CN209361857U - A kind of bomb-release mechanism of aeromodelling airplane - Google Patents
A kind of bomb-release mechanism of aeromodelling airplane Download PDFInfo
- Publication number
- CN209361857U CN209361857U CN201822233712.4U CN201822233712U CN209361857U CN 209361857 U CN209361857 U CN 209361857U CN 201822233712 U CN201822233712 U CN 201822233712U CN 209361857 U CN209361857 U CN 209361857U
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- bomb
- card slot
- bottom plate
- limit card
- baffle
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Abstract
The utility model discloses a kind of bomb-release mechanisms of aeromodelling airplane, bottom plate including being fixedly arranged on airframe lower end, limit card slot is installed on the bottom plate, the groove for placing hoodle is offered on the corresponding bottom plate in the limit card slot side, it is covered with above the groove and groove shapes baffle of the same size, the baffle is connect by hinge with bottom plate, the other side of the limit card slot is equipped with rocker arm, the rocker arm connects the piece that drops a bomb by connecting rod, the piece that drops a bomb is pressed on above baffle across limit card slot, by using the bomb-release mechanism, realize the strike function of aircraft, and structure is simple, it can be widely used to promote.
Description
Technical field
The utility model belongs to aeromodelling airplane technical field, and in particular to a kind of bomb-release mechanism of aeromodelling airplane.
Background technique
Aerospace model is under the jurisdiction of aerospace mould as the term suggests being a kind of recyclable model of imitative spacecraft shape fabricating
Type is for a kind of sporting unmanned aircraft, and aeromodelling airplane is generally as manned aircraft, mainly by wing, tail
The wing, fuselage, undercarriage, engine and six part of control system composition, but most aeromodelling airplanes can only fly, and not send out
The strike function such as boosted missile or projection bomb, greatly reduces the practicability of aeromodelling airplane, and structure is complicated for existing bomb-release mechanism,
Limitation is strong, does not have universal applicability.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of bomb-release mechanism of aeromodelling airplane, is dropped a bomb by using this
Mechanism realizes the strike function of aircraft, and structure is simple, can be widely used to promote.
The purpose of this utility model is achieved through the following technical solutions:
A kind of bomb-release mechanism of aeromodelling airplane, the bottom plate including being fixedly arranged on airframe lower end are installed on the bottom plate
Limit card slot offers the groove for placing hoodle, the top of the groove on the corresponding bottom plate in the limit card slot side
Be covered with and connect with bottom plate with groove shapes baffle of the same size, the baffle by hinge, the limit card slot it is another
Side is equipped with rocker arm, and the rocker arm connects the piece that drops a bomb by connecting rod, and the piece that drops a bomb is pressed on above baffle across limit card slot.
Further, the rocker arm is fixedly arranged on the gear of the steering engine of aeromodelling airplane, and steering engine is placed in the fuselage interior of aircraft,
The gear of steering engine is pierced by airframe and is placed on bottom plate.
Further, for fan-shaped plate body, the upper surface of the sector plate body is connected and fixed the piece that drops a bomb with connecting rod, fan-shaped
The thickness of plate body is less than the height of limit card slot.The piece that drops a bomb is set as sector structure, and the globoidal structure piece that can prevent from dropping a bomb is being transported
Encounter limit card slot during dynamic and block, is passed in and out convenient for dropping a bomb piece in limit card slot.
Further, several circular grooves are offered above the baffle.The setting of circular groove can mitigate the whole of bottom plate and aircraft
Body load-bearing, and falling for hoodle in groove can be protected.
Further, the baffle and the opposite end for being located at limit card slot at bottom plate hinge connection, the other end of baffle are tight
Suffer limit card slot.
Steering engine is equipped in aeromodelling airplane fuselage, steering engine is a kind of driver of position angle servo, is suitable for those needs
The control system that angle constantly changes and can keep.Currently, in high-grade remote-control toy, such as aircraft, submarine model, remote-controlled machine
It is had been obtained in people commonly used.
The utility model has the beneficial effects that this bomb-release mechanism is fixedly arranged on airframe by bottom plate, hoodle is placed in bottom plate
Groove in, prevent it from falling by baffle plate setting, rocker arm is fixed on steering engine, by connecting rod and drop a bomb piece linkage, work as steering engine
When receiving signal rotation, rocker arm rotation is driven, piece movement of dropping a bomb is made by connecting rod, piece rotation is removed from baffle when dropping a bomb
When, the hoodle in groove is fallen, and is realized dropping a bomb for aircraft and is hit function.
The utility model bomb-release mechanism is easy to operate, and dropping a bomb, it is small to postpone, and largely reduces the damage of steering engine.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of bomb-release mechanism of aeromodelling airplane, the bottom plate 3 including being fixedly arranged on airframe lower end, the bottom
It is installed with limit card slot 6 on plate, the groove for placing hoodle is offered on the corresponding bottom plate in the limit card slot side (in figure
Baffle, which covers, not to be marked), it is covered with above the groove and passes through conjunction with groove shapes baffle 1 of the same size, the baffle
Page is connect with bottom plate, and the other side of the limit card slot is equipped with rocker arm 2, and the rocker arm is fixedly arranged on the gear of the steering engine of aeromodelling airplane
On, steering engine is placed in the fuselage interior of aircraft, and the gear of steering engine is pierced by airframe and is placed on bottom plate, and the rocker arm passes through connecting rod 4
The piece 5 that drops a bomb is connected, the linkage of rocker arm and the piece that drops a bomb is realized by connecting rod, the piece that drops a bomb is pressed on baffle one across limit card slot
Above the middle part of side, the piece that drops a bomb is fan-shaped plate body, and the upper surface of the sector plate body is connected and fixed with connecting rod, fan-shaped plate body
Thickness be less than limit card slot height.The piece that drops a bomb is set as sector structure, and the globoidal structure piece that can prevent from dropping a bomb is being moved through
Limit card slot is encountered in journey and is blocked, and is passed in and out convenient for dropping a bomb piece in limit card slot.
Further, several circular grooves are offered above the baffle, the setting of circular groove can mitigate the whole of bottom plate and aircraft
Body load-bearing, and falling for hoodle in groove can be protected；The baffle at bottom plate hinge connection end be located at limit card slot it is opposite
End, the other end of baffle closely limit card slot.
Steering engine is equipped in aeromodelling airplane fuselage, steering engine is a kind of driver of position angle servo, and steering engine is mainly by following
Several parts composition, steering wheel, train of reduction gears, position feedback potentiometer, direct current generator, control circuit etc., steering wheel potentiometer or
Other angular transducers detect output shaft rotational angle, the control and holding that control panel can be more accurate according to the information of potentiometer
The angle of output shaft, when aircraft reaches certain position, control circuit board receives the control signal from receiver signal wire, control
Motor rotation processed, motor drive series of gears rotation, and gear band shakes arm, and rocker arm drives piece linkage of dropping a bomb, so that the piece that drops a bomb
It is removed out of limit card slot, when the piece that drops a bomb is removed from baffle, baffle is removed, and hoodle falls the function of realizing strike of dropping a bomb.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of bomb-release mechanism of aeromodelling airplane, which is characterized in that the bottom plate including being fixedly arranged on airframe lower end, the bottom plate
On be installed with limit card slot, the groove for placing hoodle is offered on the corresponding bottom plate in the limit card slot side, it is described recessed
It is covered with above slot and is connect by hinge with bottom plate with groove shapes baffle of the same size, the baffle, the limiting card
The other side of slot is equipped with rocker arm, and the rocker arm connects the piece that drops a bomb by connecting rod, and the piece that drops a bomb is pressed on gear across limit card slot
Above plate.
2. a kind of bomb-release mechanism of aeromodelling airplane according to claim 1, which is characterized in that the rocker arm is fixedly arranged on model plane
On the gear of the steering engine of aircraft, steering engine is placed in the fuselage interior of aircraft, and the gear of steering engine is pierced by airframe and is placed on bottom plate.
3. a kind of bomb-release mechanism of aeromodelling airplane according to claim 1, which is characterized in that the piece that drops a bomb is fanning strip
The upper surface of body, the sector plate body is connected and fixed with connecting rod, and the thickness of fan-shaped plate body is less than the height of limit card slot.
4. a kind of bomb-release mechanism of aeromodelling airplane according to claim 1, which is characterized in that offered above the baffle
Several circular grooves.
5. a kind of bomb-release mechanism of aeromodelling airplane according to claim 1, which is characterized in that the baffle and bottom plate hinge
Junction is located at the opposite end of limit card slot, the other end of baffle closely limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233712.4U CN209361857U (en) | 2018-12-28 | 2018-12-28 | A kind of bomb-release mechanism of aeromodelling airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233712.4U CN209361857U (en) | 2018-12-28 | 2018-12-28 | A kind of bomb-release mechanism of aeromodelling airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361857U true CN209361857U (en) | 2019-09-10 |
Family
ID=67828179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233712.4U Active CN209361857U (en) | 2018-12-28 | 2018-12-28 | A kind of bomb-release mechanism of aeromodelling airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464813A (en) * | 2018-12-28 | 2019-03-15 | 太原科技大学 | A kind of bomb-release mechanism of aeromodelling airplane |
-
2018
- 2018-12-28 CN CN201822233712.4U patent/CN209361857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464813A (en) * | 2018-12-28 | 2019-03-15 | 太原科技大学 | A kind of bomb-release mechanism of aeromodelling airplane |
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