CN108891579B - Quick assembly disassembly structure and have unmanned aerial vehicle of this structure - Google Patents
Quick assembly disassembly structure and have unmanned aerial vehicle of this structure Download PDFInfo
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- CN108891579B CN108891579B CN201810954515.3A CN201810954515A CN108891579B CN 108891579 B CN108891579 B CN 108891579B CN 201810954515 A CN201810954515 A CN 201810954515A CN 108891579 B CN108891579 B CN 108891579B
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention relates to a quick disassembly and assembly structure and an unmanned aerial vehicle with the same, wherein the quick disassembly and assembly structure comprises a first component and a second component, the first component is provided with at least two clamping pieces which are distributed along the circumferential direction and can move, and an elastic piece is arranged between the clamping pieces and the first component; the second component is provided with matching pieces which are not less than the clamping pieces in number; above-mentioned quick assembly disassembly structure easy operation is convenient, can realize the quick assembly disassembly of first component and second component, and in addition, joint spare is provided with at least two and can follow the direction of difference along circumference distribution and realize the joint locking with the fitting piece, can make the quick assembly disassembly structure more stable.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a quick assembly disassembly structure and an unmanned aerial vehicle with the same.
Background
The unmanned aerial vehicle gets deeper and deeper into the current social production by virtue of the characteristics of high efficiency, strong maneuverability, safety and the like. But present unmanned aerial vehicle foot support mounting structure is comparatively traditional, for example adopt fasteners such as screw or screw to connect between foot support and the fuselage, only need can accomplish the dismouting with the help of extra instrument, it is inconvenient to demolish, can't realize the quick detach, perhaps adopt between foot support and the fuselage through quick detach structural connection, but some folk prescription to the structure that leans on the spring to constitute at the complete machine operation in-process, vibrations appear in the vibration or the spring rebound that the flight is unstable to cause that brought by the motor makes foot support position, bring complete machine resonance when serious, cause the greatly reduced of flight efficiency and stability easily.
Disclosure of Invention
In order to solve the technical problem of quick assembly and disassembly between the body and the foot support of the unmanned aerial vehicle and eliminate the problem of adverse effect of the assembly and disassembly structure on the flight efficiency and stability of the unmanned aerial vehicle, the invention discloses a quick assembly and disassembly structure, which comprises a first member and a second member, wherein:
the first component is provided with at least two clamping pieces which are distributed along the circumferential direction and can move, and an elastic piece is arranged between the clamping piece and the first component main body or between any one clamping piece and at least one of the other clamping pieces; the second component is provided with matching pieces, the number of which is not less than that of the clamping pieces;
the clamping end of the clamping piece can extend out of a matching surface of the first component, which is contacted with the second component, under the action of the elastic piece and is clamped with the matching piece to connect the first component and the second component; when the elastic piece is overcome, the clamping piece can be separated from the matching piece to separate the first member from the second member.
Preferably, the clamping end of the clamping piece is one of a clamping pin and a pin groove, and the matching piece is the other of the clamping pin and the pin groove.
Preferably, the joint spare slide set up in first component, the joint spare include the control tube and the bayonet lock, the control tube can follow self axial sliding set up in the spout of first component just the one end of control tube stretch out in the spout, the bayonet lock set up in the control tube and certainly the control tube outwards extend with bar mounting groove sliding fit on the spout inner wall.
Preferably, be provided with radial through-hole on the regulating tube, the bayonet lock set up in the radial through-hole just the both ends of bayonet lock stretch out respectively with the bar mounting groove cooperation of spout inner wall both sides.
Preferably, the strip mounting groove is a through groove penetrating through the side wall of the adjusting pipe, at least one groove wall of the strip mounting groove is provided with a limiting bulge, the side wall of the bayonet lock is provided with an annular limiting groove, and the limiting bulge is matched with the annular limiting groove to limit the axial direction of the bayonet lock.
Preferably, a groove used for being matched with the adjusting pipe or the first member is formed on the matching piece, the pin grooves are symmetrically arranged on two sides of the groove, the opening direction of the pin grooves faces to the center of each matching piece or deviates from the center of each matching piece, and when the adjusting pipe or the first member is matched with the groove, the clamping pins are matched with the pin grooves under the action of the elastic piece.
