CN2931706Y - Door lock of horizontal sliding door - Google Patents

Door lock of horizontal sliding door Download PDF

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Publication number
CN2931706Y
CN2931706Y CN 200620030868 CN200620030868U CN2931706Y CN 2931706 Y CN2931706 Y CN 2931706Y CN 200620030868 CN200620030868 CN 200620030868 CN 200620030868 U CN200620030868 U CN 200620030868U CN 2931706 Y CN2931706 Y CN 2931706Y
Authority
CN
China
Prior art keywords
support
door
guide rail
lock
push rod
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.)
Expired - Lifetime
Application number
CN 200620030868
Other languages
Chinese (zh)
Inventor
王永刚
尹恩华
张良春
赵霞
刘静涛
李玉涛
钱卫东
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.)
713th Research Institute of China Shipbuilding Industry Corp
Original Assignee
713th Research Institute of China Shipbuilding Industry Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 713th Research Institute of China Shipbuilding Industry Corp filed Critical 713th Research Institute of China Shipbuilding Industry Corp
Priority to CN 200620030868 priority Critical patent/CN2931706Y/en
Application granted granted Critical
Publication of CN2931706Y publication Critical patent/CN2931706Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a door lock for a horizontally-sliding door and comprises a support which is provided with a left rotation shaft and a right rotation shaft side by side, wherein the left rotation shaft is respectively connected with a pivoted arm, a left wheel, a latch hook, a left dial block, and a pressure plate along the axis direction, the right rotation shaft is respectively connected with a right wheel, a latch hook, a right dial block, and a drawplate along the axis direction. The support is further provided with a guide rail slider device, a resetting mechanism, a switch support, and a electromagnet, wherein the guide rail slider device comprises a guide rail, a slider, and an offsetting spring, the switch support is connected with an overtravel-limit switch arranged thereon. Further, a hand deblocking mechanism is arranged on the lower portion of the support. The utility model has the advantages of novel configuration, reliability, and long service life and the like and is particularly applicable to the occasions in which moving frequently, requesting high secure reliability, and group controlling for applications of the horizontally-sliding doors heavily are requested.

