CN210391544U

CN210391544U - Unmanned aerial vehicle of undercarriage conveniently folding up

Info

Publication number: CN210391544U
Application number: CN201921026516.8U
Authority: CN
Inventors: 刘文革
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-24
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an unmanned aerial vehicle of undercarriage conveniently folds up, which comprises a bod, the lower extreme of organism is equipped with the recess, be equipped with elevating gear in the recess, elevating gear is last to be equipped with two pull rods and two dwangs, and pull rod and dwang with one side are a set of, rotate between same intragroup pull rod and the dwang to be connected, and the one end of two dwangs is all rotated and is connected with the push rod, the lower extreme both sides of organism all articulate has the rotor plate, be equipped with the cavity in the rotor plate, be equipped with buffer in the cavity, the one side of connecting at two rotor plates is rotated respectively to the one end of two push rods, the last baffle. The utility model discloses the rotor plate conveniently folds up to be convenient for support and reduce the resistance when flying, help prolonging service life, and can effectively cushion, avoid excessive vibrations when descending, keep the component in the organism, help prolonging the life of equipment.

Description

Unmanned aerial vehicle of undercarriage conveniently folding up

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle of undercarriage conveniently folding up.

Background

An unmanned aircraft, referred to as "drone", 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.

With the continuous development of scientific technology, in recent years, the unmanned aerial vehicle technology is greatly improved, and a plurality of intelligent and multifunctional unmanned aerial vehicles appear. The unmanned aerial vehicle is more and more emphasized according to the requirements of information transmission, monitoring and the like in some small-range areas. The aircraft is a new concept aircraft in rapid development, and has the advantages of flexibility, quick response, unmanned flight and low operation requirement.

The structure that current unmanned aerial vehicle mostly made the adoption fixed bolster, it can not fold up at the flight in-process, can produce great resistance in the flight, is unfavorable for unmanned aerial vehicle's stable flight to current fixed bolster does not possess good buffer function, when unmanned aerial vehicle descends, can lead to tongue and the part vibrations in the unmanned aerial vehicle, is unfavorable for its normal function, and for this, we have proposed the unmanned aerial vehicle of the undercarriage of conveniently folding up and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an unmanned aerial vehicle with a landing gear convenient to fold.

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

the utility model provides an unmanned aerial vehicle of undercarriage conveniently folds up, includes the organism, the lower extreme of organism is equipped with the recess, be equipped with elevating gear in the recess, elevating gear is last to be equipped with two pull rods and two dwang, and pull rod and dwang with one side are a set of, rotate between same intragroup pull rod and the dwang and connect, and the one end of two dwang is all rotated and is connected with the push rod, the lower extreme both sides of organism all articulate has the rotor plate, be equipped with the cavity in the rotor plate, be equipped with buffer in the cavity, the one end of two push rods is rotated respectively and is connected one side at two rotor plates, the last baffle that is equipped with of buffer.

Preferably, elevating gear is including fixing the diaphragm on the relative lateral wall in the recess, the upper end of diaphragm is fixed with the bottom plate, the upper end of bottom plate is fixed with electric telescopic handle, electric telescopic handle is located the recess, electric telescopic handle's upper end is fixed with the connecting plate, and the one end of two pull rods rotates respectively and connects in the both sides of connecting plate, and the one end of two dwang rotates respectively and connects in the both sides of bottom plate, and one side of two baffles all contradicts at the lower extreme of diaphragm.

Preferably, the buffer device comprises two sliding rods which are sleeved on the side wall of one end in the cavity in a sliding manner, a fixing plate is fixed to one end of each of the two sliding rods at the same side, the fixing plate is located in the cavity, a spring is sleeved on each sliding rod and located in the cavity, and two sides of one end of the baffle plate are fixed to the other end of each of the two sliding rods at the same side respectively.

Preferably, two ends of the spring are respectively fixed on one side wall of the cavity and one side of the fixing plate.

Preferably, a rubber pad is pasted on one side of the baffle.

Preferably, the bottom plate and the transverse plate are integrally formed.

