CN220905364U - Unmanned aerial vehicle descending buffer gear - Google Patents
Unmanned aerial vehicle descending buffer gear Download PDFInfo
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- CN220905364U CN220905364U CN202321796257.3U CN202321796257U CN220905364U CN 220905364 U CN220905364 U CN 220905364U CN 202321796257 U CN202321796257 U CN 202321796257U CN 220905364 U CN220905364 U CN 220905364U
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- buffer
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- 230000008093 supporting effect Effects 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 238000005299 abrasion Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an unmanned aerial vehicle landing buffer mechanism, which belongs to the field of unmanned aerial vehicle landing buffer mechanisms and aims to solve the problems that a supporting plate is easily worn seriously due to long-term contact with the ground, so that the supporting effect is poor, the buffering of an unmanned aerial vehicle is affected, and the use is affected; according to the utility model, when the unmanned aerial vehicle lands, the supporting structure and the balance block can be contacted with the ground, at the moment, under the action of the connecting spring and the buffer spring, the sliding block can slide on the sliding rod, the angle between the connecting rod and the supporting structure can be changed, the angle between the two groups of movable rods can also be changed, the connecting spring and the buffer spring can be subjected to pressure to generate deformation, the effect of buffering the unmanned aerial vehicle can be achieved, the supporting block and the balance block can be supported, and the supporting block can be protected by utilizing the first protection frame and the second protection frame, so that the supporting block and the balance block are prevented from being damaged to influence the supporting when the unmanned aerial vehicle lands, and the buffer assembly is difficult to use.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle landing buffer mechanism, in particular to an unmanned aerial vehicle landing buffer mechanism.
Background
The unmanned aerial vehicle can be divided into military and civil fields according to the application field, the unmanned aerial vehicle is divided into a reconnaissance plane and a target plane in the military field, and the unmanned aerial vehicle and the industrial application in the civil field are really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer shooting, express delivery transportation, disaster relief, wild animal observation, infectious disease monitoring, mapping, news reporting, electric power inspection, disaster relief, video shooting, romantic manufacturing and the like, and the application of the unmanned aerial vehicle is greatly expanded. In patent number CN 214397206U's literature, provided an unmanned aerial vehicle landing shock attenuation buffer gear, concretely relates to unmanned aerial vehicle technical field, including the unmanned aerial vehicle body to and install the shock attenuation buffer gear in unmanned aerial vehicle body below, shock attenuation buffer gear is including the buffer board of symmetric distribution in unmanned aerial vehicle body below, the buffer board both ends are equipped with the support piece that offsets with the unmanned aerial vehicle, buffer board top symmetry articulates there is first connecting rod, unmanned aerial vehicle body bottom articulates there is the second connecting rod, be equipped with compression spring between first connecting rod and the second connecting rod. According to the utility model, the damping buffer mechanism is arranged, the first connecting rod and the second connecting rod extrude the compression spring, the compression spring deforms to absorb the transmitted force, the primary damping effect is realized, the limiting pin is propped against the buffer layer in the limiting groove, so that the vibration force is directly transmitted to the buffer plate through the first connecting rod and the second connecting rod, the secondary damping effect is realized, and the unmanned aerial vehicle is prevented from being damaged due to vibration.
Disclosure of utility model
The utility model aims to overcome the defects that in the prior art, the supporting plate is easy to wear seriously due to long-term contact with the ground, so that the supporting effect is poor, the buffering and the use of an unmanned aerial vehicle can be influenced, and the landing buffer mechanism of the unmanned aerial vehicle is provided, so that the defects are overcome, and the use is convenient.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
The utility model relates to an unmanned aerial vehicle landing buffer mechanism, which comprises a buffer assembly, wherein the buffer assembly is arranged at the lower end of an unmanned aerial vehicle, the buffer assembly comprises a hinge block arranged on the side wall of the unmanned aerial vehicle and a connecting rod movably connected with the hinge block, a plurality of groups of hinge blocks are arranged on the hinge block, the other end of the connecting rod is connected with a supporting structure through a group of hinge blocks, a movable rod is arranged at the inner side of the connecting rod, the movable rod is movably connected with a balance block through a group of hinge blocks, and a buffer structure is further arranged on the bottom wall of the unmanned aerial vehicle;
The supporting structure comprises an outer protection piece and supporting blocks arranged on the inner side of the outer protection piece, anti-slip points used for preventing slipping are uniformly distributed at the lower end of the outer protection piece, the outer protection piece can be disassembled and assembled on the outer side of the supporting blocks, the outer protection piece comprises a first protection frame and a second protection frame arranged on one side of the first protection frame, a slot is formed in one side of the first protection frame, an inserting block is arranged on one side of the second protection frame, the inserting block is matched with the slot, the inserting block is fixed with the slot through bolts, and the first protection frame and the second protection frame can be wrapped on the outer side of the supporting blocks to play a role in protecting the supporting blocks.
Preferably, the surfaces of the first protective frame and the second protective frame are provided with open grooves, the open grooves are provided with two groups, and the two groups of open grooves are used for accommodating the hinging blocks.
Preferably, the first protection frame and the second protection frame are of side U-shaped structures, clamping blocks are mounted on the inner sides of the second protection frame and the first protection frame, clamping grooves are formed in the outer walls of the supporting blocks, and the clamping grooves are matched with the clamping blocks.
Preferably, the inner side of the hinging block is provided with a circular groove, the inner side of the circular groove is uniformly distributed with movable balls, and the movable balls are used for reducing abrasion.
Preferably, a fixing groove is formed in the side wall of the connecting rod, a sliding rod is mounted in the fixing groove, a sliding block is sleeved on the outer side of the sliding rod, connecting springs are connected to the two sides of the sliding block, the connecting springs are wound on the outer side of the connecting rod, the sliding block slides on the sliding rod, and the connecting springs are arranged to buffer the sliding rod.
Preferably, one side of the sliding block is movably connected with the movable rod, and when the sliding block slides on the sliding rod, the movable rod can drive the balance weight to move up and down.
Preferably, the buffer structure comprises a cylinder body arranged on the bottom wall of the unmanned aerial vehicle and an inner cavity formed in the cylinder body, a buffer spring is arranged on the top wall of the inner cavity, the other end of the buffer spring is connected with a movable column in a T shape, and the lower end of the movable column is connected with the surface of the balance block.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) According to the unmanned aerial vehicle landing buffer mechanism, the first protection frame, the second protection frame, the clamping block, the clamping groove, the supporting block, the inserting groove, the balancing block, the connecting spring, the buffer spring, the connecting rod and the movable rod are arranged, when the unmanned aerial vehicle lands, the supporting structure and the balancing block can be contacted with the ground, at the moment, under the action of the connecting spring and the buffer spring, the sliding block can slide on the sliding rod, the angle between the connecting rod and the supporting structure is changed, the angles between the two groups of movable rods can also be changed, the connecting spring and the buffer spring can be stressed to deform, the effect of buffering the unmanned aerial vehicle can be achieved, the supporting block and the balancing block can be supported, an operator holds the first protection frame and approaches to the second protection frame, the inserting block is inserted into the inserting groove, the first protection frame and the second protection frame can be installed on the outer side of the supporting block by using the bolts, the supporting block can be protected by the first protection frame and the second protection frame, the supporting block and the service life of the balancing block is prevented from being influenced by the impact of the unmanned aerial vehicle landing buffer assembly, and the service life of the buffering assembly is prolonged.
(2) According to the unmanned aerial vehicle landing buffer mechanism, through the connecting rod, the movable rod, the hinging block, the fixed groove and the movable ball, the two ends of the connecting rod and the movable rod are respectively movably arranged on the inner side of the hinging block, the two ends of the connecting rod and the movable rod are contacted with the movable ball, when the angle of the connecting rod and the movable rod changes, the wear between the connecting rod and the inner side of the hinging block and between the movable rod and the inner side of the hinging block can be effectively reduced by utilizing the movable ball, and the service lives of the connecting rod and the movable rod are effectively prolonged.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a schematic side view of a support structure of the present utility model;
FIG. 3 is a schematic side view of the adapter rod of the present utility model;
FIG. 4 is a schematic view of the outer guard and support block structure of the present utility model;
fig. 5 is an enlarged schematic view of fig. 1a according to the present utility model.
In the figure: 1. a buffer assembly; 11. a hinge block; 111. a circular groove; 112. a movable ball; 12. a connecting rod; 121. a fixing groove; 122. a slide bar; 123. a connecting spring; 124. a slide block; 13. a support structure; 131. an outer guard; 1311. a first protective frame; 1312. a second protective frame; 1313. a slot; 1314. inserting blocks; 1315. an open slot; 1316. a clamping block; 132. a support block; 1321. a clamping groove; 133. an anti-slip point; 14. a movable rod; 15. a balance weight; 16. a buffer structure; 161. a cylinder; 162. an inner cavity; 163. a buffer spring; 164. a movable column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
Referring to fig. 1, the landing buffer mechanism of the unmanned aerial vehicle comprises a buffer assembly 1, wherein the buffer assembly 1 is arranged at the lower end of the unmanned aerial vehicle, the buffer assembly 1 comprises a hinge block 11 arranged on the side wall of the unmanned aerial vehicle and a connecting rod 12 movably connected with the hinge block 11, a plurality of groups of hinge blocks 11 are arranged on the hinge block 11, the other end of the connecting rod 12 is connected with a supporting structure 13 through a group of hinge blocks 11, a movable rod 14 is arranged on the inner side of the connecting rod 12, the movable rod 14 is movably connected with a balance weight 15 through a group of hinge blocks 11, and a buffer structure 16 is further arranged on the bottom wall of the unmanned aerial vehicle.
The utility model is further described below with reference to examples.
Referring to fig. 2 to 5, the supporting structure 13 includes an outer protection member 131 and a supporting block 132 disposed on the inner side of the outer protection member 131, anti-slip points 133 for preventing slip are uniformly distributed on the lower end of the outer protection member 131, the outer protection member 131 can be assembled and disassembled on the outer side of the supporting block 132, the outer protection member 131 includes a first protection frame 1311 and a second protection frame 1312 disposed on one side of the first protection frame 1311, a slot 1313 is disposed on one side of the first protection frame 1311, an insert block 1314 is disposed on one side of the second protection frame 1312, the insert block 1314 is matched with the slot 1313, the insert block 1314 and the slot 1313 are fixed by bolts, the first protection frame 1311 and the second protection frame 1312 can be wrapped on the outer side of the supporting block 132 to protect the supporting block 132, abrasion to the supporting block 132 can be reduced, so as not to affect support of the unmanned aerial vehicle, the surfaces of the first protection frame 1311 and the second protection frame 1312 are provided with an opening slot 1315, the opening slot 1315 is provided with two groups, the two groups of opening grooves 1315 are used for placing the hinging block 11, the first protecting frame 1311 and the second protecting frame 1312 are of side U-shaped structures, the inner sides of the second protecting frame 1312 and the first protecting frame 1311 are provided with clamping blocks 1316, the outer wall of the supporting block 132 is provided with clamping grooves 1321, the clamping grooves 1321 and the clamping blocks 1316 are matched, the clamping blocks 1316 can be inserted into the clamping grooves 1321 to realize the positioning between the first protecting frame 1311 and the second protecting frame 1312 and the supporting block 132, the inner side of the hinging block 11 is provided with a circular groove 111, the inner side of the circular groove 111 is uniformly distributed with movable balls 112, the movable balls 112 are used for reducing abrasion, the side wall of the connecting rod 12 is provided with a fixing groove 121, the inner side of the fixing groove 121 is provided with a slide bar 122, the outer side of the slide bar 122 is sleeved with a slide block 124, two sides of the slide block 124 are connected with connecting springs 123, the connecting springs 123 are wound on the outer side of the connecting rod 12, the slide bar 124 slides on the slide bar 122, and play the cushioning effect through the connecting spring 123 that sets up, one side and the movable rod 14 of slider 124 carry out swing joint, when slider 124 slides on slide bar 122, movable rod 14 can drive balancing piece 15 and reciprocate, buffer structure 16 is including installing barrel 161 on the unmanned aerial vehicle diapire and offer the inner chamber 162 in barrel 161 inside, install buffer spring 163 on the inside roof of inner chamber 162, and the other end of buffer spring 163 is connected with the movable column 164 that is T shape, the lower extreme and the surface connection of balancing piece 15 of movable column 164, the outside of balancing piece 15 is provided with first protection frame 1311 and second protection frame 1312 equally.
In this embodiment, when unmanned aerial vehicle descends, bearing structure 13 and balancing piece 15 can with ground contact, this moment under the effect of connecting spring 123 and buffer spring 163, slider 124 can slide on slide bar 122, and make the angle between link up rod 12 and the bearing structure 13 change, the angle between two sets of movable rods 14 also can change, connecting spring 123 and buffer spring 163 can receive pressure and produce the deformation, can play the effect to unmanned aerial vehicle buffering, supporting shoe 132 and balancing piece 15 can support, during the use, operating personnel hand first pillar 1311, and be close to second pillar 1312 with it, make the plug-in unit 1314 insert slot 1313, fixture block 1316 can insert in draw-in groove 1321, and utilize the bolt can be with first pillar 1311 and second pillar 1312 to install in the outside of supporting shoe 132, utilize first pillar 1311 and second pillar 132 can protect supporting shoe 132, in order to avoid when the aircraft descends and influence supporting shoe 132 and balancing piece 15, result in the effect to unmanned aerial vehicle buffering, the inside subassembly has been increased when the inside joint rod 12 and the ball joint rod 12, can be used for the inside joint rod 12 and the ball joint rod 12, the inside joint rod 12 can be used to the inside joint rod 12, the life-span is increased when the both ends of the effective joint rod 12 and the ball joint rod 12 and the movable joint rod 14 can be used, and the both ends of the inside joint rod 12 can be changed, and the life-span is increased, and the life of the joint rod 11 can be used to be used and the life-time 11 and can be changed, and the life of the roll joint rod 11 and the roll joint rod 12 can be used to be connected with the inside joint rod 12 and the joint rod 12 and can be used to be used and the inside the joint rod 11.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an unmanned aerial vehicle descending buffer gear, includes buffer assembly (1), and buffer assembly (1) are installed at unmanned aerial vehicle's lower extreme, its characterized in that: the buffer assembly (1) comprises hinge blocks (11) arranged on the side wall of the unmanned aerial vehicle and connecting rods (12) movably connected with the hinge blocks (11), a plurality of groups of hinge blocks (11) are arranged, the other ends of the hinge blocks (12) are connected with a supporting structure (13) through a group of hinge blocks (11), movable rods (14) are arranged on the inner sides of the hinge blocks (12), the movable rods (14) are movably connected with balance blocks (15) through a group of hinge blocks (11), and buffer structures (16) are further arranged on the bottom wall of the unmanned aerial vehicle;
the supporting structure (13) comprises an outer protection piece (131) and supporting blocks (132) arranged on the inner side of the outer protection piece (131), anti-slip points (133) are uniformly distributed at the lower end of the outer protection piece (131), the outer protection piece (131) can be assembled and disassembled on the outer side of the supporting blocks (132), the outer protection piece (131) comprises a first protection frame (1311) and a second protection frame (1312) arranged on one side of the first protection frame (1311), a slot (1313) is formed in one side of the first protection frame (1311), an inserting block (1314) is arranged on one side of the second protection frame (1312), the inserting block (1314) is matched with the slot (1313), the inserting block (1314) is fixed with the slot (1313) through bolts, and the first protection frame (1311) and the second protection frame (1312) can be wrapped on the outer side of the supporting blocks (132) to play a role in protecting the supporting blocks (132).
2. The unmanned aerial vehicle landing buffer mechanism of claim 1, wherein: open slots (1315) are formed in the surfaces of the first protection frame (1311) and the second protection frame (1312), two groups of open slots (1315) are formed, and the two groups of open slots (1315) are used for accommodating the hinging blocks (11).
3. The unmanned aerial vehicle landing buffer mechanism of claim 2, wherein: the first protection frame (1311) and the second protection frame (1312) are of side U-shaped structures, clamping blocks (1316) are mounted on the inner sides of the second protection frame (1312) and the first protection frame (1311), clamping grooves (1321) are formed in the outer walls of the supporting blocks (132), and the clamping grooves (1321) are matched with the clamping blocks (1316).
4. The unmanned aerial vehicle landing buffer mechanism of claim 2, wherein: the inner side of the hinge block (11) is provided with a circular groove (111), movable balls (112) are uniformly distributed on the inner side of the circular groove (111), and the movable balls (112) are used for reducing abrasion.
5. The unmanned aerial vehicle landing buffer mechanism of claim 1, wherein: the utility model discloses a connecting rod, including connecting rod (12), fixed slot (121) have been seted up on the lateral wall of connecting rod (12), the internally mounted of fixed slot (121) has slide bar (122), and the outside cover of slide bar (122) is equipped with slider (124), the both sides of slider (124) all are connected with connecting spring (123), connecting spring (123) twine in the outside of connecting rod (12), slider (124) slide on slide bar (122) to play the effect of buffering through connecting spring (123) that set up.
6. The unmanned aerial vehicle landing buffer mechanism of claim 5, wherein: one side of the sliding block (124) is movably connected with the movable rod (14), and when the sliding block (124) slides on the sliding rod (122), the movable rod (14) can drive the balance block (15) to move up and down.
7. The unmanned aerial vehicle landing buffer mechanism of claim 1, wherein: the buffer structure (16) comprises a cylinder body (161) arranged on the bottom wall of the unmanned aerial vehicle and an inner cavity (162) formed in the cylinder body (161), a buffer spring (163) is arranged on the inner top wall of the inner cavity (162), the other end of the buffer spring (163) is connected with a movable column (164) in a T shape, and the lower end of the movable column (164) is connected with the surface of the balance block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796257.3U CN220905364U (en) | 2023-07-10 | 2023-07-10 | Unmanned aerial vehicle descending buffer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796257.3U CN220905364U (en) | 2023-07-10 | 2023-07-10 | Unmanned aerial vehicle descending buffer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905364U true CN220905364U (en) | 2024-05-07 |
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ID=90909653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796257.3U Active CN220905364U (en) | 2023-07-10 | 2023-07-10 | Unmanned aerial vehicle descending buffer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905364U (en) |
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2023
- 2023-07-10 CN CN202321796257.3U patent/CN220905364U/en active Active
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