CN211196600U

CN211196600U - Shockproof structure for unmanned aerial vehicle

Info

Publication number: CN211196600U
Application number: CN201921820982.3U
Authority: CN
Inventors: 尚振梅
Original assignee: Individual
Current assignee: Xuzhou Shuntian Industrial Fabric Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-07
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an shockproof structure for unmanned aerial vehicle, including unmanned aerial vehicle body, wing, the last lateral wall symmetry of unmanned aerial vehicle is equipped with a plurality of wings, the lateral wall symmetry is equipped with a plurality of dead levers, and is a plurality of under the unmanned aerial vehicle the inside groove of dead lever all slides and is equipped with slip branch, and the lower extreme of a plurality of slip branches all runs through the lower lateral wall of dead lever and extends to the outside setting of dead lever, and is a plurality of the lateral wall is all fixed and is equipped with first spring, and is a plurality of the upper end of slip branch is all fixed and is equipped with first stopper, and first spring keeps away from the fixed setting of the last lateral wall of the one end of dead lever inside groove lateral wall and first stopper, and is a plurality of the equal fixed installation piece that is equipped with of one end that first spring was kept away from to slip branch, the lateral. The utility model discloses can reduce its ground to its collision injury when unmanned aerial vehicle descends, protect unmanned aerial vehicle can not cause the part damage because of high-speed whereabouts to ground.

Description

Shockproof structure for unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle correlation technique field especially relates to an shockproof structure for unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

And current unmanned aerial vehicle can fall after carrying out high altitude construction, because unmanned aerial vehicle's high-speed motion, often at the whereabouts in-process, its falling speed is faster, and the impact that produces with ground will be big more, and has more tiny part among the unmanned aerial vehicle, can take place to misplace or even damage under great exogenic action, current unmanned aerial vehicle does not cut down the structure with ground impact.

Therefore, in order to solve the above problems, we propose a vibration-proof structure for an unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a shockproof structure for an unmanned aerial vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an shockproof structure for unmanned aerial vehicle, includes unmanned aerial vehicle body, wing, the last lateral wall symmetry of unmanned aerial vehicle is equipped with a plurality of wings, the lateral wall symmetry is equipped with a plurality of dead levers under the unmanned aerial vehicle, and is a plurality of all slide in the inside groove of dead lever and be equipped with slip branch, and the lower extreme of a plurality of slip branches all runs through the lower lateral wall of dead lever and extends to the outside setting of dead lever, and is a plurality of the lateral wall is all fixed and is equipped with first spring, and is a plurality of the upper end of slip branch is all fixed and is equipped with first stopper, and just the one end that lateral wall was gone up to the dead lever inside groove was kept away from to first spring is fixed with the last lateral wall of first stopper and sets up, and is a plurality of the one end that first spring was kept away from.

Preferably, the balance mechanism includes the fixed block, and one side lateral wall of fixed block fixes on the lateral wall of unmanned aerial vehicle body, the fixed block is kept away from and is equipped with the fixed slot on one side lateral wall of unmanned aerial vehicle body, be equipped with the fixed bolster in the fixed slot, it is equipped with L type bracing piece to go up to rotate between fixed, the one end slip cover that the unmanned aerial vehicle body was kept away from to L type bracing piece is equipped with the slip loop bar, the one end that L type bracing piece is located the slip loop bar is fixed and is equipped with the second stopper, the fixed second spring that is equipped with of lower lateral wall of second stopper, and the second spring keeps away from the one end of second stopper and the lower lateral.

Preferably, a plurality of the mounting blocks and the lower side wall of the sliding sleeve rod are provided with mounting grooves, and a plurality of the mounting grooves are provided with rolling steel balls.

Preferably, a plurality of the installation grooves are all provided with an anti-abrasion leather pad on the inner side wall.

Preferably, it is a plurality of the lower lateral wall of dead lever all is equipped with first buffering leather packing with slip branch sliding connection department, and is a plurality of L type bracing piece all is equipped with the third buffering leather packing with the sliding connection department of slip loop bar, and is a plurality of the inside wall of fixed slot all is equipped with the second buffering leather packing.

The utility model has the advantages that:

through setting up the dead lever, slide in the dead lever and set up the slip branch, at the first spring of the last lateral wall fixed connection of the last lateral wall in dead lever inside groove and slip branch, utilize the deformation ability of spring to reduce the impact of ground to unmanned aerial vehicle.

Through setting up L type bracing piece, both sides wall at unmanned aerial vehicle sets up the fixed block, set up the mounting groove in the fixed block, rotate the one end and the mounting groove inner wall of L type bracing piece and be connected, set up second buffering leather packing at the mounting groove inside wall, it sets up the slip loop bar to slide at L type bracing piece lower extreme, set up the second spring between the lower lateral wall of slip loop bar inside groove and the lower lateral wall of L type bracing piece, utilize the elasticity of spring, alleviate the impact of ground to L type bracing piece, L type bracing piece plays the balanced action with the slip loop bar to the unmanned aerial vehicle both sides, prevent that unmanned aerial vehicle from causing unmanned aerial vehicle to empty after whereabouts to the storefront.

Drawings

Fig. 1 is a schematic structural view of a shockproof structure for an unmanned aerial vehicle according to the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure, 1 an unmanned aerial vehicle body, 2 wings, 3 fixing rods, 4 sliding supporting rods, 5 first limiting blocks, 6 first springs, 7 first buffering leather pads, 8 mounting blocks, 9 mounting grooves, 10 anti-abrasion leather pads, 11 rolling steel balls, 12 fixing blocks, 13 fixing grooves, 14 second buffering leather pads, 15 fixing supports, 16L type supporting rods, 17 sliding sleeve rods, 18 third buffering leather pads, 19 second limiting blocks and 20 second springs.

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. 1-2, a shockproof structure for unmanned aerial vehicle, comprising an unmanned aerial vehicle body 1, wings 2, a plurality of wings 2 symmetrically arranged on the upper side wall of the unmanned aerial vehicle 1, a plurality of fixing rods 3 symmetrically arranged on the lower side wall of the unmanned aerial vehicle, sliding support rods 4 slidably arranged in the inner grooves of the fixing rods 3, first buffer leather pads 7 arranged at the sliding joints of the lower side walls of the fixing rods 3 and the sliding support rods 4, a certain shaking space provided between the fixing rods 3 and the sliding support rods 4 for fixing the fixing rods and preventing the fixing rods from being broken under the action of external force due to the over-small distance between the fixing rods and the sliding support rods 4, the lower ends of the sliding support rods 4 penetrating through the lower side walls of the fixing rods 3 and extending to the outer side inner grooves of the fixing rods 3, first springs 6 fixedly arranged on the upper side walls of the fixing rods 3, and first stoppers 5 fixedly arranged on the upper ends of the, and one end of the first spring 6, which is far away from the upper side wall of the inner groove of the fixed rod 3, is fixedly arranged with the upper side wall of the first limiting block 5, one ends of the sliding support rods 4, which are far away from the first spring 6, are all fixedly provided with mounting blocks 8, the lower side walls of the mounting blocks 8 and the sliding sleeve rods 17 are all provided with mounting grooves 9, rolling steel balls 11 are all arranged in the mounting grooves 9, the inner side walls of the mounting grooves 9 are all provided with anti-wear leather pads 10, the surface of the anti-abrasion leather pad 10 is smooth, which is more beneficial to the rotation of the rolling steel balls 11 and reduces the friction between the rolling steel balls 11 and the surface of the mounting groove 9, the rolling steel balls 11 are protected, the mounting block 8 increases the contact area between the unmanned aerial vehicle body 1 and the ground, the stability of the unmanned aerial vehicle is increased, the rolling steel balls 11 rotate in the mounting groove 9, when unmanned aerial vehicle whereabouts to ground, because rolling steel ball 11 can be subaerial rolling, reduced the damage phenomenon that unmanned aerial vehicle and ground friction produced.

The lateral wall symmetry of unmanned aerial vehicle body 1 is equipped with a plurality of balance mechanism, balance mechanism includes fixed block 12, and a lateral wall of fixed block 12 is fixed on the lateral wall of unmanned aerial vehicle body 1, fixed block 12 is equipped with fixed slot 13 on keeping away from a lateral wall of unmanned aerial vehicle body 1, be equipped with fixed bolster 15 in the fixed slot 13, it is equipped with L type bracing piece 16 to rotate on 15 between fixed, the inside wall of a plurality of fixed slot 13 all is equipped with second buffering leather pads 14, L type bracing piece 16 and fixed slot 13 friction and the injury that the collision led to the fact to both have been prevented, the one end slip cover that unmanned aerial vehicle body 1 was kept away from to L type bracing piece 16 is equipped with slip loop bar 17, a plurality of L type bracing pieces 16 all are equipped with third buffering leather pads 18 with slip loop bar 17's sliding connection department, for providing certain space of rocking between L type bracing piece 16 and the slip loop bar 17, can fix between the two, can not result in the breaking under the exogenic action because the undersize distance between the two and lead to being broken under the effect, L type bracing piece 16 is located the fixed second stopper 19 that is equipped with second stopper 19, and the fixed spring 20 of the landing of the fixed wall of the unmanned aerial vehicle downside of the landing of the unmanned aerial vehicle use, the slip loop bar is connected to the landing of unmanned aerial vehicle, the landing of the landing.

