CN2835506Y - Emergency self-rescuer for safety door - Google Patents
Emergency self-rescuer for safety door Download PDFInfo
- Publication number
- CN2835506Y CN2835506Y CN 200520023286 CN200520023286U CN2835506Y CN 2835506 Y CN2835506 Y CN 2835506Y CN 200520023286 CN200520023286 CN 200520023286 CN 200520023286 U CN200520023286 U CN 200520023286U CN 2835506 Y CN2835506 Y CN 2835506Y
- Authority
- CN
- China
- Prior art keywords
- door
- theftproof lock
- bearing pin
- connecting jont
- rocking arm
- 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 - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an emergency self rescuer for safety doors, which comprises a theftproof lock, a linkage component connected to the theftproof lock, an impact component and a recovering component, wherein the impact component drives the linkage component and comprises an impact plate, linkage rods and transmission fork ears, the impact plate is connected with a door frame through hinges, the linkage rods are arranged on the inner side of a door panel through an upper fork base and are hinged in order, and the transmission fork ears are connected with the free ends of the linkage rods. The other end of the transmission fork ears is connected with a guide rod sheathed with a spring. The guide rod passes through a guide seat 6 fixedly arranged on the inner side of a door panel and is connected with the linkage component by a pin shaft I. The utility model is opened or closed by a key normally like general theftproof locks and can satisfy human requirements for ensuring the property safety. When danger occurs, people impact the safety door with the emergency self rescuer because of the force exploded by the desire for escape, the emergency self rescuer is triggered and is automatically unlocked for opening a safety door or a theftproof door, and people can escape from dangerous place quickly.
Description
Technical field
The utility model relates to the special installation relevant with door, specifically, relates to a kind of emergency self-saving device of safety door.
Background technology
Nowadays people's security precautions has all significantly increased, and security door has been installed by family, and safety anti-theft door has also generally been installed in the public place, and this has guaranteed the safety of people's lives and properties to a great extent.But if when running into dangerous situation such as fire, security door, the safety door of having closed but become obstacle, the especially public place that people's escape is saved oneself, and safety door or security door are all closed or even locked.In case dangerous situation occurs, administrative staff come not emergency opening safety door or security door at all, can cause great casualties and economic loss.
The utility model content
The purpose of this utility model provides a kind of emergency self-saving device of safe and reliable safety door.
The emergency self-saving device of safety door described in the utility model, comprise theftproof lock, the linkage part that is connected with theftproof lock, drive the impact member of linkage part and recover parts, described impact member, comprise by hinge and hit plate with the framework of door is connected, be installed in the panel inboard of door by last forked standard, the gangbar and the transmission fork ear that is connected with the free end of last gangbar that be hinged to connect successively, the other end adapter sleeve of this transmission fork ear is equipped with the guide rod of spring, this guide rod passes the guide holder of the panel inboard that is fixedly mounted on door, is connected with linkage part by bearing pin I.
Described linkage part comprises the Connecting jont that is connected with the guide rod of impact member, the middle part of Connecting jont is connected with rocking arm III, its other end montant that has been threaded, the other end of this montant is connected with the hinged rocking arm I with forked standard I, this rocking arm I is connected with rocking arm II hinge by connecting rod; the free end of rocking arm II contacts with the fore-set of theftproof lock, and described forked standard I is fixedly mounted on the framework of door, and rocking arm II is connected with forked standard II hinge on the framework that is fixedly mounted on.
Described rocking arm III is installed on the ears seat I by bearing pin, and this ears seat I is fixedly mounted on the framework of door, and its free end hinge is connected with push rod, and this push rod is connected by bearing pin with the spring base of theftproof lock.
Described recovery parts comprise stroke scaling device and the transmission mechanism that is connected with theftproof lock, described stroke scaling device comprises by bearing pin and is installed in the bent plate that resets on the doorframe, bearing pin VI also is equipped with swing arm, be connected by bearing pin V with the free end of swing arm, the one end is provided with the drive link of sliding seat, described sliding seat is provided with pulley, one end of cable assembly is fixed on the framework of door, and the other end is walked around pulley and is connected with the Connecting jont of actuated element.
Described actuated element comprises an end and the dial sleeve of theftproof lock left and right release link that is connected side by side and the Connecting jont that is connected with left and right release link, and Connecting jont is connected with hydraulic mechanism.
The emergency self-saving device of safety door described in the utility model can equally utilize key operated or closes at ordinary times as security door, can satisfy the needs that people guarantee property safety; When dangerous situation took place, the strength bump that people are broken out owing to the escape desire was equipped with the safety door of emergency self-saving device, and the triggering emergency self-saving device, and this installs lock in person even if, thereby opens safety door or security door, and can flee from the dangerous situation spot rapidly.
Description of drawings
Fig. 1 is the overall construction drawing of the emergency self-saving device of safety door described in the utility model;
Fig. 2 is the A-A echelon sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the emergency self-saving device of safety door described in the utility model comprises theftproof lock (commercial), the linkage part that is connected with theftproof lock, drives the impact member of linkage part and recovers parts.
