CN104790762B - A kind of Practical door lock - Google Patents
A kind of Practical door lock Download PDFInfo
- Publication number
- CN104790762B CN104790762B CN201510078649.XA CN201510078649A CN104790762B CN 104790762 B CN104790762 B CN 104790762B CN 201510078649 A CN201510078649 A CN 201510078649A CN 104790762 B CN104790762 B CN 104790762B
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- China
- Prior art keywords
- tapered end
- body frame
- small tapered
- small
- end body
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Abstract
The invention discloses a kind of Practical door locks, it include push rod, torsionspring, push rod is connected by rivet with connecting rod upper end, connecting rod is moved up and down with push rod, fixed plate is connected by fixed plate pin with connecting rod, fixed plate, which is led to by screw with lever, to be connect, the torsionspring being equipped between push rod and connecting rod plays buffering and return, the body frame bottom plate is shelved vertically passes through screw connection with lever front end, stroke frame is mounted on body frame bottom plate, the stroke block placed between stroke frame can move up and down between stroke frame, lock core is placed under stroke frame, rotation lock core can drive stroke block to move up and down.Apparatus of the present invention are simple in structure, easy to operate, have a safety feature, at low cost, using all relatively more suitable in all case.
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, is to obtain equipment for locking the door to prevent other people from opening this door,
For door lock unlatching some be mechanically such as key, some are by electronically opening, and the classification of door lock is very
More, different in requirement of each occasion to door lock, average family generally uses safe-guard door lock, safe, and price compares just
Preferably, coded lock, Fingerprint Lock can be used in some high-end occasions, privacy mechanism, it is safe, expensive.
Invention content
The present invention provides a kind of door locks having a safety feature, it is therefore an objective to it is excellent to provide a kind of simple in structure and security performance
Good door lock that is good, facilitating all groups to use.
Technical scheme of the present invention：
A kind of Practical door lock includes push rod 1, horizontally disposed lever 5, the body frame bottom plate 12 being vertically arranged, in lockset
Under lock-out state, push rod 1 pushes connecting rod 3 and press strip 6 to be moved down with push rod 1, and wherein push rod 1 drives the torsion in connecting rod 3
Turn the rotation of spring 2, connecting rod 3 is connected by fixed plate pin with fixed plate 4, and fixed plate 4 is connect by screw with lever 5, main
Frame bottom plate 12 is with 5 front end of lever by screw connection, and stroke frame 10 is installed on body frame bottom plate 12, and being placed in stroke frame 10 can
The stroke block 9 slided up and down, two triangular plates 7 are opposite to be installed on stroke block 9, and triangular plate is gripped between two triangular plates 7
Adjustable spring 8 pushes stroke block 9 to move up wherein the press strip 6 being fixed on push rod 1 drives 7 pivoting of triangular plate, and two
Triangular plate adjustable spring 8 between a triangular plate 7 is pulled by triangular plate 7, and lock core 11 is positioned over 10 lower section of stroke frame, rotation lock
Core 11 can drive stroke block 9 to move, and pipe connector 13, upper pipe 14, lower pipe 15 and two are placed at 9 both ends of stroke block
Conduit Joint 13 is connected, and 14 upper end of upper pipe reinforces tapered end frame 20 with small tapered end body frame and is connected, and small tapered end body frame reinforces lock
Head frame 20 is connected by connecting rod with small tapered end body frame 19, be installed on the small tapered end body frame lock tongue 22 of small 19 front end of tapered end body frame around
Shaft rotation is dynamic, and the lower end of small tapered end body frame lock tongue is made to shrink inwards, and small tapered end body frame lock tongue 22 reinforces tapered end frame with small tapered end body frame
For small tapered end body frame torsionspring 21 between 20 by twisting resistance, small 19 side of tapered end body frame is placed with small tapered end body frame sliding piece
23, small tapered end body frame reinforces tapered end frame 20 and small tapered end body frame sliding piece lever 24 is driven to move up small tapered end body frame sliding piece
23 clampings will be positioned over small tapered end when small tapered end body frame sliding piece lever 24 is moved to small tapered end body frame sliding piece retaining groove position
The small tapered end body frame sliding piece of small tapered end body frame sliding piece adjustable spring 25 between body frame sliding piece 23 and small tapered end body frame 19
23 jack up and the small tapered end body frame lock tongue 22 that locks, stroke frame 9 move up the small tapered end subframe being connected with lower 15 lower end of pipe
Lock tongue 18 will be installed on to contract, small tapered end subframe lock tongue 18 on small tapered end subframe 16, be located at small tapered end subframe 16 and small lock
It is placed with small tapered end subframe adjustable spring 17 between head subframe lock tongue 18, small tapered end subframe adjustable spring 17 is by small tapered end subframe
Lock tongue 18 squeezes and presses small tapered end body frame sliding piece 23, and small tapered end body frame lock tongue 22, small tapered end subframe lock tongue 18 are in small tapered end
Body frame torsionspring 21 and the effect of small tapered end subframe adjustable spring 17 reset.
Advantages of the present invention：
Apparatus of the present invention are coordinated by push rod, horizontally disposed lever, the body frame bottom plate being vertically arranged and correlated parts
Work, completes the locking and unlatching of door lock, while being equipped with insurance function, simple in structure, easy to operate, has a safety feature, at
This is low, using all relatively more suitable in all case.
Description of the drawings
Fig. 1 is structure of the invention decomposition diagram.
Specific implementation mode
Referring to attached drawing, a kind of Practical door lock includes push rod 1, horizontally disposed lever 5, the body frame bottom plate being vertically arranged
12, under lockset lock-out state, push rod 1 pushes connecting rod 3 and press strip 6 to be moved down with push rod 1, and wherein push rod 1 drives connection
Torsionspring 2 on bar 3 rotates, and certain cushioning effect can be played when pushing push rod 1 in this way, in push rod 1 not by external force
Under effect, push rod 1 can revert to original place.Connecting rod 3 is connected by fixed plate pin with fixed plate 4, and fixed plate 4 passes through screw
It is connect with lever 5, body frame bottom plate 12 is with 5 front end of lever by screw connection, and stroke frame 10 is installed on body frame bottom plate 12, stroke
Be placed with the stroke block 9 that can slide up and down in frame 10, two triangular plates 7 are opposite to be installed on stroke block 9, two triangular plates 7 it
Between be gripped with triangular plate adjustable spring 8, wherein the press strip 6 that is fixed on push rod 1 drives 7 pivoting of triangular plate, push stroke
Block 9 moves up, and the triangular plate adjustable spring 8 between two triangular plates 7 is pulled by triangular plate 7, in push rod 1 not by external force
In the case of triangular plate adjustable spring 8 triangular plate 7 can be made to revert to original position, lock core 11 is positioned over 10 lower section of stroke frame, rotates lock core
11 can drive stroke block 9 to move, and pipe connector 13, upper pipe 14, lower pipe 15 and two circles are placed at 9 both ends of stroke block
Pipe fitting 13 is connected, and 14 upper end of upper pipe reinforces tapered end frame 20 with small tapered end body frame and is connected, and small tapered end body frame reinforces tapered end
Frame 20 is connected by connecting rod with small tapered end body frame 19, is installed on the small tapered end body frame lock tongue 22 of small 19 front end of tapered end body frame around axis
Rotation, makes the lower end of small tapered end body frame lock tongue shrink inwards, and small tapered end body frame lock tongue 22 reinforces tapered end frame 20 with small tapered end body frame
Between small tapered end body frame torsionspring 21 by twisting resistance, small 19 side of tapered end body frame is placed with small tapered end body frame sliding piece
23, small tapered end body frame reinforces tapered end frame 20 and small tapered end body frame sliding piece lever 24 is driven to move up small tapered end body frame sliding piece
23 clampings will be positioned over small tapered end when small tapered end body frame sliding piece lever 24 is moved to small tapered end body frame sliding piece retaining groove position
The small tapered end body frame sliding piece of small tapered end body frame sliding piece adjustable spring 25 between body frame sliding piece 23 and small tapered end body frame 19
23 jack up and the small tapered end body frame lock tongue 22 that locks, stroke frame 9 move up the small tapered end subframe being connected with lower 15 lower end of pipe
Lock tongue 18 will be installed on to contract, small tapered end subframe lock tongue 18 on small tapered end subframe 16, be located at small tapered end subframe 16 and small lock
It is placed with small tapered end subframe adjustable spring 17 between head subframe lock tongue 18, small tapered end subframe adjustable spring 17 is by small tapered end subframe
Lock tongue 18 squeezes and presses small tapered end body frame sliding piece 23, and small tapered end body frame lock tongue 22, small tapered end subframe lock tongue 18 are in small tapered end
Body frame torsionspring 21 and the effect of small tapered end subframe adjustable spring 17 reset.
Claims (1)
1. a kind of Practical door lock includes push rod, horizontally disposed lever, the body frame bottom plate being vertically arranged, which is characterized in that
Under lockset lock-out state, push rod pushes connecting rod and press strip to be moved down with push rod, and wherein push rod drives the torsion in connecting rod
Spring pivotal, connecting rod are connected by fixed plate pin with fixed plate, and fixed plate is connect by screw with lever, body frame bottom plate with
Lever front end is installed on by screw connection, stroke frame on body frame bottom plate, and the stroke block that can slide up and down is placed in stroke frame,
Two triangular plates are opposite to be installed on stroke block, is gripped with triangular plate adjustable spring between two triangular plates, is pushed away wherein being fixed on
Press strip on bar drives triangular plate pivoting, and stroke block is pushed to move up, and the triangular plate between two triangular plates stretches bullet
Spring is pulled by triangular plate, and lock core is positioned over below stroke frame, and rotation lock core can drive stroke block to move, and be put at stroke block both ends
It is equipped with pipe connector, upper pipe, lower pipe are connected with two Conduit Joints, and upper pipe upper end is reinforced locking with small tapered end body frame
Head frame is connected, and small tapered end body frame reinforces tapered end frame and connected with small tapered end body frame by connecting rod, before being installed on small tapered end body frame
End small tapered end body frame lock tongue pivoting, so that the lower end of small tapered end body frame lock tongue is shunk inwards, small tapered end body frame lock tongue with it is small
Tapered end body frame reinforces the small tapered end body frame torsionspring between tapered end frame by twisting resistance, and small tapered end body frame side is placed with small lock
Head body frame sliding piece, small tapered end body frame reinforce tapered end frame and small tapered end body frame sliding piece lever are driven to move up small tapered end body frame
Sliding piece clamping will be positioned over small lock when small tapered end body frame sliding piece lever is moved to small tapered end body frame sliding piece retaining groove position
The small tapered end body frame sliding piece of small tapered end body frame sliding piece adjustable spring between head body frame sliding piece and small tapered end body frame jacks up
And the small tapered end body frame lock tongue that locks, stroke frame move up the small tapered end subframe lock tongue being connected with lower pipe lower end and will inwardly receive
Contracting, small tapered end subframe lock tongue are installed on small tapered end subframe, are placed between small tapered end subframe and small tapered end subframe lock tongue
Small tapered end subframe adjustable spring, small tapered end subframe adjustable spring are squeezed by small tapered end subframe lock tongue and press small tapered end body frame and dial
Movable plate, small tapered end body frame lock tongue, small tapered end subframe lock tongue are made in small tapered end body frame torsionspring and small tapered end subframe adjustable spring
With reset.
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 CN104790762A (en) | 2015-07-22 |
| CN104790762B true 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) |
Family Cites Families (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 |
| CN100537989C (en) * | 2004-06-16 | 2009-09-09 | 北京科进天龙控制***有限公司 | Horizontal type handspike burglar alarm escape device with voice guide function |
| EP2238304B1 (en) * | 2007-12-19 | 2013-02-27 | CISA S.p.A. | Antipanic kit for doors |
| SE531998C2 (en) * | 2008-02-01 | 2009-09-22 | Assa Ab | Lock with plunger |
| US8182003B2 (en) * | 2008-08-19 | 2012-05-22 | Von Duprin Llc | Exit device and method of operating the same |
| EP2439362B1 (en) * | 2010-10-05 | 2014-07-30 | EVVA Sicherheitsschlösser GmbH | Panic pressure bar |
| DE202011002692U1 (en) * | 2010-10-05 | 2011-06-01 | EVVA Sicherheitsschlösser GmbH, 42551 | Panic push rod |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790762A (en) | 2015-07-22 |
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