Buffer mechanism
By designing the buffer mechanism and using the coordination of the mounting frame and buffer, the problem of shooting device shaking caused by vehicle bumps is solved, and multi-directional buffering and shock absorption is achieved to ensure shooting stability.
Patent Information
- Application Number
- CN202422331024.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the photography industry, when the shooting machine is installed on a mobile carrier, the bumps of the vehicle cause the shooting device to shake, affecting the clarity of the shooting screen.
A buffer mechanism is designed, including a mount, a first and second mounting frame and a buffer. Through the relative movement of the mounting frame and the coordination of the buffer, centrifugal force is absorbed in multiple directions to achieve multi-directional buffering and shock absorption.
When the vehicle is bumping, the buffering mechanism can buffer the shooting device in multiple directions to ensure the stability of the shooting device and ensure the smooth completion of the shooting work.
Smart Images
Figure CN223089887U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of photographic equipment, and particularly relates to a buffer mechanism. Background Art
[0002] In the photography industry, when shooting moving pictures indoors or outdoors, the shooting machine is usually installed on a moving carrier such as a vehicle for moving shooting. In order to ensure the stable connection between the shooting machine and the moving carrier such as a vehicle, some shooting brackets are usually installed on the surface of the moving carrier such as a vehicle. By installing the shooting machine on the shooting bracket, the installation of the shooting machine on the moving carrier such as a vehicle is realized. When the moving carrier such as a vehicle starts, the shooting machine is supported by the shooting bracket to shoot the moving pictures required by the user.
[0003] Although the shooting bracket can make the connection between the shooting machine and the moving carrier such as a vehicle more stable, when the moving carrier such as a vehicle is driving on the road surface, it is easy to cause the moving carrier such as a vehicle to jolt due to the uneven road surface, which may easily cause the shooting machine to shake synchronously, resulting in unclear shooting pictures and affecting the progress of the shooting work. Content of the Utility Model
[0004] In order to solve the above problems, the purpose of the utility model is to provide a buffer mechanism, which can install a shooting device. When the shooting device moves, the buffer mechanism can buffer the shooting device and absorb the centrifugal force in the corresponding direction, so that the shooting work of the shooting device can be successfully completed.
[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows.
[0006] A buffer mechanism, characterized by comprising:
[0007] A mounting seat for mounting an external shooting device;
[0008] A mounting frame group, the mounting frame group includes a first mounting frame, a second mounting frame, and a third mounting frame. The first mounting frame is movably connected to the second mounting frame, the second mounting frame is movably connected to the third mounting frame, and the mounting seat is connected to the first mounting frame or the third mounting frame;
[0009] A first buffer for buffering and damping in a first direction, the first buffer is arranged on the first mounting frame, and the first buffer is connected to the second mounting frame;
[0010] A second buffer for buffering and damping in a second direction, the second buffer is arranged on the second mounting frame, and the second buffer is further connected to the third mounting frame.
[0011] In this buffer mechanism, through the relative movement of the first mounting bracket and the second mounting bracket, and the cooperation of the first buffer with the first mounting bracket and the second mounting bracket, buffering is carried out in the first direction; at the same time, through the relative movement of the second mounting bracket and the third mounting bracket, and the cooperation of the second buffer with the second mounting bracket and the third mounting bracket, buffering is carried out in the second direction; an external photographing device is mounted through a mounting seat. When the buffer mechanism carries the external photographing device to move, buffering and shock absorption can be carried out on the external photographing device in multiple directions to ensure the stability of the photographing device during photographing, so that the photographing work of the photographing device can be successfully completed.
[0012] Further, the second mounting bracket includes a first rotating part, a first buffer connecting part, and a first connecting rod. The first buffer connecting part is arranged on the first rotating part. The first rotating part is rotatably arranged on the first mounting bracket. Two ends of the first connecting rod are respectively hinged to the first buffer connecting part and the first buffer.
