CN219523570U - Aviation case wheel with shock-absorbing function - Google Patents
Aviation case wheel with shock-absorbing function Download PDFInfo
- Publication number
- CN219523570U CN219523570U CN202320462752.4U CN202320462752U CN219523570U CN 219523570 U CN219523570 U CN 219523570U CN 202320462752 U CN202320462752 U CN 202320462752U CN 219523570 U CN219523570 U CN 219523570U
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- wheel
- plate
- fixed plate
- wheel frame
- buffer
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- 230000035939 shock Effects 0.000 claims abstract description 45
- 239000006096 absorbing agent Substances 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses an aviation case wheel with a damping function, which comprises a buffer plate, wherein the buffer plate is arranged below a fixed plate, a shock absorber is arranged between the buffer plate and the fixed plate, a wheel frame is arranged below the buffer plate, a first rotating groove is formed in the lower end of the wheel frame, a rubber wheel is arranged in the first rotating groove, a shaft pin is arranged between the rubber wheel and the wheel frame, the shaft pin is fixedly connected with the rubber wheel, and the shaft pin is rotationally connected with the wheel frame; the connecting rod is arranged above the wheel frame, the connecting rod is rotationally connected with the buffer plate, a bearing is arranged outside the connecting rod, the bearing is connected with the connecting rod and the buffer plate into a whole, the wheel frame of the aircraft case wheel is connected with the base through the shock absorber, a sufficient shock absorption and buffer gap is formed between the wheel frame and the base, acting force is effectively buffered and released during collision, the action amplitude of the wheel of the aircraft case is reduced, the shock absorption function of the wheel of the aircraft case is improved, and the stability of the aircraft case is ensured.
Description
Technical Field
The utility model relates to the technical field of aviation case wheels, in particular to an aviation case wheel with a damping function.
Background
The utility model provides a novel packing product that replaces the transportation that can't solve high-tech product and can't obtain effective protection and mobility poor defect in long-distance transportation to traditional simple and easy wooden case packing transportation, bottom half is with the extremely strong PU wheel combination of bearing capacity and abrasion resistance forms, and the wheel is the rotating assembly who bears the load.
The Chinese patent publication No. CN115302979A, the date of the grant notice is 2022, 11 and 08, and the wheel mechanism with the shock absorbing function comprises a tire and a wheel hub, wherein the tire is sleeved on the outer side of the wheel hub, the wheel hub comprises a central connecting piece, a plurality of shock absorbing springs and a plurality of movable wheel hub pieces, the central connecting piece is positioned at the circle center of the tire, the periphery of the central connecting piece is connected with the movable wheel hub pieces through the shock absorbing springs, the movable wheel hub pieces enclose a round structure corresponding to the inner side of the tire, and the movable wheel hub pieces can be propped against the inner side of the tire under the action of the shock absorbing springs. The utility model can realize shock absorption through a physical structure and avoid vibration damage of elements on the vehicle.
The existing wheel carrier is directly connected with the base, so that an effective damping buffer gap is lacked, damping effect is reduced when the aircraft tank wheel collides with an external object, the vibration amplitude of the aircraft tank is increased, the damping function of the aircraft tank wheel is poor, the stability of the aircraft tank is reduced, and the use requirement cannot be met.
Disclosure of Invention
The utility model aims to provide an aviation case wheel with a damping function, which aims to solve the problems that in the prior art, the existing wheel carrier is directly connected with a base, an effective damping buffer gap is lacked, the damping effect is reduced when the aviation case wheel collides with an external object, the vibration amplitude of the aviation case is increased, the damping function of the aviation case wheel is poor, the stability of the aviation case is reduced, and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an aviation case wheel with shock-absorbing function, includes the fixed plate, still includes:
the buffer plate is arranged below the fixed plate, a shock absorber is arranged between the buffer plate and the fixed plate, two ends of the shock absorber are fixedly connected with the fixed plate and the buffer plate respectively, a wheel frame is arranged below the buffer plate, a first rotating groove is formed in the lower end of the wheel frame, a rubber wheel is arranged in the first rotating groove, a shaft pin is arranged between the rubber wheel and the wheel frame, the shaft pin is fixedly connected with the rubber wheel, and the shaft pin is rotationally connected with the wheel frame;
the connecting rod is arranged above the wheel frame and fixedly connected with the wheel frame, the connecting rod is rotationally connected with the buffer plate, a bearing is arranged outside the connecting rod, and the bearing is connected with the connecting rod and the buffer plate into a whole.
Preferably, the outside of shock absorber is provided with the guide holder, and the guide holder is provided with four, and the outside equidistance of guide holder at the shock absorber sets up, the one end and the fixed plate fixed connection of guide holder, four the below of guide holder all is provided with the guide bar, and guide bar and buffer plate fixed connection, the one end of guide bar extends to the inside of guide holder, and guide bar and guide holder sliding connection.
Preferably, the bottom of buffer board is provided with the spin groove, the upper end of wheel carrier is provided with the ball, and the ball is provided with six, and ball and wheel carrier roll connection, the one end of ball extends to the inside of spin groove, and ball and buffer board sliding connection.
Preferably, the two sides of the first rotating groove are respectively provided with a scraping plate, the scraping plates are fixedly connected with the wheel frame, and the scraping plates are not contacted with the rubber wheel.
Preferably, one side of the wheel frame is provided with a connecting frame, the connecting frame is fixedly connected with the wheel frame, a second rotating groove is formed in the connecting frame, a wrench is arranged in the second rotating groove, a hinge is arranged between the wrench and the connecting frame, the wrench is rotationally connected with the connecting frame, a brake block is arranged below the wrench, the brake block is fixedly connected with the wrench, and the brake block is arranged above one side of the rubber wheel.
Preferably, the mounting holes are formed in the fixing plate, four mounting holes are formed in four corners of the fixing plate, mounting bolts are arranged below the fixing plate and movably connected with the fixing plate, springs are arranged outside the mounting bolts and are in sliding connection with the mounting bolts, and two ends of each spring are respectively attached to the fixing plate and the mounting bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the device, through the arrangement of the shock absorber, the guide seat and the guide rod, the shock absorber enables the fixing plate and the buffer plate to be buffered, so that the wheels can be effectively buffered when being stressed, the shock absorption function is realized, the guide seat and the guide rod can play a role in guiding and limiting the buffer plate, the balance of the wheels is ensured during shock absorption, and the stability of the wheels is improved;
2. the device can mount the wheels and the aviation case by the aid of the mounting bolts and the springs, and the springs enable the mounting structure to have a buffer function, so that the device can play a role in shock absorption during use, and the stability of the wheels is improved;
3. according to the device, through the arrangement of the connecting rod, the bearing and the ball, the connecting rod and the bearing connect the wheel frame and the buffer plate into a whole, so that the wheel frame can rotate, the steering of the wheels is realized, and the ball reduces the rotation resistance of the wheel frame, so that the wheel frame can rotate stably;
4. according to the device, through the arrangement of the scraping plate, mud and dirt attached to the rubber wheel can be scraped by the scraping plate, so that the rubber wheel can roll normally, and the stability of the wheel is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a diagram showing the connection relationship between the buffer plate and the fixed plate and the wheel frame according to the present utility model;
FIG. 3 is an enlarged view of a portion of area A of FIG. 1 in accordance with the present utility model;
FIG. 4 is a diagram showing the connection relationship between a fixing plate and a buffer plate according to the present utility model;
fig. 5 is an enlarged view of a portion of the area B of fig. 2 in accordance with the present utility model.
In the figure: 1. a fixing plate; 2. a buffer plate; 3. a wheel carrier; 4. a rubber wheel; 5. a shaft pin; 6. a connecting frame; 7. a wrench; 8. a brake pad; 9. a mounting hole; 10. a mounting bolt; 11. a shock absorber; 12. a first rotating groove; 13. a ball; 14. a second rotating groove; 15. a hinge; 16. a spring; 17. a guide seat; 18. a guide rod; 19. a connecting rod; 20. a bearing; 21. rolling grooves; 22. a mud scraping plate.
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.
Referring to fig. 1-5, an embodiment of the present utility model is provided: an aviation case wheel with shock-absorbing function, includes fixed plate 1, still includes:
the buffer plate 2 is arranged below the fixed plate 1, the shock absorber 11 is arranged between the buffer plate 2 and the fixed plate 1, two ends of the shock absorber 11 are fixedly connected with the fixed plate 1 and the buffer plate 2 respectively, the wheel frame 3 is arranged below the buffer plate 2, the lower end of the wheel frame 3 is provided with the first rotating groove 12, the rubber wheel 4 is arranged in the first rotating groove 12, the shaft pin 5 is arranged between the rubber wheel 4 and the wheel frame 3, the shaft pin 5 is fixedly connected with the rubber wheel 4, and the shaft pin 5 is rotationally connected with the wheel frame 3;
the connecting rod 19, it sets up in the top of wheel carrier 3, and connecting rod 19 and wheel carrier 3 fixed connection, connecting rod 19 and buffer board 2 rotate to be connected, and the outside of connecting rod 19 is provided with bearing 20, and bearing 20 and connecting rod 19 and buffer board 2 are connected as an organic wholely.
When in use, the utility model is characterized in that: the shock absorber 11 is used for separating the fixed plate 1 from the buffer plate 2, the shock absorber 11 can correspondingly stretch when stressed, the shock absorber 11 improves the buffering performance of wheels, when the wheels are in contact with foreign objects, acting force is transmitted to the shock absorber 11, the shock absorber 11 enables the buffer plate 2 to be lifted and adjusted in a small amplitude, and then the acting force is released, so that a shock absorption function is realized; the wheel frame 3 is rotationally connected with the buffer plate 2 through the connecting rod 19 and the bearing 20, and the wheel frame 3 is driven to rotate through the change of the stress angle of the wheel frame 3 in the use process, so that the direction of the rubber wheel 4 is changed, and the steering is realized.
Referring to fig. 1 and 3, the outer portion of the shock absorber 11 is provided with guide seats 17, the guide seats 17 are four, the guide seats 17 are arranged at equal intervals outside the shock absorber 11, one end of each guide seat 17 is fixedly connected with the fixing plate 1, guide rods 18 are arranged below the four guide seats 17, the guide rods 18 are fixedly connected with the buffer plates 2, one ends of the guide rods 18 extend to the inner portions of the guide seats 17, the guide rods 18 are slidably connected with the guide seats 17, the guide seats 17 and the guide rods 18 can play a role in guiding and limiting the buffer plates 2 which are adjusted in a small-amplitude lifting manner, balance of wheels is guaranteed during shock absorption, and stability of the wheels is improved.
Referring to fig. 2 and 5, the bottom of the buffer plate 2 is provided with a rolling groove 21, the upper end of the wheel frame 3 is provided with balls 13, the balls 13 are six, and the balls 13 are in rolling connection with the wheel frame 3, one end of the balls 13 extends to the inside of the rolling groove 21, and the balls 13 are in sliding connection with the buffer plate 2, and the rolling resistance of the wheel frame 3 can be reduced by rolling the balls 13 in the rolling groove 21, so that the wheel frame 3 rotates stably.
Referring to fig. 2, the first rotating groove 12 is provided with a scraper 22 on both sides, and the scraper 22 is fixedly connected with the wheel frame 3, the scraper 22 is not in contact with the rubber wheel 4, and mud and dirt attached to the rubber wheel 4 can be scraped off by the scraper 22, so that the rubber wheel 4 can roll normally, and the stability of the wheel is improved.
Referring to fig. 1 and 3, a connecting frame 6 is disposed on one side of the wheel frame 3, the connecting frame 6 is fixedly connected with the wheel frame 3, a second rotating groove 14 is disposed on the connecting frame 6, a wrench 7 is disposed in the second rotating groove 14, a hinge 15 is disposed between the wrench 7 and the connecting frame 6, the wrench 7 is rotationally connected with the connecting frame 6, a brake pad 8 is disposed below the wrench 7, the brake pad 8 is fixedly connected with the wrench 7, the brake pad 8 is disposed above one side of the rubber wheel 4, the brake pad 8 is driven to rotate by pressing the wrench 7, the brake pad 8 is in contact with the rubber wheel 4, and the rubber wheel 4 is locked by friction between the brake pad 8 and the rubber wheel 4, so that a braking and fixing function is achieved.
Referring to fig. 1 and 4, the fixing plate 1 is provided with mounting holes 9, the mounting holes 9 are four, and the four mounting holes 9 are arranged at four corners of the fixing plate 1, the mounting bolts 10 are arranged below the fixing plate 1, the mounting bolts 10 are movably connected with the fixing plate 1, springs 16 are arranged outside the mounting bolts 10, the springs 16 are slidably connected with the mounting bolts 10, two ends of each spring 16 are respectively attached to the fixing plate 1 and the mounting bolts 10, wheels can be mounted and fixed with an aviation case through the mounting holes 9 and the mounting bolts 10, the springs 16 enable the mounting structure to have a buffer effect, the damping function can be achieved when the mounting structure is stressed, and the use effect of the wheels is improved.
Working principle: the mounting bolts 10 and the springs 16 are used for mounting and fixing the wheels, the shock absorber 11 is used for connecting the fixed plate 1 and the buffer plate 2 separately, the shock absorber 11 can correspondingly stretch and retract when being stressed, the shock absorber 11 improves the buffering performance of the wheels, acting force is transmitted to the shock absorber 11 when the wheels are in contact with foreign objects, the shock absorber 11 enables the buffer plate 2 to be lifted and adjusted in a small amplitude, and then the acting force is released, so that the shock absorbing function is realized; the spring 16 provides cushioning to the mounting structure and also provides cushioning when subjected to a force. The mud scraping plate 22 can scrape mud and dirt attached to the rubber wheel 4, so that the rubber wheel 4 can roll normally, and the stability of the wheel is improved; the pressing wrench 7 drives the brake pad 8 to rotate, the brake pad 8 is contacted with the rubber wheel 4, the rubber wheel 4 is locked by utilizing friction between the brake pad 8 and the rubber wheel 4, and the braking fixing function is realized.
What is not described in detail in this specification is prior art known to those skilled in the art.
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 (6)
1. Aviation case wheel with shock-absorbing function, including fixed plate (1), its characterized in that still includes:
the buffer plate (2) is arranged below the fixed plate (1), a shock absorber (11) is arranged between the buffer plate (2) and the fixed plate (1), two ends of the shock absorber (11) are fixedly connected with the fixed plate (1) and the buffer plate (2) respectively, a wheel frame (3) is arranged below the buffer plate (2), a first rotating groove (12) is formed in the lower end of the wheel frame (3), a rubber wheel (4) is arranged in the first rotating groove (12), a shaft pin (5) is arranged between the rubber wheel (4) and the wheel frame (3), the shaft pin (5) is fixedly connected with the rubber wheel (4), and the shaft pin (5) is rotationally connected with the wheel frame (3);
the connecting rod (19) is arranged above the wheel frame (3), the connecting rod (19) is fixedly connected with the wheel frame (3), the connecting rod (19) is rotationally connected with the buffer plate (2), a bearing (20) is arranged outside the connecting rod (19), and the bearing (20) is connected with the connecting rod (19) and the buffer plate (2) into a whole.
2. An aircraft case wheel with shock absorbing function according to claim 1, wherein: the outside of shock absorber (11) is provided with guide holder (17), and guide holder (17) are provided with four, and guide holder (17) are at the outside equidistance setting of shock absorber (11), the one end and fixed plate (1) fixed connection of guide holder (17), four the below of guide holder (17) all is provided with guide bar (18), and guide bar (18) and buffer board (2) fixed connection, the one end of guide bar (18) extends to the inside of guide holder (17), and guide bar (18) and guide holder (17) sliding connection.
3. An aircraft case wheel with shock absorbing function according to claim 1, wherein: the bottom of buffer board (2) is provided with rolling groove (21), the upper end of wheel carrier (3) is provided with ball (13), and ball (13) are provided with six, and ball (13) and wheel carrier (3) roll connection, the inside of rolling groove (21) is extended to one end of ball (13), and ball (13) and buffer board (2) sliding connection.
4. An aircraft case wheel with shock absorbing function according to claim 1, wherein: both sides of the first rotating groove (12) are provided with a scraping plate (22), the scraping plate (22) is fixedly connected with the wheel frame (3), and the scraping plate (22) is not contacted with the rubber wheel (4).
5. An aircraft case wheel with shock absorbing function according to claim 1, wherein: one side of wheel carrier (3) is provided with link (6), and link (6) and wheel carrier (3) fixed connection, be provided with second rotation groove (14) on link (6), the inside of second rotation groove (14) is provided with spanner (7), be provided with hinge (15) between spanner (7) and link (6), and spanner (7) are connected with link (6) rotation, the below of spanner (7) is provided with brake block (8), and brake block (8) and spanner (7) fixed connection, brake block (8) set up the top in rubber wheel (4) one side.
6. An aircraft case wheel with shock absorbing function according to claim 1, wherein: be provided with mounting hole (9) on fixed plate (1), mounting hole (9) are provided with four, and four mounting hole (9) set up the four corners at fixed plate (1), the below of fixed plate (1) is provided with mounting bolt (10), and mounting bolt (10) and fixed plate (1) swing joint, the outside of mounting bolt (10) is provided with spring (16), and spring (16) and mounting bolt (10) sliding connection, the both ends of spring (16) laminate mutually with fixed plate (1) and mounting bolt (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320462752.4U CN219523570U (en) | 2023-03-13 | 2023-03-13 | Aviation case wheel with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320462752.4U CN219523570U (en) | 2023-03-13 | 2023-03-13 | Aviation case wheel with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523570U true CN219523570U (en) | 2023-08-15 |
Family
ID=87587514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320462752.4U Active CN219523570U (en) | 2023-03-13 | 2023-03-13 | Aviation case wheel with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523570U (en) |
-
2023
- 2023-03-13 CN CN202320462752.4U patent/CN219523570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |