1359769 Ο) 九、發明說明 【發明所屬之技術領域】 本發明是關於一種，塡充在產生於收容有很多藥片或 膠囊等的固體物的玻璃瓶或塑膠製品等之包裝用容器的上 部空間，藉此用來作爲緩衝材來發揮功能的容器塡充物。 【先前技術】 本案申請人們已於專利文獻1記載揭示有作爲這種習 知塡充物。 〔專利文獻1〕日本特開2003 -403 3 5號公報 這種習知塡充物亦如第5圖及第6圖所示，一端被開 放另一端爲結塊部21，且形成爲筒狀具有彈性的網狀材 22，朝外側將其開放端捲起形成環狀盤繞部23，並將該環 狀盤繞部23依序盤繞到上述結塊部21作成塊狀體。這種 習知塡充物的結塊部是將網狀物的另一端部熔接成平坦的 圓板狀而成的。 上述習知塡充物放入容器的上部空間之前，結塊部21 位在比環狀盤繞部23更朝上方突出的位置，而得以捏著 該結塊部21容易地塞進到容器內。但是，將蓋子裝於容 器時’會如第7圖所示，因該蓋子將結塊部21往朝下方 推，伴隨於此，僅最外層24的網狀鼓起而會使盤繞形成 鬆弛狀態的情形。如此僅最外層24成爲鼓起狀態時，容 器內容物的緩衝功能會大幅地降低的同時，藥片會進入到 鼓起的最外層24的網狀物的中心部，藥片會在取出塡充 -5- (3) (3)1359769 網狀物的軸向另一端所形成的。握持部的硬度只要可抵抗 環狀盤繞部的彈力足以使該環狀盤繞部變形的程度即可。 再者，與該網狀物另外形成的構件若使用具有除濕功能的 樹脂（例如：商標名「dry keep(卜·歹彳牛一 7°)®」，就能 有助於容器內的濕度的控制。且，上述握持部最好爲非圓 形的剖面，可例如爲：具有預定長度與軸向長度的平板狀、 剖面十字形狀、剖面V字形狀、剖面W字形狀、剖面3 字形狀等。據此，將握持部塞進到環狀盤繞部中心時，環 狀盤繞部會因在周向複數處歪斜的變形，更可提昇各層間 的一體性，且得以更確實地防止僅最外層的鼓起。再者， 因握持部的上端面以面接觸或複數點（最好是3點以上） 的點接觸在蓋子的頂面，所以，以蓋子頂面推入握持部 時，握持部變的不易倒下。 又，上述握持部的軸長可比上述環狀盤繞部的軸長 小。據此，將握持部塞進環狀盤繞部的中心孔至握持部與 環狀盤繞部的上端一致爲止時，可使環狀盤繞部的下端部 的下部孔變的更窄，故更能防止藥片等進入到該下部孔。 此外，握持部的軸長最好比環狀盤繞部的軸長的1/5，更 好的是可比1/4還大，又更好的是可比1/3還大。 根據本發明，即使將握持部塞入環狀盤繞部的中心， 也可防止只有最外層的鼓起，結果，可謀求緩衝功能的確 保，並且可防止不慎讓容器內部的藥片等掉落的情形。且 由於會因塡塞效果使環狀盤繞部再往內側盤繞，而可消除 最外層的鼓起或鬆弛，並達到更緊固的效果。 (4) (4)1359769 【實施方式】 〔用以實施發明的最佳形態〕 以下，依據圖面說明本發明的實施形態。 第1圖〜第3圖表示本發明的一實施形態的容器塡充 物1，該塡充物1是塡充在收容有很多藥片或膠囊等的固 體內容物的容器的上部空間，發揮作爲許多內容物的緩衝 材的功能，其基本構成是與揭示於日本特開2003-4〇335 號公報的構成同樣。 本實施形態的塡充物1，具備有：將具有伸縮性和彈 性的筒狀塑膠製的網狀物2的軸向一端側朝徑向外側不斷 捲起至網狀物2的軸向另一端爲止，而形成盤繞多成層的 環狀盤繞部3;與設在網狀物2的軸向另一端的硬質握持 部4。塞進容器的上部空間前，如第3圖所示，握持部4 突出在比環狀盤繞部3更上方的位置，塞進容器內後，在 容器蓋上蓋子時，如第1圖所示，形成以蓋子的頂面將握 持部4推入環狀盤繞部3的中心孔至握持部4的上端部與 環狀盤繞部3的上端一致爲止。 握持部4是將筒狀網狀物2的軸向另一端部（圖中上 端部）的軸向預定長度的區域綑綁成預定的形狀及大小以 熔接的方式所形成，本實施形態中，是構成平板狀的。該 握持部4的軸長是作成沒有將握持部4塞進中心孔5時的 環狀盤繞部3的軸長的大約一半左右的長度，握持部4的 最大寬度W是作成環狀盤捲部3的中心孔5的直徑r的 -8 - (5) (5)1359769 U〜3倍。此外，握持部4的軸長是指：具有足以達成本 發明之作用的硬度及寬度的部分的軸長，而環狀盤繞部3 的軸長是指：環狀盤繞部的高度尺寸。 根據本實施形態的塡充物1，如第1圖所示，以容器 蓋子的頂板將握持部4推進環狀盤繞部3的中心孔5時， 以握持部4的板面方向的兩處將環狀盤繞部3從內側撐 開’藉此’將構成環狀盤繞部3的各層變成盤繞爲一體， 而可防止僅最外層的鼓起。再者，握持部由於僅存在到環 狀盤繞部3的軸向中途部爲止，所以，在環狀盤繞部的下 端部附近形成環狀盤繞部3的各層朝徑向內側鼓出的狀 態，而使其下部孔6變的更窄，且可有效果地防止藥片等 進入到下部孔6內。 此外，筒狀網狀物2的材質雖適合使用一般的塑料之 例如：聚乙烯、聚丙烯、聚氯乙烯、聚偏二氯乙烯、聚 酯、乙烯醋酸乙酯、或尼龍等，但即使是該等的發泡體也 同樣可以利用。網狀物的線徑從適用於小型包裝容器內的 固體製劑的塡充物來看，最理想的是直徑5mm以下。而 網狀物的網眼的大小，由於在使用時被壓縮在包裝容器內 所以固體製劑不會從網眼跑出來，但使用一邊20mm以下 的網狀物的話則較實用。此外，網眼的形狀並不限於菱 形，亦可形成爲：正方形、矩形、三角形、六角形或圓形 等。 本發明並不侷限於上述實施形態之物，可適當地更改 設計。例如：上述握持部可作成如第4圖所示之剖面非圓 -9- (6) 1359769 形的各種構造。根據該等變形實施例的握持部’因爲握持 部的上端面會面接觸在蓋子的頂面’所以’以蓋子推入握 持部時握持部不易倒下。 【圖式簡單說明】 第1圖爲本發明的一實施形態的塡充物的使用狀態的 縱剖視圖。 # 第2圖爲該塡充物的俯視圖》 第3圖爲該塡充物的縱剖視圖。 第4圖表示該塡充物的握持部的各種變形實施例 (a )〜（f) ’上列爲俯視圖，下列爲前視圖。 第5圖爲習知塡充物的俯視圖。 第6圖爲習知塡充物的縱剖視圖。 第7圖爲習知塡充物的使用狀態的縱剖視圖。 _ 【主要元件符號說明】 1 :塡充物 2 :網狀物 3 :環狀盤繞部 4 :握持部 5 :中心孔 6 :下部孔 21 :固定部 22 :網狀材 -10- (7) (7)13597691359769 Ο 发明 发明 发明 发明 发明 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 】 】 】 , , , , , , , , , , , , , , , , , , , , , , , , , , , This is used as a container filling function that functions as a cushioning material. [Prior Art] The applicant of the present application has disclosed as a conventional entanglement in Patent Document 1. [Patent Document 1] Japanese Laid-Open Patent Publication No. 2003-40335, which is also shown in Figs. 5 and 6, wherein one