[0013] Further, the first mounting bracket includes a first mounting body and a plurality of first connecting parts. Two of the first connecting parts are respectively arranged at both ends of the first mounting body; two ends of the first rotating part are respectively rotatably connected to the two first connecting parts, and the first buffer is arranged on one of the first connecting parts.
[0014] Further, the first buffer includes a first damping regulator, a first buffer body, and a first movable rod. The first damping regulator is connected to the first buffer body for adjusting the damping magnitude. The first movable rod is movably arranged on the first buffer body. The first buffer body is arranged on the first mounting bracket. The first movable rod is hinged to one end of the first connecting rod away from the first buffer connecting part.
[0015] Further, a first mounting ring is arranged on the first mounting bracket, and the first mounting ring is sleeved outside the first buffer body.
[0016] Further, the third mounting bracket includes a third connecting part and a second connecting rod. The second mounting bracket further includes a second rotating part. The second rotating part is rotatably arranged on the third connecting part. The second buffer is arranged on the second rotating part or the first rotating part. Two ends of the second connecting rod are respectively hinged to the third connecting part and the second buffer.
[0017] Further, the first rotating part and the second rotating part are cross-connected.
[0018] Further, there are two third connecting parts. The third mounting bracket further includes a third mounting body, and the two third connecting parts are respectively arranged at both ends of the third mounting body; both ends of the second rotating part are rotatably connected to the two third connecting parts respectively, and the second connecting rod is movably connected to one of the third connecting parts.
[0019] Further, the second buffer includes a second damping adjuster, a second buffer body, and a second movable rod. The second movable rod is movably arranged on the second buffer body. The second buffer body is arranged on the second rotating part, and the second movable rod is connected to one end of the second connecting rod away from the third connecting part.
[0020] Further, a second mounting ring is arranged on the second rotating part, and the second mounting ring is sleeved outside the second buffer body.
[0021] Further, the mounting seat includes a first mounting body, a second mounting body, and a first shock absorber. The first mounting body is connected to the second mounting body, and the first shock absorber is arranged between the first mounting body and the second mounting body.
[0022] Further, the mounting seat further includes a plurality of connecting pieces. There are a plurality of first shock absorbers. A plurality of first shock-absorbing parts are arranged on the first mounting body, and a plurality of second shock-absorbing parts are arranged on the second mounting body. The plurality of first shock-absorbing parts and the plurality of second shock-absorbing parts correspond respectively; the connecting pieces sequentially pass through the corresponding first shock-absorbing parts, first shock absorbers, and second shock-absorbing parts to fix the first shock-absorbing parts, first shock absorbers, and second shock-absorbing parts.
[0023] Further, the mounting seat further includes a second shock absorber. A resisting part is arranged on the connecting piece, and the second shock absorber is sleeved on the connecting piece and is located between the resisting part and the first shock-absorbing part.
[0024] Further, the mounting seat further includes a quick-release seat for disassembling and assembling an external photographing device.
[0025] A vehicle-mounted shock-absorbing device includes a mounting base for fixing on a vehicle and the buffer mechanism, and the buffer mechanism is arranged on the mounting base. In this vehicle-mounted shock-absorbing device, through the relative movement of the first mounting bracket and the second mounting bracket, and the cooperation of the first buffer with the first mounting bracket and the second mounting bracket, buffering is performed in the first direction; at the same time, through the relative movement of the second mounting bracket and the third mounting bracket, and the cooperation of the second buffer with the second mounting bracket and the third mounting bracket, buffering can also be performed in the second direction; even when the vehicle and other moving carriers jolt due to the uneven road surface during vehicle driving, the buffer mechanism can also buffer and shock-absorb the external photographing device in multiple directions, maintaining the stability of the photographing device during shooting, so that the shooting work of the photographing device can be successfully completed.
[0026] The beneficial effects of the present utility model are as follows. Through the relative movement of the first mounting bracket and the second mounting bracket, and the cooperation of the first buffer with the first mounting bracket and the second mounting bracket, buffering is carried out in the first direction. At the same time, through the relative movement of the second mounting bracket and the third mounting bracket, and the cooperation of the second buffer with the second mounting bracket and the third mounting bracket, buffering is carried out in the second direction. An external photographing device is installed through the mounting seat. When the buffering mechanism carries the external photographing device to move, the external photographing device can be buffered and shock-absorbed in multiple directions to ensure the stability of the photographing device during photographing, so that the photographing work of the photographing device can be successfully completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a schematic structural view of the buffering mechanism in the present utility model.
[0028] Figure 2 is an exploded view of the buffering mechanism in the present utility model.
[0029] Figure 3 is an exploded view of the mounting seat.
[0030] Figure 4 is a cross-sectional view of the buffering mechanism in the present utility model.
[0031] 1. Mounting seat; 11. First mounting body; 111. Mounting part; 112. Locking ring; 113. First shock-absorbing part; 12. Second mounting body; 121. Second shock-absorbing part; 13. First shock-absorbing body; 14. Connecting piece; 141. Abutted part; 15. Second shock-absorbing body; 16. Quick-release seat; 161. Quick-release main body; 162. Quick-release wrench; 163. Driving column; 164. Clamping block; 165. Quick-release chute
[0032] 2. Mounting bracket group; 21. First mounting bracket; 211. Connection interface; 212. First mounting main body; 213. First connection part; 214. First mounting ring; 22. Second mounting bracket; 221. First rotating part; 222. First buffer connection part; 223. Second rotating part; 224. Second mounting ring; 225. First connecting rod; 23. Third mounting bracket; 231. Third mounting main body; 232. Third connection part; 233. Second connecting rod
[0033] 3. First buffer; 31. First buffer main body; 32. First movable rod; 33. First damping regulator; 331. Adjusting knob; 332. Adjusting valve; 333. Aisle; 334. First cavity; 335. Second cavity
[0034] 4. Second buffer; 41. Second buffer main body; 42. Second movable rod; 43. Second damping regulator
[0035] 5. First pivot
[0036] 6. Second pivot Detailed implementation manner
[0037] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0038] See Figures 1-4 , this embodiment provides a buffer mechanism, including:
[0039] A mounting base 1 for mounting an external photographing device;
[0040] A mounting frame group 2 for mounting the mounting base 1. The mounting frame group 2 includes a first mounting frame 21, a second mounting frame 22, and a third mounting frame 23. The first mounting frame 21 is movably connected to the second mounting frame 22, the second mounting frame 22 is movably connected to the third mounting frame 23, and the mounting base 1 is connected to the third mounting frame 23;
[0041] A first buffer 3 for buffering in the first direction. The first buffer 3 is disposed on the first mounting frame 21 and is also connected to the second mounting frame 22;
[0042] A second buffer 4 for buffering in the second direction. The second buffer 4 is disposed on the second mounting frame 22 and is also connected to the third mounting frame 23. Specifically, the first mounting frame 21 and the second mounting frame 22 are movably connected through a first pivot 5; the second mounting frame 22 and the third mounting frame 23 are movably connected through a second pivot 6.
[0043] Through the relative movement of the first mounting frame 21 and the second mounting frame 22, and the cooperation of the first buffer 3 with the first mounting frame 21 and the second mounting frame 22, buffering is performed when the external photographing device swings around the first pivot 5; at the same time, through the relative movement of the second mounting frame 22 and the third mounting frame 23, and the cooperation of the second buffer 4 with the second mounting frame 22 and the third mounting frame 23, buffering is performed when the external photographing device swings around the second pivot 6; in summary, buffering cooperation can be achieved through the first buffer 3 and the second buffer 4 in the directions around the first pivot 5 and around the second pivot 6, realizing buffering in different directions and angles; for example, during the shooting process of turning or spinning, when the external photographing device is swung by centrifugal force, the first buffer 3 and the second buffer 4 can absorb the centrifugal force in the corresponding direction to buffer the shaking of the external photographing device, ensuring the stability of the photographing device during shooting and enabling the photographing work of the photographing device to be successfully completed.
