CN105089393B - Non-bearing quick-release lock of small unmanned aerial vehicle - Google Patents
Non-bearing quick-release lock of small unmanned aerial vehicle Download PDFInfo
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- CN105089393B CN105089393B CN201510484819.4A CN201510484819A CN105089393B CN 105089393 B CN105089393 B CN 105089393B CN 201510484819 A CN201510484819 A CN 201510484819A CN 105089393 B CN105089393 B CN 105089393B
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Abstract
The invention discloses a non-bearing quick-release lock of a small unmanned aerial vehicle. The non-bearing quick-release lock comprises an upper lock body, a plug, a stop spring, a lower lock body and a boosting spring. The upper lock body and the lower lock body are both of barrel-shaped structures. The upper lock body is arranged in the lower lock body, and a structure used for preventing the plug from springing out is arranged at an inner barrel opening of the upper lock body. Locking holes enabling inserting lugs on the plug to penetrate conveniently are formed in the side wall of the upper lock body and the side wall of the lower lock body. The plug and the stop spring are arranged in the upper lock body, and the boosting spring is arranged in the lower lock body. The plug is of a column structure. At least two inserting lugs are arranged on the same section on the side wall of the column, and one end of the column of the plug is of a boss structure matched with the structure preventing the plug from springing out. When the quick release lock is in a locking state, the stop spring and the boosting spring are in a compressed state, and the locking holes in the side wall of the upper lock body and the side wall of the lower lock body coincide. The non-bearing quick-release lock is small, simple and high in locking force, can be conveniently opened without the assistance of tools, and is safe, reliable and suitable for connection of non-bearing covering caps of various small unmanned aerial vehicles.
Description
Technical field
The present invention relates to a kind of SUAV non-bearing quick-detachable lock, it is adaptable to SUAV non-bearing lid it is quick
Open and lock.
Background technology
In modern war, SUAV is mainly individual soldier and carries or class's row's carrying, investigates for front, and operating area is
Field, it is desirable to fast reaction, maintenance and operating time are short, it is thus possible to quickly open and close lid, it appears most important;Together
When, the weight entrained to individual soldier or class row has strict restriction, it is desirable to light and flexible, thus entrained logistics support equipment is got over
It is few better, it requires opening and lid is locked without instrument, only need to can complete operation with handss.
The connected mode of SUAV lid is mode connects for screw and quick-detachable lock at present, and quick-detachable lock mainly has rotary and tactile
The opening and closure of the lid of two kinds of hairdo, mode connects for screw and the connection of rotary quick-detachable lock is cumbersome, is required to throw,
When burst emergency, the response time is longer, it is difficult to meet the quick demand fought.And current trigger-type quick-detachable lock, knot
Structure is more complicated, and the design cycle is long, and fault rate is high, high cost.
The content of the invention
The technical problem to be solved:For the deficiencies in the prior art, a kind of simple and reliable for structure, price is proposed
It is cheap, it is easy to the SUAV non-bearing quick-detachable lock installed and use.
The technical solution of the present invention:
A kind of SUAV non-bearing quick-detachable lock, including upper lock body, latch, retaining spring, down lock body and boosting spring,
Wherein upper lock body, down lock body are barrel-like structure, and upper lock body is placed in down lock body, and in upper lock body, tube port position is provided with for stopping
The structure that latch is ejected, is provided with the locking hole for being easy to the slotting ear on latch to pass through on upper lock body and down lock body side wall, latch and only
Spring of moving is arranged in upper lock body, and boosting spring is arranged in down lock body, and latch is column structure, same section on column side wall
Place is provided with least two slotting ears with cylinder at an angle, and one end of latch is boss structure, with stop latch ejection
Respective outer side edges;When quick-detachable lock is in locking state, retaining spring, boosting spring are in compressed state, upper lock body and lower lock
The locking hole of body sidewall overlaps.
Slotting ear is 15-20 degree with the angle of latch cylinder.
The other end of latch is 8-12mm with slotting ear distance.
One end of boosting spring is connected with the inner core bottom of down lock body, and the other end can force in the outer tube bottom of upper lock body,
Retaining spring one end is connected with the other end of latch cylinder, and the other end of retaining spring can force in the inner core bottom of upper lock body.
In upper lock body, tube port position arranges upper lock body cover plate, is through hole, matches somebody with somebody with the boss structure of latch in the middle of upper lock body cover plate
Close, boss height is identical with upper lock body cover sheet thickness.
Upper lock body drum outer wall is close to end and is provided with upper lock body auricle, for being connected with outside lid.
Size and upper lock body external diameter identical through hole is provided with lid, and lid thickness is upper lock body auricle and upper lock body upper end
The distance between portion.
Down lock body drum outer wall is close to end and is provided with down lock body auricle, for being connected down lock body with the external world.
Upper lock body, upper lock body cover plate, down lock body adopt aluminum alloy materials.
Latch is using the engineering plastics with some strength and bending resistance.
Beneficial effects of the present invention:
(1) it is when the present invention unlocks, quick manually to complete by the boss structure of latch downwards;When locking, connection is promoted
The lid closure of upper lock body, latch enters down lock body, and the slotting ear on latch enters locking hole, completes to lock, it is whole unlock and on
The process of lock, without instrument, with handss simple operationss, greatly improves agility.
(2) a complete quick-detachable lock of the invention only has 6 structural members, including upper lock body, upper lock body cover plate, and latch, only
Move spring, down lock body, boosting spring, simple structure, purely mechanic connection, fault rate are low.
(3) the slotting ear of the present invention need to be controlled in the range of 15-20 degree with the angle of 3 cylinder of latch, if angle is excessive, to inserting
The impulsive force that ear is caused can be larger, easily causes the damage of latch;If angle too small, inserting ear needs the longer length of design
Degree, needs for lower lock cylinder to design longer, and the space for so taking is larger, does not meet the actual demand of SUAV.
(4) the slotting ear of the present invention need to be controlled in the range of 8-12mm apart from 3 other end of latch, if in larger distance, lower lock
Cylinder needs design longer, and the space for so taking is larger, does not meet the actual demand of SUAV;If in small distance,
Retaining spring easily loosens, and causes the failure locked or unlock.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of upper lock body of the present invention;
Fig. 3 is the structural representation of upper lock body cover plate of the present invention;
Fig. 4 is the structural representation of latch of the present invention;
Fig. 5 is the structural representation of down lock body of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing and it is embodied as that the present invention will be further described in detail.
As shown in figure 1, a kind of SUAV non-bearing quick-detachable lock, including upper lock body 1, upper lock body cover plate 2, latch 3, only
Move spring 4, down lock body 5 and boosting spring 6, wherein upper lock body 1, down lock body 5 is barrel-like structure, and upper lock body 1 is placed in down lock body 5
In, in upper lock body 1, tube port position is provided with the upper lock body cover plate 2 for stopping the ejection of latch 3, on 5 side wall of upper lock body 1 and down lock body
The locking hole for being easy to the slotting ear on latch 3 to pass through is provided with, latch 3 and retaining spring 4 are arranged in upper lock body 1, and boosting spring 6 sets
Put in down lock body 5, latch 3 is column structure, be provided with least two on column side wall at same section and insert ear, 3 post of latch
One end of body is boss structure, with the respective outer side edges for stopping that latch 3 is ejected;When quick-detachable lock is in locking state, retaining spring
4th, boosting spring 6 is in compressed state, and the locking hole of 5 side wall of upper lock body 1 and down lock body overlaps.
Slotting ear need to be controlled in the range of 15-20 degree with the angle of 3 cylinder of latch, if angle is excessive, to inserting what ear was caused
Impulsive force can be larger, easily causes the damage of latch;If angle too small, inserting ear needs the longer length of design, need by
Lower lock cylinder design is longer, and the space for so taking is larger, does not meet the actual demand of SUAV.
Slotting ear need to be controlled in the range of 8-12mm apart from 3 other end of latch, if in larger distance, lower lock cylinder needs design
Longer, the space for so taking is larger, does not meet the actual demand of SUAV;If in small distance, retaining spring holds
Easily loosen, cause the failure locked or unlock.
1 drum outer wall of upper lock body is close to end and is provided with upper lock body auricle, for being connected with outside lid.
1 external diameter identical through hole of size and upper lock body is provided with lid, and lid thickness is on upper lock body auricle and upper lock body 1
The distance between end, it is therefore an objective to after upper lock body is connected in lid using two M3*90 ° of sunk head rivets, upper lock body end
Flushed with lid through lid simultaneously, it is ensured that attractive in appearance and surface quality.5 drum outer wall of down lock body is close to end and is provided with down lock body ear
Piece, can be connected down lock body 5 by two M3*90 ° of sunk head rivets and the external world.
As shown in Fig. 2 latch 3, retaining spring 4 are encapsulated in upper lock body 1,4 one end of retaining spring is another with 3 cylinder of latch
One end be connected, the other end of retaining spring 4 can force in the inner core bottom of upper lock body 1, quick-detachable lock in locking and released state,
Retaining spring 4 is in compressive state all the time.
As shown in Figure 3,4, in upper lock body 1, tube port position arranges upper lock body cover plate 2, is through hole in the middle of upper lock body cover plate 2, and inserts
The boss structure of pin 3 coordinates, and boss height is identical with 2 thickness of upper lock body cover plate, and upper lock body 1 and upper lock body cover plate 2 are with 4 M3*
90 ° of sunk screw connections.
As shown in figure 5, one end of boosting spring 6 is connected with the inner core bottom of down lock body 5, the other end can force in upper lock body
1 outer tube bottom, when quick-detachable lock is in locking state, boosting spring 6 is in compressed state.
Upper lock body 1, upper lock body cover plate 2, down lock body 5 adopt aluminium alloy 2A12 materials, and latch 3 is using with some strength
And the engineering plastics of bending resistance, simply, the prices of raw materials are low, low cost for processing technique, and cost performance is high.
The course of work of the present invention is as follows:
Lid is shut, drives upper lock body 1 to lock by moving down, during shutting lid, as upper lock body 1 enters down lock body
5, ear is inserted due to the wall action of down lock body 5, constantly shrink, until ear is inserted completely into down lock body 5, when slotting ear reaches down lock body
During 5 locking hole, the slotting ear Spontaneous release of contraction out completes to lock.
The boss structure of latch 3 during unblock, can be quickly pressed manually, make latch 3 compress retaining spring 4 in upper lock body 1,
Downward away from upper lock body cover plate 2, insert ear and shrink, leave the locking hole of down lock body 5, when slotting ear leaves the locking of down lock body 5 completely
Kong Shi, boosting spring play a role, and eject upper lock body 1 by inertia, open lid, complete unblock.
Here, it should be noted that the content not described in detail in this specification, it is those skilled in the art by this theory
What the description and prior art in bright book can be realized, therefore, do not repeat.
The preferred embodiments of the present invention are the foregoing is only, not for limiting the scope of the invention.For ability
For the technical staff in domain, on the premise of not paying creative work, some modifications and replacement can be made to the present invention,
All such modifications and replacement should all be included within the scope of the present invention.
Claims (10)
1. a kind of SUAV non-bearing quick-detachable lock, it is characterised in that:Including upper lock body (1), latch (3), retaining spring
(4), down lock body (5) and boosting spring (6), wherein upper lock body (1), down lock body (5) are barrel-like structure, and upper lock body (1) is placed in
In down lock body (5), the interior tube port position of upper lock body (1) is provided with for stopping structure that latch (3) is ejected, upper lock body (1) and lower lock
The locking hole that the slotting ear being easy on latch (3) is passed through is provided with the wall of body (5) side, and latch (3) and retaining spring (4) are arranged on and lock
In body (1), boosting spring (6) is arranged in down lock body (5), and latch (3) is column structure, is set on column side wall at same section
Be equipped with cylinder at an angle at least two insert ears, latch (3) one end is boss structure, is ejected with latch (3) is stopped
Respective outer side edges;When quick-detachable lock is in locking state, retaining spring (4), boosting spring (6) are in compressed state, upper lock body
(1) and down lock body (5) side wall locking hole overlap.
2. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Slotting ear and latch (3)
The angle of cylinder is 15-20 degree.
3. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Latch (3) other end
It is 8-12mm that distance inserts ear distance.
4. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Boosting spring (6)
One end is connected with the inner core bottom of down lock body (5), and the other end can force in the outer tube bottom of upper lock body (1), retaining spring (4)
End is connected with latch (3) other end, and the other end of retaining spring (4) can force in the inner core bottom of upper lock body (1).
5. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Upper lock body (1) inner core
It is through hole to arrange at mouthful in the middle of upper lock body cover plate (2), upper lock body cover plate (2), is coordinated with the boss structure of latch (3), and boss is high
Degree is identical with upper lock body cover plate (2) thickness.
6. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Outside upper lock body (1) cylinder
Wall is close to end and is provided with upper lock body auricle, for being connected with outside lid.
7. a kind of SUAV non-bearing quick-detachable lock according to claim 6, it is characterised in that:Size is provided with lid
With upper lock body (1) external diameter identical through hole, lid thickness is the distance between upper lock body auricle and upper lock body (1) upper end.
8. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Outside down lock body (5) cylinder
Wall is close to end and is provided with down lock body auricle, for being connected down lock body (5) with the external world.
9. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Upper lock body (1), lock
Body cover plate (2), down lock body (5) adopt aluminum alloy materials.
10. a kind of SUAV non-bearing quick-detachable lock according to claim 1, it is characterised in that:Latch (3) is using tool
There are the engineering plastics of some strength and bending resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510484819.4A CN105089393B (en) | 2015-08-07 | 2015-08-07 | Non-bearing quick-release lock of small unmanned aerial vehicle |
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CN201510484819.4A CN105089393B (en) | 2015-08-07 | 2015-08-07 | Non-bearing quick-release lock of small unmanned aerial vehicle |
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CN105089393A CN105089393A (en) | 2015-11-25 |
CN105089393B true CN105089393B (en) | 2017-03-22 |
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CN201510484819.4A Active CN105089393B (en) | 2015-08-07 | 2015-08-07 | Non-bearing quick-release lock of small unmanned aerial vehicle |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106741821B (en) * | 2016-12-28 | 2019-05-21 | 中国航天电子技术研究院 | A kind of quick-connect mechanism |
CN110538338B (en) * | 2019-09-16 | 2020-11-24 | 中国建筑科学研究院有限公司 | Auxiliary assembly for disinfection |
CN110735839A (en) * | 2019-09-29 | 2020-01-31 | 贵州航天精工制造有限公司 | sealed force-bearing lock |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB481361A (en) * | 1936-09-07 | 1938-03-07 | Charles Leslie Binks | Improvements in or relating to fastening devices for aeroplane cowlings and like covers |
US5690460A (en) * | 1996-12-11 | 1997-11-25 | Pilgrim Screw Corporation | Fastener assembly for attaching a cover to a panel |
CN201908925U (en) * | 2010-12-02 | 2011-07-27 | 贵州航太精密制造有限公司 | Quick release lock used on airplane hatch cover |
CN202381459U (en) * | 2011-12-06 | 2012-08-15 | 江西洪都航空工业集团有限责任公司 | Quick-disassembly lock with spring device |
CN203939847U (en) * | 2014-06-27 | 2014-11-12 | 中航飞机股份有限公司西安飞机分公司 | A kind of quick-detachable lock with locking functions |
CN204041666U (en) * | 2014-09-11 | 2014-12-24 | 贵州航太精密制造有限公司 | A kind of quick-detachable lock with sealing function |
CN204137326U (en) * | 2014-09-24 | 2015-02-04 | 航宇救生装备有限公司 | Quick-release blocking device |
-
2015
- 2015-08-07 CN CN201510484819.4A patent/CN105089393B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB481361A (en) * | 1936-09-07 | 1938-03-07 | Charles Leslie Binks | Improvements in or relating to fastening devices for aeroplane cowlings and like covers |
US5690460A (en) * | 1996-12-11 | 1997-11-25 | Pilgrim Screw Corporation | Fastener assembly for attaching a cover to a panel |
CN201908925U (en) * | 2010-12-02 | 2011-07-27 | 贵州航太精密制造有限公司 | Quick release lock used on airplane hatch cover |
CN202381459U (en) * | 2011-12-06 | 2012-08-15 | 江西洪都航空工业集团有限责任公司 | Quick-disassembly lock with spring device |
CN203939847U (en) * | 2014-06-27 | 2014-11-12 | 中航飞机股份有限公司西安飞机分公司 | A kind of quick-detachable lock with locking functions |
CN204041666U (en) * | 2014-09-11 | 2014-12-24 | 贵州航太精密制造有限公司 | A kind of quick-detachable lock with sealing function |
CN204137326U (en) * | 2014-09-24 | 2015-02-04 | 航宇救生装备有限公司 | Quick-release blocking device |
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CN105089393A (en) | 2015-11-25 |
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