KR101310931B1 - A lock for bicycle - Google Patents

A lock for bicycle Download PDF

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Publication number
KR101310931B1
KR101310931B1 KR1020120000688A KR20120000688A KR101310931B1 KR 101310931 B1 KR101310931 B1 KR 101310931B1 KR 1020120000688 A KR1020120000688 A KR 1020120000688A KR 20120000688 A KR20120000688 A KR 20120000688A KR 101310931 B1 KR101310931 B1 KR 101310931B1
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South Korea
Prior art keywords
bicycle
tube
lock
present
odor
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KR1020120000688A
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Korean (ko)
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KR20130079919A (en
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김영수
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김영수
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Priority to KR1020120000688A priority Critical patent/KR101310931B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/202—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with resistances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
    • F22D5/02—Controlling water feed or water level; Automatic water feeding or water-level regulators with an intermediate compartment from which the water is fed by gravity after mechanically moving the compartment, the movement being controlled according to water level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/142—Connecting hydraulic components
    • F24H9/144—Valve seats, piping and heat exchanger connections integrated into a one-piece hydraulic unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/048—Level sensors, e.g. water level sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/02—Resistances

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

본 발명은 공기압 방식의 자전거용 자물쇠에 관한 것이다. 상기와 같은 목적을 달성하기 위해 본 발명 자전거용 자물쇠는, 자전거를 묶는 철심; 압축공기가 채워지고 철심과 함께 자전거를 묶는 공기튜브; 및 상기 공기튜브에 구비되어 공기튜브 절단시 경보음을 발생시키는 경보수단;을 포함한다. 본 발명 자전거용 자물쇠에 의하면, 도둑이 자전거용 자물쇠를 절단하는 과정에서 발생되는 경보음, 외부로 흘러나오는 색상도료 및 외부로 흘러나오는 악취로 인해 도둑의 도난의지가 일차적으로 꺾이게 된다. 도둑이 자전거를 가지고 도망하더라도 경보음, 색상도료 및 악취로 인해 도난경로를 용이하게 확인할 수 있어 추적이 용이하다.The present invention relates to a pneumatic bicycle lock. In order to achieve the above object, the present invention provides a bicycle lock, an iron core for tying a bicycle; An air tube filled with compressed air and which binds the bicycle together with the iron core; And alarm means provided in the air tube to generate an alarm sound when cutting the air tube. According to the bicycle lock of the present invention, the thief's willingness to be stolen by the alarm sound generated in the process of the thief cutting the bicycle lock, the color paint flowing to the outside and the odor flowing to the outside are primarily broken. Even if a thief runs away with a bicycle, it is easy to track the theft route due to the alarm sound, color paint, and odor.

Description

자전거용 자물쇠{A LOCK FOR BICYCLE}Bicycle lock {A LOCK FOR BICYCLE}

본 발명은 자전거용 자물쇠에 관한 것으로, 더욱 상세하게는 공기압 방식의 자전거용 자물쇠에 관한 것이다.The present invention relates to a bicycle lock, and more particularly to a pneumatic bicycle lock.

최근에 환경보호와 건강에 대한 관심이 높아짐에 따라 자전거를 이용하는 사람이 많아지고 있다. 특히 학생들의 경우에는 학교나 학원에 다닐 때 자전거를 많이 이용하고 있다. 그런데, 자전거를 타는 사람이 많이 늘어나면서 자전거 도난사고도 많이 발생하고 있다. 이러한 도난의 염려 때문에 고급 자전거를 타기가 두렵고, 값싼 자전거라도 보관하는데 걱정이 많이 되는 것이 사실이다.Recently, as interest in environmental protection and health has increased, more and more people use bicycles. In particular, students use bicycles a lot when they go to school or academy. However, as the number of cyclists has increased, bicycle theft accidents have also occurred a lot. This is a fear of theft, and it is true that they are afraid to ride luxury bicycles and worry about storing even cheap bicycles.

요즘 시중에 판매되고 있는 자전거용 자물쇠로는 번호키나 열쇠 방식의 철심이 들어 있는 자물쇠, 매우 두꺼운 특수합금으로 만들어진 쇠막대형 4관절락 형태의 자물쇠, 충격이나 절단시 경보음이 발생되는 전자식 자물쇠 등이 있다.Bicycle locks on the market today include locks with a key or keyed iron core, iron-clad four-joint locks made of special thick alloys, and electronic locks that generate alarm sounds during impact or cutting. have.

