CN203540063U - Toy helicopter with convertible undercarriage - Google Patents
Toy helicopter with convertible undercarriage Download PDFInfo
- Publication number
- CN203540063U CN203540063U CN201320601773.6U CN201320601773U CN203540063U CN 203540063 U CN203540063 U CN 203540063U CN 201320601773 U CN201320601773 U CN 201320601773U CN 203540063 U CN203540063 U CN 203540063U
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- CN
- China
- Prior art keywords
- gear
- undercarriage
- support bar
- sides
- motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a toy helicopter with a convertible undercarriage. The toy helicopter comprises a helicopter body and rotor wings; the lower part of the helicopter body is connected with the undercarriage; the undercarriage comprises a left side supporting rod, a right side supporting rod, a left side landing part and a right side landing part; the head end of each side supporting rod is connected with the helicopter body; each side landing part is fixedly connected to the tail end of a supporting rod on the corresponding side; the left and right side landing parts are strip sheets; the head ends of the supporting rods on the two sides is arranged on the helicopter body in a horizontal swing mode; the toy helicopter also comprises a motor for driving the supporting rods on the two sides to horizontally swing; a transmission mechanism is arranged between the motor and the supporting rods on the two sides; a first travel limit switch and a second travel limit switch which are used for controlling the stop and rotation of the motor are arranged in the helicopter body; the transmission mechanism or the supporting rods are provided with first and second contacts; the toy helicopter also comprises a remote controller for controlling the motor to start. The undercarriage of the toy helicopter can convert functions, an undercarriage retracting condition can be simulated, and the landing parts on the left and right sides can simulate wings.
Description
Technical field
The utility model belongs to the technical field of toy, is specifically related to a kind of toy helicopter of convertible undercarriage.
Background technology
Existing toy helicopter is generally all provided with undercarriage below fuselage, the parts that land that undercarriage includes support bar, contacts with bottom surface, the parts that land of existing toy helicopter undercarriage are generally strip bar, and undercarriage is general and fuselage fixedly connects together.Above-mentioned undercarriage function singleness, lacks interesting.
Utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming and provides and a kind of toy helicopter of convertible undercarriage, and its undercarriage can mapping function.
Its object can realize by following scheme: a kind of toy helicopter of convertible undercarriage, comprise fuselage and rotor, underbelly is connected with undercarriage, undercarriage includes left side support bar, right side support bar, left side parts, the right side parts that land that land, the head end of each side support bar connects fuselage, and the parts that land of each side are fixedly connected on the end of the support bar of respective side; It is characterized in that the elongated sheet of the parts that land of the described left and right sides; The head end of the support bar of described both sides can swing and be arranged on fuselage; Also be provided with the motor that drives the support bar of both sides to swing, between motor and the support bar of both sides, be provided with transmission mechanism; In fuselage, be also provided with the first lead limit switch, the second lead limit switch of controlling motor stalling, on transmission mechanism or support bar, be provided with the first contact, the second contact; When the parts that land of both sides outwards swing to fuselage lateral location, the first contact probe is encountered the first lead limit switch; When the parts that land of both sides swing to fuselage lower position, the second contact probe is encountered the second lead limit switch; Also be provided with the remote controller of controlling electric motor starting.
Transmission mechanism between motor and supported on both sides bar is gear drive; This gear drive comprises the first gear, the second gear, and the first gear and the second gear are driven by motor and counter motion simultaneously, and wherein the first gear drive left side support bar swings, and the second gear drive right side support bar swings.
Described the first contact is arranged on the first gear, and described the second contact is arranged on the second gear.
Described the first contact also can be arranged on the second gear, and described the second contact is arranged on the first gear.
The utlity model has following advantage and effect:
1, toy helicopter of the present utility model is in flight course, can make the support bar of undercarriage both sides outwards swing, make the parts that land of the left and right sides outwards swing to fuselage lateral location, like this, can simulate the situation of gear up, and the parts that land of the left and right sides can be simulated and become wing.
When 2, toy helicopter is about to land, can make the support bar of undercarriage both sides inwardly swing, make the parts that land of the left and right sides inwardly swing to fuselage lower position, undercarriage just can be used as common undercarriage when landing.
In a word, because the function of undercarriage can convert, increased the interest of toy.
Accompanying drawing explanation
Fig. 1 is the three-dimensional shape schematic diagram of a kind of specific embodiment of the utility model when preparing landing state.
Fig. 2 is the three-dimensional shape schematic diagram in the process of circling in the air embodiment illustrated in fig. 1.
Fig. 3 is that the master of state shown in Fig. 1 looks schematic diagram.
Fig. 4 is that the master of state shown in Fig. 2 looks schematic diagram.
Fig. 5 is the internal structure schematic diagram of state shown in Fig. 1.
Fig. 6 is the internal structure schematic diagram of state shown in Fig. 2.
Fig. 7 is the local structure for amplifying schematic diagram of Fig. 5.
Fig. 8 is the local structure for amplifying schematic diagram of Fig. 6.
The specific embodiment
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the toy helicopter of this convertible undercarriage comprises fuselage 1 and rotor 2, fuselage 1 bottom is connected with undercarriage, undercarriage includes left side support bar 31, right side support bar 32, left side parts 41, the right side parts 42 that land that land, the elongated sheet of parts 41,42 that lands of described both sides; The left side parts 41 that land are fixedly connected on the end of support bar 31 in left side, and the right side parts 42 that land are fixedly connected on the end of the support bar 32 on right side; The head end of the support bar 31,32 of described both sides can swing and be arranged on fuselage 1, and balance staff 82 installation directions of the balance staff 81 of left side support bar, right side support bar are longitudinal; Also be provided with the motor that drives the support bar of both sides to swing, between the support bar 31,32 of motor and both sides, be provided with gear drive.Shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, this gear drive comprises the first gear 51, the second gear 52, the first gear 51 and the second gear 52 are driven by motor and counter motion simultaneously, wherein the first gear 51 drives left side support bar 31 to swing by the first sector gear 91, and the second gear 52 drives right side support bar 32 to swing by the second sector gear 92; In fuselage, be also provided with the first lead limit switch 61, the second lead limit switch 62 of controlling motor stalling, on the first gear 51, be provided with the first contact 71, on the second gear 52, be provided with the second contact 72; When the parts 41 that land of both sides outwards swing to fuselage 1 lateral location, the first contact 71 touches the first lead limit switch 61, as shown in Fig. 8, Fig. 6; When the parts 41 that land of both sides swing to fuselage 1 lower position, the second contact 72 touches the second lead limit switch 62, as shown in Fig. 7, Fig. 5.This toy is also provided with the remote controller of controlling electric motor starting.
The toy helicopter of above-described embodiment is in flight course, can make electric machine rotation by remote controller, the first gear 51 is rotated counterclockwise, the second gear 52 clockwise rotates simultaneously, drive the support bar 31 in left side to swing left, drive the support bar 32 on right side to swing to the right simultaneously, until the first contact 71 touches the first lead limit switch 61, as Fig. 8, shown in Fig. 6, make the temporary transient stall of motor, make the parts 41 that land of the left and right sides, 42 are temporarily fixed on fuselage lateral location, like this, can simulate the situation of gear up, and the parts 41 that land of the left and right sides, 42 can simulate and become wing, as Fig. 2, shown in Fig. 4.
When the toy helicopter of above-described embodiment is about to land, can motor be rotated backward by remote controller, the first gear 51 is clockwise rotated, the second gear 52 rotates counterclockwise simultaneously, drive the support bar 31 in left side to swing to the right, drive the support bar 32 on right side to swing left simultaneously, touch the second lead limit switch 62 to the second contact 72, make the temporary transient stall of motor, as Fig. 7, shown in Fig. 5, make the parts 41 that land of the left and right sides, 42 are temporarily fixed on fuselage lower position, undercarriage just can be used as common undercarriage when landing, as Fig. 2, shown in Fig. 4.
In above-described embodiment, the first contact can change into and being located on the second gear, and the second contact can change into and being located on the first gear.Or the first contact, the second contact also can change the head end position that is located at two support bars into.
Claims (4)
1. the toy helicopter of a convertible undercarriage, comprise fuselage and rotor, underbelly is connected with undercarriage, undercarriage includes left side support bar, right side support bar, left side parts, the right side parts that land that land, the head end of each side support bar connects fuselage, and the parts that land of each side are fixedly connected on the end of the support bar of respective side; It is characterized in that: the elongated sheet of the parts that land of described both sides; The head end of the support bar of described both sides can swing and be arranged on fuselage; Also be provided with the motor that drives the support bar of both sides to swing, between motor and the support bar of both sides, be provided with transmission mechanism; In fuselage, be also provided with the first lead limit switch, the second lead limit switch of controlling motor stalling, on transmission mechanism or support bar, be provided with the first contact, the second contact; When the parts that land of both sides outwards swing to fuselage lateral location, the first contact probe is encountered the first lead limit switch; When the parts that land of both sides swing to fuselage lower position, the second contact probe is encountered the second lead limit switch; Also be provided with the remote controller of controlling electric motor starting.
2. the toy helicopter of convertible undercarriage according to claim 1, is characterized in that: the transmission mechanism between motor and supported on both sides bar is gear drive; This gear drive comprises the first gear, the second gear, and the first gear and the second gear are driven by motor and counter motion simultaneously, and wherein the first gear drive left side support bar swings, and the second gear drive right side support bar swings.
3. the toy helicopter of convertible undercarriage according to claim 2, is characterized in that: described the first contact is arranged on the first gear, and described the second contact is arranged on the second gear.
4. the toy helicopter of convertible undercarriage according to claim 2, is characterized in that: described the first contact is arranged on the second gear, and described the second contact is arranged on the first gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601773.6U CN203540063U (en) | 2013-09-28 | 2013-09-28 | Toy helicopter with convertible undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601773.6U CN203540063U (en) | 2013-09-28 | 2013-09-28 | Toy helicopter with convertible undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540063U true CN203540063U (en) | 2014-04-16 |
Family
ID=50458234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601773.6U Expired - Fee Related CN203540063U (en) | 2013-09-28 | 2013-09-28 | Toy helicopter with convertible undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539818A (en) * | 2015-12-25 | 2016-05-04 | 小米科技有限责任公司 | Foot stool structure of air vehicle and air vehicle |
-
2013
- 2013-09-28 CN CN201320601773.6U patent/CN203540063U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539818A (en) * | 2015-12-25 | 2016-05-04 | 小米科技有限责任公司 | Foot stool structure of air vehicle and air vehicle |
| CN105539818B (en) * | 2015-12-25 | 2018-06-12 | 小米科技有限责任公司 | The foot rest structure and aircraft of aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG LIYUN Free format text: FORMER OWNER: SHANTOU BODI TECHNOLOGY CO., LTD. Effective date: 20150508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150508 Address after: 515800 Guangdong Province, Shantou city Longhu District Zhuchi Street Changping Road 182, Sunshine Coast Garden six district 20 building 1104 room Patentee after: Wang Liyun Address before: Chenghai District of Guangdong city in Shantou province 515800 Cheng Hua Street South of Cheng Hua Lu Shang Dai Bai Ge Pu Patentee before: SHANTOU BODI TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190928 |