CN105173098B - A kind of aviation tray locking mechanism - Google Patents

A kind of aviation tray locking mechanism Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
clamping block
capstan
aviation
hole
aviation tray
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.)
Active
Application number
CN201510496943.2A
Other languages
Chinese (zh)
Other versions
CN105173098A (en
Inventor
张恒铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Aircraft Design and Research Institute of AVIC
Original Assignee
Xian Aircraft Design and Research Institute of AVIC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Aircraft Design and Research Institute of AVIC filed Critical Xian Aircraft Design and Research Institute of AVIC
Priority to CN201510496943.2A priority Critical patent/CN105173098B/en
Publication of CN105173098A publication Critical patent/CN105173098A/en
Application granted granted Critical
Publication of CN105173098B publication Critical patent/CN105173098B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Clamps And Clips (AREA)

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

A kind of aviation tray locking mechanism
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).
CN201510496943.2A 2015-08-13 2015-08-13 A kind of aviation tray locking mechanism Active CN105173098B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201510496943.2A CN105173098B (en) 2015-08-13 2015-08-13 A kind of aviation tray locking mechanism

Publications (2)

Publication Number Publication Date
CN105173098A CN105173098A (en) 2015-12-23
CN105173098B true CN105173098B (en) 2017-03-08

Family

ID=54895681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510496943.2A Active CN105173098B (en) 2015-08-13 2015-08-13 A kind of aviation tray locking mechanism

Country Status (1)

Country Link
CN (1) CN105173098B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN105173098A (en) 2015-12-23

Similar Documents

Publication Publication Date Title
CN105173098B (en) A kind of aviation tray locking mechanism
DE102013107681B4 (en) centrifuge
CN104841577B (en) By driver and the detachably connected driving head of centrifuge rotor, include the external member of this driving head, and centrifuge
US20130047410A1 (en) Locking Pin with Spring Retention Mechanism
CN107245846B (en) A kind of door lock rotating device and the door lock of washing machine with it
CN104100166B (en) Anti- door for motor vehicle opens up standby
US10465423B2 (en) Locking mechanism for bored lock
CN106944266A (en) Centrifuge rotor
US9822555B2 (en) Safety locking mechanism for lockset
CN204029694U (en) High-voltage switch cabinet grounding switch interlock
CN103835575A (en) Lock with striking-opening-resistant clutch
KR20140136998A (en) Quick fastening and/or connection system
CN207134544U (en) A kind of attaching plug anti-drop device
DE102015226559A1 (en) Lifting device, method for operating a lifting device and dishwasher
CN107471256B (en) A kind of robot device
DE112009000061T5 (en) Position locking device for a pull-out circuit breaker
CN208844461U (en) The machine core of swing door gate
US6152509A (en) Coupling element
CN205826664U (en) A kind of test tube auto-strengthening fixing device of haemoconcentration detector
CN107740652A (en) Singly open sliding door system
CN201649806U (en) Improved lock box structure
CN207728211U (en) Singly open sliding door system
CN107762332A (en) Screw drives control system
CN207686502U (en) It is double to open sliding door system
CN206737869U (en) The two-way locking pulling device of blanking plug

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant