CN105173098B - A kind of aviation tray locking mechanism - Google Patents
A kind of aviation tray locking mechanism Download PDFInfo
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- CN105173098B CN105173098B CN201510496943.2A CN201510496943A CN105173098B CN 105173098 B CN105173098 B CN 105173098B CN 201510496943 A CN201510496943 A CN 201510496943A CN 105173098 B CN105173098 B CN 105173098B
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- clamping block
- capstan
- aviation
- hole
- aviation tray
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Abstract
The invention discloses a kind of aviation tray locking mechanism, is related to aviation tray lock-in techniques field.The mechanism includes clamping block (3), and its one end passes through floor side guide (9), and can extend in the blind hole of aviation tray (10);Controlling organization, contacts the other end of clamping block (3), and the end can be controlled to move to the direction of the blind hole away from aviation tray (10);Limited block (1), is arranged on the clamping block (3), and the clamping block (3) can be made to move to the direction of the blind hole for being close to aviation tray (10).The mechanism reliability that the present invention is provided is high, easy to use, aviation tray (10) can be locked on floor side guide (9), and can be unlocked which from floor side guide (9).
Description
Technical field
The present invention relates to aviation tray lock-in techniques field, more particularly to a kind of aviation tray locking mechanism.
Background technology
Under normal circumstances, aviation tray needs to be locked on the side guide of floor, prevents which from arbitrarily moving, when aviation tray
When needing to slide on the side guide of floor, quickly can unlock the same.
In the prior art, in terms of aviation tray locking, there are many versions both at home and abroad, general using connecting rod biography
Motivation structure, carries out stop, and this spline structure is excessively complicated, and security reduces, and cost is higher, less economical, and is easily subject to
External condition is limited.
Thus, it is desirable to have a kind of technical scheme come overcome or at least mitigate prior art at least one drawbacks described above.
Content of the invention
It is an object of the invention to provide a kind of aviation tray locking mechanism come overcome or at least mitigate prior art extremely
A few drawbacks described above.
For achieving the above object, the invention provides a kind of aviation tray locking mechanism, in order to aviation tray to be locked in
On the side guide of floor, and which can be unlocked from the floor side guide, including for by aviation tray and floor
The clamping block that side guide is fixedly connected, one end of clamping block pass through the floor side guide, and can extend into the aviation
In the blind hole of tray;
The aviation tray locking mechanism also includes controlling organization, and control structure contacts the other end of the clamping block, and
The end can be controlled to move to the direction of the blind hole away from the aviation tray;
The controlling organization includes a capstan, and the capstan is rotated around rotary shaft, and the rotary shaft is arranged on the capstan
Non-central place, make the rotary shaft to beeline at the round edge of the capstan be a, longest distance be b, the circle of the capstan
Side contacts the clamping block;
In addition, also including a locking rocker arm, its one end is arranged on the capstan, and can control the capstan around the rotation
Rotating shaft rotates, wherein,
When the axle center distance that the contact point of the capstan and the clamping block is located with the rotary shaft is for a, the lock
The one end for determining block is can extend in the blind hole of the aviation tray, when the capstan and contact point and the rotation of the clamping block
When the axle center distance that rotating shaft is located is for b, the clamping block its stretch into one end in the blind hole of the aviation tray stretch out described blind
Hole;Limited block, is arranged on the clamping block end, in order to limit the motion of clamping block, and can make the clamping block to being close to
State the direction movement of the blind hole of aviation tray.
Preferably, (the first back-moving spring is provided between the limited block and the clamping block, the first reset bullet
Spring when inelastic, stretch in the blind hole of the aviation tray by one end of the clamping block.
In such scheme preferably, the other end of the locking rocker arm is detachably connected on floor.
In such scheme preferably, one end perforate that the locking rocker arm is connected with floor at which, edge in the hole
Hole axial direction is provided with second back-moving spring, and one end of leader passes through the second back-moving spring, and the end can extend into
It is arranged in the lock hole on floor, wherein, the second back-moving spring can be compressed by the handle in the hole.
In such scheme preferably, the handle stretches into the one end in the floor openings at which and is provided with screw thread, and spiral shell
A blanking cover is connect, the blanking cover is used for blocking the hole of the locking rocker arm.
Handle is extracted when being unlocked to aviation tray by the mechanism that the present invention is provided in the lock hole from floor, rotation
Turn locking rocker arm, locking rocker arm drives capstan to rotate and clamping block promoted to moving away from blind hole direction, you can unlock;With
Reason, when needing to lock aviation tray, extracts handle, then spin locking rocking arm in the lock hole from floor, now, capstan
Space out with clamping block, clamping block promotes clamping block to move to the direction for being close to blind hole in the presence of (the first back-moving spring,
Until one end insertion blind hole of the clamping block, you can locking aviation tray.
Invention is integrated into the locking of aviation tray in one simple mechanism, reduces cost, and reliability is high, realizes aviation
Tray is locked.Mechanism is simple, and firmly, reliability is high, easy to use, is not limited by external condition.
Description of the drawings
Fig. 1 is the structural representation of aviation tray locking mechanism according to an embodiment of the invention.
Fig. 2 is the controlling organization schematic diagram shown in Fig. 1.
Wherein, 1 is limited block, and 2 is (the first back-moving spring, and 3 is clamping block, and 4 is capstan, and 5 is blanking cover, and 6 is handle, and 7 are
Second back-moving spring, 8 is locking rocker arm, and 9 is floor side guide, and 10 is aviation tray, and 11 is lock hole, and 12 is connecting hole,
13 is rotary shaft.
Specific embodiment
For making purpose, technical scheme and advantage that the present invention is implemented clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, it is intended to use
In the explanation present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.Under
Face combines accompanying drawing and embodiments of the invention is described in detail.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship be based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of the description present invention and simplify description, rather than the dress of instruction or hint indication
Put or element must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that protecting to the present invention
The restriction of scope.
The invention provides a kind of aviation tray locking mechanism, in order to aviation tray 10 to be locked in floor side guide 9
On, and which can be unlocked from the floor side guide 9, as shown in figure 1, mechanism is included for by aviation tray 10
The clamping block 3 being fixedly connected with floor side guide 9, one end of clamping block 3 pass through the floor side guide 9, and can stretch
Enter in the blind hole of the aviation tray 10;
Controlling organization, the control structure contact the other end of the clamping block 3, and can control the end to away from the boat
The direction movement of the blind hole of empty tray;
Limited block, is arranged on the end of the clamping block 3, in order to limit the motion of clamping block, and can make the clamping block 3
Move to the direction of the blind hole for being close to the aviation tray.
It should be appreciated that have a blind hole on described first aviation tray 10, while corresponding with blind hole position on ground
A through hole is had on plate side guide 9, so, when clamping block 3 through the through hole on the floor side guide 9 and stretches into aviation
When in the blind hole of tray 10, aviation tray 10 will be locked on floor side guide 9, when needs are unlocked to both
When, it is only necessary to control clamping block 3 to insert one end in blind hole and blind hole is extracted, Fig. 1 is referred again to, the figure shows when being lock-out state
It is intended to, when clamping block 3 moves right, you can unblock.
In order to achieve the above object, control clamping block 3 is moved left and right, the invention provides two control ends, i.e., above-mentioned institute
The controlling organization that states and limited block 1, this are both moved for control clamping block 3, and except for the difference that, both control clamping block 3
The direction of motion different.First, with reference to Fig. 1, limited block 1 is used to control clamping block 3 to move right, i.e., aviation tray is carried out
Locking, and move distance is excessive to the left to prevent clamping block, and controlling organization is on the contrary.
In the present embodiment, limited block 1 to the control of clamping block 3 be automatic, i.e., under there is no the effect of other power, spacing
Block 1 will control clamping block 3 to move right automatically, and aviation tray 10 is locked, and other power mentioned here refer in particular to locking machine
The power that structure is provided.
For above-mentioned purpose is reached, (the first back-moving spring 2 between the limited block 1 and the clamping block 3, is provided with, described
One back-moving spring 2 at inelastic (the present embodiment refers to compression spring), stretch in the aviation tray by one end of the clamping block
In 10 blind hole.
It should be appreciated that for preferably making (the first back-moving spring 2 act on clamping block 3, with reference to shown in Fig. 1, locking
One end (i.e. left end in Fig. 1) away from blind hole of block 3 continues to stretch out one section to the left, and (the first back-moving spring 2 is socketed in the section,
So, the end thereof contacts clamping block 3 of (the first back-moving spring 2, the other end is fixed in other structures, due to being socketed in clamping block 3
Axially-extending section on, it is ensured that the stability of acting force of the spring.Other structures mentioned here refer to fortune not with clamping block
The structure that moves and move.
Used as an alternate embodiment of the present embodiment, (the first back-moving spring 2 can be socketed on clamping block 3, its one end
One end away from blind hole of contact clamping block 3, on floor side guide 9, the spring in the embodiment will for another end in contact
It is in the presence of pulling force, promote clamping block 3 to move in the blind hole of aviation tray 10.
In the present embodiment, with reference to Fig. 1, the controlling organization includes a capstan 4, and the capstan 4 is rotated around rotary shaft 13,
The rotary shaft 13 is arranged on the non-central place of the capstan 4, makes the rotary shaft 13 to most short distance at the round edge of the capstan 4
From for a, longest distance is b, and it is that the rotary shaft 13 is arrived that the round edge of the capstan 4 is contacted shown in described clamping block 3, Fig. 1
At the round edge of the capstan 4, distance is the schematic diagram of a.
In addition, the controlling organization also includes a locking rocker arm 8, its one end is arranged on the capstan 4, and can control institute
State capstan 4 to rotate around the rotary shaft 13, as shown in figure 1, the junction has opened a connecting hole 12 on capstan 4, in order to incite somebody to action
Both are fixedly connected.
When the axle center distance that the contact point of the capstan 4 and the clamping block 3 is located with the rotary shaft 13 is for a, i.e.,
State shown in Fig. 1, one end of the clamping block 3 are can extend in the blind hole of the aviation tray 10, drive locking rocker arm 8 to carry
When dynamic capstan 4 rotates, the axle center distance that the contact point of the capstan 4 and the clamping block 3 is located with the rotary shaft will be by a
B is gradually become, as b is more than a, so, clamping block 3 will be promoted to the left, and its of the clamping block 3 stretches into the aviation goods
In the blind hole of disk, the blind hole is stretched out in one end, so as to contact its locking to aviation tray.
It should be appreciated that the other end of the locking rocker arm 8 is detachably connected on floor.That is, when making the rotation
To at the round edge of the capstan 4 apart from during for a, the other end of locking rocker arm 8 can be fixed on somewhere on floor to axle 13, described when making
To at the round edge of the capstan 4 apart from during for b, the other end of locking rocker arm 8 can be fixed on another place on floor to rotary shaft 13,
When locking rocker arm 8 swings, the other end of locking rocker arm 8 can be dismantled again from floor.
In order to reach above-mentioned purpose, with reference to shown in Fig. 2, one end being detachably connected on floor of the locking rocker arm 8
Perforate, is provided with second back-moving spring 7 along hole axial direction in the hole, and one end of leader 6 passes through the second reset bullet
Spring 7, and the end can extend in the lock hole 11 being arranged on floor, wherein, the second back-moving spring 7 in the hole can
Enough compressed by the handle 6.
It should be understood that, second back-moving spring 7 described herein equally has reset function, can be referring to (the first back-moving spring
2 setting improves application, present embodiment illustrates one of which elastic reset method, such as, the handle is stretched at which
One end in the floor openings is provided with screw thread, and the blanking cover 5 that is spirally connected, and the blanking cover 5 is used for blocking the hole of the locking rocker arm, this
Sample spring will compress and provide elastic force in hole.
The mechanism that the present invention is provided extracts handle when being unlocked to aviation tray 10 in the lock hole 11 from floor
6, active force when extracting, and spin locking rocking arm 8 is kept, locking rocker arm 8 drives capstan 4 to rotate and promotes clamping block 3 to remote
Move from blind hole direction, you can unlock, now can unclamp handle 6, which is in the presence of second back-moving spring 7, it will
Its one end is made to extend in another lock hole 11;In the same manner, when needing to lock aviation tray, above-mentioned described another from floor
Handle 6 is extracted in one lock hole 11, then spin locking rocking arm 8, now, capstan 4 is spaced out with clamping block 3, and clamping block 3 exists
Clamping block 3 is promoted to move to the direction for being close to blind hole in the presence of (the first back-moving spring 2, until one end of the clamping block is inserted
Blind hole, you can locking aviation tray, now, handle 6 can be returned in previous clamping block 11 again.
The present invention is integrated into the locking of aviation tray in one simple mechanism, reduces cost, and reliability is high, realizes boat
Empty tray locking.Mechanism is simple, and firmly, reliability is high, easy to use, is not limited by external condition.
Last it is to be noted that:Above example only in order to technical scheme to be described, rather than a limitation.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that:Which is still
Technical scheme described in foregoing embodiments can be modified, or equivalent is carried out to which part technical characteristic and replace
Change;And these modifications or replacement, do not make the essence of appropriate technical solution depart from the essence of various embodiments of the present invention technical scheme
God and scope.
Claims (5)
1. a kind of aviation tray locking mechanism, in order to aviation tray (10) is locked on floor side guide (9), and can be by which
It is unlocked from floor side guide (9), it is characterised in that:Including clamping block (3), its one end passes through the floor side
Direction guiding rail (9), and can extend in the blind hole of aviation tray (10);
Controlling organization, contacts the other end of clamping block (3), and can control the end to away from the blind of aviation tray (10)
The direction movement in hole;
The controlling organization includes a capstan (4), and capstan (4) are rotated around rotary shaft (13), and described rotary shaft (13) are arranged
At the non-central place of the capstan (4), it is a to make the rotary shaft (13) arrive beeline at the round edge of capstan (4), most long
Distance is b, and the round edge of capstan (4) contacts clamping block (3);
Locking rocker arm (8), its one end are arranged on the capstan (4), and can control the capstan (4) around the rotary shaft (13)
Rotation, wherein,
When the axle center distance that the contact point of the capstan (4) and the clamping block (3) is located with the rotary shaft (13) is for a,
The one end of clamping block (3) is can extend in the blind hole of aviation tray (10), when the capstan (4) and the clamping block
(3), when the axle center distance that contact point is located with the rotary shaft (13) is for b, its of clamping block (3) stretches into the aviation
In the blind hole of tray (10), the blind hole is stretched out in one end;
Limited block (1), is arranged on the end of the clamping block (3), in order to limit the motion of clamping block, and can make the clamping block
(3) move to the direction of the blind hole for being close to aviation tray (10).
2. aviation tray locking mechanism as claimed in claim 1, it is characterised in that:Limited block (1) and the clamping block
(3) be provided with (the first back-moving spring (2) between, (the first back-moving spring (2) when inelastic, the one of clamping block (3)
End is stretched in the blind hole of aviation tray (10).
3. aviation tray locking mechanism as claimed in claim 1, it is characterised in that:The other end of locking rocker arm (8) can
Dismounting is connected on floor.
4. aviation tray locking mechanism as claimed in claim 3, it is characterised in that:Locking rocker arm (8) are on itself and floor
One end perforate of connection, is provided with second back-moving spring (7) along hole axial direction in the hole, and one end of leader (6) passes through
Second back-moving spring (7), and the end can extend in the lock hole (11) on floor, wherein, described second is multiple
Position spring (7) can be compressed by the handle (6) in the hole.
5. aviation tray locking mechanism as claimed in claim 4, it is characterised in that:Handle (6) are stretched into described at which
One end in plate hole is provided with screw thread, and the blanking cover (5) that is spirally connected, and described blanking cover (5) are used for blocking the hole of the locking rocker arm (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510496943.2A CN105173098B (en) | 2015-08-13 | 2015-08-13 | A kind of aviation tray locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510496943.2A CN105173098B (en) | 2015-08-13 | 2015-08-13 | A kind of aviation tray locking mechanism |
Publications (2)
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CN105173098A CN105173098A (en) | 2015-12-23 |
CN105173098B true CN105173098B (en) | 2017-03-08 |
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CN201510496943.2A Active CN105173098B (en) | 2015-08-13 | 2015-08-13 | A kind of aviation tray locking mechanism |
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CN (1) | CN105173098B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108528731A (en) * | 2018-06-11 | 2018-09-14 | 泰州润杰物流安全装备科技有限公司 | A kind of conjuncted clamp device of tenon coupling cargo cabin |
CN109941421B (en) * | 2019-03-20 | 2022-09-20 | 庆安集团有限公司 | Side guide rail system applied to interior of cargo hold of airplane |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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AT402835B (en) * | 1994-12-21 | 1997-09-25 | Roto Frank Eisenwaren | PUSH-OPERABLE MULTI-LOCK LOCK |
CN2892710Y (en) * | 2006-04-13 | 2007-04-25 | 国营红峰机械厂 | Mechanical container locking device |
CN202131860U (en) * | 2011-01-26 | 2012-02-01 | 深圳市方大自动化系统有限公司 | Door machine lock |
DE102012021008B3 (en) * | 2012-10-26 | 2013-11-28 | Wilh. Schlechtendahl & Söhne GmbH & Co. KG | Schnäpperschloss, in particular as additional locking a door, a gate or a window |
CN104806161B (en) * | 2015-04-17 | 2017-02-01 | 佛山市顺德区万怡家居用品有限公司 | Folding mechanism for extension ladder |
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