CN207469959U - 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
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- CN207469959U CN207469959U CN201721556451.9U CN201721556451U CN207469959U CN 207469959 U CN207469959 U CN 207469959U CN 201721556451 U CN201721556451 U CN 201721556451U CN 207469959 U CN207469959 U CN 207469959U
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- door bolt
- lid
- latch
- lock
- bolt
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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Abstract
This application discloses a kind of lid locking devicens, including lock shaft (4), at least one door bolt axis (9), at least one solution bolt mechanism (2), at least one latch mechanism (3), the lock shaft (4) and the door bolt axis (9) are separately positioned in lid (1)；The solution bolt mechanism (2) includes the crank (6) that is 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 axis (9), and the door bolt (11) fastened with a bolt or latch on axis (9) and the door bolt slot (12) with door bolt (11) cooperation are arranged on, on the mouth frame that the door bolt slot (12) is arranged on and lid (1) coordinates；The latch mechanism (3) includes the lock (5) being arranged on the lock shaft (4) and the latch (10) being arranged on the door bolt axis (9)；The application drive connection is simple, occupies little space, and can be applied in various lids.
Description
Technical field
This application involves mechanical lock technical field, more particularly to a kind of lid locking devicen.
Background technology
At present, the latch mechanism of some lids has stringent movement timing requirements, such as aircraft hold lid, automotive oil tank
Lid etc., design is complicated, and usually using cam or Geneva mechanism control door bolt and lock, mechanism cumbersome, occupied space is big, and assembling is complicated
And it cannot adjust.
Utility model content
In order to solve Yi Shang technical problem in the 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 provides a kind of lid locking devicen, including lock shaft, at least one door bolt axis, at least one
Bolt mechanism, at least one latch mechanism are solved, the lock shaft and the door bolt axis 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 hinged, the other end and institute
The connecting rod of door bolt axis rotation connection and the door bolt being arranged on the door bolt axis and the door bolt slot with the door bolt cooperation are stated, the door bolt slot is set
It puts on the mouth frame coordinated with lid；
The latch mechanism includes the lock being arranged on the lock shaft and the latch being arranged on the door bolt axis；
When the door bolt is fastened with a bolt completely, the lock is in first position relationship, the first position relationship with the latch
Latch is resisted for lock, latch is made to be maintained at position of fastening with a bolt；
When door bolt solution door bolt completely, the lock forms second position relationship with the latch；The second position relationship
It is disengaged to lock with latch, latch occupies the upper lock-bit of lock.
Optionally, it is described solution bolt mechanism further include is arranged on it is described door bolt axis on rocking arm, the connecting rod other end with it is described
Rocking arm is hinged.
Optionally, the lock and latch are a pair of of block piece.
Optionally, it is described door bolt slot be a side opening Ω type grooves, it is described door bolt by from it is described opening disengaging complete fasten with a bolt and
Solution door bolt.
Optionally, handle is further included, the handle is fixedly arranged on the lock shaft, for driving lock shaft by pulling handle
Rotation.
Optionally, the both ends of the lock shaft are hinged respectively with the lid, and the door bolt axis is hinged with the lid.
Optionally, the rocking arm is rotatably arranged on the door bolt axis, and the latch and door bolt are respectively fixedly disposed at and shake
The both ends of arm.
Optionally, the door bolt axis is fixedly connected with the lid.
Optionally, including two door bolt axis, two solution bolt mechanisms and two latch mechanisms, respectively in lid
Respectively axis, a solution bolt mechanism and a latch mechanism are fastened in setting one with a bolt or latch for both sides.
The another aspect of the application provides 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 axis four-bar mechanism as door bolt driving mechanism, by door bolt with
It fastens slot cooperation with a bolt or latch, while a pair of of block piece is set to complete fasten with a bolt/solve door bolt and the lock/unlock process of lid as latch mechanism, due to
Not using cam or Geneva mechanism, design is succinct, light-weight, and manufacture is at low cost, 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 lid.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of one embodiment of lid locking devicen of the application；
Fig. 2 is the whole 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 movement schematic diagram of the lid locking devicen embodiment of the application；
In figure：
1st, lid 2, solution bolt mechanism 3, latch mechanism 4, lock shaft
5th, lock 6, crank 7, connecting rod 8, rocking arm
9th, axis 10, latch 11, door bolt 12, door bolt slot are fastened with a bolt or latch
13rd, handle
Specific embodiment
In order to which those skilled in the art is made to more fully understand application scheme, below in conjunction in the embodiment of the present application
The technical solution in the embodiment of the present application is clearly and completely described in attached drawing, it is clear that described embodiment is only this
Apply for part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
All other embodiments obtained under the premise of creative work are not made, shall fall in the protection scope of this application.
Fig. 1 is the structure diagram of one embodiment of lid locking devicen 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 axis 9, at least one solution bolt mechanism 2, at least one latch mechanism 3, the lock
Axis 4 and door bolt axis 9 are separately positioned in lid 1；Specifically, the both ends of the lock shaft 4 are 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 axis 9 and the door bolt 11 being arranged on the door bolt axis 9 and the door bolt slot with 11 cooperation of door bolt
12, the door bolt slot 12 is arranged on the mouth frame coordinated with lid 1；
Specifically, the door bolt slot 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 latch mechanism 3 specifically includes the lock 5 being arranged on the lock shaft 4 and the door bolt being arranged on the door bolt axis 9
Lock 10；Specifically, the lock 5 and latch 10 are a closing piece, and the two is a pair of of block piece.
In one embodiment, the connecting rod 7 can pass through the rocking arm 8 being fixed on door bolt axis 9 and the door bolt axis
9 connections；Specifically, the other end of the connecting rod 7 is hinged with the rocking arm 8；It is of course also possible to one is set again on door bolt axis 9
Second crank, the other end of connecting rod 7 are hinged with the second crank；
In this embodiment, since crank 8 is not rotatable relative to door bolt axis 9, door bolt axis 9 can be hinged with lid 1, protects
Card door bolt axis 9 is rotatable；Door bolt 11 can be arranged on 9 one end of door bolt axis, and the two can be structure as a whole, or two be fixedly connected
A part, the present embodiment do not limit specifically；Lock 5 and latch 10 can be structure as a whole with lock shaft 4 and door bolt axis 9 respectively, for dismounting side
Just, it can also be fixedly connected respectively with lock shaft 4 and door bolt axis 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 axis 9 on rocking arm 8 with it is described
Door bolt axis 9 connects；Specifically, the other end of the connecting rod 7 is hinged with the rocking arm 8；
In this embodiment, rocking arm 8 is rotatable relative to door bolt axis 9, and door bolt axis 9 can be fixedly connected with lid 1；
Also, latch 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 relationship, the first position with the latch 10
Relationship resists latch 10 for lock 5, and latch 10 is made to be maintained at position of fastening with a bolt；
When the door bolt 11 solution door bolt completely, the lock 5 forms second position relationship with the latch 10；The second position
Relationship is disengaged for lock 5 with latch 10, and latch 10 occupies the upper lock-bit of lock 5.
The realization principle of the present embodiment is：
The locking devicen of 1 closed position of lid resists latch 10 as shown in Figure 1, locking 5, position of fastening with a bolt is kept it in, by locking
The crank 6 of four-bar mechanism that axis 4, crank 6, connecting rod 7 and door bolt axis 9 form was in centre bit；When along the first direction (such as
When counterclockwise) rotating 4 certain angle of lock shaft, since crank 6 and connecting rod 7 are hinged, in the situation that door bolt axis 9 remains stationary as
Under, lock shaft 4 can be rotated in a first direction, and lock 5 is driven to turn an angle, and lock 5, which avoids latch 10, unlocks door bolt 11, but crank
6 turn to the center of crossing of four-bar mechanism, and 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, bent
Handle 6 will drive door bolt axis 9 or rocking arm 8 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, latch 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 axis 9 or rocking arm 8 to rotate, and make door bolt 11
It fastens with a bolt completely, latch 10 is detached from upper lock-bit, and lock 5 occupies lock-bit again, and the end of lock 5 resists latch 10, protects latch 10
It holds 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 drives lock shaft 4 to rotate by pulling handle 13.
It is understood that the lid locking devicen of the present embodiment is made of, and pass through lock latch mechanism reconciliation bolt mechanism
The four-bar mechanism of axis, crank connecting link and door bolt axis composition makes door bolt fasten with a bolt or solve door bolt with door bolt slot cooperation, simultaneously as door bolt driving mechanism
, as latch mechanism, locking or unlocking for door bolt is realized by the use of a pair of of block piece on lock shaft and door bolt axis is arranged on.Due to the present embodiment not
Using cam or Geneva mechanism, design is succinct, light-weight, and manufacture is at low cost, 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
In the lid of internal narrow space.
Fig. 2 is the whole 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, axis are described to be solved described in bolt mechanism 2 and two with a bolt or latch example
Latch mechanism 3, in 1 both sides of lid, respectively one 9, one, axis of door bolt of setting is described respectively solves bolt mechanism 2 and a latch mechanism
3, the lid 1 is specially passenger plane cargo hold lid, and the mouth frame for installing the door bolt slot 12 is specially fuselage mouth frame；Due to lid
The structural relation and realization principle of the 1 solution bolt mechanism 2 and latch mechanism 3 per side are identical with a upper embodiment, herein will
It repeats no more.
Certainly, the application additionally provides a kind of lid, applied to passenger plane in addition to providing lid locking devicen as described above
Cargo hold, the lid include lid locking devicen as described above.
The above is only the application preferred embodiment, not makees limitation in any form to the application.Although
The application is disclosed above with preferred embodiment, however 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 solution content, according to technical spirit any simple modification made to the above embodiment of the application, equivalent variations
And modification, still fall within technical scheme protection in the range of.
Claims (10)
1. a kind of lid locking devicen, which is characterized in that including lock shaft (4), at least one door bolt axis (9), at least one solution door bolt machine
Structure (2), at least one latch mechanism (3), the lock shaft (4) and the door bolt axis (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 and the crank (6) are hinged, another
Connecting rod (7) that one end is rotatablely connected with the door bolt axis (9) and the door bolt (11) being arranged on door bolt axis (9) and with the door bolt
(11) the door bolt slot (12) of cooperation, the door bolt slot (12) are arranged on the mouth frame coordinated with lid (1)；
The latch mechanism (3) includes the lock (5) being arranged on the lock shaft (4) and the door bolt being arranged on the door bolt axis (9)
It locks (10)；
When the door bolt (11) is fastened with a bolt completely, lock (5) and the latch (10) is in first position relationship, described first
It puts relationship and resists latch (10) for lock (5), latch (10) is made to be maintained at position of fastening with a bolt；
When the door bolt (11) solution door bolt completely, the lock (5) forms second position relationship with the latch (10)；The second
It puts relationship to disengage with latch (10) for lock (5), latch (10) occupies the upper lock-bit of lock (5).
2. lid locking devicen according to claim 1, which is characterized in that the solution bolt mechanism (2), which further includes, to be arranged on
Rocking arm (8) on the door bolt axis (9), connecting rod (7) other end are hinged with the rocking arm (8).
3. lid locking devicen according to claim 1, which is characterized in that the lock (5) and latch (10) are kept off to be a pair of
Part.
4. lid locking devicen according to claim 1, which is characterized in that the door bolt slot (12) is the Ω types of a side opening
Slot, the door bolt (11) from the opening disengaging by completing to fasten with a bolt and solve door bolt.
5. lid locking devicen according to claim 1, which is characterized in that further include handle (13), the handle (13)
It is fixedly arranged on the lock shaft (4), for lock shaft (4) being driven to rotate by pulling handle (13).