Preferably, still include stop device, stop device includes the spacer pin and resets, the spacer pin slide set up in the pinhole on the cotter way lateral wall, the joint end of joint spare and be provided with in these two of fitting piece one of cotter way with be provided with between the spacer pin reset, the top of spacer pin is in reset under the effect of piece stretch out in the lateral wall of cotter way is right the bayonet pin carries on spacingly, the spacer pin stretch out in the length of the lateral wall of cotter way is less than the radius of bayonet pin.
Preferably, the top of spacer pin be formed with be used for with bayonet pin contact complex first inclined plane and second inclined plane, first inclined plane orientation the cotter way, the second inclined plane deviates from the cotter way, just first inclined plane with the contained angle between the spacing round pin axle is less than the second inclined plane with the contained angle between the spacing round pin axle.
Preferably, the clip includes an operating end located outside a mating surface of the first member for contacting the second member.
An unmanned aerial vehicle, includes fuselage and foot support, the fuselage with the foot support is through as above in arbitrary one the quick assembly disassembly structure connect, first component with in the second component one with the fuselage is connected, another with foot leg joint.
According to the technical scheme, when the first component and the second component are assembled, the clamping piece extends out of the matching surface of the first component, which is used for being in contact with the second component, under the action of the elastic piece so as to be clamped with the matching piece on the matching surface of the second component, so that the first component and the second component are connected; when the first component of split and second component, make the joint spare overcome the elastic component through external force and the cooperation piece separation can, easy operation is convenient, can realize the quick assembly disassembly of first component and second component, in addition, the joint spare is provided with at least two and can realize the joint locking with the cooperation piece along the direction that circumference distributes and follow the difference, can make the quick assembly disassembly structure more stable, when using it for unmanned aerial vehicle, the vibration or the not steady rocking that causes of flight that unmanned aerial vehicle's motor brought, also can not lead to appearing vibrating between first component and the second component, help the improvement of unmanned aerial vehicle flight efficiency and stability.
Because the unmanned aerial vehicle disclosed in the invention adopts the rapid dismounting structure, the unmanned aerial vehicle has the corresponding technical advantages of the rapid dismounting structure, and the details are not repeated herein.
Drawings
FIG. 1 is an isometric view of a quick-disconnect structure disclosed in an embodiment of the present invention;
FIG. 2 is a side view of the quick-disconnect structure disclosed in an embodiment of the present invention;
FIG. 3 is an exploded view of the quick-disconnect structure disclosed in the embodiments of the present invention;
FIG. 4 is a longitudinal sectional view of the quick-release structure disclosed in the embodiment of the present invention;
FIG. 5 is a cross-sectional view of a first member of the quick release structure disclosed in an embodiment of the present invention;
FIG. 6 is a longitudinal section of the snap-fit member and the mating member of the quick release structure disclosed in the embodiment of the present invention;
FIG. 7 is a partially enlarged view of the quick release structure shown in the embodiment of the present invention, showing the engaging member and the engaging member separated from each other;
FIG. 8 is a partially enlarged view of the engagement between the engaging member and the mating member of the quick release structure disclosed in the embodiment of the present invention;
FIG. 9 is a schematic structural view of a stop pin in the quick-release structure disclosed in the embodiments of the present invention;
fig. 10 is a schematic structural diagram of the unmanned aerial vehicle with the quick-release structure disclosed in the embodiment of the present invention.
Wherein 10 is a first member; 110 is a first member body; 111 is a positioning column; 112 is a strip-shaped mounting groove; 120 is a regulating tube; 121 is a radial through hole; 130 is an elastic piece; 140 is a bayonet lock; 141 is an annular limiting groove; 20 is a second member; 210 is an upper mounting plate; 211 is a pin slot; 212 are pin holes; 213 is a groove; 220 is a limit pin; 2201 is a first inclined plane; 2202 is a second inclined plane; 2203 is a step surface of the spacing pin; 221 is a reset piece; 222 is an end plug; 230 is a lower mounting plate; and 30 is a joint pipe.
Detailed Description
One of the cores of the invention is to provide a quick assembly and disassembly structure, so as to realize the technical problem of quick assembly and disassembly between the unmanned aerial vehicle body and the foot support on the one hand, and eliminate the problem of adverse effects of the assembly and disassembly structure on the flight efficiency and stability of the unmanned aerial vehicle on the other hand.
The other core of the invention is to provide the unmanned aerial vehicle adopting the rapid dismounting structure.
The quick assembly disassembly structure disclosed in the embodiment of the invention comprises a first member 10 and a second member 20, wherein the first member 10 is provided with at least two clamping pieces which are distributed along the circumferential direction and can move, and an elastic piece 130 is arranged between each clamping piece and the first member main body 110 or between any one clamping piece and the rest at least one clamping piece; the second component 20 is provided with the matching pieces which are not less than the clamping pieces in number, and correspondingly, the matching pieces are circumferentially distributed on the second component 20;
the clamping end of the clamping piece can extend out of the matching surface of the first component 10 contacted with the second component 20 under the action of the elastic piece 130 to be clamped with the matching piece so as to connect the first component 10 with the second component 20; when the elastic member 130 is overcome, the clip can be disengaged from the mating member to separate the first member 10 from the second member 20.
It should be understood by those skilled in the art that the number of the matching members is not less than the number of the clamping members, which means that the number of the matching members is the same as the number of the clamping members, or the number of the matching members is an integral multiple of the number of the clamping members. So that the second member 20 can still be connected with the first member 10 after being rotated by a preset angle relative to the first member 10.
It can be seen that, compared with the prior art, when the quick-release structure disclosed in the above embodiments is used, the snap-in piece extends out of the mating surface of the first component 10 for contacting the second component 20 under the action of the elastic piece 130 to snap-in with the mating piece on the mating surface of the second component 20 to connect the first component 10 and the second component 20; when the first component 10 of split and second component 20, the user make the joint spare overcome elastic component 130 through external force and the fitting piece separation can, easy operation is convenient, can realize the quick assembly disassembly of first component 10 and second component 20, in addition, the joint spare is provided with at least two and can realize the joint locking with the fitting piece along the direction that circumference distributes and follow the difference, can make the quick assembly disassembly structure more stable, when using it for unmanned aerial vehicle, the vibration that unmanned aerial vehicle's motor brought or the rocking that the flight is not steadily caused, also can not lead to appearing vibrating between first component 10 and the second component 20, help the improvement of unmanned aerial vehicle flight efficiency and stability.
Preferably, in this embodiment, the clip further includes an operation end, the operation end is located outside the mating surface of the first member 10 for contacting the second member 20, that is, the operation end of the clip is located at a position that can be contacted by a user after the first member 10 and the second member 20 are mated with each other, the clip end is located at the mating surface of the first member 10 contacting the second member 20, the elastic member 130 is used for pushing the clip end of the clip out of the mating surface of the first member 10 for contacting the second member 20, and when the user operates the operation end of the clip, the clip can overcome the action of the elastic member 130 to retract the clip end into the mating surface of the first member 10, so as to achieve the purpose of operating the clip conveniently.
In an embodiment of the present invention, as shown in fig. 1 to 6, for convenience of assembly and disassembly operations, two engaging members are provided and are uniformly distributed along the circumference of the first member 10, and correspondingly, two engaging members are provided on the second member 20, so that a user can synchronously operate the two engaging members with a single hand to connect and disconnect the first member 10 and the second member 20, which is beneficial to improving efficiency.
In order to improve the stability of the first member 10 and the second member 20, an insertion-type matching structure may be formed between the first member 10 and the second member 20, for example, a slot is formed on the first member 10, a plug matched with the slot is formed on the second member 20, a clamping end of the clamping member is located on a side wall of the slot, and the matching member is located on a side wall of the plug; or, the first member 10 is provided with a plug, the second member 20 is provided with a slot matched with the plug, the clamping end of the clamping piece is positioned on the side wall of the plug, and the matching piece is positioned on the side wall of the slot; of course, the engaging member and the mating member may be disposed on other mating surfaces of the first member 10 and the second member 20, instead of the plug or the socket.
