CN205637967U - Touching locking mechanism - Google Patents
Touching locking mechanism Download PDFInfo
- Publication number
- CN205637967U CN205637967U CN201620439893.4U CN201620439893U CN205637967U CN 205637967 U CN205637967 U CN 205637967U CN 201620439893 U CN201620439893 U CN 201620439893U CN 205637967 U CN205637967 U CN 205637967U
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- CN
- China
- Prior art keywords
- locking
- touching
- bar
- push rod
- base
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Abstract
The utility model discloses touching locking mechanism relates to helicopter cabin door lock and closes the field, concretely relates to touching locking mechanism, the locking device that with base activity link to each other is reached including the base, locking device includes triggering box, the last slip of triggering box is provided with an ejector pin and locking rod, triggering box between ejector pin and the locking rod goes up to rotate and is provided with a couple and dwang, dwang no. 1 is served and is provided with the closure round pin, and the other end rotates with the locking rod and links to each other, rotate on the ejector pin and be connected with a touching wheel, the touching takes turns to and is provided with an arch, be provided with a locking hole on the position of the corresponding base of locking rod. The utility model discloses compact structure utilizes the ejector pin that slides and link to each other with triggering box for the setting is sold and couple looks closure in the closure of dwang one end, and the drive locking rod stretches out or retracts in following the locking hole, and touching locking mechanism's the locking and the in -process closure of unblanking are sold and is geted in touch easy closure, and the closure resistance is little, and the closure is smooth and easy.
Description
Technical field
This utility model relates to helicopter cabin door lock closed neighborhood, is specifically related to touch locking mechanism.
Background technology
Locking mechanism structure on existing helicopter hatch door is complex, and fault rate is higher, is in use subjected to displacement owing to triggering seat, M.E and the counteracting force contradiction producing this displacement, is unfavorable for hook and sealed pin sealed.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of compact conformation, can guarantee that sealed pin and hook are prone to sealed, and sealed resistance is little, sealed touches locking mechanism smoothly.
This utility model touching locking mechanism, including base and the locker that is movably connected with base, described locker includes triggering box, and described triggering box slides is provided with a push rod and locking bar；Rotating on triggering box between described push rod and locking bar and be provided with a hook and rotate bar, described rotation bar one end is provided with sealed pin, the other end is rotatedly connected with locking bar, and described hook is connected with triggering box by torsion spring；Be rotatably connected to a touching wheel on described push rod, described touching wheel be provided with one protruding, described in project through torsion spring and be connected with push rod, and described projection is movably connected with hook；Rotation bar rotates, and rotates sealed pin on bar and links up with locking or unblank；The central axis of described push rod and locking bar is parallel to each other, and the position of described locking bar correspondence base is provided with a locking hole.
Preferably, one end that push rod is connected with base is rotatably connected to a roller by rivet pin, described triggering box is additionally provided with a limited roller, described limited roller and roller and is connected with base rolling.
Preferably, trigger and be provided with two cylindrical boss on box, the center of described cylindrical boss is provided with ladder hole, described push rod and locking bar pass respectively from the ladder hole of a cylindrical boss, and it is respectively arranged with a shaft shoulder on push rod and locking bar, the described shaft shoulder is positioned at cylindrical boss, and the shaft shoulder is all connected with the step surface of cylindrical boss by stage clip.
Preferably, locking bar being fixedly installed a spacer pin, sealed with hook when rotating bar, described rotation bar offsets with spacer pin.
Preferably, base being provided with a touching seat, described touching seat is provided with connected inclined races and horizontal raceway, and horizontal raceway is connected with base by inclined races, described roller rolls in inclined races and horizontal raceway.
Preferably, sealed pin is step pin.
Preferably, hook includes two clevis arms being connected, and two clevis arms are in the shape of the letter V and are fixedly linked, and a clevis arm arranges sealed mouth wherein, and the subtended angle of described sealed mouth is less than 90 degree.
This utility model compact conformation, utilize and trigger the push rod that box slip is connected, the sealed pin being arranged on rotation bar one end is locked together with hook, locking bar is driven to stretch out from locking hole or retract, the touching locking of locking mechanism and during unblanking sealed pin be prone to sealed with hook, and sealed resistance is little, sealed smooth and easy.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is A-A sectional view.
Fig. 3 is B-B sectional view.
Reference: 1-base, 2-triggers seat, 3-roller, 4-rivet pin, and 5-triggers box, 6-push rod, 7-torsion spring, and 8-touches wheel, and 9-links up with, and 10-rotates bar, the sealed pin of 11-, 12-spacer pin, 13-locking bar, 14-limited roller, 15-stage clip.
Detailed description of the invention
This utility model touching locking mechanism, including base 1 and the locker that is movably connected with base 1, described locker includes triggering box 5, and described triggering box 5 slides is provided with a push rod 6 and locking bar 13；Rotating on triggering box 5 between described push rod 6 and locking bar 13 and be provided with a hook 9 and rotate bar 10, described rotation bar 10 one end is provided with sealed pin 11, the other end is rotatedly connected with locking bar 13, and described hook 9 is connected with triggering box 5 by torsion spring 7；Be rotatably connected to a touching wheel 8 on described push rod 6, described touching wheel 8 be provided with one protruding, described in project through torsion spring 7 and be connected with push rod 6, and described projection is movably connected with linking up with 9；Rotate bar 10 to rotate, rotate sealed pin 11 on bar 10 and link up with 9 lockings or unblank；The central axis of described push rod 6 and locking bar 13 is parallel to each other, and the position of the corresponding base 1 of described locking bar 13 is provided with a locking hole.One end that push rod 6 is connected with base 1 is rotatably connected to a roller 3 by rivet pin 4, described triggering box 5 is additionally provided with a limited roller 14, described limited roller 14 and roller 3 and is connected with base 1 rolling.Trigger and be provided with two cylindrical boss on box 5, the center of described cylindrical boss is provided with ladder hole, described push rod 6 and locking bar 13 pass respectively from the ladder hole of a cylindrical boss, and it is respectively arranged with a shaft shoulder on push rod 6 and locking bar 13, the described shaft shoulder is positioned at cylindrical boss, and the shaft shoulder is all connected with the step surface of cylindrical boss by stage clip 4.Being fixedly installed a spacer pin 12 on locking bar 13, sealed with hook 9 when rotating bar 10, described rotation bar 10 offsets with spacer pin 12.Being provided with a touching seat 2 on base 1, described touching seat 2 is provided with connected inclined races and horizontal raceway, and horizontal raceway is connected with base 1 by inclined races, described roller 3 rolls in inclined races and horizontal raceway.Hook 9 include two clevis arms being connected, two clevis arms be in the shape of the letter V be fixedly linked and, and a clevis arm arranges sealed mouth wherein, and the subtended angle of described sealed mouth is less than 90 degree.
When touching locking mechanism cuts out, roller 3 prolongs triggering seat 2 inclined races and rolls to horizontal raceway, top, and 6 overcome the elastic force of stage clip 4, in ladder hole from cylindrical boss protruding, and the projection on touching wheel 8 is ejected for 9 from hook, hook 9 rotates clockwise, and the step pin rotated on bar 10 skids off from the sealed mouth of hook 9, rotate bar 10 to rotate clockwise, locking bar 13 stretches out to base 1, and stretches in locking hole, it is achieved sealed.
When touching locking mechanism is unblanked, rotation bar 10 is rotated counterclockwise, locking bar 13 is regained from locking hole, rotate and press hook 9 under the step pin on bar 10, step pin enters the sealed mouth of hook 9, hook 9 rotates clockwise, roller 3 is rolled to inclined races by the horizontal raceway triggered on seat 2 simultaneously, push rod 6 declines therewith, owing to hook 9 rotates clockwise, away from the projection on touching wheel 8, touching wheel 8 declines smoothly, when rotating bar 10 and offseting with spacer pin 12, rotate bar 10 not to be rotated further by, and it is sealed with hook 9, link up with the angle at 9 sealed mouths less than 90 degree, step pin is difficult to skid off, and now due to the effect of torsion spring 7 on hook 9, make to link up with 9 trend having counterclockwise movement, effectively prevent step pin from skidding off, now locking bar 13 is retracted, realization is unblanked.
Claims (7)
1. a touching locking mechanism, including base (1) and the locker that is movably connected with base (1), it is characterised in that described locker includes triggering box (5), and the upper slip of described triggering box (5) is provided with a push rod (6) and locking bar (13)；The upper rotation of triggering box (5) between described push rod (6) and locking bar (13) is provided with a hook (9) and rotates bar (10), it is provided with sealed pin (11) on described rotation bar (10) one end, the other end is rotatedly connected with locking bar (13), and described hook (9) is connected with triggering box (5) by torsion spring (7)；Be rotatably connected to touching wheel (8) on described push rod (6), described touching wheel (8) be provided with one protruding, described in project through torsion spring (7) and be connected with push rod (6), and described projection is movably connected with linking up with (9)；Rotate bar (10) to rotate, rotate sealed pin (11) on bar (10) and link up with (9) locking or unblank；The central axis of described push rod (6) and locking bar (13) is parallel to each other, and the position of the corresponding base (1) of described locking bar (13) is provided with a locking hole.
Touch locking mechanism the most as claimed in claim 1, it is characterized in that, one end that described push rod (6) is connected with base (1) is rotatably connected to a roller (3) by rivet pin (4), it is additionally provided with a limited roller (14), described limited roller (14) and roller (3) on described triggering box (5) to be connected with base (1) rolling.
Touch locking mechanism the most as claimed in claim 2, it is characterized in that, it is provided with two cylindrical boss on described triggering box (5), the center of described cylindrical boss is provided with ladder hole, described push rod (6) and locking bar (13) pass respectively from the ladder hole of a cylindrical boss, and it being respectively arranged with a shaft shoulder on push rod (6) and locking bar (13), the described shaft shoulder is positioned at cylindrical boss, and the shaft shoulder is all connected with the step surface of cylindrical boss by stage clip (15).
Touching locking mechanism the most as claimed in claim 3, it is characterised in that be fixedly installed a spacer pin (12) on described locking bar, sealed with hook (9) when rotating bar (10), described rotation bar (10) offsets with spacer pin (12).
Touch locking mechanism the most as claimed in claim 4, it is characterized in that, a touching seat (2) it is provided with on described base (1), it is provided with connected inclined races and horizontal raceway on described touching seat (2), and horizontal raceway is connected with base (1) by inclined races, described roller (3) rolls in inclined races and horizontal raceway.
Touch locking mechanism the most as claimed in claim 5, it is characterised in that described sealed pin (11) is step pin.
Touching locking mechanism the most as claimed in claim 6, it is characterised in that described hook (9) includes two clevis arms being connected, and two clevis arms are in the shape of the letter V and are fixedly linked, and a clevis arm arranges sealed mouth wherein, the subtended angle of described sealed mouth is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439893.4U CN205637967U (en) | 2016-05-16 | 2016-05-16 | Touching locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439893.4U CN205637967U (en) | 2016-05-16 | 2016-05-16 | Touching locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637967U true CN205637967U (en) | 2016-10-12 |
Family
ID=57055934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439893.4U Active CN205637967U (en) | 2016-05-16 | 2016-05-16 | Touching locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060545A (en) * | 2017-06-09 | 2017-08-18 | 河北天启通宇航空器材科技发展有限公司 | The retaining mechanism and its warning system of hatch door |
| CN107140176A (en) * | 2017-04-21 | 2017-09-08 | 陕西飞机工业（集团）有限公司 | A kind of quick-detachable lock for being used to fix cabin raceway |
-
2016
- 2016-05-16 CN CN201620439893.4U patent/CN205637967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140176A (en) * | 2017-04-21 | 2017-09-08 | 陕西飞机工业（集团）有限公司 | A kind of quick-detachable lock for being used to fix cabin raceway |
| CN107140176B (en) * | 2017-04-21 | 2019-08-02 | 陕西飞机工业（集团）有限公司 | It is a kind of for fixing the quick-detachable lock of cabin raceway |
| CN107060545A (en) * | 2017-06-09 | 2017-08-18 | 河北天启通宇航空器材科技发展有限公司 | The retaining mechanism and its warning system of hatch door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |