CN201513037U - Double-door interlocking device - Google Patents

Double-door interlocking device Download PDF

Info

Publication number
CN201513037U
CN201513037U CN 200920309766 CN200920309766U CN201513037U CN 201513037 U CN201513037 U CN 201513037U CN 200920309766 CN200920309766 CN 200920309766 CN 200920309766 U CN200920309766 U CN 200920309766U CN 201513037 U CN201513037 U CN 201513037U
Authority
CN
China
Prior art keywords
guide rod
lock pin
door
slide core
interlocking
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 200920309766
Other languages
Chinese (zh)
Inventor
赵建文
杨绪剑
姚玉峰
黄博
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.)
Harbin Institute of Technology
Harbin Institute of Technology Weihai
Original Assignee
Harbin Institute of Technology Weihai
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 Harbin Institute of Technology Weihai filed Critical Harbin Institute of Technology Weihai
Priority to CN 200920309766 priority Critical patent/CN201513037U/en
Application granted granted Critical
Publication of CN201513037U publication Critical patent/CN201513037U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The utility model relates to a double-door interlocking device which comprises a lock body, a slide core, a lock pin and guide rods, wherein the slide core and the lock pin are embedded in the lock body, the slide core is perpendicularly arranged, the lock pin is horizontally installed in the center hole of the slide core, the guide rods are arranged in pairs, one end of each guide rod is installed in the lock body, and the other end thereof is connected with a corresponding door through a connecting rod, the guide rods in pairs are respectively arranged on the upper portion and the lower portion of the lock pin in the lock body, and the guide rods are provided with grooves matched with the lock pin. The interlocking of the guide rods arranged in pairs can be realized through the embedded matching of the guide rod grooves with the lock pin, further realizing the interlocking of a front door and a back door connected with the guide rods. The double-door interlocking device has simple and reasonable structure, easy installation, convenient and reliable operation and low cost, has the function of interlocking double doors, and is suitable for places where the double doors are interlocked such as meat product processing factories, isolation wards and toxic gas laboratories.