Described impact member, comprise by hinge 14 and hit plate 1 with the framework 2 of door is connected, be installed in by last forked standard 13 door the panel inboard, hinged gangbar 15 successively, 12,11,10, the 9 transmission fork ears 8 that are connected with free end with last gangbar 9, the other end adapter sleeve of this transmission fork ear 8 is equipped with the guide rod 5 of spring 7, this guide rod 5 passes the guide holder 6 of the panel inboard that is fixedly mounted on door, is connected with linkage part by bearing pin I16.
Described linkage part comprises the Connecting jont 4 that is connected with the guide rod 5 of impact member, the middle part of Connecting jont 4 is connected with rocking arm III39, its other end montant 17 that has been threaded, the other end of this montant 17 is connected with the hinged rocking arm I28 with forked standard I29, this rocking arm I is connected with rocking arm II35 hinge by connecting rod 30, and the free end of rocking arm II35 contacts with the fore-set of theftproof lock 36.Described forked standard I29 is fixedly mounted on the framework of door, and rocking arm II35 is connected with forked standard II34 hinge on the framework that is fixedly mounted on.
Described rocking arm III39 is installed on the ears seat I40 by bearing pin, and this ears seat I40 is fixedly mounted on the framework of door, and its free end hinge is connected with push rod 38, and this push rod 38 is connected by bearing pin 43 with the spring base 42 of theftproof lock.
Referring to Fig. 2, described recovery parts comprise stroke scaling device and the transmission mechanism that is connected with theftproof lock.Described stroke scaling device comprises by bearing pin 24 and is installed in the bent plate 25 that resets on the doorframe, and bearing pin VI24 also is equipped with swing arm 23, be connected by bearing pin V22 with the free end of swing arm, the one end is provided with the drive link 21 of sliding seat 19.Described sliding seat 19 is provided with pulley 18, and an end of cable assembly 20 is fixed on the framework of door, and the other end is walked around pulley 18 and is connected with the Connecting jont 26 of actuated element.
The described fixed end that resets bent plate 25 is called fixed leaf plate, and its free end is called the active page plate.The active page plate can move close to the fixed end bending under the effect of power.
Fig. 1, described actuated element comprises an end and the dial sleeve 37 of theftproof lock left and right release link 27 that is connected side by side and the Connecting jont 26 that is connected with left and right release link 27, Connecting jont 26 is connected with hydraulic mechanism, and its effect is under normal conditions, the Union Movement of theftproof lock and active page when guaranteeing to open the door.
Have the positive and negative thread connection cover that can regulate release link length on the described release link 27, and the link of dial sleeve 37 be set with spring base 32 and spring base 32 and the door framework between back-moving spring 33, this back-moving spring for the compression spring.
Generally, safety door or security door that emergency self-saving device described in the utility model is installed are the same with common door, open or lock with key.When normal door, along with opening gradually of door, release link 27 to left movement, drives drive link 23 to left movement by the stroke scaling device under the effect of back-moving spring 33, and passes to the bent plate 25 that resets by drive link 23, makes its active page plate near fixed leaf plate.When opening the door 28 ° the time, the dial sleeve 37 of the theftproof lock that is connected with release link 27 is run into the assembly of unblanking of lock, and dial sleeve 37 is just lived by shelves.After this, release link 27 and stroke scaling device, have only drive link 23 to haul and reset bent plate 25 around the rotation of door body turning cylinder along with opening of door just no longer with respect to the motion of door body, and when door was opened about 90 °, the active page of the bent plate 25 that resets approximately rotated 64 °.
In emergency circumstances, when hitting plate 1 and be subjected to external force collision and rotate 3 °-5 °,, make transmission fork ear 8 drive guide rods 5 and move down about 9mm by the transmission of five gangbar 15,12,11,10,19, thus link 4 and montant 17 move downward together.Wherein montant 17 drives rocking arm I28 swing and makes rocking arm II35 swing by connecting rod 30; one presses fore-set 36 on the free arm of rocking arm II35; fore-set is moved up; thus push limiting plate in the theftproof lock 3; when limiting plate moves up; hook plate rotates counterclockwise, and limiting plate is hooked, make the anti-failure mechanisms of dialling of lock under the effect of torsion spring.Simultaneously, Connecting jont 4 is passed to rocking arm III39 with the motion of another road, makes it to rotate, and by push rod 38, makes it the assembly 41 of unblanking that promotes to lock, and theftproof lock is opened.
Behind the emergent unlocking, along with door is opened, release link 27 moves to left under the effect of back-moving spring 33, affacts on the spacing recovery roll wheel assembly of lock, makes it to decontrol the limiting plate in the theftproof lock, and is ready for normally locking.When the dial sleeve 37 of lock is moved to the left, reached before 70.8 ° at door, the bent plate 25 that resets does not change, and door reaches 90 ° from 70.8 °, and it has only changeed 19 °, and at closing time, Men Gangguan to 70.8 °, two pages of plates of the bent plate 25 that resets just close up.Force release link 27 to move right by the stroke scaling device, the latch assembly that dial sleeve 37 is run into lock pins it.
Claims (9)
1, the emergency self-saving device of safety door, it is characterized in that comprising theftproof lock, the linkage part that is connected with theftproof lock, drive the impact member of linkage part and recover parts, described impact member, comprise by hinge (14) and hit plate (1) with the framework (2) of door is connected, be installed in the panel inboard of door by last forked standard (13), the gangbar (15 that be hinged to connect successively, 12,11,10,9) the transmission fork ear (8) that is connected with free end with last gangbar (9), the other end adapter sleeve of this transmission fork ear (8) is equipped with the guide rod (5) of spring (7), this guide rod (5) passes the guide holder (6) of the panel inboard that is fixedly mounted on door, is connected with linkage part by bearing pin I (16).
2, device according to claim 1, it is characterized in that described linkage part comprises the Connecting jont (4) that is connected with the guide rod (5) of impact member, the middle part of Connecting jont (4) is connected with rocking arm III (39), its other end montant (17) that has been threaded, the other end of this montant (17) is connected with and the hinged rocking arm I of forked standard I (29) (28), this rocking arm I is connected with rocking arm II (35) hinge by connecting rod (30); the free end of rocking arm II (35) contacts with the fore-set (36) of theftproof lock; on the framework that described forked standard I (29) is fixedly mounted on, and rocking arm II (35) is connected with forked standard II (34) hinge on the framework that is fixedly mounted on.
3, device according to claim 1 and 2, it is characterized in that described rocking arm III (39) is installed on the ears seat I (40) by bearing pin, this ears seat I (40) is fixedly mounted on the framework of door, its free end hinge is connected with push rod (38), and this push rod (38) is connected by bearing pin (43) with the spring base (42) of theftproof lock.
4, device according to claim 1 and 2, it is characterized in that described recovery parts comprise stroke scaling device and the transmission mechanism that is connected with theftproof lock, described stroke scaling device comprises by bearing pin (24) and is installed in the bent plate that resets (25) on the doorframe, bearing pin VI (24) also is equipped with swing arm (23), be connected by bearing pin V (22) with the free end of swing arm, the one end is provided with the drive link (21) of sliding seat (19), described sliding seat (19) is provided with pulley (18), one end of cable assembly (20) is fixed on the framework of door, and the other end is walked around pulley (18) and is connected with the Connecting jont (26) of actuated element.
5, device according to claim 3, it is characterized in that described recovery parts comprise stroke scaling device and the transmission mechanism that is connected with theftproof lock, described stroke scaling device comprises by bearing pin (24) and is installed in the bent plate that resets (25) on the doorframe, bearing pin VI (24) also is equipped with swing arm (23), be connected by bearing pin V (22) with the free end of swing arm, the one end is provided with the drive link (21) of sliding seat (19), described sliding seat (19) is provided with pulley (18), one end of cable assembly (20) is fixed on the framework of door, and the other end is walked around pulley (18) and is connected with the Connecting jont (26) of actuated element.
6, device according to claim 4, it is characterized in that described actuated element comprises an end and the dial sleeve (37) of theftproof lock left and right release link (27) that is connected side by side and the Connecting jont (26) that is connected with left and right release link (27), Connecting jont (26) is connected with hydraulic mechanism.
7, device according to claim 5, it is characterized in that described actuated element comprises an end and the dial sleeve (37) of theftproof lock left and right release link (27) that is connected side by side and the Connecting jont (26) that is connected with left and right release link (27), Connecting jont (26) is connected with hydraulic mechanism.
8, device according to claim 6, it is characterized in that described actuated element comprises an end and the dial sleeve (37) of theftproof lock left and right release link (27) that is connected side by side and the Connecting jont (26) that is connected with left and right release link (27), Connecting jont (26) is connected with hydraulic mechanism.
9, device according to claim 7, it is characterized in that described actuated element comprises an end and the dial sleeve (37) of theftproof lock left and right release link (27) that is connected side by side and the Connecting jont (26) that is connected with left and right release link (27), Connecting jont (26) is connected with hydraulic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023286 CN2835506Y (en) | 2005-09-19 | 2005-09-19 | Emergency self-rescuer for safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023286 CN2835506Y (en) | 2005-09-19 | 2005-09-19 | Emergency self-rescuer for safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835506Y true CN2835506Y (en) | 2006-11-08 |
Family
ID=37300162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023286 Expired - Fee Related CN2835506Y (en) | 2005-09-19 | 2005-09-19 | Emergency self-rescuer for safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835506Y (en) |
-
2005
- 2005-09-19 CN CN 200520023286 patent/CN2835506Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |