CN104763244B - A kind of flat-pushing door lock - Google Patents
A kind of flat-pushing door lock Download PDFInfo
- Publication number
- CN104763244B CN104763244B CN201510079638.3A CN201510079638A CN104763244B CN 104763244 B CN104763244 B CN 104763244B CN 201510079638 A CN201510079638 A CN 201510079638A CN 104763244 B CN104763244 B CN 104763244B
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- China
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- push rod
- tapered end
- pedestal
- interlocking lever
- main
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Abstract
The invention discloses a kind of flat-pushing door locks, include push rod pedestal, horizontally disposed pedestal, the main lock frame fixed plate being vertically arranged, push rod is equipped on pedestal, push rod is connected by rivet with push rod pedestal, push rod pedestal is connected with the push rod hinge being installed in push rod fulcrum bearing, push rod pushes push rod hinge pivoting, interlocking lever and pull rod driving member is driven to move backward, push rod fulcrum bearing is installed on fixed bottom plate, fixed bottom plate is set in pedestal, apparatus of the present invention are easy to operate, have a safety feature, 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 flat-pushing 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 is safe generally with safe-guard door lock, 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 object of the present invention is to provide a kind of flat-pushing door locks having a safety feature, it is therefore an objective to provide it is a kind of simple in structure and
The good door lock that security performance is excellent, all groups is facilitated to use.
Technical scheme of the present invention：
A kind of flat-pushing door lock includes push rod pedestal 2, horizontally disposed pedestal 15, the main lock frame fixed plate being vertically arranged
18, push rod 1 is equipped on pedestal 15, push rod 1 is connected by rivet with push rod pedestal 2, and push rod pedestal 2 is with being installed on push rod branch
Push rod hinge 3 in bearing 4 is connected, and push rod 1 pushes 3 pivoting of push rod hinge, drives interlocking lever 7 and pull rod driving member 5
It moves backward, push rod fulcrum bearing 4 is installed on fixed bottom plate 14, and fixed bottom plate 14 is set in pedestal 15, positioned at two push rods
Interlocking lever guide pin 9 and plastic sleeve 6 are installed, plastic sleeve 6 is installed on interlocking lever 7 on the interlocking lever 7 between fulcrum bearing 4
On, interlocking lever guide pin 9 is positioned in push rod fulcrum bearing 4 below, is connected between interlocking lever guide pin 9 and plastic sleeve 6
Interlocking lever adjustable spring 8,7 end of interlocking lever are equipped with tail portion and insure pull rod 10, and interlocking lever 7 moves backward compression adjustable spring 8, tail
Portion's insurance fixed frame 11 is mounted on the end of fixed bottom plate 14, and tail portion insurance fixed frame 11 is connected with insurance non-return fastener 12 and hexagonal
Square shaft 13, rotation hexagonal square shaft 13 drive insurance 12 pivoting of non-return fastener to block tail portion insurance pull rod 10,14 He of fixed bottom plate
Connected between main lock frame fixed plate 18 by body frame 17, main tapered end idler arm 16 be positioned in body frame 17 and with pull rod driving member 5
It is connected, main tapered end 22 is installed on 17 front end of body frame, passes through tongue switching piece 23 between main tapered end idler arm 16 and main tapered end 22
Connection, tapered end gear frame 21 are installed on main 22 lower section of tapered end and are connected with main tapered end idler arm 16, and pull rod driving member 5 drives master
Tapered end idler arm 16 moves backward, and plastic guides 24 are through tapered end gear frame 21 and are installed on body frame 17, tapered end gear frame
21 squeeze plastic guides adjustable spring 25, and lock core 19 is installed on main lock frame fixed plate 18, lock core sliding piece 20 and 19 phase of lock core
Connection, rotation lock core 19 can be rotated with movable lock core sliding piece 20, and lock core sliding piece 20 touches main tapered end idler arm 16, makes main lock
Head idler arm 16 moves backward.
Advantages of the present invention：
The synergistic effects such as the push rod, interlocking lever, tail portion insurance pull rod, main tapered end idler arm of apparatus of the present invention, it is easy to operate,
It has a safety feature, using all relatively more suitable in all case.
Description of the drawings
Fig. 1 is structural decomposition diagram of the present invention.
Specific embodiment
Referring to attached drawing, a kind of flat-pushing door lock includes push rod pedestal 2, horizontally disposed pedestal 15, the main lock being vertically arranged
Frame fixed plate 18 is equipped with push rod 1 on pedestal 15, and push rod 1 is connected by rivet with push rod pedestal 2, push rod pedestal 2 and installation
It is connected in the push rod hinge 3 in push rod fulcrum bearing 4, push rod 1 pushes 3 pivoting of push rod hinge, drives interlocking lever 7 and pull rod
Driving member 5 moves backward, and push rod fulcrum bearing 4 is installed on fixed bottom plate 14, and fixed bottom plate 14 is set in pedestal 15, positioned at two
Interlocking lever guide pin 9 and plastic sleeve 6,6 company of being installed on of plastic sleeve are installed on the interlocking lever 7 between a push rod fulcrum bearing 4
In lever 7, interlocking lever guide pin 9 is positioned in push rod fulcrum bearing 4 below, is connected between interlocking lever guide pin 9 and plastic sleeve 6
Interlocking lever adjustable spring 8 is connected to, 7 end of interlocking lever is equipped with tail portion and insures pull rod 10, and interlocking lever 7 moves backward compression adjustable spring
8, the thrust applied to push rod 1 is unclamped, push rod 1 can restore to the original state under the action of interlocking lever adjustable spring 8, the end of interlocking lever 7
The tail portion insurance pull rod 10 of end connection can together be moved backward with interlocking lever 7, and tail portion insurance fixed frame 11 is mounted on fixed bottom
The end of plate 14, tail portion insurance fixed frame 11 are connected with insurance non-return fastener 12 and hexagonal square shaft 13, and rotation hexagonal square shaft 13 drives
Tail portion insurance pull rod 10 is blocked in insurance 12 pivoting of non-return fastener, passes through body frame between fixed bottom plate 14 and main lock frame fixed plate 18
17 connections, main tapered end idler arm 16 are positioned in body frame 17 and are connected with pull rod driving member 5, and main tapered end 22 is installed on body frame 17
Front end is connected between main tapered end idler arm 16 and main tapered end 22 by tongue switching piece 23, and tapered end gear frame 21 is installed on main lock
First 22 lower section is simultaneously connected with main tapered end idler arm 16, and pull rod driving member 5 drives main tapered end idler arm 16 to move backward, main tapered end
Idler arm 16 drives tapered end gear frame 21 to move backward and make main 22 pivoting of tapered end by tongue switching piece 23, and plastics are led
It through tapered end gear frame 21 and being installed on body frame 17 to part 24, tapered end gear frame 21 squeezes plastic guides adjustable spring 25,
Lock core 19 is installed on main lock frame fixed plate 18, and lock core sliding piece 20 is connected with lock core 19, and rotation lock core 19 can be dialled with movable lock core
Movable plate 20 rotates, and lock core sliding piece 20 touches main tapered end idler arm 16, moves backward main tapered end idler arm 16.
Claims (1)
1. a kind of flat-pushing door lock, which is characterized in that include push rod pedestal, horizontally disposed pedestal, the main lock frame being vertically arranged
Fixed plate is equipped with push rod on pedestal, and push rod is connected by rivet with push rod pedestal, and push rod pedestal is with being installed on push rod bearing
Push rod hinge on seat is connected, and push rod pushes push rod hinge pivoting, and interlocking lever and pull rod driving member is driven to move backward,
Push rod fulcrum bearing is installed on fixed bottom plate, and fixed bottom plate is set in pedestal, the gearing between two push rod fulcrum bearings
Interlocking lever guide pin and plastic sleeve are installed, plastic sleeve is installed on interlocking lever, after interlocking lever guide pin is positioned on bar
In the push rod fulcrum bearing in face, interlocking lever adjustable spring is connected between interlocking lever guide pin and plastic sleeve, interlocking lever end is set
There is tail portion to insure pull rod, interlocking lever moves backward compression adjustable spring, and tail portion insurance fixed frame is mounted on the end of fixed bottom plate,
Tail portion insurance fixed frame is connected with insurance non-return fastener and hexagonal square shaft, and rotation hexagonal square shaft drives insurance non-return fastener pivoting card
Firmly tail portion insurance pull rod is connected between fixed bottom plate and main lock frame fixed plate by body frame, and main tapered end idler arm is positioned over body frame
Interior and be connected with pull rod driving member, main tapered end is installed on body frame front end, passes through lock tongue between main tapered end idler arm and main tapered end
Sliding piece connects, and tapered end gear frame is installed below main tapered end and is connected with main tapered end idler arm, and pull rod driving member drives master
Tapered end idler arm moves backward, and plastic guides are through tapered end gear frame and are installed on body frame, and tapered end gear frame squeezes plastics
Guide part adjustable spring, lock core are installed on main lock frame fixed plate, and lock core sliding piece is connected with lock core, and rotation lock core can drive lock
Core sliding piece rotates, and lock core sliding piece touches main tapered end idler arm, moves backward main tapered end idler arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079638.3A CN104763244B (en) | 2015-02-13 | 2015-02-13 | A kind of flat-pushing door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510079638.3A CN104763244B (en) | 2015-02-13 | 2015-02-13 | A kind of flat-pushing door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763244A CN104763244A (en) | 2015-07-08 |
| CN104763244B true CN104763244B (en) | 2018-07-06 |
Family
ID=53645307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510079638.3A Active CN104763244B (en) | 2015-02-13 | 2015-02-13 | A kind of flat-pushing door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763244B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607979B (en) * | 2019-09-30 | 2024-06-18 | 茵科门控（珠海保税区）有限公司 | Emergency escape push rod system and escape door |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2017192C3 (en) * | 1970-04-10 | 1978-11-23 | Schulte-Schlagbaum Ag, 5620 Velbert | Lock with a lock function that can be operated by inserting a coin |
| FI94659C (en) * | 1993-11-09 | 1995-10-10 | Oskar Suomi Oy | Door locking mechanism |
| US20040163487A1 (en) * | 2003-02-24 | 2004-08-26 | Eaton Corporation | Method of releasably securing a trunklid latch release and assembly therefor |
| CN101210465B (en) * | 2006-12-28 | 2012-03-14 | 方大集团股份有限公司 | Pushing bar lock |
| CN101021116B (en) * | 2007-01-09 | 2010-05-26 | 方大集团股份有限公司 | Safety push-rod lock |
| CN201546498U (en) * | 2009-09-29 | 2010-08-11 | 蔡妙雪 | Transmission structure of door lock |
| CN103334636B (en) * | 2013-07-15 | 2015-04-15 | 曹阳 | Composite-mechanism fire-fighting lock |
-
2015
- 2015-02-13 CN CN201510079638.3A patent/CN104763244B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104763244A (en) | 2015-07-08 |
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| GR01 | Patent grant |