KR102049247B1 - Joint structure of locking device for locker - Google Patents

Joint structure of locking device for locker Download PDF

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Publication number
KR102049247B1
KR102049247B1 KR1020190094868A KR20190094868A KR102049247B1 KR 102049247 B1 KR102049247 B1 KR 102049247B1 KR 1020190094868 A KR1020190094868 A KR 1020190094868A KR 20190094868 A KR20190094868 A KR 20190094868A KR 102049247 B1 KR102049247 B1 KR 102049247B1
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South Korea
Prior art keywords
locker
door
nut
coupling
male screw
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KR1020190094868A
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Korean (ko)
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서효석
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서효석
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/44—Locks or fastenings for special use for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0013—Locks with rotary bolt without provision for latching
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The present invention relates to a coupling structure of a locking device for a locker, which is coupled to a door without using a coupling means such as a bolt to be prevented from being easily dismantled, thereby reinforcing security. The locking device for a locker is formed to open or close the door by allowing a locking portion to be rotated by rotation of a rotary shaft. A male screw portion is coupled to the rear surface of a front cover in close contact with the front surface of the door (D). The male screw portion passes through a hole (H) formed in the door (D) to protrude to the rear surface of the door (D) to be screw-coupled by a nut, thereby fixing the front cover. The nut is brought into close contact with an upper surface of a contact portion of a rear cover coupled to the rear surface of the door (D). A coupling groove formed on the male screw portion is fixed to a coupling protrusion formed on the inner circumferential surface of the contact portion. Thus, the coupling structure of a locking device for a locker can fix the front cover to the door without using the coupling means such as a plurality of bolts and pins to prevent the front cover from being easily dismantled by others from the outside, thereby reinforcing security. Further, the nut is protected so as not to be rotated by the rear cover such that forced dismantlement of the locking device is not easy, and installation costs and product costs can be reduced by a simple coupling structure. Further, the coupling groove of the male screw portion is fixed to the coupling protrusion of the contact portion, thereby preventing forced rotation of the male screw portion and the nut.

Description

사물함용 잠금장치의 결합구조{Joint structure of locking device for locker}Joint structure of locking device for locker}

본 발명은 사물함용 잠금장치에 관한 것으로, 더욱 상세하게는 볼트 등의 결합수단을 사용하지 않고 도어에 결합되기 때문에 분해가 용이하지 않아 보안성이 강화된 사물함용 잠금장치의 결합구조에 관한 것이다.The present invention relates to a locker for a locker, and more particularly, to a coupling structure of a locker for a locker with enhanced security because it is not easy to disassemble because it is coupled to a door without using a coupling means such as a bolt.

일반적으로 사물함용 잠금장치는 사물함 개폐문과 사물함 본체에 각각 자물쇠를 결합할 수 있는 자물쇠 결합공을 갖는 금속재의 고정편을 설치하여 자물쇠를 자물쇠결합공을 통해 결합한 후 잠글 수 있도록 한 것이 주로 사용되고 있다.In general, lockers for lockers are mainly used to lock the door lock and the lock body after installing a metal fixing piece having a lock coupling hole for coupling the lock to each lock through the lock coupling hole.

그러나 이러한 사물함용 잠금장치는 자물쇠에 의한 단독 잠금장치이므로 자물쇠결합공 유격이 있어 자물쇠의 잠금 상태에서도 개폐문이 유격이 있어 사물함 내부를 다른 사람이 확인할 수 있는 문제점과 함께 잠금 상태가 손쉽게 해제할 수 있어 더욱 확실한 잠금수단이 요망되었던 것이다.However, since the lock device for the locker is a sole lock device by a lock, there is a lock coupling hole clearance, so there is a gap between the opening and closing door even in the locked state of the lock, and the lock state can be easily released along with the problem that other people can check the inside of the locker. More secure means of locking were required.

그리고 상기 고정편을 밖에서 제거하기가 극히 용이하고, 고정편 등으로 인해 외관이 미려치 않고, 개폐문에는 손잡이 및 학생들의 이름을 표시할 수 있는 명패 등을 별도로 개폐문에 설치하여야 하므로 제작비용의 상승과 같은 다수의 문제점을 안고 있었던 것이다.And the fixing piece is extremely easy to remove from the outside, the appearance is not faint due to the fixing piece, and the door and the handle and the nameplate that can display the name of the students to be installed separately in the opening and closing door, I had the same problem.

따라서 이러한 문제점을 극복하기 위하여 등록실용신안공보 제20-0443698호에서는 통상의 사물함 본체에 각운동 개폐가 가능토록 설치되는 개폐문 잠금장치를 구성하되, 개폐문 전후로 전·후면 브라켓을 설치하고, 상기 전면브라켓 일측으로는 명패수납부와 손잡이 및 크랭크형 안내공과 자물쇠결합공을 형성하며, 후면브라켓에 슬라이드 가능하게 스프링에 탄력설치되는 슬라이드록커가 본체에 형성되는 록킹홀을 출몰가능하게 록킹레버의 일단을 연결하고, 상기 록킹레버 타단부는 전·후면 브라켓이 설치되는 개폐문 상간에 연통 형성되는 개구를 통해 크랭크형 안내공 상을 통과토록 하여 사용자가 승강조절토록 하고, 상기 록킹레버 단부에 자물쇠결합공을 형성하여 전면브라켓에 형성된 자물쇠결합공과 일치시킨 후 자물쇠로 이중잠금할 수 있도록 한 사물함용 잠금장치를 제안하였다.Therefore, in order to overcome such a problem, the Utility Model Registration No. 20-0443698 configures a door lock device which is installed to allow the opening and closing of the angular movement in the conventional locker body, but installs the front and rear brackets before and after the door, the front bracket On one side, it forms a nameplate housing, handle and crank-type guide hole and lock coupling hole, and connects one end of the locking lever so that the slide locker which is elastically installed on the spring is slidably mounted on the rear bracket and the lock hole is formed on the main body. The other end of the locking lever passes through the crank-shaped guide hole through an opening formed between the opening and closing doors on which the front and rear brackets are installed to allow the user to adjust the lift and form a lock coupling hole at the end of the locking lever. Can be double locked with the lock after matching with the lock coupling hole formed in the front bracket. A locker for lockers was proposed.

그러나 이러한 사물함용 잠금장치는 도어에 결합되는 전면브라켓이 복수의 볼트에 의해 결합되어 있기 때문에 타인이 쉽게 분해할 수 있어 도난의 위험이 존재하는 문제점이 있었다.However, the locker for the locker has a problem that there is a risk of theft because others can easily disassemble because the front bracket is coupled to the door by a plurality of bolts.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 전면커버를 볼트를 사용하지 않고 도어의 배면에서 너트로 고정함으로써 보안성을 강화한 사물함용 잠금장치의 결합구조를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a coupling structure of a locker for a locker having enhanced security by fixing the front cover with a nut at the rear of the door without using a bolt.

또한, 본 발명은 전면커버를 고정하는 너트의 회전을 차단하여 강제개방을 방지한 사물함용 잠금장치의 결합구조를 제공함에 다른 목적이 있다.In addition, the present invention has another object to provide a coupling structure of the locker for the locker that prevents forced opening by blocking the rotation of the nut fixing the front cover.

본 발명에 의한 사물함용 잠금장치의 결합구조는 회전축의 회전에 의해 잠금부가 회전하여 도어를 잠그거나 개방할 수 있도록 구성된 사물함용 잠금장치에 있어서, 상기 도어(D)의 전면에 밀착된 전면커버의 배면에는 수나사부가 결합되고, 상기 수나사부는 도어(D)에 형성된 홀(H)을 관통하여 도어(D)의 배면으로 돌출되어 너트에 의해 나사 결합됨으로써 전면커버를 고정하며, 상기 너트는 도어(D)의 배면에 결합되는 후면커버의 밀착부 상부면에 밀착되고, 상기 밀착부의 내주면에 형성된 결합돌기에는 상기 수나사부에 형성된 결합홈이 고정되는 것을 그 기술적 특징으로 한다. The combination structure of the locker locker according to the present invention is a locker for the locker configured to lock or open the door by rotating the lock by the rotation of the rotary shaft, of the front cover in close contact with the front of the door (D) A male screw portion is coupled to the rear surface, and the male screw portion penetrates through the hole H formed in the door D, protrudes into the rear surface of the door D, and is screwed by a nut to fix the front cover. In close contact with the upper surface of the contact portion of the rear cover coupled to the back of the), the coupling projection formed on the inner peripheral surface of the contact portion is characterized in that the coupling groove formed in the male screw is fixed.

본 발명에 따른 사물함용 잠금장치의 결합구조에 의하면, 사물함용 잠금장치의 결합구조는 전면커버를 복수의 볼트 및 핀 등의 결합수단을 사용하지 않고 도어에 고정할 수 있기 때문에 타인이 외부에서 전면커버를 분해하는 것이 용이하지 않아 보안성이 강화되는 효과가 있다.According to the coupling structure of the locker locker according to the present invention, the coupling structure of the locker locker according to the present invention because the front cover can be fixed to the door without using the coupling means such as a plurality of bolts and pins, the other person is front from the outside It is not easy to disassemble the cover has the effect of enhanced security.

또한, 너트가 후면커버에 의해 회전하지 않도록 보호됨으로써 잠금장치의 강제적인 분해가 용이하지 않으며, 단순한 결합구조에 의해 설치비용 및 제품비용이 절감되는 경제적인 효과가 있다.In addition, since the nut is protected from rotation by the rear cover, the forcible disassembly of the locking device is not easy, and there is an economic effect that the installation cost and the product cost are reduced by a simple coupling structure.

또한, 수나사부의 결합홈이 밀착부의 결합돌기에 고정됨으로써 수나사부 및 너트의 강제회전이 방지되는 효과가 있다.In addition, the coupling groove of the male screw portion is fixed to the engaging projection of the close contact portion has the effect of preventing the forced rotation of the male screw portion and the nut.

도 1은 본 발명에 의한 사물함용 잠금장치의 사시도,
도 2는 본 발명에 의한 사물함용 잠금장치의 분해 사시도,
도 3은 본 발명에 의한 전면커버 및 후면커버의 확대 사시도
도 4는 본 발명에 의한 후면커버의 정면도
도 5는 본 발명에 의한 너트 및 후면커버의 사시도,
도 6은 본 발명의 다른 실시 예로, 안착부가 구비된 후면커버의 사시도,
도 7은 본 발명의 또 다른 실시예로, 안착부에 회전방지돌기가 구비된 후면커버의 사시도. 1 is a perspective view of a locker for a locker according to the present invention;
2 is an exploded perspective view of a locker for a locker according to the present invention;
Figure 3 is an enlarged perspective view of the front cover and the rear cover according to the present invention
4 is a front view of the rear cover according to the present invention;
5 is a perspective view of a nut and a rear cover according to the present invention;
Figure 6 is another embodiment of the present invention, a perspective view of a rear cover provided with a seating,
Figure 7 is another embodiment of the present invention, a perspective view of the rear cover provided with a rotation preventing projection on the seating portion.

본 발명의 바람직한 실시 예를 첨부된 도면을 통해 상세히 설명한다.Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 사물함용 잠금장치는 도 1에서 나타낸 바와 같이 사물함의 도어(D)에 결합되는 것으로서, 도어(D)의 전면과 후면에는 전면커버(10)가 밀착 설치되고, 상기 전면커버(10)의 전면에는 사용자가 손으로 회전함으로써 잠금장치를 잠그거나 해제할 수 있는 레버(11)가 결합되어 있다.Locking device for the locker of the present invention is coupled to the door (D) of the locker as shown in Figure 1, the front cover 10 is installed in close contact with the front and rear of the door (D), the front cover 10 The front surface of the user is coupled to the lever 11 that can lock or release the locking device by rotating by hand.

상기 전면커버(10)의 배면에는 도 2에서 나타낸 바와 같이 수나사부(12)가 돌출 결합되어 있으며, 상기 수나사부(12)의 양측에는 길이 방향으로 결합홈(13)이 형성되어 있고, 상기 수나사부(12)는 도어(D)에 형성된 홀(H)을 관통하여 너트(20)가 나사 결합됨으로써 전면커버(10)가 도어(D)에 견고히 고정된다.As shown in FIG. 2, the male screw portion 12 protrudes and is coupled to the rear surface of the front cover 10, and coupling grooves 13 are formed at both sides of the male screw portion 12 in the longitudinal direction. The screw part 12 penetrates the hole H formed in the door D, and the nut 20 is screwed to fix the front cover 10 to the door D.

특히, 본 발명의 너트(20)는 후면커버(30)의 내측에 삽입되어 회전할 수 없도록 고정되는데, 상기 후면커버(30)는 복수의 볼트에 의해 도어(D)의 배면에 고정될 수 있도록 모서리 부분에 볼트홀(31)이 형성되어 있으며, 내측에는 너트(20)의 일측면이 밀착될 수 있도록 밀착부(32)가 형성되어 있다.In particular, the nut 20 of the present invention is inserted to the inside of the rear cover 30 is fixed so as not to rotate, the rear cover 30 to be fixed to the back of the door (D) by a plurality of bolts The bolt hole 31 is formed at the corner portion, and the close contact portion 32 is formed at the inner side such that one side of the nut 20 is in close contact.

그리고 상기 밀착부(32)의 내주면 양측에는 도 3 및 도 4에서 나타낸 바와 같이 수나사부(12)의 결합홈(13)에 고정될 수 있도록 대응하는 한 쌍의 결합돌기(30a)가 형성되어 있다.A pair of engaging projections 30a are formed on both sides of the inner circumferential surface of the close contact portion 32 so as to be fixed to the coupling groove 13 of the male screw portion 12 as shown in FIGS. 3 and 4. .

따라서 상기 수나사부(12)에 결합된 너트(20)는 도 5에서 나타낸 바와 같이 후면커버(30)의 내측에 삽입되어 밀착부(32)의 상부면에 밀착한 상태에서 좌우로 회전할 수 없도록 고정되는데, 상기 후면커버(30)의 내측 좌우 폭은 너트(20)의 외측 지름과 동일한 크기로 형성되어 있어 볼트에 의해 후면커버(30)가 도어(D)의 배면에 고정되면 너트(20)의 강제 회전이 방지된다.Accordingly, the nut 20 coupled to the male screw part 12 is inserted into the rear cover 30 as shown in FIG. 5 so that the nut 20 may not rotate left and right in close contact with the upper surface of the close part 32. The inner left and right widths of the rear cover 30 are formed to have the same size as the outer diameter of the nut 20. When the rear cover 30 is fixed to the rear surface of the door D by bolts, the nut 20 Forced rotation is prevented.

또한, 본 발명은 수나사부(12)의 결합홈(13)이 밀착부(32)의 결합돌기(32a)에 고정됨으로써 수나사부(12) 및 너트(20)의 강제회전이 방지된다.In addition, in the present invention, the coupling groove 13 of the male screw part 12 is fixed to the coupling protrusion 32a of the close contact part 32 to prevent the forced rotation of the male screw part 12 and the nut 20.

상기 후면커버(30)의 배면에는 레버(11)와 연결된 회전축에 결합되는 고정구(40)가 후면커버(30) 및 너트(20)를 관통하여 결합되고, 상기 고정구(40)의 배면에는 회전에 의해 도어(D)를 잠그고 해제하기 위한 잠금부(50)가 결합되며, 상기 잠금부(50)에는 관통부(51)가 형성되어 있으며, 상기 관통부(51)에는 고정핀(60)이 관통하여 고정구(40)에 고정된다.The rear surface of the rear cover 30 is coupled to the fixing fixture 40 coupled to the rotating shaft connected to the lever 11 through the rear cover 30 and the nut 20, the rear surface of the fixture 40 The locking part 50 for locking and releasing the door D is coupled to each other. The through part 51 is formed in the locking part 50, and the fixing pin 60 penetrates through the through part 51. It is fixed to the fixture 40.

이때, 상기 잠금부(50)는 회전하면서 사물함의 내측에 형성된 삽입홈(도면미표시)의 내측에 삽입되어, 사물함을 잠금기능을 수행하게 된다. At this time, the locking unit 50 is inserted into the insertion groove (not shown) formed on the inside of the locker while rotating, thereby performing a locker function.

특히, 본 발명은 너트(20)가 후면커버(30)의 내측으로 삽입되면서, 후면커버(30)가 종래 제품에 비해 두껍게 형성될 수 밖에 없으며, 종래 사물함의 삽입홈에 대응되기 위해서는 잠금부(50)의 끝단이 내측 방향으로 'ㄴ' 형상으로 절곡되어야 한다. In particular, the present invention, while the nut 20 is inserted into the inner side of the rear cover 30, the rear cover 30 can only be formed thicker than the conventional product, in order to correspond to the insertion groove of the conventional locker lock ( 50) should be bent in a 'b' shape inwardly.

한편, 본 발명의 다른 실시 예로, 도 6에 도시된 바와 같이, 상기 후면커버(30a)의 내측 양 측면에는 너트(20)의 삽입이 용이하도록 1쌍의 안착부(33)가 형성될 수 있다. 이는 너트(20)의 모서리부분이 후면커버(30a)에 걸려 삽입되지 않는 문제점을 보완한 것이다.Meanwhile, as another embodiment of the present invention, as shown in FIG. 6, a pair of seating portions 33 may be formed on both inner side surfaces of the rear cover 30a to facilitate insertion of the nut 20. . This complements the problem that the edge portion of the nut 20 is not caught by the rear cover 30a.

이때, 안착부(33)에 의해 너트(20)가 회전될 수 있으므로, 도 7에 도시된 후면커버(30b)에서와 같이, 상기 안착부(33)에는 복수의 회전방지돌기(33a)가 일정한 간격으로 구비되는 것이 바람직하다.In this case, since the nut 20 may be rotated by the seating part 33, as shown in the rear cover 30b of FIG. 7, the seating part 33 has a plurality of anti-rotation protrusions 33a. It is preferred to be provided at intervals.

이와 같이 구성된 본 발명의 사물함용 잠금장치의 결합구조는 전면커버(10)를 복수의 볼트 및 핀 등의 결합수단을 사용하지 않고 도어(D)에 고정할 수 있기 때문에 타인이 외부에서 전면커버(10)를 분해하는 것이 용이하지 않아 보안성이 강화되는 효과가 있다.The coupling structure of the locker for the locker of the present invention configured as described above can be fixed to the door (D) without using the coupling means such as a plurality of bolts and pins, so that the front cover (other) 10) It is not easy to disassemble, which enhances security.

또한, 너트(20)가 후면커버(30)에 의해 회전하지 않도록 보호됨으로써 잠금장치의 강제적인 분해가 용이하지 않으며, 단순한 결합구조에 의해 설치비용 및 제품비용이 절감되는 경제적인 효과가 있다.In addition, since the nut 20 is protected from being rotated by the rear cover 30, the forcible disassembly of the locking device is not easy, and there is an economic effect that the installation cost and the product cost are reduced by a simple coupling structure.

또한, 수나사부(12)의 결합홈(13)이 밀착부(32)의 결합돌기(32a)에 고정됨으로써 수나사부(12) 및 너트(20)의 강제회전이 방지되는 효과가 있다.In addition, the coupling groove 13 of the male screw portion 12 is fixed to the coupling protrusion 32a of the close contact portion 32, thereby preventing the forced rotation of the male screw portion 12 and the nut 20.

10 : 전면커버 11 : 레버
12 : 수나사부 13 : 결합홈
20 : 너트 30, 30a, 30b: 후면커버
31 : 볼트홀 32 : 밀착부
32a : 결합돌기 33 : 안착부
33a: 회전방지돌기 40 : 고정구
50 : 잠금부 51 : 관통부
60 : 고정핀10: front cover 11: lever
12: male thread 13: coupling groove
20: nut 30, 30a, 30b: rear cover
31: bolt hole 32: close contact
32a: engaging protrusion 33: seating part
33a: anti-rotation protrusion 40: fixture
50: locking part 51: through part
60: fixed pin

Claims (6)

회전축의 회전에 의해 잠금부가 회전하여 도어를 잠그거나 개방할 수 있도록 구성된 사물함용 잠금장치에 있어서,
상기 도어(D)의 전면에 밀착된 전면커버(10)의 배면에는 수나사부(12)가 결합되고, 상기 수나사부(12)는 도어(D)에 형성된 홀(H)을 관통하여 도어(D)의 배면으로 돌출되어 너트(20)에 의해 나사 결합됨으로써 전면커버(10)를 고정하며,
상기 너트(20)는 도어(D)의 배면에 결합되는 후면커버(30)(30a)(30b)의 내측에 삽입되어 밀착부(32) 상부면에 밀착되고, 상기 밀착부(32)의 내주면에 형성된 결합돌기(32a)에는 상기 수나사부(12)에 형성된 결합홈(13)이 고정되는 것을 특징으로 하는 사물함용 잠금장치의 결합구조.
A locker for a locker configured to lock or open a door by rotating a lock by rotation of a rotating shaft,
The male screw portion 12 is coupled to the rear surface of the front cover 10 in close contact with the front surface of the door D, and the male screw portion 12 penetrates the hole H formed in the door D to allow the door D to be opened. Protruding to the back of the) to be screwed by the nut 20 to fix the front cover 10,
The nut 20 is inserted into the inner side of the rear cover 30, 30a, 30b coupled to the rear surface of the door D to be in close contact with the upper surface of the contact portion 32, the inner peripheral surface of the contact portion 32 Coupling structure of the locker for the locker, characterized in that the coupling projection (32a) formed in the coupling groove 13 formed in the male screw portion 12 is fixed.
제 1항에 있어서,
상기 후면커버(30)(30a)(30b)의 배면에는 고정구(40)가 후면커버(30) 및 너트(20)를 관통하여 레버(11)가 결합된 회전축에 고정되고, 상기 회전축에 의해 회전하는 잠금부(50)는 끝단이 내측 방향으로 'ㄴ' 형상으로 절곡되는 것을 특징으로 하는 사물함용 잠금장치의 결합구조.
The method of claim 1,
The rear surface of the rear cover 30, 30a, 30b is fixed to the rotary shaft coupled to the lever 11 through the rear cover 30 and the nut 20 is fixed to the rotating shaft by the rotary shaft Locking portion 50 is a coupling structure of the locker for the locker, characterized in that the end is bent in the 'b' shape inward direction.
제 1항에 있어서,
상기 밀착부(32)의 좌우 폭은 너트(20)의 회전이 방지될 수 있도록 너트(20)의 외측 지름과 대응하는 크기로 형성된 것을 특징으로 하는 사물함용 잠금장치의 결합구조.
The method of claim 1,
Combined structure of the locker for the locker, characterized in that the left and right width of the contact portion 32 is formed in a size corresponding to the outer diameter of the nut 20 so that the rotation of the nut (20) can be prevented.
제 1항에 있어서,
상기 후면커버(30a)(30b)의 내측 양 측면에는 너트(20)의 삽입이 용이하도록 1쌍의 안착부(33)가 형성되는 것을 특징을 하는 사물함용 잠금장치의 결합구조.
The method of claim 1,
Coupling structure of the locker for the locker, characterized in that a pair of seating portion 33 is formed on both inner sides of the rear cover (30a, 30b) to facilitate the insertion of the nut (20).
제 4항에 있어서,
상기 후면커버(30b)의 안착부(33)에는 너트(20)의 회전이 방지되도록 복수의 회전방지돌기(33a)가 일정한 간격으로 형성된 것을 특징으로 하는 사물함용 잠금장치의 결합구조.The method of claim 4, wherein
Coupling structure of the locker for the locker, characterized in that the seating portion (33) of the rear cover (30b) is formed with a plurality of anti-rotation projections (33a) at regular intervals to prevent the rotation of the nut (20). 삭제delete
KR1020190094868A 2019-08-05 2019-08-05 Joint structure of locking device for locker KR102049247B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102083291B1 (en) * 2020-01-02 2020-03-03 곽영준 Dial locking device for locker
KR200491994Y1 (en) * 2020-05-20 2020-07-14 곽영준 Combination structure of dial locking device for locker
KR102284753B1 (en) * 2021-05-31 2021-08-02 곽영준 Locking divece fixed structure for locker
KR102408701B1 (en) * 2021-11-05 2022-06-14 정태원 A Fixing device of door locking device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200413893Y1 (en) * 2006-02-03 2006-04-11 금성제어기 주식회사 Fastner
KR200439727Y1 (en) * 2007-01-26 2008-04-29 서효석 Locking device for door
KR100845095B1 (en) * 2007-12-10 2008-07-09 장선미 Locking device for locker
JP5056686B2 (en) * 2008-09-12 2012-10-24 富士電機リテイルシステムズ株式会社 Vending machine door lock device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200413893Y1 (en) * 2006-02-03 2006-04-11 금성제어기 주식회사 Fastner
KR200439727Y1 (en) * 2007-01-26 2008-04-29 서효석 Locking device for door
KR100845095B1 (en) * 2007-12-10 2008-07-09 장선미 Locking device for locker
JP5056686B2 (en) * 2008-09-12 2012-10-24 富士電機リテイルシステムズ株式会社 Vending machine door lock device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102083291B1 (en) * 2020-01-02 2020-03-03 곽영준 Dial locking device for locker
KR200491994Y1 (en) * 2020-05-20 2020-07-14 곽영준 Combination structure of dial locking device for locker
KR102284753B1 (en) * 2021-05-31 2021-08-02 곽영준 Locking divece fixed structure for locker
KR102408701B1 (en) * 2021-11-05 2022-06-14 정태원 A Fixing device of door locking device

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