JPS6314974A - Lock of bicycle - Google Patents
Lock of bicycleInfo
- Publication number
- JPS6314974A JPS6314974A JP16058286A JP16058286A JPS6314974A JP S6314974 A JPS6314974 A JP S6314974A JP 16058286 A JP16058286 A JP 16058286A JP 16058286 A JP16058286 A JP 16058286A JP S6314974 A JPS6314974 A JP S6314974A
- Authority
- JP
- Japan
- Prior art keywords
- lock
- fork
- lock body
- bicycle
- attached
- 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
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
- Lock And Its Accessories (AREA)
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】
（イ）産業上の利用分野
この発明は自転車の盗難を防止する錠前に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention relates to a lock for preventing bicycle theft.
（ロ）従来の技術
従来の自転車の錠前は、フォークまたは後ステーに取り
付けた錠体から錠体をスポーク通過部に突出させ、車輪
の回転を阻止する、あるいはチェーン錠を用いて車輪・
車体・樹木等を相互に結合するものがあった。(B) Conventional technology Conventional bicycle locks have a lock body attached to the fork or rear stay that protrudes into the spoke passage area to prevent the wheel from rotating, or a chain lock is used to prevent the wheel from rotating.
There was one that connected car bodies, trees, etc. to each other.
（ハ）発明が解決しようとする問題点
しかし、フォークまたはステーに取り付けた錠体の錠体
は、スポーク通過部に突出した先端部を支持する物がな
く、錠体の取り付は部がフォークまたはステー上での回
動により、容易にスポーク通過部から外すことができる
。また錠体取付金具から錠体を無理に外そうとした場合
も錠体先端部が自由に動くため取り外しが容易となる。(c) Problems to be solved by the invention However, the lock attached to the fork or stay does not have anything to support the tip that protrudes into the spoke passage area, and the lock is attached only to the fork. Alternatively, it can be easily removed from the spoke passage section by rotating on the stay. Furthermore, even if an attempt is made to forcibly remove the lock from the lock mounting bracket, the distal end of the lock can move freely, making it easy to remove.
チェーン錠の場合は上記のような欠点はないが、車輪・
車体・樹木等の相互をつなぎ止めるための手数を要し、
しかも錠前が任意に動くため施錠解錠が面…１である。Chain locks do not have the disadvantages mentioned above, but they do not have the disadvantages of wheels and
It takes a lot of effort to connect the vehicle body, trees, etc. to each other,
Moreover, since the lock moves arbitrarily, locking/unlocking is only one step.
この発明は簡単な構成によって、上記の欠点を除去する
ことを目的とする。The present invention aims to eliminate the above-mentioned drawbacks with a simple configuration.
（ニ）問題点を解決するための手段
この発明の錠を図面にもとすいて説明すると、゛
錠体１のストロークを大きくした錠体Ａと片方のフォー
クＣに取り付け、施錠したとき錠体の先端がもう一方の
フォークＣ′に取り付けた錠棒受けＢの受け部８に設け
た受け穴２によって保持されるようにする。錠体Ａは、
公知のように錠体固定金具５、錠体取付金具１０、取り
付けねじ６Ａ・６ＢによりフォークＣに固定する。(d) Means for solving the problem The lock of this invention is explained by referring to the drawing.
A lock body A with a larger stroke of the lock body 1 is attached to one fork C, and when the lock is locked, the tip of the lock body is attached to the other fork C'. be retained by. Tablet body A is
It is fixed to the fork C using a lock fixing metal fitting 5, a lock mounting metal fitting 10, and mounting screws 6A and 6B as is known in the art.
錠棒受けＢは錠体１を施錠の状態にして、受け部８に設
けた受け穴２を錠体の位置に合わせ、取り付けねじ６Ｃ
・６Ｄにより錠棒受け固定金具７をもう一方のフォーク
Ｃ′に固定する０錠棒受けＢの固定が完了したならば、
錠体１を解錠状悪どし保護板３を止めねじ４によって取
り付け、取り付けねじ６Ｃ・６Ｄのねじ頭を隠蔽する。For the lock rod receiver B, with the lock body 1 in the locked state, align the receiving hole 2 provided in the receiver part 8 with the position of the lock body, and then tighten the mounting screw 6C.
・Once the fixing of the lock rod holder B, which fixes the lock rod holder fixing fitting 7 to the other fork C' using 6D, is completed,
An unlocked tamper protection plate 3 is attached to the lock body 1 with set screws 4 to hide the screw heads of the attachment screws 6C and 6D.
錠棒受けＢの受け穴２は、取り付けねじ６Ｃ・６Ｄを締
め付けるとき、錠体先端の位置に合わせるため錠体を施
錠の状態にしたまま行う必要があるので、第２図に示す
ように取り付けねじ６Ｃ・６Ｄの頭部にドライバが届く
よう受け穴２の位置をずらしておき、施錠中の止めねじ
４は錠体１によって保護される位置に設けておく。When tightening the mounting screws 6C and 6D, it is necessary to keep the lock body in the locked state in order to align the tip of the lock body with the receiving hole 2 of the lock rod receiver B, so install it as shown in Figure 2. The position of the receiving hole 2 is shifted so that the screwdriver can reach the heads of the screws 6C and 6D, and the set screw 4 is provided in a position where it is protected by the lock body 1 during locking.
なお、適切な治具を用いて錠体１が受け穴２と合うよう
取り付けることにより、第３図、第４区に示すように受
け部８をあらかじめフォークＣに爆接等の方法で設けて
おくことができる。In addition, by attaching the lock body 1 so that it matches the receiving hole 2 using an appropriate jig, the receiving part 8 can be provided in advance on the fork C by a method such as explosive welding, as shown in Section 4 of Fig. 3. You can leave it there.
以上の説明は、自転車の前輪に用いる場合を述べである
が、後輪に用いる場合も同様である。Although the above description is for the case where the device is used for the front wheel of a bicycle, the same applies to the case where the device is used for the rear wheel.
なお、錠棒受けＢにカバー９を取り付け、外観を良好に
することもある。Note that a cover 9 may be attached to the lock rod receiver B to improve the appearance.
（ホ）作用
上述したように、錠体１が錠体Ａと受け穴２によって両
方から保持されるため、錠体Ａを取り外すような回転力
に対して錠体１が支えとなってこれを阻止するように働
くため、容易に破壊解錠することができなくなる。(E) Function As mentioned above, since the lock body 1 is held from both sides by the lock body A and the receiving hole 2, the lock body 1 acts as a support against the rotational force that would remove the lock body A. Since it acts as a deterrent, it becomes impossible to break and unlock the lock easily.
〈ハ）発明の効果
これにより、施錠の破壊防護に対する信頼性が向上し、
更に錠体１と受け部８によってスポーク通過部Ｓに空間
が無くなるため、必要に応じて単なるチェーンの両端の
環に錠体１を通すように用いれば、チェーン錠と両方の
機能を兼ね備える事もでき、施錠・解錠等の使用法にお
いても一層簡便確実となる特徴を有する。(c) Effects of the invention This improves the reliability of lock protection against destruction,
Furthermore, since there is no space in the spoke passage S due to the lock body 1 and the receiving part 8, if necessary, if the lock body 1 is simply passed through the rings at both ends of a chain, it can have both functions as a chain lock. It has features that make locking/unlocking, etc., easier and more reliable.
第１図は、錠の施錠状態を示す平面図、第２図は、第１
図の右側面図、第３図は、受け部の取り付は方法例の平
面図、第４図は、第３図の右側面図である。Fig. 1 is a plan view showing the locked state of the lock, Fig. 2 is a plan view showing the locked state of the lock;
3 is a plan view of an example of a method for attaching the receiving portion, and FIG. 4 is a right side view of FIG. 3.
Claims (1)
片方のフォーク（Ｃ）に取り付け、施錠したとき錠棒（
１）の先端がもう一方のフォーク（Ｃ′）に取り付けた
受け部（８）に設けた受け穴（２）によって保持される
自転車の錠。 ２ 錠体（Ａ）および錠棒受け（Ｂ）を後ステーにそれ
ぞれ取り付けた特許請求の範囲記載第１項の自転車の錠
。 ３ 受け穴（２）を設けた受け部（８）をあらかじめフ
ォーク（Ｃ′）若しくは後ステーの片方に固着した特許
請求の範囲記載第１項の自転車の錠。[Claims] 1. A lock body (A) with a larger stroke than the lock rod (1) is attached to one fork (C), and when the lock is locked, the lock rod (
A bicycle lock whose tip end is held by a receiving hole (2) provided in a receiving part (8) attached to the other fork (C'). 2. The bicycle lock according to claim 1, in which the lock body (A) and the lock rod receiver (B) are respectively attached to the rear stay. 3. The bicycle lock according to claim 1, wherein the receiving part (8) provided with the receiving hole (2) is fixed in advance to one side of the fork (C') or the rear stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16058286A JPS6314974A (en) | 1986-07-08 | 1986-07-08 | Lock of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16058286A JPS6314974A (en) | 1986-07-08 | 1986-07-08 | Lock of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314974A true JPS6314974A (en) | 1988-01-22 |
Family
ID=15718077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16058286A Pending JPS6314974A (en) | 1986-07-08 | 1986-07-08 | Lock of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238032B1 (en) * | 2010-03-05 | 2013-02-27 | 주식회사 세코풀 | A locking device mounted on bicycle frame |
-
1986
- 1986-07-08 JP JP16058286A patent/JPS6314974A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101238032B1 (en) * | 2010-03-05 | 2013-02-27 | 주식회사 세코풀 | A locking device mounted on bicycle frame |
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