower end of the rear end portion of the wide portion 12a slides up the sliding surface 21. is doing. With such a configuration, the engagement projections 18 and the engagement projections 17 are disengaged and the lid 3 can be automatically rotated in the opening direction.

上記の如く構成したキャップ１は、閉蓋状態から蓋体３の周壁12両側の幅広部12a 後端部を押圧することにより、上記幅広部12a のコーナー部24がそれぞれ摺動面21を摺動し、蓋体３を開方向へ押し上げるとともに、周壁12前部が前方へ突出する如く弾性変形して係合突起17が係止突起18との係合を解除し、次いで、各弾性板部15の作用で自動的に開蓋する。また、蓋体３を閉じる際には単に蓋体３を閉方向へ回動して押し下げれば良く、この際係合突起17の係止突起18に対する乗り越え係合は力を加え易いため、その係合強度が大きい場合にも容易に係合させることができる。また、各コーナー部24に度重なる弾性変形のため内方への変形があっても、摺動面21により強制されて元の状態に戻る。   In the cap 1 configured as described above, when the rear end portions of the wide portions 12a on both sides of the peripheral wall 12 of the lid 3 are pressed from the closed state, the corner portions 24 of the wide portions 12a slide on the sliding surfaces 21, respectively. Then, the lid 3 is pushed up in the opening direction and elastically deformed so that the front portion of the peripheral wall 12 protrudes forward, so that the engagement protrusions 17 are disengaged from the locking protrusions 18. The lid is automatically opened by the action of. Further, when the lid 3 is closed, it is only necessary to rotate the lid 3 in the closing direction and push it down. At this time, it is easy to apply force to the engagement projection 17 over the locking projection 18. Even when the engagement strength is high, it can be easily engaged. Further, even if there is an inward deformation due to repeated elastic deformation at each corner portion 24, it is forced by the sliding surface 21 to return to its original state.

尚、本発明は上記実施例について説明したが、本発明の要旨を変えることがない範囲で各部の具体的構成は種々変更できる。例えば、蓋体の周壁は上記幅広部12a と狭隘部12b を有するものに限らず、通常の筒状であっても良い。その場合、両側押圧部分対応位置に弾性変形可能な空間があれば良い。また、上記摺動面を摺動する部分が幅広部12a のコーナー部24に限らず、周壁内面所定位置に摺動突起を突設しても良い。   In addition, although this invention demonstrated the said Example, the concrete structure of each part can be variously changed in the range which does not change the summary of this invention. For example, the peripheral wall of the lid is not limited to the one having the wide portion 12a and the narrow portion 12b, but may be a normal cylindrical shape. In that case, it is sufficient if there is a space that can be elastically deformed at the position corresponding to the pressing portions on both sides. Further, the sliding portion is not limited to the corner portion 24 of the wide portion 12a, and a sliding projection may be provided at a predetermined position on the inner surface of the peripheral wall.

本発明キャップを示す斜視図である。（実施例１）It is a perspective view which shows this invention cap. Example 1 同実施例の開蓋操作を説明する説明図である。（実施例１）It is explanatory drawing explaining the lid opening operation of the Example. Example 1 同実施例の開蓋操作を説明する説明図である。（実施例１）It is explanatory drawing explaining the lid opening operation of the Example. Example 1

符号の説明Explanation of symbols

２…キャップ本体，３…蓋体，４…注出口，12…蓋体周壁，12a …幅広部，
17…係合突起，18…係止突起，21…摺動面，22…後向き段部，24…コーナー部 2 ... Cap body, 3 ... Lid, 4 ... Outlet, 12 ... Lid peripheral wall, 12a ... Wide part,
17 ... engagement projection, 18 ... locking projection, 21 ... sliding surface, 22 ... backward stepped portion, 24 ... corner portion

Claims (2)

注出口(4) を備えたキャップ本体(2) と、該本体後部に後部を回動可能に連結して上記キャップ本体上面を開閉可能に設けた蓋体(3) とを備え、上記蓋体(3) の周壁(12)前部裏面を上記キャップ本体(2) 前部に凹凸係合手段を介して係合させたキャップに於いて、上記蓋体(3) の周壁(12)の両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁(12)両側の弾性変形時に上記周壁(12)前部が前方へ突出する如く弾性変形して、上記凹凸係合手段の係合が解除される如く構成し、上記内方へ弾性変形した蓋体周壁部分が摺動上昇する摺動面(21)を、上記キャップ本体(2) 両側部分に凹設し、蓋体周壁(12)両側内面に突設した摺動突起が上記摺動面(21)を摺動上昇する如く構成してなることを特徴とするキャップ。 A cap body (2) provided with a spout (4), and a lid (3) provided with a rear part pivotably connected to the rear part of the body so that the upper surface of the cap body can be opened and closed. (3) The peripheral wall (12) of the cap (2) on both sides of the peripheral wall (12) of the lid (3) in the cap with the front back surface engaged with the front part of the cap body (2) via the concave and convex engaging means together they constitute elastically deformable the inwardly respectively, the peripheral wall (12) the peripheral wall (12) at both sides of the elastic deformation front is elastically deformed as to project forward, the engagement of the concavo-convex engaging section The sliding surface (21), which is configured to be released and the lid peripheral wall portion elastically deformed inwardly slides and rises, is recessed on both sides of the cap body (2), and the lid peripheral wall (12) A cap characterized in that the sliding projections provided on the inner surfaces of both sides are configured to slide up the sliding surface (21) . 注出口(4) を備えたキャップ本体(2) と、該本体後部に後部を回動可能に連結して上記キャップ本体上面を開閉可能に設けた蓋体(3) とを備え、上記蓋体(3) の周壁(12)前部裏面を上記キャップ本体(2) 前部に凹凸係合手段を介して係合させたキャップに於いて、上記蓋体(3) の周壁(12)の両側をそれぞれ内方へ弾性変形可能に構成するとともに、上記周壁(12)両側の弾性変形時に上記周壁(12)前部が前方へ突出する如く弾性変形して、上記凹凸係合手段の係合が解除される如く構成し、上記内方へ弾性変形した蓋体周壁部分が摺動上昇する摺動面(21)を、上記キャップ本体(2) 両側部分に凹設し、上記蓋体周壁(12)両側にそれぞれ設けた後向き段部(22)を介してその前方の周壁(12)を幅広部(12a) に形成するとともに、該幅広部(12a) 内方の上記キャップ本体(2) 両側部分に上記摺動面(21)を凹設し、上記幅広部(12a) の各後端部下端のコーナー部(24)がそれぞれ上記摺動面(21)を摺動上昇する如く構成してなることを特徴とするキャップ。A cap body (2) provided with a spout (4), and a lid (3) provided with a rear portion pivotably connected to the rear of the body so that the upper surface of the cap body can be opened and closed. (3) The peripheral wall (12) of the cap (2) on both sides of the peripheral wall (12) of the lid (3) in the cap with the front and back surfaces engaged with the cap body (2) via the concave and convex engaging means Are configured to be elastically deformable inwardly, and at the time of elastic deformation on both sides of the peripheral wall (12), the front portion of the peripheral wall (12) is elastically deformed so as to protrude forward, and the engagement of the concave and convex engaging means is engaged. The sliding surface (21), which is configured to be released and the lid peripheral wall portion elastically deformed inwardly slides and rises, is recessed in both side portions of the cap body (2), and the lid peripheral wall (12 ) The front peripheral wall (12) is formed in the wide portion (12a) through the rearward stepped portions (22) provided on both sides, and the cap body (2) on the inner side of the wide portion (12a) The sliding surface (21) is recessed in the portion, and the corner portion (24) at the lower end of each rear end of the wide portion (12a) is configured to slide up the sliding surface (21). Cap characterized by
JP2003362970A 2003-10-23 2003-10-23 cap Expired - Fee Related JP4375610B2 (en)

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JP4375610B2 true JP4375610B2 (en) 2009-12-02

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FR2928351B1 (en) * 2008-03-05 2011-01-21 Tetra Laval Holdings & Finance DEVICE FOR CLOSING A RECIPIENT COLLAR.
JP5313106B2 (en) * 2009-10-30 2013-10-09 株式会社吉野工業所 Spout
JP6168351B2 (en) * 2013-07-31 2017-07-26 株式会社吉野工業所 Plastic cap
JP6074857B2 (en) * 2013-07-31 2017-02-08 株式会社吉野工業所 Hinge cap
JP7161837B2 (en) * 2016-12-28 2022-10-27 小林製薬株式会社 Ejection member
JP2019051217A (en) * 2017-09-19 2019-04-04 オムロンヘルスケア株式会社 Meshed nebulizer
JP6914161B2 (en) * 2017-09-28 2021-08-04 株式会社吉野工業所 Hinge cap

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