阅读说明：本技术 新型快拆装置和无人机 (Novel quick detach device and unmanned aerial vehicle ) 是由 张焱 徐远俊 于 2020-05-28 设计创作，主要内容包括：本发明实施例公开了一种新型快拆装置,应用于无人机技术领域,该新型快拆装置包括：固定有无人机桨叶的快拆扣件组件和固定在无人机电机上的快拆底座组件；快拆扣件组件包括快拆扣件,快拆扣件的上表面有限位凸台,限位凸台卡位固定无人机桨叶,快拆扣件两端具有向下表面弯折的第一钩合部；快拆底座组件包括快拆底座,快拆底座上设置有第二钩合部,第二钩合部具有限位长度可调结构；通过第一钩合部与第二钩合部钩合,无人机桨叶固定安装在无人机电机上,在第二钩合部的限位长度缩短至拆解长度时,第一钩合部和第二钩合部脱离。还公开了一种无人机,该新型快拆装置和无人机,可实现快速拆装无人机桨叶。(The embodiment of the invention discloses a novel quick release device, which is applied to the technical field of unmanned aerial vehicles and comprises: the quick release fastener assembly is fixed with an unmanned aerial vehicle blade, and the quick release base assembly is fixed on an unmanned aerial vehicle motor; the quick-release fastener assembly comprises a quick-release fastener, a limiting boss is arranged on the upper surface of the quick-release fastener, the limiting boss is clamped to fix the unmanned aerial vehicle blade, and two ends of the quick-release fastener are provided with first hooking parts bent towards the lower surface; the quick-release base assembly comprises a quick-release base, a second hooking part is arranged on the quick-release base, and the second hooking part is provided with a limiting length adjustable structure; through first portion and the second portion of colluding that colludes, unmanned aerial vehicle paddle fixed mounting is on the unmanned aerial vehicle motor, shortens to disassembling when the length at the spacing length of second portion of colluding, and first portion and the second portion of colluding break away from that colludes. Still disclose an unmanned aerial vehicle, this novel quick detach device and unmanned aerial vehicle can realize quick assembly disassembly unmanned aerial vehicle paddle.)

1. The utility model provides a novel quick detach device for dismouting unmanned aerial vehicle paddle, a serial communication port, include:

the quick release fastener component is fixed with the unmanned aerial vehicle blade, and the quick release base component is fixed on the unmanned aerial vehicle motor;

the quick-release fastener assembly comprises a quick-release fastener, a limiting boss is arranged on the upper surface of the quick-release fastener, the limiting boss is used for clamping and fixing the unmanned aerial vehicle blade, and two ends of the quick-release fastener are provided with first hooking parts bent downwards;

the quick-release base assembly comprises a quick-release base, a second hooking part is arranged on the quick-release base, and the second hooking part is provided with a limiting length adjustable structure;

through first portion that colludes with second portion that colludes, unmanned aerial vehicle paddle fixed mounting be in on the unmanned aerial vehicle motor spacing length of second portion that colludes shortens when disassembling the length, first portion that colludes with second portion that colludes breaks away from.

2. The quick release device as claimed in claim 1, wherein the adjustable limiting length structure is an elastically adjustable structure, and the adjustment of the limiting length is achieved by applying a pressing force on the adjustable limiting length structure.

3. The quick release device according to claim 2, wherein the second hooking portion comprises two elastic members, the two elastic members are fixed at two ends of the quick release base respectively, and apply opposite pressure to the two elastic members simultaneously, the two elastic members slide in opposite directions along a connecting line of the two ends of the quick release base, and a distance between the two elastic members is shortened.

4. The quick release device of claim 3, wherein the elastic member comprises: the spring, have button hole's button and the spacing axle.

5. The novel quick release device of claim 4, wherein two ends of the quick release base are respectively provided with a spring hole, the spring and the button are placed in the spring hole, and the button contacts and presses the spring in the spring hole;

shaft sliding holes are formed in the two ends of the quick-release base in the direction perpendicular to the spring hole positions, and the limiting shaft is limited at the two ends of the quick-release base by the button holes of the buttons and the shaft sliding holes.

6. The new quick release device of claim 5 wherein the quick release fastener assembly further comprises a shim;

will through the screw the unmanned aerial vehicle paddle is fixed the gasket with between the quick detach fastener, unmanned aerial vehicle paddle gomphosis go into with in the accommodation space that closes is enclosed to the spacing boss of quick detach fastener.

7. The quick release device according to claim 6, wherein the first hooking portion comprises a hollow-out portion in the middle of each hook-shaped structure, the hollow-out portion is matched with two ends of the quick release base, and the distance between the ends of the hook-shaped structures is smaller than the distance between two bent portions of the hook-shaped structures bent towards the lower surface of the quick release fastener.

8. The quick release device of claim 7, wherein the limiting bosses are two arc-shaped bosses oppositely arranged and higher than the upper surface of the quick release fastener.

9. The quick release device of claim 8, wherein two ends of the limiting shaft respectively penetrate through the shaft sliding holes, and the first hooking portion is hooked with two ends of the limiting shaft.

10. An unmanned aerial vehicle, comprising the novel quick release device as claimed in claims 1-9, and being used for dismounting the blades of the unmanned aerial vehicle.

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to a novel quick release device and an unmanned aerial vehicle.

Background

Along with the development of unmanned aerial vehicle technique, unmanned aerial vehicle's application comes more and extensively, all need carry out quick assembly disassembly to unmanned aerial vehicle's paddle under a lot of circumstances.

The common mode of fixing the paddle is fixed on the motor of the unmanned aerial vehicle through screws, the dismounting speed is slow, the time consumption is long, and the operation is not fast and convenient enough.

Disclosure of Invention

The invention provides a novel quick-release device and an unmanned aerial vehicle, and aims to solve the problems of low speed and insufficient rapidness and convenience in operation when blades of the unmanned aerial vehicle are disassembled and assembled.

The embodiment of the invention provides a novel quick-release device for dismounting a blade of an unmanned aerial vehicle, which comprises:

the quick release fastener component is fixed with the unmanned aerial vehicle blade, and the quick release base component is fixed on the unmanned aerial vehicle motor; the quick-release fastener assembly comprises a quick-release fastener, a limiting boss is arranged on the upper surface of the quick-release fastener, the limiting boss is used for clamping and fixing the unmanned aerial vehicle blade, and two ends of the quick-release fastener are provided with first hooking parts bent downwards; the quick-release base assembly comprises a quick-release base, a second hooking part is arranged on the quick-release base, and the second hooking part is provided with a limiting length adjustable structure; through first portion that colludes with second portion that colludes, unmanned aerial vehicle paddle fixed mounting be in on the unmanned aerial vehicle motor spacing length of second portion that colludes shortens when disassembling the length, first portion that colludes with second portion that colludes breaks away from.

Furthermore, the limiting length adjustable structure is an elastic adjustable structure, and the limiting length is adjusted by applying pressing force to the limiting length adjustable structure.

Furthermore, the second hooking part comprises two elastic pieces, the two elastic pieces are respectively fixed at two ends of the quick-release base, opposite pressure is simultaneously applied to the two elastic pieces, the two elastic pieces slide in opposite directions along the connecting line direction of the two ends of the quick-release base, and the distance between the two elastic pieces is shortened.

Further, the elastic member includes: the spring, have button hole's button and the spacing axle.

Furthermore, two ends of the quick-release base are respectively provided with a spring hole site, the spring and the button are placed in the spring hole sites, and the button is contacted with and tightly presses the spring in the spring hole sites; shaft sliding holes are formed in the two ends of the quick-release base in the direction perpendicular to the spring hole positions, and the limiting shaft is limited at the two ends of the quick-release base by the button holes of the buttons and the shaft sliding holes.

Further, the quick release fastener assembly further comprises a shim; will through the screw the unmanned aerial vehicle paddle is fixed the gasket with between the quick detach fastener, unmanned aerial vehicle paddle gomphosis go into with in the accommodation space that closes is enclosed to the spacing boss of quick detach fastener.

Furthermore, the first hooking part comprises hook-shaped structures respectively positioned at two ends of the quick release fastener, the middle of each hook-shaped structure is hollowed out, the hollowed-out parts are matched with two ends of the quick release base, and the distance between the tail ends of the hook-shaped structures is smaller than the distance between two bent parts of the hook-shaped structures bent towards the lower surface of the quick release fastener.

Furthermore, the limiting bosses are two arc-shaped bosses which are oppositely arranged and higher than the upper surface of the quick release fastener.

Furthermore, two ends of the limiting shaft penetrate out of the shaft sliding hole respectively, and the first hooking portion is hooked with two ends of the limiting shaft.

The embodiment of the invention also provides an unmanned aerial vehicle which comprises the novel quick release device.

According to the embodiment of the invention, the novel quick-release device comprises the quick-release fastener component and the quick-release base component, wherein the unmanned aerial vehicle blade is fixed on the quick-release fastener component, the quick-release base component is fixed on the unmanned aerial vehicle motor, the quick-release fastener component is hooked on the second hooking part of the quick-release base component through the first hooking part, so that the unmanned aerial vehicle blade is quickly and conveniently buckled on the unmanned aerial vehicle motor, the second hooking part is provided with the limiting length adjustable structure, when the limiting length is shortened to the disassembling length, the first hooking part can be quickly separated from the second hooking part, so that the unmanned aerial vehicle blade is quickly disassembled from the unmanned aerial vehicle motor, the disassembling speed of the unmanned aerial vehicle blade is increased, and the convenience of disassembling and assembling operation is improved.

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, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic view of an assembly structure of a novel quick release device provided by an embodiment of the invention, an unmanned aerial vehicle blade and an unmanned aerial vehicle motor;

fig. 2 is an exploded view of the novel quick release fastener assembly and the blade of the unmanned aerial vehicle in the quick release and disassembly configuration provided by the embodiment of the invention;

fig. 3 is a schematic view of an assembly structure of the novel quick release and centering fastener assembly and the unmanned aerial vehicle blade according to the embodiment of the invention;

fig. 4 is an exploded view of the novel quick release and mounting centering base assembly and the unmanned aerial vehicle motor provided in the embodiment of the present invention;

fig. 5 is a schematic view of an assembly structure of the novel quick release and disassembly center base assembly and the unmanned aerial vehicle motor provided in the embodiment of the present invention.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1 to 5, fig. 1 is a schematic view of an assembly structure of a novel quick release device provided by an embodiment of the present invention, an unmanned aerial vehicle blade, and an unmanned aerial vehicle motor; fig. 2 is an exploded view of the novel quick release fastener assembly and the blade of the unmanned aerial vehicle in the quick release and disassembly configuration provided by the embodiment of the invention; fig. 3 is a schematic view of an assembly structure of the novel quick release and centering fastener assembly and the unmanned aerial vehicle blade according to the embodiment of the invention; fig. 4 is an exploded view of the novel quick release and mounting centering base assembly and the unmanned aerial vehicle motor provided in the embodiment of the present invention; fig. 5 is a schematic view of an assembly structure of the novel quick release and disassembly center base assembly and the unmanned aerial vehicle motor provided in the embodiment of the present invention. This novel quick detach device is used for dismantling the unmanned aerial vehicle paddle from the unmanned aerial vehicle motor fast and install. This novel quick detach device mainly includes:

a quick release fastener assembly 10 and a quick release base assembly 20;

wherein, quick detach fastener subassembly 10 is fixed with unmanned aerial vehicle paddle 30, and quick detach fastener subassembly 10 colludes on quick detach base subassembly 20, and quick detach base subassembly 20 is fixed on unmanned aerial vehicle motor 40.

Specifically, the quick release fastener assembly 10 includes a quick release fastener 50, the upper surface of the quick release fastener 50 is provided with a limiting boss 51, the limiting boss 51 is two arc-shaped bosses which are oppositely arranged and higher than the upper surface of the quick release fastener 50, the opposite arrangement means that the two arc-shaped bosses are respectively located at two opposite ends, the limiting boss 51 blocks and fixes the unmanned aerial vehicle blade 30, and two ends of the quick release fastener 50 are provided with first hooking portions 52 which are bent downwards;

further, quick detach fastener subassembly 10 still includes gasket 11 and screw 12, all is provided with the screw of matching on quick detach fastener 50, gasket 11 and the unmanned aerial vehicle paddle 30, screw 12 fixes unmanned aerial vehicle paddle 30 between gasket 11 and quick detach fastener 50 according to gasket 11, unmanned aerial vehicle paddle 30 and quick detach fastener 50's upper and lower order, and the embedding of unmanned aerial vehicle paddle 30 goes into the accommodation space who closes with quick detach fastener 50's spacing boss 51. Spacing boss 51 is higher than the upper surface of quick detach fastener 50, with the unmanned aerial vehicle paddle 30 embedding this accommodation space, the unmanned aerial vehicle paddle 30 is difficult to break away from with quick detach fastener 50, has improved the assembly stability of unmanned aerial vehicle paddle 30 with quick detach fastener 50.

The quick-release base assembly 20 comprises a quick-release base 60, a second hooking part 61 is fixedly mounted on the quick-release base 60, and the second hooking part 61 has a limiting length-adjustable structure.

Through first hook portion 52 and the hook of second hook portion 61, with unmanned aerial vehicle paddle 30 fixed mounting on unmanned aerial vehicle motor 40. When the stopper length of the second engaging portion 61 is shortened to the disassembly length, the first engaging portion 52 and the second engaging portion 61 are disengaged. The limit length of the second hooking part 61 is the length of the first hooking part 52 and the second hooking part 61 in a hooking state; the disassembly length is a length at which the first engaging portion 52 and the second engaging portion 61 are disengaged and freely separated from each other when the limit length of the second engaging portion 61 reaches the disassembly length.

In this implementation, novel quick detach device includes quick detach fastener subassembly and quick detach base subassembly, wherein the unmanned aerial vehicle paddle is fixed on the quick detach fastener subassembly, quick detach base subassembly is fixed on the unmanned aerial vehicle motor, quick detach fastener subassembly articulates on the second portion of colluding of quick detach base subassembly through its first portion of colluding, make the unmanned aerial vehicle paddle quick, lock conveniently on the unmanned aerial vehicle motor, second portion of colluding has spacing adjustable length structure, shorten this spacing length to when disassembling length, can make first portion of colluding break away from with second portion of colluding fast, thereby disassemble the unmanned aerial vehicle paddle from the unmanned aerial vehicle motor fast, the dismouting speed of unmanned aerial vehicle paddle has been improved, the convenience of dismouting operation has been improved.

Furthermore, the limiting length adjustable structure is an elastic adjustable structure, the limiting length can be adjusted by applying pressing force to the limiting length adjustable structure, and the length of the limiting length can be changed by applying pressure and removing pressure. Specifically, the second hooking portion 61 includes two elastic members, the two elastic members are respectively fixed at two ends of the quick release base 60, opposite pressures are simultaneously applied to the two elastic members, the two elastic members slide in opposite directions along a connecting line direction of two ends of the quick release base 60, and a distance between the two elastic members is shortened. Specifically, each elastic member includes: spring 62, the button 64 and the spacing axle 65 that have button hole 63, spacing axle 65 specifically can be the steel axle, and the intermediate position of spacing axle 65 is provided with the spacing groove for it is spacing with the one end block of spring 62, does benefit to the stability of assembly.

Correspondingly, two ends of the quick release base 60 are respectively provided with a spring hole 66, the spring 62 and the button 64 are placed in the spring hole 66, and the button 64 contacts and presses the spring 62 in the spring hole 66. Shaft sliding holes 67 are arranged at two ends of the quick-release base 60 in the direction perpendicular to the spring hole position 66, and the limiting shaft 65 is limited at two ends of the quick-release base 60 by the button holes 63 of the buttons 64 and the shaft sliding holes 67.

During installation, the spring 62 is placed in the spring hole 66 of the quick-release base 60, the button 64 is placed at one end of the spring 62 close to the spring hole 66, the limit shaft 65 penetrates through the button hole 63 and the shaft sliding hole 67, and the limit shaft 65 is fixed by the set screw 651, so that the quick-release base assembly 20 is formed. Constitute quick detach base assembly 20 and fix on unmanned aerial vehicle motor 40 through set screw 652.

Further, the first hooking portion 52 bent toward the lower surface of the quick release fastener 50 includes hook-shaped structures respectively located at two ends of the quick release fastener 50, as shown in fig. 1 to 3, the hook-shaped structure at each end is hollowed out in the middle, and the hollowed-out portion is matched with two ends of the quick release base 60. The distance between the ends of the hook-like structures is less than the distance of the bend toward the lower surface of the quick release fastener 50. The two ends of the limiting shaft 65 in the second hooking part 61 respectively penetrate through the shaft sliding holes 67, and the first hooking part 52 is specifically hooked with the two ends of the limiting shaft 65 in the second hooking part 61 penetrating through the shaft sliding holes 67.

Specifically, when the spring 62 is not pressed, the length of the spring 62 itself is longest, and the button 64 carries the stopper shaft 65 to the outermost side of the shaft sliding hole 67 by the elastic force of the spring 62 itself, and at this time, the distance between the two stopper shafts 65 is the farthest, which is greater than the distance between the two hook-shaped structure ends of the first hooking portion 52.

The process of installing the drone paddle 30 on the drone motor 40 is as follows: apply pressing force in opposite directions respectively at the both ends of two buttons 64, drive two spacing axles 65 and draw close in opposite directions, make the distance between two spacing axles 65 be less than the distance between two hook-shaped structure ends of first portion 52 that colludes, with first portion 52 that colludes and the buckle of second portion 61 that colludes together, then, get rid of and apply pressing force in opposite directions respectively at the both ends of two buttons 64, two spacing axles 65 are under the effect of spring 62 restoring force, slide to the outside of axle sliding hole 67 respectively dorsad, when two spacing axles 65 support against hook-shaped structure respectively to the inboard of quick detach fastener 50 lower surface buckling department, stop sliding, at this moment, first portion 52 that colludes and second portion 61 that colludes together, thereby quick detach fastener subassembly 10 is together fixed with quick detach base subassembly 20, unmanned aerial vehicle paddle 30 is installed on unmanned aerial vehicle motor 40.

The process of quickly disassembling the drone paddle 30 from the drone motor 40 is as follows: exerting pressing force in opposite directions respectively at the both ends of two buttons 64, driving two spacing axles 65 and drawing close in opposite directions for distance between two spacing axles 65 is less than the distance between two hook-like structure ends of first portion 52 that colludes, with first portion 52 that colludes and the separation of second portion 61 that colludes, thereby quick detach fastener subassembly 10 and the separation of quick detach base subassembly 20, unmanned aerial vehicle paddle 30 is disassembled fast from unmanned aerial vehicle motor 40.

In the implementation, the novel quick release device comprises a quick release fastener component and a quick release base component, wherein the unmanned aerial vehicle paddle is fixed on the quick release fastener component, the quick release base component is fixed on the unmanned aerial vehicle motor, the second hooking part of the quick release base component is provided with a limiting length adjustable structure, the limit length adjustable structure comprises an elastic piece, the limit length can be shortened and lengthened by pressing and releasing the elastic piece, so that the dismounting fastener component is hooked on the second hooking part of the quick-release base component through the first hooking part, therefore, the unmanned aerial vehicle paddle is quickly and conveniently buckled on the motor of the unmanned aerial vehicle, when the limiting length is shortened to the disassembling length by pressing the elastic piece, the first hooking part can be quickly separated from the second hooking part, thereby disassemble the unmanned aerial vehicle paddle from the unmanned aerial vehicle motor fast, improved the dismouting speed of unmanned aerial vehicle paddle, improved the convenience of dismouting operation.

This embodiment still provides an unmanned aerial vehicle, includes as above-mentioned novel quick detach device for dismouting unmanned aerial vehicle paddle.

This novel quick detach device includes quick detach fastener subassembly and quick detach base subassembly, wherein the unmanned aerial vehicle paddle is fixed on the quick detach fastener subassembly, quick detach base subassembly is fixed on the unmanned aerial vehicle motor, quick detach fastener subassembly articulates in the second portion of colluding of quick detach base subassembly through its first portion of colluding, make the unmanned aerial vehicle paddle quick, conveniently the lock is on the unmanned aerial vehicle motor, second portion of colluding has spacing adjustable length structure, shorten this spacing length when disassembling length, can make first portion of colluding break away from with second portion of colluding fast, thereby disassemble the unmanned aerial vehicle paddle from the unmanned aerial vehicle motor fast, the dismouting speed of unmanned aerial vehicle paddle has been improved, the convenience of dismouting operation has been improved.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the above description of the novel quick release device and the unmanned aerial vehicle provided by the invention, for those skilled in the art, according to the idea of the embodiment of the invention, there may be changes in the specific implementation manner and the application scope, and in summary, the content of the description should not be construed as a limitation to the invention.