CN103321502A - Escape window locking mechanism - Google Patents
Escape window locking mechanism Download PDFInfo
- Publication number
- CN103321502A CN103321502A CN2013102890361A CN201310289036A CN103321502A CN 103321502 A CN103321502 A CN 103321502A CN 2013102890361 A CN2013102890361 A CN 2013102890361A CN 201310289036 A CN201310289036 A CN 201310289036A CN 103321502 A CN103321502 A CN 103321502A
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- China
- Prior art keywords
- installing plate
- escape window
- dead bolt
- lockable mechanism
- axial
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- 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.)
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Abstract
The invention relates to an escape window locking mechanism. The locking mechanism comprises an installation plate, an operation hand ring and a lock latch. The upper surface of the installation plate extends out of an installation portion with a sliding groove. The operation hand ring comprises a pulling plate and installation plate locating devices arranged on the two sides of the pulling plate. The lock latch comprises a lock latch body and an axial connection portion connected with the lock latch body. The pulling plate penetrates through the installation plate locating devices and a hand ring hinge pin at the lower end of the axial connection portion, and then is connected with the lock latch in a rotating mode. The axial connection portion sequentially penetrates through the installation plate and the installation portion, and is clamped in the installation portion of the installation plate after penetrating through a limit hinge pin at the upper end of the axial connection portion. The escape window locking mechanism is simple in structure, convenient to unlock and operate, simple and reliable in locking, and the lock tongue and the operation hand ring can return automatically.
Description
Technical field
The present invention relates to the escape window device on the automobile top-cap, relate in particular to a kind of escape window lockable mechanism.
Background technology
Continuous generation along with car accident, the escape means of vehicle have been subject to the attention of height, therefore, people on vehicle roof Design and manufacture escape window, and the locking of escape window generally adopts manually opened or closes, but when the passenger when facing the emergency risks situation, escape window can be promptly opened in requirement, at present to the not very deep research of lockable mechanism of escape window.
Summary of the invention
Purpose of the present invention is exactly for defects, provides that a kind of locking is firm, simple to operate, the escape window lockable mechanism of convenient for unlocking.
The technical solution adopted for the present invention to solve the technical problems is: a kind of escape window lockable mechanism is provided, and described lockable mechanism comprises:
Installing plate, described installing plate upper surface extends the installation portion with chute;
The operation bracelet comprises arm-tie and the installing plate positioner that is positioned at described arm-tie both sides;
Dead bolt comprises dead bolt body and the axial connecting portion that links to each other with the dead bolt body;
Described arm-tie is connected with dead bolt rotationally by the bracelet bearing pin that passes installing plate positioner, axial connecting portion lower end, described axial connecting portion passes installing plate and installation portion successively, and is stuck in the installation portion by the spacing bearing pin that passes axial connecting portion upper end.
Described installing plate positioner is cam.
Described axial connecting portion is axle, has the installing plate through hole that cooperates with described axle on the described installing plate, and is corresponding, has the axial through hole that cooperates with described axle on the described installation portion.
Axial connecting portion outer peripheral edges below described spacing bearing pin are provided with the dead bolt return spring, and described dead bolt return spring one end is against on the outward extending bulge loop of axial connecting portion outer peripheral edges, and the other end is against on the flange of installation portion inwall.
Cover has torsion spring on the described bracelet bearing pin.
In axial direction have described chute on the wall of described axial through hole.
The arc track of described chute for upwards arching upward.
The two ends of described arc track are formed with stopper slot respectively and between the wall of described axial through hole.
The movement travel of described spacing bearing pin is less than or equal to the movement travel of described cam.
The present invention compared with prior art, beneficial effect is: escape window lockable mechanism of the present invention is simple in structure, convenient for unlocking, but simultaneously dead bolt and operation bracelet self-return are convenient and simple for operation, and locking is firm.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 2 is structure scheme of installation of the present invention;
Fig. 3 is the cross-sectional schematic of Fig. 2;
Fig. 4,5 is structural representation of the present invention.
