JP5042733B2 - A padlock with a cutting prevention device and a ground-mounted pole device using this padlock - Google Patents

A padlock with a cutting prevention device and a ground-mounted pole device using this padlock Download PDF

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JP5042733B2
JP5042733B2 JP2007184316A JP2007184316A JP5042733B2 JP 5042733 B2 JP5042733 B2 JP 5042733B2 JP 2007184316 A JP2007184316 A JP 2007184316A JP 2007184316 A JP2007184316 A JP 2007184316A JP 5042733 B2 JP5042733 B2 JP 5042733B2
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padlock
lock rod
guard member
shaped lock
locked
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JP2009019451A (en
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山 幸 弘 角
江 卓 浩 大
倉 靖 彦 大
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株式会社サンポール
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Description

切断防止装置を備えた南京錠とこの南京錠を用いた地上設置型ポール装置に関する。   The present invention relates to a padlock provided with a cutting prevention device and a ground-mounted pole device using the padlock.

近時、車止めその他地上に設立される脱着式の金属製ポールの盗難が続発している。   Recently, theft of detachable metal poles established on the ground, such as car stops, has occurred.

そこでポールと地上に固設の基礎側とを鎖で継いだり、その鎖を南京錠で施錠し、解錠しない限り乱りにポールを引き抜くことができないようにするなどの対策が講ぜられている。   Therefore, measures are taken such as connecting the pole and the foundation side fixed on the ground with a chain, locking the chain with a padlock, and preventing the pole from being pulled out unless it is unlocked.

しかして南京錠によりロックするようにした場合、南京錠のＵ字形ロック杆が比較的細いため金鋸やクリッパ等の簡単な工具を用いて容易に切断されてしまい、解錠されてポールが引き抜かれて持ち去られることが避け難い。   If the padlock is locked, the padlock's U-shaped lock rod is relatively thin, so it can be easily cut using a simple tool such as a gold saw or clipper, and unlocked and the pole is pulled out. It is hard to avoid being taken away.

さりとて南京錠のＵ字形ロック杆を太くして切断しにくくすると、南京錠が大型化して高価になるうえ、ロック杆を挿通するロック用の孔径を大きくする必要が生じ、これによりロックピン自体も太いものとなり、関連構成部材も大型化するなどの問題をもたらす。   If the U-shaped lock padlock of the padlock is made thick and difficult to cut, the padlock will become large and expensive, and it will be necessary to increase the hole diameter for the lock to pass through the lock pad, which also makes the lock pin itself thick As a result, there is a problem that related constituent members are also enlarged.

上記問題は、ポールの盗難に限らず、施設やフェンスの扉の施錠、その他においても同様な問題がある。
特開２００６−９７２４１ 特開２００１−１６４５２９ The above problem is not limited to theft of the pole, but there is a similar problem in the locking of facilities, fence doors, and the like.
JP 2006-97241 A JP 2001-164529 A

本発明は、南京錠のＵ字形ロック杆をクリッパや金鋸などの工具を用いて切断しようとしても工具の刃が入らず、切断操作を不可能として施設やフェンス内への侵入防止、ポールの盗難防止を確実に達成せしめることを課題としている。   The present invention prevents the blade of the tool from entering even when trying to cut the U-shaped lock rod of the padlock using a tool such as a clipper or a gold saw, making the cutting operation impossible, preventing the intrusion into the facility or fence, and theft of the pole The challenge is to ensure that prevention is achieved.

上記課題を解決する手段として本発明は、南京錠のＵ字形ロック杆の内側に可及的密に嵌合自在に構成されロック時におけるロック杆の側面略全域を隠蔽し得る突堤を備えたガード部材を有する切断防止装置を備えることを特徴としている。   As means for solving the above-mentioned problems, the present invention provides a guard member provided with a jetty that can be fitted as close as possible to the inside of a U-shaped lock rod of a padlock, and can cover substantially the entire side surface of the lock rod when locked. It is characterized by including the cutting prevention device which has these.

前記突堤の上端位置乃至はその近隣に、南京錠のＵ字形ロック杆を挿通してロックするロック対象物側のロック部が嵌合する凹部を形成することが好ましい。   It is preferable to form a recess into which the lock part on the lock object side to be locked is inserted through the U-shaped lock rod of the padlock in the upper end position of the jetty or in the vicinity thereof.

また前記突堤の下端に、施錠状態にある南京錠本体の上端両側部に跨るように嵌合する裾部を設けることが切断防止効果を高めるうえで望ましい。   In addition, it is desirable to provide a bottom portion of the jetty so as to be fitted so as to straddle both sides of the upper end of the locked padlock body in order to enhance the cutting prevention effect.

一方、上記南京錠は、地上に設立される脱着可能な車止め用ポール、通路区画用アーチ型ポール、その他のポールをはじめ、他の金属製器物の盗難防止の施錠に適用して好適である。   On the other hand, the padlock is suitable for application to anti-theft locking of other metal objects such as a detachable vehicle stop pole, a passage section arch pole, and other poles established on the ground.

本発明によれば、ロック状態にある南京錠のＵ字形ロック杆を金鋸やクリッパ等の工具を用いて切断しようとしてもＵ字形ロック杆の側面略全域がガード部材の突堤により完全に隠蔽されているので、金鋸やクリッパ等の工具の刃をＵ字形ロック杆に当てることができず、Ｕ字形ロック杆を切断して解錠させることを完全に防ぐことができる。   According to the present invention, even if the U-shaped lock rod of the padlock in the locked state is to be cut using a tool such as a gold saw or clipper, the substantially entire side surface of the U-shaped lock rod is completely hidden by the jetty of the guard member. Therefore, the blade of a tool such as a gold saw or clipper cannot be applied to the U-shaped lock rod, and it is possible to completely prevent the U-shaped lock rod from being cut and unlocked.

前記突堤の下端に南京錠本体の上端部両側に跨る裾部を設ければ、Ｕ字形ロック杆の全域をカバーすることができ、一層切断防止効果を高めることができる。   If a bottom part straddling both sides of the upper end of the padlock body is provided at the lower end of the jetty, the entire U-shaped lock rod can be covered, and the cutting prevention effect can be further enhanced.

仮に南京錠を破壊するにしても長時間を要することになるので解錠を断念させることができ、これらにより安全性を頗る高めることができる。   Even if the padlock is destroyed, it takes a long time, so the unlocking can be abandoned, and these can improve safety.

それ故、屋外に設置される地上設置型ポールの盗難防止用のロックに適用すれば極めて有効に機能させることができる。   Therefore, it can function extremely effectively when applied to a lock for preventing theft of a ground-mounted pole installed outdoors.

図１は本発明による切断防止装置を備えた南京錠１により施錠対象例としての門扉２のロック部２ａを施錠した状態を示し、図２（Ａ）はその状態時の南京錠１を、図２（Ｂ）はキー３により解錠した状態を示している。   FIG. 1 shows a state where a lock portion 2a of a gate 2 as an example of a lock is locked by a padlock 1 equipped with a cutting prevention device according to the present invention, and FIG. 2 (A) shows a padlock 1 in that state as shown in FIG. B) shows a state where the key 3 is unlocked.

本発明に係る切断防止装置は、Ｕ字形ロック杆４を有する構造の南京錠１にガード部材５を組み合わせることにより構成される。   The cutting preventing device according to the present invention is configured by combining a guard member 5 with a padlock 1 having a U-shaped lock rod 4.

上記ガード部材５は、図３（Ａ）〜（Ｃ）に示すように、前記ロック部２ａのロック孔に挿通するＵ字形ロック杆４の内側に可及的密に嵌合自在とされロック時におけるロック杆４の側面略全域を隠蔽し得る突堤６，６が形成されており、上記突堤６，６の上端中央位置には前記ロック部２ａが嵌入し得る凹部７，７が形成されている。   As shown in FIGS. 3A to 3C, the guard member 5 can be fitted as tightly as possible inside the U-shaped lock rod 4 inserted through the lock hole of the lock portion 2a. , 6 and 6 are formed so as to conceal substantially the entire side surface of the lock rod 4, and recesses 7 and 7 into which the lock portion 2 a can be fitted are formed at the center of the upper ends of the ridges 6 and 6. .

