CN205604874U - Distinguish device whether helicopter cabin door lock lock points locked - Google Patents
Distinguish device whether helicopter cabin door lock lock points locked Download PDFInfo
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- CN205604874U CN205604874U CN201620439908.7U CN201620439908U CN205604874U CN 205604874 U CN205604874 U CN 205604874U CN 201620439908 U CN201620439908 U CN 201620439908U CN 205604874 U CN205604874 U CN 205604874U
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- display device
- cabin door
- door lock
- distinguish
- swingle
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Abstract
The utility model discloses distinguish device whether helicopter cabin door lock lock points locked relates to helicopter cabin door lock and closes the device field, concretely relates to distinguish device whether helicopter cabin door lock lock points locked, rotate the rotation axis that links to each other including display device with display device, rotate on the rotation axis and be connected with a rotary rod, and the one end that the rotary rod links to each other with the rotation axis is rotated continuously with display device, still rotating on the rotation axis and being connected with a connecting rod, the connecting rod links to each other through sliding with the rotary rod with the fixed locating pin that links to each other of connecting rod. The utility model discloses simple structure utilizes display device can inspect conveniently whether lock points locks decision process convenient and fast.
Description
Technical field
This utility model relates to helicopter hatch door locking device field, is specifically related to distinguish the device whether helicopter cabin door lock lock point locks.
Background technology
At present, certain type helicopter cabin door lock is only made up of inside and outside handle and Suo Dian mechanism, lacks and can conveniently distinguish the device whether hatch door locks.During this type helicopter hatch door Guan Bi, it is difficult to the naked eye rapid identification cabin door lock point whether lock, whether helicopter crew can only distinguish hatch door locking by push-and-pull hatch door handle, if hatch door pushes away or draws, hatch door is not turned on, then judge this hatch door to lock, and this approach cannot distinguish cabin door lock upper and lower two lock point the most all lock, give check hatch door locking whether bring great inconvenience.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of simple in construction, utilizes display device can conveniently check whether lock point locks, it is determined that process conveniently distinguishes the device whether helicopter cabin door lock lock point locks.
This utility model distinguishes the device whether helicopter cabin door lock lock point locks, including display device and the rotary shaft that is connected with display apparatus pivot, it is rotatably connected to a swingle in described rotary shaft, and one end that swingle is connected with rotary shaft is connected with display apparatus pivot；Also being rotatably connected to a connecting rod in described rotary shaft, connecting rod is connected with swingle slip by the alignment pin being fixedly linked with connecting rod.
Preferably, distinguishing the device whether helicopter cabin door lock lock point locks, also include a turning arm, one end of described turning arm is connected with display apparatus pivot, and the other end is fixedly connected with a secondary display device, and described turning arm is rotatedly connected with described rotary shaft.
Preferably, display device and secondary display device are all divided into two regions.
Preferably, display device is half round casing, and described semicircle housing includes two sides and connects the periphery of two sides, the periphery of described semicircle housing prolongs the direction of rotation of semicircle housing and is divided on two regions, and two regions and is coated with different background colours.
Preferably, one end of swingle is rotatedly connected by the one side of straight pin with display device, and rotary shaft is rotatedly connected through swingle with swingle.
Preferably, swingle being provided with a strip chute, the alignment pin other end that described connecting rod is fixedly installed is slidably arranged in chute.
Preferably, distinguish the helicopter cabin door lock lock device whether locked of point, also include an outer cabin that regards, described outer include a base depending on cabin, described base is provided with a chamber resettling, described chamber resettling is provided with a viewport out of my cabin；Described base is rotatedly connected with rotary shaft, and described display apparatus pivot is arranged in chamber resettling.
This utility model simple in construction, utilizes display device can conveniently check whether lock point locks, it is determined that process is convenient and swift.
Accompanying drawing explanation
Fig. 1 is to regard cabin structure schematic diagram except this utility model goes.
Fig. 2 this utility model axonometric chart.
Reference: 1-display device, 2-rotary shaft, 3-swingle, 4-connecting rod, 5-turning arm, 6-pair display device, 7-alignment pin, 8-chute, 9-base, 10-viewport out of my cabin, 11-red area, 12-green area, viewport in 13-cabin, A-swingle and locking seat junction, B-swingle and cabin door lock lock point junction.
Detailed description of the invention
This utility model distinguishes the device whether helicopter cabin door lock lock point locks, including display device 1 and the rotary shaft 2 that is rotatedly connected with display device 1, it is rotatably connected to a swingle 3 in described rotary shaft 2, and one end that swingle 3 is connected with rotary shaft 2 is rotatedly connected with display device 1；Also being rotatably connected to a connecting rod 4 in described rotary shaft 2, connecting rod 4 is connected with swingle 3 slip by the alignment pin 7 being fixedly linked with connecting rod 4.Distinguishing the device whether helicopter cabin door lock lock point locks, also include that a turning arm 5, one end of described turning arm 5 and display device 1 are rotatedly connected, the other end is fixedly connected with a secondary display device 6, and described turning arm 5 is rotatedly connected with described rotary shaft 2.Two regions all it are divided in display device 1 and secondary display device 6.Display device 1 is half round casing, described semicircle housing includes two sides and connects the periphery of two sides, the direction of rotation prolonging semicircle housing on the periphery of described semicircle housing is divided into two regions, and it is coated with different background colours on two regions, it is respectively coated with redness and green, to constitute red area 11 and green area 12.One end of swingle 3 is rotatedly connected by the one side of straight pin with display device 1, and rotary shaft 2 is rotatedly connected through swingle 3 with swingle 3.Being provided with a strip chute on swingle 3, the other end of the alignment pin 4 that described connecting rod 4 is fixedly installed is slidably arranged in chute.Distinguish the helicopter cabin door lock lock device whether locked of point, also include an outer cabin that regards, described outer include a base 9 depending on cabin, described base 9 is provided with a chamber resettling, described chamber resettling is provided with viewport 10 out of my cabin；Described base 9 is rotatedly connected with rotary shaft 2, and described display device 1 rotates and is arranged in chamber resettling.
During use, swingle 3 one end away from rotary shaft 2 is respectively provided with the connection B point being connected with cabin door lock lock point and the A point being connected with locking seat, B point is connected with helicopter cabin door lock lock point, A point is fixed on helicopter cabin door lock locking seat, and upper and lower two lock point be respectively arranged with this device, when hatch door is opened, B point on swingle 2 moves down along with lock point, swingle 3 rotates counterclockwise around A point, connecting rod 4 turns clockwise around rotary shaft 2 therewith, display device 1 turns clockwise around rotary shaft 2 simultaneously, red area 11 rotates to viewport 10 out of my cabin, viewport 10 shows redness out of my cabin, meanwhile, secondary display device 6 turns clockwise around rotary shaft 2, in cabin, viewport 13 also shows redness.The inside and outside viewport of hatch door as in figure 2 it is shown, in cabin viewport 13 be positioned at cabin door inwall near lock point place, viewport 10 is screwed in hatch door outer wall near lock point place, when hatch door is closed, each assembly adverse movement out of my cabin, and the inside and outside viewport in cabin 13,10 shows green.
Claims (7)
1. distinguish the device whether helicopter cabin door lock lock point locks for one kind, including display device (1) and the rotary shaft (2) that is rotatedly connected with display device (1), it is characterized in that, it is rotatably connected to a swingle (3) in described rotary shaft (2), and one end that swingle (3) is connected with rotary shaft (2) is rotatedly connected with display device (1)；Also being rotatably connected to a connecting rod (4) in described rotary shaft (2), connecting rod (4) is connected with swingle (3) slip by the alignment pin (7) being fixedly linked with connecting rod (4).
2. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 1, it is characterized in that, also include a turning arm (5), one end of described turning arm (5) is rotatedly connected with display device (1), the other end is fixedly connected with a secondary display device (6), and described turning arm (5) is rotatedly connected with described rotary shaft (2).
3. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 2, it is characterised in that in described display device (1) and secondary display device (6), be all divided into two regions.
4. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 3, it is characterized in that, described display device (1) is half round casing, described semicircle housing includes two sides and connects the periphery of two sides, on the periphery of described semicircle housing, direction of rotation along semicircle housing is divided on two regions, and two regions and is coated with different background colours.
5. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 4, it is characterized in that, one end of described swingle (3) is rotatedly connected by the one side of straight pin with display device (1), and rotary shaft (2) is rotatedly connected through swingle (3) with swingle (3).
6. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 5, it is characterised in that being provided with a strip chute on described swingle (3), alignment pin (7) other end that described connecting rod (4) is fixedly installed is slidably arranged in chute.
7. distinguish the device whether helicopter cabin door lock lock point locks as claimed in claim 6, it is characterized in that, also include an outer cabin that regards, described outer include a base (9) depending on cabin, it is provided with a chamber resettling on described base (9), described chamber resettling is provided with viewport (10) out of my cabin；Described base (9) is rotatedly connected with rotary shaft (2), and described display device (1) rotates and is arranged in chamber resettling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439908.7U CN205604874U (en) | 2016-05-16 | 2016-05-16 | Distinguish device whether helicopter cabin door lock lock points locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439908.7U CN205604874U (en) | 2016-05-16 | 2016-05-16 | Distinguish device whether helicopter cabin door lock lock points locked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604874U true CN205604874U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439908.7U Active CN205604874U (en) | 2016-05-16 | 2016-05-16 | Distinguish device whether helicopter cabin door lock lock points locked |
Country Status (1)
| Country | Link |
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| CN (1) | CN205604874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166849A (en) * | 2017-12-21 | 2018-06-15 | 中航沈飞民用飞机有限责任公司 | A kind of passenger plane hatch door latch joint driving visual indicating device |
-
2016
- 2016-05-16 CN CN201620439908.7U patent/CN205604874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166849A (en) * | 2017-12-21 | 2018-06-15 | 中航沈飞民用飞机有限责任公司 | A kind of passenger plane hatch door latch joint driving visual indicating device |
| CN108166849B (en) * | 2017-12-21 | 2019-08-02 | 中航沈飞民用飞机有限责任公司 | A kind of passenger plane hatch door latch joint driving visual indicating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |