CN207245516U - It is a kind of can be with the manual suspension bridge type hatch door stopped - Google Patents
It is a kind of can be with the manual suspension bridge type hatch door stopped Download PDFInfo
- Publication number
- CN207245516U CN207245516U CN201721195035.0U CN201721195035U CN207245516U CN 207245516 U CN207245516 U CN 207245516U CN 201721195035 U CN201721195035 U CN 201721195035U CN 207245516 U CN207245516 U CN 207245516U
- Authority
- CN
- China
- Prior art keywords
- hatch door
- door body
- lock
- bridge type
- suspension bridge
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
Can being hinged the utility model discloses a kind of with the manual suspension bridge type hatch door stopped, including hatch door body, hatch door body lower end via door-hinge with nacelle, hatch door body has further included locking mechanism and balance crane mechanism with spacing connecting rod is provided between nacelle, wherein：Locking mechanism includes being arranged at rotatable handle on hatch door body, and the lock tongue set by lock, lock is arranged at the outer rim of hatch door body, locked so that lock tongue is engaged realization after stretching out with the lock nest for being arranged at corresponding position on nacelle doorframe, handle connects lock tongue by connecting rod, controls the action of lock tongue；Balance crane mechanism includes the cable wire being arranged at via pulley blocks on the hatch door body, and cable wire lower end hangs and is provided with balance crane；The utility model can realize quick open and close, and pass through the setting of balance crane mechanism so that hatch door body opens to obtain more steady and smooth, has the characteristics of failure rate is low, easy to maintain.
Description
Technical field
The utility model is related to the design and improvement to cabin door structure, and in particular to it is a kind of can be with the manual suspension bridge type cabin stopped
Door.
Background technology
Existing emergency hatch is opened in afterbody or the side of nacelle mostly, facilitates personnel's disengaging and the carrying of large cargo,
But its shortcoming is：Though hatch door mostly from the side opening of nacelle, meets normal use needs, exist and open inconvenience or open
Slow problem is opened, while opening ways are mostly upward or lateral unlatching, an emergency situation is encountered, needs are quickly opened
Or close when, will produce inconvenience, while come in and go out cabin when often require to use the ancillary equipments such as special springboard.
Though in addition, at present have emergency hatch using suspension bridge it is outward opening, its open be usually used electronic automatic opening or
Close, when the situation for running into emergency risks, cause hatch door can not electric opening when, it is necessary to opened manually to emergency hatch,
And the suspension bridge type emergency hatch of pure electric vehicle can not realize manual unlocking.
Utility model content
For solve prior art problem, the purpose of this utility model is to provide it is a kind of can be with the manual suspension bridge type cabin stopped
Door, to realize that the quick of hatch door can be carried out inside and outside nacelle opens and closes operation.
To realize above-mentioned technical purpose, technical solution is as follows used by the utility model：
It is a kind of can be with the manual suspension bridge type hatch door stopped, including hatch door body, it is characterised in that：
The hatch door body lower end is hinged via door-hinge with nacelle, to be opened and closed in suspension bridge type；The same nacelle of hatch door body
Between be provided with spacing connecting rod, to limit hatch door opening angle；
Locking mechanism and balance crane mechanism have been further included, wherein：
The locking mechanism includes being arranged at rotatable handle on hatch door body, and the lock set by lock
Tongue, the lock are arranged at the outer rim of hatch door body, so that lock tongue is same after stretching out to be arranged at corresponding position on nacelle doorframe
Lock nest be engaged realization locking, the handle by connecting rod connect lock tongue, control the action of lock tongue；
The balance crane mechanism includes the cable wire being arranged at via pulley blocks on the hatch door body, the cable wire lower end
Suspension is provided with balance crane.
Further, it is preferred that the lock is arranged at the upper limb of hatch door body.
Further, it is preferred that the lock is arranged at the left and right sides of hatch door body.
Further, it is preferred that hatch door body is configured as 95 ° -115 ° around the rotation angle of door-hinge.
Further, it is preferred that this inside and outside side of the hatch door is both provided with handle.
Further, it is preferred that the handle is embedded handle.
Further, it is preferred that the hatch door body is provided with cable wire, the same cabin in upper end of the cable wire in the left and right sides
Door body is fixedly connected, and cable wire passes through the pulley being fixed on hatch door body and nacelle, and the balance crane suspension is arranged at
The lower end of cable wire.
It is as follows by above technical scheme, the beneficial effects of the utility model：
1st, it is convenient to use, it can be achieved that quick open and close, and pass through the setting of balance crane mechanism so that hatch door sheet
Body opens to obtain more steady and smooth, while can be not take up limited ground location directly as access way after opening, suitable for making
For emergency hatch；
2nd, in use, the open and close of hatch door can be achieved inside and outside nacelle, while have that failure rate is low,
The characteristics of easy to maintain.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the attached drawings of other similar structures can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model；
Fig. 3 is the utility model locking mechanism structure diagram.
Description of reference numerals：1st, hatch door body；2nd, door-hinge；3rd, nacelle；4th, spacing connecting rod；5th, handle；6th, lock tongue；7th, lock
Seat；8th, nest is locked；9th, connecting rod；10th, pulley；11st, cable wire；12nd, balance crane.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further, but be not construed as the restriction to the utility model.
As shown in Figs. 1-3, the present embodiment provided it is a kind of can be with the manual suspension bridge type hatch door stopped, it includes in structure
Hatch door body 1, the lower end of hatch door body 1 is hinged with nacelle 3 via door-hinge 2, to be opened and closed in suspension bridge type；Hatch door body 1 is the same as nacelle 3
Between be provided with spacing connecting rod 4, to limit its maximum opening angle when hatch door body 1 is opened；Hatch door body 1 is equal in interior outside
The embedded handle 5 that outwards can be extracted out and rotate is provided with, handle 5 connects lock tongue 6 to control its expanding-contracting action by connecting rod 9,
Lock tongue 6 is arranged at the left and right sides outer rim of hatch door body 1 by lock 7, makes lock tongue 6 is same after stretching out to be arranged on 3 doorframe of nacelle
The lock nest 8 of corresponding position is engaged realization locking；Further include the cable wire 11 for being arranged at the left and right sides of hatch door body 1, cable wire 11
Upper end be fixedly connected with hatch door body 1, cable wire 11, which passes through, is fixed on pulley 10 on hatch door body 1 and nacelle 3, balance crane
12 suspensions are arranged at the lower end of cable wire 11.
As the presently preferred embodiments, hatch door body 1 is 105 ° around the rotation angle of door-hinge 2.
During work, 1 inner side and outer side of hatch door body is respectively provided with handle 5, while meets external-open and Nei Kai, will be hand-held embedded
5 outside pull of handle, when handle 5 is higher than the skin-surface of hatch door body 1, is rotated by 90 °, passes through lock tongue 6 in the direction of the clock
Linked by connecting rod 9, disengage, that is, unlock from lock nest 8；Hatch door body 1 is touched at this time, it is rotated about 105 ° around door-hinge 2,
Hatch door body 1 fully opens parallel with horizontal plane, while spacing connecting rod 4 is synchronous spacing, and breakdown action is completed；By hatch door body 1
It is light to hold in the palm hatch door body 1 during closing, it is rotated about 105 ° around door-hinge 2, hatch door body 1 is completely closed to be bonded with doorframe, handle 5
It is rotated by 90 ° by inverse gesture pin direction, lock tongue 6 is linked via connecting rod 9 and enter lock nest 8, hand-held embedded handle 5 resets, hatch door sheet
1 closing motion of body is completed.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states simply illustrates the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model
Various changes and modifications are also had, these various changes and improvements fall within the scope of the claimed invention.This practicality is new
Type is claimed scope and is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of can be with the manual suspension bridge type hatch door stopped, including hatch door body, it is characterised in that：
The hatch door body lower end is hinged via door-hinge with nacelle, to be opened and closed in suspension bridge type；The hatch door body is the same as between nacelle
Spacing connecting rod is provided with, to limit hatch door opening angle；
Locking mechanism and balance crane mechanism have been further included, wherein：
The locking mechanism includes being arranged at rotatable handle on hatch door body, and the lock tongue set by lock, institute
State lock to be arranged at the outer rim of hatch door body, so that with the lock nest for being arranged at corresponding position on nacelle doorframe after lock tongue stretching
Realization locking is engaged, the handle connects lock tongue by connecting rod, controls the action of lock tongue；
The balance crane mechanism includes the cable wire being arranged at via pulley blocks on the hatch door body, the cable wire lower end suspension
It is provided with balance crane.
2. it is according to claim 1 it is a kind of can be with the manual suspension bridge type hatch door stopped, it is characterised in that：The lock is arranged at
The upper limb of hatch door body.
3. it is according to claim 1 it is a kind of can be with the manual suspension bridge type hatch door stopped, it is characterised in that：The lock is arranged at
The left and right sides of hatch door body.
4. it is according to claim 1 it is a kind of can be with the manual suspension bridge type hatch door stopped, it is characterised in that：The hatch door body around
The rotation angle of door-hinge is configured as 95 ° -115 °.
5. it is according to claim 1 it is a kind of can be with the manual suspension bridge type hatch door stopped, it is characterised in that：In the hatch door body
Outside is both provided with handle.
6. a kind of according to claim 1 or 5 can be with the manual suspension bridge type hatch door stopped, it is characterised in that：The handle is
Embedded handle.
7. it is according to claim 1 it is a kind of can be with the manual suspension bridge type hatch door stopped, it is characterised in that：The hatch door body in
The left and right sides is provided with cable wire, and the upper end of the cable wire is fixedly connected with hatch door body, and cable wire passes through and is fixed on hatch door body
And the pulley on nacelle, the balance crane suspension are arranged at the lower end of cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195035.0U CN207245516U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can be with the manual suspension bridge type hatch door stopped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195035.0U CN207245516U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can be with the manual suspension bridge type hatch door stopped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245516U true CN207245516U (en) | 2018-04-17 |
Family
ID=61889197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195035.0U Expired - Fee Related CN207245516U (en) | 2017-09-18 | 2017-09-18 | It is a kind of can be with the manual suspension bridge type hatch door stopped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245516U (en) |
-
2017
- 2017-09-18 CN CN201721195035.0U patent/CN207245516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 Termination date: 20190918 |