JPS637583Y2 - - Google Patents
Info
- Publication number
- JPS637583Y2 JPS637583Y2 JP1981052495U JP5249581U JPS637583Y2 JP S637583 Y2 JPS637583 Y2 JP S637583Y2 JP 1981052495 U JP1981052495 U JP 1981052495U JP 5249581 U JP5249581 U JP 5249581U JP S637583 Y2 JPS637583 Y2 JP S637583Y2
- Authority
- JP
- Japan
- Prior art keywords
- lock
- steering
- thick
- mounting
- mounting frame
- 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
Links
Landscapes
- Lock And Its Accessories (AREA)
Description
【考案の詳細な説明】
本考案はオートバイに装着されるステアリング
ロツクの不正な破壊がなされないようにするため
の保護装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a protection device for preventing unauthorized destruction of a steering lock mounted on a motorcycle.
従来、第１図に示すシリンダ錠部と錠体収容部
４とスイツチ部５から成るステアリングロツク１
のオートバイへの取付けは、車両本体より立ち上
るヘツドパイプ１１にハンドル軸１０をボールベ
アリング１３を介して回動自在に軸承し、該ハン
ドル軸１０の上端にハンドルやステアリングロツ
ク、計器等を取付けるための取付機枠８をナツト
９で締付固定し、該取付機枠８の端部に設けたネ
ジ孔にステアリングロツクの錠体収容部４から両
側に張り出したフランジ４ａの孔を合致させてボ
ルト６で締付け固定している。 Conventionally, a steering lock 1 consisting of a cylinder lock part, a lock housing part 4, and a switch part 5 shown in FIG.
Attachment to a motorcycle involves rotatably supporting a handle shaft 10 via a ball bearing 13 on a head pipe 11 rising from the vehicle body, and attaching a handle, steering lock, gauges, etc. to the upper end of the handle shaft 10. Tighten and fix the machine frame 8 with nuts 9, align the holes of the flange 4a protruding from the lock housing part 4 of the steering lock on both sides with the screw holes provided at the end of the mounting machine frame 8, and then tighten the bolts 6. It is tightened and fixed.
従つて、図示のようにシリンダ錠部を被う金属
製薄板から成る錠筒カバー２の端縁やロツクボル
ト等を収容の後、錠体収容部４を金属蓋を嵌着し
密閉する密閉部１４は露出した状態にあり、例え
ロツク位置にあつてロツクボルト７をパイプ１１
より突出させた錠板１２に係合させてハンドルを
旋回不能の状態においても、不正なロツクの破壊
を目的とする者にとつては、容易に一般工具を用
いてカバー２端縁をこじあけ、かしめ部３を浮か
してシリンダ錠部を露呈せしめたり、密閉部１４
を破壊してロツクボルト７の解錠操作を可能とさ
せる危険性があつた。 Therefore, as shown in the figure, after accommodating the edge of the lock cover 2 made of a thin metal plate that covers the cylinder lock part, the lock bolt, etc., the sealing part 14 seals the lock housing part 4 by fitting a metal lid thereto. is in an exposed state, even if it is in the lock position and the lock bolt 7 is connected to the pipe 11.
Even if the handle is engaged with the more protruding lock plate 12 and the handle cannot be turned, a person who wants to illegally break the lock can easily pry off the edge of the cover 2 using a general tool. The caulked portion 3 may be lifted to expose the cylinder lock portion, or the sealed portion 14 may be lifted up to expose the cylinder lock portion.
There was a risk that the lock bolt 7 could be unlocked by destroying it.
本考案はかかるステアリングロツクの不正な破
壊を防止するためになされたものである。 The present invention has been made to prevent such unauthorized destruction of the steering lock.
以下、本考案実施例を第２図に基づき説明す
る。 Hereinafter, an embodiment of the present invention will be described based on FIG. 2.
本考案もまた、従来と同様に取付機枠８の取付
孔とステアリングロツクのフランジ４ａの孔を合
致させ、ボルト６で締付け固定するものである
が、前述のようなロツク１の不正な破壊を防ぐた
め、取付機枠８の一部をロツク取付部から肉厚に
したまま延長し、シリンダ錠部の基部が全周被わ
れるようにリング状にして該肉厚部８ａによつて
かしめ部３やカバー２端縁が完全に隠れるように
すると共に、さらに該肉厚部８ａから延長し折り
曲げて、錠体収容部４の密閉部１４上面を折り曲
げ部８ｂで被うようにする。 In the present invention, the mounting hole in the mounting frame 8 and the hole in the flange 4a of the steering lock are aligned with each other, and the bolts 6 are tightened and fixed, as in the conventional case. In order to prevent this, a part of the mounting frame 8 is extended from the lock mounting part with a thick wall, and is formed into a ring shape so that the entire circumference of the base of the cylinder lock is covered, and the thick part 8a is used to tighten the caulking part 3. The end edge of the cover 2 is completely hidden, and is further extended from the thick part 8a and bent so that the upper surface of the sealing part 14 of the lock housing part 4 is covered with the bent part 8b.
本考案実施例では、カバー２の端縁がシリンダ
錠部の基部に近接しているため取付機枠８を肉厚
にしてカバー端縁を被覆しているが、錠筒カバー
２の端部をシリンダ錠の前面近傍でかしめる方式
のものにあつては、取付機枠８の一部を立ち上ら
せてカバー端縁を被覆すれば良い。 In the embodiment of the present invention, since the edge of the cover 2 is close to the base of the cylinder lock, the mounting frame 8 is thickened to cover the edge of the cover. In the case of a type in which the cylinder lock is crimped near the front surface, a part of the mounting frame 8 may be raised to cover the edge of the cover.
従つて本考案によれば、ステアリングロツクを
露出させてオートバイに装着させる場合でも、取
付機枠の一部をもつて不正な解錠を目的とするシ
リンダ錠筒カバーの取り外し、および錠体収容部
の密閉部の破壊を防止し得て、より安全なステア
リングロツクの保護装置を提供するという効果が
ある。 Therefore, according to the present invention, even when the steering lock is mounted on a motorcycle with the steering lock exposed, it is possible to remove the cylinder lock cover by holding a part of the mounting frame for the purpose of unauthorized unlocking, and to remove the lock housing part. This has the effect of preventing destruction of the sealing part of the steering lock and providing a safer steering lock protection device.
第１図は従来の取付機枠に装着されたステアリ
ングロツクの状態を示す要部断面図、第２図は本
考案の取付状態を示す第１図の要部断面図であ
る。
１……ステアリングロツク、２……錠筒カバ
ー、３……かしめ部、４……錠体収容部、４ａ…
…フランジ、６……ボルト、８……取付機枠、８
ａ……肉厚部、１４……密閉部、８ｂ……折り曲
げ部。
FIG. 1 is a cross-sectional view of a main part showing the state of a conventional steering lock mounted on a mounting machine frame, and FIG. 2 is a cross-sectional view of a main part of FIG. 1 showing a state of mounting according to the present invention. DESCRIPTION OF SYMBOLS 1... Steering lock, 2... Lock barrel cover, 3... Caulking part, 4... Lock housing part, 4a...
...Flange, 6...Bolt, 8...Mounting machine frame, 8
a... Thick part, 14... Sealed part, 8b... Bent part.
Claims (1)
計器等を装着するための取付機枠をハンドル軸に
固着したものにおいて、前記取付機枠８の一部を
ロツク取付部から肉厚にしたまま延長し、該肉厚
部８ａによつてステアリングロツク１の錠筒カバ
ー２の基端かしめ部を被覆し、さらに該肉厚部８
ａを延長して折り曲げ、該折り曲げ部８ｂによつ
て、ロツクの錠体収容部４の密閉部１４上面を被
覆したことを特徴とするステアリングロツクの保
護装置。 Motorcycle handles and steering locks,
In a case where a mounting frame for attaching instruments, etc. is fixed to the steering wheel shaft, a part of the mounting frame 8 is extended from the lock mounting part with a thick wall, and the thick part 8a is used to lock the steering lock. The base end crimped portion of the lock barrel cover 2 of No. 1 is covered, and the thick portion 8
A protection device for a steering lock characterized in that a portion (a) is extended and bent, and the bent portion (8b) covers the upper surface of a sealing portion (14) of a lock housing portion (4) of the lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981052495U JPS637583Y2 (en) | 1981-04-11 | 1981-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981052495U JPS637583Y2 (en) | 1981-04-11 | 1981-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57165581U JPS57165581U (en) | 1982-10-19 |
| JPS637583Y2 true JPS637583Y2 (en) | 1988-03-04 |
Family
ID=29849177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981052495U Expired JPS637583Y2 (en) | 1981-04-11 | 1981-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637583Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613193Y2 (en) * | 1975-06-13 | 1981-03-26 | ||
| JPS6144942Y2 (en) * | 1980-07-11 | 1986-12-17 |
-
1981
- 1981-04-11 JP JP1981052495U patent/JPS637583Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57165581U (en) | 1982-10-19 |
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