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

1. the lifting device, the push rod, the two rotating plates and other components are matched, so that the rotating plates can be conveniently controlled to rotate, the problem that the unmanned aerial vehicle support cannot be folded is solved, the aim of reducing the resistance in flight is fulfilled, the energy consumption is reduced, and the service life of the unmanned aerial vehicle is prolonged;

2. through the matching of the rotating plate, the buffer device and other parts, the vibration can be effectively relieved, the vibration is prevented from being directly transmitted to parts and equipment in the unmanned aerial vehicle body, the problem that the existing fixed support does not have a good buffer function is solved, the vibration during landing is effectively relieved and offset, the stability of each element in the unmanned aerial vehicle body is ensured, and the service life of the unmanned aerial vehicle is prolonged;

to sum up, the utility model discloses the rotor plate conveniently folds up to be convenient for support and reduce the resistance when flying, help prolonging service life, and can effectively cushion, avoid excessive vibrations when descending, keep the component in the organism, help prolonging the life of equipment.

Drawings

Fig. 1 is a schematic view of a structure of an unmanned aerial vehicle with a landing gear convenient to fold;

fig. 2 is a schematic diagram of the internal structure of the groove of the unmanned aerial vehicle with the landing gear conveniently folded according to the present invention; fig. 3 is an enlarged view of a position a of the unmanned aerial vehicle with the undercarriage conveniently folded according to the present invention; fig. 4 is a schematic structural view of a rotating plate of the unmanned aerial vehicle with the landing gear conveniently folded according to the present invention;

in the figure: the device comprises a machine body 1, a rotating plate 2, a baffle 3, a connecting plate 4, an electric telescopic rod 5, a pull rod 6, a groove 7, a push rod 8, a rotating rod 9, a bottom plate 10, a transverse plate 11, a fixing plate 12, a sliding rod 13, a spring 14 and a rubber pad 15.

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. 1-4, an unmanned aerial vehicle convenient for folding an undercarriage comprises a body 1, wherein a control element and corresponding components are arranged in the body 1, so that the body 1 can be conveniently controlled to fly, and the operation of automatic components in the body 1 can be conveniently controlled, so that the unmanned aerial vehicle is convenient to use. In the utility model, the lower end of the machine body 1 is provided with a groove 7, a lifting device is arranged in the groove 7, the lifting device is provided with two pull rods 6 and two rotating rods 9, the pull rod 6 and the rotating rod 9 on the same side are a group, the pull rod 6 and the rotating rod 9 in the same group are connected in a rotating way, the lifting device can drive the pull rod 6 to lift, the pull rod 6 can drive the rotating rod 9 to rotate upwards when lifting, one end of the two rotating rods 9 is connected with a push rod 8 in a rotating way, both sides of the lower end of the machine body 1 are hinged with rotating plates 2, cavities are arranged in the rotating plates 2, buffering devices are arranged in the cavities, one end of the two push rods 8 is respectively connected to one side of the two rotating plates 2 in a rotating way, when the rotating rod 9 rotates upwards, the rotating plates 2 can drive the lower end of the, the flight time is prolonged, and the pull rod 6 descends to enable the rotating plate 2 and the machine body 1 to be in a vertical state, so that the support is facilitated. The utility model discloses in, be equipped with baffle 3 on the buffer, one side of baffle 3 is pasted and is spread rubber pad 15, and two baffles 3 are all corresponding with elevating gear, when descending, enable rotor plate 2 and organism 1 mutually perpendicular to the buffer function of being convenient for can effectively offset vibrations, protects the component in organism 1 and the organism 1.

The utility model discloses in, elevating gear is including fixing diaphragm 11 on the relative lateral wall in recess 7, and the upper end of diaphragm 11 is fixed with bottom plate 10, and bottom plate 10 and diaphragm 11 integrated into one piece promote holistic firm degree, and the upper end of bottom plate 10 is fixed with electric telescopic handle 5, and electric telescopic handle 5 is located recess 7, and electric telescopic handle 5's upper end is fixed with connecting plate 4, and electric telescopic handle 5 can drive connecting plate 4 and go up and down to provide power for folding up of rotor plate 2. The utility model discloses in, the one end of two pull rods 6 is rotated respectively and is connected the both sides at connecting plate 4, the one end of two dwang 9 is rotated respectively and is connected the both sides at bottom plate 10, one side of two baffles 3 is all contradicted at the lower extreme of diaphragm 11, connecting plate 4 rises, can drive pull rod 6 and rise, thereby it upwards rotates to drive dwang 9, dwang 9 drives the motion of push rod 8, and then enable rotor plate 2 and fold up the lower extreme of organism 1, when descending, electric telescopic handle 5 contracts, enable rotor plate 2 and organism 1 and be the vertical state. The utility model discloses in, buffer cup joints two slide bars 13 on one end lateral wall in the cavity including sliding, the one end of two slide bars 13 of same side is fixed with fixed plate 12 jointly, fixed plate 12 is located the cavity, a week lateral wall of fixed plate 12 and a week lateral wall in the cavity are inconsistent, make the steady removal of fixed plate 12, the cover is equipped with spring 14 on the slide bar 13, spring 14 is located the cavity, one end lateral wall and one side of fixed plate 12 in the cavity are fixed respectively at spring 14's both ends, the one end both sides of baffle 3 are fixed respectively at the other end of two slide bars 13 of same side, when organism 1 descends, rubber pad 15 conflicts earlier ground, thereby can exert pressure to spring 14 through baffle 3 and slide bar 13, make spring 14 take place deformation, offset external power.

The utility model discloses in, when flying, electric telescopic handle 5 promotes connecting plate 4 and rises, thereby can drive dwang 9 dwang through pull rod 6, dwang 9 can drive rotor plate 2 through push rod 8 and rotate, make rotor plate 2 and organism 1's lower extreme inconsistent, when descending, electric telescopic handle 5 drives connecting plate 4 and descends, enable pull rod 6 to promote dwang 9 and rotate, and then enable dwang 9 and promote rotor plate 2 through push rod 8 and rotate, make rotor plate 2 and organism 1 be the vertical state, when descending, rubber pad 15 ground of contradicting, vibrations pass through

rubber pad

15 and 3 transmissions of baffle to slide bar 13, slide bar 13 can move and drive spring 14 and extend, external vibrations are offset then, guarantee organism 1's stability.

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. The utility model provides a conveniently fold up unmanned aerial vehicle of undercarriage, includes organism (1), its characterized in that: the lower extreme of organism (1) is equipped with recess (7), be equipped with elevating gear in recess (7), elevating gear is last to be equipped with two pull rod (6) and two dwang (9), and pull rod (6) and dwang (9) with one side are a set of, rotate between same intra-group pull rod (6) and dwang (9) to be connected, and the one end of two dwang (9) is all rotated and is connected with push rod (8), the lower extreme both sides of organism (1) all articulate and have rotor plate (2), be equipped with the cavity in rotor plate (2), be equipped with buffer in the cavity, the one end of two push rods (8) is rotated respectively and is connected one side at two rotor plates (2), be equipped with baffle (3) on the buffer, two baffles (3) are all corresponding with elevating gear.

2. The unmanned aerial vehicle convenient for folding the undercarriage according to claim 1, wherein: elevating gear is including fixing diaphragm (11) on the relative lateral wall in recess (7), the upper end of diaphragm (11) is fixed with bottom plate (10), the upper end of bottom plate (10) is fixed with electric telescopic handle (5), electric telescopic handle (5) are located recess (7), the upper end of electric telescopic handle (5) is fixed with connecting plate (4), and the one end of two pull rods (6) rotates respectively and connects in the both sides of connecting plate (4), and the one end of two dwang (9) rotates respectively and connects in the both sides of bottom plate (10), and one side of two baffles (3) all contradicts at the lower extreme of diaphragm (11).

3. The unmanned aerial vehicle convenient for folding the undercarriage according to claim 1, wherein: buffer includes two slide bars (13) that the slip cup joints on one end lateral wall in the cavity, and one end of same one side two slide bars (13) is fixed with fixed plate (12) jointly, fixed plate (12) are located the cavity, the cover is equipped with spring (14) on slide bar (13), spring (14) are located the cavity, the one end both sides of baffle (3) are fixed respectively at the other end of same one side two slide bars (13).

4. The unmanned aerial vehicle convenient for folding the undercarriage according to claim 3, wherein: and two ends of the spring (14) are respectively fixed on one side wall of one end in the cavity and one side of the fixing plate (12).

5. The unmanned aerial vehicle convenient for folding the undercarriage according to claim 1, wherein: one side of the baffle (3) is pasted with a rubber pad (15).

6. The unmanned aerial vehicle convenient for folding the undercarriage according to claim 2, wherein: the bottom plate (10) and the transverse plate (11) are integrally formed.