CN217146354U

CN217146354U - Unmanned aerial vehicle is with dismouting type undercarriage of being convenient for

Info

Publication number: CN217146354U
Application number: CN202123179096.7U
Authority: CN
Inventors: 邱成
Original assignee: Shaanxi Qihang Yunzhi Technology Co ltd
Current assignee: Shaanxi Qihang Yunzhi Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-09
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a landing gear convenient for dismounting for unmanned aerial vehicle, which comprises a top seat device for connecting the unmanned aerial vehicle, wherein a sliding and inserting device for fast dismounting is arranged below the top seat device, and four landing leg devices for lifting support are uniformly distributed at the bottom of the sliding and inserting device; the footstock device comprises a connecting plate, four connecting holes are uniformly distributed at four corners of the connecting plate, a rubber pad is adhered to the top of the connecting plate, a sliding rail frame is arranged below the connecting plate, and a through groove is arranged behind the sliding rail frame; the sliding and inserting device comprises a fixing frame, and a limiting groove is formed in the top of the fixing frame. The landing gear convenient to disassemble and assemble for the unmanned aerial vehicle is convenient to disassemble, assemble, replace and maintain, and saves time and labor through the arrangement of the sliding plug connection; due to the split type connection arrangement, the disassembly, the assembly and the storage are convenient, and the convenience of the storage and the movement is improved; through the setting of shock pad, utilize elasticity absorption shock attenuation, guaranteed simultaneously that the connection is firm reliable.

Description

Unmanned aerial vehicle is with dismouting type undercarriage of being convenient for

Technical Field

The utility model belongs to the unmanned aerial vehicle field especially relates to an unmanned aerial vehicle is with dismouting type undercarriage of being convenient for.

Background

Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded.

However, in the prior art, the unmanned landing gear: 1. the arrangement of sliding connection is not adopted, and bolts are fixed, so that the assembly, disassembly, replacement and maintenance are inconvenient; 2. the split type connection arrangement is not available, so that the disassembly and the assembly are not convenient, and the convenience of the storage and the movement is reduced; 3. the shock pad is not arranged, so that the shock absorption can not be realized by utilizing the elasticity, and the connection stability and reliability can not be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle is with dismouting type undercarriage of being convenient for to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a landing gear convenient to disassemble and assemble for an unmanned aerial vehicle comprises a top seat device used for connecting the unmanned aerial vehicle, wherein a sliding and inserting device used for rapid disassembly and assembly is arranged below the top seat device, and four landing leg devices used for lifting and supporting are uniformly distributed at the bottom of the sliding and inserting device; the footstock device comprises a connecting plate, four connecting holes are uniformly distributed at four corners of the connecting plate, a rubber pad is adhered to the top of the connecting plate, a sliding rail frame is arranged below the connecting plate, and a through groove is arranged behind the sliding rail frame; the sliding and inserting device comprises a fixing frame, a limiting groove is formed in the top of the fixing frame, a shock pad is installed in the limiting groove, and two sliding grooves are symmetrically formed in the bottom of the fixing frame.

Further: the supporting leg device comprises a supporting rod, a baffle is riveted to the bottom of the supporting rod, a supporting leg is slidably mounted at the bottom of the supporting rod, and a spiral spring is arranged above the supporting leg.

The supporting legs are arranged on the supporting rods, the supporting rods are fixedly connected to the bottom of the fixing frame, and the supporting legs are pushed by the spiral springs to slide and absorb shock on the supporting rods.

Further: the supporting leg device comprises an arc-shaped spring plate, a locking nail is installed at the top of the arc-shaped spring plate, and a rubber head is riveted to the bottom of the arc-shaped spring plate.

The arc-shaped spring plate is connected and fixed at the bottom of the fixing frame through the locking nail, and the arc-shaped spring plate deforms and absorbs shock under the support of the rubber head.

Further: the connecting plate and the slide rail frame are made of polyethylene materials, and the slide rail frame and the connecting plate are integrally formed.

The polyethylene material ensures that the connecting plate and the slide rail frame are light and durable, and the connecting plate and the slide rail frame are stable and reliable due to integral forming.

Further: the shock pad adopts natural rubber material, the shock pad with mount bolted connection.

The shock pad is guaranteed to absorb shock by the natural rubber material, and the shock pad is convenient to disassemble, assemble and replace by the bolt connection.

Further: the sliding groove penetrates through the bottom of the fixing frame.

The slide rail frame is ensured to be fixed when sliding into the slide rail frame.

The utility model discloses a theory of operation and use flow: will the connecting plate passes through the connecting hole is fixed in unmanned aerial vehicle's bottom, will the mount passes through the spout slips into in the slide rail frame, the shock pad passes through elasticity absorption shock attenuation, guarantees simultaneously the mount is firm reliable, the bracing piece is connected to be fixed the mount bottom, through coil spring promotes the supporting leg is in slide damping on the bracing piece, perhaps the arc spring board passes through the lock pin is connected to be fixed the mount bottom, through the arc spring board is in the shock attenuation that warp under the support of gluing the head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the sliding plug connection, the disassembly, the assembly, the replacement and the maintenance are convenient, and the time and the labor are saved;

2. due to the split type connection arrangement, the disassembly, the assembly and the storage are convenient, and the convenience of the storage and the movement is improved;

3. through the setting of shock pad, utilize elasticity absorption shock attenuation, guaranteed simultaneously that the connection is firm reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a landing gear for an unmanned aerial vehicle, which is convenient to disassemble and assemble;

fig. 2 is a front perspective view of a footstock device of a landing gear convenient for disassembly and assembly for an unmanned aerial vehicle according to the present invention;

fig. 3 is a rear perspective view of a footstock device of an undercarriage of an unmanned aerial vehicle with easy assembly and disassembly according to the present invention;

fig. 4 is an exploded view of a sliding-inserting device of a landing gear convenient to disassemble and assemble for an unmanned aerial vehicle according to the present invention;

fig. 5 is a cross-sectional view of a landing leg device according to embodiment 1 of the present invention, wherein the landing leg device is used for an unmanned aerial vehicle and is convenient for dismounting;

fig. 6 is a schematic view of a landing leg device according to embodiment 2 of the present invention, which is used for an unmanned aerial vehicle and facilitates the disassembly and assembly of the landing gear.

In the reference symbols: 1. a top seat device; 101. a connecting plate; 102. a slide rail frame; 103. a rubber pad; 104. connecting holes; 105. a through groove; 2. a sliding and inserting device; 201. a fixed mount; 202. a limiting groove; 203. a chute; 204. a shock pad; 3. a leg device; 301. a support bar; 302. a coil spring; 303. a baffle plate; 304. supporting legs; 305. an arc-shaped spring plate; 306. locking nails; 307. and (5) gluing heads.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-5, a landing gear for an unmanned aerial vehicle, which is convenient to disassemble and assemble, comprises a top seat device 1 for connecting the unmanned aerial vehicle, a sliding and inserting device 2 for rapid disassembly and assembly is installed below the top seat device 1, and four landing leg devices 3 for lifting and supporting are uniformly distributed at the bottom of the sliding and inserting device 2; the footstock device 1 comprises a connecting plate 101, four connecting holes 104 are uniformly distributed at four corners of the connecting plate 101, a rubber pad 103 is adhered to the top of the connecting plate 101, a slide rail frame 102 is arranged below the connecting plate 101, and a through groove 105 is arranged behind the slide rail frame 102; the sliding and inserting device 2 comprises a fixing frame 201, a limiting groove 202 is arranged at the top of the fixing frame 201, a shock absorption pad 204 is arranged in the limiting groove 202, and two sliding grooves 203 are symmetrically arranged at the bottom of the fixing frame 201.

Further: the supporting leg device 3 comprises a supporting rod 301, a baffle 303 is riveted to the bottom of the supporting rod 301, a supporting leg 304 is installed at the bottom of the supporting rod 301 in a sliding mode, a spiral spring 302 is arranged above the supporting leg 304, the supporting rod 301 is fixedly connected to the bottom of the fixing frame 201, and the supporting leg 304 is pushed to slide on the supporting rod 301 through the spiral spring 302 to absorb shock; the connecting plate 101 and the slide rail frame 102 are made of polyethylene materials, the slide rail frame 102 and the connecting plate 101 are integrally formed, the polyethylene materials ensure that the connecting plate 101 and the slide rail frame 102 are light and durable, and the integrally formed connecting plate 101 and the slide rail frame 102 are stable and reliable; the shock pad 204 is made of natural rubber materials, the shock pad 204 is connected with the fixing frame 201 through bolts, the natural rubber materials ensure that the shock pad 204 absorbs shock, and the bolts are connected to facilitate disassembly, assembly and replacement of the shock pad 204; the sliding groove 203 penetrates through the bottom of the fixing frame 201, and the sliding rail frame 102 is guaranteed to be fixed.

Example 2

As shown in fig. 6, embodiment 2 differs from embodiment 1 in that: the leg device 3 comprises an arc-shaped spring plate 305, a locking nail 306 is installed at the top of the arc-shaped spring plate 305, a rubber head 307 is riveted at the bottom of the arc-shaped spring plate 305, the arc-shaped spring plate 305 is connected and fixed at the bottom of the fixed frame 201 through the locking nail 306, and the arc-shaped spring plate 305 deforms and absorbs shock under the support of the rubber head 307.

The utility model discloses a theory of operation and use flow: fix connecting plate 101 in unmanned aerial vehicle's bottom through connecting hole 104, slide mount 201 through spout 203 and insert into slide rail frame 102 in, shock pad 204 passes through elasticity absorption shock attenuation, guarantee that mount 201 is firm reliable simultaneously, bracing piece 301 is connected and is fixed in mount 201 bottom, promote supporting leg 304 through coil spring 302 and slide the shock attenuation on bracing piece 301, or arc spring plate 305 connects through check pin 306 and fixes in mount 201 bottom, warp the shock attenuation under the support of gluing head 307 through arc spring plate 305.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle is with dismouting type undercarriage of being convenient for which characterized in that: the unmanned aerial vehicle is characterized by comprising a top seat device (1) used for connecting an unmanned aerial vehicle, wherein a sliding and inserting device (2) used for quick assembly and disassembly is arranged below the top seat device (1), and four supporting leg devices (3) used for lifting and supporting are uniformly distributed at the bottom of the sliding and inserting device (2);

the footstock device (1) comprises a connecting plate (101), four connecting holes (104) are uniformly distributed at four corners of the connecting plate (101), a rubber mat (103) is pasted at the top of the connecting plate (101), a slide rail frame (102) is arranged below the connecting plate (101), and a through groove (105) is arranged behind the slide rail frame (102);

the sliding and inserting device (2) comprises a fixing frame (201), a limiting groove (202) is formed in the top of the fixing frame (201), a shock absorption pad (204) is installed in the limiting groove (202), and two sliding grooves (203) are symmetrically formed in the bottom of the fixing frame (201).

2. The undercarriage of claim 1 further comprising: the supporting leg device (3) comprises a supporting rod (301), a baffle (303) is riveted to the bottom of the supporting rod (301), supporting legs (304) are slidably mounted at the bottom of the supporting rod (301), and spiral springs (302) are arranged above the supporting legs (304).

3. The undercarriage of claim 1 further comprising: the supporting leg device (3) comprises an arc-shaped spring plate (305), a locking nail (306) is installed at the top of the arc-shaped spring plate (305), and a rubber head (307) is riveted to the bottom of the arc-shaped spring plate (305).

4. The undercarriage of claim 1 further comprising: the connecting plate (101) and the slide rail frame (102) are made of polyethylene materials, and the slide rail frame (102) and the connecting plate (101) are integrally formed.

5. The undercarriage of claim 1 further comprising: the shock pad (204) is made of natural rubber materials, and the shock pad (204) is connected with the fixing frame (201) through bolts.

6. The undercarriage of claim 1 further comprising: the sliding groove (203) penetrates through the bottom of the fixing frame (201).