JP2013010556A - Fixed quantity shaking-out cap, and fixed quantity shaking-out container with the cap - Google Patents
Fixed quantity shaking-out cap, and fixed quantity shaking-out container with the cap Download PDFInfo
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Abstract
Description
本発明は容器体の粉体を定量振出し可能な定量振出キャップと該キャップを備えた定量振出容器に関する。 The present invention relates to a quantitative swing cap capable of quantitatively swinging powder in a container body and a quantitative swing container including the cap.
粉体を一定量振出可能な容器として、容器体の口頸部を閉蓋する蓋から計量筒を垂下すると共に、口頸部内へ嵌合させた嵌着筒の底壁中央部から起立するテーパ筒上端部を計量筒中央部内へ遊挿させ、容器体倒立でテーパ筒を介して容器体内の粉体が計量筒内に一定量流入可能に設けておき、容器体正立で計量筒内の粉体の一部は容器体内へ戻るが、残部はテーパ筒を囲む嵌着筒内に一定量落下可能に設け、再度の容器体倒立で一定量の粉体が蓋に設けた計量振出孔から振出可能に設けた定量振出し容器が従来技術として知られている(特許文献1)。 As a container capable of dispensing a certain amount of powder, the measuring tube is suspended from the lid that closes the mouth and neck of the container body, and rises from the center of the bottom wall of the fitting tube fitted into the mouth and neck. The upper end of the taper cylinder is loosely inserted into the center of the measuring cylinder, and the container body is inverted so that a certain amount of powder can flow into the measuring cylinder via the taper cylinder. Part of the powder returns to the container body, but the remaining part is provided in the fitting cylinder surrounding the taper cylinder so that it can be dropped by a certain amount. A fixed amount dispensing container provided so as to be able to be shaken out from the conventional art is known as a prior art (Patent Document 1).
しかしながら従来技術では、上下に対向する計量筒とテーパ筒との軸線がほぼ一致しているため、容器体の倒立後、正立させた場合に、計量筒からテーパ筒を介して容器体内へ戻る粉体の量が多くならざるを得ず、このため所望の振出し量が得られないという課題があった。 However, in the prior art, since the axis of the measuring cylinder and the taper cylinder facing each other substantially coincide with each other, when the container body is inverted after being inverted, the measuring cylinder returns from the measuring cylinder to the container body via the taper cylinder. There is a problem that the amount of the powder is inevitably increased, and therefore, a desired amount of shaking cannot be obtained.
本発明は、前記課題を解決するためになされたもので、計量筒からテーパ状筒内への粉体の戻り量を極力少なくすることが可能な定量振出キャップと該キャップを備えた定量振出容器を提供することを目的とする。 The present invention has been made in order to solve the above-mentioned problems, and is capable of reducing the amount of powder returned from the measuring cylinder into the tapered cylinder as much as possible, and the quantitative dispensing container including the cap. The purpose is to provide.
前記課題を解決するために、本発明は、下方大径のテーパ状筒2下端から垂下筒3を垂下して、該垂下筒下端から外向きフランジ7を介して起立筒5を起立させたキャップ本体1と、該キャップ本体を閉蓋する蓋10とを備え、
該蓋10は蓋本体11と、該蓋本体の上面を開閉自在な蓋板20とを備え、
前記蓋本体11は前記起立筒5上部へ、上面が天板13で閉塞された嵌合筒12を嵌合させて、前記天板13から計量筒14を垂下すると共に、該計量筒14と前記嵌合筒12との間の天板13部分に振出孔15を備え、
前記蓋板20は栓筒22を垂下して前記振出孔15へ嵌合させた定量振出キャップにおいて、
前記テーパ状筒2の上部を前記計量筒14内へ偏心させて遊挿させたことを特徴とする。
In order to solve the above-mentioned problem, the present invention is a cap in which a hanging cylinder 3 is suspended from a lower end of a tapered cylinder 2 having a large diameter and a standing cylinder 5 is erected from the lower end of the hanging cylinder via an outward flange 7. A main body 1 and a lid 10 for closing the cap main body;
The lid 10 includes a lid body 11 and a lid plate 20 that can freely open and close the upper surface of the lid body.
The lid body 11 is fitted to the upper part of the upright cylinder 5 with a fitting cylinder 12 whose upper surface is closed by a top plate 13, and the measuring tube 14 is suspended from the top plate 13. The top plate 13 portion between the fitting tube 12 is provided with a swing hole 15;
The lid plate 20 is a fixed amount dispensing cap that hangs down a stopper tube 22 and is fitted to the dispensing hole 15.
The upper portion of the tapered tube 2 is eccentrically inserted into the measuring tube 14 and is loosely inserted.
また、本発明は、前記嵌合筒12を凹凸の係合手段を介して前記起立筒5の上部内面へ嵌合させると共に、該嵌合筒12の上面開口を閉塞する前記天板13の周縁部を前記起立筒5上端面へ載置させたことを特徴とする。 Further, according to the present invention, the peripheral edge of the top plate 13 that fits the fitting cylinder 12 to the upper inner surface of the upright cylinder 5 through an uneven engaging means and closes the upper surface opening of the fitting cylinder 12. The portion is placed on the upper end surface of the upright tube 5.
さらに、本発明は、前記キャップ本体1の垂下筒3を容器本体の口頸部31外面へ嵌合させると共に、前記テーパ状筒2の下端部内面に環状突条4を設けて、該環状突条を前記容器本体の口頸部31上端面へ載置させたことを特徴とする。 Further, the present invention allows the drooping cylinder 3 of the cap body 1 to be fitted to the outer surface of the mouth and neck portion 31 of the container body, and an annular protrusion 4 is provided on the inner surface of the lower end of the tapered cylinder 2 to The strip is placed on the upper end surface of the mouth / neck portion 31 of the container body.
さらに、本発明は、前記キャップ本体1の起立筒5下部外面を容器本体の口頸部31内面へ嵌合させたことを特徴とする。 Furthermore, the present invention is characterized in that the lower outer surface of the upright tube 5 of the cap body 1 is fitted to the inner surface of the mouth / neck portion 31 of the container body.
本発明は、テーパ状筒の上部を計量筒内へ偏心させて遊挿させたので、倒立により計量筒内へ粉体を定量堆積させた後、正立させる場合の計量筒からテーパ状筒内への粉体の戻り量を極力少なくすることができ、計量し易い。 In the present invention, since the upper portion of the tapered cylinder is eccentrically inserted into the measuring cylinder and loosely inserted, the powder is quantitatively deposited in the measuring cylinder by inversion, and then the measuring cylinder in the tapered cylinder is erected. The amount of powder returned to the container can be reduced as much as possible, and weighing is easy.
以下、本発明の実施の形態について、図面を参照しながら詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
本発明に係る定量振出キャップはキャップ本体1と、該キャップ本体を閉蓋する蓋10とから構成される。 The quantitative dispensing cap according to the present invention includes a cap body 1 and a lid 10 that closes the cap body.
図1に示すように、キャップ本体1は、下方大径のテーパ状筒2下端から環状突条4を介して垂下筒3を垂下すると共に、垂下筒3の下端から、下方へ傾斜する外向きフランジ7を介して起立筒5をテーパ状筒2より高く起立させ、起立筒5の上端部を拡径して大内径部6に形成する。 As shown in FIG. 1, the cap body 1 hangs down from the lower end of the tapered tube 2 having a large diameter downward via the annular ridge 4, and is outwardly inclined downward from the lower end of the drooping tube 3. The upright cylinder 5 is raised higher than the tapered cylinder 2 through the flange 7, and the upper end portion of the upright cylinder 5 is expanded to form the large inner diameter portion 6.
キャップ本体1を閉蓋する蓋10は蓋本体11と、蓋本体11の上面(天板13)を開閉自在な蓋板20とから構成される。 A lid 10 that closes the cap body 1 includes a lid body 11 and a lid plate 20 that can freely open and close an upper surface (top plate 13) of the lid body 11.
