CN107724823A - A kind of lid locking devicen and a kind of lid - Google Patents
A kind of lid locking devicen and a kind of lid Download PDFInfo
- Publication number
- CN107724823A CN107724823A CN201711161258.XA CN201711161258A CN107724823A CN 107724823 A CN107724823 A CN 107724823A CN 201711161258 A CN201711161258 A CN 201711161258A CN 107724823 A CN107724823 A CN 107724823A
- Authority
- CN
- China
- Prior art keywords
- lock
- door bolt
- bolt
- lid
- axle
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/08—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/06—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
Abstract
This application discloses a kind of lid locking devicen, including lock shaft (4), at least one door bolt axle (9), at least one solution bolt mechanism (2), at least one bolt lock mechanism (3), the lock shaft (4) and the door bolt axle (9) are separately positioned in lid (1)；The solution bolt mechanism (2) includes the crank (6) being arranged on the lock shaft (4), the connecting rod (7) that one end is hinged with the crank (6), the other end is rotatablely connected with the door bolt axle (9), and the door bolt (11) being arranged on the door bolt axle (9) and the door bolt groove (12) coordinated with the door bolt (11), the door bolt groove (12) are arranged on the mouth frame coordinated with lid (1)；The bolt lock mechanism (3) includes the lock (5) being arranged on the lock shaft (4), and the breech lock (10) being arranged on the door bolt axle (9)；The application drive connection is simple, occupies little space, and may apply in various lids.
Description
Technical field
The application is related to mechanical lock technical field, more particularly to a kind of lid locking devicen.
Background technology
At present, the bolt lock mechanism of some lids has strict motion timing requirements, such as aircraft hold lid, automotive oil tank
Lid etc., complex designing, usually using cam or Geneva mechanism control door bolt and lock, mechanism cumbersome, space-consuming is big, and assembling is complicated
And it can not adjust.
Apply for content
In order to solve above technical problem present in prior art, the application provides a kind of locking devicen of lid, energy
Enough realize that control mouth covers door bolt/solution door bolt and lock/unlock function.
The one side of the application, there is provided a kind of lid locking devicen, including lock shaft, at least one door bolt axle, at least one
Bolt mechanism, at least one bolt lock mechanism are solved, the lock shaft and the door bolt axle are separately positioned in lid 1；
The solution bolt mechanism includes being arranged on crank on the lock shaft, and one end and the crank are be hinged, the other end and institute
The connecting rod of door bolt axle rotation connection is stated, and the door bolt being arranged on the door bolt axle and the door bolt groove coordinated with the door bolt, the door bolt groove are set
Put on the mouth frame coordinated with lid；
The bolt lock mechanism includes the lock being arranged on the lock shaft, and the breech lock being arranged on the door bolt axle；
When the door bolt is fastened with a bolt completely, the lock is in first position relation, the first position relation with the breech lock
Breech lock is propped up for lock, breech lock is maintained at position of fastening with a bolt；
When door bolt solution door bolt completely, the lock forms second place relation with the breech lock；The second place relation
Disengaged for lock with breech lock, breech lock occupies the upper lock-bit of lock.
Optionally, it is described solution bolt mechanism also include be arranged on it is described door bolt axle on rocking arm, the connecting rod other end with it is described
Rocking arm is hinged.
Optionally, the lock and breech lock are a pair of block pieces.
Optionally, it is described door bolt groove be a side opening Ω type grooves, it is described door bolt by from it is described opening disengaging completion fasten with a bolt and
Solution door bolt.
Optionally, in addition to handle, the handle are fixedly arranged on the lock shaft, for driving lock shaft by pulling handle
Rotate.
Optionally, the both ends of the lock shaft are hinged with the lid respectively, and the door bolt axle is hinged with the lid.
Optionally, the rocking arm is rotatably arranged on the door bolt axle, and the breech lock and door bolt are respectively fixedly disposed at and shaken
The both ends of arm.
Optionally, the door bolt axle is fixedly connected with the lid.
Optionally, including two door bolt axles, two solution bolt mechanisms and two bolt lock mechanisms, respectively in lid
Both sides respectively set a door bolt axle, a solution bolt mechanism and a bolt lock mechanism.
The another aspect of the application, there is provided a kind of lid, including lid locking devicen as described above.
The application by using lock shaft, crank connecting link and fasten with a bolt or latch axle quadric chain as door bolt drive mechanism, by door bolt with
Fasten with a bolt or latch groove coordinate, while set a pair of block pieces be used as bolt lock mechanism, complete lid fasten with a bolt/solve door bolt with lock/unlock process, due to
Do not use cam or Geneva mechanism, design is succinct, in light weight, and manufacturing cost is low, installation and easy to adjust.Moreover, the application
Locking devicen drive connection is simple, occupies little space, and can be widely applied in various lids, is especially suitable for being arranged in internal sky
Between in narrow and small lid.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of lid locking devicen one of the application；
Fig. 2 is the overall assembling schematic diagram of another embodiment of lid locking devicen of the application；
Fig. 3 is the unlocking movement schematic diagram of the lid locking devicen embodiment of the application；
Fig. 4 is the solution door bolt motion schematic diagram of the lid locking devicen embodiment of the application；
In figure：
1st, lid 2, solution bolt mechanism 3, bolt lock mechanism 4, lock shaft
5th, lock 6, crank 7, connecting rod 8, rocking arm
9th, axle 10, breech lock 11, door bolt 12, door bolt groove are fastened with a bolt or latch
13rd, handle
Embodiment
In order that those skilled in the art more fully understand application scheme, below in conjunction with the embodiment of the present application
Accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only this
Apply for part of the embodiment, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of the application protection.
Fig. 1 is the structural representation of the embodiment of lid locking devicen one of the application.As shown in figure 1, the mouth of the present embodiment
Lid locking devicen includes lock shaft 4, at least one door bolt axle 9, at least one solution bolt mechanism 2, at least one bolt lock mechanism 3, the lock
Axle 4 and door bolt axle 9 are separately positioned in lid 1；Specifically, the both ends of the lock shaft 4 are be hinged with the lid 1 respectively.
The solution bolt mechanism 2 includes the crank 6 being arranged on the lock shaft 4, and one end is hinged with the crank 6, the other end
The connecting rod 7 being rotatablely connected with the door bolt axle 9, and the door bolt 11 being arranged on the door bolt axle 9 and the door bolt groove coordinated with the door bolt 11
12, the door bolt groove 12 is arranged on the mouth frame coordinated with lid 1；
Specifically, the door bolt groove 12 is specially the Ω type grooves of a side opening, door bolt 11 is by entering or exiting from the opening
Door bolt is fastened with a bolt and solves complete lid.
The bolt lock mechanism 3 specifically includes the lock 5 being arranged on the lock shaft 4, and the door bolt being arranged on the door bolt axle 9
Lock 10；Specifically, the lock 5 and breech lock 10 are a closing piece, and the two is a pair of block pieces.
In one embodiment, the connecting rod 7 can be by being fixedly installed on the rocking arm 8 on door bolt axle 9 and the door bolt axle 9
Connection；Specifically, the other end of the connecting rod 7 is be hinged with the rocking arm 8；It is of course also possible to set one the again on door bolt axle 9
Two cranks, the other end of connecting rod 7 are hinged with the second crank；
In this embodiment, because crank 8 is not rotatable relative to door bolt axle 9, door bolt axle 9 can be hinged with lid 1, protects
Card door bolt axle 9 is rotatable；Door bolt 11 can be arranged on door bolt axle 9 one end, and the two can be structure as a whole, or two be fixedly connected
Individual part, the present embodiment do not limit specifically；Lock 5 and breech lock 10 can be structure as a whole with lock shaft 4 and door bolt axle 9 respectively, for dismounting side
Just, can also be fixedly connected respectively with lock shaft 4 and door bolt axle 9 by bolt, the present embodiment does not limit specifically.
In another embodiment, the connecting rod 7 can by be rotatably provided in door bolt axle 9 on rocking arm 8 with it is described
Door bolt axle 9 connects；Specifically, the other end of the connecting rod 7 is be hinged with the rocking arm 8；
In this embodiment, rocking arm 8 is rotatable relative to door bolt axle 9, and door bolt axle 9 can be to be fixedly connected with lid 1；And
And breech lock 10 and door bolt 11 can be respectively fixedly disposed at the both ends of rocking arm 8, be rotated with rocking arm 8.
When the door bolt 11 is fastened with a bolt completely, the lock 5 is in first position relation, the first position with the breech lock 10
Relation props up breech lock 10 for lock 5, breech lock 10 is maintained at position of fastening with a bolt；
When the door bolt 11 solution door bolt completely, the lock 5 forms second place relation with the breech lock 10；The second place
Relation disengages for lock 5 with breech lock 10, and breech lock 10 occupies the upper lock-bit of lock 5.
The realization principle of the present embodiment is：
The locking devicen of the closed position of lid 1 props up breech lock 10 as shown in figure 1, locking 5, position of fastening with a bolt is kept it in, by locking
The crank 6 for the quadric chain that axle 4, crank 6, connecting rod 7 and door bolt axle 9 form was in centre bit；When (such as inverse in the first direction
Clockwise) when rotating 4 certain angle of lock shaft, because crank 6 and connecting rod 7 be hinged, in the case where fastening axle 9 with a bolt or latch and remaining stationary as,
Lock shaft 4 can be rotated in a first direction, and drive lock 5 to turn an angle, and lock 5, which avoids breech lock 10, unlocks door bolt 11, but 6 turns of crank
The center of crossing of quadric chain is moved, door bolt 11 not yet fasten with a bolt or latch by solution, as shown in Figure 3；Lock shaft 4 is rotated further certain angle, crank 6
Door bolt axle 9 or rocking arm 8 will be driven to rotate by connecting rod 7, make the solution door bolt completely of door bolt 11, as shown in Figure 4；
On the contrary, when door bolt 11 is not fastened with a bolt completely, breech lock 10 prevents door bolt 11 from fastening with a bolt, when lock shaft 4 in occupation of the upper lock-bit of lock 5
In a second direction during (such as clockwise direction) rotation, crank 6 and connecting rod 7 will drive door bolt axle 9 or rocking arm 8 to rotate, and make door bolt 11
Fasten with a bolt completely, breech lock 10 departs from upper lock-bit, and lock 5 occupies lock-bit again, and the termination of lock 5 props up breech lock 10, protects breech lock 10
Hold in position of fastening with a bolt.
It should be noted that the mode the present embodiment rotated for driving lock shaft 4 does not limit specifically, can pass through machine
Tool structure can be manually rotated, or motor drives its rotation；For example, as shown in Fig. 2 one can be fixed on lock shaft 4
Handle 13, lock shaft 4 is driven to rotate by pulling handle 13.
Formed it is understood that the lid locking devicen of the present embodiment conciliates bolt mechanism by bolt lock mechanism, and pass through lock
The quadric chain of axle, crank connecting link and door bolt axle composition makes door bolt coordinate with door bolt groove and fastens with a bolt or solve door bolt, simultaneously as door bolt drive mechanism
, as bolt lock mechanism, the locking or unblock of door bolt are realized by the use of a pair of block pieces on lock shaft and door bolt axle are arranged on.Due to the present embodiment not
Using cam or Geneva mechanism, design is succinct, in light weight, and manufacturing cost is low, installation and easy to adjust.More mainly, this implementation
The lid locking devicen drive connection of example is simple, occupies little space, can be widely applied in various lids, is especially suitable for arrangement
Internally in the lid of narrow space.
Fig. 2 is the overall assembling schematic diagram of another embodiment of lid locking devicen of the application.As shown in Fig. 2 this implementation
From a upper embodiment unlike, the present embodiment includes two and described fastens that 9, two, axles are described to be solved described in bolt mechanism 2 and two with a bolt or latch example
Bolt lock mechanism 3, one 9, one, axle of door bolt solution bolt mechanism 2 and a bolt lock mechanism are respectively set in the both sides of lid 1 respectively
3, the lid 1 is specially passenger plane cargo hold lid, and the mouth frame for installing the door bolt groove 12 is specially fuselage mouth frame；Due to lid
The structural relation and realization principle of the 1 solution bolt mechanism 2 and bolt lock mechanism 3 per side are identical with a upper embodiment, herein will
Repeat no more.
Certainly, the application additionally provides a kind of lid, applied to passenger plane except providing lid locking devicen as described above
Cargo hold, the lid include lid locking devicen as described above.
It is described above, only it is the application preferred embodiment, not makees any formal limitation to the application.Although
The application is disclosed above with preferred embodiment, but is not limited to the application.Any those skilled in the art,
In the case where not departing from technical scheme ambit, all using the methods and technical content of the disclosure above to present techniques
Scheme makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every without departing from this Shen
Please technical scheme content, the technical spirit according to the application is to any simple modification made for any of the above embodiments, equivalent variations
And modification, still fall within technical scheme protection in the range of.
