JPH0751072Y2 - Tightening string mounting structure - Google Patents
Tightening string mounting structureInfo
- Publication number
- JPH0751072Y2 JPH0751072Y2 JP1990067495U JP6749590U JPH0751072Y2 JP H0751072 Y2 JPH0751072 Y2 JP H0751072Y2 JP 1990067495 U JP1990067495 U JP 1990067495U JP 6749590 U JP6749590 U JP 6749590U JP H0751072 Y2 JPH0751072 Y2 JP H0751072Y2
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- tightening string
- locking body
- cord
- string
- 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.)
- Expired - Lifetime
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は締紐取付構造に関するものであり、詳しくは、
熱可塑性樹脂より成る成形品と一体成形によって構成さ
れた締紐取付構造に関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a lanyard mounting structure.
The present invention relates to a tightening string attachment structure formed integrally with a molded product made of a thermoplastic resin.
熱可塑性樹脂より成る各種の成形品には、締紐を取付け
る必要が多くある。It is often necessary to attach a tightening string to various molded products made of a thermoplastic resin.
例えば、防塵マスクや防毒マスクのような呼吸保護具
は、濾過缶と面体から構成されるが、その面体において
は、濾過缶に接続される鼻口部と使用者の頭部に係止さ
れる装着部とは締紐で連結される。そして、この場合、
締紐取付構造は、通常、装着部に構成される。For example, a respiratory protection device such as a dust mask or a gas mask is composed of a filter can and a face piece, and the face piece is locked to the nose and mouth connected to the filter can and the head of the user. The mounting portion is connected with a tightening string. And in this case,
The lanyard attachment structure is usually configured in the mounting portion.
第３図および第４図は、従来の締紐取付構造を示す説明
図であるが、いずれの構造のものも、締紐を取付ける平
面部（１）に締紐通し孔（２）を形成したものである。
そして、一般的には帯状の締紐（９）を締紐通し孔
（２）中に通し、端部を折返して重ね合わせ、該重ね合
わせ部に対し、第３図に示すものでは縫製を行い、第４
図に示すものではリベット止めを行う。FIG. 3 and FIG. 4 are explanatory views showing a conventional tightening cord attaching structure, but in any structure, a tightening cord passing hole (2) is formed in a flat portion (1) to which the tightening cord is attached. It is a thing.
Then, generally, a band-shaped tightening cord (9) is passed through the tightening cord passing hole (2), the ends are folded back and overlapped, and the overlapped part is sewn by the one shown in FIG. , 4th
In the case shown in the figure, riveting is performed.
なお、第３図において（10）は縫製糸、第４図において
（11）はリベットを表わす。Incidentally, (10) in FIG. 3 represents a sewing thread, and (11) in FIG. 4 represents a rivet.
従来の締紐取付構造は、その使用に際しては、縫製やリ
ベット止めの煩雑な作業を必要とし、また、縫製糸やリ
ベットといった付属の別物品を必要とする。The conventional tightening string attachment structure requires complicated operations such as sewing and riveting when using it, and also requires additional accessory articles such as sewing threads and rivets.
本考案の目的は、煩雑な作業や付属の別物品を必要とせ
ず、しかも、取扱いが簡単で且つ安価に製作し得る締紐
取構造を提供することにある。An object of the present invention is to provide a lanyard pulling structure which does not require a complicated work or an additional accessory, and is easy to handle and can be manufactured at low cost.
本考案の上記の目的は、熱可塑性樹脂より成る成形品と
一体成形によって構成された締紐取付構造であり、成形
品の平面部（１）に順次一方向に配列して形成された締
紐通し孔（２），（３）及び締紐係止体（４）から成
り、締紐通し孔（３）には、前記配列方向と同方向の両
縁部に締紐係止体の嵌合溝（５），（５′）が設けられ
ており、締紐係止体（４）は、平面部（１）より突出す
る屈曲片（６）に連結して設けられ且つ締紐係止体
（４）と屈曲片（６）との間には、締紐挿入部（７）が
形成されていることを特徴とする締紐取付構造によって
容易に達成される。The above-mentioned object of the present invention is a tightening string mounting structure formed integrally with a molded product made of a thermoplastic resin, and the tightening string is formed by sequentially arranging the flat part (1) of the molded product in one direction. It comprises through holes (2), (3) and a tightening string locking body (4), and the tightening string passing body (3) is fitted with the tightening string locking bodies at both edges in the same direction as the arrangement direction. Grooves (5), (5 ') are provided, and the tightening string locking body (4) is provided so as to be connected to the bending piece (6) protruding from the flat surface portion (1), and is also the tightening string locking body. This is easily achieved by the lacing cord attaching structure characterized in that the lacing cord inserting portion (7) is formed between the (4) and the bending piece (6).
締紐係止体（４）は、締紐（９）を半捲回して締紐通し
孔（３）の両縁部に形成された嵌合溝（５），（５′）
に嵌合する。The tightening string locking body (4) is formed by winding the tightening string (9) halfway and fitting grooves (5) and (5 ') formed at both edges of the tightening string through hole (3).
To fit.
締紐係止体（４）及び締紐通し孔（３）と共に一方向に
配列して形成された締紐通し孔（２）は、締紐（９）の
引出し方向を一方向に規制する。The tightening string through hole (2) formed by being arranged in one direction together with the tightening string locking body (4) and the tightening string through hole (3) regulates the pulling direction of the tightening string (9) in one direction.
そして、締紐（９）の上記引出し方向は、締紐係止体
（４）の嵌合溝（５），（５′）に対する嵌合方向と直
交する方向であるために、締紐（９）の引出力によって
は、締紐係止体（４）は嵌合溝（５），（５′）から外
れることはない。Since the pull-out direction of the tightening cord (9) is orthogonal to the fitting direction of the tightening string locking body (4) with respect to the fitting grooves (5) and (5 '), the tightening string (9) Depending on the pulling force of), the tightening string locking body (4) does not come off from the fitting grooves (5) and (5 ').
以下、本考案の実施例を図面に従って説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は本考案の締紐取付構造の一例を示す説明図、第
２（ａ）図および第２（ｂ）図は、第１図に示す締紐取
付構造の使用方法を示す一部断面説明図である。FIG. 1 is an explanatory view showing an example of a lanyard mounting structure of the present invention, and FIGS. 2 (a) and 2 (b) are partial cross-sectional views showing a method of using the lanyard mounting structure shown in FIG. FIG.
本考案の締紐取付構造は、熱可塑性樹脂より成る成形品
と一体成形によって構成される。The lanyard mounting structure of the present invention is formed by integral molding with a molded product made of a thermoplastic resin.
熱可塑性樹脂としては、ポリエチレン、ポリプロピレ
ン、ポリ塩化ビニル、ナイロン等が挙げられ、これらは
必要に応じて適宜選択される。Examples of the thermoplastic resin include polyethylene, polypropylene, polyvinyl chloride, nylon and the like, and these are appropriately selected as needed.
第１図に例示した締紐取付構造は、前述した呼吸保護具
の面体における装着部に構成されたものであり、図中、
装着部は、締紐を取付ける平面部（１）のみ示してあ
る。The tightening cord attachment structure illustrated in FIG. 1 is configured on the mounting portion of the face piece of the breathing protector described above.
As for the mounting portion, only the flat portion (1) to which the tightening cord is attached is shown.
本考案の締紐取付構造は、成形品の平面部（１）に順次
一方向に配列して形成された締紐通し孔（２），（３）
及び締紐係止体（４）から成る。The lanyard attaching structure of the present invention has lanyard through holes (2) and (3) formed by sequentially arranging in one direction on the flat surface portion (1) of the molded product.
And a lanyard locking body (4).
締紐通し孔（２）及び（３）は、締紐の帯状形状に合わ
せて方形状としてある。そして、締紐通し孔（２）は、
平面部（１）の端部に形成され、締紐通し孔（２）を構
成する平面部（１）の外側縁部は、好ましい態様とし
て、締紐と面一致の高さの段違い構造としてある。The tightening string through holes (2) and (3) are in a square shape according to the band shape of the tightening string. And, the tightening string through hole (2) is
The outer edge of the flat surface portion (1), which is formed at the end of the flat surface portion (1) and constitutes the tightening cord passage hole (2), has a stepped structure having a height that is flush with the tightening cord as a preferred embodiment. .
締紐通し孔（３）には、前記配列方向と同方向の両縁部
に締紐係止体の嵌合溝（５），（５′）が設けられてい
る。嵌合溝（５），（５′）は、締紐係止体（４）が容
易に外れないように適当な大きさとしてあり、図示した
例では、円柱形状の締紐係止体（４）の形状に合わせて
半円形断面形状としてある。また、嵌合溝（５），
（５′）は、好ましい態様として、締紐係止体（４）を
嵌合した場合に、締紐通し孔（３）の縁部との間の空間
がこれに通せられる締紐を締圧し得る大きさとなる位置
に設けられている。Fitting grooves (5) and (5 ') of the tightening string locking body are provided at both edges of the tightening string passing hole (3) in the same direction as the arrangement direction. The fitting grooves (5) and (5 ') have an appropriate size so that the tightening string locking body (4) does not easily come off, and in the illustrated example, the columnar tightening string locking body (4). ) Has a semicircular cross-sectional shape. Also, the fitting groove (5),
(5 ') is a preferred embodiment, in which, when the tightening string locking body (4) is fitted, the space between the tightening string passing hole (3) and the edge portion tightens the tightening string. It is provided in a position that gives the size to obtain.
締紐係止体（４）は、平面部（１）により突出する屈曲
片（６）に連結して設けられ、締紐係止体（４）と屈曲
片（６）との間には、締紐挿入部（７）が形成されてい
る。そして、屈曲片（６）は、該屈曲片を締紐通し孔
（３）の方向に屈曲させた状態において、屈曲片（６）
に連結して設けられた締紐係止体（４）が嵌合溝
（５），（５′）に到達して嵌合するのに過不足のない
長さとされる。図示した例では、屈曲片（６）として
は、２本の支柱構造としてあるが、両端部に締紐を通過
し得る高さの突出部を有する板状体であってもよく、こ
の場合、締紐係止体（４）は、両端部の突出部に連結し
て設けられる。また、図示した例では、締紐係止体
（４）としては、円柱形状としてあるが、方形断面形状
のものであってもよい。The tightening string locking body (4) is provided so as to be connected to the bending piece (6) protruding by the flat surface portion (1), and between the tightening string locking body (4) and the bending piece (6), A lacing insertion portion (7) is formed. The bending piece (6) is bent in the direction of the tightening string through hole (3) in the bending piece (6).
The length of the tightening cord locking body (4) connected to and reaching the fitting grooves (5) and (5 ') is just enough for fitting. In the illustrated example, the bending piece (6) has a two-pillar structure, but it may be a plate-shaped body having protrusions at both ends which have a height that allows the tightening cord to pass therethrough. The lanyard locking body (4) is provided so as to be connected to the protrusions at both ends. Further, in the illustrated example, the tightening string locking body (4) has a columnar shape, but may have a rectangular cross section.
なお、締紐係止体（４）の表面に設けられた針状突起
（８）は、締紐の摩擦抵抗を大きくするために、好まし
い態様として設けられたものであり、締紐係止体（４）
を嵌合溝（５），（５′）に嵌合した状態において下向
き或いは下向きより時計回りのやや傾いた方向に向けて
設けられている。The needle-like protrusions (8) provided on the surface of the tightening string locking body (4) are provided as a preferable mode in order to increase the frictional resistance of the tightening string. (4)
Is provided in a state of being fitted in the fitting grooves (5) and (5 '), facing downward or in a direction slightly inclined clockwise from downward.
上記のように構成されて成る本考案の締紐取付構造は、
射出成形などの公知の方法に従い、所望の成形品と共に
一体に成形される。The tightening string mounting structure of the present invention configured as described above is
According to a known method such as injection molding, it is integrally molded with a desired molded product.
そして、本考案の締紐取付構造においては、次の使用方
法に従って締紐の取付けがなされる。Then, in the lacing attachment structure of the present invention, the lacing is attached according to the following usage.
先ず、第２（ａ）図に示すように、締紐通し孔（２）の
上方から挿入した締紐（９）を締紐通し孔（３）の上方
から引出し、締紐挿入部（７）を通して締紐係止体
（４）に半捲回させて折返し、更に、締紐通し孔（３）
の上方から挿入して先端部を締紐通し孔（２）と（３）
の間の平面部（１）の下方に位置させる。First, as shown in FIG. 2 (a), the tightening string (9) inserted from above the tightening string passing hole (2) is pulled out from above the tightening string passing hole (3), and the tightening string inserting portion (7) is pulled out. Through the winding cord locking body (4) half-folded and folded back, and further tightening cord passing hole (3)
Insert it from above and insert the tip through the tightening string holes (2) and (3).
Located below the flat portion (1) between the two.
次に、締紐（９）の先端部を指で固定し、締紐係止体
（４）を半捲回した締紐の長さを調整しつつ、第２
（ｂ）図に示すように、締紐（９）を引き出す。Next, the tip of the tightening cord (9) is fixed with a finger, and while adjusting the length of the tightening cord in which the tightening cord locking body (4) is half-wound,
(B) Pull out the tightening cord (9) as shown in the figure.
上記引き出し操作により、屈曲片（６）は屈曲し、締紐
係止体（４）は嵌合溝（５），（５′）に嵌合すると共
に余分な締紐は引き取られ、その結果、締紐通し孔
（２）と（３）の間の平面部（１）の下方に位置せられ
た先端部の締紐は、元部の締紐と重ね合わせられる。By the above-mentioned pulling operation, the bending piece (6) is bent, the tightening string locking body (4) is fitted into the fitting grooves (5) and (5 '), and the excess tightening string is taken off. The tightening cord at the tip portion, which is located below the flat surface portion (1) between the tightening cord passing holes (2) and (3), is overlapped with the tightening cord at the base portion.
なお、締紐（９）としては、ゴム製の他、樹脂製、布製
のもの等が適宜使用される。The tightening cord (9) may be made of rubber, resin, cloth or the like.
以上説明した本考案によれば、締紐の取付けを必要とす
る熱可塑性樹脂成形品と一体成形によって構成された締
紐取付構造が提供されるが、斯かる締紐取付構造は、締
紐の固定をワンタッチ操作で行うことができ、締紐固定
のための特別な作業やそのための付属の別物品を必要と
しない。According to the present invention described above, there is provided a lanyard mounting structure integrally formed with a thermoplastic resin molded product which requires lanyard mounting. The fixing can be done by one-touch operation, and no special work for fixing the lanyard or another attached article therefor is required.
よって、本考案の実用的価値は大である。Therefore, the practical value of the present invention is great.
第１図は本考案の締紐取付構造の一例を示す説明図、第
２（ａ）図および第２（ｂ）図は、第１図に示す締紐取
付構造の使用方法を示す一部断面説明図、第３図および
第４図は従来の締紐構造を示す説明図である。 図中、（１）は成形品の平面部、（２）及び（３）は締
紐通し孔、（４）は締紐係止体、（５）は締紐係止体の
嵌合溝、（６）は屈曲片、（７）は締紐挿入部である。FIG. 1 is an explanatory view showing an example of a lanyard mounting structure of the present invention, and FIGS. 2 (a) and 2 (b) are partial cross-sectional views showing a method of using the lanyard mounting structure shown in FIG. Explanatory drawing, FIG. 3 and FIG. 4 are explanatory views showing a conventional tightening cord structure. In the figure, (1) is a flat surface portion of a molded product, (2) and (3) are tightening string through holes, (4) is a tightening string locking body, and (5) is a fitting groove of the tightening string locking body. (6) is a bent piece, and (7) is a tightening cord insertion portion.
