CN110260727A - A kind of small-sized rudder face fold mechanism component - Google Patents
A kind of small-sized rudder face fold mechanism component Download PDFInfo
- Publication number
- CN110260727A CN110260727A CN201910604783.7A CN201910604783A CN110260727A CN 110260727 A CN110260727 A CN 110260727A CN 201910604783 A CN201910604783 A CN 201910604783A CN 110260727 A CN110260727 A CN 110260727A
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- rudder face
- pin
- spring
- small
- fold mechanism
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- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/02—Stabilising arrangements
- F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
Abstract
This disclosure relates to a kind of small-sized rudder face fold mechanism component, including rudder face, it further include torsion spring, taper pin, spring and positioning pin, the both ends of the torsion spring are respectively arranged in supporting pin, intermediate position is installed on pin shaft and axle sleeve, the mounting end of the rudder face is installed in the axis hole of rudderpost by pin shaft, the taper pin is connect with spring, the torsion spring is fitted closely with rudder face, so that rudder face is acted on by the power of spring always, locking is realized by torsion spring expansion, compressed spring and positioning pin jointly.The invention has the advantages that structure is simple, the space structure of rudderpost is utilized in high reliablity, so that the structure of entire product is smaller, and the present invention program is not only applied to this product singly yet, can use on similar-type products.
Description
Technical field
The present invention relates to a kind of small-sized rudder face fold mechanism components.
Background technique
At present being in for the research and development of electric steering engine the rising stage, steering engine mainly controls the operation posture of guided weapon, with
Achieve the purpose that precise guidance.For small-sized or miniature electric product, often rudder face is placed in cabin, transmitting with
Rudder face is unfolded afterwards, and guarantee possesses good mobility and flexibility.Also occur the rudder face mechanism of diversified forms now, such as compresses
The products such as mode, the automatically controlled relieving mechanism of spring expansion.But all exist as spring-compressed energy is unreliable, automatically controlled safety is low
Deng poor reliability, the disadvantage that energy is unreliable, safety is low.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of small-sized rudder face fold mechanism component is provided, its reliability is high.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of small-sized rudder face fold mechanism component, packet
Include rudder face, which is characterized in that further include torsion spring, taper pin, spring and positioning pin, the both ends of the torsion spring are respectively arranged in
In supporting pin, intermediate position is installed on pin shaft and axle sleeve, and the mounting end of the rudder face is installed on the axis of rudderpost by pin shaft
In hole, the taper pin is connect with spring, and the torsion spring is fitted closely with rudder face, so that rudder face is always by the masterpiece of spring
With realizing locking jointly by torsion spring expansion, compressed spring and positioning pin.
Compared with prior art, the invention has the following beneficial technical effects:
Structure is simple, including rudder face, torsion spring, taper pin, spring and positioning pin, torsion spring expansion, compressed spring and positioning
The common miniature rudder wingfold unfolding mechanism for realizing locking of pin, realizes the correlation function of torsional spring expansion and compressed spring locking.
The component uses split type structure, improves craftsmanship, eliminates the defect of microgap after traditional mechanism locking, guarantees the rudder span
Precision is locked after opening.Meanwhile torsion spring improves the timeliness and sensitivity of rudder face expansion.Highly reliable, anufacturability is strong, at
This is low, and rudder face expansion is timely, locking is accurate, and part group becomes split type, has good craftsmanship and maintainability；Using taper pin
It is good with the stability of the collective effect of positioning pin, rudder face, increase the reliability of product；Using the expansion mode of torsion spring, rudder
The expansion in face can be more sensitive, timely；The space structure of rudderpost is rationally utilized in the invention of structure, so that the structure of entire product
It is smaller, and the present invention program is not only applied to this product singly yet, can use on similar-type products.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of small-sized rudder face fold mechanism component of the invention；
Fig. 2 is rudder face expansion module structure chart of the invention；
Fig. 3 is rudder face lockmaking assembly assumption diagram of the invention；
Fig. 4 is fold mechanism component outline drawing of the invention.
Appended drawing reference signal
1 --- --- connecting shaft 3 --- rudderpost 4 --- axle sleeve of spring 2
5 --- --- pin shaft 7 --- torsion spring 8 --- taper pins of rudder face 6
9 --- --- sunk screw 11 --- positioning pins from screw-making 10
12 --- supporting pin
Specific embodiment
Below by specific embodiment, present invention is further described in detail, but these embodiments are only that citing
Illustrate, the scope of the present invention is not defined.
Please refer to Fig. 1, small-sized rudder face fold mechanism component of the invention, including rudder face 5, further include torsion spring 7, taper pin 8,
Spring 1 and positioning pin 11, the both ends of the torsion spring 7 are respectively arranged in supporting pin 12, and intermediate position is installed on 6 He of pin shaft
On axle sleeve 4, the mounting end of the rudder face 5 is installed in the axis hole of rudderpost 3 by pin shaft 6, and the taper pin 8 is connect with spring 1,
The torsion spring 7 is fitted closely with rudder face 5, so that rudder face 5 is acted on by the power of spring 1 always, passes through the expansion of torsion spring 7, pressure
Contracting spring 1 and positioning pin 11 are realized jointly to be locked.
In one embodiment, the mounting end of the rudder face 5 is equipped with taper pin-hole.
In one embodiment, the rudderpost 3 is attached with connecting shaft 2.
In one embodiment, the rudderpost 3 is fixedly connected with connecting shaft 2 by screw 10.
In one embodiment, the taper pin 8 is installed in the mounting hole of connecting shaft 2.
In one embodiment, described 8 one end of taper pin from screw-making 9 with spring 1 by connecting.
In one embodiment, the mounting end of the rudder face 5 is at circle.
In one embodiment, one end of the pin shaft 6 is fastened by axle sleeve 4.
In one embodiment, the positioning pin 11 is connected with supporting pin 12.
In one embodiment, the supporting pin 12 connects sunk screw 10.
In one embodiment, the small-sized rudder face fold mechanism component
As shown in Figure 1, rudder face 5 is installed in the axis hole of rudderpost 3 by pin shaft 6, one end of pin shaft 6 is fastened by axle sleeve 4.
Rudder face 5 is rotated around pin shaft 6.The both ends of torsion spring 7 are respectively arranged in supporting pin 12, and intermediate position is installed on
It on pin shaft 6 and axle sleeve 4, is fitted closely with rudder face 5, so that rudder face 5 is acted on by the power of spring always.Rudderpost 3 and connecting shaft 2 are logical
It crosses screw 10 to be fixedly connected, taper pin 8 is installed in the mounting hole of connecting shaft 2, and one end from screw-making 9 with spring 1 by connecting.
The course of work of rudder face expansion can be rotated, in initial shape around pin shaft 6 as shown in Fig. 2, rudder face 5 is installed on rudderpost 3
State is in compressive state by the barrel torsion spring 7 of bullet, after steering engine goes out cylinder, makes rudder face exhibition by the elastic force of torsion spring 7
It opens.
The principle of work and power of rudder face lockmaking is as shown in Figure 1,3, during rudder face 5 rotates, the mounting end Cheng Yuan of rudder face
Shape, taper pin 8 are contacted with the mounting end of rudder face 5 always, and spring 1 is in compressive state at this time, in rudder face 5 due to 7 He of torsion spring
Rotation is to middle position under the action of inertia, since the mounting end of rudder face 5 is equipped with taper pin-hole, with the rotation of rudder face 5, cone
Pin 8 is gradually popped up due to the effect of 1 power of spring, is finally cooperated completely with 5 taper pin-holes on rudder face, is passed through taper pin 8 and positioning pin
11 collective effect, rudder face are in completely locked state, realize and rotate synchronously with rudderpost 3.
The present invention realizes following beneficial technical effect:
Structure is simple, including rudder face, torsion spring, taper pin, spring and positioning pin, torsion spring expansion, compressed spring and positioning
The common miniature rudder wingfold unfolding mechanism for realizing locking of pin, realizes the correlation function of torsional spring expansion and compressed spring locking.
The component uses split type structure, improves craftsmanship, eliminates the defect of microgap after traditional mechanism locking, guarantees the rudder span
Precision is locked after opening.Meanwhile torsion spring improves the timeliness and sensitivity of rudder face expansion.Highly reliable, anufacturability is strong, at
This is low, and rudder face expansion is timely, locking is accurate, and part group becomes split type, has good craftsmanship and maintainability；Using taper pin
It is good with the stability of the collective effect of positioning pin, rudder face, increase the reliability of product；Using the expansion mode of torsion spring, rudder
The expansion in face can be more sensitive, timely；The space structure of rudderpost is rationally utilized in the invention of structure, so that the structure of entire product
It is smaller, and the present invention program is not only applied to this product singly yet, can use on similar-type products.
Although the present invention has chosen preferable embodiment and discloses as above, it is not intended to limit the present invention.Obviously, it is not necessarily to here
Also all embodiments can not be exhaustive.Any this field researcher without departing from the spirit and scope of the present invention,
The invention mode and content that all can be used in embodiment disclosed above are changed and are modified to research approach of the invention, because
This, all contents without departing from the present invention program, research essence according to the present invention is to any simple made by above-described embodiment
Modification, Parameters variation and modification, belong to the protection scope of the present invention program.
Claims (10)
1. a kind of small-sized rudder face fold mechanism component, including rudder face (5), which is characterized in that further include torsion spring (7), taper pin
(8), spring (1) and positioning pin (11), the both ends of the torsion spring (7) are respectively arranged on supporting pin (12), intermediate position
It is installed on pin shaft (6) and axle sleeve (4), the mounting end of the rudder face (5) is installed on the axis hole of rudderpost (3) by pin shaft (6)
Interior, the taper pin (8) connect with spring (1), and the torsion spring (7) fits closely with rudder face (5) so that rudder face (5) always by
Power to spring (1) acts on, and realizes and locks jointly by torsion spring (7) expansion, compressed spring (1) and positioning pin (11).
2. small-sized rudder face fold mechanism component according to claim 1, which is characterized in that the installation end of the rudder face (5)
Portion is equipped with taper pin-hole.
3. small-sized rudder face fold mechanism component according to claim 1, which is characterized in that the rudderpost (3) and connecting shaft
(2) it is attached.
4. small-sized rudder face fold mechanism component according to claim 3, which is characterized in that the rudderpost (3) and connecting shaft
(2) it is fixedly connected by screw (10).
5. small-sized rudder face fold mechanism component according to claim 2, which is characterized in that taper pin (8) company of being installed on
In the mounting hole of spindle (2).
6. small-sized rudder face fold mechanism component according to claim 5, which is characterized in that described taper pin (8) one end passes through
It is connect from screw-making (9) with spring (1).
7. small-sized rudder face fold mechanism component according to claim 6, which is characterized in that the installation end of the rudder face (5)
Portion is at circle.
8. small-sized rudder face fold mechanism component according to claim 2, which is characterized in that one end of the pin shaft (6) is logical
Cross axle sleeve (4) fastening.
9. small-sized rudder face fold mechanism component according to claim 1, which is characterized in that the positioning pin (11) is connected with
Supporting pin (12).
10. small-sized rudder face fold mechanism component according to claim 1, which is characterized in that supporting pin (12) connection
Sunk screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604783.7A CN110260727A (en) | 2019-07-05 | 2019-07-05 | A kind of small-sized rudder face fold mechanism component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910604783.7A CN110260727A (en) | 2019-07-05 | 2019-07-05 | A kind of small-sized rudder face fold mechanism component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260727A true CN110260727A (en) | 2019-09-20 |
Family
ID=67924776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910604783.7A Pending CN110260727A (en) | 2019-07-05 | 2019-07-05 | A kind of small-sized rudder face fold mechanism component |
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| Country | Link |
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| CN (1) | CN110260727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659011A (en) * | 2020-11-12 | 2021-04-16 | 北京星航机电装备有限公司 | Control surface folding and releasing tool and control surface folding and releasing method |
| CN115371501A (en) * | 2022-09-19 | 2022-11-22 | 山西华洋吉禄科技股份有限公司 | Rudder wing linkage structure of precision guidance assembly and control method |
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|---|---|---|---|---|
| CN201895770U (en) * | 2010-09-29 | 2011-07-13 | 贵州航天控制技术有限公司 | Locking and unlocking mechanism for aircraft airfoil |
| CN103322868A (en) * | 2013-06-28 | 2013-09-25 | 上海新跃仪表厂 | Small combined spring type quick unfolding mechanism |
| CN104089547A (en) * | 2014-06-30 | 2014-10-08 | 中国航天时代电子公司 | Unfolding and locking device for foldable rudder face |
| RU2538741C1 (en) * | 2013-08-21 | 2015-01-10 | Открытое акционерное общество "Долгопрудненское научно-производственное предприятие" | Folding air rudder |
| EP3032212A1 (en) * | 2014-12-11 | 2016-06-15 | MBDA Deutschland GmbH | Rudder system |
| CN106225604A (en) * | 2016-07-29 | 2016-12-14 | 江西洪都航空工业集团有限责任公司 | A kind of longitudinal folding mechanism of rudder face |
| CN106323101A (en) * | 2016-09-08 | 2017-01-11 | 北京精密机电控制设备研究所 | Missile-borne rudder wing spreading locking mechanism based on pin pusher actuation |
| CN109253667A (en) * | 2018-08-31 | 2019-01-22 | 江西洪都航空工业集团有限责任公司 | A kind of Missile Folding rudder face longitudinal direction unfolding mechanism |
| CN210374810U (en) * | 2019-07-05 | 2020-04-21 | 贵州航天控制技术有限公司 | Small-size rudder face folding mechanism subassembly |
-
2019
- 2019-07-05 CN CN201910604783.7A patent/CN110260727A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895770U (en) * | 2010-09-29 | 2011-07-13 | 贵州航天控制技术有限公司 | Locking and unlocking mechanism for aircraft airfoil |
| CN103322868A (en) * | 2013-06-28 | 2013-09-25 | 上海新跃仪表厂 | Small combined spring type quick unfolding mechanism |
| RU2538741C1 (en) * | 2013-08-21 | 2015-01-10 | Открытое акционерное общество "Долгопрудненское научно-производственное предприятие" | Folding air rudder |
| CN104089547A (en) * | 2014-06-30 | 2014-10-08 | 中国航天时代电子公司 | Unfolding and locking device for foldable rudder face |
| EP3032212A1 (en) * | 2014-12-11 | 2016-06-15 | MBDA Deutschland GmbH | Rudder system |
| CN106225604A (en) * | 2016-07-29 | 2016-12-14 | 江西洪都航空工业集团有限责任公司 | A kind of longitudinal folding mechanism of rudder face |
| CN106323101A (en) * | 2016-09-08 | 2017-01-11 | 北京精密机电控制设备研究所 | Missile-borne rudder wing spreading locking mechanism based on pin pusher actuation |
| CN109253667A (en) * | 2018-08-31 | 2019-01-22 | 江西洪都航空工业集团有限责任公司 | A kind of Missile Folding rudder face longitudinal direction unfolding mechanism |
| CN210374810U (en) * | 2019-07-05 | 2020-04-21 | 贵州航天控制技术有限公司 | Small-size rudder face folding mechanism subassembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659011A (en) * | 2020-11-12 | 2021-04-16 | 北京星航机电装备有限公司 | Control surface folding and releasing tool and control surface folding and releasing method |
| CN115371501A (en) * | 2022-09-19 | 2022-11-22 | 山西华洋吉禄科技股份有限公司 | Rudder wing linkage structure of precision guidance assembly and control method |
| CN115371501B (en) * | 2022-09-19 | 2023-04-28 | 山西华洋吉禄科技股份有限公司 | Rudder wing linkage structure of accurate guidance assembly and control method |
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