WO2019156310A1 - Cadenas à sécurité améliorée - Google Patents

Cadenas à sécurité améliorée Download PDF

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Publication number
WO2019156310A1
WO2019156310A1 PCT/KR2018/012580 KR2018012580W WO2019156310A1 WO 2019156310 A1 WO2019156310 A1 WO 2019156310A1 KR 2018012580 W KR2018012580 W KR 2018012580W WO 2019156310 A1 WO2019156310 A1 WO 2019156310A1
Authority
WO
WIPO (PCT)
Prior art keywords
dial
lock
latch
projection
clasp
Prior art date
Application number
PCT/KR2018/012580
Other languages
English (en)
Korean (ko)
Inventor
정재근
Original Assignee
정재근
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 정재근 filed Critical 정재근
Publication of WO2019156310A1 publication Critical patent/WO2019156310A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/0068—Permutation or combination locks; Puzzle locks in padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle

Definitions

  • the present disclosure relates to a dial lock having improved security, and more particularly, to a dial lock having improved security for preventing a crime of inferring a password by recognizing a projection by a tolerance between the lock and the dial.
  • a lock is a means for preventing theft of personal belongings or valuables and is used to prevent opening after closing a door or locker.
  • Types of the lock include a key lock that can be opened and closed through a lock and a separate key, and a dial lock that can be opened and closed through a dial provided on the lock body without any other means.
  • the conventional dial lock has a lock body portion 10, as shown in Figure 1, the hook-shaped latch portion 20 is inserted into the upper side of the main body portion 10, and the latch portion 20 of the A plurality of dials 30 are inserted into one side, and one long protrusion and a plurality of end protrusions are formed on the outside, and a clasp protrusion 47 is formed on the inner side, and the dial is located inside the dial part 30. It is composed of a gear portion 40 to rotate in engagement with the portion (30). Rotating the plurality of dials 30 while the combination of numbers coincides with the password, the lock is opened while the latch 20 is unlocked.
  • a dial lock includes a lock main body portion, a hook-shaped latch portion inserted into an upper side of the main body portion, a plurality of dial portions inserted into one side of the latch portion, and one outside thereof.
  • the dial lock comprising a gear protrusion and a plurality of step projections are formed and a latch opening prevention jaw and a latch projection groove is formed on the inner side, and located inside the dial portion and engaged with the dial portion to rotate.
  • the length of the formed protrusions is characterized in that the same as the length of the jangdol.
  • the gear portion is characterized in that a plurality of single layers are formed on the latch opening prevention jaw formed inside.
  • the length of the plurality of protrusions is formed to be the same as the length of the long protrusion so that a plurality of protrusions recognizable from the tolerance between the lock main body part and the dial part may be present so that the password cannot be easily recognized.
  • the inner portion of the gear portion may not be inferred by recognizing the groove from the point where the latch protrusion of the latch portion matches the latch protrusion groove of the gear portion.
  • FIG. 1 is an exploded perspective view of a conventional dial lock.
  • FIG. 2 is an exploded perspective view of a dial lock in accordance with one embodiment of the present disclosure.
  • FIG 3 is a side view of a conventional gear unit and a gear unit according to an embodiment of the present disclosure.
  • FIG. 4 is a cross-sectional perspective view of a gear unit in a dial lock according to an embodiment of the present disclosure.
  • FIG 5 is a detailed view of the dial insertion hop and the dial support formed in the main body in the dial lock according to an embodiment of the present disclosure.
  • a dial lock includes a lock main body portion, a hook-shaped latch portion inserted into an upper side of the main body portion, a plurality of dial portions inserted into one side of the latch portion, and one outside thereof.
  • the dial lock comprising a gear protrusion and a plurality of step projections are formed and a latch opening prevention jaw and a latch projection groove is formed on the inner side, and located inside the dial portion and engaged with the dial portion to rotate.
  • the length of the formed protrusions is characterized in that the same as the length of the jangdol.
  • FIG. 1 is an exploded perspective view of a conventional dial lock
  • Figure 2 shows an exploded perspective view of a dial lock according to an embodiment of the present disclosure.
  • Dial lock 1 is a lock body portion 10, the hook-shaped latch portion 20 is inserted into the upper surface of the body portion 10, and the latch portion 20 A plurality of dial portion 30 is inserted into one side of the installation, and one long projection and a plurality of step projections are formed on the outside, the latch opening preventing jaw 45 and the latch projection groove 47 is formed on the inside, the dial portion (30)
  • the dial lock including a gear part 40 which is located inside and rotates in engagement with the dial part 30, the length of the step protrusion 43 formed on the outside of the gear part 40 is the long protrusion 41. It is characterized by being formed equal to the length of).
  • a latch lock hole 11 and a latch insertion hole 13 for inserting the hook-shaped latch portion 20 into the upper side of the lock body portion 10 are provided. Is formed.
