JPS60138160A - Auxiliary cap apparatus - Google Patents
Auxiliary cap apparatusInfo
- Publication number
- JPS60138160A JPS60138160A JP24416883A JP24416883A JPS60138160A JP S60138160 A JPS60138160 A JP S60138160A JP 24416883 A JP24416883 A JP 24416883A JP 24416883 A JP24416883 A JP 24416883A JP S60138160 A JPS60138160 A JP S60138160A
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary cap
- gripper
- tube
- cap
- tube body
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
- A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
- A47K17/022—Wall mounted grab bars or handles, with or without support on the floor
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
端部の開口を閉塞した夛、あるいは、他の管体とＴ字状
に連結するために用いる補助キャップ装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an auxiliary cap device used for connecting a tube with an end opening closed or to another tube body in a T-shape.
一般に、建物の手摺の笠木部を管体にて形成する場合に
、その端部にはエンドキャップと呼ばれる冠体が装着さ
れるが、エンドキャップと管体との結合力が弱いために
経時的にグラツキが発生したシ、あるいは脱落するとい
う欠点があった。とシわけ、金属製芯材の表面に合成樹
脂等のタイヤ層を形成して外観および手触多感を向上さ
せた被覆管体に上記エンドキャップを装着する場合には
、該エンドキャップの固定基部となる被覆管体の表面部
が剛性の低いタイヤ層のため、上記不具合は著るしいも
のであった。Generally, when the cap of a building's handrail is made of a pipe, a crown called an end cap is attached to the end, but because the bonding force between the end cap and the pipe is weak, it deteriorates over time. It had the disadvantage that it became unstable or fell off. In addition, when the above end cap is attached to a coated pipe body whose appearance and texture are improved by forming a tire layer of synthetic resin or the like on the surface of a metal core material, fixing of the end cap is required. The above problem was serious because the surface of the cladding tube serving as the base was a tire layer with low rigidity.
このような事情は管体を建物の手摺等に使用する場合に
限られず、一般に管体の端部を閉塞する場合の共通の問
題点であった。This situation is not limited to the case where the tube is used as a handrail of a building, but is a common problem when closing the end of the tube in general.
本発明は、以上の問題点を解消すべく成されたものであ
って、管体への結合力が強い補助キャップ装置を提供す
ることを目的とする。The present invention has been made to solve the above problems, and an object of the present invention is to provide an auxiliary cap device that has a strong bonding force to a tube body.
以下、本発明の実施例を添付図面に基づいて詳細に説明
する。Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
本発明による補助キャップ装置の第一の実施例を示す第
１図および第２図において、図中１は鋼管２の表面を合
成樹脂等のタイヤ層３で被覆した管体、４は該管体１の
端部に嵌合するグリッパ、５は管体１の端部な閉塞する
補助キャップをそれぞれ示すものであって、補助キャッ
プ５は、螺杆６によシ呼び込まれるグリッパ４に形成し
た抑圧片７を、上記補助キャップ５に突設したロックコ
ーン８により拡開して、該抑圧片Ｉを管体１の内周面に
圧接させることによｐ装着される。In FIGS. 1 and 2 showing a first embodiment of the auxiliary cap device according to the present invention, 1 is a tube body whose surface is coated with a tire layer 3 made of synthetic resin or the like of a steel tube 2, and 4 is the tube body. The gripper 5 fits into the end of the tube body 1, and the auxiliary cap 5 closes the end of the tube body 1. The piece 7 is expanded by a locking cone 8 protruding from the auxiliary cap 5, and the suppressing piece I is pressed against the inner circumferential surface of the tubular body 1 to be attached.
グリッパ４は、その外径が上記管体１の内径と略同−と
された筒状体９と、この筒状体９と同心で中心部に立設
する筒状体１０とを有し、外側の筒状体９には適宜位置
にスリット１１が切られて押圧片Ｔが形成されるととも
に、中心部の筒状体１０にはねじ部１２が螺設されてい
る。そして、上記押圧片７の外周面には管体１との摩擦
を増加させるために段部１３が形成されている。The gripper 4 has a cylindrical body 9 whose outer diameter is approximately the same as the inner diameter of the tube 1, and a cylindrical body 10 which stands concentrically with the cylindrical body 9 and stands at the center, Slits 11 are cut at appropriate positions in the outer cylindrical body 9 to form pressing pieces T, and a threaded portion 12 is screwed into the central cylindrical body 10. A stepped portion 13 is formed on the outer peripheral surface of the pressing piece 7 in order to increase friction with the tubular body 1.
このグリッパ４の筒状体１０と押圧片７との間に形成さ
れる間隙１４には補助キャップ５のロックコーン８が嵌
め込まれる。このロックコーン８は、上記間隙１４にく
さび状に侵入してグリッパ４の押圧片７を拡開するため
のもので、管体１の端部に嵌合すべく冠体状に形成され
た主体部５ａの下端面に突設され、先端に行くにしたが
って縮径された中空状の截頭円錐形状に形成されるとと
もに、その中空部１５は主体部５ａに穿設されたボルト
挿通孔１６に連通されている。そして、上記ロックコー
ン８には、その母線に沿って一本の突条１Ｔが形成され
、該突条１７をグリッパ４のスリット１１に嵌合するこ
とによってグリッツ４０回転が防止されている。The lock cone 8 of the auxiliary cap 5 is fitted into the gap 14 formed between the cylindrical body 10 of the gripper 4 and the pressing piece 7. This lock cone 8 is for entering into the gap 14 in a wedge shape and expanding the pressing piece 7 of the gripper 4, and is a main body formed in a crown shape to fit into the end of the tube body 1. The portion 5a is protruded from the lower end surface and is formed into a hollow truncated cone shape whose diameter decreases toward the tip, and the hollow portion 15 is inserted into a bolt insertion hole 16 drilled in the main body portion 5a. It is communicated. A protrusion 1T is formed on the lock cone 8 along its generatrix, and rotation of the grit 40 is prevented by fitting the protrusion 17 into the slit 11 of the gripper 4.
以上のように構成された補助キャップ装置を管体１の端
部に装着するには、先ず、グリッパ４を管体１に嵌合し
た後、補助キャップ５の主体部５ａにて管体１の端部な
ロックコーン８の突条１７とグリッパ４のスリット１１
との位置を合せて被冠する。このようにすることによル
、補助キャップ５０ロツクコーン８の先端部は、グリッ
パ４′！ｉ−管体１の中央部へ押し込みつつ該グリッパ
４の間隙１４に嵌め込まれ、次いで、螺杵６を補助キャ
ップ５のボルト挿通孔１６から挿通させ、グリッパ４の
ねじ部１２に螺入させると、グリッパ４は管体１の開口
側へ呼び込まれる状態で移動する。このよう外グリッパ
４の移動に伴ない、ロックコーン８はグリッパ４の間隙
１４にくさび状に嵌合して、該グリッパ４の押圧片７を
外方へ拡開させ、この結果押圧片Ｉは管体１の内壁面を
圧接して補助キャップ５は管体１に強固に装着される。To attach the auxiliary cap device configured as described above to the end of the tube 1, first, the gripper 4 is fitted to the tube 1, and then the main body 5a of the auxiliary cap 5 is attached to the tube 1. The protrusion 17 of the lock cone 8 at the end and the slit 11 of the gripper 4
Align and cover the crown. By doing this, the tip of the auxiliary cap 50 and the locking cone 8 can be attached to the gripper 4'! It is inserted into the gap 14 of the gripper 4 while being pushed into the center of the i-tube 1, and then the screw punch 6 is inserted through the bolt insertion hole 16 of the auxiliary cap 5 and screwed into the threaded part 12 of the gripper 4. , the gripper 4 moves in a state where it is drawn toward the opening side of the tube body 1. As the outer gripper 4 moves in this way, the lock cone 8 fits into the gap 14 of the gripper 4 in a wedge shape, causing the pressing piece 7 of the gripper 4 to expand outward, and as a result, the pressing piece I The auxiliary cap 5 is firmly attached to the tube 1 by pressing the inner wall surface of the tube 1.
第３図および第４図は、本発明による補助キャップ装置
の第二の実施例を示す断面図である。3 and 4 are sectional views showing a second embodiment of the auxiliary cap device according to the present invention.
前述した第一の実施例においては、補助キャップ５′′
ヲエンドキヤツプとして利用した場合を示したが、本実
施例における補助キャップ５′は、管継手として利用さ
れている。In the first embodiment described above, the auxiliary cap 5''
Although the case where it is used as an end cap has been shown, the auxiliary cap 5' in this embodiment is used as a pipe joint.
補助キャップ５′は、主体部５ａ／の下端面に第一の実
施例と同様にロックコーン８を有するとともに、上端面
は管体１がＴ字状に衝合して連結される他の管体１′の
外径と略同−径の曲率を有する曲率面１Ｂとされている
。したがって、補助キャップ５′の曲率面１Ｂに被連結
管体１′のタイヤ層３′を当接させて載置した後、被連
結管体１′のボルト挿通孔１９′ヲ挿通ずる螺杵６によ
りグリッパ４を呼び込むことにより、管体１．１′は補
助キャップ５′ヲ介して強固に連結される。The auxiliary cap 5' has a locking cone 8 on the lower end surface of the main body portion 5a as in the first embodiment, and the upper end surface has a lock cone 8 on the lower end surface of the main body 5a, and the upper end surface is connected to another tube to which the tube body 1 abuts in a T-shape. The curvature surface 1B has a curvature of approximately the same diameter as the outer diameter of the body 1'. Therefore, after the tire layer 3' of the connected tube body 1' is placed in contact with the curved surface 1B of the auxiliary cap 5', the screw punch 6 is inserted through the bolt insertion hole 19' of the connected tube body 1'. By drawing in the gripper 4, the tube body 1.1' is firmly connected via the auxiliary cap 5'.
尚、第４図において２０は被連結管体１′のボルト挿通
孔１９′を閉塞するために弾発的に装着される盲キャッ
プを示し、２１は被連結管体１′の鋼管２′と螺杵６の
頭部６ａとの間に介装される補助片を示すものである。In FIG. 4, reference numeral 20 indicates a blind cap that is elastically attached to close the bolt insertion hole 19' of the connected pipe body 1', and 21 indicates a blind cap that is attached to the steel pipe 2' of the connected pipe body 1'. This figure shows an auxiliary piece interposed between the screw punch 6 and the head 6a.
第５図および第６図は、本発明の第三の実施例を示すも
のであって、前述した第二の実施例においては、補助キ
ャップ５′は一体に形成されていたが、本実施例の補助
キャップ５″は、座面部材５ａ“とロックコーン部材５
ｂ″とから構成されている。座面部材５ ａｌは、上面
に第二の実施例と同様に曲率面１８が形成されるととも
に、該曲率面１Ｂには先端を鋭利にしたビン２２が突設
されている。このビン２２は、被連結管体１＃のタイヤ
層３′を貫通して鋼管２″の外表面に当接することによ
り座面部材５ａ″がぐらつくのを防止するためのもので
、上記タイヤ層３′の肉厚と略同−の高さに突出されて
いる。5 and 6 show a third embodiment of the present invention. In the second embodiment described above, the auxiliary cap 5' was integrally formed, but in this embodiment The auxiliary cap 5'' is attached to the seat member 5a'' and the lock cone member 5.
The seat member 5al has a curvature surface 18 formed on its upper surface as in the second embodiment, and a bottle 22 with a sharp tip is protruded from the curvature surface 1B. This pin 22 is provided to prevent the seat member 5a'' from wobbling by penetrating the tire layer 3' of the connected pipe body 1# and coming into contact with the outer surface of the steel pipe 2''. It protrudes to a height that is approximately the same as the thickness of the tire layer 3'.
ロックコーン部材５ ｂｌは、その下端面に第一および
第二の実施例と同様のロックコーン８を有するとともに
、その上端面に平面状の支持面２３が形成されている。The lock cone member 5 bl has a lock cone 8 similar to the first and second embodiments on its lower end surface, and a planar support surface 23 is formed on its upper end surface.
したがって、被連結管体１Ｎの鋼管２“にスクリュー２
４を螺入して上記被連結管体１″に座面部材５ａ”（ｉ
−固着した後、麻杆６によジグリッパ４を呼び込むこと
により管体１と管体１″とを強固に連結するととができ
る。Therefore, the screw 2 is attached to the steel pipe 2'' of the connected pipe body 1N.
4 and attach the seat member 5a'' (i) to the connected pipe body 1''.
- After they are fixed, the jigripper 4 is drawn in by the hemp rod 6 to firmly connect the tube 1 and the tube 1''.
本実施例においては、座面部材５ａ′′に突設したビン
２２が被連結管体１″の鋼管２“の外表面に当接するこ
とによシ、補助キャップ５″が上記被連結管体１Ｎの長
手方向に揺動するのが防止され、さらに強固な連結が可
能となる。In this embodiment, the bottle 22 protruding from the seat member 5a'' comes into contact with the outer surface of the steel pipe 2'' of the connected pipe body 1'', so that the auxiliary cap 5'' can be attached to the connected pipe body 1''. Swinging in the longitudinal direction of 1N is prevented, and a stronger connection is possible.
本発明による補助キャップ装置によると、補助キャップ
５は、管体１の内壁面にグリッパ４を圧接させて該管体
１に装着されるので、管体１の外表面にタイヤ層３が形
成された被覆管体にエンドキャップを装着したり、ある
いは、上記被覆管体同士′ｉ！ｉ−Ｔ字状に連結する際
に、とりわけ利用価値が大きなもので、例えば、第７図
に示すように、身障者用のトイレに設置される補助手摺
を上記被覆管体にて形成した場合のエンドキャップ２５
として用いたシ、あるいは継手２６として用いることが
できる。According to the auxiliary cap device according to the present invention, since the auxiliary cap 5 is attached to the tube body 1 by pressing the gripper 4 against the inner wall surface of the tube body 1, the tire layer 3 is formed on the outer surface of the tube body 1. Attach an end cap to the cladding tube, or connect the cladding tubes to each other. When connected in an i-T shape, it has particularly great utility value. For example, as shown in Figure 7, when an auxiliary handrail installed in a toilet for the disabled is formed from the above-mentioned coated pipe body. end cap 25
It can be used as a joint 26 or as a joint 26.
第８図ないし第１０図は、本発明による補助キャップ装
置を種々の物品に用いた場合を示すものであって、第８
図は、バルコニー等に設置される手摺２７のエンドキャ
ップ２５として、あるいは手摺子２８の支柱２９と手摺
２７等とを連結する継手２６として用いた場合を示し、
第９図は階段用手摺、第１Ｏ図は壁面３０に設けられる
手摺のエンドキャップ２５あるいは継手２６として用い
た場合を示すものである。8 to 10 show cases where the auxiliary cap device according to the present invention is used for various articles, and FIG.
The figure shows the case where it is used as an end cap 25 of a handrail 27 installed on a balcony or the like, or as a joint 26 that connects a support 29 of a handrail 28 and a handrail 27, etc.
FIG. 9 shows a handrail for stairs, and FIG. 10 shows a case where it is used as an end cap 25 or a joint 26 of a handrail provided on a wall surface 30.
本発明は、以上説明したように、その利用範囲が非常に
広く、かつ補助キャップの装着に際しては、嵌め込み作
業およびねじ込み作業のみで、煩雑な取付は作業が要求
されないので、現場の組立て作業性をも向上させること
ができる。As explained above, the present invention can be used in a very wide range of applications, and when installing the auxiliary cap, only fitting and screwing work is required, and no complicated installation work is required, which improves on-site assembly work efficiency. can also be improved.
第１図は本発明による補助キャップ装置を示す斜視説明
図、第２図はその断面図、第３図は本発明の第二の実施
例を示す側面図、第４図は第３図のＮ−Ｎ線断面図、第
５図は本発明の第三の実施例を示す斜視説明図、第６図
は七の断面図、第７図ないし第１Ｏ図は本発明による補
助キャップ装置を手摺に用いた状態を示す斜視説明図で
ある。
１・・・・・・管体、 ４・・・・・・グリッパ、５・
・・・・・補助キャップ、 ６・・・・・・螺杵、Ｉ・
・・・・・押圧片、 ８・・・・・・ロックコーン、１
６・・・・・・ボルト挿通孔
出願人 株式会社ナカ技術研究所
第２図
第４図
■→
第６図
第７図
第８図
第９図FIG. 1 is a perspective explanatory view showing an auxiliary cap device according to the present invention, FIG. 2 is a sectional view thereof, FIG. 3 is a side view showing a second embodiment of the present invention, and FIG. 4 is a N of FIG. -N line sectional view, FIG. 5 is a perspective explanatory view showing the third embodiment of the present invention, FIG. 6 is a 7th sectional view, and FIGS. It is a perspective explanatory view showing the state in which it is used. 1... tube body, 4... gripper, 5...
... Auxiliary cap, 6 ... Screwdriver, I.
... Pressing piece, 8 ... Lock cone, 1
6...Bolt insertion hole Applicant: Naka Technical Institute Co., Ltd. Figure 2 Figure 4 ■→ Figure 6 Figure 7 Figure 8 Figure 9
Claims (1)
片を有するグリッパと、このグリッパに嵌め込まれ先端
を縮径した截頭円錐状のロックコーンを下端面に突設し
た補助キャップと、この補助キャップを挿通して上記グ
リッパに螺入する螺杆とを有してなり、上記グリッパの
抑圧片を補助キャップのロックコーンにより拡開して上
記押圧片を管体の内周面に圧接させて、上記補助キャッ
プを管体に装着する補助キャップ装置。A gripper that is fitted to the end of a tube body and has a pressing piece that comes into contact with the inner peripheral surface of the tube body, and a truncated cone-shaped lock cone that is fitted into this gripper and has a reduced diameter tip is provided protruding from the lower end surface. and a threaded rod that is inserted through the auxiliary cap and screwed into the gripper, and the pressing piece of the gripper is expanded by the lock cone of the auxiliary cap, and the pressing piece is pushed into the tube body. An auxiliary cap device that attaches the above-mentioned auxiliary cap to a pipe body by pressing the auxiliary cap against the circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24416883A JPS60138160A (en) | 1983-12-26 | 1983-12-26 | Auxiliary cap apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24416883A JPS60138160A (en) | 1983-12-26 | 1983-12-26 | Auxiliary cap apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60138160A true JPS60138160A (en) | 1985-07-22 |
| JPH0149869B2 JPH0149869B2 (en) | 1989-10-26 |
Family
ID=17114778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24416883A Granted JPS60138160A (en) | 1983-12-26 | 1983-12-26 | Auxiliary cap apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60138160A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151641U (en) * | 1987-03-24 | 1988-10-05 | ||
| JPH01114739U (en) * | 1988-01-27 | 1989-08-02 | ||
| JP2018115464A (en) * | 2017-01-18 | 2018-07-26 | 三協立山株式会社 | Structure |
| CN112136512A (en) * | 2012-07-10 | 2020-12-29 | 株式会社久保田 | Crawler travel device and harvester |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS457550Y1 (en) * | 1966-10-27 | 1970-04-11 | ||
| JPS4524007Y1 (en) * | 1967-04-05 | 1970-09-21 |
-
1983
- 1983-12-26 JP JP24416883A patent/JPS60138160A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS457550Y1 (en) * | 1966-10-27 | 1970-04-11 | ||
| JPS4524007Y1 (en) * | 1967-04-05 | 1970-09-21 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63151641U (en) * | 1987-03-24 | 1988-10-05 | ||
| JPH0435450Y2 (en) * | 1987-03-24 | 1992-08-21 | ||
| JPH01114739U (en) * | 1988-01-27 | 1989-08-02 | ||
| JPH0512424Y2 (en) * | 1988-01-27 | 1993-03-30 | ||
| CN112136512A (en) * | 2012-07-10 | 2020-12-29 | 株式会社久保田 | Crawler travel device and harvester |
| CN112136512B (en) * | 2012-07-10 | 2024-03-01 | 株式会社久保田 | Crawler travel device and harvester |
| JP2018115464A (en) * | 2017-01-18 | 2018-07-26 | 三協立山株式会社 | Structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0149869B2 (en) | 1989-10-26 |
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