CN205707286U - A kind of device of united opening air bag hatchcover - Google Patents
A kind of device of united opening air bag hatchcover Download PDFInfo
- Publication number
- CN205707286U CN205707286U CN201620274937.2U CN201620274937U CN205707286U CN 205707286 U CN205707286 U CN 205707286U CN 201620274937 U CN201620274937 U CN 201620274937U CN 205707286 U CN205707286 U CN 205707286U
- Authority
- CN
- China
- Prior art keywords
- drag
- line
- air bag
- latch
- plug housing
- 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 the device of a kind of united opening air bag hatchcover.Device includes parachute, drag-line, pin buckle and draws opening device, and pin buckle is fixed on air bag hatchcover, draws opening device to coordinate with pin buckle, is used for keeping air bag hatchcover to close；The umbrella band of parachute is connected with drawing opening device by drag-line.Opening device is drawn to include plug housing, compression spring, baffle plate and latch；Plug housing is fixed on body, and plug housing is provided with through hole；Drag-line is connected through through hole with latch；Latch sequentially passes through baffle plate, body is connected with pin buckle, and baffle plate is fixed in latch body；Being provided with compression spring in plug housing, compression spring is wrapped in drag-line and latch is peripheral, and one end is pressed on baffle plate, and the other end is pressed on plug housing.The mode of this utility model united opening air bag hatch door, directly uses external strength to pull drag-line, opens air bag hatch door；Change tradition motor and drive the mode opened, i.e. save the cost buying motor, decrease again power supply and control the circuit of motor.
Description
Technical background
This utility model relates to aircraft field, particularly to the device of a kind of united opening air bag hatchcover.
Background technology
Aircraft way of recycling typically has forced landing to reclaim, parachuting is reclaimed, intercept net recovery, sled recovery etc.
Mode, the most much uses the way of recycling of parachuting+bag restraint combination, and this can preferably reach safety
The purpose reclaimed.
At present, using the aircraft of bag restraint, the unlatching of its air bag hatchcover typically uses motor (steering wheel)
Drive the mode opened.Motor driving is used then to relate to the type selecting of motor, purchase, install, power and control
System.Not only increase cost, occupy larger space；But also make air bag cabin open and complicate, need to solve
Certainly power supply and control signal problem.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, and provides a kind of linkage to open
Open the device of air bag hatchcover.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The device of united opening air bag hatchcover, including parachute, drag-line, pin buckle with draw opening device, described
Pin buckle be fixed on air bag hatchcover, the described opening device that draws coordinates with pin buckle, is used for keeping air bag hatchcover
Close；The umbrella band of described parachute is connected with drawing opening device, when drag-line is to drawing opening device by drag-line
When pulling force reaches to a certain degree, make to draw opening device to disconnect with pin buckle, open air bag hatchcover.
As preferably, the described opening device that draws includes plug housing, compression spring, baffle plate and latch；Described
Plug housing be fixed on body, and plug housing is provided with through hole；Drag-line is connected through through hole with latch；
Described latch sequentially passes through baffle plate, body is connected with pin buckle, and baffle plate is fixed in latch body；
Being provided with compression spring in described plug housing, compression spring is wrapped in drag-line and latch is peripheral, and a side pressure
Tight on baffle plate, the other end is pressed on plug housing.
As preferably, the mode that described plug housing and pin buckle are fixed is for glueing joint and/or the fixing connection of screw.
As preferably, being cased with drag-line fixed cover outside described drag-line, drag-line is by drag-line fixed cover and inserts
Pin is connected.
As preferably, described drag-line is fixed with handle, for manually drag-line being applied pulling force.
Compared with prior art, the mode of this utility model united opening air bag hatch door, directly use outside
Strength pulls drag-line, opens air bag hatch door；Change the mode driving opened door traditionally with motor,
I.e. save the cost buying motor, decrease again the circuit powering and controlling motor to motor.Minimizing is purchased
While machine cost, also reduce the pressure of on-board batteries, simplify control program.After external force disappears,
Under the effect of stage clip, reclosable hatch door.Also by handle, arbitrarily control unlatching and the pass of hatch door
Close.
Accompanying drawing explanation
Fig. 1 is hatchcover closed mode schematic diagram of the present utility model；
Fig. 2 is hatchcover open mode schematic diagram of the present utility model.
In figure: parachute 1, umbrella band 2, connector 3, drag-line 4, latch 5, plug housing 6, compression
Spring 7, baffle plate 8, body 9, pin buckle 10, air bag hatchcover 11, handle 12 and drag-line fixed cover 13.
Detailed description of the invention
With embodiment this utility model it is further elaborated below in conjunction with the accompanying drawings and illustrates.This utility model
In the technical characteristic of each embodiment on the premise of not colliding with each other, all can carry out respective combination.
As illustrated in fig. 1 and 2, the device of a kind of united opening air bag hatchcover, including parachute 1, drag-line
4, pin buckle 10 and draw opening device.Described pin buckle 10 is fixed on air bag hatchcover 11, and described drawing is opened
Device coordinates with pin buckle 10, is used for keeping air bag hatchcover 11 to close.The umbrella band 2 of described parachute 1
Being connected with drag-line 4 by connector 3, drag-line 4 is connected with drawing opening device, when drag-line 4 is to drawing opening device
Pulling force when reaching to a certain degree, make to draw opening device to disconnect with pin buckle 10, open air bag hatchcover 11.This
The main innovation point of utility model is directly to use external strength to pull drag-line, opens air bag hatch door.
Draw opening device can use multiple implementation, in this embodiment, draw opening device to include inserting
Key seat 6, compression spring 7, baffle plate 8 and latch 5；Described plug housing 6 is fixed on body 9, and
Plug housing 6 is provided with the through hole axially penetrated through.Drag-line 4 is connected through through hole with latch 5；Described inserts
Pin 5 sequentially passes through baffle plate 8, body 9 is connected with pin buckle 10, and baffle plate 8 is fixed on latch 5 body
On；Being provided with the compression spring 7 carrying out compressing in advance in described plug housing 6, compression spring 7 is wrapped in
Drag-line 4 and latch 5 are peripheral, and one end is connected on baffle plate 8, and the other end is pressed on plug housing 6.
Baffle plate 8, under the pressure of compression spring 7, is close on the sidewall of plug housing 6.Drag-line 4, compression bullet
Spring 7 and latch 5 are all coaxially disposed.Plug housing 6 and the fixing mode of pin buckle 10 are solid for splicing or screw
Fixed connection, it is possible to simultaneously use above two fixed form.
Also sheathed drag-line fixed cover 13 can be passed through, then by drag-line 4 by drag-line fixed cover outside drag-line 4
13 are connected with latch 5.Handle 12 can be fixed with on drag-line 4 or drag-line fixed cover 13.When needs are manual
During opened door, directly drag-line 4 can be applied pulling force, make latch 5 depart from pin buckle 10.
The method of a kind of united opening air bag hatchcover based on said apparatus, step is as follows:
As in figure 2 it is shown, when air bag hatchcover 11 opened by needs, release a parachute 1, by umbrella band 2
Making drag-line 4 stress be in tension, make compression spring 7 pressurized by baffle plate 8, latch 5 is to tension
Direction is moved, and latch 5 departs from pin buckle 10, and air bag hatchcover 11 is opening.As it is shown in figure 1, machine
After body 9 lands, umbrella band 2 no longer stress, drag-line 4 pulling force cancels, latch 5 under the effect of pressure spring force,
Again being inserted in pin buckle 10, air bag hatchcover 11 is closed mode.
Embodiments described above is one of the present utility model preferably scheme, so itself and be not used to
Restriction this utility model, the technical scheme that all modes taking equivalent or equivalent transformation are obtained, all
Fall in protection domain of the present utility model.
Claims (4)
1. the device of a united opening air bag hatchcover, it is characterized in that including parachute (1), drag-line (4), pin buckle (10) and drawing opening device, described pin buckle (10) is fixed on air bag hatchcover (11), the described opening device that draws coordinates with pin buckle (10), is used for keeping air bag hatchcover (11) to close；The umbrella band (2) of described parachute (1) is connected with drawing opening device by drag-line (4), when the pulling force drawing opening device is reached to a certain degree by drag-line (4), makes to draw opening device to disconnect with pin buckle (10), opens air bag hatchcover (11)；The described opening device that draws includes plug housing (6), compression spring (7), baffle plate (8) and latch (5)；Described plug housing (6) is fixed on body (9), and plug housing (6) is provided with through hole；Drag-line (4) is connected through through hole with latch (5)；Described latch (5) sequentially passes through baffle plate (8), body (9) is connected with pin buckle (10), and baffle plate (8) is fixed on latch (5) body；Being provided with compression spring (7) in described plug housing (6), compression spring (7) is wrapped in drag-line (4) and latch (5) is peripheral, and one end is pressed on baffle plate (8), and the other end is pressed on plug housing (6).
2. the device of united opening air bag hatchcover as claimed in claim 1, it is characterised in that the mode that described plug housing (6) and pin buckle (10) are fixed connects for splicing and/or screw are fixing.
3. the device of united opening air bag hatchcover as claimed in claim 1, it is characterised in that described drag-line (4) outside is cased with drag-line fixed cover (13), and drag-line (4) is connected with latch (5) by drag-line fixed cover (13).
4. the device of united opening air bag hatchcover as claimed in claim 1, it is characterised in that be fixed with handle (12) on described drag-line (4), for manually applying pulling force to drag-line (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274937.2U CN205707286U (en) | 2016-04-05 | 2016-04-05 | A kind of device of united opening air bag hatchcover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620274937.2U CN205707286U (en) | 2016-04-05 | 2016-04-05 | A kind of device of united opening air bag hatchcover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205707286U true CN205707286U (en) | 2016-11-23 |
Family
ID=57311798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620274937.2U Expired - Fee Related CN205707286U (en) | 2016-04-05 | 2016-04-05 | A kind of device of united opening air bag hatchcover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205707286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691588A (en) * | 2016-04-05 | 2016-06-22 | 浙江大学 | Device and method for linkage opening of airbag hatch cover |
| CN109080834A (en) * | 2017-06-14 | 2018-12-25 | 湾流航空航天公司 | Including the seat-assembly with handrail lid and the handrail of hinge means |
-
2016
- 2016-04-05 CN CN201620274937.2U patent/CN205707286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691588A (en) * | 2016-04-05 | 2016-06-22 | 浙江大学 | Device and method for linkage opening of airbag hatch cover |
| CN109080834A (en) * | 2017-06-14 | 2018-12-25 | 湾流航空航天公司 | Including the seat-assembly with handrail lid and the handrail of hinge means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |