CN2386149Y - Door lockpin for emergency escaping - Google Patents
Door lockpin for emergency escaping Download PDFInfo
- Publication number
- CN2386149Y CN2386149Y CN 99242850 CN99242850U CN2386149Y CN 2386149 Y CN2386149 Y CN 2386149Y CN 99242850 CN99242850 CN 99242850 CN 99242850 U CN99242850 U CN 99242850U CN 2386149 Y CN2386149 Y CN 2386149Y
- Authority
- CN
- China
- Prior art keywords
- pin
- lock pin
- seat
- door lock
- hole
- 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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Abstract
The utility model discloses a door lock pin for emergency escaping. A set of door lock pins is installed at the circumference of a door rim and is designed according to the structure of the lock pin, and the door lock pins can draw a rope movable pulley to be together installed in an outlet of the center of a control plate by connecting rods arranged at the inner sides of the door lock pins. The door lock pin is composed of a pin head and a pin seat, an inner hole is arranged at the lower end of the pin head, bumper holes are arranged at both sides of the inner hole, the inner hole is sheathed on the upper end of the pin seat, a center hole is arranged at the middle of the pin seat, a positioning pin is installed in the center hole, bumper seat holes are arranged at the upper end of the center hole, bumpers are installed in the bumper seat holes, and an anti-thrusting spring and an anti-thrusting plate are arranged at the outer side of the pin seat. A traction rope is utilized to draw the positioning pin to be disengaged from the pin head when the utility model is used, so the door can be opened.
Description
The utility model relates to a kind of rapid unlatching of dwelling house door lock and the safeties of safe antitheft.
The various safe-guard door locks of Xiao Shouing all be unable to do without the unlatching and the locking of key in the market, some manufacturer considers for the purpose of the insurance, also load onto two cover insurance institutions, need two keys can open the door lock that closes during unlatching, when hardly realizing, certainly will influence the time and the speed of opening the door and evacuating as natural and man-made calamities such as the condition of a fire, earthquakes.
The purpose of this utility model provides a kind of emergency escape door lock pin, looses and transfer with the speed of defence accident.
Scheme of the present utility model is that 8-14 door lock pin is installed all around on the door limit, and door lock is designed by detent configuration, is installed in jointly in the outlet at control panel center through movable pulley by being located at inboard coupling bar, pull rope.Lock pin is made up of lock pin head, locking pin seat, bumper bar, thrust plate, thrust spring, alignment pin and crash roll, its design feature is to be provided with endoporus in the lower end of lock pin head, inner hole sleeve is contained in the upper end of locking pin seat, and the endoporus both sides of lock pin head are shaped on the bumper bar hole, are provided with bumper bar in the hole.The middle part of locking pin seat is shaped on centre bore, alignment pin is housed in the hole, and the corresponding position with lock pin head bumper bar hole in centre bore is provided with insurance pole socket hole, and the thrust spring is equipped with in the outside of locking pin seat, thrust plate is equipped with in the upper end of thrust spring, and crash roll is equipped with in the bottom of locking pin seat.
The utility model has the advantages that simple in structure, easy for operation.
Be described further below in conjunction with accompanying drawing:
Fig. 1 is a lock pin header structure schematic diagram;
Fig. 2 is the locking pin seat structural representation;
Fig. 3 is a lock pin assembling schematic diagram;
Fig. 4 is that the escape lock pin is installed and used schematic diagram.
The inboard of lock pin head 1 is shaped on endoporus 2 among Fig. 1, and the both sides of endoporus are provided with bumper bar hole 3.
The middle part of locking pin seat 6 is shaped on centre bore 5 among Fig. 2, and the both sides, upper end of centre bore are provided with insurance pole socket hole 4.
Lock pin head 1 is sleeved on the upper end of locking pin seat 6 among Fig. 3, make the bottom of lock pin head be installed on the inboard of doorframe 13, alignment pin 10 is contained in the centre bore 5 of locking pin seat, to insure again in the insurance pole socket hole 4 that pole socket 7 is installed in centre bore upper end, bumper bar 8 is inserted in the bumper bar hole 3, return spring 9 is housed on the bumper bar.Thrust spring 15 is equipped with in the outside of locking pin seat, and thrust plate 14 is equipped with in the upper end of thrust spring, and crash roll 11 is equipped with in the bottom of locking pin seat, crash roll is provided with endoporus, and that hair is housed is sticking, inner hole sleeve is contained on the positioning pin rod, come off by shake to prevent alignment pin, and the bottom of alignment pin is provided with coupling ring 12.
Among Fig. 4 lock pin and door lock be installed in uniformly a limit around, the lock pin inner end is equipped with and is connected pull bar 16, the alignment pin coupling ring of each lock pin is connected in respectively and connects on the pull bar, connect on the pull bar connecting rope 17 is housed, the center of security door is provided with central control board 18, the inboard of control panel is provided with pulley 19, and connecting rope is installed through movable pulley respectively and connect, and is concentrated on the draw ring 20 by the control panel outlet.
During use, pulling traction rope draw ring 20, pull rope drives and connects pull bar, alignment pin is moved outward, the insurance pole socket is pushed bumper bar under the effect of return spring in the seat hole of centre bore, and in the preformed hole of lock pin head directive wall under the elastic force effect of thrust spring, security door promptly is opened, thrust plate has limited the reach position of thrust spring, to avoid hindering the unlatching of security door.
Claims (3)
1, a kind of emergency escape door lock pin, be design and installation 8-14 door lock pin around doorframe, and with door lock by detent configuration design, by being located at inboard connection pull bar, pull rope is installed in the outlet at control panel center jointly through movable pulley, lock pin is by the lock pin head, locking pin seat, bumper bar, thrust plate, the thrust spring, composition such as alignment pin and crash roll, it is characterized in that: the lower end of lock pin head (1) is provided with endoporus (2), inner hole sleeve is contained in the upper end of locking pin seat, the both sides of endoporus are provided with bumper bar hole (3), the middle part of locking pin seat is provided with centre bore (5), and the corresponding position with lock pin head bumper bar hole in centre bore is provided with insurance pole socket hole (4).
2, emergency escape door lock pin according to claim 1, it is characterized in that: lock pin head (1) is sleeved on the upper end of locking pin seat (6), the bottom of lock pin head is installed on the inboard of doorframe (13), alignment pin (10) is installed in the centre bore (5) of locking pin seat, insurance pole socket (7) is installed in the insurance pole socket hole (4) of centre bore upper end, bumper bar (8) is inserted in the bumper bar hole (3), return spring (9) is housed on the bumper bar, thrust spring (15) is equipped with in the outside of locking pin seat, thrust plate (14) is equipped with in the upper end of thrust spring, crash roll (11) is equipped with in the bottom of locking pin seat, crash roll is provided with endoporus, and that hair is housed is sticking, inner hole sleeve is contained on the positioning pin rod, and the bottom of alignment pin is provided with coupling ring (12).
3, emergency escape door lock pin according to claim 1, it is characterized in that: lock pin and door lock be installed in uniformly doorframe around, the lock pin inner end is equipped with and is connected pull bar (16), the alignment pin coupling ring of each lock pin is connected in respectively and connects on the pull bar, connect connection stay cord (17) is housed on the pull bar, the center of security door is provided with central control board (18), and pulley (19) is equipped with in the inboard of control panel, connect stay cord and through pulley connection is installed respectively, concentrate on the draw ring (20) by the control panel outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242850 CN2386149Y (en) | 1999-09-12 | 1999-09-12 | Door lockpin for emergency escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99242850 CN2386149Y (en) | 1999-09-12 | 1999-09-12 | Door lockpin for emergency escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2386149Y true CN2386149Y (en) | 2000-07-05 |
Family
ID=34029331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99242850 Expired - Fee Related CN2386149Y (en) | 1999-09-12 | 1999-09-12 | Door lockpin for emergency escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2386149Y (en) |
-
1999
- 1999-09-12 CN CN 99242850 patent/CN2386149Y/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 |