CN217348219U

CN217348219U - Unmanned aerial vehicle buffering foot rest

Info

Publication number: CN217348219U
Application number: CN202220699780.3U
Authority: CN
Inventors: 张灵; 张子超; 王根; 莫双齐
Original assignee: Chengdu Bobei Technology Co ltd
Current assignee: Chengdu Bobei Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-02
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an unmanned aerial vehicle buffering foot rest, which comprises an unmanned aerial vehicle main body, flying arms arranged on the unmanned aerial vehicle main body, and rotary vanes arranged at the front end of the upper side of the flying arms, wherein the flying arms are at least three, and the included angles between any two adjacent flying arms are the same; and a buffering foot rest is further arranged on the lower side surface of the flight arm. The application provides an unmanned aerial vehicle buffering foot rest, the installation and the use cost of reduction product that its integral type structure can be very big, simultaneously through the structural feature of its self can be effectual when reducing unmanned aerial vehicle landing to the shock strength of each part, better assurance the whole steadiness and the operating stability of product, fine promotion enterprise and the development of trade.

Description

Unmanned aerial vehicle buffering foot rest

Technical Field

The application relates to the field of unmanned aerial vehicles, specifically speaking relates to an unmanned aerial vehicle buffering foot rest.

Background

The unmanned aerial vehicle is also called as an unmanned aerial vehicle, is a manned plane operated by a radio remote control device and a self-contained program control device, and is a high-tech product integrating aerodynamics, materials science, automatic control technology and software technology. Unmanned aerial vehicles are of a wide variety and mainly comprise fixed-wing unmanned aerial vehicles, flapping-wing unmanned aerial vehicles, multi-rotor unmanned aerial vehicles and the like. For two kinds of unmanned aerial vehicle in the past, many rotor unmanned aerial vehicle's use is more extensive.

Many rotor unmanned aerial vehicle generally all has the foot rest to unmanned aerial vehicle can stand the support to unmanned aerial vehicle through its foot rest when landing.

But the buffer capacity of current unmanned aerial vehicle foot rest is relatively poor, will produce great vibrations when landing, and then lead to each subassembly to receive vibrations, finally influences holistic steadiness and the stability in use of product. Although the buffering capacity of the buffer can be improved through an external related structure, the production difficulty of the product is also improved, the production cost of the product is further influenced, and the development of enterprises and industries is not facilitated.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, this application provides an unmanned aerial vehicle buffering foot rest, its integrative structure can be very big the installation and the use cost of reduction product, simultaneously through the structural feature of its self can be effectual when reducing unmanned aerial vehicle landing to the shock strength of each part, better assurance the whole steadiness and the operating stability of product, fine promotion enterprise and the development of trade.

An unmanned aerial vehicle buffering foot rest comprises an unmanned aerial vehicle main body, flying arms arranged on the unmanned aerial vehicle main body, and rotary vanes arranged at the front ends of the upper sides of the flying arms, wherein the number of the flying arms is at least three, and included angles between any two adjacent flying arms are the same; and a buffering foot rest is further arranged on the lower side surface of the flight arm.

Preferably, the flight arms have the same length, and the rotary vane is also provided with a driving motor; driving motor is connected with the unmanned aerial vehicle main part electricity.

Furthermore, the buffering foot rest comprises the base, the interior stabilizer blade of slope setting on the base to the left, the outer stabilizer blade of slope setting on the base to the right to and the buffering fixed block that sets up at interior stabilizer blade top.

Preferably, the lower side surface of the base is a horizontal plane, the upper side surface of the buffering fixed block is a plane parallel to the lower side surface of the base, and the upper side surface of the outer support leg is a plane parallel to the lower side surface of the base.

Preferably, the buffer fixing block is provided with an inner fixing hole which is vertical to the upper side surface of the buffer fixing block and penetrates through the buffer fixing block; the outer support leg is provided with an outer fixing hole which is vertical to the upper side surface of the outer support leg and penetrates through the outer support leg; and the flight arm is provided with screw holes matched with the inner fixing holes and the outer fixing holes.

Preferably, the left side and the right side of the upper section of the inner support leg are respectively provided with an inner buffer slot, and the inner buffer slot on the left side and the inner buffer slot on the right side are arranged at intervals; the inner buffer groove penetrates through the inner support leg from front to back, and the depth of the inner buffer groove is larger than 1/2 of the thickness of the inner support leg.

Preferably, the inner support leg is further provided with an inner vent hole penetrating through the inner support leg.

Preferably, two stiffening grooves are symmetrically arranged on the front side and the rear side of the upper section of the inner support leg.

Preferably, the left side and the right side of the upper section of the outer support leg are respectively provided with an outer buffer slot, and the outer buffer slot on the left side and the outer buffer slot on the right side are arranged at intervals; the outer buffer groove penetrates through the outer support leg front and back, and the depth of the outer buffer groove is larger than 1/2 of the thickness of the outer support leg.

Preferably, the outer leg is further provided with an outer vent hole penetrating through the outer leg.

Compared with the prior art, the method has the following beneficial effects:

(1) the utility model discloses be provided with the buffering fixed block, soft PVC material preparation is chooseed for use to the buffering fixed block, and its thickness can be selected and adjusted according to the demand of reality, and in the use, should cushion the fixed block and can carry out the shock attenuation of kick-backing of certain degree again in order to accomplish the support of internal stabilizer blade, the effectual shock attenuation effect of having guaranteed the product.

(2) The utility model discloses be provided with interior dashpot and outer dashpot, when the landing receives great impact, interior dashpot and outer dashpot homoenergetic warp and produce certain elasticity to make the product have further absorbing effect, further improved the result of use of product.

(3) The utility model discloses an installation and use cost of reduction product that the integral type structure can be very big, to the intensity of vibration of each part when structural characteristic through its self can effectual reduction unmanned aerial vehicle lands simultaneously, better assurance the whole steadiness and the operating stability of product, fine promotion enterprise and the development of trade.

Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein,

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the buffering foot stool of the utility model.

Fig. 3 is a right side view of the buffering foot stool of the utility model.

Fig. 4 is a bottom view of the buffering foot stool of the present invention.

Fig. 5 is a perspective view of the buffering foot stool of the present invention.

Fig. 6 is a perspective view of the buffering foot stool of the present invention at another angle.

Description of reference numerals: 100. an unmanned aerial vehicle main body; 200. a flying arm; 300. a buffering foot rest; 400. rotating leaves; 301. a base; 302. an inner leg; 303. an outer leg; 304. a hardening reduction groove; 305. buffering the fixed block; 306. an inner buffer tank; 307. an outer buffer tank; 308. an outer fixing hole; 309. an outer vent hole; 310. an inner vent hole; 311. and an inner fixing hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprise" and "have" and any variations thereof are referred to, it is intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

As shown in fig. 1, an unmanned aerial vehicle buffer foot stool comprises an unmanned aerial vehicle main body 100, flight arms 200 arranged on the unmanned aerial vehicle main body 100, and rotary vanes 400 arranged at the front ends of the upper sides of the flight arms 200, wherein the number of the flight arms 200 is at least three, and included angles between any two adjacent flight arms 200 are the same; a buffer foot stand 300 is also arranged on the lower side surface of the flying arm 200.

The flight arms 200 have the same length, and the rotary vane 400 is also provided with a driving motor; the driving motor is electrically connected with the unmanned aerial vehicle main body 100.

As shown in fig. 2 to 6, the buffering foot rest 300 is composed of a base 301, an inner leg 302 obliquely arranged on the base 301 to the left, an outer leg 303 obliquely arranged on the base 301 to the right, and a buffering fixing block 305 arranged on the top of the inner leg 302.

Buffering fixed block chooses soft PVC material preparation for use, and its thickness can be selected and adjusted according to the demand of reality, and in the use, this buffering fixed block can be in order to accomplish the support of internal stabilizer blade, can carry out the shock attenuation of kick-backing of certain degree again, the effectual shock attenuation effect of guaranteeing the product.

The downside of base 301 is a horizontal plane, the last side of buffering fixed block 305 is a plane parallel with the downside of base 301, the last side of outer stabilizer blade 303 is a plane parallel with the downside of base 301.

Need use the ground plane when product in-service use static when placing as the standard when the horizontal plane of definite base downside, ensure that the product static state of placing under the base downside can with the laminating of ground plane.

The buffer fixing block 305 is provided with an inner fixing hole 311 which is perpendicular to the upper side surface of the buffer fixing block and penetrates through the buffer fixing block 305; the outer supporting leg 303 is provided with an outer fixing hole 308 which is vertical to the upper side surface of the outer supporting leg 303 and penetrates through the outer supporting leg 303; the flying arm 200 is provided with screw holes matched with the inner fixing holes 311 and the outer fixing holes 308.

When the flying arm is fixed, the inner support leg and the outer support leg are respectively fixed on the flying arm through the inner fixing hole and the outer fixing hole.

The left side and the right side of the upper section of the inner supporting leg 302 are respectively provided with an inner buffer slot 306, and the inner buffer slot 306 on the left side and the inner buffer slot 306 on the right side are arranged at intervals.

The inner buffer groove 306 extends through the inner leg 302 in a front-to-back direction, and the depth of the inner buffer groove 306 is greater than 1/2 of the thickness of the inner leg 302.

Interior buffer slot makes interior stabilizer blade have certain deformability, receives great when assaulting landing, and interior buffer slot can warp and produce certain elasticity to make the product have further absorbing effect, further improved the result of use of product.

The inner support leg 302 is further provided with an inner vent hole 310 penetrating through the inner support leg 302.

Two stiffening grooves 304 are symmetrically arranged at the front side and the rear side of the upper section of the inner supporting leg 302.

The connecting area of the inner support leg at the position of the hardness reducing groove is reduced, so that the deformation amount at the position is improved, and the elasticity of the inner support leg is further improved. However, it should be noted that the narrowest width of the inner leg, after the stiffening grooves are provided, should not be less than 1/2 of the original inner leg width.

The left side and the right side of the upper section of the outer support leg 303 are respectively provided with an outer buffer groove 307, and the outer buffer groove 307 on the left side and the outer buffer groove 307 on the right side are arranged at intervals.

The outer buffer groove 307 extends through the outer leg 303 in a front-rear direction, and the depth of the outer buffer groove 307 is greater than 1/2 of the thickness of the outer leg 303.

Outer buffer slot makes outer stabilizer blade have certain deformability, receives great when assaulting landing, and outer buffer slot can warp and produce certain elasticity to make the product have further absorbing effect, further improved the result of use of product.

The outer leg 303 is also provided with an outer vent hole 309 that extends through the outer leg 303.

Interior ventilation hole and outer ventilation hole can allow the air current to pass through at the in-process of unmanned aerial vehicle flight, better reduction the windage of buffering foot rest, better improvement the stationarity of unmanned aerial vehicle when flying.

It should be noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

In addition, the above embodiments are exemplary, and those skilled in the art can devise various solutions in light of the disclosure, which are also within the scope of the disclosure and the protection scope of the present invention. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An unmanned aerial vehicle buffering foot stool comprises an unmanned aerial vehicle main body (100), flying arms (200) arranged on the unmanned aerial vehicle main body (100), and rotary vanes (400) arranged at the front ends of the upper sides of the flying arms (200), and is characterized in that the number of the flying arms (200) is at least three, and included angles between any two adjacent flying arms (200) are the same; a buffering foot stool (300) is further arranged on the lower side surface of the flying arm (200); the buffering foot rest (300) is composed of a base (301), an inner support leg (302) which is arranged on the base (301) in a leftward inclining mode, an outer support leg (303) which is arranged on the base (301) in a rightward inclining mode, and a buffering fixing block (305) which is arranged at the top of the inner support leg (302).

2. The unmanned aerial vehicle buffering foot stool of claim 1, characterized in that, the flight arms (200) are the same in length, and a driving motor is further arranged on the rotary vane (400); the driving motor is electrically connected with the unmanned aerial vehicle main body (100).

3. An unmanned aerial vehicle buffering foot stool as claimed in claim 2, wherein the lower side of the base (301) is a horizontal plane, the upper side of the buffering fixing block (305) is a plane parallel to the lower side of the base (301), and the upper side of the outer support leg (303) is a plane parallel to the lower side of the base (301).

4. An unmanned aerial vehicle buffering foot stool as claimed in claim 3, wherein the buffering fixing block (305) is provided with an inner fixing hole (311) perpendicular to the upper side surface and penetrating through the buffering fixing block (305); the outer supporting leg (303) is provided with an outer fixing hole (308) which is vertical to the upper side surface of the outer supporting leg and penetrates through the outer supporting leg (303); and the flying arm (200) is provided with screw holes matched with the inner fixing hole (311) and the outer fixing hole (308).

5. An unmanned aerial vehicle buffering foot stool as claimed in claim 4, wherein the left side and the right side of the upper section of the inner leg (302) are respectively provided with an inner buffering groove (306), and the inner buffering groove (306) on the left side and the inner buffering groove (306) on the right side are arranged at intervals; the inner buffer groove (306) penetrates through the inner support leg (302) in the front and at the back, and the depth of the inner buffer groove (306) is larger than 1/2 of the thickness of the inner support leg (302).

6. An unmanned aerial vehicle buffering foot stool as claimed in claim 5, wherein the inner leg (302) is further provided with an inner vent hole (310) penetrating through the inner leg (302).

7. The buffering foot stool of the unmanned aerial vehicle as claimed in claim 6, wherein two stiffening grooves (304) are symmetrically formed on the front side and the rear side of the upper section of the inner supporting leg (302).

8. An unmanned aerial vehicle buffering foot stool as claimed in claim 7, wherein the left side and the right side of the upper section of the outer leg (303) are respectively provided with an outer buffering groove (307), and the outer buffering groove (307) on the left side and the outer buffering groove (307) on the right side are arranged at intervals; the outer buffer groove (307) penetrates through the outer support leg (303) in the front and back direction, and the depth of the outer buffer groove (307) is larger than 1/2 of the thickness of the outer support leg (303).

9. An unmanned aerial vehicle buffering foot stool as claimed in claim 8, wherein the outer foot (303) is further provided with an outer vent hole (309) penetrating through the outer foot (303).