Description

Two-door interlocker
Technical field
The utility model belongs to the interlock of specific function door, specifically a kind of two-door interlocker.
Background technology
We know that double-deck interlocking linkage door is widely used in bank, meat products processing factory, a series of departments that need security protection such as isolation ward and poison gas laboratory.The interlocking linkage door of existing market comprises a series of comparatively complicated facilities such as motor, microcomputer, and cost is higher, unsuitable many configurations.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of simple and reasonable for structure, easy to operate, reliable, installs easily, and cost is low, has two-door interlock function, the reliable two-door interlocker of interlocking.
The technical scheme in the invention for solving the above technical problem is: a kind of two-door interlocker, it includes lock body, slide core, lock pin, guide rod, it is characterized in that: described slide core and lock pin are embedded in the lock body, wherein slide core is vertically installed, the lock pin level is installed in the slide core centre bore, described guide rod disposes in pairs, each guide rod one end is installed in the lock body, the other end is connected with corresponding door by connecting rod, paired guide rod in lock body, lay respectively at lock pin about, guide rod is provided with and the lock pin corresponding groove.
The said lock pin of the utility model is a cylindrical rod, and the guide rod upper groove is an arc groove.
The relative position of the guide rod groove of the utility model lock pin and paired interlocking has determined each guide rod to connect the locking or the release of door.Move to open when one, drive the guide rod that links to each other and move, lock pin breaks away from the groove of this guide rod, and enters the groove of corresponding interlocking guide rod, the interlocking guide rod that locking is corresponding under the support of this guide rod or compressing.At this moment, the door that a guide rod connects moves to be opened, and the door locked that corresponding interlocking guide rod connects, can't open, and vice versa.
The utility model is embodied as interlocking between the guide rod that is provided with because the guide rod of paired configuration is provided with groove, and the guide rod groove cooperates with lock pin is embedded.Door before and after the guide rod of paired configuration connects by connecting rod respectively, thereby the interlocking of the front and back door that realization is connected.Against existing technologies, the utility model does not adopt the control of the higher circuit of costs such as micro computer, sensor, only utilizes mechanism itself just to realize the function of two-door interlocking, has saved the cost of interlock greatly, has improved the reliability of interlock.The utility model is simple and reasonable for structure, installs easily, and easy to operate, reliable, cost is low, has two-door interlock function, and interlocking is reliable.Be a kind of desirable two-door interlocker, be applicable to that meat products processing factory, isolation ward and poison gas laboratory etc. need the place of two-door interlocking.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is dismantle guide rod, lock pin, a slide core connection diagram behind the lock body of the utility model.
Fig. 3 is the utility model scheme of installation.
Number in the figure is: 1. lock body, and 2. slide core, 3. lock pin, 4. guide rod, 5., 6. connecting rod, 11. guide rod installing holes, 12. slide core installing holes, 40. grooves.
The specific embodiment
From Fig. 1, Fig. 2 as can be seen, a kind of two-door interlocker, it includes lock body 1, slide core 2, lock pin 3, guide rod 4 etc.Described lock body 1 is the carrier of slide core 2, lock pin 3 and guide rod 4, and it can be fixed on the building ceiling of two-door correspondence during use.Lock body 1 is provided with some groups of guide rod installing holes 11 and slide core lock pin installing hole 12, is convenient to slide core 2, lock pin 3 and guide rod 4 assemblings.
Slide core 2 described in the utility model and lock pin 3 are embedded in the lock body 1 from slide core lock pin installing hole 12, and wherein slide core 2 is vertically installed, and lock pin 3 levels are installed in slide core 2 centre bores.Slide core 2 and lock pin 3 are the cross posture like this, and aggregate erection is in lock body 1, and they have certain leeway that moves up and down in lock body 1.The said lock pin 3 of the utility model is cylindrical rods.Adopt lock core 2 that lock pin is fixed in the lock body, in lock pin 3 and guide rod 4 relative sliding processes, guaranteed that lock pin moves up and down not deflect.
Guide rod 4 described in the utility model disposes in pairs, each guide rod one end is installed in the lock body 1 by guide rod installing hole 11, the other end is connected by connecting rod 6 and corresponding 5, paired guide rod in lock body 1, lay respectively at lock pin 3 about, each guide rod 4 is provided with and lock pin 3 corresponding groove 40.The said groove 40 of the utility model is an arc groove, and the radius of its arc radius and lock pin cylindrical rod is suitable.In lock body 1, the gap between the guide rod of configuration is less than the diameter of lock pin 3 in pairs.The utility model guide rod 4 is connected by connecting rod 6 and corresponding door 5, and 5 unlatching moves through connecting rod 6 and is delivered on the corresponding guide rod, and is the rectilinear motion of guide rod with the motion converter of door.By the mobile interlocking between Qianmen guide rod and the back door guide rod, the interlocking of door before and after realizing.
As Fig. 2, shown in Figure 3, guide rod 41,43 disposes in pairs, and guide rod 42,44 disposes in pairs, and each guide rod one end is installed in the lock body 1, and the other end is connected with corresponding door by connecting rod.The two-door interlocker that Fig. 2, Fig. 3 provide, corresponding front and back door is the double door of splitting.In pairs the guide rod 41,43 of configuration in lock body, lay respectively at lock pin 3 about, guide rod 42,44 in lock body, also lay respectively at lock pin 3 about, be respectively equipped with and lock pin corresponding groove 40 on the guide rod 41,42,43,44.
The relative position of the guide rod groove 40 of the utility model lock pin 3 and paired interlocking has determined each guide rod to connect the locking or the release of door.When mobile a unlatching, the guide rod that drive to link to each other moves, and lock pin 3 breaks away from the groove of these guide rods, and enters the groove of corresponding interlocking guide rod under the support of this guide rod or compressing, just the interlocking guide rod that locking is corresponding can be clamp-oned lock pin 3 in the groove of corresponding interlocking guide rod.At this moment, the door that this guide rod connects moves to be opened, and the door locked that corresponding interlocking guide rod connects, can't open, and vice versa.
Be that example illustrates its course of work with Fig. 2, Fig. 3 below.In original state, the groove of four guide rods all is positioned at the lock pin place, and promptly four panel door all is in closed condition.After wherein any guide rod moves, lock pin will be squeezed in the groove of corresponding interlocking guide rod, make two guide rods of offside by locking.That is to say that lock pin will be squeezed in the groove of guide rod 41,42, make guide rod 41,42 by locking, but guide rod 44 can move after guide rod 43 motions; In like manner, after guide rod 41 or 42 motions, lock pin will be squeezed in the groove of guide rod 43,44, make guide rod 43,44 by locking.Guide rod 43,44 links to each other with the Qianmen, and guide rod 41,42 links to each other with the back door, so also can realize interlocking between front side two fan doors and the rear side two fan doors.
More than, with reference to description of drawings embodiment of the present utility model, but the utility model is not limited to illustrated embodiment.For illustrated embodiment, in the scope identical, or in equal scope, can add various corrections or distortion with this utility model.Have only Yishanmen as each side, when promptly only needing two-door interlocking,, two fan doors are connected respectively on guide rod 41 and 43 by linkage get final product as long as the guide rod in the utility model 42 and 44 is removed.

Claims (2)

1. two-door interlocker, it includes lock body, slide core, lock pin, guide rod, it is characterized in that: described slide core and lock pin are embedded in the lock body, wherein slide core is vertically placed, and the lock pin level is installed in the slide core centre bore, and described guide rod disposes in pairs, each guide rod one end is installed in the lock body, the other end is connected by connecting rod and corresponding door, paired guide rod in lock body, lay respectively at lock pin about, guide rod is provided with and the lock pin corresponding groove.
2. two-door interlocker according to claim 1 is characterized in that: said lock pin is a cylindrical rod, and the guide rod upper groove is an arc groove.
CN 200920309766 2009-09-07 2009-09-07 Double-door interlocking device Expired - Lifetime CN201513037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200920309766 CN201513037U (en) 2009-09-07 2009-09-07 Double-door interlocking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200920309766 CN201513037U (en) 2009-09-07 2009-09-07 Double-door interlocking device

Publications (1)

Publication Number Publication Date
CN201513037U true CN201513037U (en) 2010-06-23

Family

ID=42484445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200920309766 Expired - Lifetime CN201513037U (en) 2009-09-07 2009-09-07 Double-door interlocking device

Country Status (1)

Country Link
CN (1) CN201513037U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644120B (en) * 2009-08-26 2011-04-20 哈尔滨工业大学(威海) Two-door interlocker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101644120B (en) * 2009-08-26 2011-04-20 哈尔滨工业大学(威海) Two-door interlocker

Similar Documents

Publication Publication Date Title
CN105257122A (en) Automatic car door-closing control structure
CN101644120B (en) Two-door interlocker
CN205502929U (en) Burglary -resisting door and burglary -resisting door system
CN101012728A (en) Door leaf electric control burglar-proof door with doorframe lock
CN201769653U (en) Simple full-open escape window
CN201513037U (en) Double-door interlocking device
CN201301152Y (en) Three-door elevator car
CN202299700U (en) Detection device for judging locking/unlocking state of lock body
CN201187322Y (en) Automatic locking apparatus of downhole non-pressure balance air door for mining
CN201103405Y (en) Latch type pneumatic wind gate interlocking device
CN2903277Y (en) Door alarm lock system for antitheft door and safe
CN113605765B (en) Electromagnetic type safety hook for mechanical garage
CN201288461Y (en) Lock for sliding window
CN201024849Y (en) Pin type dual-purpose safety door mounting structure
CN2716469Y (en) Safety emergency door with a concealed push rod lock
CN101586420A (en) Bidirectional magnetic force mortise bolt, lock/unlocking device thereof and lockup method thereof
CN109626183A (en) A kind of lift car contact protection device
CN201915734U (en) Door lock structure and steam box
CN204457107U (en) A kind of Novel sound-silencing Automatic anti-theft lock
CN202831887U (en) Manual unlocking device
CN204697427U (en) With the outdoor cabinet of multistage interlocking structure
CN211258167U (en) Door bolt internal and external linkage switch device and door
CN205713558U (en) Armoured van paper money chamber door electronic interlock
CN201241723Y (en) Air door blocking device
CN202273496U (en) Invisible protective system locking mechanism

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100623

Effective date of abandoning: 20090907