前記ガード部材５に下端には、施錠状態にある南京錠本体１ａの上端両側部に跨るように嵌合する裾部８，８が延設され、Ｕ字形ロック杆４の南京錠本体１ａに嵌合している根元部分を完全に隠蔽するようになされている。   At the lower end of the guard member 5, hem portions 8, 8 are fitted so as to straddle both sides of the upper end of the locked padlock body 1 a, and are fitted to the padlock body 1 a of the U-shaped lock rod 4. It is designed to completely hide the root part.

図４（Ａ）〜（Ｅ）は前記ガード部材５を南京錠１にセットする過程を示すもので、南京錠１のＵ字形ロック杆４を施錠対象のロック部２ａのロック孔に挿通したうえでガード部材５を横倒しの姿勢としてＵ字形ロック杆４の内側へ矢印Ａの方向に差し込むようにし（図４（Ａ））、その突堤６，６間にＵ字形ロック杆４を位置させて嵌めたのちガード部材５を図４（Ａ）において矢印Ｂ方向に９０度回転させつつ前記ロック部２ａを図４（Ｃ）のＣ方向に押し込んで凹部７，７内に嵌入させれば、図４（Ｃ）のようにＵ字形ロック杆４の内側に嵌着され、この状態で南京錠本体１ａを図４（Ｄ）の矢印Ｄ方向へ相対的に回転させてロック部２ａを凹部７，７内に嵌入させたのちＵ字形ロック杆４の位置に南京錠本体１ａのロック孔１ｂを合わせてＵ字形ロック杆４を矢印Ｅ方向に押し込めば、図１、図２（Ａ）、図４（Ｄ）のように施錠状態となる。   4 (A) to 4 (E) show the process of setting the guard member 5 to the padlock 1. The U-shaped lock bar 4 of the padlock 1 is inserted into the lock hole of the lock portion 2a to be locked and then the guard. After inserting the member 5 in a sideways position into the U-shaped lock rod 4 in the direction of the arrow A (FIG. 4A), the U-shaped lock rod 4 is positioned between the jetty 6 and 6 and fitted. When the guard member 5 is rotated 90 degrees in the direction of arrow B in FIG. 4 (A) and the lock portion 2a is pushed in the direction C in FIG. 4 (C) to fit into the recesses 7 and 7, FIG. The padlock body 1a is relatively rotated in the direction of arrow D in FIG. 4D in this state, and the lock portion 2a is inserted into the recesses 7 and 7 as shown in FIG. After that, the lock hole 1b of the padlock body 1a is aligned with the U-shaped lock rod 4 position. If not tucked a U-shaped lock lever 4 in the direction of arrow E, FIG. 1, FIG. 2 (A), the a locked state as shown in Figure 4 (D).

これによりＵ字形ロック杆４はすべてガード部材５の突堤６，６間に埋没した形態となり、金鋸やクリッパの刃を当てて切断しようとしても刃をＵ字形ロック杆４に当てることができず、切断されることを確実に防ぐことができる。   As a result, the U-shaped lock rod 4 is completely buried between the jetties 6 and 6 of the guard member 5, and the blade cannot be applied to the U-shaped lock rod 4 even if it attempts to cut with a gold saw or clipper blade. It can be surely prevented from being cut.

解錠するときは、キー３により解錠したのち上述の操作の逆の手順でガード部材５を取り外すことができ、Ｕ字形ロック杆４をロック部２ａのロック孔から抜くことにより南京錠１を取り外すことができる。   When unlocking, after unlocking with the key 3, the guard member 5 can be removed by the reverse procedure of the above-mentioned operation, and the padlock 1 is removed by removing the U-shaped lock rod 4 from the lock hole of the lock portion 2a. be able to.

なお、上述の説明において内扉２のロック部２ａを直接的に施錠する例を示したが、本発明はこれに限らない。例えば、チェーンを用いて盗難を回避したい物を家屋等に結びつけるようにループを形成し、ループが解かされないようにループ状のチェーン単位要素間に南京錠をかける場合においても、ガード部材５を用いることができる。この場合、Ｕ字形ロック杆４が架け渡されるチェーン単位要素が凹部７と嵌合するロック部を形成することになる。   In addition, although the example which locks the lock | rock part 2a of the inner door 2 directly was shown in the above-mentioned description, this invention is not limited to this. For example, the guard member 5 is used even when a loop is formed using a chain so as to tie an object that is desired to avoid theft to a house or the like, and a padlock is applied between the loop-shaped chain unit elements so that the loop is not released. Can do. In this case, the chain unit element on which the U-shaped lock rod 4 is bridged forms a lock portion that fits into the recess 7.

図５は本発明による南京錠を用いた地上設置型ポール装置の一実施形態を示すもので、地表から掘削され鞘管９で補強された支持穴１０に下端部を嵌挿して立設される金属製のポール１１と、地表に固設された軸受部１２にピン１３により起伏自在に枢支されポール１１を引き抜いた後の支持穴１０の上端開口部に被冠して閉止するキャップ１４と、このキャップ１４に穿設された貫孔に大径の頭部１５ａにより抜け止めされて挿通され前記ポール１１の直径方向に穿設されたロックピン挿通孔１１ａに挿通自在とされ先端のロック部１５ｂに施錠用ロック孔１５ｃを有するロックピン１５とで構成されている。   FIG. 5 shows an embodiment of a ground-mounted pole device using a padlock according to the present invention. The metal is erected by inserting a lower end into a support hole 10 excavated from the ground surface and reinforced by a sheath tube 9. A pole 11 made of metal, and a cap 14 that is pivotally supported by a pin 13 on a bearing portion 12 fixed on the ground surface so that it can be raised and lowered. The cap 14 is crowned and closed on the upper end opening of the support hole 10 after the pole 11 is pulled out. The cap 14 has a through hole formed in the cap 14 so as to be prevented from being removed by a large-diameter head 15a, and is inserted into a lock pin insertion hole 11a formed in the diameter direction of the pole 11 so as to be freely inserted. And a lock pin 15 having a lock hole 15c for locking.

図６（Ａ）〜（Ｃ）は、上記地上設置型ポール装置のポール１１を設立して施錠する手順を示すもので、支持穴１０の開口端を閉止していたキャップ１４を起こしてポール１１を支持穴１０に建て込んだのちロックピン１５をキャップ１４の貫孔に通したのちポール１１のロックピン挿通孔１１ａに貫通させる（図６（Ａ）→（Ｂ））。   FIGS. 6A to 6C show a procedure for establishing and locking the pole 11 of the above-ground-type pole device. The cap 14 that has closed the open end of the support hole 10 is raised to raise the pole 11. Is inserted into the support hole 10, the lock pin 15 is passed through the through hole of the cap 14, and then passed through the lock pin insertion hole 11a of the pole 11 (FIG. 6 (A) → (B)).

ポール１１の反対側から突出するロックピン１５のロック部１５ｂのロック孔１５ｃに南京錠１のＵ字形ロック杆４を挿通し、前述の手順によりガード部材５を嵌合してＵ字形ロック杆４を閉じればポール１１を抜きとり不能にロック状態とすることができる（図６（Ｃ））。   The U-shaped lock rod 4 of the padlock 1 is inserted into the lock hole 15c of the lock portion 15b of the lock pin 15 projecting from the opposite side of the pole 11, and the guard member 5 is fitted by the above-described procedure to attach the U-shaped lock rod 4 When closed, the pole 11 can be unlocked and locked (FIG. 6C).

ポール１１を引き抜く必要のあるときは、南京錠１を前述のように解錠させてロックピン１５から取り外し、次いでロックピン１５をポール１１から引き抜けばポール１１の拘束が解かれ、上方へ引き抜くことができる。   When it is necessary to pull out the pole 11, the padlock 1 is unlocked and removed from the lock pin 15 as described above. Then, if the lock pin 15 is pulled out from the pole 11, the restraint of the pole 11 is released and pulled out upward. Can do.

ポール１１を引き抜いたあと、キャップ１４を倒伏させれば支持穴１０の開口部が閉止され、内部にごみや雨水の浸入が防がれる。   After pulling out the pole 11, if the cap 14 is laid down, the opening of the support hole 10 is closed, and intrusion of dust and rainwater is prevented.

本発明による切断防止装置を備えた南京錠を施錠対象の一つである門扉に使用してロックした状態を示す斜視図。The perspective view which shows the state locked using the padlock provided with the cutting | disconnection prevention apparatus by this invention for the gate which is one of the locking objects. 本発明による切断防止装置を備えた南京錠の一実施形態を示し、（Ａ）は施錠時、（Ｂ）は解錠時の正面図。An embodiment of the padlock provided with the cutting prevention device by the present invention is shown, (A) at the time of locking, (B) is a front view at the time of unlocking. 本発明におけるガード部材の一実施形態を示し、（Ａ）は正面図、（Ｂ）は半部を断面とした側面図、（Ｃ）は平面図。An embodiment of the guard member in the present invention is shown, (A) is a front view, (B) is a side view with a half section, and (C) is a plan view. （Ａ）〜（Ｄ）は切断防止装置を備えた南京錠の施錠過程の状況を示す説明図。(A)-(D) is explanatory drawing which shows the condition of the locking process of the padlock provided with the cutting | disconnection prevention apparatus. 本発明による地上設置型ポール装置の一例を示す要部の側面図。The side view of the principal part which shows an example of the ground installation type pole apparatus by this invention. （Ａ）〜（Ｃ）は図５のポール装置を施錠する過程を示す説明図。(A)-(C) are explanatory drawings which show the process in which the pole apparatus of FIG. 5 is locked.

符号の説明Explanation of symbols

１ 南京錠
１ａ 南京錠本体
２ 門扉
２ａ ロック部
４ Ｕ字形ロック杆
５ ガード部材
６ 突堤
７ 凹部
８ 裾部
１０ 支持穴
１１ ポール
１２ 軸受部
１３ ピン
１４ キャップ
１５ ロックピン DESCRIPTION OF SYMBOLS 1 Padlock 1a Padlock main body 2 Gate 2a Lock part 4 U-shaped lock rod 5 Guard member 6 Jetty 7 Recess 8 Bottom part 10 Support hole 11 Pole 12 Bearing part 13 Pin 14 Cap 15 Lock pin

Claims (3)

南京錠本体と施錠されてＵ字形を形成する２本の脚部が前記南京錠本体に対し閉ループを形成し解錠されて前記２本の脚部の一方が前記南京錠本体に対し解放され開ループを形成するＵ字形ロック杆とを有し前記南京錠本体と前記Ｕ字形ロック杆とによって南京錠機能を有する自立的南京錠と、
前記自立的南京錠に取り付けて使用され前記自立的南京錠の切断を防止し前記南京錠機能を保護するガード部材と
を備える南京錠であって、
前記ガード部材は、
前記Ｕ字形ロック杆の内側に可及的密に嵌合自在に形成されており、
施錠時における前記Ｕ字形ロック杆の側面略全域を隠蔽し得る突堤と、
前記突堤の上端位置に形成され、前記Ｕ字形ロック杆を挿通して施錠する施錠対象物のロック部が嵌合可能な凹部と、
前記突堤の下端に形成され、施錠状態にある前記南京錠本体の上端両側部に跨るように嵌合する裾部と
を有し、
解錠状態にある前記Ｕ字形ロック杆の前記２本の脚部の前記一方を施錠状態の位置から転回させて前記Ｕ字形ロック杆を前記ロック部のロック孔に挿通し、前記ガード部材を横倒しの姿勢にして前記裾部の間に前記南京錠本体の側部を嵌めて前記ガード部材を前記Ｕ字形ロック杆の方へ上方に移動させつつ９０度回転させ、さらに前記ガード部材を上方に移動させ前記凹部内に前記ロック部を嵌入させて前記ガード部材を前記Ｕ字形ロック杆の内側に嵌着させこの状態で前記Ｕ字形ロック杆及び前記ガード部材に対し前記南京錠本体を相対的に回転させて施錠の位置関係にし、前記Ｕ字形ロック杆及び前記ガード部材を前記南京錠本体に押し込み施錠する
ことを特徴とする南京錠。 The two legs that are locked to the padlock body to form a U-shape form a closed loop with respect to the padlock body and are unlocked, and one of the two legs is released to the padlock body to form an open loop. A self-supporting padlock having a padlock function by the padlock body and the U-shaped lock rod;
A padlock comprising a guard member that is attached to the self-supporting padlock and is used to prevent the self-supporting padlock from being cut and protect the padlock function,
The guard member is
It is formed to be able to fit as close as possible inside the U-shaped lock rod,
A jetty capable of concealing substantially the entire side surface of the U-shaped lock rod at the time of locking;
A recess formed in an upper end position of the jetty, into which a lock part of a locking object to be locked is inserted and locked through the U-shaped lock rod;
Formed at the lower end of the jetty, and having a hem that fits across the upper end sides of the padlock body in a locked state;
The one of the two leg portions of the U-shaped lock rod in the unlocked state is rotated from the locked position, the U-shaped lock rod is inserted into the lock hole of the lock portion, and the guard member is laid sideways. The side of the padlock body is fitted between the hems in the posture, the guard member is rotated 90 degrees while moving upward toward the U-shaped lock rod, and the guard member is further moved upward. The lock portion is inserted into the recess, and the guard member is fitted inside the U-shaped lock rod. In this state, the padlock body is rotated relative to the U-shaped lock rod and the guard member. A padlock characterized in that the U-shaped lock rod and the guard member are pushed into the padlock body and locked in a positional relationship of locking. 地表から掘削された支持穴に下端部を嵌挿して立設されるポールと、
施錠用のロック孔が形成されたロック部を有し、前記ポールを地上の固定部に留めるロックピンと、
前記ポールと前記ロックピンとを結合して施錠する南京錠と
を備える地上設置型のポール装置であって、
前記南京錠は、
南京錠本体と施錠されてＵ字形を形成する２本の脚部が前記南京錠本体に対し閉ループを形成し解錠されて前記２本の脚部の一方が前記南京錠本体に対し解放され開ループを形成するＵ字形ロック杆とを有し前記南京錠本体と前記Ｕ字形ロック杆とによって南京錠機能を有する自立的南京錠と、
前記自立的南京錠に取り付けて使用され前記自立的南京錠の切断を防止し前記南京錠機能を保護するガード部材と
を備える南京錠であって、
前記ガード部材は、
前記Ｕ字形ロック杆の内側に可及的密に嵌合自在に形成されており、
施錠時における前記Ｕ字形ロック杆の側面略全域を隠蔽し得る突堤と、
前記突堤の上端位置に形成され、前記Ｕ字形ロック杆を挿通して施錠する施錠対象物の前記ロック部が嵌合可能な凹部と、
前記突堤の下端に形成され、施錠状態にある前記南京錠本体の上端両側部に跨るように嵌合する裾部と
を有し、
解錠状態にある前記Ｕ字形ロック杆の前記２本の脚部の前記一方を施錠状態の位置から転回させて前記Ｕ字形ロック杆を前記ロック部の前記ロック孔に挿通し、前記ガード部材を横倒しの姿勢にして前記裾部の間に前記南京錠本体の側部を嵌めて前記ガード部材を前記Ｕ字形ロック杆の方へ上方に移動させつつ９０度回転させ、さらに前記ガード部材を上方に移動させ前記凹部内に前記ロック部を嵌入させて前記ガード部材を前記Ｕ字形ロック杆の内側に嵌着させこの状態で前記Ｕ字形ロック杆及び前記ガード部材に対し前記南京錠本体を相対的に回転させて施錠の位置関係にし、前記Ｕ字形ロック杆及び前記ガード部材を前記南京錠本体に押し込み施錠する
ことを特徴とする地上設置型のポール装置。 A pole erected by inserting the lower end into a support hole excavated from the ground surface;
A lock pin having a lock hole for locking, and a lock pin for fastening the pole to a fixed part on the ground;
A ground-mounted pole device comprising a padlock that locks the pole and the lock pin by coupling,
The padlock is
The two legs that are locked to the padlock body to form a U-shape form a closed loop with respect to the padlock body and are unlocked, and one of the two legs is released to the padlock body to form an open loop. A self-supporting padlock having a padlock function by the padlock body and the U-shaped lock rod;
A padlock comprising a guard member that is attached to the self-supporting padlock and is used to prevent the self-supporting padlock from being cut and protect the padlock function,
The guard member is
It is formed to be able to fit as close as possible inside the U-shaped lock rod,
A jetty capable of concealing substantially the entire side surface of the U-shaped lock rod at the time of locking;
A recess formed in an upper end position of the jetty, into which the lock part of the locking object to be locked is inserted and locked through the U-shaped lock rod;
Formed at the lower end of the jetty, and having a hem that fits across the upper end sides of the padlock body in a locked state;
The one of the two leg portions of the U-shaped lock rod in the unlocked state is rotated from the position of the locked state, the U-shaped lock rod is inserted into the lock hole of the lock portion, and the guard member is Place the side of the padlock body between the hems in a lying position, rotate the guard member 90 degrees while moving it upward toward the U-shaped lock rod, and further move the guard member upward The lock portion is inserted into the recess, and the guard member is fitted inside the U-shaped lock rod. In this state, the padlock body is rotated relative to the U-shaped lock rod and the guard member. Thus, the U-shaped lock rod and the guard member are pushed into the padlock body and locked in the positional relationship of locking. 前記固定部は地表に設けられた軸受部であり、
前記軸受け部にピンを支点として起伏自在に枢支され前記ポールを引き抜いた後の前記支持穴の上端に被冠して施蓋するためのキャップを有し、前記ロックピンは前記キャップに穿設された貫孔に抜け止めして挿通され前記ポールの直径方向に穿設されたロックピン挿通孔に挿通自在である
ことを特徴とする請求項２記載の地上設置型ポール装置。 The fixed portion is a bearing portion provided on the ground surface,
The bearing portion has a cap that is pivotably supported by a pin as a fulcrum, and a cap for covering and covering the upper end of the support hole after the pole is pulled out. The lock pin is formed in the cap. 3. A ground-mounted pole device according to claim 2, wherein said pole device is inserted into a lock pin insertion hole that is inserted in the through hole and is inserted in the diameter direction of said pole.
JP2007184316A 2007-07-13 2007-07-13 A padlock with a cutting prevention device and a ground-mounted pole device using this padlock Active JP5042733B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105715103A (en) * 2016-03-15 2016-06-29 国家电网公司 Intelligently integrated safety fence

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108502062A (en) * 2018-02-05 2018-09-07 范蕾 Bicycle, which is erect, stops anti-theft device and its working method
JP7080495B2 (en) * 2019-09-27 2022-06-06 帝金株式会社 Car stop

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL122509A (en) * 1997-12-08 2000-02-29 Mul T Lock Technologies Ltd Padlock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105715103A (en) * 2016-03-15 2016-06-29 国家电网公司 Intelligently integrated safety fence
CN105715103B (en) * 2016-03-15 2018-03-20 国家电网公司 Intelligent integral safe fence

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