JPS6213823A - Boot for universal coupling - Google Patents
Boot for universal couplingInfo
- Publication number
- JPS6213823A JPS6213823A JP60151216A JP15121685A JPS6213823A JP S6213823 A JPS6213823 A JP S6213823A JP 60151216 A JP60151216 A JP 60151216A JP 15121685 A JP15121685 A JP 15121685A JP S6213823 A JPS6213823 A JP S6213823A
- Authority
- JP
- Japan
- Prior art keywords
- boot
- fastener
- cut
- cut portion
- universal joint
- 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
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/703—Bellows
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自在継手等のグリース保持及び防塵等に使用す
るブーツであって、特に車輌の駆動軸と車輪とを連結す
る自在継手のブーツに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a boot used for grease retention and dustproofing of a universal joint, etc., and particularly relates to a boot for a universal joint that connects a drive shaft and a wheel of a vehicle. It is something.
（従来技術とその問題点）
この種のブーツは高分子弾性体、例えばＣＲ（クロロプ
レンゴム）のような弾性体で蛇腹状の円錐形に形成され
、その大径端及び小径端をそれぞれ軸継手及び駆動軸に
クランプし、自在継手を包囲する（第１図参照）。(Prior art and its problems) This type of boot is made of an elastic material such as polymeric elastic material, such as CR (chloroprene rubber), and is formed into a bellows-like conical shape, and its large diameter end and small diameter end are connected to a shaft joint. and clamp to the drive shaft and surround the universal joint (see Figure 1).
従って、使用中、ブーツが破損し、交換を必要とする時
は、駆動軸を自在継手から一旦取外してから、破損した
ブーツを取外した後、新しいブーツに駆動軸を通し、こ
の駆動軸を自在継手に連結し、最後にブーツをクランプ
しなければならず、ブーツだけの交換に多大の時間を必
要とした。また破損時の交換でなくとも、最初の組立て
の時も、駆動軸に予めブーツを通しておかなければなら
ず非常に不便である。Therefore, if the boot is damaged during use and needs to be replaced, first remove the drive shaft from the universal joint, remove the damaged boot, pass the drive shaft through the new boot, and replace the drive shaft with the universal joint. It had to be connected to the joint and finally the boot had to be clamped, requiring a great deal of time to replace just the boot. Moreover, even when not replacing it when it is damaged, it is very inconvenient that the boot must be passed through the drive shaft during initial assembly.
この問題を解決するため、ブーツをその軸線方向に切断
して開くことができるようにし、ブーツを取付けるに当
たり、ブーツの切断面に接着剤を塗布して接合するブー
ツが提案されている。この方法であると、自在継手と駆
動軸とはブーツに無関係に組立てることができるので、
組立時及び破損したブーツの交換時に作業が非常に簡単
になる利点がある。In order to solve this problem, a boot has been proposed in which the boot can be opened by cutting it in its axial direction, and when the boot is attached, an adhesive is applied to the cut surface of the boot to join the boot. With this method, the universal joint and drive shaft can be assembled independently of the boot, so
This has the advantage of greatly simplifying work during assembly and when replacing damaged boots.
しかし、この方法はブーツの切断面を接着するために、
接着剤を塗布するのが非常に面倒であり、また切断面の
接着にはブーツを円周方向に押しつけなければならない
ので十分な力を加えることができず、作業が困難である
ばかりでなく、接着が十分行われず、この接着した部分
から破損し易い欠点がある。However, this method requires gluing the cut surfaces of the boots.
It is very troublesome to apply the adhesive, and since the boot must be pressed in the circumferential direction to adhere the cut surfaces, it is not possible to apply enough force, and the work is not only difficult, but also There is a drawback that adhesion is not sufficient and the bonded portion is easily damaged.
（問題を解決するための構成）
本発明自在継手用ブーツは軸線方向に沿って切断したブ
ーツ本体の切断部にファスナーを設けて切断部を接合で
きるようにしたことを特徴とする。(Structure for solving the problem) The boot for a universal joint of the present invention is characterized in that a fastener is provided at a cut portion of the boot body cut along the axial direction so that the cut portion can be joined.
（作 用）
本発明自在継手用ブーツはブーツ本体の軸線方向に沿っ
て１箇所を切断しであるので、ブーツとは無関係に自在
継手と駆動軸とを組立てた後にブーツ本体を適用するこ
とができ、またブーツ本体の切断部にファスナーを設け
たので、ブーツ本体の組立が迅速容易である。(Function) Since the boot for a universal joint of the present invention is cut at one point along the axial direction of the boot body, the boot body can be applied after assembling the universal joint and the drive shaft independently of the boot. Moreover, since a fastener is provided at the cut portion of the boot body, assembly of the boot body is quick and easy.
（実施例）
第１図は自在継手１と駆動軸２とに使用した代表的なブ
ーツを示す。(Example) FIG. 1 shows a typical boot used for a universal joint 1 and a drive shaft 2.
第２図は本発明ブーツを示し、ブーツ本体３をその縦軸
線の方向に１箇所切断し、この切断部にファスナー４を
設け、ファスナ一本体３を切断部に沿って完全に開くこ
とができるようにすると共に、ファスナーで切断部を簡
単に連結することができるようにする。FIG. 2 shows the boot of the present invention, in which the boot body 3 is cut at one point in the direction of its longitudinal axis, and a fastener 4 is provided at this cut portion, so that the fastener body 3 can be completely opened along the cut portion. To make it possible to easily connect cut parts with a fastener.
ファスナーは衣服、鞄その他に広く使用されているジッ
パ−とも呼ばれる市販のものを使用することができる。As the fastener, a commercially available zipper widely used for clothes, bags, etc. can be used.
尚、組立てた後、ファスナーに防水のためコーチング材
を塗布する。コーチングはプラスチック材又はゴム質の
可撓性があるものがよい。After assembly, a coating material is applied to the zipper to make it waterproof. The coating is preferably made of a flexible plastic or rubber material.
（効 果）
本発明はブーツ本体を軸線方向に切断した切断部にファ
スナーを設けて、切断部を簡単に連結できるようにした
から、例えば車輌の自在継手と駆動軸とに適用した場合
、ブーツとは無関係に予め組立てた自在継手と駆動軸と
に後から適用することができ、接着剤を使用することな
く、迅速確実にブーツを組立てることができ、ブーツが
安価であるばかりでなく、ブーツの組立、交換の工数を
減らすことができる。(Effects) The present invention provides a fastener at the cut section where the boot body is cut in the axial direction so that the cut sections can be easily connected. It can be applied afterwards to pre-assembled universal joints and drive shafts independently of The number of man-hours required for assembly and replacement can be reduced.
第１図は車輌の自在継手と駆動軸とに使用した代表的ブ
ーツの正面図、
第２図は本発明ブーツの正面図である。
１・・・自在継手 ２・・・駆動軸３・・・ブ
ーツ本体 ４・・・ファスナー特許出願人 株式
会社松井製作所
代理人弁理士 杉 村 暁 力
量 弁理士 杉 村 興 作第１
図FIG. 1 is a front view of a typical boot used for a universal joint and drive shaft of a vehicle, and FIG. 2 is a front view of the boot of the present invention. 1... Universal joint 2... Drive shaft 3... Boot body 4... Fastener patent applicant Matsui Seisakusho Co., Ltd. Representative patent attorney Akatsuki Sugimura Competence Patent attorney Oki Sugimura Work No. 1
figure
Claims (1)
断部にファスナーを設けて切断部を接合できるようにし
たことを特徴とする自在継手用ブーツ。 ２、組立後、ファスナーにコーチングを施したことを特
徴とする特許請求の範囲第１項に記載の自在継手用ブー
ツ。[Scope of Claims] 1. A boot for a universal joint, characterized in that a fastener is provided at the cut portion of the boot body cut at one point along the axial direction so that the cut portion can be joined. 2. The boot for a universal joint according to claim 1, wherein the fastener is coated after assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60151216A JPS6213823A (en) | 1985-07-11 | 1985-07-11 | Boot for universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60151216A JPS6213823A (en) | 1985-07-11 | 1985-07-11 | Boot for universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213823A true JPS6213823A (en) | 1987-01-22 |
Family
ID=15513777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60151216A Pending JPS6213823A (en) | 1985-07-11 | 1985-07-11 | Boot for universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213823A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160469U (en) * | 1987-04-07 | 1988-10-20 | ||
| JPS6425565U (en) * | 1987-08-05 | 1989-02-13 | ||
| KR20040022298A (en) * | 2002-09-03 | 2004-03-12 | 기아자동차주식회사 | Vehicle Boot |
| JP2020180633A (en) * | 2019-04-24 | 2020-11-05 | ファナック株式会社 | Boot seal, robot, and parallel link robot |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943224A (en) * | 1982-05-10 | 1984-03-10 | クリントン・イ−・グロ−ブ | Cover sealing and enclosing flexible rotary joint |
-
1985
- 1985-07-11 JP JP60151216A patent/JPS6213823A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943224A (en) * | 1982-05-10 | 1984-03-10 | クリントン・イ−・グロ−ブ | Cover sealing and enclosing flexible rotary joint |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63160469U (en) * | 1987-04-07 | 1988-10-20 | ||
| JPS6425565U (en) * | 1987-08-05 | 1989-02-13 | ||
| KR20040022298A (en) * | 2002-09-03 | 2004-03-12 | 기아자동차주식회사 | Vehicle Boot |
| JP2020180633A (en) * | 2019-04-24 | 2020-11-05 | ファナック株式会社 | Boot seal, robot, and parallel link robot |
| US11577411B2 (en) | 2019-04-24 | 2023-02-14 | Fanuc Corporation | Boot seal, robot, and parallel link robot |
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