CN210101974U - Unmanned aerial vehicle undercarriage and unmanned aerial vehicle - Google Patents
Unmanned aerial vehicle undercarriage and unmanned aerial vehicle Download PDFInfo
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- CN210101974U CN210101974U CN201920381749.3U CN201920381749U CN210101974U CN 210101974 U CN210101974 U CN 210101974U CN 201920381749 U CN201920381749 U CN 201920381749U CN 210101974 U CN210101974 U CN 210101974U
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- aerial vehicle
- unmanned aerial
- landing gear
- unmanned
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Abstract
The utility model discloses an unmanned aerial vehicle undercarriage, including being used for installing in the unmanned aerial vehicle main part and along the base member that the unmanned aerial vehicle main part left right direction was arranged, the both ends of base member are rotated and are connected with the stabilizer blade, the pulley, two are installed to the bottom of stabilizer blade be connected with the elastic component between the stabilizer blade middle section. The utility model also discloses an unmanned aerial vehicle, including the unmanned aerial vehicle main part, the belly of unmanned aerial vehicle main part is installed more than one as above unmanned aerial vehicle undercarriage. The utility model discloses an unmanned aerial vehicle undercarriage and unmanned aerial vehicle all have advantages such as simple structure, safe and reliable, lightweight, easy dismounting.
Description
Technical Field
The utility model mainly relates to an unmanned air vehicle technique field refers in particular to an unmanned aerial vehicle undercarriage and unmanned aerial vehicle.
Background
At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, self-photographing, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television aerial photography and the like, and the application of the unmanned aerial vehicle is greatly expanded. In the unmanned aerial vehicle technical field, the VTOL aircraft has unique advantage, becomes a development momentum. The security is relatively poor in the use of current unmanned aerial vehicle undercarriage, and when the in-process that unmanned aerial vehicle descends, because the weight of self great impact force occasionally lands, make the unmanned aerial vehicle organism take place to empty easily, and then make wing or organism impaired, be unfavorable for landing of unmanned aerial vehicle safety, the structure is complicated moreover, and the dead weight is great.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in: to the technical problem that prior art exists, the utility model provides a simple structure, reliable and stable unmanned aerial vehicle undercarriage and unmanned aerial vehicle.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides an unmanned aerial vehicle undercarriage, is including being used for installing in the unmanned aerial vehicle main part and along the base member that the unmanned aerial vehicle main part left right direction was arranged, the both ends of base member are rotated and are connected with the stabilizer blade, the pulley is installed, two to the bottom of stabilizer blade be connected with the elastic component between the stabilizer blade middle section.
As a further improvement of the above technical solution:
each support leg is arc-shaped, and the opening faces the outer side of the base body.
The two ends of the base body are provided with ear seats, one end of each support leg is arranged in each ear seat, and the support legs are rotatably connected through pin shafts.
The ear seat is provided with a limiting block for limiting the support leg to rotate continuously after rotating a certain angle towards the outer side of the base body.
The pulleys are installed along the arrangement direction of the base body.
The pulley is a universal pulley.
The elastic member includes more than one spring.
The base member be with the belly assorted mounting bar of unmanned aerial vehicle main part, be provided with on the mounting bar be convenient for with the mounting hole that the mounting bolt that unmanned aerial vehicle main part is connected passed.
The base body and the support legs are made of special plastics.
The utility model also discloses an unmanned aerial vehicle, including the unmanned aerial vehicle main part, the belly of unmanned aerial vehicle main part is installed more than one as above unmanned aerial vehicle undercarriage.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an unmanned aerial vehicle undercarriage, when unmanned aerial vehicle lands, the pulley lands earlier, along with unmanned aerial vehicle's landing, under speed and gravity combined action, the pulley of stabilizer blade lower extreme is to the left and right sides roll, and the spring in middle part can extend, and when the elasticity of spring and external force balance, unmanned aerial vehicle will be in steady state; due to the large storage of the wheels and the springs, the influence of impact on the structure and the components of the airplane can be greatly reduced when the unmanned aerial vehicle lands on the ground; meanwhile, the requirement on the flatness of the land surface can be reduced, so that the airplane can land safely. The whole structure is simple, light and easy to realize.
The utility model discloses an unmanned aerial vehicle has equally as above the advantage of unmanned aerial vehicle undercarriage, the dismouting is simple and convenient and easily transport moreover.
Drawings
Fig. 1 is a schematic perspective view of the landing gear of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the base body of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the middle support leg of the present invention.
The reference numbers in the figures denote: 1. a substrate; 101. mounting holes; 2. a support leg; 3. a pulley; 4. an elastic member.
Detailed Description
The invention is further described with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 3, the unmanned aerial vehicle undercarriage of this embodiment, including base member 1, base member 1 installs in the belly of unmanned aerial vehicle main part and arranges along the left and right sides direction of unmanned aerial vehicle main part, all rotates in the left and right sides both ends of unmanned aerial vehicle main part at base member 1 and is connected with stabilizer blade 2, and the direction of motion of stabilizer blade 2 is for the left and right sides direction along the unmanned aerial vehicle main part, and pulley 3 is installed to the bottom of stabilizer blade 2, is connected with elastic component 4 (like the spring etc.) between 2 middle sections. The utility model discloses an unmanned aerial vehicle undercarriage, when unmanned aerial vehicle lands, pulley 3 lands earlier, along with unmanned aerial vehicle's falling to the ground, under speed and gravity combined action, pulley 3 of stabilizer blade 2 lower extreme is to rolling about, and the spring in middle part can extend, and when the elasticity of spring and external force balance, unmanned aerial vehicle will be in steady state; due to the large storage of the wheels and the springs, the influence of impact on the structure and the components of the airplane can be greatly reduced when the unmanned aerial vehicle lands on the ground, and the aim of shock absorption is fulfilled; meanwhile, the requirement on the flatness of the land surface can be reduced, so that the airplane can land safely.
As shown in fig. 3, in the present embodiment, each of the legs 2 is arc-shaped, and the openings are all towards the outer side of the substrate 1, so that the shock resistance of the legs 2 can be improved; in addition, the support legs 2 are made of special plastics (belonging to conventional materials such as fiber reinforced nylon 66) with higher strength, so that the strength of the support legs can be further improved, and the support legs are lighter in material and have smaller influence on flight.
As shown in fig. 2, the base body 1 is an arc-shaped mounting bar (in an arc shape) matched with the abdomen of the unmanned aerial vehicle main body, and the mounting bar is provided with a mounting hole 101 for a mounting bolt connected with the unmanned aerial vehicle main body to pass through; the material of the substrate 1 can also be made of special plastic with higher strength (belonging to conventional materials, such as fiber reinforced nylon 66), and the substrate has high strength and light weight. The both ends of base member 1 all are provided with the ear seat, and the ear seat is arranged in to the one end of each stabilizer blade 2 to realize rotating with the jump ring through the round pin axle and be connected simple structure, easily realization. In addition, a limiting block (not shown in the figure) is arranged on the ear seat and used for limiting the support leg 2 to rotate continuously after rotating a certain angle towards the outer side of the base body 1, and the phenomenon that the unmanned main body is grounded and damaged due to the fact that the support leg 2 rotates by an overlarge angle is prevented.
As shown in fig. 1, in the present embodiment, the pulley 3 is installed along the arrangement direction of the base body 1, i.e. slides along the left and right direction of the main body of the drone, and of course, in other embodiments, the pulley 3 may be in the form of a universal pulley.
In this embodiment, the elastic member 4 includes a spring, and both ends of the spring are fixed to the support legs 2 or hooked on the support legs 2. Of course, the rigidity, the number and the fixing mode of the springs can be adjusted according to actual conditions.
The landing gear of the unmanned aerial vehicle buffers impact energy during landing through spring elasticity, and reduces impact during landing of the aircraft; the wheels are installed at the bottom of the undercarriage, so that the undercarriage can roll in the axial direction of the airplane in a perpendicular mode when landing, the influence of impact on the airplane is reduced, the springs among the supporting legs provide corresponding pulling force (restoring force), the reliability of the structure is guaranteed, the influence of impact on the airplane is further reduced, and the influence of the ground flatness on the safe landing of the airplane can be reduced. In addition, the unmanned aerial vehicle undercarriage is applicable to multiple model, easy to assemble and dismantlement.
The utility model also discloses an unmanned aerial vehicle, including the unmanned aerial vehicle main part, all install as above at both ends around the belly of unmanned aerial vehicle main part unmanned aerial vehicle undercarriage, fastening is at the belly of unmanned body main part after the base member 1 in the unmanned aerial vehicle undercarriage passes mounting hole 101 through the bolt. Of course, the number of landing gears of the unmanned aerial vehicle can be selected according to actual conditions. The utility model discloses an unmanned aerial vehicle has as above unmanned aerial vehicle undercarriage equally the advantage, easy dismounting, the transportation of being convenient for moreover.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle undercarriage, its characterized in that, is including being used for installing base member (1) that just arranges along the unmanned aerial vehicle main part left right direction in the unmanned aerial vehicle main part, the both ends of base member (1) are rotated and are connected with stabilizer blade (2), pulley (3), two are installed to the bottom of stabilizer blade (2) be connected with elastic component (4) between stabilizer blade (2) middle section.
2. The unmanned landing gear according to claim 1, wherein each leg (2) is arc-shaped and open towards the outside of the base (1).
3. The undercarriage for an unmanned aerial vehicle according to claim 1, wherein the base body (1) is provided at both ends thereof with ear seats, and one end of each of the legs (2) is disposed in the ear seats and rotatably connected by a pin.
4. An unmanned landing gear according to claim 3, wherein the ear base is provided with a limiting block for limiting the leg (2) to rotate continuously after rotating a certain angle towards the outside of the base body (1).
5. An unmanned aerial vehicle landing gear according to any of claims 1 to 4, wherein the pulley (3) is mounted in the direction of arrangement of the base body (1).
6. An unmanned aircraft landing gear according to any of claims 1 to 4, wherein the pulley (3) is a universal pulley.
7. An unmanned aircraft landing gear according to any of claims 1 to 4, wherein the resilient member (4) comprises more than one spring.
8. The landing gear of any one of claims 1 to 4, wherein the base body (1) is a mounting bar matched with the belly of the main body of the unmanned aerial vehicle, and mounting holes (101) for mounting bolts connected with the main body of the unmanned aerial vehicle to pass through are formed in the mounting bar.
9. An unmanned aircraft landing gear according to any of claims 1 to 4, wherein the base (1) and the feet (2) are both made of a specialty plastic.
10. An unmanned aerial vehicle comprising a main body of the unmanned aerial vehicle, wherein the belly of the main body of the unmanned aerial vehicle is fitted with one or more landing gear of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381749.3U CN210101974U (en) | 2019-03-25 | 2019-03-25 | Unmanned aerial vehicle undercarriage and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381749.3U CN210101974U (en) | 2019-03-25 | 2019-03-25 | Unmanned aerial vehicle undercarriage and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101974U true CN210101974U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381749.3U Expired - Fee Related CN210101974U (en) | 2019-03-25 | 2019-03-25 | Unmanned aerial vehicle undercarriage and unmanned aerial vehicle |
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| CN (1) | CN210101974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184477A (en) * | 2023-08-25 | 2023-12-08 | 永悦科技股份有限公司 | An easy-to-disassemble measurement drone |
-
2019
- 2019-03-25 CN CN201920381749.3U patent/CN210101974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184477A (en) * | 2023-08-25 | 2023-12-08 | 永悦科技股份有限公司 | An easy-to-disassemble measurement drone |
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| GR01 | Patent grant | ||
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| 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: 20200221 |