CN101876218B - Double-row high-performance compound lock cylinder - Google Patents

Double-row high-performance compound lock cylinder Download PDF

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Publication number
CN101876218B
CN101876218B CN200910250782A CN200910250782A CN101876218B CN 101876218 B CN101876218 B CN 101876218B CN 200910250782 A CN200910250782 A CN 200910250782A CN 200910250782 A CN200910250782 A CN 200910250782A CN 101876218 B CN101876218 B CN 101876218B
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CN
China
Prior art keywords
shaped
groove
special
mechanical
key
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Expired - Fee Related
Application number
CN200910250782A
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Chinese (zh)
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CN101876218A (en
Inventor
李杰伟
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Anhui Jieersi Industry And Trade Co Ltd
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Individual
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Priority to CN200910250782A priority Critical patent/CN101876218B/en
Publication of CN101876218A publication Critical patent/CN101876218A/en
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Publication of CN101876218B publication Critical patent/CN101876218B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a double-row high-performance compound lock cylinder. Two concavo-convex grooves are formed on the upper part of a lock bulb; two rows of mechanical tumbler holes are formed in the grooves; mechanical tumblers and steel balls are arranged in the mechanical tumbler holes; the side of the lock bulb is provided with special mechanical bumbler holes and a special tumbler groove; special mechanical bumblers are arranged in the special mechanical bumbler holes and special tumbler groove; a clamping sheet groove is formed on the upper part of the special tumbler groove, and is provided with a clamping sheet inside; two ends of the clamping sheet are provided with spring holes in which springs are arranged; the special mechanical tumblers are arranged under the clamping sheet; two mechanical tumbler grooves are formed above a key; the side of the key is provided with a curved groove; a fixing groove for the key and the lock bulb is formed under the curved groove; the other side of the key is provided with two fixing grooves for the key and the lock bulb; the front of the lock bulb is provided with a groove in fit with the key; and the inside of the lock bulb is provided with a groove profile in fit with the groove profile on the key. The double-row high-performance compound lock cylinder has the advantages that the design is simple, the unique groove profile design increases the difficulty for technical unlocking, and the anti-theft and safety of the lock cylinder are effectively improved.