철심형 자물쇠의 경우에는 절단기를 이용하는 경우 쉽게 절단되어 도난으로부터 보호받기가 어렵고, 4관절락 형태 자물쇠의 경우에는 절단기로 절단이 어렵지만 무게가 무겁다는 문제점이 있으며, 전자식 자물쇠의 경우에는 주변에 큰 소리를 내는 도난 경보기능이 있으나 가격이 비싸고 배터리 수명이 있어 주기적으로 교환해야 하는 문제점이 있다.Iron core locks are easily cut when using a cutter and are difficult to be protected from theft.In the case of a four-joint lock, it is difficult to cut with a cutter, but has a problem of heavy weight. There is a theft alarm function that emits a high price but there is a problem that must be replaced periodically because of the battery life.

본 발명의 목적은 전술한 종래의 문제점을 해소하기 위하여 안출된 것으로, 무게가 가벼워 휴대가 가볍고, 도난 경보음 발생기능이 있으며, 배터리를 사용하지 않아 수명이 긴 자전거용 자물쇠를 제공하는데 있다.An object of the present invention is to devise a solution to the above-mentioned conventional problems, and to provide a bicycle lock for a long life because it is light in weight, portable to carry, has a burglar alarm sound function, and does not use a battery.

상기와 같은 목적을 달성하기 위해 본 발명 자전거용 자물쇠는, 자전거를 묶는 철심; 압축공기가 채워지고 철심과 함께 자전거를 묶는 공기튜브; 및 상기 공기튜브에 구비되어 공기튜브 절단시 경보음을 발생시키는 경보수단;을 포함한다.In order to achieve the above object, the present invention provides a bicycle lock, an iron core for tying a bicycle; An air tube filled with compressed air and which binds the bicycle together with the iron core; And alarm means provided in the air tube to generate an alarm sound when cutting the air tube.

본 발명은 자전거를 묶으며 색상도료가 넣어지고 절단시 색상도료가 외부로 흘러나오도록 하는 도료튜브; 및 자전거를 묶으며 냄새 유발 물질이 넣어져 절단시 냄새가 외부로 흘러나오도록 하는 냄새튜브;를 더 포함한다.The present invention is a paint tube to bind the bike and the color paint is put and the color paint flows out when cutting; And an odor tube to bind the bicycle and to put an odor causing material so that the odor flows to the outside during cutting.

공기튜브에는 색상도료 및 냄새 유발 물질이 넣어져, 절단시 색상도료 및 냄새가 외부로 흘러나온다.Air tubes contain color paints and odor-causing substances, and color paints and odors flow out when cut.

경보수단은 호각이다.The alarm means is a whistle.

본 발명 자전거용 자물쇠에 의하면, 도둑이 자전거용 자물쇠를 절단하는 과정에서 발생되는 경보음, 외부로 흘러나오는 색상도료 및 외부로 흘러나오는 악취로 인해 도둑의 도난의지가 일차적으로 꺾이게 된다. 도둑이 자전거를 가지고 도망하더라도 경보음, 색상도료 및 악취로 인해 도난경로를 용이하게 확인할 수 있어 추적이 용이하다.According to the bicycle lock of the present invention, the thief's willingness to be stolen by the alarm sound generated in the process of the thief cutting the bicycle lock, the color paint flowing to the outside and the odor flowing to the outside are primarily broken. Even if a thief runs away with a bicycle, it is easy to track the theft route due to the alarm sound, color paint, and odor.

또한, 본 발명 자전거용 자물쇠는 배터리를 이용하지 않으며 수명이 긴 장점이 있다.In addition, the bicycle lock of the present invention does not use a battery and has an advantage of long life.

도 1은 본 발명의 제1실시예에 따른 자전거용 자물쇠의 정면도.
도 2는 도 1의 A-A 선단면도.
도 3은 본 발명에 따른 자전거용 자물쇠를 이용해 자전거를 기둥에 묶어놓은 모습을 나타낸 정면도.
도 4는 본 발명의 제2실시예에 따른 자전거용 자물쇠를 이용해 자전거를 기둥에 묶어놓은 모습을 나타낸 정면도.
도 5는 본 발명의 제3실시예에 따른 자전거용 자물쇠의 단면도.1 is a front view of a bicycle lock according to a first embodiment of the present invention.
2 is a cross-sectional view taken along the line AA of FIG.
Figure 3 is a front view showing a state in which the bicycle is tied to a pillar using a bicycle lock according to the present invention.
Figure 4 is a front view showing a state in which the bicycle is tied to a pole using a bicycle lock according to a second embodiment of the present invention.
5 is a cross-sectional view of a bicycle lock according to a third embodiment of the present invention.

이하에서는 본 발명의 바람직한 실시예에 따른 자전거용 자물쇠를 첨부된 도면을 참조로 상세히 설명하기로 한다.
Hereinafter, a bicycle lock according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 제1실시예에 따른 자전거용 자물쇠의 정면도이고, 도 2는 도 1의 A-A 선단면도이며, 도 3은 본 발명에 따른 자전거용 자물쇠를 이용해 자전거를 기둥에 묶어놓은 모습을 나타낸 정면도이다.1 is a front view of a bicycle lock according to a first embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line AA of Figure 1, Figure 3 shows a state in which the bicycle is tied to a pole using the bicycle lock according to the present invention. Front view shown.

본 실시예에 따른 자전거용 자물쇠(10)는 외곽튜브(11), 철심(12), 공기튜브(13), 경보수단(14), 도료튜브(15) 및 냄새튜브(16)를 포함한다.The bicycle lock 10 according to the present embodiment includes an outer tube 11, an iron core 12, an air tube 13, an alarm means 14, a paint tube 15, and an odor tube 16.

외곽튜브(11), 공기튜브(13), 도료튜브(15) 및 냄새튜브(16)는 자유롭게 구부릴 수 있도록 플렉시블한 재질로 형성된다.The outer tube 11, the air tube 13, the paint tube 15 and the odor tube 16 are formed of a flexible material so as to bend freely.

외곽튜브(11)의 양단부에는 외곽튜브(11)의 양단, 철심(12)의 양단, 공기튜브(13)의 양단, 도료튜브(15)의 양단 및 냄새튜브(16)의 양단을 착탈 가능하게 연결하기 위한 록킹부재(17)가 구비된다.Both ends of the outer tube 11 are detachable to both ends of the outer tube 11, both ends of the iron core 12, both ends of the air tube 13, both ends of the paint tube 15 and both ends of the odor tube 16. A locking member 17 is provided for connection.

철심(12)은 자전거를 묶는 것으로 통상적으로 사용되는 자전거용 자물쇠의 철심이 사용된다. 이러한 철심은 가늘게 만들어서 가볍지만 공구를 이용해서만 절단이 가능한 두께로 만들어진다.Iron core 12 is used to lock the iron core of the bicycle lock commonly used to bind the bicycle. These iron cores are thinner and lighter, but they are made to a thickness that can only be cut with a tool.

공기튜브(13)는 철심(12)과 함께 자전거를 묶게 되며 내부에 압축공기가 주입되는 것으로 중간에 경보수단(14)이 구비된다. 공기튜브(13)를 절단함에 의해 압축공기가 빠져나올 때 경보수단(14)에서 소리가 나게 된다. 경보수단(14)으로는 호각이 사용된다. 공기튜브(13)로는 록킹부재(17)를 통해 압축공기가 주입된다. 즉, 록킹부재(17)에는 공기튜브(13)로 압축공기를 주입하기 위한 에어밸브(미도시)가 구비된다. 에어밸브로는 자전거 밸브인 던롭 방식, 슈레더 방식, 프레스타 방식 중 어느 하나가 사용될 수 있으며 자전거의 타이어에 바람을 넣기 위한 자전거 펌프를 이용하여 압축공기를 주입할 수 있다. 한편, 호각은 조율피리나 일반적인 호각과 같이 금속 리이드가 달린 관 형태의 부품이며 바람이 어느 방향으로 흐르건 소리가 날 수 있도록 공기튜브(13)의 중간부에 양방향으로 설치되는 것이 바람직하다.The air tube 13 is tied to the bicycle with the iron core 12 and the compressed air is injected into the interior is provided with an alarm means 14 in the middle. When the compressed air comes out by cutting the air tube 13, the alarm means 14 makes a sound. As the alarm means 14, a whistle is used. Compressed air is injected into the air tube 13 through the locking member 17. That is, the locking member 17 is provided with an air valve (not shown) for injecting compressed air into the air tube (13). As an air valve, any one of a bicycle valve, a dunlop method, a shredder method, and a presta method, may be used, and compressed air may be injected by using a bicycle pump to blow air into a tire of a bicycle. On the other hand, the whistle is a tubular component with a metal lead, such as a tuning flute or a general whistle, it is preferable to be installed in both directions in the middle of the air tube 13 so that the sound flows in any direction.

도료튜브(15)는 자전거를 묶게 되며 색이 진한 잉크와 같은 액체의 도료를 넣어 절단시 잉크가 흘러나와 자전거에 묻거나 자전거 도둑에게 묻어 증거자료로 사용할 수 있도록 한다. 또한, 외부로 흘러나오는 도료를 통해 도난경로의 추적이 가능하도록 한다.The paint tube 15 binds the bicycle and puts a liquid paint, such as a dark ink, so that the ink flows out when cutting and is buried on the bicycle or on the bicycle thief so that it can be used as evidence. In addition, through the paint flowing to the outside to allow the tracking of the stolen route.

냄새튜브(16)는 자전거를 묶게 되며 냄새를 유발하는 물질을 넣어 절단시 냄새가 외부로 흘러나오도록 함으로써, 자전거 도난시 냄새를 통해 추적이 가능하도록 한다.The odor tube 16 binds the bicycle and puts a substance that causes odor so that the odor flows to the outside during cutting, so that the odor can be tracked through the odor when the bicycle is stolen.

한편, 록킹부재(17)로는 번호키 말고 열쇠를 이용하는 방식도 가능하다.On the other hand, the locking member 17 may be a method using a key other than the number key.

상기와 같은 구성을 갖는 본 발명 자전거용 자물쇠에 의하면, 도 3에 도시된 바와 같이 기둥과 자전거의 일부를 감싼 상태에서 록킹부재(17)를 록킹시켜 기둥에 자전거를 묶어둠으로써 도난을 방지하게 된다.According to the bicycle lock of the present invention having the configuration as described above, as shown in Figure 3 by locking the locking member 17 in the state wrapped around the pillar and a part of the bicycle to prevent theft by tying the bicycle to the pillar. .

이와 같이 자전거를 기둥에 묶어둔 상태에서 도둑이 공구를 이용해 본 발명에 따른 자전거용 자물쇠를 절단하면, 공기튜브(13)가 절단되면서 새어나가는 공기에 의해 경보수단(14)이 울려 경보음이 발생되고, 도료튜브(15)가 절단되면서 색상도료가 외부로 흘러나가게 되며, 냄새튜브(16)가 절단되면서 악취가 외부로 흘러나가게 된다.As such, when the thief cuts the bicycle lock according to the present invention using a tool while the bicycle is tied to the pillar, the alarm means 14 is sounded by the leaking air while the air tube 13 is cut. As the paint tube 15 is cut, the color paint flows out, and the odor tube 16 is cut and the odor flows out.

이처럼, 자전거용 자물쇠를 절단하는 과정에서 발생되는 경보음, 외부로 흘러나오는 색상도료 및 외부로 흘러나오는 악취로 인해 도둑의 도난의지가 일차적으로 꺾이게 된다. 도둑이 자전거를 가지고 도망하더라도 경보음, 색상도료 및 악취로 인해 도난경로를 용이하게 확인할 수 있어 추적이 용이하다.
As described above, the thief's willingness to be stolen by the alarm sound generated during the cutting of the bicycle lock, the color paint flowing outward, and the odor flowing outward are primarily broken down. Even if a thief runs away with a bicycle, it is easy to track the theft route due to the alarm sound, color paint, and odor.

도 4는 본 발명의 제2실시예에 따른 자전거용 자물쇠를 이용해 자전거를 기둥에 묶어놓은 모습을 나타낸 정면도이다.4 is a front view showing a state in which a bicycle is tied to a pillar using a bicycle lock according to a second embodiment of the present invention.

본 실시예에 따른 자전거용 자물쇠(20)에 의하면 외곽튜브(21)의 양단부에 구비된 록킹부재(22)를 앞바퀴와 뒷바퀴에 구비된 에어밸브에 각각 연결함으로써, 도둑이 본 발명에 따른 자전거용 자물쇠를 절단하는 경우 앞바퀴와 뒷바퀴의 바람이 빠져 도둑이 자전거를 훔쳐 달아나기 어렵도록 하였다.
According to the bicycle lock 20 according to the present embodiment by connecting the locking member 22 provided at both ends of the outer tube 21 to the air valve provided on the front wheel and the rear wheel, respectively, the thief for the bicycle according to the present invention When cutting the lock, the wind on the front and rear wheels was blown out, making it difficult for a thief to steal the bike.

도 5는 본 발명의 제3실시예에 따른 자전거용 자물쇠의 단면도이다.5 is a cross-sectional view of a bicycle lock according to a third embodiment of the present invention.

본 실시예에 따른 자전거용 자물쇠(30)에 의하면 제1실시예에서의 도료튜브 및 냄새튜브를 구비하지 않고 공기튜브(31)에 색상도료 및 냄새 유발 물질을 넣어 공기튜브(31) 절단시 색상도료 및 냄새가 외부로 흘러나오도록 할 수 있다.
According to the bicycle lock 30 according to the present embodiment, the color is not provided with the paint tube and the odor tube according to the first embodiment, and the color when the air tube 31 is cut by putting the color paint and the smell-inducing substance in the air tube 31. Paints and odors can flow out.

이상에서 설명한 바와 같이, 본 발명에 따른 자전거용 자물쇠를 바람직한 실시예들을 기초로 설명하였으나, 본 발명은 특정 실시예에 한정되는 것은 아니며, 해당분야 통상의 지식을 가진 자가 특허청구범위 내에 기재된 범주 내에서 자유롭게 변경할 수 있다.As described above, the bicycle lock according to the present invention has been described based on the preferred embodiments, but the present invention is not limited to the specific embodiments, and those skilled in the art within the scope of the claims You can change it freely.

10 : 자전거용 자물쇠 11 : 외곽튜브
12 : 철심 13 : 공기튜브
14 : 경보수단 15 : 도료튜브
16 : 냄새튜브 17 : 록킹부재10: bicycle lock 11: outer tube
12 iron core 13 air tube
14: alarm means 15: paint tube
16: smell tube 17: locking member

Claims (4)

자전거를 묶는 철심;
압축공기가 채워지고 철심과 함께 자전거를 묶는 공기튜브; 및
상기 공기튜브에 구비되어 공기튜브 절단시 압축공기가 빠져나가면서 경보음을 발생시키는 경보수단;을 포함하는 자전거용 자물쇠.Iron core for tying the bike;
An air tube filled with compressed air and which binds the bicycle together with the iron core; And
And an alarm means provided in the air tube to generate an alarm sound while the compressed air is released when the air tube is cut. 제1항에 있어서,
자전거를 묶으며 색상도료가 넣어지고 절단시 색상도료가 외부로 흘러나오도록 하는 도료튜브; 및
자전거를 묶으며 냄새 유발 물질이 넣어져 절단시 냄새가 외부로 흘러나오도록 하는 냄새튜브;를 더 포함하는 것을 특징으로 하는 자전거용 자물쇠.The method of claim 1,
A paint tube that binds the bicycle and puts the color paint and flows the color paint to the outside when cutting; And
Locking the bicycle, characterized in that it further comprises a; odor tube to bind the bicycle and the smell-inducing material is put so that the smell flows to the outside when cutting. 제1항에 있어서,
상기 공기튜브에는 색상도료 및 냄새 유발 물질이 넣어져, 절단시 상기 색상도료 및 냄새가 외부로 흘러나오도록 하는 것을 특징으로 하는 자전거용 자물쇠.The method of claim 1,
The air tube is a color paint and smell-inducing material is put, the color lock and bike lock, characterized in that flow out to the outside when cutting. 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 경보수단은 호각인 것을 특징으로 하는 자전거용 자물쇠.4. The method according to any one of claims 1 to 3,
The alarm means is a bicycle lock, characterized in that the whistle.
KR1020120000688A 2012-01-03 2012-01-03 A lock for bicycle KR101310931B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220007299A (en) 2020-07-10 2022-01-18 황병선 Bicycle lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09212763A (en) * 1996-01-29 1997-08-15 Akira Nagaoka Theft preventing device
KR20100123954A (en) * 2009-05-18 2010-11-26 김동일 Bicycle equipment for a shutter
KR20110032130A (en) * 2009-09-22 2011-03-30 변지은 A burglarproof device for bicycles
KR101062598B1 (en) 2008-10-30 2011-09-06 이문수 Wire lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09212763A (en) * 1996-01-29 1997-08-15 Akira Nagaoka Theft preventing device
KR101062598B1 (en) 2008-10-30 2011-09-06 이문수 Wire lock
KR20100123954A (en) * 2009-05-18 2010-11-26 김동일 Bicycle equipment for a shutter
KR20110032130A (en) * 2009-09-22 2011-03-30 변지은 A burglarproof device for bicycles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220007299A (en) 2020-07-10 2022-01-18 황병선 Bicycle lock

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