JPS61284409A - Manufacture of pipy suction instrument - Google Patents
Manufacture of pipy suction instrumentInfo
- Publication number
- JPS61284409A JPS61284409A JP12759485A JP12759485A JPS61284409A JP S61284409 A JPS61284409 A JP S61284409A JP 12759485 A JP12759485 A JP 12759485A JP 12759485 A JP12759485 A JP 12759485A JP S61284409 A JPS61284409 A JP S61284409A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- fitting part
- molding
- tip
- suction
- 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.)
- Pending
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、内部にハツカ粉末の如き吸引用粉末剤を収
納してパイプ状に構成した吸引具の新規なる製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a novel method for manufacturing a suction tool having a pipe-like structure and containing a powder for suction such as a powdered powder inside.
（従来の技＠）
従来、ハツカ粉末や粉末状咳止薬剤等の吸引用粉末剤を
円筒状の容器に詰め、該容器に吸口部材を接続してパイ
プ状に構成した吸引具は公知である。(Conventional Techniques@) Conventionally, a suction device is known in which a powder agent for inhalation such as powdered cough medicine or a powdered cough medicine is packed in a cylindrical container, and a suction member is connected to the container to form a pipe shape. .
かがるパイプ状吸引具は、一般には収蔵したハツカ粉末
を曹消し尽した後は、吸引具自体を廃棄する使い捨ての
ものが多く、吸引具自体は大量生産出来、安価であるこ
とが要求される。このため、合成樹脂により成形してい
るが、吸口部材が比較的複雑な形状を有しているため、
成形用の金型を割型として成形を行っている。Generally speaking, pipe-shaped suction devices are disposable, and the suction device itself is discarded after the stored powder has been used up, and the suction device itself must be able to be mass-produced and be inexpensive. Ru. For this reason, although it is molded from synthetic resin, the mouthpiece has a relatively complicated shape.
Molding is performed using a split mold.
（発明が解決しようとする問題点）
吸口部材の成形を割型で行った場合、型の接合線に沿っ
−て製品に筋状の突条が形成されると共に、断面形状が
正確な円形とならずに若干楕円形となってしまうため、
吸口部材を吸引用粉末剤を収納した円筒状容器に挿着し
て接続したとき、筋状の突条の部分から空気漏れが起こ
り、吸引に不都合を来す問題があった。(Problems to be Solved by the Invention) When the mouthpiece member is molded using a split mold, streak-like protrusions are formed on the product along the joining line of the molds, and the cross-sectional shape is not exactly circular. Because it becomes slightly oval shape without
When the mouthpiece member is inserted and connected to a cylindrical container containing powder for suction, there is a problem in that air leaks from the striped protrusions, resulting in inconvenience in suction.
（問題点を解決するための手段）
この発明は、従来のパイプ状吸引具にみられた上記問題
点を解決すべくなされたものであって、一端を閉塞し該
閉塞面に空気孔（５）を穿孔し他端を開放した円筒状の
容器（２）と、先端を截頭円錐形の嵌合部（８）とし後
端を吸口部（１４）とした中空の吸口部材（３）とを接
合してなるパイプ状吸引具の製造において、吸口部材（
３）の嵌合部（８）をその形状に対応する内面形状を有
した雌型からなる第１の型（１５）で成形し、その他の
部分を割型からなる第２の型（１６）で成形したことを
特徴とする。(Means for Solving the Problems) The present invention has been made to solve the above-mentioned problems found in conventional pipe-shaped suction devices, and has one end closed and air holes (5) in the closed surface. ) and a cylindrical container (2) with a hole bored at the other end and an open end, and a hollow mouthpiece member (3) having a truncated conical fitting part (8) at the tip and a mouthpiece part (14) at the rear end. In manufacturing a pipe-shaped suction tool made by joining the suction member (
The fitting part (8) of 3) is molded with a first mold (15) made of a female mold having an inner surface shape corresponding to the shape, and the other parts are molded with a second mold (16) made of a split mold. It is characterized by being molded with.
（作 用）
吸口部材の先端の成形を、該先端の形状に倣ったテーパ
ー面を有する円形状の雌型により成形、その他の部分を
割型で成形するようにしであるので、吸口部材先端の形
状を正確な円形の断面形状に成形出来、且割型で成形し
た場合のような筋状の突条が形成されない。この結果、
吸口部材を円筒状の容器に嵌挿したとき先端部外周面が
容器の内周面に正確に密着し、接合部からの空気漏れを
完全に防止する。(Function) The tip of the suction member is molded using a circular female mold having a tapered surface that follows the shape of the tip, and the other parts are molded using a split mold. The shape can be molded into an accurate circular cross-sectional shape, and streak-like protrusions are not formed as in the case of molding with a split mold. As a result,
When the mouthpiece member is inserted into a cylindrical container, the outer circumferential surface of the distal end portion is accurately brought into close contact with the inner circumferential surface of the container, completely preventing air leakage from the joint.
（実施例）
以下に図面を参照しつつこの発明の好しい実施例を説明
する。図において（１）はこの発明の方法により製造さ
れるパイプ状吸引具を示し、円筒状の容器（２）と吸口
部材（３）とからなる。容器（２）は一端を閉塞し他端
を開放した細長い円筒形状をなして、閉塞端面（４）に
は一つ又は複数の空気孔（５）が穿孔される。容器（２
）の内部にはハツカ粉末を充填した粉末カートリッジ（
６）が装填される。(Embodiments) Preferred embodiments of the present invention will be described below with reference to the drawings. In the figure, (1) shows a pipe-shaped suction tool manufactured by the method of the present invention, which consists of a cylindrical container (2) and a suction member (3). The container (2) has an elongated cylindrical shape with one end closed and the other end open, and one or more air holes (5) are bored in the closed end surface (4). Container (2
) Inside is a powder cartridge (
6) is loaded.
容器（２）の開口端面側の内周面には吸口部材（３）と
係合する突条（７）が環状に突設される。An annular projection (7) that engages with the mouthpiece member (3) is provided on the inner circumferential surface of the container (2) on the open end surface side.
吸口部材（３）は、内部を中空とする筒体であって、合
成樹脂により成形される。吸口部材（３）の先端部は先
端に向って径の漸減する截頭円錐状の嵌合部（８）に形
成され、該嵌合部（８）に連続して小径の首部（９）を
形成し、両部（８）（９）の間に係合段部（１０）を作
出する。首部（９）に連続して容器（２）の内径に等し
い外径の挿着部（１１）を形成し、該挿着部（１１）に
連続して鍔部（１２）を環状に突設する。（１３）は鍔
部（１２）に連続した円筒状の把持部であり、該把持部
（１３）に連続して偏平な吸口部（１４）を形成する。The mouthpiece member (3) is a cylindrical body having a hollow interior, and is molded from synthetic resin. The tip of the mouthpiece member (3) is formed into a truncated cone-shaped fitting part (8) whose diameter gradually decreases toward the tip, and a small-diameter neck part (9) is connected to the fitting part (8). forming an engaging step (10) between the two parts (8) and (9). An insertion part (11) having an outer diameter equal to the inner diameter of the container (2) is formed continuously on the neck part (9), and a collar part (12) is provided in an annular manner to protrude continuously from the insertion part (11). do. (13) is a cylindrical grip part continuous with the collar part (12), and a flat suction part (14) is formed continuously with the grip part (13).
嵌合部（８）を容器（２）の開口端から挿着し、突条（
７）に係合段部（１０）を係合して容器（２）と吸口部
材（３）を接合する。Insert the fitting part (8) from the open end of the container (2) and connect the protrusion (
7) by engaging the engaging stepped portion (10) to join the container (2) and the mouthpiece member (3).