  • the clasp locking hole 11 has a short clasp inserted in the hook-shaped clasp 20 to perform a locking function
  • the clasp insertion hole 13 has a long clasp at the clasp 20. The deep inside is inserted and is responsible for opening or closing the clasp 20 according to the rotation of the dial 30.
  • dial portion 30 is inserted into the main body portion on one side of the main body portion 10 to form a plurality of dial insertion grooves 15 to expose a portion of the dial, the plurality of dial insertion grooves 15
  • a dial support 17 for supporting the dial 30 is formed to intersect with each other.
  • the dial portion 30 is composed of a plurality of cylindrical openings formed in the center, it is inserted into the long latch of the latch portion (20).
  • the outer side of the dial portion 30 is numbered, the groove is formed between each number is inserted into the body portion 10 by the elastic body 19 to control the rotation of the dial portion 30 by the dial portion 30 will rotate by one number.
  • the inner side of the dial portion 30 is formed in a concave-convex shape, and grooves are formed in each of the positions corresponding to the respective numbers so that the dial portion is engaged with the projection of the groove portion and the gear portion 40 formed inside the dial portion 30. 30 and the gear unit 40 is rotated together.
  • the gear portion 40 is composed of a plurality of cylindrical openings formed in the center, the diameter is smaller than the dial portion 30 is inserted into the opening of the dial portion, the opening of the gear portion 40, the latch The long clasp of the part 20 is inserted through.
  • One long protrusion 41 and a plurality of step protrusions 43 are formed on the outer side of the gear part 40, and the latch opening preventing jaw 45 is formed on the inner center along the circumference of the inside of the gear protrusion 40.
  • the clasp protrusion 47 is provided inside the position corresponding to 41. Therefore, when the password mismatch, a plurality of clasp protrusions 21 provided on the long clasp of the clasp 20 is caught by the clasp opening prevention jaw 45 so that the clasp is not opened, thereby rotating the dial part 30. Accordingly, when the clasp protrusion 47 and the clasp protrusion 21 are located on the same line and the passwords coincide with each other, the clasp is opened.
  • the main body portion 10 is formed with a dial insertion groove 15 into which the dial portion 30 is inserted, where a tolerance occurs between the dial insertion groove 15 and the dial portion 30 and the gear portion (between).
  • the end of the long protrusion 41 of 40 is recognizable. Since the step protrusion 43 is shorter than the long protrusion 41 and is hidden by the dial part 30, the stepping protrusion 43 is not recognizable through a tolerance. Since it is exposed, the end of the long projection 41 can be recognized through the tolerance, and the long projection 41 is formed at a position corresponding to the clasp protrusion 47, so that the password can be inferred as a result.
  • FIG. 3 shows a side view of a conventional gear portion and a gear portion according to an embodiment of the present disclosure
  • FIG. 4 shows a cross-sectional perspective view of the gear portion in a dial lock according to an embodiment of the present disclosure.
  • the length of the plurality of step protrusions 43 provided on the outer side of the gear portion 40 is formed to be the same as the length of the long protrusion 41. It is characterized by. Dial portion by forming the length of the plurality of protrusions 43 to the same length as the length of the protrusions (41) in order to recognize the end of the Jangdol 41 through the tolerance so as not to infer the password (30) Since there are a plurality of protrusion ends exposed at the lower end, password induction according to the correspondence relationship between the long protrusion 41 and the latch protrusion 47 becomes difficult, thereby improving security.
  • the gear portion 40 is characterized in that a plurality of single layer 49 is further formed inside.
  • a plurality of the single layer 49 is formed on the latch opening preventing jaw 45 formed inside the gear portion 40, preferably, the single layer 49 is formed inside the position corresponding to the single protrusion 45. It is characterized by.
  • FIG. 5 illustrates a detailed view of a dial insertion hop and a dial support formed in a main body in a dial lock according to an embodiment of the present disclosure.
  • the first projection engaging groove 17a and the second projection locking groove 17b are formed inside the dial support 17.
  • the gear unit 40 is rotated along the inner circumference of the dial support 17, and the latch protrusion 47 and the latch protrusion 21 are arranged on the same line.
  • the groove on the dial support 17 and the long projection 41 formed outside the position corresponding to the latch projection 47 is located in the groove on the dial support 17 I could sense the senses and infer the password. Therefore, in order not to easily detect and infer this, the password is not easily inferred by forming the first projection groove 17a and the second projection groove 17b which play the same role as the groove in the dial support 17. It is not allowed.
  • the security is improved and the groove is provided. Since the first projection groove 17a and the second projection groove 17b having the same role as are formed, the security can be improved by greatly increasing the number of cases for the password.