6. lid locking devicen according to claim 1, which is characterized in that the both ends of the lock shaft (4) respectively with it is described
Lid (1) is hinged, and the door bolt axis (9) and the lid (1) are hinged.
7. lid locking devicen according to claim 2, which is characterized in that the latch (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, which is characterized in that the rocking arm (8) is rotatably arranged in institute
It states on door bolt axis (9), the door bolt axis (9) is fixedly connected with the lid (1).
9. according to claim 1-8 any one of them lid locking devicens, which is characterized in that including two it is described door bolt axis (9),
Two solution bolt mechanisms (2) and two latch mechanisms (3), respectively set in lid (1) both sides respectively a door bolt axis (9),
One solution bolt mechanism (2) and a latch mechanism (3).
10. a kind of lid, which is characterized in that including such as claim 1-9 any one of them lid locking devicen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556451.9U CN207469959U (en) | 2017-11-21 | 2017-11-21 | A kind of lid locking devicen and a kind of lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556451.9U CN207469959U (en) | 2017-11-21 | 2017-11-21 | A kind of lid locking devicen and a kind of lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469959U true CN207469959U (en) | 2018-06-08 |
Family
ID=62261657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556451.9U Active CN207469959U (en) | 2017-11-21 | 2017-11-21 | A kind of lid locking devicen and a kind of lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469959U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724823A (en) * | 2017-11-21 | 2018-02-23 | 江苏美龙航空部件有限公司 | A kind of lid locking devicen and a kind of lid |
| CN108725116A (en) * | 2018-08-01 | 2018-11-02 | 江苏美龙航空部件有限公司 | A kind of handle apparatus for hovercar |
| CN109606616A (en) * | 2018-11-07 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | A kind of double-axle rotation quick-release lid |
| CN110593663A (en) * | 2019-09-17 | 2019-12-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Linkage lock and cover cap structure with same |
| 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 |
| CN113250572A (en) * | 2020-01-28 | 2021-08-13 | 空客直升机德国有限公司 | Actuation system for an actuatable door |
| WO2022242179A1 (en) * | 2021-05-21 | 2022-11-24 | 中国商用飞机有限责任公司 | Lock-latch mechanism apparatus |
| CN115538872A (en) * | 2022-10-12 | 2022-12-30 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft cabin door latch and cam type locking device |
-
2017
- 2017-11-21 CN CN201721556451.9U patent/CN207469959U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724823A (en) * | 2017-11-21 | 2018-02-23 | 江苏美龙航空部件有限公司 | A kind of lid locking devicen and a kind of lid |
| CN107724823B (en) * | 2017-11-21 | 2023-01-03 | 江苏美龙航空部件有限公司 | Flap latch device and flap |
| CN108725116A (en) * | 2018-08-01 | 2018-11-02 | 江苏美龙航空部件有限公司 | A kind of handle apparatus for hovercar |
| CN109606616A (en) * | 2018-11-07 | 2019-04-12 | 中国航空工业集团公司西安飞机设计研究所 | A kind of double-axle rotation quick-release lid |
| CN110593663A (en) * | 2019-09-17 | 2019-12-20 | 中国航空工业集团公司沈阳飞机设计研究所 | Linkage lock and cover cap structure with same |
| CN113250572A (en) * | 2020-01-28 | 2021-08-13 | 空客直升机德国有限公司 | Actuation system for an actuatable door |
| CN113250572B (en) * | 2020-01-28 | 2022-10-04 | 空客直升机德国有限公司 | Actuation system for an actuatable door |
| 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 |
| WO2022242179A1 (en) * | 2021-05-21 | 2022-11-24 | 中国商用飞机有限责任公司 | Lock-latch mechanism apparatus |
| CN115538872A (en) * | 2022-10-12 | 2022-12-30 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft cabin door latch and cam type locking device |
| CN115538872B (en) * | 2022-10-12 | 2024-11-15 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft cabin door latch and cam type locking device |
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