The specific embodiment
As shown in Figure 1, 2, 3, a kind of escape window lockable mechanism comprises installing plate 1, spacing bearing pin 11, dead bolt return spring 4, bracelet bearing pin 10, torsion spring 9, operation bracelet and dead bolt.The operation bracelet comprises arm-tie 5 and the installing plate positioner 6 that is positioned at arm-tie 5 both sides, and dead bolt comprises dead bolt body 8 and the axial connecting portion 12 that is connected with the dead bolt body.Have pin-and-hole 7 on the installing plate positioner 6 of each side, axially the lower end of connecting portion 12 and upper end have radially through hole 14 and upper end through hole 13 radially of lower end, have the installing plate through hole 3 that axial connecting portion 12 passes on the installing plate 1, and extend outward installation portion 2 with chute 17 in the position accordingly at installing plate through hole 3, installation portion 2 has axial through hole 15, and axially through hole 15 is communicated with installing plate through hole 3.
Shown in Fig. 4,5, in axial direction have chute 17 on the wall of the axial through hole of installation portion, the arc track of chute 17 for upwards arching upward in the present embodiment, the two ends of arc track are formed with stopper slot 18 respectively and between the wall 16 of axial through hole, and the both ends of spacing bearing pin 11 cooperate with stopper slot 18 respectively.
Installing plate positioner 6 in the present embodiment is cam, and axially connecting portion 12 is axle, and matches with the axial through hole 15 of installing plate through hole 3 and installation portion.
Again as shown in Figure 3, bracelet bearing pin 9 is passed pin-and-hole 7 and the axial lower end through hole 14 radially of connecting portion on the installing plate positioner, arm-tie 5 is connected rotationally with dead bolt, simultaneously, overlapping on the bracelet bearing pin 10 has torsion spring 9; Axially installing plate through hole 3 is passed until the axial through hole 15 of installation portion 2 in connecting portion 12 upper ends, the upper end that spacing bearing pin 11 passes axial connecting portion is radially behind the through hole 13, the both ends of spacing bearing pin 11 are stuck in respectively in the stopper slot 18, be that axial connecting portion 12 is stuck in the installation portion 2 by spacing bearing pin 11, and, axial connecting portion 12 outer peripheral edges below spacing bearing pin 11 are provided with dead bolt return spring 4, dead bolt return spring 4 one ends are against on the outward extending bulge loop 20 of axial connecting portion 12 outer peripheral edges, and the other end is against on the flange 19 of installation portion 2 inwalls.
When the installing plate of lockable mechanism is fixed on the escape window, lockup state lower time, the dead bolt body is stuck in by (such as vehicle body) on the latch fitting, installing plate positioner 6 is pressed on the surface of installing plate 1 under the effect of dead bolt return spring 4, spacing bearing pin 11 cooperates with stopper slot 18, dead bolt can't rotate owing to axially being subjected to spacing bearing pin 11 and the constraint of installing plate positioner 6 and installing plate 1, realizes locking; For realizing release, then need elder generation along the axial-rotation arm-tie of bracelet bearing pin 10, installing plate positioner 6 and installing plate 1 soffit are broken away from, again along the axial-rotation arm-tie 5 of the axial connecting portion 12 of dead bolt, such dead bolt, arm-tie 5 drives spacing bearing pin 11 together in the axially axial generation campaign of connecting portion 12, making spacing bearing pin 11 cross arc track one side stopper slot 18 slides on the arc track 17, simultaneously, dead bolt body 8 is the certain angle of axial-rotation also, thereby dead bolt body 8 is separated with vehicle body, when axially connecting portion 12 is rotated further, the reset force that produces by the dead bolt return spring 4 that arranges again slides in the stopper slot 18 of arc track opposite side spacing bearing pin 11 ends, and the reset force that torsion spring 9 produces makes installing plate positioner 6 be against the soffit of installing plate 1, has realized release.
As shown in Figure 4, when supposing that this moment, lockable mechanism was in lockup state, the dead bolt body is stuck on the vehicle body, and arm-tie 5 is in parastate with installing plate 1.At this moment, dead bolt return spring 4 is in compressive state, and owing to installing plate 1 is fixed, so dead bolt return spring 4 has the power F that dead bolt is made progress
1, operates simultaneously bracelet and be connected by bracelet bearing pin 10 with dead bolt, so dead bolt is with the power F that makes progress of dead bolt return spring 4
1Pass to arm-tie 5, installing plate positioner 6 is in plane contact with installing plate 1, produces and F
1Opposing force F
2, cancel out each other; On the other hand, because installing plate positioner 6 is in plane contact with installing plate 1, arm-tie 5 can't be moved upward, arm-tie 5 moves upward by the axial connecting portion 12 of bracelet bearing pin 10 restriction dead bolts, meanwhile by the axially-movable of installing plate positioner 6 with the Surface Contact constraint dead bolt of installing plate 1, the rotation of spacing bearing pin 11 and stopper slot 18 fiting constraint dead bolts reaches the locking purpose.
Be illustrated in figure 5 as the releasing process view, only need arm-tie 5 is left behind, arm-tie 5 is in plumbness with installing plate 1.This moment, installing plate positioner 6 removed contact condition with installing plate 1 planar solution, and both gaps are L
1, again with arm-tie 5 by being rotated counterclockwise, during rotation, spacing bearing pin 11 moves upward on the arc track 17 along a side stopper slot 18, its distance be L
2, and spur axial connecting portion 12 and arm-tie 5 distance L that moves upward
2, drive simultaneously dead bolt body 8 and rotate a certain angle, only need L
1L
2, just rotatable release, dead bolt body 8 separates with vehicle body, certainly L
1=L
2Also be feasible, the reset force that produces by the dead bolt return spring 4 that arranges again slides in the stopper slot 18 of arc track opposite side spacing bearing pin 11 ends, and the reset force that torsion spring 9 produces makes installing plate positioner 6 be against the soffit of installing plate 1.
In like manner, during the complete need of release locking, only need arm-tie 5 is left behind, then turn clockwise, make spacing bearing pin 11 cross arc track 17 from arc track opposite side stopper slot 18 and get back in the side stopper slot 18 of arc track, simultaneously, drive dead bolt body 8 and rotate a certain angle, dead bolt body 8 is stuck on the vehicle body, then unclamp arm-tie 5, arm-tie 5 will under the effect of torsion spring 9, be got back to lockup state automatically, as described above the same of process repeats no more again.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within protection scope of the present invention.
Claims (9)
1. an escape window lockable mechanism is characterized in that, described lockable mechanism comprises:
Installing plate, described installing plate upper surface extends the installation portion with chute;
The operation bracelet comprises arm-tie and the installing plate positioner that is positioned at described arm-tie both sides;
Dead bolt comprises dead bolt body and the axial connecting portion that links to each other with the dead bolt body;
Described arm-tie is connected with dead bolt rotationally by the bracelet bearing pin that passes installing plate positioner, axial connecting portion lower end, described axial connecting portion passes installing plate and installation portion successively, and is stuck in the installation portion by the spacing bearing pin that passes axial connecting portion upper end.
2. escape window lockable mechanism according to claim 1 is characterized in that, described installing plate positioner is cam.
3. escape window lockable mechanism according to claim 1 is characterized in that, described axial connecting portion is axle, has the installing plate through hole that cooperates with described axle on the described installing plate, and is corresponding, has the axial through hole that cooperates with described axle on the described installation portion.
4. escape window lockable mechanism according to claim 1, it is characterized in that, axial connecting portion outer peripheral edges below described spacing bearing pin are provided with the dead bolt return spring, described dead bolt return spring one end is against on the outward extending bulge loop of axial connecting portion outer peripheral edges, and the other end is against on the flange of installation portion inwall.
5. escape window lockable mechanism according to claim 1 is characterized in that, cover has torsion spring on the described bracelet bearing pin.
6. escape window lockable mechanism according to claim 3 is characterized in that, in axial direction has described chute on the wall of described axial through hole.
7. escape window lockable mechanism according to claim 6 is characterized in that, the arc track of described chute for upwards arching upward.
8. escape window lockable mechanism according to claim 7 is characterized in that, the two ends of described arc track are formed with stopper slot respectively and between the wall of described axial through hole.