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  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne un cadenas à combinaison ayant une sécurité améliorée, qui est conçu pour empêcher un criminel de déduire un mot de passe en reconnaissant une partie en saillie par un interstice entre un cadenas et une molette. Un cadenas à combinaison selon un mode de réalisation de la présente invention comprend : une partie corps de cadenas ; une partie de verrouillage en forme de crochet insérée dans la surface latérale supérieure de la partie corps de cadenas ; une pluralité de parties molettes insérées autour et installées d'un côté de la partie de verrouillage ; et une partie roue dentée, qui comporte une saillie longue et une pluralité de saillies courtes formées sur le côté extérieur de celle-ci et un seuil de prévention d'ouverture de partie de verrouillage et une rainure de saillie de partie de verrouillage formée sur le côté intérieur de celle-ci, et est disposée dans les parties molettes et tournée tout en étant engagée avec les parties molettes, la longueur des saillies courtes formées du côté extérieur de la partie roue dentée étant la même que celle de la saillie longue.
PCT/KR2018/012580 2018-02-08 2018-10-23 Cadenas à sécurité améliorée WO2019156310A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180015754A KR101994843B1 (ko) 2018-02-08 2018-02-08 보안성이 향상된 자물쇠
KR10-2018-0015754 2018-02-08

Publications (1)

Publication Number Publication Date
WO2019156310A1 true WO2019156310A1 (fr) 2019-08-15

Family

ID=67255690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/012580 WO2019156310A1 (fr) 2018-02-08 2018-10-23 Cadenas à sécurité améliorée

Country Status (2)

Country Link
KR (1) KR101994843B1 (fr)
WO (1) WO2019156310A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102645007B1 (ko) 2022-08-08 2024-03-06 김태훈 보안성과 조립 편리성이 강화된 다이얼식 자물쇠

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474116B1 (en) * 1998-12-23 2002-11-05 The Sun Lock Company Ltd. Combination lock with dual locking means
JP2002357029A (ja) * 2001-06-01 2002-12-13 Nitto Electric Works Ltd 平面ハンドル
KR101126130B1 (ko) * 2011-08-11 2012-03-29 주식회사 우드메탈 비상해제기능을 갖는 사물함용 잠금장치
KR20120005578U (ko) * 2011-01-26 2012-08-03 이상곤 번호교체용 다이얼 자물쇠
US9556650B1 (en) * 2016-01-28 2017-01-31 The Sun Lock Company, Ltd. High security combination padlock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474116B1 (en) * 1998-12-23 2002-11-05 The Sun Lock Company Ltd. Combination lock with dual locking means
JP2002357029A (ja) * 2001-06-01 2002-12-13 Nitto Electric Works Ltd 平面ハンドル
KR20120005578U (ko) * 2011-01-26 2012-08-03 이상곤 번호교체용 다이얼 자물쇠
KR101126130B1 (ko) * 2011-08-11 2012-03-29 주식회사 우드메탈 비상해제기능을 갖는 사물함용 잠금장치
US9556650B1 (en) * 2016-01-28 2017-01-31 The Sun Lock Company, Ltd. High security combination padlock

Also Published As

Publication number Publication date
KR101994843B1 (ko) 2019-07-01

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