CN216372289U - Bradyseism device based on anti-joint bionics principle - Google Patents
Bradyseism device based on anti-joint bionics principle Download PDFInfo
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- CN216372289U CN216372289U CN202122792732.7U CN202122792732U CN216372289U CN 216372289 U CN216372289 U CN 216372289U CN 202122792732 U CN202122792732 U CN 202122792732U CN 216372289 U CN216372289 U CN 216372289U
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- power arm
- arm
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- sleeve
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- 235000001968 nicotinic acid Nutrition 0.000 title claims abstract description 13
- 230000035939 shock Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 23
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000011664 nicotinic acid Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003592 biomimetic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of bionic machinery, in particular to a shock absorption device based on the principle of anti-joint bionics, which comprises a power arm and a shock absorption component arranged below the power arm, the device pushes a connecting shaft to slide on the surface of a sleeve through a transmission rod, the pressure applying plate can compress the buffer spring, effectively buffer the shock through the buffer spring, and finally reset the time sleeve through the joint work of the buffer spring and the supporting ring, thereby increasing the shock buffering function which is not available in the traditional bionic link, the machine with the cushioning function can be put into various complex environments, and through the sliding work of the fixed cone in the rubber support leg, the fixed cone can be pushed out of the rubber support leg and is contacted with the ground when the machine is impacted, and the friction and the pressure with the ground are increased when the machine is impacted, so that the machine can be connected with the ground more stably when the machine is impacted in the using process.
Description
Technical Field
The utility model belongs to the technical field of bionic machinery, and particularly relates to a cushioning device based on an anti-joint bionics principle.
Background
The bionic machinery refers to a new technology of the bionic machinery which combines and utilizes superior structure and physical characteristics possibly applied in a biological system, so that the bionic machinery is more perfect than a system formed in the nature in certain performance, wherein the simulation application of a biological joint is wider in the bionic machinery, but the existing bionic joint has complex scene when in use and does not have good shock absorption function when being impacted, the structure is not favorable for the good application of a machine and various complex use scenes, and meanwhile, the contact point of the existing bionic joint and the bottom surface is only contacted with an object made of rubber materials and the ground, so that the machine is likely to generate sliding friction with the ground when being impacted, and the normal operation of the machine is affected.
In order to solve the problems, the application provides a cushioning device based on the anti-joint bionics principle.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a cushioning device based on the anti-joint bionics principle, which can enable a pressure applying plate to compress a cushioning spring by pushing a connecting shaft to slide on the surface of a sleeve through a transmission rod, effectively perform cushioning work through the cushioning spring, and finally reset the sleeve through the joint work of the cushioning spring and a supporting ring, thereby increasing the cushioning function which is not available in the traditional bionic link.
In order to achieve the purpose, the utility model provides the following technical scheme: the shock absorption device based on the anti-joint bionics principle comprises a power arm and a shock absorption assembly arranged below the power arm;
the shock absorption assembly comprises a small arm, a sliding rod, a sleeve, a connecting shaft, a transmission rod, a pressure application plate, a buffer spring, a supporting ring and a rubber supporting leg, wherein one end of the power arm is rotatably connected with one end, close to the power arm, of the small arm, one side, close to the power arm, of the inner surface of the small arm is fixedly connected with one end, close to the power arm, of the sliding rod, the surface of the sliding rod is slidably connected with the inner surface of the sleeve, the connecting shaft is fixedly arranged on one side of the outer surface of the sleeve, the connecting shaft is rotatably connected with one end, far away from the power arm, of the transmission rod, the other end of the transmission rod is rotatably connected with the surface, close to the shock absorption assembly, of the power arm, the pressure application plate is fixedly arranged on the surface of the sleeve on one side, far away from the power arm, of the pressure application plate is fixedly connected with one end, far away from the power arm, of the buffer spring, the other end of the buffer spring is fixedly connected with the surface of the supporting ring close to the power arm, the supporting ring is fixedly arranged on the inner surface of the small arm, and one end of the small arm far away from the power arm is fixedly connected with the rubber supporting leg.
As an optimal selection of the cushioning device based on the anti-joint bionics principle, a strip-shaped through groove is formed in one side, close to the connecting shaft, of the small arm.
As the preferable shock absorber based on the anti-joint bionics principle, the pressure applying disc is annular.
As the preferable buffering device based on the anti-joint bionics principle, six through holes are formed in the rubber supporting leg at equal angles.
The buffering device based on the anti-joint bionics principle is preferable, and further comprises a stabilizing component arranged inside the buffering component, wherein the stabilizing component comprises a pressing barrel, a push ring, a fixed cone and a push spring, one end of the pressing barrel, which is close to the power arm, is fixedly connected with the surface of the pressing disc, which is far away from the power arm, one end of the pressing barrel, which is far away from the power arm, is attached to the surface of the push ring, the inner surface of the push ring is connected with the surface of the slide rod in a sliding manner, the surface of the push ring, which is far away from the power arm, is fixedly connected with one end of the push spring, which is close to the power arm, the other end of the push spring is fixedly connected with the surface of the rubber support leg, which is close to the power arm, and the surface of the fixed cone is connected with the inner surface of the rubber support leg in a sliding manner.
Preferably, the fixed cones are arranged on the surface of the push ring away from the power arm at equal angles, and the fixed cones are arranged on the surface of the push ring away from the power arm at equal angles.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting shaft is pushed to slide on the surface of the sleeve through the transmission rod, so that the pressure applying plate can compress the buffer spring and effectively perform cushioning work through the buffer spring, and finally the sleeve is reset through the joint work of the buffer spring and the supporting ring, so that the cushioning function which is not available in the traditional bionic link is increased, and a machine with the cushioning function can be put into various complex environments;
2. through the sliding work of fixed awl in rubber stabilizer blade inside, can push out the rubber stabilizer blade and contact with ground with fixed awl when the machine receives the impact to increase when the machine receives the impulsive force with the friction and the pressure on ground, make the machine receive in the use impulsive force when can carry out more stable connection with ground.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of an overall front three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of an overall front three-dimensional cross-sectional structure of the present invention;
FIG. 3 is a schematic three-dimensional cross-sectional view of the pressure cylinder and the push ring in a disengaged state according to the present invention;
FIG. 4 is a schematic three-dimensional cross-sectional view of the arm and the slide bar of the present invention;
FIG. 5 is a schematic three-dimensional structure of the sleeve and the pressing cylinder of the present invention;
fig. 6 is a schematic three-dimensional structure diagram of the push ring and the fixed cone of the present invention.
In the figure:
1. a power arm;
2. a cushioning component; 21. a small arm; 22. a slide bar; 23. a sleeve; 24. a connecting shaft; 25. a transmission rod; 26. pressing a disc; 27. a buffer spring; 28. a ring; 29. a rubber foot;
3. a stabilizing assembly; 31. a pressure applying cylinder; 32. a push ring; 33. a fixed cone; 34. and pushing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1:
a shock absorption device based on the anti-joint bionics principle comprises a power arm 1.
In this embodiment: the scene of current bionical joint when using is complicated, does not have good bradyseism function when receiving the impact force, such structure is unfavorable for the good application of machine and the use scene of various complicacies, the contact point of current bionical joint and bottom surface only has the object of rubber material to contact with ground simultaneously, so receive the impulsive force at the machine and produce sliding friction with ground very likely, thereby influence the problem of the normal operating of machine, for solving above-mentioned problem, increase bradyseism subassembly 2 and stabilizing component 3 on this basis.
Further, the method comprises the following steps:
as shown in fig. 1-6:
with the above in mind: the cushioning component 2 comprises a small arm 21, a sliding rod 22, a sleeve 23, a connecting shaft 24, a transmission rod 25, a pressure applying disc 26, a cushioning spring 27, a supporting ring 28 and a rubber supporting leg 29, wherein one end of the power arm 1 is rotatably connected with one end of the small arm 21 close to the power arm 1, one side of the inner surface of the small arm 21 close to the power arm 1 is fixedly connected with one end of the sliding rod 22 close to the power arm 1, the surface of the sliding rod 22 is slidably connected with the inner surface of the sleeve 23, the connecting shaft 24 is fixedly arranged on one side of the outer surface of the sleeve 23, the connecting shaft 24 is rotatably connected with one end of the transmission rod 25 far away from the power arm 1, the other end of the transmission rod 25 is rotatably connected with the surface of the power arm 1 close to the cushioning component 2, the pressure applying disc 26 is fixedly arranged on the surface of the sleeve 23 on one side of the connecting shaft 24 far away from the power arm 1, the surface of the pressure applying disc 26 far away from the power arm 1 is fixedly connected with one end of the cushioning spring 27, the other end of the cushioning spring 27 is fixedly connected with the surface of the supporting ring 28 close to the power arm 1, the supporting ring 28 is fixedly arranged on the inner surface of the small arm 21, and one end of the small arm 21 far away from the power arm 1 is fixedly connected with a rubber supporting leg 29.
In this embodiment: when the machine normally travels, a slight angle rotation is generated between the power arm 1 and the small arm 21, the sleeve 23 is driven by the connecting shaft 24 to smoothly slide on the surface of the sliding rod 22, when the machine is subjected to impact force, an included angle between the power arm 1 and the small arm 21 is rapidly reduced, meanwhile, the connecting part of the power arm 1 and the small arm 21 rotates, the transmission rod 25 drives the connecting shaft 24 and the sleeve 23 to slide on the surface of the sliding rod 22 positioned inside the small arm 21 under the pressure of the power arm 1, when the bottom surface of the pressure applying disc 26 arranged on the surface of the sleeve 23 is contacted with the top end of the buffer spring 27, the buffer spring 27 starts to buffer the impact force generated by the device, the support ring 28 positioned at the bottom end of the buffer spring 27 effectively supports the buffer spring 27, the rubber support foot 29 at the bottom end of the small arm 21 is connected with the fixed cone 33, and after the impact force is relieved, the pressing plate 26 is restored under the pushing of the buffer spring 27, and the machine can work normally.
It should be noted that: the middle point of the supporting ring 28 is provided with a hole, the diameter of the hole is larger than that of the sleeve 23 and smaller than that of the buffer spring 27, when the sleeve 23 moves downwards under thrust, the hole can effectively pass through the supporting ring 28 and be in contact with the pressure applying cylinder 31, meanwhile, the stability of the buffer spring 27 is ensured, and a foundation is laid for the buffer work of the device.
Further, the method comprises the following steps:
in an alternative embodiment, a strip-shaped through slot is formed on one side of the small arm 21 close to the connecting shaft 24.
In this embodiment: when the power arm 1 and the small arm 21 rotate, the connecting shaft 24 can be driven to move, the strip-shaped groove formed in the side face of the small arm 21 provides enough moving space for the moving work of the connecting shaft 24, and the flexibility of the device is effectively improved.
Further, the method comprises the following steps:
in an alternative embodiment, the pressure application disk 26 is annular in shape.
In this embodiment: the damping operation of the joint can be achieved by the pressing plate 26 applying pressure to the damping spring 27 and the pressing plate 26 receiving elastic force from the damping spring 27.
Further, the method comprises the following steps:
in an alternative embodiment, six through holes are formed in the rubber leg 29 at equal angles.
In this embodiment: it is possible to provide an effective moving space for the sliding work of the fixed cone 33 and also to increase the flexibility in the conventional biomimetic joint.
Further, the method comprises the following steps:
in an alternative embodiment, the shock absorber further comprises a stabilizing assembly 3 arranged inside the shock absorption assembly 2, the stabilizing assembly 3 comprises a pressing barrel 31, a push ring 32, a fixed cone 33 and a push spring 34, one end of the pressing barrel 31 close to the power arm 1 is fixedly connected with the surface of the pressing disc 26 far from the power arm 1, one end of the pressing barrel 31 far from the power arm 1 is in fit connection with the surface of the push ring 32, the inner surface of the push ring 32 is in sliding connection with the surface of the sliding rod 22, the surface of the push ring 32 far from the power arm 1 is fixedly connected with one end of the push spring 34 close to the power arm 1, the other end of the push spring 34 is fixedly connected with the surface of the rubber support 29 close to the power arm 1, and the surface of the fixed cone 33 is in sliding connection with the inner surface of the rubber support 29.
In this embodiment: when the sleeve 23 slides downwards on the surface of the sliding rod 22, the pressing cylinder 31 arranged at the bottom of the sleeve 23 simultaneously slides on the surface of the sliding rod 22, when the pressing cylinder 31 enters the area below the supporting ring 28, the pressing cylinder 31 starts to be attached to the surface of the push ring 32 and drives the push ring 32 to simultaneously slide on the surface of the sliding rod 22, the fixed cone 33 positioned below the push ring 32 is driven by the push ring 32 to slide on the inner surface of the rubber foot 29, the bottom surface of the push ring 32 compresses the push spring 34 positioned above the rubber foot 29, finally, the tail end of the fixed cone 33 extends out of the outer surface of the rubber foot 29 and is in contact with the bottom surface, so that the pressure of the whole machine on the bottom surface is increased, the sliding and the deviation of the machine are effectively avoided, when the impact force on the machine is reduced, the included angle between the power arm 1 and the small arm 21 is normal, the pressing cylinder 31 is driven by the connecting shaft 24 and the transmission rod 25 to be separated from the top surface of the push ring 32, the push ring 32 then abuts against the bottom surface of the ring 28 under the action of the spring 34 and drives the cone 33 back into the rubber foot 29.
Further, the method comprises the following steps:
in an alternative embodiment, six fixed cones 33 are arranged equiangularly on the surface of the push ring 32 remote from the power arm 1.
In this embodiment: the fixed cone 33 can effectively slide on the inner surface of the rubber foot 29 when the push ring 32 and the fixed cone 33 are pressed by the pressing cylinder 31, and the friction force between the machine and the ground when the machine is subjected to impact force is enhanced by the fixed cone 33 extending out of the rubber foot 29.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bradyseism device based on anti-joint bionics principle, includes power arm (1), its characterized in that: the shock absorption device also comprises a shock absorption component (2) arranged below the power arm (1);
the cushioning component (2) comprises a small arm (21), a sliding rod (22), a sleeve (23), a connecting shaft (24), a transmission rod (25), a pressing disc (26), a buffer spring (27), a supporting ring (28) and rubber supporting legs (29), one end of the power arm (1) is rotatably connected with one end, close to the power arm (1), of the small arm (21), one side, close to the power arm (1), of the inner surface of the small arm (21) is fixedly connected with one end, close to the power arm (1), of the sliding rod (22), the inner surface of the sleeve (23) is slidably connected with the surface of the sleeve (23), the connecting shaft (24) is fixedly arranged on one side of the outer surface of the sleeve (23), the connecting shaft (24) is rotatably connected with one end, far away from the power arm (1), of the transmission rod (25), the other end of the power arm (1) is rotatably connected with the surface, close to the cushioning component (2), the connecting shaft (24) is far away from one side of a groove of the power arm (1) and is fixedly provided with the pressing disc (26) on the surface of the sleeve (23), the pressing disc (26) is far away from the surface of the power arm (1) and one end of the buffer spring (27) are fixedly connected, the other end of the buffer spring (27) is close to the supporting ring (28) and is fixedly connected with the surface of the power arm (1), the supporting ring (28) is fixedly arranged on the inner surface of the small arm (21), and one end of the small arm (21) far away from the power arm (1) is fixedly connected with the rubber supporting leg (29).
2. The anti-arthromy principle-based bradyseism device of claim 1, wherein: one side of the small arm (21) close to the connecting shaft (24) is provided with a strip-shaped through groove.
3. The anti-arthromy principle-based bradyseism device of claim 1, wherein: the pressing plate (26) is annular in shape.
4. The anti-arthromy principle-based bradyseism device of claim 1, wherein: six through holes are formed in the rubber supporting leg (29) at equal angles.
5. The anti-arthromy principle-based bradyseism device of claim 1, wherein: the shock absorber is characterized by further comprising a stabilizing component (3) arranged inside the shock absorption component (2), wherein the stabilizing component (3) comprises a pressure applying cylinder (31), a push ring (32), a fixed cone (33) and a push spring (34), one end, close to the power arm (1), of the pressure applying cylinder (31) is fixedly connected with the surface, far away from the power arm (1), of the pressure applying disc (26), one end, far away from the power arm (1), of the pressure applying cylinder (31) is attached to the surface of the push ring (32), the inner surface of the push ring (32) is connected with the surface of the sliding rod (22) in a sliding mode, the surface, far away from the power arm (1), of the push ring (32) is fixedly connected with one end, close to the power arm (1), of the push spring (34), and the other end of the push spring (34) is fixedly connected with the surface, close to the power arm (1), of the rubber support leg (29), the surface of the fixed cone (33) is connected with the inner surface of the rubber foot (29) in a sliding way.
6. The anti-arthromy principle-based bradyseism device of claim 5, wherein: six fixed cones (33) are arranged on the surface, away from the power arm (1), of the push ring (32) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792732.7U CN216372289U (en) | 2021-11-16 | 2021-11-16 | Bradyseism device based on anti-joint bionics principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792732.7U CN216372289U (en) | 2021-11-16 | 2021-11-16 | Bradyseism device based on anti-joint bionics principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216372289U true CN216372289U (en) | 2022-04-26 |
Family
ID=81253550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792732.7U Expired - Fee Related CN216372289U (en) | 2021-11-16 | 2021-11-16 | Bradyseism device based on anti-joint bionics principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216372289U (en) |
-
2021
- 2021-11-16 CN CN202122792732.7U patent/CN216372289U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |