CN106013969A - Electrodeless oblique-tongue triggering mechanism - Google Patents

Electrodeless oblique-tongue triggering mechanism Download PDF

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Publication number
CN106013969A
CN106013969A CN201610598465.0A CN201610598465A CN106013969A CN 106013969 A CN106013969 A CN 106013969A CN 201610598465 A CN201610598465 A CN 201610598465A CN 106013969 A CN106013969 A CN 106013969A
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CN
China
Prior art keywords
latch bolt
locking plate
plate
oblique
oblique tongue
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201610598465.0A
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Chinese (zh)
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CN106013969B (en
Inventor
秦攀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
More Than And 3 Yongkang City Industry And Trade Ltd Co
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More Than And 3 Yongkang City Industry And Trade Ltd Co
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Priority to CN201610598465.0A priority Critical patent/CN106013969B/en
Publication of CN106013969A publication Critical patent/CN106013969A/en
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Publication of CN106013969B publication Critical patent/CN106013969B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10—Bolts of locks or night latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • 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
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Gates (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention discloses an electrodeless oblique-tongue triggering mechanism which comprises a housing (1), a face plate (13), an oblique-tongue plate (2), a shifting piece (6), a release rod (8) and a locking plate (9). An oblique-tongue guide pin (11) and a locking plate guide pin (10) are fixed to the housing (1), an oblique-tongue guide groove (23), a limiting boss (25) and a release rod through hole (24) are arranged on the oblique-tongue plate (2), first and second guide grooves (91 and 95) are formed in the locking plate (9), the locking plate (9) is correspondingly arranged on the oblique-tongue guide pin (11) and the locking plate guide pin (10), the oblique-tongue plate (2) is arranged on the oblique-tongue guide pin (11) and an oblique-tongue guide pin (12), the shifting piece (6) is hinged to the oblique-tongue plate (2) and matched with the limiting boss (25), the release rod (8) penetrates into the release rod through hole (24) and an installing hole of the shifting piece (6) and is sleeved with a shifting piece reset spring (7), and the release rod (8) is installed on the locking plate (9). After the structure is adopted, the electrodeless oblique-tongue triggering mechanism has the advantages of being simple in structure, flexible, easy and convenient to operate, reliable in separation and reunion, capable of performing electrodeless triggering and automatic locking, resistant to impact and the like.

Description

Electrodeless latch bolt trigger mechanism
Technical field
The invention relates to a kind of theftproof lock technical field, can the electrodeless latch bolt trigger mechanism that triggers of optional position on a kind of theftproof lock.
Background technology
The triggering mode of lock automatically in the market is divided into mechanical type and electronic type.Mechanical type divides again single-stage triggering, multistage triggering, the electrodeless triggering of collision bead； And the mode that is electronically activated typically is driven locking bolt to lock by door-closing in-place signal to control electric execution element.Wherein single-stage triggers, and the deficiency of multistage triggering is: its stroke reaching trigger condition of both triggering modes is determined by mechanical component, it is impossible to accomplish that the optional position in specific stroke is triggered, so all there is harsh requirement to door gap.And the electrodeless triggering of collision bead type, although can realize optional position triggers, but its effectively to trigger distance shorter, once occur that locking bolt does not extends out the failure conditions of (locking), then collision bead structure cannot realize existing latch bolt the same on the basis of lock anti-theft feature.The deficiency that mode is electronically activated is: be generally fabricated to high, maintenance cost is high.To this end, many manufacturers and scientific research department have all carried out R and D, but preferable product is not had to emerge so far.
Summary of the invention
For overcoming the deficiency existing for prior art, the purpose of the invention is to provide a kind of electrodeless latch bolt trigger mechanism, it is when closing the door dead bolt collision gate frame and retreat back in housing, as long as its bolt plate retraction stroke exceedes the ability just possessing triggering after stroke is specified in design, as long as now dead bolt resets and stretches out, locking plate will be driven to leave lock position, thus locking bolt and universe rod stretch out under the effect of main motive spring force and lock.
nullThe invention solves the technical scheme that its technical problem is used，It includes housing、Panel、Oblique tongue plate、Plectrum、Release lever、Locking plate，Latch bolt guide finger and locking plate guide finger it is fixed with on described housing，Oblique tongue plate is provided with the latch bolt gathering sill of spacing oblique tongue plate movement travel、Limit the positive stop lug boss of the plectrum anglec of rotation and the release lever through hole of release lever is installed，Locking plate is provided with the first gathering sill and the second gathering sill，Locking plate is correspondingly arranged on latch bolt guide finger and locking plate guide finger movably by the first gathering sill and the second gathering sill，Oblique tongue plate is movably disposed on the latch bolt pilot hole of latch bolt guide finger and case panel and is positioned at the top of locking plate (9)，Plectrum is hinged on oblique tongue plate and matches with positive stop lug boss，Release lever is located on the installing hole of release lever through hole and plectrum and is arranged with plectrum back-moving spring between release lever through hole and the installing hole of plectrum，The head of release lever is arranged on the slot of locking plate.
The further scheme of the invention, described locking plate is provided with spring hanging groove, is provided with locking plate back-moving spring between the spring hanging groove of locking plate guide finger and locking plate.
The further scheme of the invention, described latch bolt guide finger is provided with the abutment sleeve preventing the upper and lower vibration of oblique tongue plate, and one end of torsion spring is fixed on abutment sleeve, and other end eye-splice is on the torsion spring draw-in groove of oblique tongue plate.
The further scheme of the invention, described oblique tongue plate is provided with latch bolt, and latch bolt matches with latch bolt pilot hole.
The further scheme of the invention, described locking plate is provided with and the spacer pin of Comprehensive Control mechanism linkage.
Use after said structure, have the following advantages compared with the prior art: one is the most only just to produce triggering to lock action when all tapered ends are all directed at the doorframe lockhole of correspondence, can avoid tapered end and doorframe that collision occurs and produce the situation of mutually damage and occur；Two is that the stepless triggering of latch bolt back springing type is suitable for bigger crack between a door and its frame tolerance, reduces the technological requirement that an industry produces.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the invention.
Fig. 2 is the assembling structural representation of the invention.
Fig. 3 is the perspective view of the invention oblique tongue plate.
Fig. 4 is the perspective view of the invention locking plate.
Wherein: 1 housing, 2 oblique tongue plates, 3 torsion springs, 4 abutment sleeves, 5 locking plate back-moving springs, 6 plectrums, 7 plectrum back-moving springs, 8 release levers, 9 locking plates, 10 locking plate guide fingers, 11 latch bolt guide fingers, 12 latch bolt pilot holes, 13 panels, 21 latch bolts, 22 torsion spring draw-in grooves, 23 latch bolt gathering sills, 24 release lever through holes, 25 positive stop lug boss, 91 first gathering sills, 92 slots, 93 spring hanging grooves, 94 spacer pins, 95 second gathering sills.
Detailed description of the invention
nullShown in Fig. 1 to Fig. 4，For the invention，A kind of specific embodiments of electrodeless latch bolt trigger mechanism，It includes housing 1、Panel 13、Oblique tongue plate 2、Plectrum 6、Release lever 8、Locking plate 9，Latch bolt guide finger 11 and locking plate guide finger 10 it is fixed with on described housing 1，Oblique tongue plate 2 is provided with the latch bolt gathering sill 23 of spacing oblique tongue plate 2 movement travel、Limit the positive stop lug boss 25 of plectrum 6 anglec of rotation and the release lever through hole 24 of release lever 8 is installed，Locking plate 9 is provided with the first gathering sill 91 and the second gathering sill 95，Locking plate 9 is correspondingly arranged on latch bolt guide finger 11 and locking plate guide finger 10 movably by the first gathering sill 91 and the second gathering sill 95，Glide direction and the stroke of locking plate 9 can be controlled，Oblique tongue plate 2 is movably disposed on the latch bolt pilot hole 12 of latch bolt guide finger 11 and case panel 13 by latch bolt gathering sill 23 and is positioned at the top of locking plate (9)，Described oblique tongue plate 2 is provided with latch bolt 21，Latch bolt 21 matches with latch bolt pilot hole 12，Glide direction and the stroke of oblique tongue plate 2 can be controlled by latch bolt gathering sill 23 and latch bolt pilot hole 12，Plectrum 6 is hinged on oblique tongue plate 2 and matches with positive stop lug boss 25，Release lever 8 is located on the installing hole of release lever through hole 24 and plectrum 6 and is arranged with plectrum back-moving spring 7 between the installing hole of release lever through hole 24 and plectrum 6，The head of release lever 8 is arranged on the slot 92 of locking plate 9.
In order to ensure that locking plate 9 resets, described locking plate 9 is provided with spring hanging groove 93, is provided with locking plate back-moving spring 5 between the spring hanging groove 93 of locking plate guide finger 10 and locking plate 9.In order to ensure oblique tongue plate 2 reliable reset, described latch bolt guide finger 11 is provided with the abutment sleeve 4 preventing oblique tongue plate about 2 vibration, and one end of torsion spring 3 is fixed on abutment sleeve 4, and other end eye-splice is on the torsion spring draw-in groove 22 of oblique tongue plate 2.
Automatic locking in order to realize, described locking plate 9 is provided with and the spacer pin 94 of Comprehensive Control mechanism linkage.
The work process of the invention is as follows: time static, under the elastic force effect of plectrum back-moving spring 7, plectrum 6 turns to latch bolt to shrink back direction, the radial direction making plectrum 6 forms angle with release lever 8, and when oblique tongue plate 2 resets and stretches out housing 1, plectrum 6 utilizes this angle pin release lever 8 and drive release lever 8 to move；Release lever 8 then promotes locking plate 9 to stretch out direction motion to latch bolt, the spacer pin 94 that now riveting is fixed on locking plate 9 deviates locking position and unclamps universe rod, the locking of upper, middle and lower locking bolt, all locking bolts are automatic locking under the active force of main stretching spring, thus realize self-locking purpose.During laying the key under the door, oblique tongue plate 2 is gradually reduced back in housing 1 by doorframe, plectrum 6 cannot pin release lever 8, shrink back together in company with oblique tongue plate 2 and release lever 8 relatively slides, then oblique tongue plate 2 will not cause the motion of locking plate 9 during narrowing movement, it is ensured that other moving component in housing is unaffected.
The above; it is further illustrating, for those skilled in the art, without departing from the concept of the premise of the invention that the invention is made; make some simple deductions and replacement, all should be considered as belonging to the protection domain of the invention.

Claims (5)

  1. null1. an electrodeless latch bolt trigger mechanism，Including housing (1)、Panel (13) oblique tongue plate (2)、Plectrum (6)、Release lever (8)、Locking plate (9)，It is characterized in that: on described housing (1), be fixed with latch bolt guide finger (11) and locking plate guide finger (10)，Oblique tongue plate (2) is provided with the latch bolt gathering sill (23) of spacing oblique tongue plate (2) movement travel、Limit the positive stop lug boss (25) of plectrum (6) anglec of rotation and the release lever through hole (24) of release lever (8) is installed，Locking plate (9) is provided with the first gathering sill (91) and the second gathering sill (95)，Locking plate (9) is correspondingly arranged on latch bolt guide finger (11) and locking plate guide finger (10) movably by the first gathering sill (91) and the second gathering sill (95)，Oblique tongue plate (2) is movably disposed on the latch bolt pilot hole (12) of latch bolt guide finger (11) and case panel (13) and is positioned at the top of locking plate (9)，Plectrum (6) is hinged on oblique tongue plate (2) and above and matches with positive stop lug boss (25)，Release lever (8) is located on the installing hole of release lever through hole (24) and plectrum (6) and is arranged with plectrum back-moving spring (7) between the installing hole of release lever through hole (24) and plectrum (6)，The head of release lever (8) is arranged on the slot (92) of locking plate (9).
  2. Electrodeless latch bolt trigger mechanism the most according to claim 1, it is characterized in that: described locking plate (9) is provided with spring hanging groove (93), between the spring hanging groove (93) of locking plate guide finger (10) and locking plate (9), be provided with locking plate back-moving spring (5).
  3. Electrodeless latch bolt trigger mechanism the most according to claim 1 and 2, it is characterized in that: described latch bolt guide finger (11) is provided with the abutment sleeve (4) preventing oblique tongue plate (2) vibration up and down, one end of torsion spring (3) is fixed on abutment sleeve (4), and other end eye-splice is on the torsion spring draw-in groove (22) of oblique tongue plate (2).
  4. Electrodeless latch bolt trigger mechanism the most according to claim 3, is characterized in that: described oblique tongue plate (2) is provided with latch bolt (21), and latch bolt (21) matches with latch bolt pilot hole (12).
  5. Electrodeless latch bolt trigger mechanism the most according to claim 4, is characterized in that: described locking plate (9) is provided with and the spacer pin (94) of Comprehensive Control mechanism linkage.
CN201610598465.0A 2016-07-27 2016-07-27 Electrodeless latch bolt trigger mechanism Active CN106013969B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610598465.0A CN106013969B (en) 2016-07-27 2016-07-27 Electrodeless latch bolt trigger mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610598465.0A CN106013969B (en) 2016-07-27 2016-07-27 Electrodeless latch bolt trigger mechanism

Publications (2)

Publication Number Publication Date
CN106013969A true CN106013969A (en) 2016-10-12
CN106013969B CN106013969B (en) 2018-06-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629931A (en) * 2019-01-21 2019-04-16 杨秀生 Close the automatic lock of door triggering
CN109681045A (en) * 2019-01-21 2019-04-26 杨秀生 Close door triggering and locking holding mechanism
CN109898928A (en) * 2017-12-11 2019-06-18 上海英还实业有限公司 Integral type latch bolt mechanism and its door lock

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2142868Y (en) * 1992-10-30 1993-09-29 王平 Automatic door-lock without skew bolt
CN2539809Y (en) * 2002-04-05 2003-03-12 刘丽亭 Intelligent fully automatic controllable theft-proof door lock
CN101696613A (en) * 2009-10-17 2010-04-21 烟台三环科技有限公司 Lockset
CN103216155A (en) * 2013-03-21 2013-07-24 杭州金指码实业有限公司 Synchronous popup mechanism adopting inclined bolt for triggering square bolt
EP2682544A1 (en) * 2012-07-05 2014-01-08 Eldomat Innovative Sicherheit GmbH Locking device with cylinder lock
CN105220964A (en) * 2015-09-30 2016-01-06 浙江巨力工贸有限公司 A kind of automatic locking
CN205822945U (en) * 2016-07-27 2016-12-21 永康市三多工贸有限公司 Electrodeless latch bolt trigger mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2142868Y (en) * 1992-10-30 1993-09-29 王平 Automatic door-lock without skew bolt
CN2539809Y (en) * 2002-04-05 2003-03-12 刘丽亭 Intelligent fully automatic controllable theft-proof door lock
CN101696613A (en) * 2009-10-17 2010-04-21 烟台三环科技有限公司 Lockset
EP2682544A1 (en) * 2012-07-05 2014-01-08 Eldomat Innovative Sicherheit GmbH Locking device with cylinder lock
CN103216155A (en) * 2013-03-21 2013-07-24 杭州金指码实业有限公司 Synchronous popup mechanism adopting inclined bolt for triggering square bolt
CN105220964A (en) * 2015-09-30 2016-01-06 浙江巨力工贸有限公司 A kind of automatic locking
CN205822945U (en) * 2016-07-27 2016-12-21 永康市三多工贸有限公司 Electrodeless latch bolt trigger mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898928A (en) * 2017-12-11 2019-06-18 上海英还实业有限公司 Integral type latch bolt mechanism and its door lock
CN109629931A (en) * 2019-01-21 2019-04-16 杨秀生 Close the automatic lock of door triggering
CN109681045A (en) * 2019-01-21 2019-04-26 杨秀生 Close door triggering and locking holding mechanism
CN109629931B (en) * 2019-01-21 2024-03-01 上海肆贰捌科技有限公司 Automatic lock triggered by closing door
CN109681045B (en) * 2019-01-21 2024-03-15 上海肆贰捌科技有限公司 Door closing trigger and locking retaining mechanism

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