end is opened and the other end is an agglomerated portion 21, and is formed into a cylindrical shape. The elastic mesh material 22 is wound outwardly to form an annular winding portion 23, and the annular winding portion 23 is sequentially wound around the agglomerating portion 21 to form a block. The agglomerated portion of the conventional entangled material is obtained by welding the other end portion of the mesh into a flat disk shape. Before the above-described conventional filling is placed in the upper space of the container, the abutting portion 21 is positioned upward from the annular winding portion 23, and the abutting portion 21 is pinched and easily inserted into the container. However, when the lid is attached to the container, as shown in Fig. 7, the lid portion 21 is pushed downward by the lid, and only the mesh of the outermost layer 24 bulges to cause the coil to form a slack state. The situation. Thus, when only the outermost layer 24 is in the bulged state, the buffering function of the contents of the container is greatly reduced, and the tablet enters the center of the mesh of the outermost layer 24 of the bulge, and the tablet is taken out. - (3) (3) 1359769 The other end of the mesh is formed. The hardness of the grip portion may be such that the elastic force of the annular coil portion is sufficient to deform the annular coil portion. Furthermore, if a member having a dehumidifying function (for example, the trade name "dry keep (7 °)®" is used as a member separately formed from the mesh, the humidity in the container can be promoted. Preferably, the grip portion has a non-circular cross section, and may be, for example, a flat shape having a predetermined length and an axial length, a cross-sectional cross shape, a V-shaped cross section, a W-shaped cross section, and a 3-shaped cross section. According to this, when the grip portion is inserted into the center of the annular coil portion, the annular coil portion is deformed by being skewed at a plurality of circumferential directions, and the integration between the layers can be improved, and the only one can be more reliably prevented. The outermost layer is bulged. Further, since the upper end surface of the grip portion contacts the top surface of the cover with a surface contact or a plurality of points (preferably 3 or more points), the top surface of the cover is pushed into the grip portion. Further, the grip portion is less likely to fall down. Further, the axial length of the grip portion may be smaller than the axial length of the annular coil portion. Accordingly, the grip portion is inserted into the center hole of the annular coil portion to the grip. When the portion is aligned with the upper end of the annular coiled portion, the annular coiled portion can be lowered The lower hole of the portion becomes narrower, so that the tablet or the like can be prevented from entering the lower hole. Further, the axial length of the grip portion is preferably 1/5 of the axial length of the annular coiled portion, and more preferably comparable. Further, it