Description

The horizontally sliding door door lock
Technical field
The utility model relates to a kind of locking device, especially relates to a kind of horizontally sliding door door lock.
Background technology
Horizontally sliding door is widely used in special places such as bank, marquis's machine Room, airport, subway, and because of it uses frequently, usage quantity is big, and safety, the reliability of its door lock mechanism proposed higher requirement.The door lock that uses has nut lock or brake etc. at present.These door lock assemblies all comprised automatically lock, " door put in place " position probing, automatic unlocking and manual unlocking function.The nut lock locks to be needed special section bar and adjusts difficulty, needs repetition test, thereby causes the higher and installation effectiveness reduction of processing cost.Brake formula door lock is limited by braking moment, has certain potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, motion is steady, safe and reliable, noise is little horizontally sliding door door lock.
The purpose of this utility model can realize by following measure:
The utility model comprises support, is set side by side with left rotary shaft and right spindle on support, and left rotary shaft is connected with pivoted arm, left gear, latch hook, left shifting block and pressing plate vertically respectively, and right spindle is connected with right gear, latch hook, right shifting block and arm-tie vertically respectively; Also be provided with the guide rail slide block mechanism on support, the guide rail slide block mechanism includes guide rail, slide block and back-moving spring; Also be provided with resetting-mechanism on support, this resetting-mechanism is made up of reset seat and the depression bar and the back-moving spring that are placed in the reset seat, and depression bar is placed in the pressing plate upper surface; Support is provided with switch frame, is connected with travel switch on switch frame, also is mounted with electromagnet on support, also is provided with hand-operating unlocking mechanism below support.
Left gear and right gear are with the same number of teeth of modulus in the utility model.Guide rail is T word shape or other suitable structure.Hand-operating unlocking mechanism includes manual unlocking parts, pivoted arm and push rod, wherein, pivoted arm is connected in the left rotary shaft axle head, push rod is placed on the sliding door left-hand door body, the manual unlocking parts comprise separates lock support, be mounted with travel switch and manual push rod on the lock support respectively separating, on manual push rod, be connected with the switch shifting block and take over a business.
The utility model is owing to adopt said structure, makes it to have novel structure, advantage such as reliable, long service life, and occasion frequent, that security reliability requires high, a large amount of team control application level sliding doors is particularly suited for moving.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of the utility model Fig. 1.
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises support 1, on support 1, be set side by side with left rotary shaft 17 and right spindle 15, left rotary shaft 17 is connected with pivoted arm 3, left gear 5, latch hook 6, left shifting block 8 and pressing plate 18 vertically respectively, and right spindle 15 is connected with right gear 12, latch hook 6, right shifting block 11 and arm-tie 14 vertically respectively; Also be provided with the guide rail slide block mechanism on support 1, the guide rail slide block mechanism includes guide rail 2, slide block 7 and back-moving spring 10; Also be provided with resetting-mechanism on support 1, this resetting-mechanism is made up of reset seat 25 and the depression bar 26 and the back-moving spring 27 that are placed in the reset seat 25, and depression bar 26 is placed in pressing plate 18 upper surfaces; Support 1 is provided with switch frame 28, is connected with travel switch 9 on switch frame 28, also is mounted with electromagnet 16 on support 1, also is provided with hand-operating unlocking mechanism below support 1.Left gear 5 and right gear 12 are with the same number of teeth of modulus.Guide rail 2 is the T word shape, also can adopt other suitable structure.Hand-operating unlocking mechanism includes manual unlocking parts, pivoted arm 3 and push rod 21, wherein, pivoted arm 3 is connected in left rotary shaft 17 axle heads, push rod 21 is placed on the sliding door left-hand door body 22, the manual unlocking parts comprise separates lock support 24, be mounted with travel switch 20 and manual push rod 31 on the lock support 24 respectively separating, manually be connected with switch shifting block 30 and taking over a business 29 on the push rod 31.
Specifically:
The utility model is provided with and automatically locks, " door puts in place and locks " position probing, automatic unlocking and manual unlocking function, its inventive point is to adopt two synchromesh gear engagements, connect with two rotating shafts respectively, left and right sides latch hook is opened synchronously or closure is finished sliding door release and locking by gear drive; Whether employing is closed the door puts in place and whether door locks all and detects, and sends " put in place and lock " signal in the process of automatically locking.
Left rotary shaft axially is connected with pivoted arm, left gear, latch hook, left shifting block and pressing plate, and right spindle axially is connected with right gear, latch hook, right shifting block and arm-tie, about two rotating shafts move in the lump through gears engaged.
Automatically lock is that the lock pin junction plate that connects respectively with the left and right door body is with door body slide in opposition and promote slide block to latched position, simultaneously, left and right sides rotating shaft in resetting-mechanism back-moving spring and on part under the effect of gravity, reset, thereby realized the horizontal restraint of latch hook opposite house body.
" door puts in place and locks " position probing setting is made up of guide rail slide block mechanism, left and right sides shifting block and left and right sides travel switch, and switch abuts against the last arc surface of left and right sides shifting block respectively, can send the signal whether door puts in place and lock to door body driving governor.
The setting of guide rail slide block mechanism is made up of guide rail, slide block, slide block return spring etc., and slide block can move in T type guide rail, slides into diverse location by the left and right sides slide block on the guide rail slide block mechanism and realizes the accurate location of rotating shaft in unlocked position and latched position.
Automatic unlocking power can adopt DC electromagnet.
Electromagnetic actuation, the pull-up arm-tie, right spindle rotates, and the latch hook that connects on it opens, through the left and right sides gear drive latch hook on the left rotary shaft is also opened, left and right sides shifting block touches travel switch simultaneously, and " door is opened " signal is provided, and the left and right door body slides, effect sliding block at the slide block return spring outwards skids off, the electromagnet outage, left and right sides shifting block just is shelved on the upper end of slide block face respectively, keeps " door is opened " state.
Hand-operating unlocking mechanism is made up of manual unlocking parts, pivoted arm and push rod, and pivoted arm is connected in the left rotary shaft axle head, and the manual unlocking parts are installed in the support below, and push rod is installed on the sliding door left-hand door body.
For the midsplit type horizontally sliding door, the utility model adopts electromagnet 16 that release power is provided.
Before execution was opened the door, door body driving governor sent power-on command, electromagnet 16 energisings, be pulled upwardly arm-tie 14, left and right sides rotating shaft 17,15 is turned an angle simultaneously and keep certain hour through 5,12 transmissions of left and right sides gear, left and right sides shifting block toggle switch 9 makes switch 9 be " door is opened " state.A door machine controller sends the order of opening the door immediately, just breaks away from the horizontal restraint of latch hook 6 with left and right sides lock pin junction plate 19,13 following left door bodies 22,23 that left and right door body 22,23 connects the respectively segment distance that moves dorsad.Meanwhile, slide block 7 is freed and slide to guide rail 2 two ends under the effect of slide block return spring 10, electromagnet 16 outages, and arm-tie 14 is freed, and left and right sides shifting block 8,11 just is shelved on the upper surface of slide block 7, and switch 9 " door is opened " state is remained unchanged.Close in front of the door when carrying out, door body driving governor sends the order of closing the door, left and right sides lock pin junction plate 19,13 is following left door body 22,23 slide in opposition and promote slide block 7 to latched position respectively, left and right sides shifting block 8,11 is freed and is moved down the soffit that is shelved on slide block 7, simultaneously, left and right sides rotating shaft 17,15 in resetting-mechanism back-moving spring 27 and on part under the effect of gravity, reset, thereby latch hook 6 has been realized the horizontal restraint to left and right door body 22,23.Form left and right door body 22,23 by a pair of travel switch 9 and close the sensor that puts in place and lock, can send the signal whether door closes to door body driving governor.Hand-operating unlocking mechanism is made up of manual unlocking parts, pivoted arm 3 and push rod 21.Pivoted arm 3 is connected in left rotary shaft 17 axle heads, push rod 21 is placed on the sliding door left-hand door body 22, the manual unlocking parts comprise separates lock support 24, is mounted with travel switch 20 and manual push rod 31 on the lock support 24 respectively separating, and manually is being connected with switch shifting block 30 and is taking over a business 29 on the push rod 31.When behind the door-closing in-place or outage etc. when needing manual unlocking, handle above the rotatable left-hand door body 22, move on the push rod 21, through manual push rod 31 jack-up pivoted arms 3, left and right sides rotating shaft 17,15 is turned an angle, latch hook 6 lifts, and left and right sides lock pin junction plate 19,13 can break away from the horizontal restraint of latch hook 6, and left and right door body 22,23 just can be pushed open by manpower.The travel switch 20 that motor was cut off the electricity supply when a manual unlocking was set in addition, in case manual unlocking moves on the push rod 21, travel switch 20 promptly is touched, and the motor outage is removed enabled, so that open the door smoothly.
Adopt sliding bearing 4 to support two rotating shafts 15,17, no axial force can satisfy and move steadily, exempts to lubricate.Be provided with the auxiliary component of nylon material in the place that the rigidity component clash into mutually, reduce noise.

Claims (4)

1, a kind of horizontally sliding door door lock, it comprises support (1), it is characterized in that: on support (1), be set side by side with left rotary shaft (17) and right spindle (15), left rotary shaft (17) is connected with pivoted arm (3), left gear (5), latch hook (6), left shifting block (8) and pressing plate (18) vertically respectively, and right spindle (15) is connected with right gear (12), latch hook (6), right shifting block (11) and arm-tie (14) vertically respectively; Also be provided with the guide rail slide block mechanism on support (1), the guide rail slide block mechanism includes guide rail (2), slide block (7) and back-moving spring (10); Also be provided with resetting-mechanism on support (1), this resetting-mechanism is made up of reset seat (25) and the depression bar (26) and the back-moving spring (27) that are placed in the reset seat (25), and depression bar (26) is placed in pressing plate (18) upper surface; Support (1) is provided with switch frame (28), is connected with travel switch (9) on switch frame (28), also is mounted with electromagnet (16) on support (1), also is provided with hand-operating unlocking mechanism in support (1) below.
2, horizontally sliding door door lock according to claim 1 is characterized in that: described left gear (5) and right gear (12) are with the same number of teeth of modulus.
3, horizontally sliding door door lock according to claim 1 is characterized in that: described guide rail (2) is the T word shape.
4, according to claim 1 or 2 or 3 described horizontally sliding door door locks, it is characterized in that: described hand-operating unlocking mechanism includes manual unlocking parts, pivoted arm (3) and push rod (21), wherein, pivoted arm (3) is connected in left rotary shaft (17) axle head, push rod (21) is placed on the sliding door left-hand door body (22), the manual unlocking parts comprise separates lock support (24), be mounted with travel switch (20) and manual push rod (31) on the lock support (24) respectively separating, manually be connected with switch shifting block (30) and taking over a business (29) on the push rod (31).
CN 200620030868 2006-07-27 2006-07-27 Door lock of horizontal sliding door Expired - Lifetime CN2931706Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620030868 CN2931706Y (en) 2006-07-27 2006-07-27 Door lock of horizontal sliding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620030868 CN2931706Y (en) 2006-07-27 2006-07-27 Door lock of horizontal sliding door

Publications (1)

Publication Number Publication Date
CN2931706Y true CN2931706Y (en) 2007-08-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620030868 Expired - Lifetime CN2931706Y (en) 2006-07-27 2006-07-27 Door lock of horizontal sliding door

Country Status (1)

Country Link
CN (1) CN2931706Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060166A (en) * 2010-12-16 2011-05-18 江西仙廷精藏设备有限公司 Intelligent control method and intelligent storage system for intelligent storage system
CN102720409A (en) * 2012-02-10 2012-10-10 江苏城铁电气设备有限公司 Safety door locking device and safety door adopting same
CN104420731A (en) * 2013-08-23 2015-03-18 中国船舶重工集团公司第七一三研究所 Door lock device of safety door system of interurban railway station
CN104418219A (en) * 2013-08-26 2015-03-18 中国船舶重工集团公司第七一三研究所 Synchronous belt transmission portal crane
CN104526304A (en) * 2014-12-25 2015-04-22 东风汽车公司 Horizontal-movement automatic locking and unlocking mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102060166A (en) * 2010-12-16 2011-05-18 江西仙廷精藏设备有限公司 Intelligent control method and intelligent storage system for intelligent storage system
CN102720409A (en) * 2012-02-10 2012-10-10 江苏城铁电气设备有限公司 Safety door locking device and safety door adopting same
CN102720409B (en) * 2012-02-10 2016-12-14 江苏城铁电气设备有限公司 Safety door locking device and apply its safety door
CN104420731A (en) * 2013-08-23 2015-03-18 中国船舶重工集团公司第七一三研究所 Door lock device of safety door system of interurban railway station
CN104420731B (en) * 2013-08-23 2017-02-22 中国船舶重工集团公司第七一三研究所 Door lock device of safety door system of interurban railway station
CN104418219A (en) * 2013-08-26 2015-03-18 中国船舶重工集团公司第七一三研究所 Synchronous belt transmission portal crane
CN104418219B (en) * 2013-08-26 2016-05-11 中国船舶重工集团公司第七一三研究所 Synchronous belt transmission type door machine
CN104526304A (en) * 2014-12-25 2015-04-22 东风汽车公司 Horizontal-movement automatic locking and unlocking mechanism

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GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20070808

EXPY Termination of patent right or utility model