[0044] Specifically, the first direction may be the direction around the first pivot 5, and the second direction may be the direction around the second pivot 6. The first pivot 5 and the second pivot 6 are generally relatively perpendicular to each other.
[0045] In this embodiment, a connection interface 211 for mounting on an external support arm is provided on the side of the first mounting bracket 21 away from the second mounting bracket 22, for connecting the buffer mechanism to the shock-absorbing arm. The shock-absorbing arm may be the shock-absorbing arm structure in an existing vehicle shock-absorbing device, which will not be elaborated here. It is worth noting that the connection interface 211 may be a Michel interface.
[0046] In this embodiment, the second mounting bracket 22 includes a first rotating part 221, a first buffer connection part 222, and a first connecting rod 225. The first buffer connection part 222 is provided on the first rotating part 221. The first rotating part 221 is rotatably arranged on the first mounting bracket 21. Both ends of the first connecting rod 225 are respectively connected to the first buffer connection part 222 and the first buffer 3. Specifically, both ends of the first connecting rod 225 are respectively movably connected to the first buffer connection part 222 and the first buffer 3, and both ends of the first connecting rod 225 can move slightly relative to the first buffer connection part 222 and the first buffer 3. When the first rotating part 221 of the first mounting bracket 21 and the second mounting bracket 22 rotates relative to each other, the first buffer 3 can be driven to move through the first connecting rod 225, thereby performing buffering. Specifically, one end of the first connecting rod 225 can be connected to the spherical bearing of the first movable rod 32 of the first buffer 3 by a screw; the other end of the first connecting rod 225 can be connected to the first buffer connection part 222 by a screw, and gaskets, bushings, etc. can be provided between the first connecting rod 225 and the first buffer connection part 222.
[0047] Specifically, one end of the first connecting rod 225 movably connected to the first buffer connection part 222 is of a straight rod structure, and the other end of the first connecting rod 225 away from the first buffer connection part 222 is bent into a "Z" shape and then movably connected to the first buffer 3.
[0048] In this embodiment, the first mounting bracket 21 includes a first mounting body 212 and two first connecting parts 213. The two first connecting parts 213 are respectively fixedly arranged at both ends of the first mounting body 212 substantially perpendicular to each other; both ends of the first rotating part 221 are respectively pivotally connected to the two first connecting parts 213. When the first rotating part 221 rotates on the first mounting bracket 21, both ends of the first rotating part 221 rotate on the two first connecting parts 213 respectively, making the rotation of the second mounting bracket 22 on the first mounting bracket 21 more stable. The first buffer 3 is provided on one of the first connecting parts 213.
[0049] In this embodiment, the first buffer 3 includes a first buffer body 31, a first movable rod 32, and a first damping regulator 33. The first damping regulator 33 is disposed on the first buffer body 31 for adjusting the damping magnitude. The first movable rod 32 is movably disposed on the first buffer body 31. The first buffer body 31 is disposed on the first mounting bracket 21. The first movable rod 32 is connected to one end of the first connecting rod 225 away from the first buffer connection portion 222. When the photographing device shakes, the shaking is transmitted to the second mounting bracket 22, causing a shaking tendency between the second mounting bracket 22 and the first mounting bracket 21. Based on the connection between the first buffer body 31 and the first mounting bracket 21, and the connection between the first movable rod 32 and the first connecting rod 225 of the second mounting bracket 22, the relative movement of the first movable rod 32 of the first buffer 3 and the first buffer body 31 can be used to buffer the shaking between the second mounting bracket 22 and the first mounting bracket 21 for buffering. Specifically, please refer to Figure 4 , the first damping regulator 33 includes an adjustment knob 331, a regulating valve 332, a first cavity 334, a second cavity 335, and a passage 333 that respectively communicates the first cavity 334 and the second cavity 335. The first cavity 334 and the second cavity 335 can be circulated through the passage 333; specifically, the first cavity 334 and the second cavity 335 can be filled with damping oil. When damping needs to be adjusted, the adjustment knob 331 can be rotated to make the regulating valve 332 move relative to the first buffer body 31, and the degree of blocking the passage 333 between the first cavity 334 and the second cavity 335 is adjusted. For example, when the regulating valve 332 closes the passage 333, the damping oil in the first cavity 334 and the second cavity 335 cannot flow through the passage 333, and at this time, the damping of the first buffer 3 is relatively large; the regulating valve 332 can adjust the width of the passage 333 to adjust the damping magnitude of the first buffer 3. It should be noted that one end of the regulating valve 332 and the adjustment knob 331 can be threadedly connected, and the other end of the regulating valve 332 can be made of an elastic material, such as sealing rubber, etc.
[0050] In this embodiment, a first mounting ring 214 is provided on the first mounting bracket 21, and the first mounting ring 214 is sleeved outside the first buffer body 31.
[0051] In this embodiment, the second mounting bracket 22 further includes a second rotating portion 223. The third mounting bracket 23 includes a third connecting portion 232 and a second connecting rod 233. The second rotating portion 223 is rotatably and movably arranged on the third connecting portion 232. The second buffer 4 is arranged on the second rotating portion 223. Two ends of the second connecting rod 233 are respectively connected to the third mounting bracket 23 and the third connecting portion 232. Specifically, two ends of the second connecting rod 233 are respectively movably connected to the third connecting portion 232 and the second buffer 4, and two ends of the second connecting rod 233 can perform small-amplitude activities relative to the third connecting portion 232 and the second buffer 4. When the second mounting bracket 22 rotates relative to the third connecting portion 232, the second buffer 4 can be driven to move through the second connecting rod 233, thereby performing shock absorption and buffering. Specifically, one end of the second connecting rod 233 can be connected to the spherical bearing of the second movable rod 42 of the second buffer 4 through a screw; the other end of the second connecting rod 233 can be connected to the third connecting portion 232 through a screw, and gaskets, bushings, etc. can be arranged between the second connecting rod 233 and the third connecting portion 232.
[0052] Specifically, one end of the second connecting rod 233 movably connected to the third mounting bracket 23 is a straight rod structure, and the other end of the second connecting rod 233 far from the third mounting bracket 23 is bent into a "Z" shape and then movably connected to the second buffer 4.
[0053] In this embodiment, the first rotating portion 221 and the second rotating portion 223 are cross-connected.
[0054] Specifically, the first rotating portion 221 and the second rotating portion 223 are vertically crossed, and the first rotating portion 221, the second rotating portion 223, and the first buffer connecting portion 222 are integrally formed.
[0055] In this embodiment, there are two third connecting portions 232. The third mounting bracket 23 further includes a third mounting main body 231. The two third connecting portions 232 are respectively vertically fixed at both ends of the third mounting main body 231; both ends of the second rotating portion 223 are respectively pivotally connected to the two third connecting portions 232. When the second rotating portion 223 rotates on the third mounting bracket 23, both ends of the second rotating portion 223 rotate on the two third connecting portions 232 respectively, making the rotation of the third mounting bracket 23 on the second mounting bracket 22 more stable; the second connecting rod 233 is connected to one of the third connecting portions 232. Among them, the third mounting main body 231 is connected to the mounting seat 1.
[0056] In this embodiment, the second buffer 4 includes a second buffer body 41, a second movable rod 42, and a second damping regulator 43. The second damping regulator 43 is disposed on the second buffer body 41 for adjusting the damping magnitude. The specific adjustment principle is the same as that of the first damping regulator 33 and will not be elaborated here. The second movable rod 42 is movably disposed on the second buffer body 41. The second buffer body 41 is disposed on the second rotating portion 223. The second movable rod 42 is connected to one end of the second connecting rod 233 away from the third connecting portion 232. When the photographing device shakes, the shaking will be transmitted to the third mounting bracket 23, causing a shaking tendency between the third mounting bracket 23 and the second mounting bracket 22. Based on the connection between the second buffer body 41 and the second rotating portion 223, and the connection between the second movable rod 42 and the second connecting rod 233 of the third mounting bracket 23, the relative movement of the second buffer body 41 and the second movable rod 42 of the second buffer 4 can be used to buffer the shaking between the third mounting bracket 23 and the second mounting bracket 22 for shock absorption.
[0057] In this embodiment, a second mounting ring 224 is provided on the second rotating portion 223. The second mounting ring 224 is sleeved outside the second buffer body 41. Specifically, the first buffer connection portion 222 is located on the side of the second mounting bracket 22 away from the second mounting ring 224. The first buffer 3 and the second buffer 4 are respectively located on both sides of the second mounting bracket 22, so that the overall structural layout of the buffer mechanism is more reasonable and the occupied space volume is smaller.
[0058] In this embodiment, the mounting base 1 includes a first mounting body 11, a second mounting body 12, and a first shock absorber 13. The first mounting body 11 is connected to the second mounting body 12. The first shock absorber 13 is disposed between the first mounting body 11 and the second mounting body 12. A mounting portion 111 is provided on the side of the first mounting body 11 away from the second mounting body 12. The mounting portion 111 passes through the third mounting main body 231 and is movably sleeved with a locking ring 112 to lock the first mounting body 11 and the third mounting bracket 23. The first shock absorber 13 is disposed between the first mounting body 11 and the second mounting body 12 for shock absorption.
[0059] In this embodiment, the mounting base 1 further includes a plurality of connecting members 14. The first shock absorbers 13 are multiple. A plurality of first shock absorption portions 113 are provided on the first mounting body 11, and a plurality of second shock absorption portions 121 are provided on the second mounting body 12. The plurality of first shock absorption portions 113 and the plurality of second shock absorption portions 121 correspond to each other. The connecting members 14 sequentially pass through the corresponding first shock absorption portions 113, the first shock absorbers 13, and the second shock absorption portions 121 to fix the first shock absorption portions 113, the first shock absorbers 13, and the second shock absorption portions 121. Specifically, both the first shock absorption portion 113 and the second shock absorption portion 121 are preferably three, and this setting makes the shock absorption effect between the first mounting body 11 and the second mounting body 12 better.
[0060] In this embodiment, the mounting base 1 further includes a second shock absorber 15. A holding portion 141 is provided on the connecting member 14. The second shock absorber 15 is sleeved on the connecting member 14 and is located between the holding portion 141 and the first shock absorbing portion 113. Specifically, the first shock absorber 13 and the second shock absorber 15 are made of an elastic material, such as a rubber material.
[0061] In this embodiment, the mounting base 1 further includes a quick release base 16 for disassembling and assembling an external photographing device. Specifically, the quick release base 16 includes a quick release main body 161, a quick release wrench 162, a driving column 163, and a clamping block 164. The quick release main body 161 is fixed to the side of the second mounting body 12 away from the first mounting body 11. A quick release chute 165 is provided on the side of the quick release main body 161 away from the second mounting body 12. The clamping block 164 is movably provided at the quick release chute 165. The quick release wrench 162 is movably provided in the quick release main body 161. The driving column 163 is fixed to the quick release wrench 162, and one end of the driving column 163 away from the quick release wrench 162 is in threaded driving connection with the clamping block 164; by pulling the quick release wrench 162, the clamping block 164 is driven by the driving column 163 to move at the quick release chute 165, so as to lock or loosen the external photographing device in the quick release chute 165.
