CN218400954U

CN218400954U - Unmanned aerial vehicle undercarriage

Info

Publication number: CN218400954U
Application number: CN202222042037.3U
Authority: CN
Inventors: 刘展
Original assignee: Guangzhou Laisui Education Technology Co ltd
Current assignee: XI'AN YUNCHENG ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-31
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an unmanned aerial vehicle undercarriage, including the undercarriage main part, the both ends of undercarriage main part are all welded fastening has the support round bar, the upper surface intermediate position department welded fastening of undercarriage main part has the unmanned aerial vehicle mount pad, the lower surface intermediate position department of undercarriage main part all sets up the recess, the inside of recess rotates through the bearing and is connected with the lead screw; through the internal design lead screw and the locomotive in the recess, and the bracing piece is strengthened in the tip of locomotive and the inboard junction design of undercarriage main part, can strengthen the bracing piece with strengthening when removing the locomotive and sticis, thereby strengthen the support to the tip of undercarriage main part through strengthening the bracing piece, take place deformation through sticising the spring simultaneously and strengthen bracing piece and undercarriage main part and strengthen the support, thereby be convenient for to the tip reinforcement of undercarriage main part, when unmanned aerial vehicle uses the back whereabouts with the undercarriage main part, the undercarriage main part receives when certain impact force, strengthen the support through strengthening the bracing piece.

Description

Unmanned aerial vehicle undercarriage

Technical Field

The utility model belongs to the technical field of the undercarriage, concretely relates to unmanned aerial vehicle undercarriage.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing radio remote control equipment and a self-contained program control device, an undercarriage is connected with a body of the unmanned aerial vehicle through a plug-in component, the unmanned aerial vehicle is supported and used through the undercarriage, and the unmanned aerial vehicle is ensured to have a relatively flat landing platform, so that the unmanned aerial vehicle is stably supported and used through the undercarriage;

the existing landing gear is directly installed unmanned aerial vehicle on the landing gear through the bolt when in use and is supported in the installation, and when the unmanned aerial vehicle is used and descends, the unmanned aerial vehicle falls to the ground and is supported and used through the landing gear contact, and when the landing gear falls with the unmanned aerial vehicle, the landing gear directly contacts with the landing gear through the supporting round bar, and the landing gear easily receives certain impact force when falling to the ground without man-machine and landing gear, and the landing gear is not convenient for strengthen the support after receiving the impact force, easily cause deformation and damage when the landing gear receives the impact force, thereby cause the unmanned aerial vehicle to be out of use and influence the service life of the landing gear, and reduce the problem of the use effect that the landing gear is installed on the unmanned aerial vehicle, we propose an unmanned aerial vehicle landing gear for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle undercarriage to propose among the above-mentioned background art that unmanned aerial vehicle and undercarriage use the back and easily receive certain impact force when falling to ground, be not convenient for strengthen supporting to the undercarriage, easily cause deformation damage when the undercarriage receives the impact force, thereby cause unmanned aerial vehicle can not use and influence the life's of undercarriage problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: an unmanned aerial vehicle undercarriage comprises an undercarriage main body, wherein supporting round rods are fixedly welded at two ends of the undercarriage main body, an unmanned aerial vehicle mounting seat is fixedly welded at the middle position of the upper surface of the undercarriage main body, so that an unmanned aerial vehicle can be conveniently mounted on the unmanned aerial vehicle mounting seat when in use, the undercarriage main body can be stably placed by contacting the ground through the supporting round rods after being mounted, the undercarriage main body is convenient to use for the unmanned aerial vehicle, grooves are formed in the middle position of the lower surface of the undercarriage main body, the grooves are rotatably connected with lead screws through bearings, the end parts of the lead screws are positioned at the end parts of the inner surface of the undercarriage main body and provided with rotating heads, moving heads are arranged on the outer surface of the lead screws, are clamped on the surface of the rotating heads through wrenches to drive the lead screws to rotate in situ, and move the moving heads on the outer surface of the lead screws when the lead screws rotate in situ, the end part of the moving head is provided with a reinforcing support rod through a connecting shaft, the undercarriage main body is connected with the moving head through the reinforcing support rod, the reinforcing support rod is connected with the screw rod through the moving head, the end part of the reinforcing support rod is connected with the middle position of the inner side of the undercarriage main body through the connecting shaft, the reinforcing support rod is supported when the moving head moves, so that the end part of the undercarriage main body is reinforced and supported, the top end of the moving head is integrally formed with a sliding head, the top end of the inner part of the groove is fixedly welded with a fixed rod, the fixed rod penetrates through the inner part of the sliding head, the sliding head is conveniently driven to slide on the outer surface of the fixed rod when the moving head moves to carry out stable control, and a compression spring is clamped and installed at the joint of the side surface of the reinforcing support rod and the inner surface of the undercarriage main body, the tip stabilizing support who is convenient for with the strengthening support pole and undercarriage main part through sticising the spring strengthens supporting the use, and when unmanned aerial vehicle and undercarriage main part use the back whereabouts, the undercarriage main part receives when certain impact force, strengthens supporting through the strengthening support pole, is difficult for causing the undercarriage main part to receive to strike to deformation damage, prolongs the life of undercarriage main part to use unmanned aerial vehicle stabilizing installation through the undercarriage main part, improve the result of use.

Preferably, the outer surface of the supporting round rod is provided with a protection body, the protection body is convenient to close on the outer surface of the supporting round rod, so that the supporting round rod is protected and used through the protection body, two clamping grooves are formed in the surface of the end portion of the protection body, the two sides of the outer surface of the protection body are respectively connected with a first bolt in a screwing mode, the protection body is convenient to close and fix on the outer surface of the supporting round rod through the first bolts, the protection body is easy to fix and install and use, elastic protrusions are arranged on the side face of the bottom end of the undercarriage main body, the clamping grooves are integrated with the protection body, the end portions of the elastic protrusions are matched with the inner surface structures of the clamping grooves, the end portions of the protection body are matched with the end portions of the undercarriage main body, the elastic protrusions are connected with the clamping grooves in a clamping mode, the protection body is convenient to close on the outer surface of the supporting round rod, the protection body is installed in a clamping mode through the elastic protrusions in the clamping grooves, the protection body is convenient to install and use, when the surface of the undercarriage main body and the protection body is subjected to impact force, the surface of the unmanned aerial vehicle is damaged, the protection body can be detached and replaced through opposite operation, the supporting round rod, the protection body is convenient to use, the supporting round rod, the landing gear is stably placed on the landing gear, and the stability of the landing gear is improved.

Preferably, the first bolt is embedded into the protective body and the supporting round rod, the protective body and the supporting round rod are fixedly connected through the first bolt, the protective body is conveniently closed and fixed on the outer surface of the supporting round rod through the first bolt, and the protective body is easy to fixedly install and use.

Preferably, the inner surface of the protection body is of an arc-shaped structure, the outer surface of the supporting round rod is matched with the inner surface of the protection body in structure, the protection body is conveniently closed on the outer surface of the supporting round rod, and the supporting round rod is protected by the protection body.

Preferably, the screw rod penetrates through the inside of the moving head, and the screw rod is screwed with the inner surface of the moving head through a thread structure, so that the moving head can be conveniently moved and adjusted during use, and the reinforcing support rod is fastened through the movement of the moving head.

Preferably, the sliding head is connected with the outer surface of the fixed rod in a sliding mode, and the moving head is connected with the fixed rod through the sliding head at the top end inside the groove, so that the moving head is more stable when moving.

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

through the design lead screw, the locomotive with strengthen the bracing piece, can strengthen the bracing piece with strengthening the travelling head when removing and sticis, thereby strengthen the support to the tip of undercarriage main part through strengthening the bracing piece, simultaneously take place to deform through sticising the spring and strengthen the support with the bracing piece and undercarriage main part, thereby be convenient for strengthen the tip to the undercarriage main part, when unmanned aerial vehicle uses the back whereabouts with the undercarriage main part, the undercarriage main part receives when certain impact force, strengthen the support through strengthening the bracing piece, difficult causing the undercarriage main part to receive to strike to deformation damage, and use unmanned aerial vehicle stable installation through the undercarriage main part, and use landing gear stable installation on unmanned aerial vehicle, and be convenient for strengthen the stable result of use to the undercarriage, the life of extension undercarriage main part.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the protective body of the present invention;

in the figure: 1. a support round bar; 2. a protective body; 3. a landing gear body; 4. reinforcing the support rod; 5. a compression spring; 6. an unmanned aerial vehicle mounting base; 7. a moving head; 8. a groove; 9. a screw rod; 10. sliding the head; 11. fixing the rod; 12. a first bolt; 13. a card slot; 14. an elastic bulge; 15. and rotating the head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an unmanned aerial vehicle undercarriage comprises an undercarriage main body 3, wherein two ends of the undercarriage main body 3 are fixedly welded with supporting round rods 1, the supporting round rods 1 and the undercarriage main body 3 are both made of steel materials and have certain stable use effect, protective paint is sprayed on the surface of the undercarriage main body 1, when the undercarriage main body 3 is used, the surface effect of protecting the undercarriage main body 3 from the protective paint on the surface is achieved, an unmanned aerial vehicle mounting seat 6 is fixedly welded at the middle position of the upper surface of the undercarriage main body 3, so that when the undercarriage main body is used, an unmanned aerial vehicle is fixedly mounted on the surface of the unmanned aerial vehicle mounting seat 6, the undercarriage main body 3, the unmanned aerial vehicle mounting seat 6 and the unmanned aerial vehicle are stably supported by directly contacting the ground through the supporting round rods 1, grooves 8 are formed in the middle position of the lower surface of the undercarriage main body 3, and screw rods 9 are rotatably connected inside the grooves 8 through bearings, the screw rod 9 is formed by rolling, so that the screw rod 9 is a product with high precision, the friction is small when the screw rod is rotated for use, the service life is long, the end part of the screw rod 9 is positioned at the end part of the inner surface of the landing gear main body 3, the rotating head 15 is formed by heating a steel material, injecting the heated material into the die of the rotating head 15, and processing the rotating head 15 through the die, the rotating head has certain strength, a wrench is clamped on the surface of the rotating head, deformation and damage are not easy to cause, the wrench can be clamped and arranged on the surface of the rotating head 15, the screw rod 9 is rotated in situ when the rotating head 15 rotates, the moving head 7 is moved on the outer surface of the screw rod 9 when the screw rod 9 is rotated in situ, movement adjustment is carried out, the moving head 7 is arranged on the outer surface of the screw rod 9, the end part of the moving head 7 is provided with the reinforcing support rod 4 through a connection shaft, the end of the reinforcing support rod 4 is connected with the middle position of the inner side of the undercarriage main body 3 through a connecting shaft, the reinforcing support rod 4 is conveniently and firmly pressed when the moving head 7 moves, when the unmanned aerial vehicle falls down after being used with the undercarriage main body 3, the undercarriage main body 3 is strongly supported through the reinforcing support rod 4, the undercarriage main body 3 is not easily damaged due to impact and deformation, the service life of the undercarriage main body 3 is prolonged, the unmanned aerial vehicle is stably installed and used through the undercarriage main body 3, the use effect is improved, the sliding head 10 is integrally formed at the top end of the moving head 7, the fixing rod 11 is fixedly welded at the top end of the inner portion of the groove 8, the fixing rod 11 penetrates through the sliding head 10, the moving head 7 is conveniently driven to move on the outer surface of the fixing rod 11 when moving, the moving head 7 is conveniently and stably controlled when moving, the fastening spring 5 is installed at the connection position of the side face of the reinforcing support rod 4 and the inner surface of the undercarriage main body 3, the fastening spring 5 is made of a spring steel material, the most commonly used spring is made of Mn, the reinforcing support rod 4, the reinforcing support is conveniently and the reinforcing support is stably pressed through tempering operation, and the reinforcing support 4.

In this embodiment, it is preferred, the surface that supports round bar 1 is provided with protection body 2, two draw-in grooves 13 have been seted up on the tip surface of protection body 2, the surface both sides of protection body 2 all close soon and are connected with first bolt 12, be convenient for strengthen fixedly with protection body 2 block through first bolt 12 behind the surface that supports round bar 1, easy fixed mounting protection is used, the bottom side of undercarriage main part 3 all is provided with elastic bulge 14, and the tip of protection body 2 and the tip of undercarriage main part 3 pass through elastic bulge 14 and be connected with draw-in groove 13 block, be convenient for with protection body 2 block when supporting round bar 1's surface, take place deformation sticis in the inside of draw-in groove 13 through elastic bulge 14, be convenient for with convenient fixed use in protection body 2 block rear, consequently, with protection body 2 fixed mounting in the surface that supports round bar 1, be convenient for the protection use through protection body 2, when undercarriage main part 3 and protection body 2's surface receives the impact force, when causing the surface friction damage of protection body 2, can dismantle protection body 2 by opposite operation, consequently, be convenient for will support round bar 1, and place undercarriage main part 3 and improve unmanned aerial vehicle main part stability.

In order to facilitate the elastic clamping of the protection body 2 when the protection body is closed on the surface of the supporting round bar 1, the clamping groove 13 and the protection body 2 are of an integral structure, the end part of the elastic protrusion 14 is matched with the inner surface structure of the clamping groove 13, in order to facilitate the clamping and mounting of the protection body 2 on the surface of the supporting round bar 1, the protection is facilitated through the first bolt 12, the protection is facilitated to be used for fixed protection, the first bolt 12 is embedded into the protection body 2 and the inside of the supporting round bar 1, the protection body 2 and the supporting round bar 1 are fixedly connected through the first bolt 12, the protection body 2 is closed on the outer surface of the supporting round bar 1 and protects the supporting round bar 1 through the protection body 2, the inner surface of the protection body 2 is of an arc-shaped structure, the outer surface of the supporting round bar 1 is matched with the inner surface structure of the protection body 2, in order to drive the moving head 7 to move and adjust through the in-situ movement of the lead screw 9, the lead screw 9 penetrates through the inside of the moving head 7, in order to facilitate the rotary connection of the moving head 7 and the inner surface of the moving head 7 through the threaded structure, in order to facilitate the stable control of the moving head 7 when the moving head 7 is moved through the reinforcing bar 4, in order to facilitate the moving head 7, the supporting bar 7 is connected with the reinforcing head 4 through the reinforcing bar 3, the reinforcing head 4, the supporting bar 4, and the supporting bar 4, in order to facilitate the supporting head 7, in order to facilitate the moving head 7, the supporting bar 7, the supporting head 7, and the supporting bar 4, and the supporting bar 4 are connected with the supporting bar 4 through the reinforcing head 4.

The utility model discloses a theory of operation and use flow: before the unmanned aerial vehicle landing gear is used, the unmanned aerial vehicle is fixedly installed on the upper surface of an unmanned aerial vehicle installation seat 6, a wrench is firstly clamped on the outer surface of a rotating head 15, the rotating head 15 rotates to drive a screw rod 9 to rotate in the inner original position of a groove 8, the moving head 7 is driven to move on the outer surface of the screw rod 9 when the screw rod 9 rotates in the original position, the moving head 7 drives a sliding head 10 to slide on the outer surface of a fixed rod 11 when moving, the moving head 7 is stably controlled when moving, so that the moving head 7 strengthens and tightly presses a strengthening supporting rod 4 when moving, the end part of the landing gear main body 3 is strengthened and supported by the strengthening supporting rod 4, meanwhile, the strengthening supporting rod 4 and the landing gear main body 3 are strengthened and supported by a pressing spring 5 through deformation, the end part of the landing gear main body 3 is strengthened and supported, when the unmanned aerial vehicle and the landing gear main body 3 fall after being used, the landing gear main body 3 is strengthened and supported by the strengthening supporting rod 4, the landing gear main body 3 is not easy to cause the landing gear main body 3 to be impacted to deform and damaged, the service life of the landing gear main body 3 is prolonged, and the unmanned aerial vehicle is stably installed and used;

then the tip closure of extrusion elastic bulge 14 is on the surface of undercarriage main part 3 when using, with the surface of protective body 2 registrate at support round bar 1, take place deformation extrusion in the inside of draw-in groove 13 through elastic bulge 14, be convenient for install the fastening of protective body 2 block installation back, and it is fixed with protective body 2 and support round bar 1 to screw first bolt 12 after the block installation, be convenient for strengthen the surface protection to support round bar 1 behind the protective body 2 fixed mounting, and when using, when undercarriage main part 3 and protective body 2's surface received the impact force, when causing the surperficial friction damage of protective body 2, can dismantle the change with protective body 2 by the opposite operation, consequently, be convenient for will support round bar 1 protection use, and place undercarriage main part 3 stably through supporting round bar 1, improve the stability of undercarriage main part 3 and unmanned aerial vehicle use.

Although embodiments of the present invention have been shown and described with particularity and detail in the foregoing description, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle undercarriage, includes undercarriage main part (3), the equal welded fastening in both ends of undercarriage main part (3) has support round bar (1), the upper surface intermediate position department welded fastening of undercarriage main part (3) has unmanned aerial vehicle mount pad (6), its characterized in that: the lower surface intermediate position department of undercarriage main part (3) all sets up fluted (8), the inside of recess (8) is rotated through the bearing and is connected with lead screw (9), the tip of lead screw (9) is located rotating head (15) are installed to the internal surface tip of undercarriage main part (3), the surface of lead screw (9) is provided with removes head (7), the tip of removing head (7) is installed reinforcing support pole (4) through the connecting axle, just the tip of reinforcing support pole (4) with the inboard intermediate position department of undercarriage main part (3) is connected through the connecting axle, the top integral type shaping of removing head (7) has sliding head (10), the inside top welded fastening of recess (8) has dead lever (11), just dead lever (11) run through in the inside of sliding head (10), the side of reinforcing support pole (4) with the internal surface junction block of undercarriage main part (3) is installed and is sticis pressed spring (5).

2. An unmanned aerial vehicle landing gear according to claim 1, wherein: the surface of supporting round bar (1) is provided with protection body (2), two draw-in grooves (13) have been seted up on the tip surface of protection body (2), the surface both sides of protection body (2) all close soon and are connected with first bolt (12), the bottom side of undercarriage main part (3) all is provided with elastic bulge (14), just the tip of protection body (2) with the tip of undercarriage main part (3) passes through elastic bulge (14) with draw-in groove (13) block is connected.

3. An unmanned aerial vehicle landing gear according to claim 2, wherein: the clamping groove (13) and the protection body (2) are of an integral structure, and the end part of the elastic bulge (14) is matched with the inner surface structure of the clamping groove (13).

4. An unmanned aerial vehicle landing gear according to claim 2, wherein: the first bolt (12) is embedded into the protective body (2) and the supporting round rod (1), and the protective body (2) is fixedly connected with the supporting round rod (1) through the first bolt (12).

5. An unmanned aerial vehicle landing gear according to claim 2, wherein: the inner surface of the protection body (2) is of an arc-shaped structure, and the outer surface of the supporting round rod (1) is matched with the inner surface structure of the protection body (2).

6. An unmanned aerial vehicle landing gear according to claim 1, wherein: the screw rod (9) penetrates through the inside of the moving head (7), and the screw rod (9) is screwed with the inner surface of the moving head (7) through a thread structure.

7. An unmanned landing gear according to claim 1, wherein: the sliding head (10) is connected with the outer surface of the fixed rod (11) in a sliding mode, and the movable head (7) is connected with the top end of the inner portion of the groove (8) through the sliding head (10) and the fixed rod (11).

8. An unmanned landing gear according to claim 1, wherein: the undercarriage main body (3) is connected with the moving head (7) through the reinforcing support rod (4), and the reinforcing support rod (4) is connected with the screw rod (9) through the moving head (7).