The utility model discloses during the use, when unmanned aerial vehicle descends, can produce certain collision with ground, the roll steel ball 11 that sets up in the mounting groove 9 of installation piece 8 and the lower lateral wall setting of slip loop bar 17 can carry out arbitrary direction's roll subaerial, original motion inertia to unmanned aerial vehicle has carried out the keeping of certain degree, can not make unmanned aerial vehicle whereabouts to ground department sudden stop, cause great injury to unmanned aerial vehicle, the last lateral wall of utilizing dead lever 3 inner tank and the first spring 6 of the last lateral wall fixed connection of slip branch 4, utilize the deformability of spring to reduce ground to unmanned aerial vehicle's impact, utilize the elasticity of spring, set up fixed block 12 at unmanned aerial vehicle body 1's both sides wall, lateral wall rotation connection L type bracing piece 16 of fixed slot 13 in fixed block 12, L type bracing piece 16's end directly has certain rotation space with slip branch 13, it plays the connecting force between L type bracing piece 16 and the unmanned aerial vehicle body 1 to reduce the ground fixed slot and the landing of unmanned aerial vehicle body, prevent both from taking place to split under great exogenic action and utilize second spring 20 to reduce ground to the landing of L type bracing piece L, it can prevent to cause the balanced landing to unmanned aerial vehicle body to fall to impact to unmanned aerial vehicle 1.

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

1. A shockproof structure for an unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and wings (2), and is characterized in that a plurality of wings (2) are symmetrically arranged on the upper side wall of the unmanned aerial vehicle body (1), a plurality of fixing rods (3) are symmetrically arranged on the lower side wall of the unmanned aerial vehicle body (1), inner grooves are formed in the plurality of fixing rods (3), sliding support rods (4) are arranged in the inner grooves in a sliding manner, the lower ends of the plurality of sliding support rods (4) penetrate through the lower side wall of the fixing rods (3) and extend to the outer sides of the fixing rods (3), first springs (6) are fixedly arranged on the upper side wall of each inner groove of the plurality of fixing rods (3), first limit blocks (5) are fixedly arranged at the upper ends of the plurality of sliding support rods (4), and one ends, far away from the upper side wall of the inner grooves of the fixing rods (3), of the first springs (6) are fixedly arranged with, a plurality of the one end that first spring (6) were kept away from in slip branch (4) is all fixed and is equipped with installation piece (8), the lateral wall symmetry of unmanned aerial vehicle body (1) is equipped with a plurality of balance mechanism.

2. The shockproof structure of claim 1, wherein the balancing mechanism comprises a fixing block (12), a side wall of the fixing block (12) is fixed on a side wall of the unmanned aerial vehicle body (1), a side wall of the fixing block (12) away from the unmanned aerial vehicle body (1) is provided with a fixing groove (13), the fixing groove (13) is provided with a fixing support (15), the fixing support (15) is rotatably provided with an L-shaped supporting rod (16), one end of the L-shaped supporting rod (16) away from the unmanned aerial vehicle body (1) is slidably sleeved with a sliding sleeve rod (17), one end of the L-shaped supporting rod (16) located in the sliding sleeve rod (17) is fixedly provided with a second limiting block (19), a lower side wall of the second limiting block (19) is fixedly provided with a second spring (20), and one end of the second spring (20) away from the second limiting block (19) is fixedly connected with the lower side wall of an inner groove of the sliding sleeve rod (17).

3. The shockproof structure of claim 2, wherein the mounting blocks (8) and the lower side wall of the sliding sleeve rod (17) are provided with mounting grooves (9), and the mounting grooves (9) are provided with rolling steel balls (11).

4. The vibration-proof structure for unmanned aerial vehicles according to claim 3, wherein a plurality of the mounting grooves (9) are provided with an anti-wear leather pad (10) on the inner side wall thereof.

5. The shockproof structure of claim 3, wherein a first buffering leather pad (7) is disposed at the sliding connection between the lower side wall of the fixed rod (3) and the sliding rod (4), a third buffering leather pad (18) is disposed at the sliding connection between the L-shaped supporting rod (16) and the sliding sleeve rod (17), and a second buffering leather pad (14) is disposed at the inner side wall of the fixed slot (13).