CN220865679U - Unmanned aerial vehicle with novel floor buffer function - Google Patents
Unmanned aerial vehicle with novel floor buffer function Download PDFInfo
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- CN220865679U CN220865679U CN202322301050.0U CN202322301050U CN220865679U CN 220865679 U CN220865679 U CN 220865679U CN 202322301050 U CN202322301050 U CN 202322301050U CN 220865679 U CN220865679 U CN 220865679U
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- 238000013016 damping Methods 0.000 claims description 6
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- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle with a novel floor buffer function, which comprises an unmanned aerial vehicle, wherein a buffer mechanism is arranged at the lower end of the unmanned aerial vehicle, a mounting mechanism is arranged at the inner side of the buffer mechanism, the buffer mechanism comprises a fixed plate fixedly arranged at the lower end of the unmanned aerial vehicle, two groups of fixed shaft sleeves are fixedly arranged at the positions, close to the front side and the rear side, of the lower end of the fixed plate, the lower sides of four groups of the fixed shaft sleeves are movably connected with movable rods, the lower sides of the four groups of the movable rods are movably connected with movable rings, and a first reset spring is fixedly connected between the two groups of the movable rings. According to the unmanned aerial vehicle with the novel floor buffering function, the fixed plate drives the movable block to press down, the second reset spring can compress on the inner side of the cylinder to buffer and unload the impact force for the first time, and meanwhile, the fixed plate drives the fixed shaft sleeve to press down to squeeze the first reset spring to buffer and unload the impact force for the second time, so that double-layer buffering and unloading are realized.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a novel landing buffer function.
Background
The unmanned plane is called as unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. Unmanned aerial vehicles are in fact a collective term for unmanned aerial vehicles, which from a technical point of view can be defined as: unmanned fixed wing aircraft, unmanned vertical takeoff and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned parachute wing aircraft, and the like. Compared with manned aircraft, it has the advantages of small size, low cost, convenient use, low requirement for battle environment, strong battlefield survivability, etc. Most of the bases of the existing unmanned aerial vehicle often have no buffer function when falling, and the base can be supported under high pressure and is easy to damage when frequently flying and falling; the sizes of the transport boxes or other cargoes conveyed by the existing unmanned aerial vehicle are different, so that the transport boxes or other cargoes are fixed and positioned differently.
Disclosure of utility model
The utility model mainly aims to provide an unmanned aerial vehicle with a novel floor buffer function, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an unmanned aerial vehicle with novel floor buffer function, includes unmanned aerial vehicle, unmanned aerial vehicle's lower extreme is provided with buffer gear, buffer gear's inboard is provided with mounting mechanism, buffer gear is including the fixed plate that sets up at unmanned aerial vehicle lower extreme, the lower extreme of fixed plate is close to front and back side position and all fixedly provided with two sets of fixed axle sleeves, four sets of the equal swing joint of fixed axle sleeve downside has the movable rod, four sets of the equal swing joint of downside of movable rod has the expansion ring, two sets of fixedly connected with first reset spring between the expansion ring, two sets of the inboard sliding connection of expansion ring has a set of dead lever, two sets of the equal fixedly connected with stabilizer blade in both ends of dead lever, four sets of the equal fixedly connected with drum in upper end of stabilizer blade, the inboard activity of drum is provided with the movable block, four sets of the equal fixedly connected with second reset spring between the inboard bottom of the downside of movable block and four sets of drum.
Preferably, the movable rod is obliquely arranged, two groups of the first reset springs are respectively arranged on the inner sides of the two groups of movable rings on the front side and the rear side and connected with the two groups of movable rings on the front side and the rear side, and the two groups of the fixed rods are respectively arranged on the inner sides of the two groups of movable rings on the front side and the rear side in a sliding manner.
Preferably, the movable ring is arranged on the outer side of the fixed rod in a sliding manner, the lower limit position of the movable block is arranged on the inner side of the cylinder, the movable block and the cylinder are arranged in a damping manner, and the four movable blocks are fixedly connected with the lower end of the fixed plate.
Preferably, the mounting mechanism comprises a sliding rail shell fixedly arranged on the outer sides of four groups of support legs, a limiting block is fixedly connected between the sliding rail shells, the inner sides of the sliding rail shells are respectively provided with a sliding block in a sliding mode, the inner sides of the sliding blocks are respectively and movably connected with a threaded rod, one ends of the threaded rods are respectively and fixedly connected with a knob, and the lower sides of the sliding blocks are respectively and fixedly connected with a hook.
Preferably, the sliding block is limited and arranged on the inner side of the sliding rail shell, and the sliding block is in threaded connection with the threaded rod.
Preferably, the threaded rod movably penetrates through the inner sides of the sliding rail shell and the supporting legs.
Compared with the prior art, the utility model has the following beneficial effects:
1. The fixed plate drives the movable block to press down, the second reset spring can compress on the inner side of the cylinder to generate an upward elastic force, the movable block and the cylinder are in damping arrangement to cooperate with the elastic force generated by the second reset spring to buffer and unload the impact force for the first time, meanwhile, the fixed plate drives the fixed shaft sleeve to press down to squeeze the first reset spring, the elastic action of the first reset spring generates an outward elastic force to buffer and unload the impact force for the second time, and double-layer buffer and unload is realized.
2. The unmanned aerial vehicle can be according to transport case size, and four sets of knobs of rotation regulation drive four sets of threaded rods and rotate for four sets of sliders of threaded connection slide along four sets of slide rail shells, thereby remove the position of four sets of couples, the convenience is to the regulation of the different mounting positions of article, more nimble be suitable for the transportation with different transport case goods other things.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an unmanned aerial vehicle with a novel landing buffer function;
Fig. 2 is a schematic diagram of a partial bottom view structure of an unmanned aerial vehicle with a novel floor buffer function according to the present utility model;
Fig. 3 is a schematic diagram of a partial cross-sectional structure of a buffering mechanism of an unmanned aerial vehicle with a novel floor buffering function;
Fig. 4 is an enlarged schematic structural view of a mounting mechanism a of an unmanned aerial vehicle with a novel floor buffer function.
In the figure: 1. unmanned plane; 2. a buffer mechanism; 21. a fixing plate; 22. fixing the shaft sleeve; 23. a movable rod; 24. a movable ring; 25. a first return spring; 26. a fixed rod; 27. a support leg; 28. a cylinder; 29. a movable block; 210. a second return spring; 3. a mounting mechanism; 31. a slide rail housing; 32. a limiting block; 33. a slide block; 34. a threaded rod; 35. a knob; 36. a hook.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an unmanned aerial vehicle with novel floor-type buffering function, including unmanned aerial vehicle 1, the lower extreme of unmanned aerial vehicle 1 is provided with buffer gear 2, buffer gear 2's inboard is provided with mounting mechanism 3, buffer gear 2 is including fixed plate 21 of setting at unmanned aerial vehicle 1 lower extreme, the lower extreme of fixed plate 21 is close to front and back side position and all is fixedly provided with two sets of fixed axle sleeve 22, the equal swing joint of four fixed axle sleeve 22 downside has movable rod 23, the equal swing joint of the downside of four sets of movable rod 23 has movable ring 24, fixedly connected with first reset spring 25 between two sets of movable ring 24, the inboard sliding connection of two sets of movable ring 24 has a set of dead lever 26, the equal fixedly connected with stabilizer blade 27 in both ends of two sets of dead lever 26, the equal fixedly connected with drum 28 in upper end of four sets of stabilizer blade 27, the inboard activity of drum 28 is provided with movable block 29, all fixedly connected with second reset spring 210 between the inboard bottom of four sets of drum 28 and the downside of four sets of movable block 29.
