CN104790762A - Practical door lock - Google Patents
Practical door lock Download PDFInfo
- Publication number
- CN104790762A CN104790762A CN201510078649.XA CN201510078649A CN104790762A CN 104790762 A CN104790762 A CN 104790762A CN 201510078649 A CN201510078649 A CN 201510078649A CN 104790762 A CN104790762 A CN 104790762A
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- Prior art keywords
- tapered end
- body frame
- little tapered
- end body
- little
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Abstract
The invention discloses a practical door lock. The practical door lock comprises a push rod and a torsion spring, wherein the push rod is connected with the upper end of the connection rod through a rivet; the connection rod vertically moves along with the push rod; a fixing board is connected with the connection rod through a fixing board pin; the fixing board is connected with a lever through a screw; the torsion spring arranged between the push rod and the connection rod has the buffering and resetting functions; a main frame bottom board is vertically arranged and connected with the front end of the lever through a screw; a stroke frame is installed on the main frame bottom board; a stroke block arranged in the stroke frame can vertically move in the stroke frame; a lock cylinder is arranged below the stroke frame and is rotated to drive the stroke block to vertically move. The practical door lock is simple in structure, convenient to operate, good in safety performance, low in cost and suitable for any occasions.
Description
Technical field
The present invention relates to indoor security facility technology field, especially a kind of Practical door lock.
Background technology
Door lock is the necessary article of each building fixture, be used to door lock firmly to obtain equipment to prevent other people from opening this door, for door lock unlatching some be mechanically, as key etc., some is opened by electronics mode, the classification of door lock is a lot, and different in the requirement of each occasion to door lock, average family generally uses safe-guard door lock, safety is high, and price comparison is cheap, can use coded lock, Fingerprint Lock at some high-end occasions, privacy mechanism, safety is high, expensive.
Summary of the invention
The invention provides the door lock that a kind of security performance is good, object provides that a kind of structure is simple and security performance is excellent, the good door lock that facilitates all groups to use.
Technical scheme of the present invention:
A kind of Practical door lock, include push rod 1, horizontally disposed lever 5, the body frame base plate 12 of vertical setting, under lockset lock-out state, push rod 1 promotes connecting rod 3 and press strip 6 moves down with push rod 1, wherein push rod 1 drives the torsionspring 2 on connecting rod 3 to rotate, connecting rod 3 is connected with fixed head 4 by fixed head pin, fixed head 4 is connected with lever 5 by screw, body frame base plate 12 is connected by screw with lever 5 front end, stroke frame 10 is installed on body frame base plate 12, the stroke block 9 that can slide up and down is placed with in stroke frame 10, two triangular plates 7 are mounted opposite on stroke block 9, triangular plate coil tension spring 8 is gripped with between two triangular plates 7, the press strip 6 be wherein fixed on push rod 1 drives triangular plate 7 to sway, promote stroke block 9 to move up, triangular plate coil tension spring 8 between two triangular plates 7 is subject to triangular plate 7 and pulls, lock core 11 is positioned over below stroke frame 10, rotational lock core 11 can drive stroke block 9 to move, pipe connector 13 is placed with at stroke block 9 two ends, upper pipe 14, lower pipe 15 is connected with two Conduit Joints 13, upper pipe 14 upper end is strengthened tapered end frame 20 with little tapered end body frame and is connected, little tapered end body frame is strengthened tapered end frame 20 and is connected with little tapered end body frame 19 by connecting rod, the little tapered end body frame dead bolt 22 being installed on little tapered end body frame 19 front end sways, the lower end of little tapered end body frame dead bolt is shunk inwards, the little tapered end body frame torsionspring 21 that little tapered end body frame dead bolt 22 and little tapered end body frame are strengthened between tapered end frame 20 is subject to twisting resistance, little tapered end body frame 19 side is placed with little tapered end body frame sliding piece 23, little tapered end body frame is strengthened tapered end frame 20 and is driven little tapered end body frame sliding piece lever 24 to move up to be clamped by little tapered end body frame sliding piece 23, when little tapered end body frame sliding piece lever 24 moves to little tapered end body frame sliding piece retaining groove position, by little tapered end body frame sliding piece 23 jack-up of little tapered end body frame sliding piece coil tension spring 25 that is positioned between little tapered end body frame sliding piece 23 and little tapered end body frame 19 and the little tapered end body frame dead bolt 22 that locks, the stroke frame 9 little tapered end subframe dead bolt 18 be connected with lower pipe 15 lower end that moves up will inwardly shrink, little tapered end subframe dead bolt 18 is installed on little tapered end subframe 16, little tapered end subframe coil tension spring 17 is placed with between little tapered end subframe 16 and little tapered end subframe dead bolt 18, little tapered end subframe coil tension spring 17 is subject to little tapered end subframe dead bolt 18 and extrudes and press little tapered end body frame sliding piece 23, little tapered end body frame dead bolt 22, little tapered end subframe dead bolt 18 resets at little tapered end body frame torsionspring 21 and the effect of little tapered end subframe coil tension spring 17.
Advantage of the present invention:
Apparatus of the present invention, by push rod, horizontally disposed lever, the body frame base plate vertically arranged and correlated parts cooperating, complete locking and the unlatching of door lock, are equipped with insurance function simultaneously, structure is simple, and easy to operate, security performance is good, cost is low, uses in all case all more applicable.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention.
Detailed description of the invention
See accompanying drawing, a kind of Practical door lock, include the body frame base plate 12 of push rod 1, horizontally disposed lever 5, vertically setting, under lockset lock-out state, push rod 1 promotes connecting rod 3 and press strip 6 moves down with push rod 1, and wherein push rod 1 drives the torsionspring 2 on connecting rod 3 to rotate, and can play certain cushioning effect like this when promoting push rod 1, at push rod 1 not by under External Force Acting, push rod 1 can revert to original place.Connecting rod 3 is connected with fixed head 4 by fixed head pin, fixed head 4 is connected with lever 5 by screw, body frame base plate 12 is connected by screw with lever 5 front end, stroke frame 10 is installed on body frame base plate 12, the stroke block 9 that can slide up and down is placed with in stroke frame 10, two triangular plates 7 are mounted opposite on stroke block 9, triangular plate coil tension spring 8 is gripped with between two triangular plates 7, the press strip 6 be wherein fixed on push rod 1 drives triangular plate 7 to sway, promote stroke block 9 to move up, triangular plate coil tension spring 8 between two triangular plates 7 is subject to triangular plate 7 and pulls, triangular plate 7 can not be made to revert to original position by triangular plate coil tension spring 8 when external force at push rod 1, lock core 11 is positioned over below stroke frame 10, rotational lock core 11 can drive stroke block 9 to move, pipe connector 13 is placed with at stroke block 9 two ends, upper pipe 14, lower pipe 15 is connected with two Conduit Joints 13, upper pipe 14 upper end is strengthened tapered end frame 20 with little tapered end body frame and is connected, little tapered end body frame is strengthened tapered end frame 20 and is connected with little tapered end body frame 19 by connecting rod, the little tapered end body frame dead bolt 22 being installed on little tapered end body frame 19 front end sways, the lower end of little tapered end body frame dead bolt is shunk inwards, the little tapered end body frame torsionspring 21 that little tapered end body frame dead bolt 22 and little tapered end body frame are strengthened between tapered end frame 20 is subject to twisting resistance, little tapered end body frame 19 side is placed with little tapered end body frame sliding piece 23, little tapered end body frame is strengthened tapered end frame 20 and is driven little tapered end body frame sliding piece lever 24 to move up to be clamped by little tapered end body frame sliding piece 23, when little tapered end body frame sliding piece lever 24 moves to little tapered end body frame sliding piece retaining groove position, by little tapered end body frame sliding piece 23 jack-up of little tapered end body frame sliding piece coil tension spring 25 that is positioned between little tapered end body frame sliding piece 23 and little tapered end body frame 19 and the little tapered end body frame dead bolt 22 that locks, the stroke frame 9 little tapered end subframe dead bolt 18 be connected with lower pipe 15 lower end that moves up will inwardly shrink, little tapered end subframe dead bolt 18 is installed on little tapered end subframe 16, little tapered end subframe coil tension spring 17 is placed with between little tapered end subframe 16 and little tapered end subframe dead bolt 18, little tapered end subframe coil tension spring 17 is subject to little tapered end subframe dead bolt 18 and extrudes and press little tapered end body frame sliding piece 23, little tapered end body frame dead bolt 22, little tapered end subframe dead bolt 18 resets at little tapered end body frame torsionspring 21 and the effect of little tapered end subframe coil tension spring 17.
Claims (1)
1. a Practical door lock, include push rod, horizontally disposed lever, the body frame base plate of vertical setting, it is characterized in that, under lockset lock-out state, push rod promotes connecting rod and press strip moves down with push rod, wherein push rod drives the torsionspring on connecting rod to rotate, connecting rod is connected with fixed head by fixed head pin, fixed head is connected with lever by screw, body frame base plate is connected by screw with lever front end, stroke frame is installed on body frame base plate, the stroke block that can slide up and down is placed with in stroke frame, two triangular plates are mounted opposite on stroke block, triangular plate coil tension spring is gripped with between two triangular plates, the press strip be wherein fixed on push rod drives triangular plate to sway, promote stroke block to move up, triangular plate coil tension spring between two triangular plates is subject to triangular plate and pulls, lock core is positioned over below stroke frame, rotational lock core can drive stroke block to move, pipe connector is placed with at stroke block two ends, upper pipe, lower pipe is connected with two Conduit Joints, upper pipe upper end is strengthened tapered end frame with little tapered end body frame and is connected, little tapered end body frame is strengthened tapered end frame and is connected with little tapered end body frame by connecting rod, the little tapered end body frame dead bolt being installed on little tapered end body frame front end sways, the lower end of little tapered end body frame dead bolt is shunk inwards, the little tapered end body frame torsionspring that little tapered end body frame dead bolt and little tapered end body frame are strengthened between tapered end frame is subject to twisting resistance, little tapered end body frame side is placed with little tapered end body frame sliding piece, little tapered end body frame is strengthened tapered end frame and is driven little tapered end body frame sliding piece lever to move up little tapered end body frame sliding piece clamping, when little tapered end body frame sliding piece lever moves to little tapered end body frame sliding piece retaining groove position, by the little tapered end body frame sliding piece jack-up of little tapered end body frame sliding piece coil tension spring that is positioned between little tapered end body frame sliding piece and little tapered end body frame and the little tapered end body frame dead bolt that locks, the stroke frame little tapered end subframe dead bolt be connected with lower pipe lower end that moves up will inwardly shrink, little tapered end subframe dead bolt is installed on little tapered end subframe, little tapered end subframe coil tension spring is placed with between little tapered end subframe and little tapered end subframe dead bolt, little tapered end subframe coil tension spring is subject to little tapered end subframe dead bolt and extrudes and press little tapered end body frame sliding piece, little tapered end body frame dead bolt, little tapered end subframe dead bolt resets at little tapered end body frame torsionspring and little tapered end subframe coil tension spring effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510078649.XA CN104790762B (en) | 2015-02-13 | 2015-02-13 | A kind of Practical door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510078649.XA CN104790762B (en) | 2015-02-13 | 2015-02-13 | A kind of Practical door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790762A true CN104790762A (en) | 2015-07-22 |
| CN104790762B CN104790762B (en) | 2018-08-10 |
Family
ID=53555908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510078649.XA Active CN104790762B (en) | 2015-02-13 | 2015-02-13 | A kind of Practical door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790762B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011199A (en) * | 1989-12-28 | 1991-04-30 | Von Duprin, Inc. | Panic exit device having an exit-delaying mechanism |
| US6565130B1 (en) * | 2001-12-05 | 2003-05-20 | Harrow Products, Inc. | Dual action latch retractor |
| CN2729251Y (en) * | 2003-01-15 | 2005-09-28 | 林清田 | Improved lock for fire-proof door |
| CN1710232A (en) * | 2004-06-16 | 2005-12-21 | 北京科进天龙控制***有限公司 | Horizontal handspike anti-theft alarming escaping device with voice guiding function |
| WO2009096892A1 (en) * | 2008-02-01 | 2009-08-06 | Assa Ab | Lock with spring bolt |
| CN101903609A (en) * | 2007-12-19 | 2010-12-01 | 西莎股份公司 | Antipanic kit for doors |
| DE202011002692U1 (en) * | 2010-10-05 | 2011-06-01 | EVVA Sicherheitsschlösser GmbH, 42551 | Panic push rod |
| EP2439362A2 (en) * | 2010-10-05 | 2012-04-11 | EVVA Sicherheitsschlösser GmbH | Panic pressure bar |
| US20120261928A1 (en) * | 2008-08-19 | 2012-10-18 | Von Duprin, Inc. | Exit device and method of operating the same |
| CN203066670U (en) * | 2013-01-11 | 2013-07-17 | 江门市嘉铭五金制品有限公司 | Novel horizontal-pushing-type escaping door lock |
| CN203213744U (en) * | 2013-03-23 | 2013-09-25 | 欧阳锦泰 | Transient opening type horizontal sliding escape door lock |
| CN203905656U (en) * | 2014-06-26 | 2014-10-29 | 乐清市磐石冲制厂 | Horizontally pushing type heaven and earth lock |
-
2015
- 2015-02-13 CN CN201510078649.XA patent/CN104790762B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5011199A (en) * | 1989-12-28 | 1991-04-30 | Von Duprin, Inc. | Panic exit device having an exit-delaying mechanism |
| US6565130B1 (en) * | 2001-12-05 | 2003-05-20 | Harrow Products, Inc. | Dual action latch retractor |
| CN2729251Y (en) * | 2003-01-15 | 2005-09-28 | 林清田 | Improved lock for fire-proof door |
| CN1710232A (en) * | 2004-06-16 | 2005-12-21 | 北京科进天龙控制***有限公司 | Horizontal handspike anti-theft alarming escaping device with voice guiding function |
| CN101903609A (en) * | 2007-12-19 | 2010-12-01 | 西莎股份公司 | Antipanic kit for doors |
| WO2009096892A1 (en) * | 2008-02-01 | 2009-08-06 | Assa Ab | Lock with spring bolt |
| US20120261928A1 (en) * | 2008-08-19 | 2012-10-18 | Von Duprin, Inc. | Exit device and method of operating the same |
| DE202011002692U1 (en) * | 2010-10-05 | 2011-06-01 | EVVA Sicherheitsschlösser GmbH, 42551 | Panic push rod |
| EP2439362A2 (en) * | 2010-10-05 | 2012-04-11 | EVVA Sicherheitsschlösser GmbH | Panic pressure bar |
| CN203066670U (en) * | 2013-01-11 | 2013-07-17 | 江门市嘉铭五金制品有限公司 | Novel horizontal-pushing-type escaping door lock |
| CN203213744U (en) * | 2013-03-23 | 2013-09-25 | 欧阳锦泰 | Transient opening type horizontal sliding escape door lock |
| CN203905656U (en) * | 2014-06-26 | 2014-10-29 | 乐清市磐石冲制厂 | Horizontally pushing type heaven and earth lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790762B (en) | 2018-08-10 |
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