Description

A kind of double-row high-performance compound lock cylinder
Technical field
The present invention relates to a kind of double-row high-performance compound lock cylinder, belong to the anti-theft safety device technical field.
Background technology
The lock core of existing lockset is made up of single lock cylinder, in the pellet shot from a slingshot hole of lock core, by several groups of pellets shot from a slingshot of just arranging, is withstood by spring, and when key inserted lock core, key tooth top that extracts can rotate lock core, thereby opens lock.When extracting key, resilience in spring top resets pellet shot from a slingshot, stops lock core to rotate.This lock core is opened simple, and key is prone to join, and is stolen easily.
Summary of the invention
In order to overcome the deficiency of prior art structure, the present invention provides a kind of double-row high-performance compound lock cylinder.
The technical solution adopted for the present invention to solve the technical problems is: comprise lock gall, mechanical billiard, steel ball, lock tube, mechanically grain pellet shot from a slingshot, spring, mechanical special-shaped pellet shot from a slingshot, card, key; There are two concave-convex grooves the lock gall top; Be shaped on two row's mechanical billiard holes in the groove, mechanical billiard and steel ball are housed in the mechanical billiard hole, mechanically grain pellet shot from a slingshot is equipped with in the mechanical billiard top; Mechanically grain pellet shot from a slingshot top has spring to push down, and the lock clamshell is outside lock gall.
The side of lock gall is shaped on mechanical special-shaped pellet shot from a slingshot hole, special-shaped bullet groove, and mechanical special-shaped pellet shot from a slingshot is contained in special-shaped pellet shot from a slingshot hole and the special-shaped bullet groove, and special-shaped bullet groove top is shaped on card slot; Card is housed in the card slot; There is spring eye at the two ends of card, and spring is arranged in the hole, and the card below is mechanical special-shaped pellet shot from a slingshot.
The key top is provided with two mechanical billiard grooves, and the side is provided with shaped groove, and there is the holddown groove of a key and lock gall the below of shaped groove, and opposite side has the holddown groove of two keys and lock gall.
The lock gall front is shaped on the groove that matches with key, is shaped on the grooved that matches with grooved on the key in the lock gall.
Benefit of the present invention is simplicity of design, and unique grooved design makes skilled unlocking increase great difficulty, effectively improves antitheft of this lock core and safety.
Description of drawings
Below in conjunction with accompanying drawing and embodiment invention is further specified.
Fig. 1 is the three-dimensional exploded perspective view of lock gall of the present invention;
Fig. 2 is the positive assembling of lock gall of the present invention sketch map;
Fig. 3 is a key elevation of the present invention;
Fig. 4 is a key rear elevation of the present invention.
The specific embodiment
Embodiment 1: as shown in Figure 1; Comprise lock gall 1, mechanical billiard 2, steel ball 3, mechanically grain pellet shot from a slingshot 4, spring 5, mechanical special-shaped pellet shot from a slingshot 6, card 7, key 8, there are two concave-convex grooves lock gall 1 top, is shaped on two row's mechanical billiard holes in the groove; Mechanical billiard 2 and steel ball 3 are housed in the mechanical billiard hole; Mechanically grain pellet shot from a slingshot 4 is equipped with in mechanical billiard 2 tops, and mechanically grain pellet shot from a slingshot 4 tops have spring 5 to push down, and the lock clamshell is outside lock gall 1.
Embodiment 2: the side of lock gall 1 is shaped on mechanical special-shaped pellet shot from a slingshot hole, special-shaped bullet groove; The special-shaped pellet shot from a slingshot 6 of machinery is contained in special-shaped pellet shot from a slingshot hole and the special-shaped bullet groove; Abnormity bullet groove top is shaped on card slot, and card 7 is housed in the card slot, and there is spring eye at the two ends of card 7; Spring 5 is arranged in the hole, and card 7 belows are mechanical special-shaped pellets shot from a slingshot 6.
Embodiment 3: key 8 tops are provided with two mechanical billiard grooves, and the side is provided with shaped groove, and there is the holddown groove of a key 8 and lock gall 1 below of shaped groove, and opposite side has the holddown groove of two keys 8 and lock gall 1.
Embodiment 4: lock gall 1 front is shaped on the groove that matches with key 8, be shaped in the lock gall 1 with key 8 on the grooved that matches of grooved.

Claims (3)

1. double-row high-performance compound lock cylinder comprises lock gall, mechanical billiard, steel ball, lock tube, mechanically grain pellet shot from a slingshot, spring, mechanical special-shaped pellet shot from a slingshot, card, key, and it is characterized in that: there are two concave-convex grooves the lock gall top; Be shaped on two row's mechanical billiard holes in the groove, mechanical billiard and steel ball are housed in the pellet shot from a slingshot hole, there is lock tube the lock gall top; The pellet shot from a slingshot hole is arranged in the lock tube, mechanically grain pellet shot from a slingshot is arranged in the pellet shot from a slingshot hole, mechanically grain pellet shot from a slingshot top has spring to push down; The side of lock gall is shaped on mechanical special-shaped pellet shot from a slingshot hole, special-shaped bullet groove, and mechanical special-shaped pellet shot from a slingshot is contained in special-shaped pellet shot from a slingshot hole and the special-shaped bullet groove, and special-shaped bullet groove top is shaped on card slot; Card is housed in the card slot; There is spring eye at the two ends of card, and spring is arranged in the hole, and the card below is mechanical special-shaped pellet shot from a slingshot.
2. a kind of double-row high-performance compound lock cylinder according to claim 1; It is characterized in that: the key top is provided with two mechanical billiard grooves; The side is provided with shaped groove, and there is the holddown groove of a key and lock gall the below of shaped groove, and opposite side has the holddown groove of two keys and lock gall.
3. according to claim 1,2 described a kind of double-row high-performance compound lock cylinders, the lock gall front is shaped on the hole that matches with key, is shaped on the grooved that matches with grooved on the key in the lock gall.
CN200910250782A 2009-12-10 2009-12-10 Double-row high-performance compound lock cylinder Expired - Fee Related CN101876218B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910250782A CN101876218B (en) 2009-12-10 2009-12-10 Double-row high-performance compound lock cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910250782A CN101876218B (en) 2009-12-10 2009-12-10 Double-row high-performance compound lock cylinder

Publications (2)

Publication Number Publication Date
CN101876218A CN101876218A (en) 2010-11-03
CN101876218B true CN101876218B (en) 2012-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910250782A Expired - Fee Related CN101876218B (en) 2009-12-10 2009-12-10 Double-row high-performance compound lock cylinder

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CN (1) CN101876218B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022030A (en) * 2010-11-23 2011-04-20 吴勇 Mechanical lock
CN108131054B (en) * 2018-03-02 2024-04-02 宿迁顾师傅锁业有限公司 Lock core of intelligent lock and polygonal key thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439889A1 (en) * 1973-08-22 1975-04-24 Guido Kaelin LOCKABLE IDENTIFICATION DEVICE AND USE OF THE SAME
FR2312630A1 (en) * 1975-05-30 1976-12-24 Cavers Ets Security tumbler lock mechanism - has additional angularly displaced radial bores with sprung tumblers shaped as a pin with bore diameter sized head
US4126025A (en) * 1974-12-24 1978-11-21 Sanpo Lock Co., Ltd. Locking device
CN2429593Y (en) * 2000-05-17 2001-05-09 中山市华得辉塑料五金制品厂 Two-row complex hole lock and key
CN2451658Y (en) * 2000-11-06 2001-10-03 周树成 Cylinder lock with balls arranged parallelly in two rows
CN201314147Y (en) * 2008-11-21 2009-09-23 林紹雄 Double-row tooth lock and key
CN201722993U (en) * 2009-12-10 2011-01-26 李杰伟 Double-row high performance composite type lock cylinder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439889A1 (en) * 1973-08-22 1975-04-24 Guido Kaelin LOCKABLE IDENTIFICATION DEVICE AND USE OF THE SAME
US4126025A (en) * 1974-12-24 1978-11-21 Sanpo Lock Co., Ltd. Locking device
FR2312630A1 (en) * 1975-05-30 1976-12-24 Cavers Ets Security tumbler lock mechanism - has additional angularly displaced radial bores with sprung tumblers shaped as a pin with bore diameter sized head
CN2429593Y (en) * 2000-05-17 2001-05-09 中山市华得辉塑料五金制品厂 Two-row complex hole lock and key
CN2451658Y (en) * 2000-11-06 2001-10-03 周树成 Cylinder lock with balls arranged parallelly in two rows
CN201314147Y (en) * 2008-11-21 2009-09-23 林紹雄 Double-row tooth lock and key
CN201722993U (en) * 2009-12-10 2011-01-26 李杰伟 Double-row high performance composite type lock cylinder

Also Published As

Publication number Publication date
CN101876218A (en) 2010-11-03

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Owner name: ANHUI JIEERSI INDUSTRY AND TRADE CO., LTD.

Free format text: FORMER OWNER: LI JIEWEI

Effective date: 20130711

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 236310 FUYANG, ANHUI PROVINCE TO: 236300 FUYANG, ANHUI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130711

Address after: 236300 Funan Industrial Park, Anhui Province, No. six, No. 10

Patentee after: Anhui Jieersi Industry and Trade Co., Ltd.

Address before: 236310 Anhui County in Funan Province Zhang Zhai Zhen Zhu Village Huangzhuang No. 32

Patentee before: Li Jiewei

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121024

Termination date: 20131210