Claims (10)
1. a kind of lid locking devicen, it is characterised in that including lock shaft (4), at least one door bolt axle (9), at least one solution door bolt machine
Structure (2), at least one bolt lock mechanism (3), the lock shaft (4) and the door bolt axle (9) are separately positioned in lid (1)；
The solution bolt mechanism (2) includes the crank (6) being arranged on the lock shaft (4), and one end is be hinged, another with the crank (6)
One end and the connecting rod (7) of door bolt axle (9) rotation connection, and the door bolt (11) that is arranged on door bolt axle (9) and with the door bolt
(11) the door bolt groove (12) coordinated, the door bolt groove (12) are arranged on the mouth frame coordinated with lid (1)；
The bolt lock mechanism (3) includes the lock (5) being arranged on the lock shaft (4), and the door bolt being arranged on the door bolt axle (9)
Lock (10)；
When the door bolt (11) is fastened with a bolt completely, lock (5) and the breech lock (10) are in first position relation, described first
Put relation and prop up breech lock (10) for lock (5), breech lock (10) is maintained at position of fastening with a bolt；
When the door bolt (11) solution door bolt completely, the lock (5) forms second place relation with the breech lock (10)；The second
Put relation to disengage with breech lock (10) for lock (5), breech lock (10) occupies the upper lock-bit of lock (5).
2. lid locking devicen according to claim 1, it is characterised in that the solution bolt mechanism (2) also includes being arranged on
Rocking arm (8) on the door bolt axle (9), connecting rod (7) other end are be hinged with the rocking arm (8).
3. lid locking devicen according to claim 1, it is characterised in that the lock (5) and breech lock (10) keep off for a pair
Part.
4. lid locking devicen according to claim 1, it is characterised in that the door bolt groove (12) is the Ω types of a side opening
Groove, the door bolt (11) from the opening disengaging completion by fastening with a bolt and solving door bolt.
5. lid locking devicen according to claim 1, it is characterised in that also including handle (13), the handle (13)
It is fixedly arranged on the lock shaft (4), for driving lock shaft (4) to rotate by pulling handle (13).
6. lid locking devicen according to claim 1, it is characterised in that the both ends of the lock shaft (4) respectively with it is described
Lid (1) is be hinged, and the door bolt axle (9) and the lid (1) are be hinged.
7. lid locking devicen according to claim 2, it is characterised in that the breech lock (10) and door bolt (11) are fixed respectively
It is arranged on the both ends of rocking arm (8).
8. lid locking devicen according to claim 7, it is characterised in that the rocking arm (8) is rotatably arranged in institute
State on door bolt axle (9), the door bolt axle (9) is fixedly connected with the lid (1).
9. according to the lid locking devicen described in claim any one of 1-8, it is characterised in that including two it is described door bolt axles (9),
Two solution bolt mechanisms (2) and two bolt lock mechanisms (3), respectively set in lid (1) both sides respectively a door bolt axle (9),
One solution bolt mechanism (2) and a bolt lock mechanism (3).
10. a kind of lid, it is characterised in that including the lid locking devicen as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161258.XA CN107724823B (en) | 2017-11-21 | 2017-11-21 | Flap latch device and flap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161258.XA CN107724823B (en) | 2017-11-21 | 2017-11-21 | Flap latch device and flap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724823A true CN107724823A (en) | 2018-02-23 |
| CN107724823B CN107724823B (en) | 2023-01-03 |
Family
ID=61217713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711161258.XA Active CN107724823B (en) | 2017-11-21 | 2017-11-21 | Flap latch device and flap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724823B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627653A (en) * | 2020-12-17 | 2021-04-09 | 中航沈飞民用飞机有限责任公司 | Door lock device of passenger plane |
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| WO1997028337A1 (en) * | 1996-01-29 | 1997-08-07 | John Phillip Chevalier | Latch actuator arrangement |
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| WO1997028337A1 (en) * | 1996-01-29 | 1997-08-07 | John Phillip Chevalier | Latch actuator arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627653A (en) * | 2020-12-17 | 2021-04-09 | 中航沈飞民用飞机有限责任公司 | Door lock device of passenger plane |
| CN112627653B (en) * | 2020-12-17 | 2022-03-18 | 中航沈飞民用飞机有限责任公司 | Door lock device of passenger plane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724823B (en) | 2023-01-03 |
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