JP6508888B2 - Comb with cap - Google Patents

Comb with cap Download PDF

Info

Publication number
JP6508888B2
JP6508888B2 JP2014135305A JP2014135305A JP6508888B2 JP 6508888 B2 JP6508888 B2 JP 6508888B2 JP 2014135305 A JP2014135305 A JP 2014135305A JP 2014135305 A JP2014135305 A JP 2014135305A JP 6508888 B2 JP6508888 B2 JP 6508888B2
Authority
JP
Japan
Prior art keywords
comb
tooth
plate
cap
main
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2014135305A
Other languages
Japanese (ja)
Other versions
JP2016013173A (en
Inventor
古澤 光夫
古澤  光夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Priority to JP2014135305A priority Critical patent/JP6508888B2/en
Publication of JP2016013173A publication Critical patent/JP2016013173A/en
Application granted granted Critical
Publication of JP6508888B2 publication Critical patent/JP6508888B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Closures For Containers (AREA)

Description

本発明は、容器の口部に装着され、容器内に収納された内容液を頭髪に直接塗布すべく構成した櫛歯付きキャップに関するものである。   The present invention relates to a comb-teeth cap that is attached to the mouth of a container and configured to apply the content liquid contained in the container directly to the hair.

例えば白髪染め液、ヘアマニキュア、ヘアカラー、整髪料等の内容液を収納するスクイズ性を有する容器やエアゾール式の容器においては、内容液を頭髪に直接塗布すべく、容器の口部に櫛歯付きキャップが装着される。この種の櫛歯付きキャップは、使用開始に当たって2液を混ぜ合わせた容器に装着するため、或いは内容液の使い切りによる容器の交換や櫛歯付きキャップの洗浄等のために、容器に対して着脱できるように構成されている。またこのような櫛歯付きキャップは一般に、容器からの内容液を導入する柄筒体に対し、櫛歯片を設けた櫛歯体が嵌合保持されるように構成されている。   For example, in containers having a squeeze property or containing an contents liquid such as gray hair dyeing liquid, hair manicure, hair coloring, hairdressing agent, etc., in order to apply the contents liquid directly to the hair, the mouth of the container is provided with comb teeth The cap is attached. This type of comb-teeth cap is attached to and detached from the container for mounting on a container in which two liquids are mixed together at the start of use, or replacement of the container by using up the content liquid, cleaning of the cap with comb-teeth, etc. It is configured to be able to. In addition, such a comb-teeth cap is generally configured such that a comb-teeth provided with comb-teeth pieces is fitted and held to a handle cylinder into which the content liquid from the container is introduced.

ところで櫛歯付きキャップを着脱する際には、櫛歯片の位置する部分が持ちやすく、この部分を持って着脱操作することが多くなるため、柄筒体の内容液通路と櫛歯体の内容液通路との連結部分に影響が及ばないように構成する必要がある。このようなものとして特許文献1には、櫛歯体を、櫛歯片を前面に設けた主体板と、主体板の両側端に設けられる一対の挟持板と、挟持板の内面に設けた係止片(爪状係止部)とを備えるものとして構成し、柄筒体を、有頂筒状になる主体筒と、主体筒の側面壁に設けられる係止突部とを備えるものとして構成した櫛歯付きキャップが示されている。このような櫛歯付きキャップによれば、捻り力等の横方向に作用する外力が作用しても、この外力は、挟持板自体の強度に加え、挟持板の係止片と主体筒の係止突部とのアンダーカット結合によって受け止めることができるので、内容液通路の連結部分に対して力は殆ど作用せず、密な連結状態を維持することができる。   By the way, when attaching and detaching the cap with comb teeth, it is easy to hold the part where the comb teeth are located, and this part is often held and detached, so the contents of the liquid cylinder of the handle cylinder and the contents of the comb body It is necessary to configure so as not to affect the connection portion with the fluid passage. As such, in Patent Document 1, a comb body, a main plate provided with comb teeth on the front surface, a pair of holding plates provided on both ends of the main plate, and an engaging surface provided on the inner surface of the holding plate The handle cylinder is configured to have a main cylinder that is shaped like an apex cylinder, and a locking projection that is provided on a side wall of the main cylinder. A comb with a comb tooth is shown. According to such a comb-teeth cap, even if an external force acting in the lateral direction such as a twisting force acts, this external force is added to the strength of the holding plate itself and the engagement between the locking piece of the holding plate and the main cylinder Since it can be received by the undercut connection with the stop projection, almost no force acts on the connection part of the content fluid passage, and a tight connection can be maintained.

特開2011−72375号公報JP, 2011-72375, A

ところで前述の係止片において、係止突部が引っ掛かる係止片の前面(係合面)は、櫛歯体の前面側を形成する前金型の突片部分で形成されるものであり、櫛歯体には、この突片部分を離型させるための型抜き孔(同文献の図4、図5において符号11を付した部分)が形成される。この突片部分は、型抜き孔に対応する大きさであって比較的小さいため、金型強度が低くなる部分である。このため、櫛歯体の成形ショット数が多くなっても安定的に生産できるようにするために、金型突片部分の強度をより向上させることが望ましい。   By the way, in the above-mentioned lock piece, the front surface (engagement surface) of the lock piece on which the lock projection is hooked is formed by the projection piece portion of the front mold forming the front side of the comb body, In the comb-tooth body, there are formed die-cut holes (portions denoted by reference numeral 11 in FIGS. 4 and 5 of the same document) for releasing the projecting piece portion. The projecting piece portion has a size corresponding to the die opening and is relatively small, so that the die strength is lowered. For this reason, in order to be able to stably produce even if the number of molding shots of the comb body increases, it is desirable to further improve the strength of the mold projecting portion.

本発明は、このような点を解決することを課題とするものであり、従来のものに対して金型強度を向上させることができ、また柄筒体と櫛歯体との嵌合強度を同等以上にすることができる、改良された櫛歯付きキャップを提案することを目的とする。   The present invention has an object to solve such a point, and the mold strength can be improved as compared with the conventional one, and the fitting strength between the handle cylinder and the comb body is improved. It is an object to propose an improved toothed cap which can be equal or better.

本発明は、容器の口部に装着される組付きキャップと、該組付きキャップに保持されるとともに内部に該容器からの内容液を通す導出路を有する柄筒体と、該柄筒体に嵌合保持されるとともに該導出路に通じる複数の注出路を通して複数の櫛歯片から内容液を吐出する櫛歯体と、を備える合成樹脂製の櫛歯付きキャップであって、
前記櫛歯体は、前記櫛歯片を前面に有し後面に前記注出路ごとの入口孔を形成する連結筒を有する主体板と、該主体板の両側端から後方に向けて延在する一対の挟持板と、該主体板を前方から後方に向けて貫くとともに該挟持板の内面を切り欠く金型突片部分によって形成される、一対の爪状係止部、及び該爪状係止部に対応して設けられる型抜き孔とを備え、
前記柄筒体は、有頂筒状をなし前面に前記導出路と前記入口孔とを通じさせる連通孔を有する主体筒と、該主体筒の両側面壁に設けられ前記爪状係止部の係合面に引っ掛けることで該櫛歯体を嵌合保持する係止突部とを備え、
前記係合面の側方長さは、前記挟持板の厚みの0.4〜0.6倍であり、
前記型抜き孔は、前記櫛歯片の相互間において前記主体板の中央部に1つ設けられる櫛歯付きキャップである。
According to the present invention, there is provided an assembly cap attached to the mouth of a container, a handle cylinder which is held by the assembly cap and has a lead-out passage for passing the content liquid from the container, and the handle cylinder. A comb-teeth cap made of synthetic resin, comprising: a comb-tooth body which is fitted and held and discharges a content liquid from a plurality of comb-tooth pieces through a plurality of pouring paths communicating with the lead-out path;
The comb-tooth body has the comb-tooth piece on the front surface and a pair of main plates having a connecting cylinder which forms an inlet hole for each of the pouring channels on the rear surface, and a pair extending rearward from both side ends of the main plate. A pair of claw-like locking portions formed by a sandwiching plate, a mold projection piece portion penetrating the main body plate from the front to the rear and cutting out the inner surface of the sandwiching plate, and the claw-like locking portions And die-cut holes provided corresponding to
The handle cylinder has a top cylindrical shape and is provided with a main cylinder having a communication hole on the front surface for communicating the lead-out passage and the inlet hole, and engagement of the claw-like locking portions provided on both side walls of the main cylinder. And a locking projection for fittingly holding the comb body by hooking on the surface;
Side how the length of the engagement surface, Ri 0.4-0.6 Baidea thickness of the holding plate,
The die-cut hole is one provided that comb capped in a central portion of the metallic plate between each other the comb-tooth segments.

前記型抜き孔は、前記櫛歯片の相互間において前記主体板の側方部に一対設けられることが好ましい。   It is preferable that a pair of the die removal holes be provided on the side portion of the main plate between the comb teeth.

前記型抜き孔の側方長さは、前記主体板の側方長さの0.2倍以上であることが好ましい。   It is preferable that the side length of the said die-cutting hole is 0.2 times or more of the side length of the said main body board.

