CN105083560A - Quick disassembly device - Google Patents
Quick disassembly device Download PDFInfo
- Publication number
- CN105083560A CN105083560A CN201510600366.7A CN201510600366A CN105083560A CN 105083560 A CN105083560 A CN 105083560A CN 201510600366 A CN201510600366 A CN 201510600366A CN 105083560 A CN105083560 A CN 105083560A
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- CN
- China
- Prior art keywords
- pin
- plate
- housing
- spring
- handle
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
- B64D25/02—Supports or holding means for living bodies
- B64D25/06—Harnessing
Abstract
The invention discloses a quick disassembly device. The quick disassembly device comprises a shell, a manipulating handle, a manipulating pin and a cover plate. The manipulating handle is arranged above the shell. The cover plate is arranged between the manipulating handle and the shell. The upper end of the manipulating pin is connected with the lower end of the manipulating handle. A spiral guide groove is arranged on an outer circle of the manipulating pin in the axial direction. The lower end of the manipulating pin is provided with a load resistance plate. The manipulating handle, the manipulating pin and the load resistance plate are in linkage with one another. The cover plate is connected with the shell through a fixing bolt. A drive supporting arm is arranged in the shell. The drive supporting arm is arranged on the outer circle of the fixing bolt through a supporting arm spring in a sleeving mode. The bottom of the shell is provided with a bottom plate. A chamfer positioning pin and a positioning pin spring are arranged between the bottom plate and the load resistance plate. A lock pin is arranged on the side face of the shell and sleeved with a prepressing stop pin spring. The lock pin is transversely pressed into the guide groove of the manipulating pin under the action of spring force. The quick disassembly device is simple in structure, small in size, light in weight, capable of being connected and disconnected quickly, free of unsafe factors in use and capable of preventing error operation.
Description
Technical field
The present invention relates to safety belt lock technical field, be specifically related to a kind of Quick-disassembling device.
Background technology
At present, for aircraft seat system, require that weight wants light, accordingly same requirement is also proposed to its auxiliary products, and the Quick-disassembling device in the harness system of its design supporting not only requires, also proposes light small and exquisite simultaneously lightweight, dependable performance, the requirement of use safety.But in the Quick-disassembling device of supporting aircraft seat harness system at home, generally use that a kind of volume is comparatively large, the Quick-disassembling device of heavier-weight, not only certain influence is caused to the traveling comfort of human body during use, and because of volume larger, operate also not convenient, meanwhile, in export abroad product, mate with external seat harness system and also cause certain difficulty.
Summary of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, provide a kind of Quick-disassembling device, this Quick-disassembling device structure is simple, small volume, lightweight, multiple functional, can connect and depart from by fast speed, unsafe factor can not be brought in using, can maloperation be prevented.
The present invention for solving the problems of the technologies described above adopted technical scheme is:
A kind of Quick-disassembling device, comprise housing, signaling handle, manipulation pin, cover plate, described signaling handle is arranged on above housing, cover plate is arranged between signaling handle and housing, described manipulation pin is arranged on casing center, handles pin upper end and is connected with signaling handle lower end, handles on pin cylindrical and is provided with spiral guide slot vertically, handle pin lower end and be provided with anti-lotus plate, signaling handle, manipulation pin, anti-lotus plate realize linking by ball-headed bolt, the locking of guide rod lining; Described cover plate is sleeved on to be handled on pin cylindrical, and cover plate is connected with housing by bolt of rear end plate, is provided with button lock ring between cover plate and housing;
Be provided with driving support arm in described housing, drive support arm to be contained on the cylindrical of bolt of rear end plate by support arm spring housing, drive support arm cylindrical to contact with anti-lotus plate;
Described housing bottom is provided with base plate, be provided with chamfering locating dowel pin, locating pin spring between base plate and anti-lotus plate, locating pin spring upper end is connected with chamfering locating dowel pin, and locating pin spring lower end is connected with base plate, described anti-lotus plate is circumferentially evenly equipped with multiple draw-in groove, and draw-in groove and chamfering locating dowel pin match;
Housing side is provided with lock pin, lock pin is set with the stop pin spring of precompressed, and lock pin is laterally pressed into by spring force in the guide groove handling pin.
By such scheme, described cover plate is provided with torsion spring, and torsion spring is sold by shell fragment be connected with manipulation.
By such scheme, described housing is the cylinder under shed.
By such scheme, described base plate is connected with housing bottom by bolt.
By such scheme, described bolt of rear end plate quantity is two, arranges with casing center rotational symmetry.
By such scheme, housing side is provided with lock pin, and lock pin outer end is provided with flat head screw, swivel nut, set pin, and stop pin spring is sleeved on lock pin by flat head screw, swivel nut, set pin precompressed.
By such scheme, four positive draw-in grooves of circular arc that described anti-lotus plate is circumferentially evenly equipped with.
The present invention has following beneficial effect:
1. simple, the small volume of this Quick-disassembling device structure, lightweight, can connect and depart from by fast speed, meet light and handy when aircraft seat harness system uses, quick-release, safety operating needs, utilize the pressing of signaling handle to rotate and discharge locking plate, reach the object of unlatching and locking, after Quick-disassembling device plugs locking plate, can mode of operation be entered.
2. Quick-disassembling device can not insert locking plate when initial condition, first just must can plug locking plate by after angle certain for signaling handle left-hand revolution, mode of operation can be entered subsequently, the collision in any direction all there will not be unexpected phenomenon of unblanking, unsafe factor can not be brought in using, can maloperation be prevented.
Accompanying drawing explanation
Fig. 1 is the structural representation of Quick-disassembling device of the present invention;
Fig. 2 is the left view of Fig. 1;
Upward view when Fig. 3 is Fig. 1 non-mounting base;
Fig. 4 is cover plate prepackage schematic diagram;
Fig. 5 is the cutaway view of Fig. 1;
Fig. 6 is the cutaway view of Fig. 2;
In figure, 1-locking plate, 2-housing, 3-signaling handle, 4-cover plate, 5-button lock ring, 6-handles pin, the anti-lotus plate of 7-, 8-guide rod lining, 9-ball-headed bolt, 10-base plate, 11-chamfering locating dowel pin, 12-locating pin spring, 13-bolt of rear end plate, 14-drives support arm, 15-support arm spring, 16-lock pin, 17-stop pin spring, 18-flat head screw, 19-swivel nut, 20-set pin, 21-shell fragment, 22-torsion spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
With reference to shown in Fig. 1 ~ Fig. 6, Quick-disassembling device of the present invention, comprise housing 2, signaling handle 3, handle pin 6, cover plate 4, described signaling handle 3 is arranged on above housing 2, cover plate 4 is arranged between signaling handle 3 and housing 2, described manipulation pin 6 is arranged on housing 2 center, handle pin 6 upper end to be connected with signaling handle 3 lower end, handle on pin 6 cylindrical and be provided with spiral guide slot vertically, handle pin 6 lower end and be provided with anti-lotus plate 7, signaling handle 3, manipulation pin 6, anti-lotus plate 7 are locked by ball-headed bolt 9, guide rod lining 8 and are realized interlock; Described cover plate 4 is sleeved on to be handled on pin 6 cylindrical, and cover plate 4 is connected with housing 2 by bolt of rear end plate 13, is provided with button lock ring 5 between cover plate 4 and housing 2, cover plate 4, button lock ring 5 with the use of, realize the restriction of signaling handle 3 anglec of rotation; Button lock ring, manipulation pin, anti-lotus plate, guide rod lining, ball-headed bolt composition, sell guiding movement orbiting motion according to manipulation when controlling signaling handle;
Be provided with in described housing 2 and drive support arm 14, drive support arm 14 to be sleeved on by support arm spring 15 on the cylindrical of bolt of rear end plate 13, drive support arm 14 cylindrical to contact with anti-lotus plate 7; Positive and negative direction when control setup rotates is spacing, and the driving support arm 14 contacted with anti-lotus plate 7, under bolt of rear end plate 13 limits, reverses support arm spring 15 by anti-lotus plate 7;
Base plate 10 is provided with bottom described housing 2, chamfering locating dowel pin 11, locating pin spring 12 is provided with between base plate 10 and anti-lotus plate 7, locating pin spring 12 upper end is connected with chamfering locating dowel pin 11, locating pin spring 12 lower end is connected with base plate 10, described anti-lotus plate 7 is circumferentially evenly equipped with multiple draw-in groove, and draw-in groove and chamfering locating dowel pin 11 match; Be made up of base plate, chamfering locating dowel pin, locating pin spring, for inserting locking plate and pressure-locking and rotate returning device.
Housing 2 side is provided with lock pin 16, lock pin is set with the stop pin spring 17 of precompressed, and lock pin 16 is laterally pressed in the guide groove handling pin 6 by spring force; Be made up of lock pin, stop pin spring 17, flat head screw 18, swivel nut 19, set pin 20, during slewing maneuver handle 3, maximum rotational force regulates.
Described cover plate 4 is provided with torsion spring 22, and torsion spring 22 is connected with manipulation pin 6 by shell fragment 21; During slewing maneuver handle 3, the torsion spring 22 on cover plate 4 is reversed, and rotates shell fragment 21, and shell fragment 21 removes the constraint to handling pin 6, is set as the anglec of rotation as required, as 10 °.
Described housing 2 is the cylinder under shed.
Described base plate 10 is connected with bottom housing 2 by bolt.
Described bolt of rear end plate 13 quantity is two, is arranged symmetrically with housing 2 center shaft.
Housing 2 side is provided with lock pin 16, and lock pin 16 outer end is provided with flat head screw 18, swivel nut 19, set pin 20, and stop pin spring 17 is sleeved on lock pin 16 by flat head screw 18, swivel nut 19, set pin 20 precompressed.
Four positive draw-in grooves of circular arc that described anti-lotus plate 7 is circumferentially evenly equipped with.
Principle of work of the present invention:
During Quick-disassembling device work, first by signaling handle 3 left-hand revolution 10 °, just must can plug locking plate 1, when freeing, by signaling handle 3 clickwise 90 °, pressing, release locking plate 1, another mistake hour hands half-twist return.Quick-disassembling device can not insert locking plate 1 when initial condition, first just must can plug locking plate 1 by after signaling handle left-hand revolution 10 °, can enter mode of operation subsequently, the collision in any direction all there will not be unexpected phenomenon of unblanking, and can not bring unsafe factor in using.If not by signaling handle 3 left-hand revolution 10 °, just can plug the function of locking plate 1, locking plate 1 can directly insert in lock by operator, clickwise 90 ° when freeing, pressing, release locking plate 1, left-hand revolution 90 ° of returns, locking plate 1 all can insert locking plate 1 after initial position and signaling handle 3 half-twist, the phenomenon that when there is maloperation, Quick-disassembling device surprisingly departs from.
During due to slewing maneuver handle 3, the torsion spring 22 on cover plate 4 is reversed, and rotates shell fragment 21, shell fragment 21 removes the constraint to handling pin 6, just in time 10 °, drive support arm 14 and support arm spring 15 to limit signaling handle 3 and continue to rotate, realize left-hand revolution and be limited in 10 ° of functions.Now, anti-lotus plate 7 disengages with chamfering locating dowel pin 11, locking plate 1 can be inserted on chamfering locating dowel pin 11, insert in locking plate 1 process, compression set pin spring 12, locating pin spring 12 one end contacts with base plate 10 and is restricted, chamfering locating dowel pin 11 moves to housing 2 lower end, after inserting locking plate 1, button lock ring 5 rotates, and promotes shell fragment 21 with torsion spring 22 to the constraint handling pin 6; Locating pin spring 12 elastic force makes chamfering locating dowel pin 11 return, locking.Signaling handle 3 is made to be returned to initial position at driving support arm 14 and support arm spring 15 interlock effect subsequently.
During release, signaling handle 3 clickwise 90 °, utilize the guide groove handled on pin 6, stop pin spring 17 on lock pin 16 is under elastic force effect, lock pin 17 is moved along manipulation pin guide groove, pressing signaling handle 3, pin 6, anti-lotus plate 7 are handled in interlock pressure, four circular arcs on anti-lotus plate 7 are just in time stuck on chamfering locating dowel pin 11, and the locating pin spring 12 of pressure chamfering locating dowel pin 11, after locating pin spring 12 is compressed, lock pin 16 limits manipulation pin 6 and moves, chamfering locating dowel pin 11 moves down, and below the housing 2 that submerges, locking plate 1 spins off.
During return, signaling handle 3 left-hand revolution 90 °, flat head screw 18, swivel nut 19, set pin 20 combinationally use restriction lock pin 16 and move in housing 2, lock pin 16 can be removed and handle pin 6 position limitation, lock pin 16 moves along the guide groove handled in pin 6, under the elastic force effect of locating pin spring 12, promote anti-lotus plate 7, signaling handle 3 resets.Meanwhile, shell fragment 21 resets under the effect of torsion spring 22, and pin 6 is handled in constraint.Under the interlock effect of above-mentioned part, part return separately in device.
Above is only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalence change that the present patent application the scope of the claims is done, still belongs to protection scope of the present invention.
Claims (7)
1. a Quick-disassembling device, it is characterized in that, comprise housing, signaling handle, manipulation pin, cover plate, described signaling handle is arranged on above housing, and cover plate is arranged between signaling handle and housing, and described manipulation pin is arranged on casing center, handle pin upper end to be connected with signaling handle lower end, handle on pin cylindrical and be provided with spiral guide slot vertically, handle pin lower end and be provided with anti-lotus plate, signaling handle, manipulation pin, anti-lotus plate realize linking by ball-headed bolt, the locking of guide rod lining; Described cover plate is sleeved on to be handled on pin cylindrical, and cover plate is connected with housing by bolt of rear end plate, is provided with button lock ring between cover plate and housing;
Be provided with driving support arm in described housing, drive support arm to be contained on the cylindrical of bolt of rear end plate by support arm spring housing, drive support arm cylindrical to contact with anti-lotus plate;
Described housing bottom is provided with base plate, be provided with chamfering locating dowel pin, locating pin spring between base plate and anti-lotus plate, locating pin spring upper end is connected with chamfering locating dowel pin, and locating pin spring lower end is connected with base plate, described anti-lotus plate is circumferentially evenly equipped with multiple draw-in groove, and draw-in groove and chamfering locating dowel pin match;
Housing side is provided with lock pin, lock pin is set with the stop pin spring of precompressed, and lock pin is laterally pressed into by spring force in the guide groove handling pin.
2. Quick-disassembling device according to claim 1, is characterized in that, described cover plate is provided with torsion spring, and torsion spring is sold by shell fragment be connected with manipulation.
3. Quick-disassembling device according to claim 1, is characterized in that, described housing is the cylinder under shed.
4. Quick-disassembling device according to claim 1, is characterized in that, described base plate is connected with housing bottom by bolt.
5. Quick-disassembling device according to claim 1, is characterized in that, described bolt of rear end plate quantity is two, arranges with casing center rotational symmetry.
6. Quick-disassembling device according to claim 1, is characterized in that, housing side is provided with lock pin, and lock pin outer end is provided with flat head screw, swivel nut, set pin, and stop pin spring is sleeved on lock pin by flat head screw, swivel nut, set pin precompressed.
7. Quick-disassembling device according to claim 1, is characterized in that, four positive draw-in grooves of circular arc that described anti-lotus plate is circumferentially evenly equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600366.7A CN105083560B (en) | 2015-09-18 | 2015-09-18 | A kind of Quick-disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600366.7A CN105083560B (en) | 2015-09-18 | 2015-09-18 | A kind of Quick-disassembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105083560A true CN105083560A (en) | 2015-11-25 |
| CN105083560B CN105083560B (en) | 2017-03-01 |
Family
ID=54565078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510600366.7A Active CN105083560B (en) | 2015-09-18 | 2015-09-18 | A kind of Quick-disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105083560B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487433A (en) * | 2017-08-03 | 2017-12-19 | 中国航空工业集团公司西安飞机设计研究所 | A kind of quick-release type panel mounting device |
| CN106275439B (en) * | 2016-08-26 | 2018-06-08 | 航宇救生装备有限公司 | A kind of Quick release device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2578010A1 (en) * | 1985-02-26 | 1986-08-29 | Tubauto | Continuous articulation, more especially for the seats of land, sea and air vehicles |
| US20080035828A1 (en) * | 2006-08-14 | 2008-02-14 | Ami Industries, Inc. | Aircraft Interior Equipment Support |
| CN102069918A (en) * | 2010-12-07 | 2011-05-25 | 贵州航天精工制造有限公司 | Method for fast mounting and dismounting aircraft control panel and fast mounting-dismounting screw lock |
| US20140007388A1 (en) * | 2012-07-05 | 2014-01-09 | Martin-Baker Aircraft Co. Ltd. | Buckle assembly |
| CN204197299U (en) * | 2014-10-31 | 2015-03-11 | 航宇救生装备有限公司 | Enter seawater automatic releasing device |
| CN204323698U (en) * | 2014-12-15 | 2015-05-13 | 宏光空降装备有限公司 | Rotary quick-detachable lock |
| CN204937515U (en) * | 2015-09-18 | 2016-01-06 | 航宇救生装备有限公司 | A kind of Quick-disassembling device |
-
2015
- 2015-09-18 CN CN201510600366.7A patent/CN105083560B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2578010A1 (en) * | 1985-02-26 | 1986-08-29 | Tubauto | Continuous articulation, more especially for the seats of land, sea and air vehicles |
| US20080035828A1 (en) * | 2006-08-14 | 2008-02-14 | Ami Industries, Inc. | Aircraft Interior Equipment Support |
| CN102069918A (en) * | 2010-12-07 | 2011-05-25 | 贵州航天精工制造有限公司 | Method for fast mounting and dismounting aircraft control panel and fast mounting-dismounting screw lock |
| US20140007388A1 (en) * | 2012-07-05 | 2014-01-09 | Martin-Baker Aircraft Co. Ltd. | Buckle assembly |
| CN204197299U (en) * | 2014-10-31 | 2015-03-11 | 航宇救生装备有限公司 | Enter seawater automatic releasing device |
| CN204323698U (en) * | 2014-12-15 | 2015-05-13 | 宏光空降装备有限公司 | Rotary quick-detachable lock |
| CN204937515U (en) * | 2015-09-18 | 2016-01-06 | 航宇救生装备有限公司 | A kind of Quick-disassembling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275439B (en) * | 2016-08-26 | 2018-06-08 | 航宇救生装备有限公司 | A kind of Quick release device |
| CN107487433A (en) * | 2017-08-03 | 2017-12-19 | 中国航空工业集团公司西安飞机设计研究所 | A kind of quick-release type panel mounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105083560B (en) | 2017-03-01 |
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