JPH0599255A - Spreader spring - Google Patents

Spreader spring

Info

Publication number
JPH0599255A
JPH0599255A JP28364691A JP28364691A JPH0599255A JP H0599255 A JPH0599255 A JP H0599255A JP 28364691 A JP28364691 A JP 28364691A JP 28364691 A JP28364691 A JP 28364691A JP H0599255 A JPH0599255 A JP H0599255A
Authority
JP
Japan
Prior art keywords
slide block
guide rod
fixed
spring
spreader spring
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.)
Withdrawn
Application number
JP28364691A
Other languages
Japanese (ja)
Inventor
Toshiichi Takano
敏一 高野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Mining and Smelting Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Priority to JP28364691A priority Critical patent/JPH0599255A/en
Publication of JPH0599255A publication Critical patent/JPH0599255A/en
Withdrawn legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Springs (AREA)

Abstract

PURPOSE:To obtain a spreader spring which can be used in a stable posture. CONSTITUTION:A spreader spring is provided with a fixed guide rod 9 which is protruded from a fitting part 10 fixed on the fixing side, a slide block 6 with an engagement groove 13 where the tip of the fixed guide rod 9 is engaged therewith in a movable manner when the slide block is slid, and a spreader spring 8 which is loosely inserted on the outer circumference of the guide rod 9, one end of which is in contact with the fitting part 10 while the other end of which is in contact with the slide block 6 and spreads the space between the ends in an elastic manner. The area of the end part 18 at least on the slide block side 6 of this spreader spring 8 is formed to be larger than the entrance area of the engagement groove 13.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、拡張スプリングに関す
るものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an expansion spring.

【0002】[0002]

【従来技術】従来、自動車部品の一つに、緊締具と呼ば
れるものがある。この緊締具には、固定側に固定されて
いる取付部より突出する固定の案内棒aと、スライドさ
せると前記案内棒aの先端が出入自在に係合する係合溝
bを持つスライドブロックcと、前記案内棒aの外周に
緩く嵌められ前記取付部と前記スライドブロックcとの
間隔を弾力的に拡大させる拡張スプリングdとからなる
部品が用いられている(図6参照)。
2. Description of the Related Art Conventionally, one of automobile parts is called a tightening tool. This tightening tool has a fixed guide rod a protruding from a mounting portion fixed to the fixed side, and a slide block c having an engaging groove b with which the tip of the guide rod a engages in a retractable manner when slid. And an expansion spring d that is loosely fitted to the outer periphery of the guide rod a and elastically expands the distance between the mounting portion and the slide block c (see FIG. 6).

【0003】[0003]

【発明が解決しようとする課題】前記図6に示したもの
は、拡張スプリングdによりスライドブロックcを弾力
的に拡大させるとき、拡張スプリングdの端部が、係合
溝bに係合することがあり、そうなると、拡張スプリン
グdが作用しなくなる。
In the structure shown in FIG. 6, the end portion of the expansion spring d engages with the engaging groove b when the slide block c is elastically expanded by the expansion spring d. Then, the expansion spring d does not work.

【0004】[0004]

【課題を解決するための手段】よって本発明は、固定側
に固定されている取付部10より突き出している固定の
案内棒9と、スライドさせると前記固定の案内棒9の先
端が出入自在に係合する係合溝13を持つスライドブロ
ック6と、前記案内棒9の外周に緩く嵌められ一端は前
記取付部10に対して接触し他端は前記スライドブロッ
ク6に対して接触して両者の間隔を弾力的に拡大させる
拡張スプリング8とからなるものにおいて、前記拡張ス
プリングの少なくとも前記スライドブロック6側の端部
18は、前記係合溝13の入口面積より大径に形成した
前記の拡張スプリングとしたものである。
Therefore, according to the present invention, the fixed guide rod 9 protruding from the mounting portion 10 fixed to the fixed side and the tip of the fixed guide rod 9 can be freely moved in and out by sliding. A slide block 6 having an engaging groove 13 to be engaged with is loosely fitted to the outer periphery of the guide rod 9, one end of which contacts the mounting portion 10 and the other end of which contacts the slide block 6, and The expansion spring 8 that elastically expands the interval, wherein at least the end portion 18 of the expansion spring on the slide block 6 side has a diameter larger than the entrance area of the engagement groove 13. It is what

【0005】[0005]

【実施例】本発明の一実施例を図面により説明すると、
1は緊締具の一方の開閉ベース、2は緊締具の他方の固
定ベースで、開閉ベース1と固定ベース2は一側におい
て軸3により開閉自在に軸着されている。開閉ベース1
の軸3より遠い側の合わせ面部には軸3と平行状態の係
合棒4が取付けられ、固定ベース2側には前記係合棒4
に係合するフック5が設けられる。フック5はスライド
ブロック6と一体構造で、スライドブロック6の一部
は、固定ベース2の他側に設けた窓7より外方に突き出
ている。固定ベース2にはフック5およびスライドブロ
ック6を常時押し出して、フック5を係合棒4に係合さ
せるバネ8が設けられる。バネ8は2本あって、固定ベ
ース2に固定の2本の案内棒9、9に対して、それぞれ
嵌合されている。10は案内棒9、9の基部側を固定し
た取付部であり、取付部10が固定ベース2の内側に接
着されている。
An embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 is one opening / closing base of the tightening tool, 2 is the other fixing base of the tightening tool, and the opening / closing base 1 and the fixed base 2 are pivotally mounted on one side by a shaft 3 so as to be openable and closable. Opening base 1
The engaging rod 4 parallel to the shaft 3 is attached to the mating surface portion on the side farther from the shaft 3, and the engaging rod 4 is provided on the fixed base 2 side.
A hook 5 that engages with is provided. The hook 5 has an integrated structure with the slide block 6, and a part of the slide block 6 projects outward from a window 7 provided on the other side of the fixed base 2. The fixed base 2 is provided with a spring 8 that constantly pushes out the hook 5 and the slide block 6 to engage the hook 5 with the engagement rod 4. There are two springs 8, which are fitted to the two guide rods 9, 9 fixed to the fixed base 2, respectively. Reference numeral 10 is a mounting portion that fixes the base side of the guide rods 9, 9, and the mounting portion 10 is bonded to the inside of the fixed base 2.

【0006】前記スライドブロック6には、摺動方向に
長い長孔11が形成され、長孔11には軸3と平行の軸
12が挿通されており、軸12の両端は固定ベース2の
側壁にそれぞれ固定されている。13はスライドブロッ
ク6の両側に形成した案内棒9の先端が緩く係合する係
合溝である。係合溝13を設けないと、前記バネ8を設
けることはできない。前記開閉ベース1には、軸3の近
傍に軸3と平行の軸14が設けられ、軸14に支持杆1
5の基部を軸着し、支持杆15にフック16を取付け
る。
A long hole 11 which is long in the sliding direction is formed in the slide block 6, and a shaft 12 parallel to the shaft 3 is inserted into the long hole 11, and both ends of the shaft 12 are side walls of the fixed base 2. It is fixed to each. Reference numeral 13 is an engagement groove formed on both sides of the slide block 6 so that the tips of the guide rods 9 are loosely engaged. The spring 8 cannot be provided without the engagement groove 13. The opening / closing base 1 is provided with a shaft 14 parallel to the shaft 3 in the vicinity of the shaft 3, and the shaft 14 supports the supporting rod 1.
The base of No. 5 is pivotally attached, and the hook 16 is attached to the support rod 15.

【0007】しかして、前記バネ8は案内棒9に緩く嵌
挿されていて、その一端17は取付部10に当接し、そ
の他端18はスライドブロック6に当接していて、スラ
イドブロック6を指先で矢印イ方向に押すと、スライド
ブロック6によりバネ8を圧縮してフック5と係合棒4
の係合を外すのであるが、本発明は、このとき、バネ8
の他端18部がスライドブロック6の係合溝13に嵌合
しないように、他端18の部分を大径に形成する。
The spring 8 is loosely fitted into the guide rod 9, one end 17 of which is in contact with the mounting portion 10 and the other end 18 of which is in contact with the slide block 6, so that the slide block 6 can be fingertipted. When pushed in the direction of arrow B with, the spring 8 is compressed by the slide block 6 and the hook 5 and the engaging rod 4 are pressed.
The engagement of the spring 8 is
The other end 18 is formed to have a large diameter so that the other end 18 does not fit into the engagement groove 13 of the slide block 6.

【0008】また、案内棒9は先端は細く、中途は略同
径に、根元19部は大径にする。根元19を大径にする
ことにより、強度を確保する。また、前記係合溝13は
その断面を、角穴に形成してあり、丸穴と相違し、製造
容易である。
Further, the guide rod 9 has a thin tip, a diameter that is substantially the same in the middle, and a diameter that is large at the root 19 part. The strength is secured by increasing the diameter of the root 19. Further, the engaging groove 13 has a square hole in its cross section, which is different from a round hole and is easy to manufacture.

【0009】[0009]

【作用】次に作用を述べる。本発明は、以上の構成であ
り、固定ベース2を固定側に固定し、開閉ベース1を軸
3を中心に図2のように開くと、図1に比べ、図2のと
きは開閉ベース1側のフック16が矢印ロ方向に突き出
てくるので、突き出たフック16に物を引掛け、開閉ベ
ース1をハの方向に回動させると、フック16により物
を引張ることができる。
[Operation] Next, the operation will be described. The present invention is configured as described above, and when the fixed base 2 is fixed to the fixed side and the opening / closing base 1 is opened around the shaft 3 as shown in FIG. 2, as compared with FIG. Since the hook 16 on the side projects in the direction of arrow B, the object can be pulled by the hook 16 by hooking the object on the projecting hook 16 and rotating the opening / closing base 1 in the direction of C.

【0010】そして、開閉ベース1の係合棒4は、固定
ベース2のフック5に係合してロックされるが、このと
き、フック5はスライドブロック6と一体であり、スラ
イドブロック6にはバネ8が常時弾力的に作用している
から、公知の場合は、バネの他端部が係合孔に係合して
作用の円滑を欠く心配があったが、本発明の場合は、バ
ネ8の他端18が大径に形成されているので、他端18
は係合溝13に嵌合せず、常に円滑に作用する。
The engaging rod 4 of the opening / closing base 1 is engaged with and locked by the hook 5 of the fixed base 2. At this time, the hook 5 is integral with the slide block 6 and Since the spring 8 always acts elastically, in the known case, there is a concern that the other end of the spring may engage with the engagement hole and the smoothness of the operation may be lost. Since the other end 18 of 8 has a large diameter, the other end 18
Does not fit into the engaging groove 13 and always works smoothly.

【0011】[0011]

【発明の効果】本発明は、取付部10より突出する案内
棒9と、該案内棒9の先端が出入自在に係合する係合溝
13を持つスライドブロック6と、前記案内棒9の外周
に緩く嵌められ前記取付部10と前記スライドブロック
6との間隔を弾力的に拡大させる拡張スプリング8とか
らなるものにおいて、前記拡張スプリングの少なくとも
前記スライドブロック6側の端部18は、前記係合溝1
3の入口面積より大径に形成した前記の拡張スプリング
としたから、拡張スプリングの端部18がスライドブロ
ック6の係合溝13の入口部に嵌まり込む心配はなく、
長く円滑なる作用を奏する効果を奏する。
According to the present invention, the guide rod 9 protruding from the mounting portion 10, the slide block 6 having the engagement groove 13 with which the tip of the guide rod 9 engages in a retractable manner, and the outer periphery of the guide rod 9 are provided. An expansion spring 8 that is loosely fitted to the mounting portion 10 and elastically expands the distance between the mounting portion 10 and the slide block 6, wherein at least the end portion 18 of the expansion spring on the side of the slide block 6 is the engagement member. Groove 1
Since the expansion spring is formed to have a diameter larger than the entrance area of 3, there is no concern that the end portion 18 of the expansion spring fits into the entrance portion of the engagement groove 13 of the slide block 6.
It has the effect of producing a long and smooth action.

【図面の簡単な説明】[Brief description of drawings]

【図1】 緊締具の側面図。FIG. 1 is a side view of a tightening tool.

【図2】 緊締具の断面図。FIG. 2 is a sectional view of the tightening tool.

【図3】 拡張スプリングの側面図。FIG. 3 is a side view of the extension spring.

【図4】 案内棒の側面図。FIG. 4 is a side view of the guide bar.

【図5】 案内棒の平面図。FIG. 5 is a plan view of a guide bar.

【図6】 公知例図。FIG. 6 is a known example diagram.

【図7】 本発明の側面図。FIG. 7 is a side view of the present invention.

【図8】 係合溝の正面図。FIG. 8 is a front view of an engagement groove.

【符号の説明】[Explanation of symbols]

1…開閉ベース、2…固定ベース、3…軸、4…係合
棒、5…フック、6…スライドブロック、7…窓、8…
バネ、9…案内棒、10…取付部、11…長孔、12…
軸、13…係合溝、14…軸、15…支持杆、16…フ
ック、17…一端、18…他端、19…根元。
1 ... Opening / closing base, 2 ... Fixed base, 3 ... Shaft, 4 ... Engaging rod, 5 ... Hook, 6 ... Slide block, 7 ... Window, 8 ...
Spring, 9 ... Guide rod, 10 ... Mounting part, 11 ... Long hole, 12 ...
Shaft, 13 ... Engagement groove, 14 ... Shaft, 15 ... Support rod, 16 ... Hook, 17 ... One end, 18 ... Other end, 19 ... Root.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 固定側に固定されている取付部10より
突き出している固定の案内棒9と、スライドさせると前
記固定の案内棒9の先端が出入自在に係合する係合溝1
3を持つスライドブロック6と、前記案内棒9の外周に
緩く嵌められ一端は前記取付部10に対して接触し他端
は前記スライドブロック6に対して接触して両者の間隔
を弾力的に拡大させる拡張スプリング8とからなるもの
において、前記拡張スプリングの少なくとも前記スライ
ドブロック6側の端部18は、前記係合溝13の入口面
積より大径に形成した前記の拡張スプリング。
1. A fixed guide rod 9 protruding from a mounting portion 10 fixed to a fixed side, and an engagement groove 1 with which a tip of the fixed guide rod 9 engages in a retractable manner when slid.
3, which is loosely fitted to the outer periphery of the guide rod 9 and has one end in contact with the mounting portion 10 and the other end in contact with the slide block 6 to elastically expand the distance between the two. The expansion spring 8 which is made to have a diameter larger than the entrance area of the engaging groove 13 at least at the end 18 on the side of the slide block 6 of the expansion spring.
JP28364691A 1991-10-03 1991-10-03 Spreader spring Withdrawn JPH0599255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28364691A JPH0599255A (en) 1991-10-03 1991-10-03 Spreader spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28364691A JPH0599255A (en) 1991-10-03 1991-10-03 Spreader spring

Publications (1)

Publication Number Publication Date
JPH0599255A true JPH0599255A (en) 1993-04-20

Family

ID=17668217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28364691A Withdrawn JPH0599255A (en) 1991-10-03 1991-10-03 Spreader spring

Country Status (1)

Country Link
JP (1) JPH0599255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006219897A (en) * 2005-02-10 2006-08-24 Nichibei Co Ltd Blind lower portion fixing structure
WO2013001977A1 (en) * 2011-06-28 2013-01-03 カルソニックカンセイ株式会社 Vane compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006219897A (en) * 2005-02-10 2006-08-24 Nichibei Co Ltd Blind lower portion fixing structure
WO2013001977A1 (en) * 2011-06-28 2013-01-03 カルソニックカンセイ株式会社 Vane compressor
JP2013032767A (en) * 2011-06-28 2013-02-14 Calsonic Kansei Corp Vane compressor

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 19990107