次に第４図を参照しつつ、吸口部材（３）の製造用の金
型について説明する。金型は、先端の嵌合部（８）を成
型する第１の型（１５）と、嵌合部（８）以外の部分（
９）（１１）（１２）（１３）（１４）を成形する第２
の型（１６）及び内部を中空に成形するｔＪ３の型（１
７）とからなる。第１の型（１５）は嵌合部（８）の截
頭円錐形状に相当する内面形状を有する雌型であって、
嵌合部（８）を正確な断面円形で且成形筋のない外周面
形状に形成する。第２の型（１６）は従来公知の吸口部
材を成形する型と実質的に同様の割型がらなり、嵌合部
（８）を除く吸口部材（３）の全部分を成形する。又、
第３の型（１７）は吸口部材（３）の中空部を成形する
ものであって、中子状の型からなり、例えば第１の型（
１５）の中心を通って軸方向に進退自在に配設される。Next, a mold for manufacturing the mouthpiece member (3) will be explained with reference to FIG. The mold consists of a first mold (15) for molding the fitting part (8) at the tip, and a part other than the fitting part (8).
9) Second molding (11) (12) (13) (14)
mold (16) and mold (1) of tJ3 that molds the inside to be hollow.
7). The first mold (15) is a female mold having an inner surface shape corresponding to the truncated conical shape of the fitting part (8),
The fitting portion (8) is formed to have an outer circumferential surface shape with an accurate circular cross section and no formation lines. The second mold (16) is comprised of a split mold substantially similar to a mold for molding a conventionally known mouthpiece member, and molds the entire portion of the mouthpiece member (3) except for the fitting portion (8). or,
The third mold (17) is for molding the hollow part of the mouthpiece member (3), and is composed of a core-shaped mold, for example, the first mold (
15) so that it can freely move forward and backward in the axial direction.
上記第１〜第３の型（１５）（１６）（１７）で成形さ
れた吸口部材（３）は第５図に示すように、首部（９）
、挿着部（１１）、鍔部（１２）、把持部（１３）並び
に吸口部（１４）には、第２の型（１６）が割型である
ことにより、外面に型の接合線に沿った筋状の突条（１
８）が形成されるが、嵌合部（８）にはかかる筋は全く
形成されず、又割型での成形の場合のように断面形状が
偏寄して楕円形となることもなく正確な円形の断面形状
に形成される。As shown in FIG.
, the insertion part (11), the flange part (12), the grip part (13), and the mouthpiece part (14) have a second mold (16) that is a split mold, so that the outer surface is attached to the joining line of the mold. Linear protrusions along the line (1
8) is formed, but no such streaks are formed at the fitting part (8), and the cross-sectional shape is not biased and becomes oval as in the case of molding with split molds, and it is accurate. It is formed with a circular cross-sectional shape.
このため、第３図に示すように容器（２）に吸口部材（
３）を嵌挿したとき、嵌合部（８）の外周面が容器（２
）の内周面に周囲して密着し、両者の接合部からの空気
漏れを完全に防止することが出来るのであるー。For this reason, as shown in Fig. 3, the mouthpiece member (
3), the outer peripheral surface of the fitting part (8) is aligned with the container (2).
), it is possible to completely prevent air leakage from the joint between the two.
（発明の効果）
この発明のパイプ状吸引具の製造方法によれば、一端を
閉塞し該閉塞面に空気孔（５）を穿孔し他端を開放した
円筒状の容器（２）と、先端を截頭円錐形の嵌合部（８
）とし後端を吸口部（１４）とした中空の吸口部材（３
）とを接合してなるパイプ状吸引兵の製造において、吸
口部材（３）の嵌合部（８）をその形状に対応する内面
形状を有した雌型からなる第１の型（１５）で成形し、
その他の部分を割型からなる第２の型（１６）で成形す
るようにしであるので、容器（２）の内部に嵌挿される
吸口部材（３）の先端の嵌合部（８）を成形筋のない正
確な円形断面形状に形成することが出来、嵌挿したとき
、嵌合部（８）の外周面が容器（２）の内周面に密着し
、両者の接合部からの空気漏れを完全に防止することが
出来るのである。(Effects of the Invention) According to the method for manufacturing a pipe-like suction device of the present invention, a cylindrical container (2) with one end closed, an air hole (5) formed in the closed surface, and an open other end; the truncated conical fitting part (8
) and a hollow mouthpiece member (3) with the rear end as the mouthpiece (14).
), the fitting part (8) of the suction member (3) is formed with a first mold (15) consisting of a female mold having an inner surface shape corresponding to the shape of the fitting part (8). Molded,
Since the other parts are molded with the second mold (16) consisting of a split mold, the fitting part (8) at the tip of the mouthpiece member (3) to be inserted into the inside of the container (2) is molded. It can be formed into an accurate circular cross-sectional shape with no streaks, and when the fitting part (8) is fitted, the outer circumferential surface of the fitting part (8) comes into close contact with the inner circumferential surface of the container (2), preventing air leakage from the joint between the two. can be completely prevented.
第１図はこの発明により製造される吸引共の斜視図、第
２図は同分解斜視図、第３図は同縦断面図、第４図は成
形型を示す断面図、第５図は吸口部材の外観を示す正面
図である。
（１）・・・吸引共 （２）・・・容 器（３）
・・・吸引部材 （４）・・・閉塞端面（５）・・
・空気口 （６）・・・カートリッジ（７）・・
・突 条 （８）・・・嵌合部（９）・・・首
部 （１０）・・・係合段部（１１）・・・挿着
部 （１２）・・・鍔 部（１３）・・・把持部
（１４）・・・吸口部（１５）・・・第１の型
（１６）・・・第２の型（１７）・・・第３の型
（１８）・・・成形筒特許出願人 １） 熊
勇
￥ ４ 図Fig. 1 is a perspective view of the suction device manufactured according to the present invention, Fig. 2 is an exploded perspective view of the same, Fig. 3 is a vertical sectional view of the same, Fig. 4 is a sectional view showing the mold, and Fig. 5 is a suction port. FIG. 3 is a front view showing the appearance of the member. (1)...Suction (2)...Container (3)
...Suction member (4)...Closed end surface (5)...
・Air port (6)... Cartridge (7)...
・Protrusion (8)...Mating part (9)...Neck
Part (10)... Engagement stepped part (11)... Insertion part (12)... Flange part (13)... Gripping part (14)... Suckling part (15)... First mold (16)...Second mold (17)...Third mold (18)...Forming tube patent applicant 1) Bear
Isamu ¥4 Figure
Claims (1)
端を開放した円筒状の容器（２）と、先端を截頭円錐形
の嵌合部（８）とし後端を吸口部（１４）とした中空の
吸口部材（３）とを接合してなるパイプ状吸引具の製造
において、吸口部材（３）の嵌合部（８）をその形状に
対応する内面形状を有した雌型からなる第１の型（１５
）で成形し、その他の部分を割型からなる第２の型（１
６）で成形することを特徴とするパイプ状吸引具の製造
方法。(1) A cylindrical container (2) with one end closed, an air hole (5) bored in the closed surface, and an open other end, and a truncated cone-shaped fitting part (8) at the tip and a rear end. In manufacturing a pipe-shaped suction tool formed by joining a hollow suction member (3) as a suction part (14), the fitting part (8) of the suction part (3) has an inner surface shape corresponding to the shape of the fitting part (8). The first mold (15
), and the other parts are molded with a second mold (1
6) A method for manufacturing a pipe-shaped suction device, characterized by forming the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12759485A JPS61284409A (en) | 1985-06-12 | 1985-06-12 | Manufacture of pipy suction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12759485A JPS61284409A (en) | 1985-06-12 | 1985-06-12 | Manufacture of pipy suction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61284409A true JPS61284409A (en) | 1986-12-15 |
Family
ID=14963941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12759485A Pending JPS61284409A (en) | 1985-06-12 | 1985-06-12 | Manufacture of pipy suction instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61284409A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58101009A (en) * | 1981-09-24 | 1983-06-16 | Seikosha Co Ltd | Molding apparatus for synthetic resin shaft |
-
1985
- 1985-06-12 JP JP12759485A patent/JPS61284409A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58101009A (en) * | 1981-09-24 | 1983-06-16 | Seikosha Co Ltd | Molding apparatus for synthetic resin shaft |
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