Claims (1)
よって構成された締紐取付構造であり、成形品の平面部
（１）に順次一方向に配列して形成された締紐通し孔
（２），（３）及び締紐係止体（４）から成り、締紐通
し孔（３）には、前記配列方向と同方向の両縁部に締紐
係止体の嵌合溝（５），（５′）が設けられており、締
紐係止体（４）は、平面部（１）より突出する屈曲片
（６）に連結して設けられ且つ締紐係止体（４）と屈曲
片（６）との間には、締紐挿入部（７）が形成されてい
ることを特徴とする締紐取付構造。1. A tightening string attachment structure formed integrally with a molded product made of a thermoplastic resin, wherein the tightening string passing holes (1) are sequentially arranged in one direction on a flat surface portion (1) of the molded product. 2) and 3) and a tightening string locking body (4). The tightening string passing hole (3) has fitting grooves (5) of the tightening string locking bodies at both edges in the same direction as the arrangement direction. ), (5 ') are provided, and the tightening string locking body (4) is provided so as to be connected to the bending piece (6) protruding from the flat surface portion (1), and the tightening string locking body (4) is provided. A tightening cord inserting structure (7) is formed between the bending piece (6) and the bending piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067495U JPH0751072Y2 (en) | 1990-06-26 | 1990-06-26 | Tightening string mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990067495U JPH0751072Y2 (en) | 1990-06-26 | 1990-06-26 | Tightening string mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0425760U JPH0425760U (en) | 1992-02-28 |
| JPH0751072Y2 true JPH0751072Y2 (en) | 1995-11-22 |
Family
ID=31601118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990067495U Expired - Lifetime JPH0751072Y2 (en) | 1990-06-26 | 1990-06-26 | Tightening string mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751072Y2 (en) |
-
1990
- 1990-06-26 JP JP1990067495U patent/JPH0751072Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0425760U (en) | 1992-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1326031B1 (en) | Locking device | |
| EP0956784B1 (en) | Belt connecting device | |
| JPS6233446B2 (en) | ||
| CN109690129B (en) | Rope fixing mechanism | |
| US6626334B2 (en) | Body mounted marker holder | |
| JPS6175712U (en) | ||
| US9877550B1 (en) | One-piece pull tab | |
| US5144997A (en) | Drapery fixture | |
| US5146656A (en) | Device for attaching a seat to a stroller | |
| JPH0751072Y2 (en) | Tightening string mounting structure | |
| US4704772A (en) | Snap-fit clasp fastener for bags | |
| JP3032433B2 (en) | Tie with securing means to clothing | |
| JP3434351B2 (en) | Writing instrument with string | |
| JP3580354B2 (en) | Slide fastener slider | |
| KR200309558Y1 (en) | a Bag string capable of a length adjusting | |
| KR200277447Y1 (en) | tie band | |
| JP3000065U (en) | Attachment structure of string in container | |
| JP3059780U (en) | Tie fastener | |
| JP3082727U (en) | Clamping members such as fastener pullers | |
| JP2545531Y2 (en) | Curtain for shutter | |
| US20210085115A1 (en) | Apparatus for fastening a strap of an arm phylactery | |
| JPH0730707Y2 (en) | Stringer | |
| JP3234290U (en) | Band fastener | |
| JP3041676U (en) | Buckle and shoulder strap | |
| JPH047766Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040625 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040707 |
|
| A02 | Decision of refusal |
Effective date: 20041203 Free format text: JAPANESE INTERMEDIATE CODE: A02 |