本発明では、櫛歯体に、主体板を前方から後方に向けて貫くとともに挟持板の内面を切り欠く金型突片部分によって形成される、一対の爪状係止部、及び爪状係止部に対応して設けられる型抜き孔を設け、柄筒体に、爪状係止部の係合面に引っ掛かる係止突部を設けたうえで、係合面の側方長さが挟持板の厚みの0.4〜0.6倍になるようにしている。爪状係止部は、金型突片部分によって挟持板の内面を切り欠くようにして形成されることから、従来は挟持板自体の強度を確保するべく、爪状係止部の係合面の側方長さは挟持板の厚みの0.3倍程度に抑えていた。しかし、本発明者が鋭意検討を進めたところ、金型突片部分を大きくして挟持板の厚みを減らす一方で、係合面の側方長さが増える分、係止突部との掛かり代を増やせば、嵌合強度が向上できることを見出した。すなわち本発明によれば、金型突片部分を大きくすることが可能になるため金型強度を高めることができ、また櫛歯体と柄筒体との嵌合強度を同等以上にすることができる。さらに、金型突片部分が大きくなることから、櫛歯体の樹脂量を減らすこともできる。   In the present invention, a pair of claw-shaped locking portions and claw-shaped locks formed on the comb body by the mold projecting piece portions penetrating the main plate from the front to the rear and cutting out the inner surface of the holding plate. The die cutting hole provided corresponding to the portion is provided, and the handle cylindrical body is provided with the locking projection to be hooked on the engaging surface of the claw-like locking portion, and the side length of the engaging surface is the clamping plate To be 0.4 to 0.6 times the thickness of Since the hook-shaped locking portion is formed by cutting out the inner surface of the holding plate by the mold projecting portion, conventionally, in order to ensure the strength of the holding plate itself, the engaging surface of the hook-shaped locking portion The side length of H was suppressed to about 0.3 times the thickness of the holding plate. However, when the inventor of the present invention diligently studied, while increasing the mold projecting piece portion to reduce the thickness of the holding plate, the side length of the engagement surface is increased, and therefore, the engagement with the locking projection It has been found that the fitting strength can be improved by increasing the number of parts. That is, according to the present invention, since it is possible to make the mold projecting portion larger, it is possible to enhance the strength of the mold, and to make the fitting strength between the comb body and the handle cylinder equal or more. it can. Furthermore, since the mold protrusion portion becomes large, the resin amount of the comb body can be reduced.

また、型抜き孔は、櫛歯片の相互間において主体板の側方部に一対設けられるものとし、型抜き孔の側方長さを主体板の側方長さの0.2倍以上とすることで、櫛歯体の樹脂量をより削減することができる。また型抜き孔は、櫛歯片の相互間において主体板の中央部に1つ設けられるものでもよく、この場合は、金型突片部分の大きさを更に大きくできるので、金型強度をより高めることができるうえ、櫛歯体の樹脂量を一層減らすことができる。   In addition, a pair of die removal holes is provided on the side of the main plate between the comb teeth, and the side length of the die removal hole is 0.2 times or more of the side length of the main plate. By doing this, the resin amount of the comb body can be further reduced. In addition, one die cutting hole may be provided in the central portion of the main plate between the comb teeth, and in this case, since the size of the mold projection can be further increased, the mold strength can be further increased. In addition to being able to raise it, the resin amount of a comb-tooth body can be reduced further.

本発明に従う櫛歯付きキャップの一実施形態につき、容器の口部に装着した状態で、一部を断面で示す側面図である。FIG. 6 is a side view showing a part of the comb tooth cap according to the present invention in cross section in a state of being attached to the mouth of the container. 図1に示す柄筒体につき、(a)は正面図であり、(b)は側面図であり、(c)は(a)のC−Cに沿う断面図である。About the handle cylinder shown in FIG. 1, (a) is a front view, (b) is a side view, and (c) is a cross-sectional view taken along line C-C of (a). 図1に示す櫛歯体につき、(a)は正面図であり、(b)は側面図であり、(c)は背面図である。About the comb-tooth body shown in FIG. 1, (a) is a front view, (b) is a side view, and (c) is a rear view. 図1に示す櫛歯体につき、(a)は図3(a)に示すD−Dに沿う断面図であり、(b)は図3(a)に示すE−Eに沿う断面図である。(A) is a cross-sectional view taken along line D-D shown in FIG. 3 (a), and (b) is a cross-sectional view taken along line E-E shown in FIG. 3 (a). . 図1に示す櫛歯付きキャップにつき、(a)は、図1に示すA−Aに沿う断面図であり、(b)は図1に示すB−Bに沿う断面図である。(A) is a cross-sectional view taken along the line A-A shown in FIG. 1 and (b) is a cross-sectional view taken along the line B-B shown in FIG. 本発明に従う櫛歯付きキャップの他の実施形態で用いる櫛歯体につき、(a)は正面図であり、(b)は(a)に示すF−Fに沿う断面図であり、(c)は背面図である。(A) is a front view and (b) is a cross-sectional view taken along the line F-F shown in (a), for the comb body used in another embodiment of the cap with comb according to the present invention, (c) Is a rear view. 図6に示す櫛歯体を用いた他の実施形態の櫛歯付きキャップにつき、図5(a)に準じて示す断面図である。It is sectional drawing shown similarly to Fig.5 (a) about the cap with a comb tooth of other embodiment using the comb-tooth body shown in FIG. 従来の櫛歯付きキャップに関する図であって、(a)は従来の櫛歯体の正面図であり、(b)は従来の櫛歯付きキャップを図5(a)に準じて示す断面図である。It is a figure regarding the conventional comb-teeth cap, (a) is a front view of the conventional comb-teeth body, (b) is a sectional view showing the conventional comb-teeth cap according to FIG. 5 (a) is there.

以下、図面を参照して、本発明をより具体的に説明する。なお、本明細書、特許請求の範囲、要約書において、「前」とは、櫛歯体の主体板に対して櫛歯片の先端が位置する側(図1の左側)であり、「後」とはその反対側(図1の右側)である。また「上」とは、組付きキャップに対して柄筒体が位置する側(図1の上側)であり、「下」とはその反対側(図1の下側)である。また「側方」とは、前から後に見る際の左右方向である。   Hereinafter, the present invention will be described more specifically with reference to the drawings. In the present specification, claims, and abstract, “front” is the side on which the tip end of the comb tooth piece is located with respect to the main plate of the comb body (left side in FIG. 1) “Is the opposite side (right side of FIG. 1). Further, “upper” is the side where the handle cylinder is located with respect to the assembly cap (upper side in FIG. 1), and “lower” is the opposite side (lower side in FIG. 1). Moreover, "side" is the left-right direction when seeing from front to back.

図1は、本発明に従う櫛歯付きキャップの一実施形態を示す図である。本実施形態の櫛歯付きキャップ1は、それぞれ合成樹脂製である、組付きキャップ2と、柄筒体3と、櫛歯体4とで構成されている。   FIG. 1 is a view showing an embodiment of a comb-teeth cap according to the present invention. The comb-teeth cap 1 of the present embodiment is composed of an assembly cap 2, a handle cylinder 3 and a comb-teeth 4 which are made of synthetic resin.

組付きキャップ2は、容器5の口部に対して装着される。図示は省略するが、組付きキャップ2と口部との間には、ねじやアンダーカット等が設けられていて、両者は着脱可能になっている。   The assembly cap 2 is attached to the mouth of the container 5. Although illustration is omitted, a screw, an undercut, and the like are provided between the assembly cap 2 and the opening, and both are detachable.

柄筒体3は、図1、図2に示すように、有頂筒状をなす主体筒10を備えている。主体筒10の内部には、主体筒10の軸線に沿って延在し、容器5の内容液を組付きキャップ2を介して導入する導出路11が設けられている。主体筒10の前面壁12には、導出路11に通じる複数の連通孔13が上下方向に一列に設けられている。主体筒10において、連通孔13の側方両側には、上下方向に延在する溝状の肉盗み部14が設けられている(図2(a)、図5(a)参照)。   The handle cylinder 3 is provided with the main cylinder 10 which makes an apex cylindrical shape, as shown to FIG. 1, FIG. Inside the main cylinder 10, there is provided a lead-out passage 11 which extends along the axis of the main cylinder 10 and introduces the content liquid of the container 5 through the assembly cap 2. On the front wall 12 of the main cylinder 10, a plurality of communication holes 13 communicating with the lead-out passage 11 are provided in a line in the vertical direction. In the main cylinder 10, groove-like thin-walled portions 14 extending in the vertical direction are provided on both sides of the communication hole 13 (see FIGS. 2A and 5A).

柄筒体3の側面壁15には、側方に向けて部分的に突出する係止突部16が設けられている。係止突部16は、本実施形態では側面壁15の上方域と下方域にそれぞれ2つずつ設けられ、また中央域に3つ設けられている。また側面壁15において、係止突部16の後方には、上下方向に延在する当たり壁片17が設けられている。当たり壁片17の上端及び下端には、櫛歯体4に設けた櫛歯片(櫛歯片の詳細については後述する)と同形状になる上側櫛歯片18及び下側櫛歯片19が設けられている。   The side wall 15 of the handle cylinder 3 is provided with a locking projection 16 that partially protrudes toward the side. In the present embodiment, two locking projections 16 are provided in each of the upper area and the lower area of the side wall 15, and three are provided in the central area. Further, on the side wall 15, a contact wall piece 17 extending in the vertical direction is provided on the rear side of the locking projection 16. Upper and lower comb teeth 18 and 19 having the same shape as the comb teeth provided on the comb body 4 (details of the combs will be described later) are provided at the upper end and the lower end of the abutting wall piece 17. It is provided.

更に柄筒体3の下方には、組付きキャップ2に対して抜け出し不能に連結するアンダーカット部20と、組付きキャップ2に対する回り止めとして機能する回り止め片21が設けられている。   Further, an undercut portion 20 connected non-disengageably to the assembling cap 2 and a detent piece 21 functioning as a detent for the assembling cap 2 are provided below the handle cylinder 3.

櫛歯体4は、図1、図3、図4に示すように矩形平板状となる主体板22を備えている。主体板22の前面には、複数の櫛歯片23が設けられている。また、主体板22の後面において、その中央部の櫛歯片23に対応する位置には、連通孔13に挿入されて密に組付く連結筒24が設けられている。また、櫛歯片23及び連結筒24の内側には、内容液の通路となる注出路25が設けられている(図4(b)、図5(b)参照)。連結筒24の後端には、注出路25の入口となる入口孔26が開口しており、ここから注出路25に導入された内容液は、櫛歯片23の先端において上下方向に貫通する吐出口27から吐出される。なお、図3(a)に示すように櫛歯片23の中央部には、膨出状に設けた中央大厚部28が設けられているので、注出路25の流路断面積を大きくすることが可能になり、これによって内容液を吐出させる際の抵抗が抑えられる結果、内容液を容易に吐出させることができる。また、中央大厚部28を設けることで隣接する櫛歯片23の間隔が狭くなるので、櫛歯片23による頭髪の保持性が高まるとともに、吐出した内容液の頭髪に対する塗布性も高めることができる。   The comb-tooth body 4 is provided with a main plate 22 having a rectangular flat plate shape as shown in FIG. 1, FIG. 3 and FIG. A plurality of comb teeth 23 are provided on the front surface of the main plate 22. Further, on the rear surface of the main plate 22, at a position corresponding to the comb-tooth piece 23 in the central portion, a connecting cylinder 24 which is inserted into the communication hole 13 and tightly assembled is provided. Further, inside the comb teeth piece 23 and the connecting cylinder 24, a pouring passage 25 which is a passage of the content liquid is provided (see FIG. 4B and FIG. 5B). An inlet hole 26 serving as an inlet of the pouring passage 25 is opened at the rear end of the connecting cylinder 24, and the content liquid introduced into the pouring passage 25 from here penetrates in the vertical direction at the tip of the comb tooth piece 23 It is discharged from the discharge port 27. As shown in FIG. 3A, since the central thick portion 28 provided in a bulging shape is provided at the central portion of the comb tooth piece 23, the flow passage cross-sectional area of the pouring passage 25 is increased. As a result, the resistance at the time of discharging the content liquid is suppressed, and as a result, the content liquid can be easily discharged. In addition, since the distance between the adjacent comb teeth 23 is narrowed by providing the central thick portion 28, the retention of the hair by the comb teeth 23 is enhanced, and the application to the discharged hair of the content liquid is also enhanced. it can.

また櫛歯体4の両側端には、後方に向けて延在する一対の挟持板29が設けられている。そして主体板22における櫛歯片23の相互間には、係止突部16に対応する位置に型抜き孔30が設けられている。更に、型抜き孔30の後方には、挟持板29の内面を切り欠いて設けられる爪状係止部31が設けられている。型抜き孔30及び爪状係止部31は、櫛歯体4を成形する金型において、その前面側を形成する前金型に設けられた金型突片部分32(図4(a)に仮想線で示す)で形成される。また爪状係止部31は、係止突部16に引っ掛かる係合面33を有している。また、係合面33の側方長さL1と挟持板29の厚みL2との関係は、L1/L2=0.4〜0.6になるように設定している(本実施形態では、L1/L2=0.56)。また、型抜き孔30の側方長さL3と主体板22の側方長さL4との関係は、L3/L4≧0.2になるように設定している(本実施形態では、L3/L4=0.3)。   Further, on both side ends of the comb body 4, a pair of holding plates 29 extending rearward is provided. And between the comb-tooth pieces 23 in the main plate 22, a mold removal hole 30 is provided at a position corresponding to the locking projection 16. Further, at the rear of the die cutting hole 30, a hook-shaped locking portion 31 is provided which is provided by cutting the inner surface of the holding plate 29. As shown in FIG. In the mold for forming the comb-tooth body 4, the mold removal hole 30 and the claw-like locking portion 31 are provided on the mold projecting portion 32 (FIG. 4A) provided on the front mold forming the front side thereof. (Indicated by phantom lines). Further, the claw-shaped locking portion 31 has an engaging surface 33 which is hooked on the locking projection 16. Further, the relationship between the side length L1 of the engagement surface 33 and the thickness L2 of the holding plate 29 is set to L1 / L2 = 0.4 to 0.6 (in the present embodiment, L1). / L2 = 0.56). Further, the relationship between the side length L3 of the die removal hole 30 and the side length L4 of the main plate 22 is set such that L3 / L4 ≧ 0.2 (in this embodiment, L3 / L4 = 0.3).

このように形成される柄筒体3と櫛歯体4とは、図1、図5に示すように組み合わせることができ、挟持板29で係止突部16や主体板22を挟みつつ、係止突部16に爪状係止部31の係合面33が引っ掛かることで、櫛歯体4は柄筒体3に嵌合保持される。   The handle cylinder 3 and the comb body 4 formed in this manner can be combined as shown in FIGS. 1 and 5, and the engagement plate 16 holds the locking projection 16 and the main plate 22 with the engagement plate The comb-tooth body 4 is fitted and held on the handle cylinder 3 by the engagement surface 33 of the claw-like locking portion 31 being hooked on the stop projection 16.

図8は、従来の櫛歯付きキャップに関する図である。従来の櫛歯体104において、挟持板129の厚みL12は上述の挟持板29の厚みL2と同一であるが、爪状係止部131における係合面133の側方長さL11は、上述の係合面33の側方長さL1よりも短くなっている。また、係合面133の側方長さL11と挟持板129の厚みL12の関係は、L11/L12=0.33になっている。また、従来の櫛歯体104において、主体板122の側方長さL14は上述の主体板22の側方長さL4と同一であるが、型抜き孔130の側方長さL13は、上述の型抜き孔30の側方長さL3よりも短くなっている。また、型抜き孔130の側方長さL13と主体板122の側方長さL14との関係は、L3/L4=0.1になっている。   FIG. 8 is a diagram related to a conventional combed cap. In the conventional comb-tooth body 104, the thickness L12 of the holding plate 129 is the same as the thickness L2 of the holding plate 29 described above, but the side length L11 of the engagement surface 133 in the claw-like locking portion 131 The lateral length L1 of the engagement surface 33 is shorter than the lateral length L1. Further, the relationship between the side length L11 of the engagement surface 133 and the thickness L12 of the holding plate 129 is L11 / L12 = 0.33. Further, in the conventional comb-tooth body 104, the side length L14 of the main body plate 122 is the same as the side length L4 of the main body plate 22 described above, but the side length L13 of the die removal hole 130 is the above The side length L3 of the die-cutting hole 30 is smaller. Further, the relationship between the side length L13 of the die cutting hole 130 and the side length L14 of the main plate 122 is L3 / L4 = 0.1.

図8に示す従来の櫛歯付きキャップでは、金型突片部分132が比較的小さく、金型強度が低くなるが、本発明によれば、図4に示すように金型突片部分32が大きくなるので、金型強度を高めることができる。また金型突片部分32が大きくなるに伴い、櫛歯体4の樹脂量も減らすことができる。また、挟持板29の厚みL2は一定のまま、係合面33の側方長さL1を変更して櫛歯体4を成形し、これを柄筒体3に嵌合保持させてその嵌合強度を確認したところ、少なくともL1/L2が0.6以下になる範囲では、従来のものより向上できることが確認された。嵌合強度を高めつつ樹脂量の削減を有意なものとするためには、L1/L2=0.4〜0.6とすることが好ましく、L1/L2=0.5〜0.6とすることがより好ましい。更に、主体板22の側方長さL4は一定のまま、型抜き孔30の側方長さL3を主体板22の中心に向けて長くするように変更して櫛歯体4を成形し、これを柄筒体3に嵌合保持させてその嵌合強度を確認したところ、型抜き孔30の側方長さL3を従来の型抜き孔130の側方長さL13よりも大きくしても、嵌合強度は従来のものより向上していた。ここで樹脂量の削減を有意なものとするためには、L3/L4≧0.2とすることが好ましく、L3/L4≧0.3とすることがより好ましい。なお、本実施形態での嵌合強度は、従来のものに対して約10%の向上が認められた。   In the conventional combed cap shown in FIG. 8, although the mold projecting portion 132 is relatively small and the mold strength is low, according to the present invention, as shown in FIG. As it becomes larger, the mold strength can be increased. Further, as the mold projecting portion 32 becomes larger, the resin amount of the comb 4 can also be reduced. Further, while the thickness L2 of the holding plate 29 is constant, the side length L1 of the engagement surface 33 is changed to form the comb body 4, and this is fitted and held on the handle cylinder 3 and fitted As a result of confirming the strength, it was confirmed that the strength can be improved over the conventional one at least in the range where L1 / L2 is 0.6 or less. In order to make the reduction of the resin amount significant while increasing the fitting strength, it is preferable to set L1 / L2 = 0.4 to 0.6, and set L1 / L2 = 0.5 to 0.6. Is more preferred. Further, the comb body 4 is formed by changing the side length L3 of the die removal hole 30 to be longer toward the center of the main plate 22 while keeping the side length L4 of the main plate 22 constant. When this is fitted and held in the handle cylinder 3 and the fitting strength thereof is confirmed, even if the side length L3 of the die removal hole 30 is larger than the side length L13 of the conventional die removal hole 130 The fitting strength was improved over the conventional one. Here, in order to make the reduction of the resin amount significant, L3 / L4 ≧ 0.2 is preferable, and L3 / L4 好 ま し い 0.3 is more preferable. In the present embodiment, the fitting strength was improved by about 10% over the conventional one.

なお、上述した主体板22の側方に設けられる一対の型抜き孔30は、主体板22の幅方向中央に向かって型抜き孔30の側方長さL3を特に長くして、図6、図7に示すように主体板22の中央部に型抜き孔30が一つ設けられるようにしても、嵌合強度は従来のものと同等であった。この場合は金型突片部分32が一つになるため、金型強度の向上が特に図れることになる。なお、本実施形態でのL3/L4は0.88になるため、少なくともL3/L4≦0.88であれば嵌合強度を維持できることが分かる。   Note that the pair of die removal holes 30 provided on the side of the main plate 22 described above makes the lateral length L3 of the die removal hole 30 particularly long toward the center of the main plate 22 in the width direction, as shown in FIG. Even if one die cutting hole 30 is provided at the center of the main plate 22 as shown in FIG. 7, the fitting strength is equal to that of the conventional one. In this case, since the mold projecting portion 32 is one, the strength of the mold can be particularly improved. Since L3 / L4 in the present embodiment is 0.88, it can be seen that the fitting strength can be maintained as long as L3 / L4 ≦ 0.88.

本発明によれば、従来の櫛歯付きキャップに対して金型強度を高めることができるのでより生産性を高めることができるうえ、柄筒体と櫛歯体との嵌合強度は同等以上にすることができる櫛歯付きキャップを提供することができる。   According to the present invention, since the mold strength can be enhanced relative to the conventional cap with comb teeth, productivity can be further enhanced, and the fitting strength between the handle cylinder and the comb body is equal to or more than that. It is possible to provide a cap with comb teeth that can be

1:櫛歯付きキャップ
2:組付きキャップ
3:柄筒体
4:櫛歯体
5:容器
10:主体筒
11:導出路
12:前面壁
13:連通孔
14:肉盗み部
15:側面壁
16:係止突部
17:当たり壁片
18:上側櫛歯片
19:下側櫛歯片
20:アンダーカット部
21:回り止め片
22:主体板
23:櫛歯片
24:連結筒
25:注出路
26:入口孔
27:吐出口
28:中央大厚部
29:挟持板
30:型抜き孔
31:爪状係止部
32:金型突片部分
33:係合面
104:櫛歯体(従来の櫛歯付きキャップ)
122:主体板(従来の櫛歯付きキャップ)
129:挟持板(従来の櫛歯付きキャップ)
130:型抜き孔(従来の櫛歯付きキャップ)
131:爪状係止部(従来の櫛歯付きキャップ)
132:金型突片部分(従来の櫛歯付きキャップ)
133:係合面(従来の櫛歯付きキャップ)
L1:係合面の側方長さ
L2:挟持板の厚み
L3:型抜き孔の側方長さ
L4:主体板の側方長さ
L11:係合面の側方長さ(従来の櫛歯付きキャップ)
L12:挟持板の厚み(従来の櫛歯付きキャップ)
L13:型抜き孔の側方長さ(従来の櫛歯付きキャップ)
L14:主体板の側方長さ(従来の櫛歯付きキャップ)
1: Cap with comb 2: Cap with assembly 3: Handle cylinder 4: Comb body 5: Container 10: Main cylinder 11: Lead out path 12: Front wall 13: Communication hole 14: Meat stealing portion 15: Side wall 16 : Locking projection 17: Contact wall piece 18: upper comb piece 19: lower comb piece 20: undercut part 21: detent piece 22: main plate 23: comb piece 24: connecting cylinder 25: pouring passage 26: entrance hole 27: discharge port 28: central thick part 29: clamping plate 30: mold removal hole 31: claw-like locking part 32: mold projecting piece part 33: engagement surface 104: comb body (conventional body Comb with comb teeth)
122: Main plate (conventional cap with comb teeth)
129: Holding plate (conventional cap with comb teeth)
130: Die removal hole (conventional cap with comb teeth)
131: claw-shaped locking portion (conventional cap with comb teeth)
132: Mold projecting part (conventional cap with comb teeth)
133: Engaging surface (conventional cap with comb teeth)
L1: lateral length L2 of engaging surface: thickness L3 of holding plate: lateral length L of die removal hole: side length L11 of main plate: lateral length of engaging surface (conventional comb teeth With cap)
L12: Thickness of sandwiching plate (conventional cap with comb teeth)
L13: Side length of die cutting hole (conventional cap with comb)
L14: Side length of main plate (conventional cap with comb teeth)

Claims (3)

容器の口部に装着される組付きキャップと、該組付きキャップに保持されるとともに内部に該容器からの内容液を通す導出路を有する柄筒体と、該柄筒体に嵌合保持されるとともに該導出路に通じる複数の注出路を通して複数の櫛歯片から内容液を吐出する櫛歯体と、を備える合成樹脂製の櫛歯付きキャップであって、
前記櫛歯体は、前記櫛歯片を前面に有し後面に前記注出路ごとの入口孔を形成する連結筒を有する主体板と、該主体板の両側端から後方に向けて延在する一対の挟持板と、該主体板を前方から後方に向けて貫くとともに該挟持板の内面を切り欠く金型突片部分によって形成される、一対の爪状係止部、及び該爪状係止部に対応して設けられる型抜き孔を備え、
前記柄筒体は、有頂筒状をなし前面に前記導出路と前記入口孔とを通じさせる連通孔を有する主体筒と、該主体筒の両側面壁に設けられ前記爪状係止部の係合面に引っ掛けることで該櫛歯体を嵌合保持する係止突部とを備え、
前記係合面の側方長さは、前記挟持板の厚みの0.4〜0.6倍であり、
前記型抜き孔は、前記櫛歯片の相互間において前記主体板の中央部に1つ設けられる櫛歯付きキャップ。
A handle cylinder having an assembly cap attached to the mouth of the container, a delivery channel which is held by the assembly cap and through which the content liquid from the container passes, and is fitted and held in the handle cylinder And a comb-tooth cap made of a synthetic resin, comprising a comb-tooth body which discharges the content liquid from a plurality of comb-tooth pieces through a plurality of pouring paths communicating with the lead-out path,
The comb-tooth body has the comb-tooth piece on the front surface and a pair of main plates having a connecting cylinder which forms an inlet hole for each of the pouring channels on the rear surface, and a pair extending rearward from both side ends of the main plate. A pair of claw-like locking portions formed by a sandwiching plate, a mold projection piece portion penetrating the main body plate from the front to the rear and cutting out the inner surface of the sandwiching plate, and the claw-like locking portions Equipped with die-cut holes provided corresponding to
The handle cylinder has a top cylindrical shape and is provided with a main cylinder having a communication hole on the front surface for communicating the lead-out passage and the inlet hole, and engagement of the claw-like locking portions provided on both side walls of the main cylinder. And a locking projection for fittingly holding the comb body by hooking on the surface;
Side how the length of the engagement surface, Ri 0.4-0.6 Baidea thickness of the holding plate,
The die-cut holes, said main plate one provided that comb capped in central between each other the comb-tooth segments.
前記型抜き孔は、前記櫛歯片の相互間において前記主体板の側方部に一対設けられる請求項1に記載の櫛歯付きキャップ。   The comb-teeth cap according to claim 1, wherein the die-cutting holes are provided in a pair at side portions of the main plate between the comb-tooth pieces. 前記型抜き孔の側方長さは、前記主体板の側方長さの0.2倍以上である請求項2に記載の櫛歯付きキャップ。   The comb-teeth cap according to claim 2, wherein a lateral length of the die-cutting hole is 0.2 times or more of a lateral length of the main plate.
JP2014135305A 2014-06-30 2014-06-30 Comb with cap Active JP6508888B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014135305A JP6508888B2 (en) 2014-06-30 2014-06-30 Comb with cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014135305A JP6508888B2 (en) 2014-06-30 2014-06-30 Comb with cap

Publications (2)

Publication Number Publication Date
JP2016013173A JP2016013173A (en) 2016-01-28
JP6508888B2 true JP6508888B2 (en) 2019-05-08

Family

ID=55229938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014135305A Active JP6508888B2 (en) 2014-06-30 2014-06-30 Comb with cap

Country Status (1)

Country Link
JP (1) JP6508888B2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10137029A (en) * 1996-11-12 1998-05-26 Kanebo Ltd Comb-equipped cap
JP2002159325A (en) * 2000-11-28 2002-06-04 Shiseido Co Ltd Pouring container with comb for application
JP2011072375A (en) * 2009-09-29 2011-04-14 Yoshino Kogyosho Co Ltd Cap with comb
JP5388217B2 (en) * 2010-03-31 2014-01-15 株式会社吉野工業所 Container with pump, mold for forming part thereof, and molding method therefor

Also Published As

Publication number Publication date
JP2016013173A (en) 2016-01-28

Similar Documents

Publication Publication Date Title
US9932167B2 (en) Remaining-amount reduction member
DE212008000119U1 (en) Dosing device for dosing a liquid product
JP6508888B2 (en) Comb with cap
JP2011072375A (en) Cap with comb
JP2014166877A (en) Liquid pouring container
JP2002159325A (en) Pouring container with comb for application
JP2022040278A (en) Holder for pouch pack and pouch pack
JP6001279B2 (en) Dispenser
JP4545531B2 (en) Application comb
JP5244410B2 (en) Cap with comb
JP6621367B2 (en) Foam discharge container
JP5503120B2 (en) Cap with comb
JP4203945B2 (en) Comb discharge tool
JP3646179B2 (en) Cap with comb
JP5285921B2 (en) Cap with comb
JP5688640B2 (en) Mixing container with locking mechanism
JP5348523B2 (en) Cap with comb
JP2018188175A (en) Pouring-out tool
JP5150285B2 (en) Cap with comb
JP5594717B2 (en) Two component mixing dispenser
JP2023079554A (en) Comb tooth with applicator
JP2013179975A (en) Application cap and manufacturing method therefor
JP2007202720A (en) Cap with comb
CN208101324U (en) tin cream bottle
JP4476092B2 (en) Measuring application container

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180109

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180309

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180807

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181009

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190402

R150 Certificate of patent or registration of utility model

Ref document number: 6508888

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150