It can be understood that the clamping end of the clamping member is one of the clamping pin 140 and the pin groove 211, and the mating member is the other of the clamping pin 140 and the pin groove 211, that is, in practical application, the pin groove 211 may be fixed, and the mating or the disengagement with the pin groove 211 is realized by the action of the clamping pin 140, or the clamping pin 140 may be fixed, and the mating or the disengagement with the clamping pin 140 is realized by the action of the pin groove 211.
In the embodiment shown in fig. 1-8, the clamping member is slidably disposed on the first member 10, the first member body 110 is formed with a sliding slot, the clamping member includes an adjusting tube 120 and a locking pin 140, the adjusting tube 120 is slidably disposed in the sliding slot of the first member 10 along its axial direction, one end of the adjusting tube 120 extends out of the sliding slot to serve as an operating end of the clamping member, the other end of the adjusting tube 120 is inserted into the sliding slot and is disposed with an elastic member 130 between the adjusting tube and the first member 10, as shown in fig. 3-5, each clip is provided with an elastic member 130, and it should be noted that, under the condition that the number of the clamping pieces is two and the clamping pieces are uniformly distributed along the circumferential direction, the two clamping pieces can share one elastic piece 130, the clamping pin 140 is arranged on the adjusting pipe 120 and extends outwards from the adjusting pipe 120 to be in sliding fit with the strip-shaped mounting groove 112 on the inner wall of the sliding chute, and through the structure, the sliding connection of the clamping pieces and the first component main body 110 is realized.
In order to facilitate the installation of the latch 140 and the adjusting tube 120 and to make the sliding fit between the latch and the first member main body 110 more stable, in the embodiment of the invention, as shown in fig. 3 and 5, the adjusting tube 120 is provided with a radial through hole 121, the latch 140 is disposed in the radial through hole 121, and two ends of the latch 140 respectively extend out to fit with the strip-shaped mounting grooves 112 on two sides of the inner wall of the chute, in which case, two ends of the elastic member 130 can respectively abut against the latch 140 and the first member main body 110.
In order to further optimize the above technical solution, in the embodiment of the present invention, as shown in fig. 3 and fig. 5, the strip-shaped mounting grooves 112 are through grooves penetrating through the side wall of the adjusting pipe 120, a limiting protrusion is disposed on a groove wall of at least one strip-shaped mounting groove 112, an annular limiting groove 141 is disposed on a side wall of the bayonet 140, and the limiting protrusion cooperates with the annular limiting groove 141 to axially limit the bayonet 140.
As described above, in order to improve the stability of the engagement between the first member 10 and the second member 20, a plug-in engagement structure may be formed between the first member 10 and the second member 20, specifically, a groove 213 for engaging with the adjustment tube 120 or the first member 10 is formed on the engagement member, pin grooves 211 are symmetrically disposed on both sides of the groove 213, an opening direction of the pin grooves 211 faces to a center of each engagement member or faces away from the center of each engagement member, and when the adjustment tube 120 or the first member 10 engages with the groove 213, the pins 140 engage with the pin grooves 211 under the action of the elastic member 130.
In the embodiment of the present invention, the first member body 110 has a cross-shaped structure with a wide middle part and narrow ends, the two ends of the locking pin 140 respectively extend from the two side walls of the narrow part of the first member body 110, correspondingly, the second member 20 is formed with a transverse groove for engaging with the wide section of the first member body 110, and a longitudinal groove for cooperating with the narrow section of the first member body 110, the longitudinal groove and the lateral groove communicating with each other, two pin grooves 211 used for matching with two ends of the bayonet 140 are symmetrically distributed on two sides of the opening direction of the longitudinal groove, the opening directions of the pin grooves 211 at two ends of the longitudinal groove are opposite, with the above structure, the longitudinal groove of the second member 20 can be engaged with the narrow section of the first member body 110, and the lateral groove of the second member 20 can be engaged with the wide section of the first member body 110, thereby improving the stability of the engagement of the first member 10 with the second member 20.
It should be noted that, in the above embodiment, the manner of sliding fit is adopted between the clamping member and the first member main body 110, but the movable fit manner between the clamping member and the first member main body 110 in this embodiment is not limited thereto, for example, the clamping member may be further rotatably disposed on the first member 10, when in use, a user may rotate the clamping member through a preset angle by using an operation end of the clamping member so that the first member 10 contacts with a mating member of the second member 20, and then release the operation end of the clamping member, the clamping member rebounds under the action of the elastic member 130, so that the clamping end of the clamping member is rotated into the clamping groove to realize connection with the second member 20, and when in detachment, the clamping member is disengaged from the pin groove 211 after overcoming the elastic member 130 and rotating through the preset angle by using the operation end of the clamping member.
Referring to fig. 6 to 8, in the embodiment of the present invention, a limiting device is further disposed at the pin slot 211 for cooperating with the bayonet 140, the limiting device includes a limiting pin 220 and a reset piece 221, the limiting pin 220 is slidably disposed in the pin hole 212 on the side wall of the pin slot 211, a reset piece 221 is disposed between one of the clamping end of the clamping piece and the mating piece, which is provided with the pin slot 211, and the limiting pin 220, the top of the limiting pin 220 extends out of the side wall of the pin slot 211 under the action of the reset piece 221 to limit the bayonet 140, and the length of the limiting pin 220 extending out of the side wall of the pin slot 211 is smaller than the radius of the bayonet 140.
When the structure is shown in fig. 8, the limiting pin 220 can limit the bayonet pin 140, prevent the bayonet pin 140 from being separated from the pin groove 211 when the bayonet pin 140 is vibrated, and further maintain the stability of the matching between the bayonet pin and the matching piece, at this time, the structure is shown in fig. 7, the first member body 110 is in contact fit with the second member 20, the bayonet pin 140 is not matched with the pin groove 211, the elastic piece 130 is in a pressed state, at this time, the limiting pin 220 extends out of the pin hole 212 under the action of the resetting piece 221 and blocks on the path of the movement of the bayonet pin 140 to the pin groove 211, at this time, the operating end of the bayonet pin 140 is released, the bayonet pin 140 rebounds under the action of the elastic piece 130, when the pin approaches the limiting pin 220, the limiting pin 220 collides with the limiting pin 220 to force the limiting pin 220 to overcome the resetting piece 221 and retreat into the pin hole 212, and then the bayonet pin 140 enters the pin groove 211 to be matched with the pin groove 211; when the first member 10 and the second member 20 are separated, the adjusting tube 120 is pushed to make the bayonet 140 apply pressure to the stopper pin 220, when the pressure reaches a certain value, the reset piece 221 is overcome, the stopper pin 220 retracts into the pin hole 212, the bayonet 140 is separated from the pin groove 211, and the first member 10 is separated from the second member 20.
To further optimize the above technical solution, in the embodiment of the present invention, as shown in fig. 9, a first inclined surface 2201 and a second inclined surface 2202 are formed at the top of the stopper pin 220 for contacting and matching with the detent 140, the first inclined surface 2201 faces the pin groove 211, the second inclined surface 2202 faces away from the pin groove 211, and an included angle between the first inclined surface 2201 and an axis of the stopper pin 220 is smaller than an included angle between the second inclined surface 2202 and an axis of the stopper pin 220, so that when the user releases the adjusting tube 120 and the detent 140 rebounds under the action of the elastic member 130, the contacting is the second inclined surface 2202 of the stopper pin 220, an included angle between the second inclined surface 2202 and an axis of the stopper pin 220 is larger, that is, the included angle is smaller with a moving direction of the detent 140, so that the retraction of the reset member 221 can be overcome under the condition of a smaller force, that is, for example, a pushing force applied by the elastic member 130, without an additional operation performed by the user, and when the adjusting tube 120 is used for pushing the detent 140 to move outward of the pin groove 211, the detent 140 contacts with the first inclined surface 2201 of the stopper pin 220, and the included angle between the first inclined surface 2201 and the axis of the stopper pin 220 is small, i.e. the included angle between the first inclined surface 2201 and the moving direction of the detent 140 is large, so that the stopper pin 220 can be pressed back into the pin hole 212 by a large force.
As shown in fig. 3 and 6, in the embodiment of the present invention, in order to facilitate the installation of the limit pin 220, the second member 20 is composed of two parts, i.e., an upper mounting plate 210 and a lower mounting plate 230, the upper mounting plate 210 is detachably connected to the lower mounting plate 230, a fitting member for fitting with a snap-in member and a pin hole 212 for installing the limit pin 220 are formed on the upper mounting plate 210, the pin hole 212 is a stepped hole, and the step surface of the pin 220 faces the lower mounting plate 230, when assembling, the limit pin 220, a reset member 221 and an end plug 222 are sequentially inserted into the pin hole 212, so that the step surface of the limit pin 220 fits with the step surface of the pin hole 212, the reset member 221 is disposed between the end plug 222 and the limit pin 220, and the end plug 222 is fitted and fixed with the pin hole 212, of course, the end plug 222 is merely disposed for facilitating the assembly, and actually, the reset member 221 may be disposed between the lower mounting plate 230 and the limit pin 220. In addition, the invention also discloses an unmanned aerial vehicle, please refer to fig. 10, which includes a vehicle body and a foot support, wherein the vehicle body is connected with the foot support through the quick-assembly structure disclosed in any one of the above embodiments, one of the first member 10 and the second member 20 is connected with the vehicle body, and the other is connected with the foot support.
Further, in an embodiment of the present invention, the first member 10 is connected to the body, the second member 20 is connected to the foot support, and a positioning structure is disposed between the first member main body 110 and the body, the positioning structure includes a positioning hole disposed on one of the first member main body 110 and the body and a positioning post 111 disposed on the other of the first member main body 110 and the body, when assembling, the quick release structure and the body are first fixed relative to each other by the cooperation of the positioning post 111 and the positioning hole, and the mounting hole therebetween is aligned for connection.
The second member 20 is detachably connected with a joint pipe 30, the joint pipe 30 is used for being detachably connected with the foot support, and one end of the joint pipe 30 far away from the second member 20 forms a retractable end which retracts to clamp the foot support under the action of a fastener.
The fastener can be a threaded fastener and can also be a cam connecting rod quick-release structure.
Owing to adopted the quick assembly disassembly structure in above-mentioned embodiment, consequently this unmanned aerial vehicle has the corresponding technical advantage of above-mentioned quick assembly disassembly structure concurrently, and this is no longer repeated here.
The unmanned aerial vehicle and the rapid dismounting structure provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a quick assembly disassembly structure which characterized in that, includes first component, second component and stop device, wherein:
the first component is provided with at least two clamping pieces which are distributed along the circumferential direction and can move, and an elastic piece is arranged between the clamping piece and the first component main body or between any one clamping piece and at least one of the other clamping pieces; the second component is provided with matching pieces, the number of which is not less than that of the clamping pieces; the clamping end of the clamping piece is one of a clamping pin and a pin groove, and the matching piece is the other of the clamping pin and the pin groove;
the limiting device comprises a limiting pin and a reset piece, the limiting pin is arranged in a pin hole in the side wall of the pin groove in a sliding mode, the reset piece is arranged between the limiting pin and one of a clamping end of the clamping piece and the matching piece, which is provided with the pin groove, the top of the limiting pin extends out of the side wall of the pin groove under the action of the reset piece to limit the pin, and the length of the limiting pin extending out of the side wall of the pin groove is smaller than the radius of the pin;
the clamping end of the clamping piece can extend out of a matching surface of the first component, which is contacted with the second component, under the action of the elastic piece and is clamped with the matching piece to connect the first component and the second component; when the elastic piece is overcome, the clamping piece can be separated from the matching piece to separate the first member from the second member.
2. The quick assembly disassembly structure of claim 1, wherein the joint member is slidably disposed on the first member, the joint member includes an adjusting tube and a locking pin, the adjusting tube is slidably disposed in the sliding groove of the first member along an axial direction of the adjusting tube, one end of the adjusting tube extends out of the sliding groove, and the locking pin is disposed on the adjusting tube and extends outward from the adjusting tube to be in sliding fit with the strip-shaped mounting groove on the inner wall of the sliding groove.
3. The quick assembly disassembly structure of claim 2, wherein the adjusting pipe is provided with a radial through hole, the bayonet lock is arranged in the radial through hole, and two ends of the bayonet lock respectively extend out to be matched with the strip-shaped mounting grooves on two sides of the inner wall of the chute.
4. The quick assembly disassembly structure of claim 3, wherein the strip-shaped mounting grooves are through grooves penetrating through the side walls of the adjusting pipes, a limiting protrusion is arranged on the wall of at least one strip-shaped mounting groove, an annular limiting groove is arranged on the side wall of the bayonet lock, and the limiting protrusion and the annular limiting groove are matched to limit the axial direction of the bayonet lock.
5. The quick-release structure as claimed in claim 4, wherein the fitting members have grooves formed thereon for fitting with the adjusting tube or the first member, the grooves are symmetrically provided with the pin grooves at both sides thereof, the opening direction of the pin grooves faces to the center of each fitting member or deviates from the center of each fitting member, and when the adjusting tube or the first member is fitted with the grooves, the pins are fitted with the pin grooves by the elastic members.
6. The quick assembly disassembly structure of any one of claims 1-5, wherein the top of the limit pin is formed with a first inclined surface and a second inclined surface for contacting and matching with the bayonet, the first inclined surface faces the pin slot, the second inclined surface deviates from the pin slot, and an included angle between the first inclined surface and the limit pin axis is smaller than an included angle between the second inclined surface and the limit pin axis.
7. The quick-release structure according to any one of claims 1 to 5, wherein the clip includes an operating end located outside a mating surface of the first member for contacting the second member.
8. An unmanned aerial vehicle comprising a fuselage and a foot support, wherein the fuselage is connected to the foot support by a quick-release structure as claimed in any one of claims 1 to 7, one of the first and second members being connected to the fuselage and the other being connected to the foot support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954515.3A CN108891579B (en) | 2018-08-21 | 2018-08-21 | Quick assembly disassembly structure and have unmanned aerial vehicle of this structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954515.3A CN108891579B (en) | 2018-08-21 | 2018-08-21 | Quick assembly disassembly structure and have unmanned aerial vehicle of this structure |
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| Publication Number | Publication Date |
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| CN108891579A CN108891579A (en) | 2018-11-27 |
| CN108891579B true CN108891579B (en) | 2021-09-21 |
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| CN201810954515.3A Active CN108891579B (en) | 2018-08-21 | 2018-08-21 | Quick assembly disassembly structure and have unmanned aerial vehicle of this structure |
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| CN115724068A (en) * | 2021-08-31 | 2023-03-03 | 富联精密电子(天津)有限公司 | Quick-release structure and groove body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204223174U (en) * | 2014-10-27 | 2015-03-25 | 广州极飞电子科技有限公司 | Rotor craft foot rest fast assembling disassembling structure |
| CN205770123U (en) * | 2016-05-16 | 2016-12-07 | 哈瓦国际航空技术（深圳）有限公司 | A kind of unmanned plane propeller rapid dismounting apparatus |
| CN106628125A (en) * | 2016-12-28 | 2017-05-10 | 中国航天电子技术研究院 | Quick-disassembling energy absorption undercarriage for multi-rotor unmanned aerial vehicle |
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| US10604253B2 (en) * | 2016-12-23 | 2020-03-31 | Skyyfish, LLC | Rotor arm assembly and fitting for unmanned aerial vehicle |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204223174U (en) * | 2014-10-27 | 2015-03-25 | 广州极飞电子科技有限公司 | Rotor craft foot rest fast assembling disassembling structure |
| CN205770123U (en) * | 2016-05-16 | 2016-12-07 | 哈瓦国际航空技术（深圳）有限公司 | A kind of unmanned plane propeller rapid dismounting apparatus |
| CN106628125A (en) * | 2016-12-28 | 2017-05-10 | 中国航天电子技术研究院 | Quick-disassembling energy absorption undercarriage for multi-rotor unmanned aerial vehicle |
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Denomination of invention: A fast disassembly and assembly structure and a drone with this structure Effective date of registration: 20231225 Granted publication date: 20210921 Pledgee: Bank of Beijing Limited by Share Ltd. Shanghai branch Pledgor: Goertek Robotics Co.,Ltd. Registration number: Y2023980074084 |
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