9. escape window lockable mechanism according to claim 1 and 2 is characterized in that, the movement travel of described spacing bearing pin is less than or equal to the movement travel of described cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289036.1A CN103321502B (en) | 2013-07-10 | 2013-07-10 | A kind of escape window lockable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310289036.1A CN103321502B (en) | 2013-07-10 | 2013-07-10 | A kind of escape window lockable mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103321502A true CN103321502A (en) | 2013-09-25 |
| CN103321502B CN103321502B (en) | 2015-11-18 |
Family
ID=49190524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310289036.1A Active CN103321502B (en) | 2013-07-10 | 2013-07-10 | A kind of escape window lockable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321502B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196431A (en) * | 2014-08-21 | 2014-12-10 | 潍坊学院 | Escape and rescue security window easy to assemble and disassemble and assembly and disassembly method thereof |
| CN106409183A (en) * | 2016-11-23 | 2017-02-15 | 深圳前海创思特光电科技有限公司 | Automatic lock for splicing of LED (Light Emitting Diode) light boxes |
| CN111550482A (en) * | 2019-12-26 | 2020-08-18 | 兰州空间技术物理研究所 | Cam type locking and unlocking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172331A (en) * | 1985-03-08 | 1986-09-17 | Norcros Investments Ltd | Lockable handle assembly |
| KR20100118284A (en) * | 2009-04-28 | 2010-11-05 | 재단법인 광양만권 유아이티연구소 | Safety monitoring equipment for working weight material |
| CN201808608U (en) * | 2010-08-06 | 2011-04-27 | 三一重工股份有限公司 | Track slip locking device for engineering machinery |
| EP2362039A2 (en) * | 2010-02-18 | 2011-08-31 | Fakro PP Spolka Z O.O. | Handle with rotary lever and a rotation blocking mechanism |
| CN202144245U (en) * | 2011-06-14 | 2012-02-15 | 三一重工股份有限公司 | Landing leg clocking device and concrete pumping equipment |
| CN202596348U (en) * | 2012-06-14 | 2012-12-12 | 温州市海鸥汽车锁系统有限公司 | Simple bin gate lock |
-
2013
- 2013-07-10 CN CN201310289036.1A patent/CN103321502B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172331A (en) * | 1985-03-08 | 1986-09-17 | Norcros Investments Ltd | Lockable handle assembly |
| KR20100118284A (en) * | 2009-04-28 | 2010-11-05 | 재단법인 광양만권 유아이티연구소 | Safety monitoring equipment for working weight material |
| EP2362039A2 (en) * | 2010-02-18 | 2011-08-31 | Fakro PP Spolka Z O.O. | Handle with rotary lever and a rotation blocking mechanism |
| CN201808608U (en) * | 2010-08-06 | 2011-04-27 | 三一重工股份有限公司 | Track slip locking device for engineering machinery |
| CN202144245U (en) * | 2011-06-14 | 2012-02-15 | 三一重工股份有限公司 | Landing leg clocking device and concrete pumping equipment |
| CN202596348U (en) * | 2012-06-14 | 2012-12-12 | 温州市海鸥汽车锁系统有限公司 | Simple bin gate lock |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196431A (en) * | 2014-08-21 | 2014-12-10 | 潍坊学院 | Escape and rescue security window easy to assemble and disassemble and assembly and disassembly method thereof |
| CN106409183A (en) * | 2016-11-23 | 2017-02-15 | 深圳前海创思特光电科技有限公司 | Automatic lock for splicing of LED (Light Emitting Diode) light boxes |
| CN106409183B (en) * | 2016-11-23 | 2022-07-26 | 深圳创思特光电科技有限公司 | Automatic lock for splicing LED lamp boxes |
| CN111550482A (en) * | 2019-12-26 | 2020-08-18 | 兰州空间技术物理研究所 | Cam type locking and unlocking device |
| CN111550482B (en) * | 2019-12-26 | 2022-01-21 | 兰州空间技术物理研究所 | Cam type locking and unlocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103321502B (en) | 2015-11-18 |
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