CN107448064A - A kind of electromagnetic type tripper - Google Patents
A kind of electromagnetic type tripper Download PDFInfo
- Publication number
- CN107448064A CN107448064A CN201610377949.2A CN201610377949A CN107448064A CN 107448064 A CN107448064 A CN 107448064A CN 201610377949 A CN201610377949 A CN 201610377949A CN 107448064 A CN107448064 A CN 107448064A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- bolt
- latch hook
- iron core
- housing
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 abstract description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/023—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving pivotally or rotatively
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0046—Ratchet mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
Abstract
The present invention discloses a kind of electromagnetic type tripper, including being provided with a fixing hole on housing and cover plate, ratchet, ratchet and the latch hook that can be rotated around bolt are installed by the ratchet bolt, ratchet bolt, locking hook bolt in hole respectively, the opening of iron core is inserted in ratchet one end, the other end and the projection contacts on ratchet, iron core lower end is provided with back-moving spring, plunger return is may be such that after start, ratchet torsion spring is provided between ratchet and housing, make have certain contact force between ratchet and ratchet, latch hook slide bolt is arranged on one end of latch hook, can be slided in the groove of ratchet.The present invention has simple in construction, and in light weight, reliability is high, it is easy to operate the advantages of, when motion is locked can self-locking, effectively reduce the possibility that vibrations mistiming is unlocked.
Description
Technical field
The invention belongs to aviation field, is related to a kind of aircraft and throws the electromagnetic type tripper that gets the drag chute out.
Technical background
The development of aircraft control system at present is manipulated by tradition machinery enters the Flight By Wire epoch comprehensively, and relative to conventional airplane, Flight By Wire, which has, saves weight, responds the advantages that fast.The quantity of the electric device used on aircraft is more more often to indicate the more advanced of aircraft, but the maximum problem of Flight By Wire is that the reliability of system is not high.It is divided into hydraulic pressure, electronic two kinds usually as the actuation mechanism for performing terminal.It is wherein electronic and two kinds of motor and electromagnet can be divided into, as the execution start terminal of electric-control system, its reliability of electromagnet is very high, has been verified in military, civil area, but its shortcoming is can only typically to move along a straight line, and can not make relative complex motion.
The drag parachute of aircraft is typically located in aircraft tail end umbrella cabin, aircraft in the cunning race of road, according to circumstances sent by pilot or flight control computer and open the instruction of umbrella hatchcover, drag parachute is discharged to aircraft, the general one end of umbrella hatchcover is using be hinged plus spring structure, and the other end is hooked by a latch hook, separately when latch hook unclamps, umbrella hatchcover is just opened around pin joint, drag parachute of dishing out.The unlocking apparatus being applied at present is generally cutter that is mechanical or employing fire attack product, the weight weight of mechanical system, and fire attack product cutter belongs to special equipment, to the environmental requirement height for preserving, using, and can not reuse.
The content of the invention
It is an object of the invention to provide a kind of electromagnetic type tripper, have simple in construction, weight is low, and reliability is high, it is easy to operate the advantages of.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of electromagnetic type tripper, including housing 1, cover plate 2, ratchet bolt 3, iron core 4, electromagnet 5, back-moving spring 6, ratchet 7, ratchet 8, latch hook slide bolt 9, ratchet bolt 10, ratchet torsion spring 11, locking hook bolt 12 and latch hook 13,3 fixing holes are provided with housing 1 and cover plate 2, ratchet 7, ratchet 8 and the latch hook 13 that can be rotated around bolt are installed by the ratchet bolt 3, ratchet bolt 10, locking hook bolt 12 in hole respectively;The middle part of iron core 4 is provided with opening, and the opening of iron core 4, the other end and the projection contacts on ratchet 8 are inserted in the one end of ratchet 7;The lower end of iron core 4 is located in electromagnet 5, the lower end of iron core 4 is provided with back-moving spring 6, it may be such that iron core 4 resets after start, ratchet torsion spring 11 is provided between ratchet 8 and housing 1, make have certain contact force between ratchet 8 and ratchet 7, latch hook slide bolt 9 is arranged on one end of latch hook 13, can be slided in the groove of ratchet 8.
The ratchet 7 can prevent ratchet 7 from rotating clockwise with being provided with extension on the binding site of ratchet 8.
1 fixed groove being provided with the ratchet 8, the latch hook slide bolt 9 of the one end of latch hook 13 connection can slide in groove.
2 projections being provided with the ratchet 8 are spacing, and 2 projections are spacing to correspond to locking and open position respectively.
One end of the iron core 4 passes housing 1, can both pull the part for exposing housing to unlock, can have been unlocked again by the electrical actuation of electromagnet 5.
The present invention has the advantages that:
The present invention uses the combination of electromagnet, ratchet, ratchet, latch hook, the weight of unlocking system can effectively be reduced, make overall structure simple, it is in light weight, it is high as driving part, its reliability using electromagnet, the form of click has the characteristic of self-locking in locking, it can effectively prevent that overloading mistiming unlocks, and can open with two kinds of modes of operation of electrical actuation, have the advantages of convenient operating maintenance manually.
Brief description of the drawings
In order to further illustrate rather than limit the above-mentioned implementation of the present invention, the present invention is further described with reference to the accompanying drawings and examples, but does not therefore limit the present invention among described practical range.All these designs should be regarded as this technology disclosure of that and protection scope of the present invention.
Fig. 1 is the monnolithic case organigram of the present invention.
Fig. 2 is the upper lock position organigram of the present invention, cover plate 2 is not shown.
Fig. 3 is the lockset position of coupler organigram of the present invention, cover plate 2 is not shown.
In accompanying drawing:1. housing, 2. cover plates, 3. ratchet bolts, 4. iron cores, 5. electromagnet, 6. back-moving springs, 7. ratchets, 8. ratchets, 9. latch hook slide bolts, 10. ratchet bolts, 11. ratchet torsion springs, 12. locking hook bolts, 13. latch hooks.
Embodiment
Below by specific embodiment and with reference to accompanying drawing, the present invention is described in further detail.
In Fig. 1, Fig. 2, Fig. 3, one most preferred embodiment of this electromagnetic type tripper is described.Specially:3 fixing holes are provided with housing 1 and cover plate 2, ratchet 7, ratchet 8 and the latch hook 13 that can be rotated around bolt are installed by the ratchet bolt 3, ratchet bolt 10, locking hook bolt 12 in hole respectively, the opening of iron core 4 is inserted in the one end of ratchet 7, the other end and the projection contacts on ratchet 8, the lower end of iron core 4 is provided with back-moving spring 6, it may be such that iron core 4 resets after start, ratchet torsion spring 11 is provided between ratchet 8 and housing 1, make have certain contact force between ratchet 8 and ratchet, latch hook slide bolt 9 is arranged on one end of latch hook 13, can be slided in the groove of ratchet 8.
In fig. 2, latch hook 13 is in upper lock position, and ratchet 8 is that the first rank is raised with the position of engagement of ratchet 7;During unlocking:In iron core 4 manually or when being powered in power supply on machine to electromagnet 5, iron core 4 moves upwards under the coil magneticaction of electromagnet 5, compression reseting spring 6, the band counterclockwise movement of pawl 7, after reaching certain angle, the rank of ratchet 8 first projection disengages with ratchet 7, now ratchet 8 is in the presence of ratchet torsion spring 11, rotated counterclockwise around ratchet bolt 10, simultaneously, iron core 4 starts to reset in the presence of back-moving spring 6, band pawl 7 resets, when the second-order that ratchet 8 turns to is raised to be engaged with ratchet 7, latch hook 13 is opened to design attitude, open position i.e. shown in Fig. 3.Reset is pulled in the part for latch hook 13 being exposed at housing 1 upwards, that is, returns to the upper lock position shown in Fig. 2.
Above-described is only the preferred embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, several modifications and improvements can also be made, also should be regarded as belonging to protection scope of the present invention.
Claims (5)
- A kind of 1. electromagnetic type tripper, it is characterized in that, including housing, cover plate, ratchet bolt, iron core, electromagnet, back-moving spring, ratchet, ratchet, latch hook slide bolt, ratchet bolt, ratchet torsion spring, locking hook bolt and latch hook, a fixing hole is provided with housing and cover plate, ratchet, ratchet and the latch hook that can be rotated around bolt are installed by the ratchet bolt, ratchet bolt, locking hook bolt in hole respectively;Opening is provided with the middle part of iron core, the opening of iron core, the other end and the projection contacts on ratchet are inserted in ratchet one end;Iron core lower end is located in electromagnet, and iron core lower end is provided with back-moving spring, and plunger return is may be such that after start, ratchet torsion spring is provided between ratchet and housing, make have certain contact force between ratchet and ratchet, latch hook slide bolt is arranged on one end of latch hook, can be slided in the groove of ratchet.
- 2.Electromagnetic type tripper according to claim 1, it is characterised in that the ratchet can prevent ratchet from rotating clockwise with being provided with extension on ratchet binding site.
- 3. electromagnetic type tripper according to claim 1, it is characterised in that the individual fixed groove being provided with the ratchet, the latch hook slide bolt of latch hook one end connection can slide in groove.
- 4. electromagnetic type tripper according to claim 1, it is characterised in that two projections being provided with the ratchet are spacing, raised spacing locking corresponding respectively and open position.
- 5. electromagnetic type tripper according to claim 1, it is characterised in that one end of the iron core passes housing, can both pull the part for exposing housing to unlock, can have been unlocked again by electromagnet electrical actuation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610377949.2A CN107448064B (en) | 2016-05-30 | 2016-05-30 | Electromagnetic unlocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610377949.2A CN107448064B (en) | 2016-05-30 | 2016-05-30 | Electromagnetic unlocking device |
Publications (2)
Publication Number | Publication Date |
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CN107448064A true CN107448064A (en) | 2017-12-08 |
CN107448064B CN107448064B (en) | 2024-01-12 |
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Family Applications (1)
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CN201610377949.2A Active CN107448064B (en) | 2016-05-30 | 2016-05-30 | Electromagnetic unlocking device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108583903A (en) * | 2018-06-25 | 2018-09-28 | 南京大学 | It is a kind of to launch mechanical hook and unmanned plane automatically |
CN109685976A (en) * | 2018-12-13 | 2019-04-26 | 广州广电运通金融电子股份有限公司 | Cash box |
CN110344670A (en) * | 2019-07-16 | 2019-10-18 | 西屋月台屏蔽门(广州)有限公司 | A kind of rail traffic platform door lock device |
CN113463982A (en) * | 2021-08-20 | 2021-10-01 | 南京多泰智能科技有限公司 | Electronic lock |
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CN204941054U (en) * | 2015-09-02 | 2016-01-06 | 昆山麦格纳汽车系统有限公司 | Reduce the door lock ratchet structure of sound of closing the door |
CN205046982U (en) * | 2015-05-26 | 2016-02-24 | 任满东 | Electric control lock for locker |
CN205046984U (en) * | 2015-09-16 | 2016-02-24 | 日照凯讯电子有限公司 | Intelligence express delivery cabinet electric control lock |
CN105464482A (en) * | 2016-01-22 | 2016-04-06 | 南京东屋电气有限公司 | Clamping plate lock |
CN205777974U (en) * | 2016-05-30 | 2016-12-07 | 成都飞机工业(集团)有限责任公司 | A kind of electromagnetic type tripper |
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JPH0978915A (en) * | 1995-09-14 | 1997-03-25 | Alpha Corp | Locking device |
DE19821594C2 (en) * | 1998-05-14 | 2003-11-06 | Thomas Magnete Gmbh | Actuator for rollover protection system |
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CN102444339A (en) * | 2011-10-31 | 2012-05-09 | 重庆长安汽车股份有限公司 | Automobile front cover lock |
CN202284423U (en) * | 2011-10-31 | 2012-06-27 | 昆山麦格纳汽车系统有限公司 | Limiting lock for automobile sliding door |
CN103089092A (en) * | 2011-10-31 | 2013-05-08 | 昆山麦格纳汽车系统有限公司 | Stopping lock for automobile sliding door |
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CN204024253U (en) * | 2014-07-09 | 2014-12-17 | 应荣辉 | The public lease bicycle of a kind of ratchet-type power shortage state support lockable mechanism of returning the car |
CN204457167U (en) * | 2014-10-10 | 2015-07-08 | 应荣辉 | Latch controls ratchet-type public lease bicycle short of electricity state and to return the car lockable mechanism |
CN204609535U (en) * | 2014-12-31 | 2015-09-02 | 郑建斌 | A kind of bin electromagnetic lock with push rod and microswitch |
CN204402194U (en) * | 2015-01-05 | 2015-06-17 | 杭州巨步电子设备有限公司 | A kind of box door lock being applied to intelligent express delivery memory device |
CN204590838U (en) * | 2015-01-15 | 2015-08-26 | 深圳市恒益达实业有限公司 | Electronic lock |
CN204590854U (en) * | 2015-01-15 | 2015-08-26 | 深圳市恒益达实业有限公司 | Infrared electronic lock |
CN104612496A (en) * | 2015-01-15 | 2015-05-13 | 深圳市恒益达实业有限公司 | Infrared electronic lock |
CN204552361U (en) * | 2015-01-28 | 2015-08-12 | 上海通用汽车有限公司 | A kind of lockset for being arranged on automobile tail gate |
CN205046982U (en) * | 2015-05-26 | 2016-02-24 | 任满东 | Electric control lock for locker |
CN204677012U (en) * | 2015-06-10 | 2015-09-30 | 刘浩 | Electronic lock |
CN204754501U (en) * | 2015-07-27 | 2015-11-11 | 丽水智恒安防科技有限公司 | Automatically controlled knocker releaser |
CN204941054U (en) * | 2015-09-02 | 2016-01-06 | 昆山麦格纳汽车系统有限公司 | Reduce the door lock ratchet structure of sound of closing the door |
CN205046984U (en) * | 2015-09-16 | 2016-02-24 | 日照凯讯电子有限公司 | Intelligence express delivery cabinet electric control lock |
CN105464482A (en) * | 2016-01-22 | 2016-04-06 | 南京东屋电气有限公司 | Clamping plate lock |
CN205777974U (en) * | 2016-05-30 | 2016-12-07 | 成都飞机工业(集团)有限责任公司 | A kind of electromagnetic type tripper |
Cited By (4)
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