CN103696624B - A kind of security door emergency escape lock lock tube device - Google Patents
A kind of security door emergency escape lock lock tube device Download PDFInfo
- Publication number
- CN103696624B CN103696624B CN201410003382.3A CN201410003382A CN103696624B CN 103696624 B CN103696624 B CN 103696624B CN 201410003382 A CN201410003382 A CN 201410003382A CN 103696624 B CN103696624 B CN 103696624B
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- hole
- pin
- slide block
- lock tube
- lock
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Abstract
The present invention relates to a kind of security door emergency escape lock lock tube device, it is primarily of lock tube, slide block, chute, screw and pin combination composition.Described lock tube one end have the dead bolt hole of cuboid and two cylindrically lock pin-and-hole, lock tube is connected by screw with slide block and the band hole end surface of lock tube is alignd with slide block; Slide block one end has combination through hole, and combination through hole is made up of bottom large diameter hole and top small diameter bore; Chute be fixed on lock tube lockhole can with the doorframe position of dead bolt auxiliary work, chute and slide block combine spacing by pin, the combination of described pin is made up of pin, spring and nut, there is boss one end of pin, for fixing spring, the pin other end is nipple, for coupling nut.Structure of the present invention is simple, and convenient to use, structural reliability is high, long service life.
Description
Technical field
The present invention relates to a kind of security door emergency escape lock lock tube device, belong to lock technology field.
Background technology
Indoor people cannot avoid running into some contingencies, and fire is a kind of common accident.When running into burst unexpected dangerous, indoor people to be very easy to due to alarmed and door of not opening, particularly door in indoor by the situation of locking.Therefore the unlocking apparatus that can escape rapidly is designed, to ensureing that the life security of indoor occupant has important meaning.
The design of usual safe-guard door lock is all use the motion of pull bar and the knob be fixed in the shop front to pull dead bolt, door to be opened, when running into emergency episode, often this blocking that but can run into drag link mechanism in the simple unlocking action being usually easy to realize an a period of time is blocked or uncaging time oversize, and delay the quality time of people's flee danger, life is constituted a threat to.
Summary of the invention
The object of the invention is to overcome existing security door to unblank in indoor slow shortcoming, provide a kind of security door emergency escape to lock lock tube device, when burst accidents such as fire, lock tube can be locked by the security door emergency escape opened of fast and easy.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of security door of the present invention emergency escape lock lock tube device, primarily of lock tube, slide block, chute, screw and pin combination composition, described lock tube one end have the dead bolt hole of cuboid and two cylindrically lock pin-and-hole, lock tube is connected by screw with slide block and the band hole end surface of lock tube is alignd with slide block, slide block one end has combination through hole, combination through hole is made up of bottom large diameter hole and top small diameter bore, the position of combining through hole concentric at chute and slide block has the through hole combining through hole bottom large diameter hole same diameter with slide block, chute be fixed on lock tube lockhole can with the doorframe position of dead bolt auxiliary work, chute and slide block combine spacing by pin, described pin combination is by pin, spring and nut composition, there is boss one end of pin, for fixing spring, the pin other end is nipple, for coupling nut.
The slideway shape of described chute is swallow-tail form, the slideway of chute is that part is open-minded, the length of slideway should reach the position ensureing to allow lock tube slide into dead bolt and come out completely, and the through-hole diameter on chute is larger than the maximum gauge of pin, makes pin be easy to move up and down.
The shape of described slide block is swallow-tail form, the boss diameter of pin is larger than the hole diameter combining through hole in slide block, the larger diameter end of pin is less than the diameter macropores combining through hole in slide block, the height of the large diameter hole of the aspect ratio combination through hole bottom of boss is little, ensure that boss all can move on to the inside of slide block, make pin not limit the slip of slide block.
Beneficial effect of the present invention and advantage as follows:
The mode that the mode that security door opened the door by opening dead bolt is in the past opened the door instead by mobile lock tube by the present invention, changing into by the structure of lock tube emergent unlocking simple by the inner complicated loaded down with trivial details emergent unlocking mechanism of lock, convenient to use, structural reliability is high, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of security door emergency escape lock of the present invention lock tube device;
Fig. 2 is pin of the present invention combination schematic diagram;
Fig. 3 is that Fig. 1 partly cuts open structural representation.
In figure: 1. lock tube, 2. slide block, 3. chute, 4. screw, 5. screw, 6. pin, 7. spring, 8. nut, 9. pin combination, 10. dead bolt hole, 11. cylindrically lock pin-and-hole, 12. slide blocks combination through holes, 13. boss.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described further:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of security door of the present invention emergency escape lock lock tube device, primarily of lock tube 1, slide block 2, chute 3, screw (4,5) and pin combination 9 composition, lock tube 1 one end have the dead bolt hole 10 of cuboid and two cylindrically lock pin-and-hole 11, lock tube 1 is connected with slide block 2 by screw (4,5) and the band hole end surface of lock tube 1 is alignd with slide block 2; Slide block 2 one end has slide block combination through hole 12, slide block combination through hole 12 is made up of bottom large diameter hole and top small diameter bore, and the position of combining through hole 12 concentric at chute 3 and slide block has the through hole combining through hole 12 bottom large diameter hole same diameter with slide block; Chute 3 be fixed on lock tube 1 dead bolt hole 10 can with the doorframe position of dead bolt auxiliary work, chute 3 and slide block 2 combine 9 spacing by pin, described pin combination 9 is made up of pin 6, spring 7 and nut 8, there is boss 13 one end of pin 6, for fixing spring 7, pin 6 other end is nipple, for coupling nut 8.
The slideway shape of described chute 3 is swallow-tail forms, the slideway of chute 3 is that part is open-minded, the length of slideway should reach the position ensureing to allow lock tube 1 slide into dead bolt and come out completely, and the through-hole diameter on chute 3 is larger than the maximum gauge of pin 6, makes pin 6 be easy to move up and down.
The shape of described slide block 2 is swallow-tail forms, boss 13 diameter of pin 6 is larger than the hole diameter of slide block combination through hole 12, the larger diameter end of pin 6 is less than the diameter macropores of slide block combination through hole 12, the height of the large diameter hole of aspect ratio slide block combination through hole 12 bottom of boss 13 is little, ensure that boss 13 all can move on to the inside of slide block 2, make pin 6 not limit the slip of slide block 2.
In FIG, under normal circumstances, lock tube 1 is fixed on one end of chute 3 by pin 6, and lock tube 1 is accurately fixed on the tram of doorframe, and lock can normally work; When running into the contingency of certain danger, people within doors pulls the nut 8 on pin 6 at once, lock tube 1 can be made from original position to slide to rapidly the other end of chute 3 by Compress Spring 7, the lock tube 1 be simultaneously connected with slide block 2 is also brought to the other end away from dead bolt, thus dead bolt is come out completely and not by the dead bolt hole 10 of lock tube 1 and cylindrical lock pin-and-hole 11 limit.
In FIG, lock tube 1 can be slided together by the interior swallow-tail form slide block 2 connected on it in chute 3, and the baffle plate of chute 3 slideway right-hand member prevents lock tube 1 landing.
In fig. 2, spring 7 is through pin 6, and pin 6 larger diameter end boss 13 blocks spring 7 one end, and pin 6 is attacked threaded smaller diameter end and is connected with nut 8 through the combination through hole on slide block 2.
In figure 3, chute 3 has through hole, chute 3 adopts matched in clearance with boss 13 cylindrical section on pin 6, be convenient to pin 6 freely come in and go out, slide block 2 on lock tube 1 has slide block combination through hole 12, the diameter of slide block combination through hole 12 lower diameter macropore and larger diameter end boss 13 cylindrical section of pin 6 adopt matched in clearance, and the boss 13 of the depth ratio pin 6 of slide block combination through hole 12 lower diameter macropore is highly large, and the diameter of slide block combination through hole 12 upper diameter aperture is less than the internal diameter of spring 6.
Claims (2)
1. a security door emergency escape lock lock tube device, primarily of lock tube (1), slide block (2), chute (3), screw (4,5) and pin combination (9) composition, lock tube (1) one end have the dead bolt hole (10) of cuboid and two cylindrically lock pin-and-hole (11), it is characterized in that: lock tube (1) and slide block (2) are connected by screw (4,5) and the band hole end surface of lock tube (1) is alignd with slide block (2); Slide block (2) one end has slide block combination through hole (12), slide block combination through hole (12) is made up of bottom large diameter hole and top small diameter bore, and the position of combining through hole (12) concentric at chute (3) and slide block has the through hole combining through hole (12) bottom large diameter hole same diameter with slide block; Chute (3) be fixed on lock tube (1) dead bolt hole (10) can with the doorframe position of dead bolt auxiliary work, chute (3) and slide block (2) are spacing by pin combination (9), and described pin combination (9) is made up of pin (6), spring (7) and nut (8).
2. a kind of security door emergency escape lock lock tube device according to claim 1, it is characterized in that: there is boss (13) one end of pin (6), for fixing spring (7), pin (6) other end is nipple, for coupling nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003382.3A CN103696624B (en) | 2014-01-06 | 2014-01-06 | A kind of security door emergency escape lock lock tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003382.3A CN103696624B (en) | 2014-01-06 | 2014-01-06 | A kind of security door emergency escape lock lock tube device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696624A CN103696624A (en) | 2014-04-02 |
| CN103696624B true CN103696624B (en) | 2016-02-24 |
Family
ID=50358272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410003382.3A Expired - Fee Related CN103696624B (en) | 2014-01-06 | 2014-01-06 | A kind of security door emergency escape lock lock tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103696624B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824967B (en) * | 2018-06-13 | 2020-11-20 | 珠海优特物联科技有限公司 | Lockset, bicycle and bicycle pile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190451Y (en) * | 2008-04-06 | 2009-02-04 | 谭厚棠 | Bolt assembly of latch lock |
| CN202338147U (en) * | 2011-11-28 | 2012-07-18 | 东莞市怡丰锁业有限公司 | Coded lock device with slide switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04174181A (en) * | 1990-07-16 | 1992-06-22 | Takahide Kazui | Card-type unlocker and double key and rental deposit box therewith |
| JP5187613B2 (en) * | 2007-05-22 | 2013-04-24 | 株式会社ニッコー | Auxiliary lock for door |
-
2014
- 2014-01-06 CN CN201410003382.3A patent/CN103696624B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201190451Y (en) * | 2008-04-06 | 2009-02-04 | 谭厚棠 | Bolt assembly of latch lock |
| CN202338147U (en) * | 2011-11-28 | 2012-07-18 | 东莞市怡丰锁业有限公司 | Coded lock device with slide switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103696624A (en) | 2014-04-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20190106 |