[0062] This embodiment further provides a vehicle-mounted shock absorbing device, which includes a mounting base fixed to a vehicle, a shock absorbing arm, and a buffer mechanism. The buffer mechanism is provided on the shock absorbing arm through a connection interface 211. The mounting base and the shock absorbing arm can adopt the structures in the prior art and will not be elaborated here. Through the relative movement of the first mounting bracket 21 and the second mounting bracket 22, and the cooperation of the first buffer 3 with the first mounting bracket 21 and the second mounting bracket 22, buffering is performed when the external photographing device swings around the first pivot 5; at the same time, through the relative movement of the second mounting bracket 22 and the third mounting bracket 23, and the cooperation of the second buffer 4 with the second mounting bracket 22 and the third mounting bracket 23, buffering is performed when the external photographing device swings around the second pivot 6; in summary, buffering cooperation can be achieved through the first buffer 3 and the second buffer 4 in the directions around the first pivot 5 and around the second pivot 6, so as to realize buffering in different directions and angles; even when the vehicle and other moving carriers are jolted due to the uneven road surface during vehicle driving, the external photographing device can also be buffered and shock-absorbed in multiple directions by the buffer mechanism, maintaining the stability of the photographing device during photographing, so that the photographing work of the photographing device can be successfully completed.
[0063] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A buffer mechanism, characterized in that, Comprising: A mounting base for mounting an external photographing device; A mounting frame group, the mounting frame group includes a first mounting frame, a second mounting frame, and a third mounting frame. The first mounting frame is movably connected to the second mounting frame, the second mounting frame is movably connected to the third mounting frame, and the mounting base is connected to the first mounting frame or the third mounting frame; A first buffer for buffering in a first direction, the first buffer is disposed on the first mounting frame, and the first buffer is connected to the second mounting frame; A second buffer for buffering in a second direction, the second buffer is disposed on the second mounting frame, and the second buffer is further connected to the third mounting frame.
2. The buffer mechanism according to claim 1, characterized in that, The second mounting frame includes a first rotating portion, a first buffer connecting portion, and a first connecting rod. The first buffer connecting portion is disposed on the first rotating portion. The first rotating portion is rotatably movably disposed on the first mounting frame. Two ends of the first connecting rod are respectively hinged to the first buffer connecting portion and the first buffer.
3. The buffer mechanism according to claim 2, characterized in that, The first mounting frame includes a first mounting body and a plurality of first connecting portions. Two of the first connecting portions are respectively disposed at both ends of the first mounting body; two ends of the first rotating portion are respectively rotatably connected to the two first connecting portions, and the first buffer is disposed on one of the first connecting portions.
4. A buffer mechanism according to claim 2, characterized in that, The first buffer includes a first damping regulator, a first buffer body, and a first movable rod. The first damping regulator is connected to the first buffer body for adjusting the damping magnitude. The first movable rod is movably disposed on the first buffer body. The first buffer body is disposed on the first mounting frame, and the first movable rod is hinged to an end of the first connecting rod away from the first buffer connecting portion.
5. A buffer mechanism according to claim 4, wherein A first mounting ring is disposed on the first mounting frame, and the first mounting ring is sleeved outside the first buffer body.
6. A buffer mechanism according to claim 2, characterized in that, The third mounting frame includes a third connecting portion and a second connecting rod. The second mounting frame further includes a second rotating portion. The second rotating portion is rotatably movably disposed on the third connecting portion. The second buffer is disposed on the second rotating portion or the first rotating portion. Two ends of the second connecting rod are respectively hinged to the third connecting portion and the second buffer.
7. A buffer mechanism according to claim 6, characterized in that, The first rotating portion and the second rotating portion are cross-connected.
8. A buffer mechanism according to claim 6, characterized in that, There are two third connecting portions. The third mounting frame further includes a third mounting body. The two third connecting portions are respectively disposed at both ends of the third mounting body; two ends of the second rotating portion are respectively rotatably connected to the two third connecting portions, and the second connecting rod is movably connected to one of the third connecting portions.
9. A buffer mechanism according to claim 6, wherein, The second buffer includes a second damping regulator, a second buffer body, and a second movable rod. The second damping regulator is connected to the second buffer body for adjusting the damping magnitude. The second movable rod is movably disposed on the second buffer body. The second buffer body is disposed on the second rotating portion, and the second movable rod is hinged to an end of the second connecting rod away from the third mounting frame.
10. A buffer mechanism according to claim 9, characterized in that, A second mounting ring is provided on the second rotating part, and the second mounting ring is sleeved outside the second buffer body.