CN207292377U - A kind of hinge fold mechanism and laterally folded wing - Google Patents
A kind of hinge fold mechanism and laterally folded wing Download PDFInfo
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- CN207292377U CN207292377U CN201721440455.0U CN201721440455U CN207292377U CN 207292377 U CN207292377 U CN 207292377U CN 201721440455 U CN201721440455 U CN 201721440455U CN 207292377 U CN207292377 U CN 207292377U
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Abstract
The utility model provides a kind of hinge fold mechanism and laterally folded wing, is related to wing technical field.A kind of hinge fold mechanism, including：The outer hinge being arranged on outer wing, interior hinge and the hinge shaft being arranged on interior wing, outer hinge is connected with interior hinge by hinge shaft, outer hinge is equipped with the first locked component, interior hinge is equipped with the second locked component coordinated with the first locked component, two spring catch that first locked component includes elastic component, is connected respectively with elastic component both ends, the second locked component include and two spring catch, two lock bolts matched one by one.A kind of laterally folded wing, including the above-mentioned hinge fold mechanism of power.Hinge fold mechanism has load performance good, and no fifth wheel produces, and reliability is higher, and dismounting is easy to maintain, the advantages that can repeatedly using.Laterally folded wing provided in this embodiment has lock function, easy to use.
Description
Technical field
Wing technical field is the utility model is related to, more particularly to a kind of hinge fold mechanism and laterally folded
Wing.
Background technology
Folded wing be aerofoil open up to a part or wing root portion fold mechanism by wing-folding, after constraint relief,
Wing, that is, Automatic-expanding simultaneously locks on assigned position, can realize wing-folding, expansion and the i.e. folded wing of the mechanism of locking
Fold mechanism.Fold mechanism as folded wing important component, according to the size of folded wing, installation space and
The differences such as use environment condition, mechanical environment condition, can use various forms of fold mechanisms.At present frequently with folding machine
Structure is broadly divided into two classes, and one kind is along the longitudinal folding mechanism of rudderpost direction (for the wing then for perpendicular to wing root chord), one kind
It is perpendicular to the laterally folded mechanism of rudderpost direction (for the wing then for parallel to wing root chord).Laterally folded mechanism form is more more
Sample, by laterally setting two locking points, enables folded wing to bear larger aerofoil normal load.Such a fold mechanism can be held
By larger load, locking is preferable, but cutting connecting rod can produce fifth wheel, and the reliability that locking is unfolded reduces, while the folding
Folded mechanism is without only lock function, and in the environment that vibration level is larger or Aerodynamic Heating is harsher, fold mechanism easily loosens.
Utility model content
First purpose of the utility model is：In order to solve the problems, such as fold mechanism without only lock function, the utility model
A kind of hinge fold mechanism is provided.
Second purpose of the utility model is：In order to solve the problems, such as that wing is provided without only lock function, the utility model
A kind of laterally folded wing.
The utility model specifically uses following technical scheme to achieve these goals：
A kind of hinge fold mechanism, including：The outer hinge that is arranged on outer wing, the interior hinge being arranged on interior wing,
And hinge shaft, outer hinge are connected with interior hinge by hinge shaft, outer hinge is equipped with the first locked component, and interior hinge is equipped with
The second locked component coordinated with the first locked component, the first locked component include elastic component, are connected respectively with elastic component both ends
Two spring catch, the second locked component include and two spring catch, two lock bolts matched one by one.
Preferably, the first locked component further includes fixing piece, and fixing piece includes installation cavity, and elastic component is located in installation cavity.
Preferably, the second locked component includes first end and second end opposite along its length, the fore shaft of two lock bolts
Direction is all close to first end.
Preferably, spring catch has inclined-plane, and the height on inclined-plane increases successively from first end to second end.
A kind of laterally folded wing, including the above-mentioned hinge fold mechanism of power.
Preferably, laterally folded wing further includes outer wing, interior wing and torsional spring, outer wing and outer hinge connection, interior
Wing and interior hinge connection, torsional spring are placed on hinge shaft, and the side arm of force of torsional spring is fixed on interior wing, another side force of torsional spring
Arm is fixed on outer wing.
Preferably, laterally folded wing further includes interior aileron, external aileron, interior aileron shaft, external aileron shaft, interior fixed branch
Seat, outer hold-down support and bearing shaft, interior aileron are hinged by interior aileron shaft with interior wing, and external aileron is turned by external aileron
Axis is hinged with outer wing, and interior hold-down support is connected with interior aileron, and outer hold-down support is connected with external aileron, interior hold-down support, outer solid
Determine bearing to be hinged with bearing shaft respectively.
Preferably, interior aileron shaft is equipped with groove, and external aileron shaft is equipped with boss, and groove coordinates with boss.
The beneficial effects of the utility model are as follows：
A kind of hinge fold mechanism, including：The outer hinge that is arranged on outer wing, the interior hinge being arranged on interior wing,
And hinge shaft, outer hinge are connected with interior hinge by hinge shaft, outer hinge is equipped with the first locked component, and interior hinge is equipped with
The second locked component coordinated with the first locked component, the first locked component include elastic component, are connected respectively with elastic component both ends
Two spring catch, the second locked component include and two spring catch, two lock bolts matched one by one.By the first locking piece and
The cooperation of second locking piece, hinge fold mechanism realize that wing is laterally folded, reduce space hold of the guided missile in launching tube.Together
When hinge fold mechanism have load performance good, no fifth wheel produces, and reliability is higher, and dismounting is easy to maintain, can repeatedly weigh
The advantages that using again.
A kind of laterally folded wing, including the above-mentioned hinge fold mechanism of power.The laterally folded wing has locking work(
Can, it is easy to use.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, without creative efforts,
Other relevant attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the schematic diagram for the laterally folded wing that the utility model embodiment provides；
Fig. 2 is the partial schematic diagram for the laterally folded wing that the utility model embodiment provides.
Icon：100- hinge fold mechanisms；The outer hinges of 110-；Hinge in 120-；130- hinge shafts；142- spring catch；
143- inclined-planes；144- fixing pieces；151- first ends；152- second ends；153- lock bolts；Wing laterally folded 200-；Outside 211-
Wing；Wing in 212-；213- torsional springs；Aileron in 214-；215- external ailerons；Aileron shaft in 216-；217- external aileron shafts；
Hold-down support in 218-；The outer hold-down supports of 219-；220- bearing shafts.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Attached drawing in new embodiment, is clearly and completely described the technical solution in the utility model embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that term " first ", " second " are only used for description purpose, and
It is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define
One or more this feature can be expressed or be implicitly included to the feature of " first ", " second ".In the utility model,
Unless otherwise clearly defined and limited, the term such as term " connection ", " fixation " should be interpreted broadly, for example, it may be fixed
Connect or be detachably connected, or integrally；Can mechanically connect or be electrically connected；It can be direct phase
Even, it can also be indirectly connected by intermediary, can be that connection inside two elements or the interaction of two elements are closed
System.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
Embodiment 1 please refers to Fig.1-2
As depicted in figs. 1 and 2, a kind of hinge fold mechanism 100 is present embodiments provided, is mainly applied to laterally folded
Wing 200.Hinge fold mechanism 100 include be arranged on outer wing 211 outer hinge 110, be arranged on it is interior on interior wing 212
Hinge 120 and hinge shaft 130.Outer hinge 110 and interior hinge 120 are connected by hinge shaft 130.
Outer hinge 110 is equipped with the first locked component, and interior hinge 120 is equipped with the matched with the first locked component second locking
Component.Two spring catch 142 that first locked component includes elastic component (unmarked in figure), is connected respectively with elastic component both ends.
Second locked component includes and two spring catch, 142 matched one by one two lock bolts 153.It is to be understood that in the work of spring force
Under, elastic component promotes two spring catch 142 respectively to two end motions all the time.In the present embodiment, elastic component is with elasticity
Element, can be compression spring etc..When outer hinge 110 and interior hinge 120 are close to each other, due to spring catch 142 and lock bolt
153 are engaged, because hinge 110 can be locked with interior hinge 120 in addition.
Further, the first locked component further includes fixing piece 144, and fixing piece 144 includes installation cavity, and elastic component is positioned at peace
In behaveing affectedly.It should be noted that in the present embodiment, installation cavity can be completely by elastic component parcel inside it.So set
It is advantageous in that, elastic component can stably coordinate with two spring catch 142, ensure without departing from installation cavity.In other embodiment
In, fixing piece 144 can also be contiguous block, and connection Ei blocks are directly connected with the middle part of elastic component, can equally realize the function.
Preferably, the second locked component includes the opposite first end 151 and second end 152 of length direction, two lock bolts 153
Fore shaft direction all close to first end 151, it can be understood as, the fore shaft direction of two lock bolts 153 is consistent, can so improve
The stability of the cooperation of one locked component and the second locked component and can quickly it be locked.
In the present embodiment preferred embodiment, spring catch 142 has an inclined-plane 143, and the height on inclined-plane 143 is from described first
End 151 to the second end 152 increases successively.Spring catch 142 can more preferably coordinate with lock bolt 153 at this time.Hinge folding machine
The operation principle of structure 100 is that under spring force, elastic component promotes two spring catch 142 respectively to two end motions all the time.
During wing expansion, the lock bolt 153 on interior hinge 120 touches the inclined-plane 143 of spring catch 142, and push the spring pin 142 contracts
Enter in installation cavity；After wing expands in place, the lock bolt 153 on interior hinge 120 aligns with the installation cavity on outer hinge 110, spring
Pin 142 is protruded into from installation cavity in lock bolt 153, and interior hinge 120 and outer hinge 110 are fixed, and realizes the automatic lock of wing
Determine function.Preferably, installation cavity is U-shaped hole.
As shown in Figure 1, the present embodiment additionally provides a kind of laterally folded wing 200, including above-mentioned hinge fold mechanism
100。
Hinge fold mechanism 100 provided in this embodiment realizes that wing is laterally folded, reduces sky of the guided missile in launching tube
Between take.
Embodiment 2 refers to Fig. 1-2
Embodiment 1 has realized that laterally folded wing 200 has the characteristics of lock function, easy to use substantially, implements
The unmentioned place of example 2 is referring to embodiment 1, as different from Example 1：
Referring again to Fig. 1 and Fig. 2, laterally folded wing provided in this embodiment further include outer wing 211, interior wing 212,
And torsional spring 213.Outer wing 211 is connected with outer hinge 110, and interior wing 212 is connected with interior hinge 120, and torsional spring 213 is placed on hinge
Shaft 130, the side arm of force of torsional spring 213 are fixed on interior wing 212, and the opposite side arm of force of torsional spring 213 is fixed on outer wing 211
On.Under spring force, outer wing 211 is around 130 rotary expansion of hinge shaft, and by external aileron shaft 217 drive with
Hinged external aileron 215 around 220 rotary expansion of bearing shaft, and then realize the Automatic-expanding of folded wing.
Laterally folded wing further includes interior aileron 214, external aileron 215, interior aileron shaft 216, external aileron shaft 217, interior
Hold-down support 218, outer hold-down support 219 and bearing shaft 220, interior aileron 214 pass through interior aileron shaft 216 and hinged interior machine
The wing 212, external aileron 215 is hinged by external aileron shaft 217 and outer wing 211, and interior hold-down support 218 is connected with interior aileron 214,
Outer hold-down support 219 is connected with external aileron 215, and interior hold-down support 218, outer hold-down support 219 are cut with scissors with bearing shaft 220 respectively
Connect.Wing with interior aileron 214 and external aileron 215, using the teaching of the invention it is possible to provide its work efficiency.
Preferably, the second shaft is equipped with groove, and second shaft is equipped with boss, and the groove coordinates with the boss.
After wing expands in place, in the groove in the boss insertion in external aileron shaft 217 in aileron shaft 216, by two spindle locks
Tightly, aileron 214 and external aileron 215 are synchronized with the movement in drive.
The operation principle of laterally folded wing 200 provided in this embodiment is：When guided missile storage is in emitter, folding
Folded wing is constrained by barrel, keeps folded state.After MISSILE LAUNCHING, wing departs from barrel constraint, and torsional spring 213 is in its own resilient
Under effect, promote outer wing 211 around 130 rotary expansion of hinge shaft, external aileron 215 under the drive of external aileron shaft 217 around
220 rotary expansion of bearing shaft.After wing expands in place, the contacts side surfaces of outer wing 211 and interior wing 212, limit outer wing
211 rotary motion, outer wing 211 and external aileron 215 keep current location not continue to be unfolded.Spring on outer hinge 110
Pin 142 is buckled into the lock bolt 153 on interior hinge 120 under the elastic force effect of torsional spring 213, and interior hinge 120 and outer hinge 110 are consolidated
It is scheduled on together, so as to fulfill the AutoLock feature of wing.
To sum up, hinge fold mechanism 100 has load performance good, and no fifth wheel produces, and reliability is higher, dismounts maintenance side
Just, the advantages that can repeatedly using.Laterally folded wing 200 provided in this embodiment has lock function, user
Just.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the present invention, for
For those skilled in the art, various modifications and changes may be made to the present invention.It is all in the spiritual and former of the utility model
Within then, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (8)
- A kind of 1. hinge fold mechanism, it is characterised in that including：It is arranged on outer hinge (110) on outer wing (211), sets Interior hinge (120) and hinge shaft (130) on interior wing (212), the outer hinge (110) and interior hinge (120) are logical Cross hinge shaft (130) connection, the outer hinge (110) is equipped with the first locked component, the interior hinge (120) equipped with it is described The second locked component that first locked component coordinates, first locked component include elastic component, divide with the elastic component both ends Two spring catch (142) not connected, second locked component include and two spring catch (142) matched one by one two A lock bolt (153).
- 2. hinge fold mechanism according to claim 1, it is characterised in that first locked component further includes fixing piece (144), the fixing piece (144) includes installation cavity, and the elastic component is located in the installation cavity.
- 3. hinge fold mechanism according to claim 2, it is characterised in that second locked component is included along length side To opposite first end (151) and second end (152), the fore shaft direction of two lock bolts (153) is all close to the first end (151)。
- 4. hinge fold mechanism according to claim 3, it is characterised in that the spring catch (142) has inclined-plane (143), the height of the inclined-plane (143) increases successively from the first end (151) to the second end (152).
- 5. a kind of laterally folded wing, it is characterised in that including claim 1-4 any one of them hinge fold mechanisms.
- 6. laterally folded wing according to claim 5, it is characterised in that the laterally folded wing further includes outer machine The wing (211), interior wing (212) and torsional spring (213), the outer wing (211) are connected with the outer hinge (110), described interior Wing (212) is connected with the interior hinge (120), and the torsional spring (213) is placed on the hinge shaft (130), the torsional spring (213) the side arm of force is fixed on interior wing (212), and the opposite side arm of force of the torsional spring (213) is fixed on outer wing (211) On.
- 7. laterally folded wing according to claim 6, it is characterised in that the laterally folded wing further includes interior pair The wing (214), external aileron (215), interior aileron shaft (216), external aileron shaft (217), interior hold-down support (218), outer fixed branch Seat (219) and bearing shaft (220), the interior aileron (214) pass through interior aileron shaft (216) and the interior wing (212) Hinged, the external aileron (215) is hinged by external aileron shaft (217) and the outer wing (211), the interior hold-down support (218) it is connected with the interior aileron (214), the outer hold-down support (219) is connected with the external aileron (215), described interior solid It is hinged with the bearing shaft (220) respectively to determine bearing (218), the outer hold-down support (219).
- 8. laterally folded wing according to claim 7, it is characterised in that the interior aileron shaft (216) is equipped with recessed Groove, the external aileron shaft (217) are equipped with boss, and the groove coordinates with the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440455.0U CN207292377U (en) | 2017-10-27 | 2017-10-27 | A kind of hinge fold mechanism and laterally folded wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721440455.0U CN207292377U (en) | 2017-10-27 | 2017-10-27 | A kind of hinge fold mechanism and laterally folded wing |
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| CN207292377U true CN207292377U (en) | 2018-05-01 |
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| CN201721440455.0U Active CN207292377U (en) | 2017-10-27 | 2017-10-27 | A kind of hinge fold mechanism and laterally folded wing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050879A (en) * | 2018-08-01 | 2018-12-21 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of folding support rod formula wingfold mechanism |
| CN109592008A (en) * | 2018-11-28 | 2019-04-09 | 成都云鼎智控科技有限公司 | A kind of Hinge mechanism, a kind of folding wing and a kind of emitter |
| CN110466740A (en) * | 2019-08-26 | 2019-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of fold mechanism |
| CN114348238A (en) * | 2021-12-23 | 2022-04-15 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Pull rod type airplane folding wing tip and operation method thereof |
| CN116654725A (en) * | 2023-08-02 | 2023-08-29 | 国网山东省电力公司费县供电公司 | Power grid electric variable measuring device |
-
2017
- 2017-10-27 CN CN201721440455.0U patent/CN207292377U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050879A (en) * | 2018-08-01 | 2018-12-21 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of folding support rod formula wingfold mechanism |
| CN109050879B (en) * | 2018-08-01 | 2021-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | Folding brace rod type wing folding mechanism |
| CN109592008A (en) * | 2018-11-28 | 2019-04-09 | 成都云鼎智控科技有限公司 | A kind of Hinge mechanism, a kind of folding wing and a kind of emitter |
| CN109592008B (en) * | 2018-11-28 | 2023-11-10 | 成都云鼎智控科技有限公司 | Hinge mechanism, folding wing and emitter |
| CN110466740A (en) * | 2019-08-26 | 2019-11-19 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of fold mechanism |
| CN110466740B (en) * | 2019-08-26 | 2022-11-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Folding mechanism |
| CN114348238A (en) * | 2021-12-23 | 2022-04-15 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Pull rod type airplane folding wing tip and operation method thereof |
| CN114348238B (en) * | 2021-12-23 | 2024-01-16 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Pull rod type aircraft folding wing tip and operation method thereof |
| CN116654725A (en) * | 2023-08-02 | 2023-08-29 | 国网山东省电力公司费县供电公司 | Power grid electric variable measuring device |
| CN116654725B (en) * | 2023-08-02 | 2023-10-20 | 国网山东省电力公司费县供电公司 | Power grid electric variable measuring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Bing Inventor after: Li Qiquan Inventor after: Liu Yijian Inventor before: Tang Bing Inventor before: Liu Qiquan Inventor before: Liu Yijian |
|
| CB03 | Change of inventor or designer information |