蓋本体11は起立筒5の大内径部6内へ、上面が天板13で閉塞された嵌合筒12をアンダーカットを介して嵌合させ、天板13の中央部から計量筒14を垂下して、テーパ状筒2の少なくとも上端部が計量筒14内へ偏心状態で遊挿されるようにすると共に、計量筒14と嵌合筒12との間の天板13部分に振出孔15を形成し、さらに、天板13の周縁部を起立筒5上端面へ載置させると共に、振出孔15に近接する天板13部分の周縁部に段部16を形成している。ここで遊挿とはテーパ状筒2の外周面と計量筒14の内周面との間に間隙が形成されるようにテーパ状筒2を計量筒14内へ挿入することをいう。 The lid main body 11 is fitted into the large inner diameter portion 6 of the upright cylinder 5 by fitting the fitting cylinder 12 whose upper surface is closed by the top plate 13 through an undercut, and the measuring cylinder 14 is suspended from the center of the top plate 13. Then, at least the upper end portion of the tapered tube 2 is loosely inserted into the measuring tube 14 in an eccentric state, and the swing hole 15 is formed in the top plate 13 portion between the measuring tube 14 and the fitting tube 12. Further, the peripheral portion of the top plate 13 is placed on the upper end surface of the upright cylinder 5, and the step portion 16 is formed at the peripheral portion of the top plate 13 portion close to the swing hole 15. Here, loose insertion means that the tapered tube 2 is inserted into the measuring tube 14 so that a gap is formed between the outer peripheral surface of the tapered tube 2 and the inner peripheral surface of the measuring tube 14.
蓋板20は薄肉ヒンジ21を介して天板13に回動自在に連結されていて、薄肉ヒンジ21と対向する蓋板20部分から栓筒22を垂下して、この栓筒を振出孔15へ嵌合させ、さらに、栓筒22に近接する蓋板20の周縁部下面から摘み片23を外方へ突設して、該摘み片を天板13の段部16へ嵌合させている。 The lid plate 20 is rotatably connected to the top plate 13 via a thin hinge 21, and the plug cylinder 22 is suspended from the lid plate 20 portion facing the thin hinge 21, and this plug cylinder is inserted into the outlet hole 15. Further, a knob 23 is protruded outward from the lower surface of the peripheral edge of the lid plate 20 adjacent to the plug cylinder 22, and the knob is fitted to the step 16 of the top plate 13.
上記構成に係る定量振出キャップは、同図に示す容器本体30の口頸部31へ装着させて使用される。同図に示す例では、キャップ本体1の垂下筒3内面に設けた雌ねじを口頸部31外面の雄ねじへ螺合させることで、垂下筒3外面と起立筒5内面との間の環状の計量室Mを容器本体の口頸部31の外側に位置させている。 The quantitative swing cap according to the above configuration is used by being attached to the mouth / neck portion 31 of the container body 30 shown in FIG. In the example shown in the figure, an annular metering between the outer surface of the drooping cylinder 3 and the inner surface of the upright cylinder 5 is made by screwing the female screw provided on the inner surface of the drooping cylinder 3 of the cap body 1 to the male screw on the outer surface of the mouth neck portion 31. The chamber M is located outside the mouth / neck portion 31 of the container body.
このように計量室Mを口頸部31の外部に位置させる場合には、環状突条4下面を口頸部31上端へ圧接させることで粉体の漏出を防止する。 When the measuring chamber M is positioned outside the mouth-and-neck portion 31 as described above, powder leakage is prevented by pressing the lower surface of the annular protrusion 4 to the upper end of the mouth-and-neck portion 31.
図1では、垂下筒3を口頸部31外面へ螺合させているが、これに限らず、図4に示すように起立筒5外面に設けた雄ねじを口頸部31内面の雌ねじへ螺合させることもできる。この場合には起立筒5外面に設けた鍔部35を口頸部31上端へ圧接させることで粉体の漏出を防止する。 In FIG. 1, the drooping cylinder 3 is screwed onto the outer surface of the mouth-and-neck part 31. However, the present invention is not limited to this, and a male screw provided on the outer surface of the standing cylinder 5 is It can also be combined. In this case, powder leakage is prevented by pressing the collar 35 provided on the outer surface of the upright cylinder 5 against the upper end of the mouth-neck 31.
図1および図4に示すように、テーパ状筒2の軸線Xは計量筒14の軸線Oに対し振出孔15の軸線Yから離れる方向へ偏心しており、したがって、振出孔15に近い側のテーパ状筒2の母線2aの勾配は振出孔15から遠い側の母線2bの勾配より小さくなっている。言い換えれば、テーパ状筒2の上面を下面に対して振出孔15から離れる方向へ平行移動させることで同図に示す偏心状態が形成される。このようにテーパ状筒2を計量筒14に対し偏心させる理由は、倒立させた後、正立させる際の計量筒14からテーパ状筒2内への粉体の戻り量を少なくさせるためである。 As shown in FIGS. 1 and 4, the axis X of the tapered cylinder 2 is eccentric in the direction away from the axis Y of the outlet hole 15 with respect to the axis O of the measuring cylinder 14, and therefore the taper on the side closer to the outlet hole 15. The slope of the bus bar 2 a of the cylindrical tube 2 is smaller than the slope of the bus bar 2 b on the side far from the outlet hole 15. In other words, the eccentric state shown in the figure is formed by translating the upper surface of the tapered tube 2 in the direction away from the swing hole 15 with respect to the lower surface. The reason why the tapered tube 2 is eccentric with respect to the measuring tube 14 in this way is to reduce the amount of powder returned from the measuring tube 14 to the tapered tube 2 when it is upright after being inverted. .
すなわち、図2に示すように、容器本体の倒立後、蓋板20の薄肉ヒンジ21側が振出孔15より上方になるように容器本体を正立方向(図2において時計方向)へ回動させると、計量筒14内の粉体はテーパ状筒2の傾斜が緩やかな面(母線2aを含む面)に沿って流出し易く、このため計量筒14からの粉体の戻り量を少なくすることができる。したがって、テーパ状筒2は計量筒14と干渉しない範囲で振出孔15からできるだけ離れていれば粉体の戻り量を減少させる効果が大である。なお、図1においてテーパ状筒2の高さは、倒立時における計量筒14内への粉体の堆積量をできるだけ多くする観点からテーパ状筒2の上面は計量筒14の下面より僅かに高い程度にする。 That is, as shown in FIG. 2, after the container body is turned upside down, the container body is rotated in the upright direction (clockwise in FIG. 2) so that the thin hinge 21 side of the cover plate 20 is above the swing hole 15. The powder in the measuring tube 14 tends to flow out along the surface of the tapered tube 2 where the inclination of the tapered tube 2 is gentle (the surface including the bus bar 2a), so that the amount of powder returned from the measuring tube 14 can be reduced. it can. Therefore, if the tapered tube 2 is as far as possible from the outlet hole 15 as long as it does not interfere with the measuring tube 14, the effect of reducing the return amount of the powder is great. In FIG. 1, the height of the tapered tube 2 is slightly higher than the lower surface of the measuring tube 14 from the viewpoint of increasing the amount of powder deposited in the measuring tube 14 when inverted. To a degree.
次に作用について説明する。
容器本体内の粉体を振出す場合には、図3(a)に示すように、開蓋状態で容器本体を倒立させればよく、すると粉体がテーパ状筒2を介して計量筒14内へ流入し、計量筒14内の粉体の堆積量がテーパ状筒2の開口面とほぼ同一高さになったところで計量筒14内への粉体の流入は停止する。
Next, the operation will be described.
When the powder in the container main body is shaken out, as shown in FIG. 3A, the container main body may be inverted while the lid is open. The flow of powder into the measuring tube 14 stops when the amount of powder deposited in the measuring tube 14 becomes substantially the same height as the opening surface of the tapered tube 2.
次いで、図3(b)に示すように、容器本体を正立させると、計量筒14内の粉体は計量室M内へ落下して堆積するが、一部はテーパ状筒2を介して容器本体内へ戻る。テーパ状筒2は計量筒14に対して偏心していることからこの粉体の戻り量が抑制されることは上述の通りである。 Next, as shown in FIG. 3 (b), when the container body is erected, the powder in the measuring cylinder 14 falls and accumulates in the measuring chamber M, but a part of the powder passes through the tapered cylinder 2. Return to the container body. Since the tapered cylinder 2 is eccentric with respect to the measuring cylinder 14, the return amount of the powder is suppressed as described above.
粉体を振出すには、図3(c)に示すように、容器本体を再度倒立させればよく、すると計量室M内に堆積した粉体は振出孔15から振出される。 In order to shake out the powder, as shown in FIG. 3 (c), the container body may be inverted again, and the powder deposited in the measuring chamber M is then shaken out from the shakeout hole 15.
本発明は容器体の粉体を定量振出し可能な容器の分野に利用することができる。 The present invention can be used in the field of containers capable of quantitatively dispensing container powder.
1 キャップ本体
2 テーパ状筒
3 垂下筒
5 起立筒
7 外向きフランジ
10 蓋
11 蓋本体
12 嵌合筒
13 天板
14 計量筒
15 振出孔
20 蓋板
22 栓筒
30 容器本体
31 口頸部
M 計量室
DESCRIPTION OF SYMBOLS 1 Cap main body 2 Tapered cylinder 3 Drooping cylinder 5 Standing cylinder 7 Outward flange 10 Lid 11 Lid main body 12 Fitting cylinder 13 Top plate 14 Measuring cylinder 15 Outlet hole 20 Lid plate 22 Plug cylinder 30 Container main body 31 Neck and neck M Metering Room
Claims (4)
該蓋(10)は蓋本体(11)と、該蓋本体の上面を開閉自在な蓋板(20)とを備え、
前記蓋本体(11)は前記起立筒(5)上部へ、上面が天板(13)で閉塞された嵌合筒(12)を嵌合させて、前記天板(13)から計量筒14を垂下すると共に、該計量筒(14)と前記嵌合筒(12)との間の天板(13)部分に振出孔(15)を備え、
前記蓋板(20)は栓筒(22)を垂下して前記振出孔(15)へ嵌合させた定量振出キャップにおいて、
前記テーパ状筒(2)の上部を前記計量筒(14)内へ偏心させて遊挿させたことを特徴とする定量振出キャップ。 A cap main body (1) in which a drooping cylinder (3) is suspended from the lower end of a tapered cylinder (2) having a large lower diameter, and a standing cylinder (5) is erected from the lower end of the drooping cylinder via an outward flange (7). And a lid (10) for closing the cap body,
The lid (10) includes a lid body (11) and a lid plate (20) that can freely open and close the upper surface of the lid body.
The lid main body (11) is fitted with a fitting cylinder (12) whose upper surface is closed by a top plate (13) to the upper portion of the upright cylinder (5), and the measuring tube 14 is moved from the top plate (13). A hanging hole (15) is provided in the top plate (13) portion between the measuring tube (14) and the fitting tube (12).
The lid plate (20) is a fixed amount dispensing cap that hangs a stopper tube (22) and fits into the dispensing hole (15).
A quantitative dispensing cap, wherein the upper portion of the tapered tube (2) is eccentrically inserted into the measuring tube (14).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014148321A (en) * | 2013-01-31 | 2014-08-21 | Yoshino Kogyosho Co Ltd | Meter-provided pouring nozzle |
JP2019172343A (en) * | 2018-03-29 | 2019-10-10 | 株式会社吉野工業所 | Pouring cap |
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2011
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014148321A (en) * | 2013-01-31 | 2014-08-21 | Yoshino Kogyosho Co Ltd | Meter-provided pouring nozzle |
JP2019172343A (en) * | 2018-03-29 | 2019-10-10 | 株式会社吉野工業所 | Pouring cap |
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