CN213088139U - Helicopter engine easy to start - Google Patents
Helicopter engine easy to start Download PDFInfo
- Publication number
- CN213088139U CN213088139U CN202021576356.7U CN202021576356U CN213088139U CN 213088139 U CN213088139 U CN 213088139U CN 202021576356 U CN202021576356 U CN 202021576356U CN 213088139 U CN213088139 U CN 213088139U
- Authority
- CN
- China
- Prior art keywords
- engine
- helicopter
- wheel
- motor
- engine 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.)
- Active
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model belongs to the technical field of the helicopter engine technique and specifically relates to an easily helicopter engine that starts, including engine housing, engine housing's inner chamber is provided with cylinder and bent axle, engine housing's outside is provided with oil pipe and trachea, be connected with the power take off wheel on engine housing's the bent axle, fixed mounting has the installing support on engine housing's the outer wall, bolted connection has the motor on the installing support, the motor passes through the wire and is connected with the battery in the helicopter frame cabin, install the runner in the pivot of motor, the wraparound has the belt on the runner, the runner passes through the belt and is connected with the power take off wheel, and this easily helicopter engine that starts compares current hand power formula starting mode, can realize the effect of automation and quick start, simultaneous operation is convenient.
Description
Technical Field
The utility model relates to a helicopter engine technical field especially relates to a helicopter engine who easily starts.
Background
The hand pull starter mainly comprises a starter housing, a starting handle, a pull rope, a starting wheel, a return spring, a fastening screw and the like. The starting drive plate mainly comprises a starting drive plate body, a starting drive claw, a torsion spring and the like. The starting handle is pulled to drive the starting wheel wound with the starting pull rope to rotate, the starting wheel stirs a starting drive plate connected with a crankshaft of the gasoline engine to drive the crankshaft of the engine to make the piston reciprocate, and the combustible mixed gas in the cylinder combusts and expands to do work to push the piston to move downwards to make the crankshaft rotate. The engine is transited from the static state to the working state, the working cycle is automatically carried out, at the moment, the starting drive plate rotates along with the crankshaft of the engine, and the starting drive claw on the starting drive plate is separated from the starting wheel under the action of centrifugal force. The starting wheel compresses the return spring while shifting the starting dial, and after the starter starts the engine, the starting wheel, the pull rope, the handle and the like return to the initial position under the action of the return spring. The existing small helicopter mostly adopts a hand-pulling type starting mode when being started, and has the defect of inconvenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the hand-pull starter is inconvenient to use in the prior art and providing an easily started helicopter engine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a helicopter engine easy to start, and the helicopter engine comprises an engine shell, wherein an inner cavity of the engine shell is provided with a cylinder and a crankshaft, an oil pipe and an air pipe are arranged outside the engine shell, a power output wheel is connected to the crankshaft of the engine shell, a mounting bracket is fixedly mounted on the outer wall of the engine shell, a motor is connected to the mounting bracket through bolts, the motor is connected with a storage battery in a helicopter base cabin through a wire, a rotating wheel is mounted in a rotating shaft of the motor, a belt is wound on the rotating wheel, and the rotating wheel is connected with the power output wheel through the belt.
Preferably, the mounting bracket comprises an arc-shaped mounting frame, a fastening bolt is inserted in the arc-shaped mounting frame, and the mounting bracket is fixedly connected with the motor through the fastening bolt.
Preferably, the motor shell is rotatably connected with a fan rotating wheel through a rotating shaft, the fan rotating wheel is fixedly connected with blades through bolts, and the rotating wheel is rotatably connected with the power output wheel and the fan rotating wheel through a belt.
The utility model provides an easy helicopter engine that starts, beneficial effect lies in: the motor is set, and is powered by accumulator in the cabin, when the helicopter motor is started, the motor is switched on to rotate, and the belt is used to drive the power output wheel to supply oil at the same time, so that the crankshaft of the engine is driven, the piston makes reciprocating motion, the combustible mixed gas in the cylinder combusts, expands and works, and pushes the piston to move downwards to make the crankshaft rotate, so that the helicopter can be quickly started.
Drawings
Fig. 1 is a schematic structural diagram of an easy-to-start helicopter engine according to the present invention.
In the figure: the device comprises an engine shell 1, an oil tank 2, a power output wheel 3, a belt 4, a motor runner 5, a motor 6, a mounting bracket 7 and a fan runner 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, an easily started helicopter engine comprises an engine housing 1, an air cylinder and a crankshaft are arranged in an inner cavity of the engine housing 1, an oil pipe and an air pipe are arranged outside the engine housing 1, a power output wheel 3 is connected to the crankshaft of the engine housing 1, a mounting bracket 7 is fixedly mounted on the outer wall of the engine housing 1, a motor 6 is connected to the mounting bracket 7 through bolts, the motor 6 is connected with a storage battery in a helicopter base cabin through a lead, a rotating wheel 5 is mounted on a rotating shaft of the motor 6, a belt 4 is wound on the rotating wheel 5, and the rotating wheel 5 is connected with the power output wheel 3 through the belt 4.
The mounting bracket 7 comprises an arc-shaped mounting frame, a fastening bolt is inserted in the arc-shaped mounting frame, and the mounting bracket 7 is fixedly connected with the motor 6 through the fastening bolt. The motor shell 1 is rotatably connected with a fan rotating wheel 8 through a rotating shaft, the fan rotating wheel 8 is fixedly connected with blades through bolts, and the rotating wheel 5 is rotatably connected with the power output wheel 3 and the fan rotating wheel 8 through a belt 4. When the helicopter motor is started, the motor 6 is switched on to rotate, the power output wheel 3 is driven by the belt 4 to supply oil at the same time, the crankshaft of the helicopter engine is driven to make the piston reciprocate, the combustible mixed gas in the cylinder combusts and expands to do work, the piston is pushed to move downwards to make the crankshaft rotate, and the helicopter can be quickly started.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a helicopter engine who easily starts, includes engine housing (1), the inner chamber of engine housing (1) is provided with cylinder and bent axle, the outside of engine housing (1) is provided with oil pipe and trachea, a serial communication port, be connected with power take-off wheel (3) on the bent axle of engine housing (1), fixed mounting has installing support (7) on the outer wall of engine housing (1), bolted connection has motor (6) on installing support (7), motor (6) are connected through the battery in wire and the helicopter frame cabin, install runner (5) in the pivot of motor (6), the round trip has belt (4) on runner (5), runner (5) are connected with power take-off wheel (3) through belt (4).
2. An easy-to-start helicopter engine according to claim 1 characterized in that said mounting bracket (7) comprises an arc shaped mounting frame with fastening bolts inserted therein, said mounting bracket (7) being fastened to the motor (6) by means of fastening bolts.
3. An easy-to-start helicopter engine according to claim 1 characterized in that said engine housing (1) is rotatably connected to a fan wheel (8) by means of a rotating shaft, said fan wheel (8) is fixedly connected to a blade by means of a bolt, and said wheel (5) is rotatably connected to a power take-off wheel (3) and to said fan wheel (8) by means of a belt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576356.7U CN213088139U (en) | 2020-07-31 | 2020-07-31 | Helicopter engine easy to start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576356.7U CN213088139U (en) | 2020-07-31 | 2020-07-31 | Helicopter engine easy to start |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088139U true CN213088139U (en) | 2021-04-30 |
Family
ID=75628112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021576356.7U Active CN213088139U (en) | 2020-07-31 | 2020-07-31 | Helicopter engine easy to start |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088139U (en) |
-
2020
- 2020-07-31 CN CN202021576356.7U patent/CN213088139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0649899Y2 (en) | Internal combustion engine for portable work machine with automatic starter | |
| CN213088139U (en) | Helicopter engine easy to start | |
| CN207134936U (en) | One kind self-control dynamic formula motorcycle starter | |
| CN214577490U (en) | Electric starting device capable of quickly replacing starting mode of hand-pull starting type small gasoline engine | |
| CN202348511U (en) | Starter for air-cooled diesel engine | |
| CN201836066U (en) | Push type blower by taking double-cylinder gasoline engine as power | |
| CN202007731U (en) | Electric starting structure for universal petrol engine | |
| CN101109325A (en) | Combustion turbine with piston compressor gas-compressing and burning chamber shell rotating and implementing method thereof | |
| CN215890286U (en) | Flashlight integrated engine starting mechanism | |
| CN207131495U (en) | Novel automatic start-stop device for automobile engine | |
| CN107512265B (en) | Automatic start-stop device for automobile engine | |
| CN201627158U (en) | Back driving device of road sweeper | |
| CN211819656U (en) | Centrifugal compressor directly driven by diesel oil | |
| CN217720804U (en) | Environment-friendly power supply device and electric starting gasoline engine | |
| CN206129473U (en) | Two start -up multi -functional portable float ship pump | |
| CN220690431U (en) | Vibration measuring driving device for high-pressure rotor of aero-engine | |
| CN213305101U (en) | Hotel's reserve circulation power device | |
| CN210422924U (en) | Electromagnetic boosting air pump | |
| CN219993820U (en) | Long-acting starting system of gas engine | |
| CN203355182U (en) | Wind power fire extinguisher with electrical starting function | |
| CN211745384U (en) | Lawn mower of function is collected in area absorption | |
| CN214578679U (en) | Oil pumping device of electric starting diesel engine | |
| CN2296408Y (en) | Spring startor for IC engine | |
| CN211508833U (en) | Driving device of portable generator | |
| CN219159086U (en) | Electric starting gasoline engine generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 224300 north of sanzhonggou, east of Xingteng Road, Sheyang Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Golden winged bird Aviation Technology Co.,Ltd. Address before: 224300 north of sanzhonggou, east of Xingteng Road, Sheyang Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Houyi Aviation Industry Co.,Ltd. |