is larger than 1/3. Further, according to the present invention, even if the grip portion is inserted into the center of the annular coil portion, only the outermost layer can be prevented from bulging, and as a result, buffering can be sought. The function is ensured, and it is possible to prevent the tablet or the like inside the container from falling down accidentally, and since the annular coil portion is further wound inside due to the choking effect, the outermost bulging or slack can be eliminated and reached. (4) (4) 1359769 [Embodiment] [Best Mode for Carrying Out the Invention] Hereinafter, embodiments of the present invention will be described with reference to the drawings. Fig. 1 to Fig. 3 show the present invention. In the container filling 1 of the embodiment, the filling 1 is a function of a cushioning material that serves as a cushioning material for a plurality of contents, and is a basic structure of a container that is filled with a solid content such as a plurality of tablets or capsules. It is disclosed in Japanese Gazette No. 2003-4〇335. In the same manner, the entangled object 1 of the present embodiment is provided such that the axial end of the web 2 made of a tubular plastic material having elasticity and elasticity is continuously rolled up to the outer side in the radial direction to the axis of the mesh 2 To the other end, a circularly wound portion 3 having a plurality of layers is formed, and a rigid grip portion 4 provided at the other end in the axial direction of the mesh 2 is inserted into the upper space of the container as shown in Fig. 3. The grip portion 4 protrudes above the annular coil portion 3, and after being inserted into the container, when the lid is closed on the container, as shown in Fig. 1, the top surface of the lid is formed to push the grip portion 4 The center hole of the annular winding portion 3 to the upper end portion of the grip portion 4 coincides with the upper end of the annular coil portion 3. The grip portion 4 is the other end portion of the cylindrical mesh 2 in the axial direction (upper end in the drawing) The region of the axially predetermined length of the portion is bundled into a predetermined shape and size to be welded, and in the present embodiment, it is formed in a flat shape. The axial length of the grip portion 4 is a length of about half of the axial length of the annular coiled portion 3 when the grip portion 4 is not inserted into the center hole 5, and the maximum width W of the grip portion 4 is formed into a ring shape. The diameter r of the center hole 5 of the coil portion 3 is -8 - (5) (5) 1359769 U to 3 times. Further, the axial length of the grip portion 4 means an axial length of a portion having a hardness and a width sufficient to achieve the action of the present invention, and the axial length of the annular coiled portion 3 means a height dimension of the annular coiled portion. According to the sputum 1 of the present embodiment, as shown in Fig. 1, when the grip portion 4 is advanced by the top plate of the container lid to the center hole 5 of the annular coil portion 3, two of the grip surface portions of the grip portion 4 are oriented. At this point, the annular coiled portion 3 is opened from the inside to thereby "make" the layers constituting the annular coiled portion 3 into a single body, and it is possible to prevent only the outermost layer from bulging. Further, since the grip portion is present only in the middle of the axial direction of the annular winding portion 3, the respective layers of the annular winding portion 3 are formed to bulge radially inward in the vicinity of the lower end portion of the annular winding portion. Further, the lower hole 6 is made narrower, and the tablet or the like can be prevented from entering the lower hole 6 in an effective manner. Further, the material of the tubular mesh 2 is suitable for use of a general plastic such as polyethylene, polypropylene, polyvinyl chloride, polyvinylidene chloride, polyester, ethylene ethyl acetate, or nylon, but even These foams can also be used in the same manner. The wire diameter of the mesh is preferably from a diameter of 5 mm or less from the viewpoint of a solid preparation suitable for use in a small-sized packaging container. The mesh size of the mesh is compressed in the packaging container during use, so that the solid preparation does not run out of the mesh, but it is more practical to use a mesh of 20 mm or less on one side. Further, the shape of the mesh is not limited to a diamond, and may be formed as a square, a rectangle, a triangle, a hexagon, or a circle. The present invention is not limited to the above embodiments, and the design can be appropriately changed. For example, the above-mentioned grip portion can be formed into various configurations of a cross-sectional non-circular -9-(6) 1359769 shape as shown in Fig. 4. According to the grip portion of the modified embodiment, since the upper end surface of the grip portion comes into contact with the top surface of the lid, the grip portion is less likely to fall when the lid is pushed into the grip portion. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal sectional view showing a state of use of an entangled object according to an embodiment of the present invention. #图图图2 is a top view of the embossed material. Fig. 3 is a longitudinal sectional view of the sputum. Fig. 4 is a plan view showing various modified embodiments (a) to (f) of the grip portion of the entangled object, and the following is a front view. Figure 5 is a top view of a conventional entanglement. Figure 6 is a longitudinal sectional view of a conventional entangled object. Fig. 7 is a longitudinal sectional view showing a state of use of a conventional tamper. _ [Description of main component symbols] 1 : 塡 filling 2 : mesh 3 : annular winding portion 4 : grip portion 5 : center hole 6 : lower hole 21 : fixing portion 22 : mesh material-10- (7 ) (7) 1359769
23 :環狀盤繞部 24 :最外層 R :中心孔的直徑 W:握持部的最大寬度 -11 -23: Annular coiled portion 24: Outermost layer R: Diameter of the center hole W: Maximum width of the grip portion -11 -