WO2016026239A1 - 无轴连接可变组合加密机械钥匙 - Google Patents

无轴连接可变组合加密机械钥匙 Download PDF

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Publication number
WO2016026239A1
WO2016026239A1 PCT/CN2014/092865 CN2014092865W WO2016026239A1 WO 2016026239 A1 WO2016026239 A1 WO 2016026239A1 CN 2014092865 W CN2014092865 W CN 2014092865W WO 2016026239 A1 WO2016026239 A1 WO 2016026239A1
Authority
WO
WIPO (PCT)
Prior art keywords
spoon
key
dovetail
axial
shaped parts
Prior art date
Application number
PCT/CN2014/092865
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
张永治
杜媛
陈乃忠
Original Assignee
烟台三环科技有限公司
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 烟台三环科技有限公司 filed Critical 烟台三环科技有限公司
Publication of WO2016026239A1 publication Critical patent/WO2016026239A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/18—Keys adjustable before use

Definitions

  • the present invention relates to a combination key, and more particularly to a variable combination encryption mechanical key without a shaft connection.
  • the invention aims at the technical defects that the mechanical keys of various anti-theft locks on the market are easily copied, and at the same time combines the technical problems of the shaft-connected keys, thereby providing a reasonable structural design and fundamentally realizing anti-stealing and anti-copying. No-axis connection variable combination encryption mechanical key.
  • the shaftless variable combination encryption mechanical key including the key handle, is special in that the end of the key handle is detachably connected with a key piece which is sequentially inserted and assembled by a plurality of independent spoon-shaped parts.
  • the axial connection between the end of the key shank and the adjacent spoon-shaped part and between two adjacent spoon-shaped parts is realized by an embedded plug structure, the end of the key shank and the adjacent spoon type
  • the radial positioning between the two adjacent spade parts is achieved by means of locating pins;
  • the specific structure is: a connecting end face of the key handle is provided with a dovetail slot with a radial cutting inlet, and the spoon-shaped part inserted therewith is provided with the can be inserted and embedded along the radial cutting inlet
  • the locating pin is a dovetail pin that is plugged at a cut inlet of the dovetail slot, the dovetail pin is used to limit the dovetail Radial movement within the dovetail slot.
  • the specific structure is: an axial boss is disposed in a middle portion of the connecting end surface of the key handle, and an axial recessed hole capable of accommodating the axial boss is disposed in a middle portion of the end surface of the spoon-shaped component inserted therein;
  • one of the mating parts of the mating parts is provided with an axial boss in the middle of the connecting end face, and an axial recessed hole is formed in the middle of the end of the other spoon-shaped part to accommodate the axial boss;
  • a semi-moon groove is formed on each of the axial projections of each of the spoon-shaped parts, and a radial pin side of each of the spoon-shaped parts is provided with a positioning pin hole through which the axial recessed hole can pass, between the spoon-shaped parts
  • the positioning connection is achieved by simultaneously locating the positioning pin hole and the positioning pin inside the meniscus;
  • the spoon type includes at least two independent spoon-shaped parts, and the spoon-shaped parts may be designed in the form of a spoon-shaped part with a step change in angle or a spoon-shaped part with a step of height variation.
  • the invention has no shaft connection variable combination encryption mechanical key, and adopts a combination of variable key shapes to achieve the function of refusing to unlock, thereby fundamentally realizing the purpose of key anti-stealing and anti-copying, compared with the key type of the shaft connection.
  • the technical solution of the present application simultaneously ensures the axial connection and radial positioning between the key-shaped parts through the embedded plug structure of the key-shaped parts, so that the overall structure is more simple, the parts are more streamlined, and at the same time, The same function.
  • Figure 1 Explosion diagram of the shaftless variable combination encryption mechanical key of the embodiment 1;
  • Figure 2 is a schematic view showing the structure of the first spoon-shaped part A2 in the first embodiment
  • Figure 3 top view of Figure 2
  • Figure 4 left side view of Figure 2;
  • Figure 5 A perspective view of the first spoon-shaped part A2
  • FIG. 6 Explosion diagram of the shaftless connection variable combination encryption mechanical key of Embodiment 2;
  • Figure 7 is a schematic view showing the structure of the first spoon-shaped part B2 in the second embodiment
  • Figure 8 a plan view of Figure 7;
  • Figure 9 left side view of Figure 7;
  • Figure 10 is a cross-sectional view taken along line A-A of Figure 9;
  • Figure 11 A perspective view of the first spoon-shaped part B2.
  • the shaftless connection variable combination encryption mechanical key of the embodiment includes a key handle A1, and the end of the key handle A1 is detachably connected with the first spoon type part A2 and the second spoon type part A3.
  • the key of the third spoon type A4, the fourth spoon type part A5, the fifth spoon type part A6, the sixth spoon type part A7, the seventh spoon type part A8, and the eighth spoon type part A9 are sequentially inserted and combined.
  • a profile, at the end of the eighth spoon A9 is mounted with a key head A10 that is mated thereto, between the end of the key handle A1 and the adjacent first spoon part A2, two adjacent spoon types
  • the axial connection between the parts is realized by inserting the dovetail groove or the dovetail with each other; the specific structure is that the connecting end face of the key shank A1 is provided with a radial cutting inlet A1-2.
  • the shank dovetail slot A1-1, the first spoon-shaped part A2 interposed therebetween is provided with the tangential dovetail slot A1-1 inserted and embedded in the tangential dovetail slot A1-1
  • the matching first dovetail platform A2-1 is provided with a first dovetail slot A2-2 on the other side of the first spoon-shaped component A2, and a second spoon-shaped zero that is mated with the same
  • a second dovetail A3 is provided on the piece A3 to cooperate with the first dovetail groove A2-2; and so on, a dovetail groove with a radial cutting inlet is opened at the connecting end face of one of the spoon-shaped parts which are mutually inserted later.
  • Another spoon-shaped part is provided with a dovetail table that can be inserted into and inserted into the dovetail groove along a radial cutting inlet; the positioning pin is sealed at the cutting inlet of the dovetail groove A dovetail pin for limiting radial movement of the dovetail in the dovetail slot.
  • the shaftless variable combination encryption mechanical key includes a key handle B1, and the end of the key handle B1 is detachably connected by the first spoon type part B2, the second spoon type part B3, and the third spoon type.
  • the key shape of the component B4, the fourth spoon type component B5, the fifth spoon type component B6, the sixth spoon type component B7, the seventh spoon type component B8, and the eighth spoon type component B9 are sequentially inserted and assembled.
  • the end of the eighth spoon-shaped part B9 is mounted with a key head B10 matched with the same, and between the end of the key handle B1 and the adjacent first spoon-shaped part B2, two adjacent spoon-shaped parts
  • the axial connection between the two is achieved by inserting an axial boss or an axial recess with each other, between the end of the key handle B1 and the adjacent spoon-shaped part, two adjacent
  • the radial positioning between the spoon-shaped parts is achieved by a positioning pin;
  • the middle end of the connecting end face of the key handle B1 is provided with a shank axial boss B1-1, and the first spoon-shaped part B2 is inserted a middle axial end portion is provided with a first axial recessed hole B2-3 capable of accommodating the shank axial projection B1-1;
  • the other side of the first spoon-shaped component B2 is provided a first axial boss B2-1, and a second axial recessed portion B3 interposed therebetween, and a second axial recessed hole engaged with the first axial boss
  • the invention has no shaft connection variable combination encryption mechanical key, and adopts a combination of variable key shapes to achieve the function of refusing to unlock, thereby fundamentally realizing the purpose of key anti-stealing and anti-copying, compared with the key type of the shaft connection.
  • the technical solution of the present application simultaneously ensures the axial connection and radial positioning between the key-shaped parts through the embedded plug structure of the key-shaped parts, so that the overall structure is more simple, the parts are more streamlined, and at the same time, The same function.

Landscapes

  • Toys (AREA)
  • Lock And Its Accessories (AREA)
PCT/CN2014/092865 2014-08-19 2014-12-03 无轴连接可变组合加密机械钥匙 WO2016026239A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410405869.4A CN104295158B (zh) 2014-08-19 2014-08-19 无轴连接可变组合加密机械钥匙
CN201410405869.4 2014-08-19

Publications (1)

Publication Number Publication Date
WO2016026239A1 true WO2016026239A1 (zh) 2016-02-25

Family

ID=52315080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/092865 WO2016026239A1 (zh) 2014-08-19 2014-12-03 无轴连接可变组合加密机械钥匙

Country Status (2)

Country Link
CN (1) CN104295158B (ru)
WO (1) WO2016026239A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787805A (zh) * 2019-11-06 2021-05-11 通用电气公司 配对部件及其方法和系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005081207A1 (fr) * 2004-02-25 2005-09-01 Vitaliy Bardachenko Identificateur de bardatchenko - kariman
CN2806679Y (zh) * 2005-06-08 2006-08-16 黄芳茗 链节软钥匙、齿片曲线锁芯锁具组
CN2844335Y (zh) * 2005-11-01 2006-12-06 姜汉平 一种软钥匙与锁芯
CN103726718A (zh) * 2013-12-31 2014-04-16 烟台三环科技有限公司 匙型结构
EP2746499A1 (fr) * 2012-12-18 2014-06-25 Massimo Valente Clés de serrurerie et ensemble de serrurerie pour leur réalisation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005081207A1 (fr) * 2004-02-25 2005-09-01 Vitaliy Bardachenko Identificateur de bardatchenko - kariman
CN2806679Y (zh) * 2005-06-08 2006-08-16 黄芳茗 链节软钥匙、齿片曲线锁芯锁具组
CN2844335Y (zh) * 2005-11-01 2006-12-06 姜汉平 一种软钥匙与锁芯
EP2746499A1 (fr) * 2012-12-18 2014-06-25 Massimo Valente Clés de serrurerie et ensemble de serrurerie pour leur réalisation
CN103726718A (zh) * 2013-12-31 2014-04-16 烟台三环科技有限公司 匙型结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112787805A (zh) * 2019-11-06 2021-05-11 通用电气公司 配对部件及其方法和系统

Also Published As

Publication number Publication date
CN104295158A (zh) 2015-01-21
CN104295158B (zh) 2017-02-01

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