In this embodiment, the movable rod 23 is obliquely disposed, two sets of first return springs 25 are respectively disposed between two sets of movable rings 24 on the front and rear sides and connected, two sets of fixed rods 26 are respectively slidably disposed on the inner sides of the two sets of movable rings 24 on the front and rear sides, the movable rings 24 are slidably disposed on the outer sides of the fixed rods 26, the lower limit of the movable block 29 is disposed on the inner side of the cylinder 28, the movable block 29 and the cylinder 28 are in damping arrangement, and four sets of movable blocks 29 are fixedly connected with the lower ends of the fixed plates 21.
Specifically, when the unmanned aerial vehicle 1 falls, firstly, the support legs 27 firstly fall to contact with the ground, and a downward impact force is generated when the unmanned aerial vehicle 1 falls, the fixed plate 21 drives the movable block 29 to press down, the second return spring 210 is compressed at the inner side of the cylinder 28, an upward elastic force is generated through the elastic action of the second return spring 210, the first buffering and unloading force is carried out on the impact force through the elastic force generated by the damping arrangement of the movable block 29 and the cylinder 28 and the second return spring 210, meanwhile, the fixed plate 21 drives the fixed shaft sleeve 22 to press down, the movable rings 24 connected by driving the two groups of movable rods 23 to slide on the fixed rods 26, the first return spring 25 is extruded, an outward elastic force is generated through the elastic action of the first return spring 25, the second buffering and unloading force is carried out on the impact force, the double-layer buffering and unloading force is realized, and the impact force is buffered when the unmanned aerial vehicle 1 falls is reduced.
In this embodiment, the mounting mechanism 3 includes the slide rail shell 31 of fixed setting in four group's stabilizer blade 27 outsides, fixedly connected with stopper 32 between four group's slide rail shell 31, the inboard of four group's slide rail shell 31 all slides and is provided with slider 33, the inboard of four group's slider 33 all swing joint has threaded rod 34, the one end of four group's threaded rod 34 all fixedly connected with knob 35, the downside of four group's slider 33 all fixedly connected with couple 36, slider 33 spacing sets up the inboard at slide rail shell 31, slider 33 is threaded connection with threaded rod 34, threaded rod 34 activity runs through the inboard of slide rail shell 31 and stabilizer blade 27.
Specifically, the unmanned aerial vehicle 1 can be according to the transport case size, and four sets of knobs 35 of rotation regulation drive four sets of threaded rods 34 and rotate for four sets of sliders 33 of threaded connection slide along four sets of slide rail shells 31, thereby remove four sets of couple 36's position, conveniently to the regulation of the different mount positions of article, more nimble be suitable for the transportation with different transport case goods other things.
Working principle:
When the device is used, firstly, the unmanned aerial vehicle 1 can rotate and adjust four groups of knobs 35 according to the size of a transport case, and drive four groups of threaded rods 34 to rotate, so that four groups of sliding blocks 33 in threaded connection slide along four groups of sliding rail shells 31, thereby moving the positions of four groups of hooks 36, the device is convenient for adjusting different mounting positions of articles, the device is more flexibly applicable to the transportation of other things of different transport cases, in addition, when the unmanned aerial vehicle 1 falls down, firstly, the supporting legs 27 firstly fall on the ground to be in contact with the ground, a downward impact force can be generated when the unmanned aerial vehicle 1 falls down, the fixed plate 21 drives the movable block 29 to press down, the second reset spring 210 can compress on the inner side of the cylinder 28, an upward elastic force is generated through the elastic action of the second reset spring 210, the first buffer force is carried out on the impact force through the elastic block 29 and the cylinder 28 in a damping mode, meanwhile, the fixed plate 21 drives the fixed shaft sleeve 22 to press down, the two groups of movable rods 23 drive the connected movable rings 24 to slide on the fixed rod 26, the first reset spring 25 is extruded, the first reset spring 25 is pressed down, the second buffer force is generated through the elastic force of the first reset spring 25, and the buffer force is carried out on the buffer force of the buffer device for the impact force of the unmanned aerial vehicle 1 when the buffer device is unloaded.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Unmanned aerial vehicle with novel floor buffer function, including unmanned aerial vehicle (1), its characterized in that: the lower extreme of unmanned aerial vehicle (1) is provided with buffer gear (2), the inboard of buffer gear (2) is provided with mounting mechanism (3), buffer gear (2) are including fixed plate (21) that set up in unmanned aerial vehicle (1) lower extreme, the lower extreme of fixed plate (21) is close to front and back side position and all is fixed and be provided with two sets of fixed axle sleeve (22), four sets of equal swing joint of fixed axle sleeve (22) downside has movable rod (23), four sets of equal swing joint of downside of movable rod (23) has expansion ring (24), two sets of fixedly connected with first reset spring (25) between expansion ring (24), two sets of inboard sliding connection of expansion ring (24) has a set of dead lever (26), two sets of equal fixedly connected with stabilizer blade (27) in both ends of dead lever (26), four sets of the upper end of stabilizer blade (27) is all fixedly connected with drum (28), the inboard activity of drum (28) is provided with movable block (29), four sets of movable block (29) are inboard the bottom of four sets of lower side and four sets of equal fixed connection of reset spring (210) between the bottom of cylinder (28).
2. The unmanned aerial vehicle with novel floor buffer function according to claim 1, wherein: the movable rods (23) are obliquely arranged, two groups of first return springs (25) are respectively arranged on the inner sides of two groups of movable rings (24) on the front side and the rear side and are connected with each other, and two groups of fixed rods (26) are respectively arranged on the inner sides of two groups of movable rings (24) on the front side and the rear side in a sliding mode.
3. The unmanned aerial vehicle with novel floor buffer function according to claim 1, wherein: the movable ring (24) is arranged on the outer side of the fixed rod (26) in a sliding mode, the lower limit of the movable block (29) is arranged on the inner side of the cylinder (28), the movable block (29) and the cylinder (28) are arranged in a damping mode, and four groups of movable blocks (29) are fixedly connected with the lower end of the fixed plate (21).
4. The unmanned aerial vehicle with novel floor buffer function according to claim 1, wherein: the mounting mechanism (3) comprises slide rail shells (31) fixedly arranged on the outer sides of four groups of support legs (27), limiting blocks (32) are fixedly connected between the slide rail shells (31), sliding blocks (33) are slidably arranged on the inner sides of the slide rail shells (31), threaded rods (34) are movably connected on the inner sides of the sliding blocks (33), knobs (35) are fixedly connected to one ends of the threaded rods (34), and hooks (36) are fixedly connected to the lower sides of the sliding blocks (33).
5. The unmanned aerial vehicle with novel floor buffer function according to claim 4, wherein: the sliding block (33) is arranged on the inner side of the sliding rail shell (31) in a limiting mode, and the sliding block (33) is in threaded connection with the threaded rod (34).
6. The unmanned aerial vehicle with novel floor buffer function according to claim 4, wherein: the threaded rod (34) movably penetrates through the inner sides of the sliding rail shell (31) and the supporting legs (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301050.0U CN220865679U (en) | 2023-08-25 | 2023-08-25 | Unmanned aerial vehicle with novel floor buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301050.0U CN220865679U (en) | 2023-08-25 | 2023-08-25 | Unmanned aerial vehicle with novel floor buffer function |
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| Publication Number | Publication Date |
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| CN220865679U true CN220865679U (en) | 2024-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301050.0U Active CN220865679U (en) | 2023-08-25 | 2023-08-25 | Unmanned aerial vehicle with novel floor buffer function |
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| Country | Link |
|---|---|
| CN (1) | CN220865679U (en) |
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2023
- 2023-08-25 CN CN202322301050.0U patent/CN220865679U/en active Active
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