Variable cross-section flexible buffer supporting structure

Abstract

The utility model provides a variable cross-section flexible buffering supporting structure which comprises a supporting base and further comprises four first supporting rods fixedly connected to the side wall of the top of the supporting base at equal intervals, and the tops of the four first supporting rods are fixedly connected with a supporting plate. Through rotation of a double-head motor, adjustment of the supporting height and increase of the supporting area of the bottom, the supporting area of the bottom can be synchronously increased while the supporting height is well adjusted, and therefore the whole flexible buffering supporting structure is stable in supporting all the time, and by rotating a handle block, an abutting block is driven to tightly abut against a first supporting rod; according to the flexible buffering supporting structure, the supporting rod on one side is matched with the abutting rod on the other side, movement of the sliding sleeve is conveniently limited, the situation that the supporting stability of the supporting structure is influenced by sliding of the sliding sleeve is avoided, the buffering spring can buffer vibration transmitted below or vibration impact transmitted above, and the influence of the vibration impact on the whole flexible buffering supporting structure is conveniently relieved.

Description

Technical Field

[0001] This utility model relates to the field of transparent screen installation technology, and specifically to a variable cross-section flexible buffer support structure. Background Technology

[0002] Transparent screens are a new type of display technology whose core feature is maintaining a high degree of transparency while displaying images or videos. This technology allows the screen to be as transparent as glass when not in use, while displaying rich dynamic images and details when in use. Transparent screens typically have a cushioning support structure at the bottom to absorb and dissipate energy when the screen shakes.

[0003] In existing Chinese utility model publication CN219828272U, a transparent screen buffer support structure is disclosed, comprising: a buffer assembly and a clamping assembly mounted on a support frame. The buffer assembly includes: two rotating rods hinged to the upper end of the support frame; a fixed plate is mounted on the upper end of the support frame; the rotating rods are hinged to both sides of the fixed plate via hydraulic pipes; and a clamping plate is hinged to the upper ends of the two rotating rods. The clamping assembly includes: two sliding rods respectively embedded at both ends of the clamping plate; a clamping plate is integrally mounted at the end of each sliding rod; and two snap-fit ​​plates are symmetrically arranged on the inner side of the clamping plate. Through a shock-absorbing device composed of hydraulic pipes and a buffer spring, when the transparent screen tends to move vertically downwards, the force exerted by the transparent screen on the clamping plate drives the obtuse angle between the two rotating rods to continuously increase. As the hydraulic pipes extend, the buffer spring gradually acquires elastic potential energy, absorbing part of the force, thereby achieving a buffering effect and effectively protecting the transparent screen from damage.

[0004] Referring to the aforementioned transparent screen buffer support structure, this structure allows for height adjustment. However, during height adjustment, the bottom support area does not increase synchronously. As the height increases, if the bottom support area remains constant, the higher the height, the worse the overall support stability of the buffer support structure becomes. Therefore, how to simultaneously increase the bottom support area while adjusting the support height is a crucial issue that needs to be addressed in the design of variable cross-section flexible buffer support structures. Summary of the Invention

[0005] This invention addresses the problem that the bottom support area remains unchanged during height adjustment of the buffer support structure, leading to decreased support stability, by providing a variable cross-section flexible buffer support structure.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0007] This utility model provides a variable cross-section flexible buffer support structure, including a support base, and further including: four support rods fixedly connected at equal intervals on the top side wall of the support base, and a support plate fixedly connected to the top of the four support rods;

[0008] A flexible buffer structure is disposed on the top of the support plate;

[0009] A lifting structure is provided on top of a flexible buffer structure.

[0010] A rotating structure is disposed below the flexible buffer structure;

[0011] A support structure is provided on a support base, and the rotating structure rotates to move the support structure.

[0012] A restraining and limiting structure is provided on the supporting structure.

[0013] Preferably, the side wall of the support base is provided with a square through groove and four sliding circular grooves, and the four sliding circular grooves are evenly distributed on the four sides of the square through groove.

[0014] Preferably, the support structure includes a support block, a threaded sleeve, a threaded rod, a rotating block, and a rotating gear. The rotating block is rotatably connected to the side wall between the square through groove and the sliding circular groove. One end of the rotating block is fixedly connected to the rotating gear, and the other end of the rotating block is fixedly connected to the threaded rod. The threaded rod is threaded with the threaded sleeve, which is slidably connected in the sliding circular groove. The end of the threaded sleeve is fixedly connected to the support block.

[0015] In this technical solution, the rotation of four rotating gears drives the rotation of four threaded rods, which in turn drives the movement of four threaded sleeves, which in turn drives the support block to move outward.

[0016] Preferably, the support structure includes a first fixed block, a second support rod, a second fixed block, and a sliding sleeve. The first fixed block is fixedly connected to the top side wall of the support block. One end of the second support rod is rotatably connected between the side walls of the first fixed block. The other end of the second support rod is rotatably connected to the second fixed block. The sliding sleeve is fixedly connected to the side wall of the second fixed block and is slidably connected to the first support rod.

[0017] In this technical solution, the outward movement of the support block causes the second support rod to rotate, and the second support rod causes the sliding sleeve to slide downward.

[0018] Preferably, the clamping and limiting structure includes a fixed frame, a clamping rod, a clamping block, a threaded rod, a handle block, and a sliding groove. The sliding groove is formed on the side wall of the sliding sleeve. The clamping rod is slidably connected to the side wall of the sliding sleeve. The end of the clamping rod is fixedly connected to the side wall of one side of the fixed frame. A threaded rod is threadedly connected to the side wall of the other side of the fixed frame. One end of the threaded rod is fixedly connected to the handle block, and the other end of the threaded rod is rotatably connected to the clamping block. The clamping block is slidably connected in the sliding groove.

[0019] In this technical solution, rotating the handle block causes the threaded rod three to rotate, and the rotation and movement of the threaded rod three pushes the clamping block to tightly press against the support rod one. Together with the clamping rod on the other side, it effectively clamps and holds the support rod one, thus effectively restricting the movement of the sliding sleeve. The sidewalls of the clamping rod and the clamping block near the support rod one are made of frosted material, and the outer sidewall of the support rod one is also made of frosted material, which makes the frictional resistance greater when the clamping rod and the clamping block abut against the support rod one.

[0020] Preferably, the flexible buffer structure includes a sliding frame, a sliding ring, a fixed plate, a buffer spring, and a damper. The fixed plate is fixedly connected to the top side wall of the support plate. The sliding ring is fixedly connected to the top side wall of the fixed plate. The sliding frame is slidably connected inside the sliding ring. The buffer spring and the damper are fixedly connected at equal distances between the sliding frame and the fixed plate. The buffer spring is located inside the sliding ring.

[0021] In this technical solution, the flexible buffer structure is located between the lifting structure and the support structure. The buffer spring can buffer the vibration transmitted from below or the vibration impact transmitted from above, reducing the impact of vibration impact on the overall flexible buffer support structure. The damper can prevent the buffer spring from constantly bouncing.

[0022] Preferably, a partition plate is fixedly connected to the inner side wall of the sliding frame, and heat dissipation slots are provided at equal intervals on the side wall of the sliding frame, with the heat dissipation slots located above the partition plate.

[0023] In this technical solution, a dustproof net is fixedly installed inside the heat dissipation channel for dust prevention, and the heat dissipation channel is used for heat dissipation inside the sliding frame.

[0024] Preferably, the lifting structure includes a threaded sleeve II, a support rod III, a rotating block II, a threaded rod II, a dual-head motor, a limiting rod, and a fixing ring. The dual-head motor is fixedly connected to the side wall of the partition plate. The rotating end of one side of the dual-head motor is fixedly connected to the rotating block II. The rotating block II is rotatably connected to the top side wall of the sliding frame. The threaded rod II is fixedly connected to the top side wall of the rotating block II. The threaded sleeve II is threadedly connected to the threaded rod II. Two support rods III are fixedly connected to the top side wall of the threaded sleeve II. The limiting rod is fixedly connected to the top side wall of the sliding frame. The fixing ring is fixedly connected to the side wall of the threaded sleeve II and slidably connected to the limiting rod.

[0025] In this technical solution, the rotation of the dual-head motor drives the rotation of the second rotating block, which in turn drives the rotation of the second threaded rod. The rotation of the second threaded rod drives the second threaded sleeve to rise, which in turn drives the third support rod and the fixed ring to rise, thereby adjusting the height of the support. The fixed ring slides upward along the limiting rod to restrict the rotation of the second threaded sleeve.

[0026] Preferably, the rotating structure includes a square rod, a sliding square sleeve, a rotating block three, a connecting rod, and a rotating gear two. The square rod is fixedly connected to the rotating end on the other side of the dual-head motor. The square sleeve is slidably connected to the square rod. The rotating block three is fixedly connected to the bottom of the square sleeve. The rotating block three is rotatably connected to the side wall of the fixed plate and the support plate. The connecting rod is fixedly connected to the bottom of the rotating block three. The rotating gear two is fixedly connected to the bottom of the connecting rod.

[0027] In this technical solution, the square rod rotates, causing the square sleeve to rotate, the square sleeve causes the rotating block three to rotate, the rotating block three causes the connecting rod to rotate, and the connecting rod causes the rotating gear two to rotate.

[0028] Preferably, the second rotating gear and the first rotating gear mesh with each other.

[0029] In this technical solution, rotating gear two drives four rotating gear one to rotate.

[0030] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0031] The positive and progressive effects of this utility model are as follows:

[0032] 1. The rotating block 2 and the square rod rotate synchronously through the rotation of the dual-head motor. The rotating block 2 drives the support rod 3 to rise, thereby adjusting the height of the support. The rotation of the square rod drives the support block to move outward, increasing the support area at the bottom. This allows for better adjustment of the support height while simultaneously increasing the support area at the bottom, thus ensuring that the overall flexible buffer support structure remains stable.

[0033] 2. By rotating the handle block, the handle block drives the threaded rod three to rotate. The rotation and movement of the threaded rod three pushes the clamping block to tightly press against the support rod one. Together with the clamping rod on the other side, it effectively clamps and holds the support rod one, which facilitates better restriction of the movement of the sliding sleeve and prevents the sliding sleeve from sliding and affecting the stability of the support structure.

[0034] 3. The flexible buffer structure of this application is located between the lifting structure and the supporting structure. The buffer spring can buffer the vibration transmitted from below or the vibration impact transmitted from above, so as to reduce the impact of vibration impact on the overall flexible buffer support structure. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0036] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.

[0037] Figure 3 This is a top view of the internal structure of the present invention.

[0038] Figure 4 This is a top view of the internal structure of the support base of this utility model.

[0039] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point A.

[0040] Explanation of reference numerals in the attached figures

[0041] 1. Support base; 2. Support rod one; 3. Support plate; 4. Support structure; 401. Support block; 402. Threaded sleeve one; 403. Threaded rod one; 404. Rotating block one; 405. Rotating gear one; 411. Fixed block one; 412. Support rod two; 413. Fixed block two; 414. Sliding sleeve; 5. Flexible buffer structure; 501. Sliding frame; 502. Sliding ring sleeve; 503. Fixed plate; 504. Buffer spring; 505. Damper; 6. Heat dissipation channel; 7. Lifting structure; 701. Threaded sleeve two; 702. Support 703. Support rod 3; 704. Rotating block 2; 705. Threaded rod 2; 706. Double-headed motor; 707. Limiting rod; 708. Fixing ring; 8. Square through groove; 9. Sliding circular groove; 10. Divider plate; 11. Rotating structure; 1101. Square rod; 1102. Square sleeve; 1103. Rotating block 3; 1104. Connecting rod; 1105. Rotating gear 2; 12. Clamping and limiting structure; 1201. Fixing frame; 1202. Clamping rod; 1203. Clamping block; 1204. Threaded rod 3; 1205. Handle block; 1206. Sliding groove. Detailed Implementation

[0042] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments described herein.

[0043] like Figure 1-5 As shown, the variable cross-section flexible buffer support structure includes a support base 1, and further includes: four support rods 2 fixedly connected at equal intervals on the top side wall of the support base 1, and a support plate 3 fixedly connected to the top of the four support rods 2.

[0044] A flexible buffer structure 5 is disposed on the top of the support plate 3;

[0045] A lifting structure 7 is disposed on top of the flexible buffer structure 5;

[0046] Rotating structure 11, which is disposed below the flexible buffer structure 5;

[0047] Support structure 4 is mounted on support base 1, and the rotating structure 11 rotates to move support structure 4.

[0048] A clamping and limiting structure 12 is provided on the support structure 4.

[0049] The support base 1 has a square through groove 8 and four sliding circular grooves 9 on its side wall. The four sliding circular grooves 9 are evenly distributed on the four sides of the square through groove 8.

[0050] The support structure 4 includes a support block 401, a threaded sleeve 402, a threaded rod 403, a rotating block 404, and a rotating gear 405. The rotating block 404 is rotatably connected to the side wall between the square through groove 8 and the sliding circular groove 9. One end of the rotating block 404 is fixedly connected to the rotating gear 405, and the other end of the rotating block 404 is fixedly connected to the threaded rod 403. The threaded sleeve 402 is threadedly connected to the threaded rod 403. The threaded sleeve 402 is slidably connected in the sliding circular groove 9, and the end of the threaded sleeve 402 is fixedly connected to the support block 401.

[0051] The rotation of four rotating gears 405 drives the rotation of four threaded rods 403, which in turn drives the movement of four threaded sleeves 402, which in turn drives the support block 401 to move outward.

[0052] The support structure 4 includes a first fixing block 411, a second support rod 412, a second fixing block 413, and a sliding sleeve 414. The first fixing block 411 is fixedly connected to the top side wall of the support block 401. One end of the second support rod 412 is rotatably connected between the side walls of the first fixing block 411. The other end of the second support rod 412 is rotatably connected to the second fixing block 413. The sliding sleeve 414 is fixedly connected to the side wall of the second fixing block 413. The sliding sleeve 414 is slidably connected to the first support rod 412.

[0053] The support block 401 moves outward, causing the second support rod 412 to rotate accordingly, and the second support rod 412 causes the sliding sleeve 414 to slide downward.

[0054] The clamping and limiting structure 12 includes a fixed frame 1201, a clamping rod 1202, a clamping block 1203, a threaded rod 1204, a handle block 1205, and a sliding groove 1206. The sliding groove 1206 is formed on the side wall of the sliding sleeve 414. The clamping rod 1202 is slidably connected to the side wall of the sliding sleeve 414. The end of the clamping rod 1202 is fixedly connected to the side wall of one side of the fixed frame 1201. The threaded rod 1204 is threadedly connected to the side wall of the other side of the fixed frame 1201. One end of the threaded rod 1204 is fixedly connected to the handle block 1205, and the other end of the threaded rod 1204 is rotatably connected to the clamping block 1203. The clamping block 1203 is slidably connected in the sliding groove 1206.

[0055] Rotating the handle block 1205 causes the threaded rod 1204 to rotate. The rotation and movement of the threaded rod 1204 pushes the clamping block 1203 to press tightly against the support rod 2. Together with the clamping rod 1202 on the other side, it effectively clamps the support rod 2 and effectively restricts the movement of the sliding sleeve 414. The sidewalls of the clamping rod 1202 and the clamping block 1203 near the support rod 2 are made of frosted material, and the outer sidewall of the support rod 2 is also made of frosted material, which makes the frictional resistance greater when the clamping rod 1202 and the clamping block 1203 abut against the support rod 2.

[0056] The flexible buffer structure 5 includes a sliding frame 501, a sliding ring 502, a fixed plate 503, a buffer spring 504, and a damper 505. The fixed plate 503 is fixedly connected to the top side wall of the support plate 3. The sliding ring 502 is fixedly connected to the top side wall of the fixed plate 503. The sliding frame 501 is slidably connected inside the sliding ring 502. The buffer spring 504 and the damper 505 are fixedly connected at equal distances between the sliding frame 501 and the fixed plate 503. The buffer spring 504 is located inside the sliding ring 502.

[0057] The flexible buffer structure 5 is located between the lifting structure 7 and the support structure 4. The buffer spring 504 can buffer the vibration transmitted from below or the vibration impact transmitted from above, and reduce the impact of vibration impact on the overall flexible buffer support structure 4. The damper 505 can prevent the buffer spring 504 from constantly bouncing.

[0058] A partition plate 10 is fixedly connected to the inner side wall of the sliding frame 501. Heat dissipation slots 6 are provided at equal intervals on the side wall of the sliding frame 501, and the heat dissipation slots 6 are located above the partition plate 10.

[0059] A dustproof mesh is fixedly installed inside the heat dissipation channel 6 for dust prevention, and the heat dissipation channel 6 is used for heat dissipation inside the sliding frame 501.

[0060] The lifting structure 7 includes a threaded sleeve 701, a support rod 702, a rotating block 703, a threaded rod 704, a dual-head motor 705, a limiting rod 706, and a fixing ring 707. The dual-head motor 705 is fixedly connected to the side wall of the partition plate 10. The rotating end of one side of the dual-head motor 705 is fixedly connected to the rotating block 703. The rotating block 703 is rotatably connected to the top side wall of the sliding frame 501. The threaded rod 704 is fixedly connected to the top side wall of the rotating block 703. The threaded sleeve 701 is threadedly connected to the threaded rod 704. Two support rods 702 are fixedly connected to the top side wall of the threaded sleeve 701. The limiting rod 706 is fixedly connected to the top side wall of the sliding frame 501. The fixing ring 707 is fixedly connected to the side wall of the threaded sleeve 701 and is slidably connected to the limiting rod 706.

[0061] The rotation of the dual-head motor 705 drives the rotation block 703 to rotate, which in turn drives the threaded rod 704 to rotate. The rotation of the threaded rod 704 drives the threaded sleeve 701 to rise, which in turn drives the support rod 702 and the fixing ring 707 to rise, thereby adjusting the height of the support. The fixing ring 707 slides upward along the limiting rod 706 to limit the rotation of the threaded sleeve 701.

[0062] The rotating structure 11 includes a square rod 1101, a sliding square sleeve 1102, a rotating block 1103, a connecting rod 1104, and a rotating gear 1105. The square rod 1101 is fixedly connected to the rotating end on the other side of the dual-head motor 705. The square sleeve 1102 is slidably connected to the square rod 1101. The bottom of the square sleeve 1102 is fixedly connected to the rotating block 1103. The rotating block 1103 is rotatably connected to the side wall of the fixed plate 503 and the support plate 3. The bottom of the rotating block 1103 is fixedly connected to the connecting rod 1104. The bottom of the connecting rod 1104 is fixedly connected to the rotating gear 1105.

[0063] The rotation of square rod 1101 drives the rotation of square sleeve 1102, which in turn drives the rotation of rotating block 1103, which in turn drives the rotation of connecting rod 1104, which in turn drives the rotation of rotating gear 1105.

[0064] The rotating gear 1105 and the rotating gear 405 mesh with each other.

[0065] Rotating gear 2 1105 drives four rotating gears 1 405 to rotate.

[0066] In use, all electrical components mentioned in this application are connected to an external power source and control switch. The top of the support rod 702 can be used to fix the object to be supported. When raising the height, the dual-head motor 705 rotates, driving the rotating block 703 and the square rod 1101 to rotate synchronously. The rotating block 703 drives the threaded rod 704 to rotate, and the threaded rod 704 rotates, driving the threaded sleeve 701 to rise. The threaded sleeve 701 drives the support rod 702 and the fixing ring 707 to rise, thereby adjusting the height of the support.

[0067] The fixed ring 707 slides upward along the limiting rod 706, restricting the rotation of the threaded sleeve 701. The square rod 1101 rotates, causing the square sleeve 1102 to rotate. The square sleeve 1102 causes the rotating block 1103 to rotate. The rotating block 1103 causes the connecting rod 1104 to rotate. The connecting rod 1104 causes the rotating gear 1105 to rotate. The rotating gear 1105 causes the four rotating gears 405 to rotate. The four rotating gears 405 cause the four threaded rods 403 to rotate. The threaded rods 403 cause the four threaded sleeves 402 to move. The four threaded sleeves 402 cause the support block 401 to move outward, increasing the support area at the bottom. The support rod 412 rotates accordingly. The support rod 412 causes the sliding sleeve 414 to slide downward, thus simultaneously increasing the support area at the bottom while adjusting the support height, thereby ensuring that the flexible buffer support structure 4 remains stable.

[0068] After adjustment, rotate handle block 1205. Handle block 1205 drives threaded rod three 1204 to rotate. Threaded rod three 1204 rotates and moves, pushing the clamping block 1203 to tightly press against support rod one 2. Together with the clamping rod 1202 on the other side, it effectively clamps and holds support rod one 2, effectively limiting the movement of sliding sleeve 414 and preventing sliding sleeve 414 from affecting the stability of support structure 4. Flexible buffer structure 5 is located between lifting structure 7 and support structure 4. Buffer spring 504 can buffer the vibration transmitted from below or above, reducing the impact of vibration on the overall flexible buffer support structure 4.

[0069] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A variable cross-section flexible buffer support structure, including a support base (1), characterized in that, Also includes: Four support rods (2) are fixedly connected at equal intervals on the top side wall of the support base (1), and a support plate (3) is fixedly connected to the top of the four support rods (2). A flexible buffer structure (5) is provided on top of the support plate (3); A lifting structure (7) is provided on top of a flexible buffer structure (5); A rotating structure (11) is disposed below the flexible buffer structure (5); The support structure (4) is mounted on the support base (1), and the rotating structure (11) rotates to drive the support structure (4) to move. A clamping and limiting structure (12) is provided on the support structure (4).

2. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The support base (1) has a square through groove (8) and four sliding circular grooves (9) on its side wall. The four sliding circular grooves (9) are evenly distributed on the four sides of the square through groove (8).

3. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The support structure (4) includes a support block (401), a threaded sleeve (402), a threaded rod (403), a rotating block (404), and a rotating gear (405). The rotating block (404) is rotatably connected to the side wall between the square through groove (8) and the sliding circular groove (9). One end of the rotating block (404) is fixedly connected to the rotating gear (405), and the other end of the rotating block (404) is fixedly connected to the threaded rod (403). The threaded sleeve (402) is threadedly connected to the threaded rod (403). The threaded sleeve (402) is slidably connected in the sliding circular groove (9), and the end of the threaded sleeve (402) is fixedly connected to the support block (401).

4. The variable cross-section flexible buffer support structure as described in claim 3, characterized in that: The support structure (4) includes a first fixed block (411), a second support rod (412), a second fixed block (413), and a sliding sleeve (414). The first fixed block (411) is fixedly connected to the top side wall of the support block (401). One end of the second support rod (412) is rotatably connected between the side walls of the first fixed block (411). The other end of the second support rod (412) is rotatably connected to the second fixed block (413). The sliding sleeve (414) is fixedly connected to the side wall of the second fixed block (413). The sliding sleeve (414) is slidably connected to the first support rod (2).

5. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The clamping and limiting structure (12) includes a fixed frame (1201), a clamping rod (1202), a clamping block (1203), a threaded rod (1204), a handle block (1205), and a sliding groove (1206). The sliding groove (1206) is opened on the side wall of the sliding sleeve (414). The clamping rod (1202) is slidably connected to the side wall of the sliding sleeve (414). The end of the clamping rod (1202) is fixedly connected to the side wall of one side of the fixed frame (1201). The threaded rod (1204) is threadedly connected to the side wall of the other side of the fixed frame (1201). One end of the threaded rod (1204) is fixedly connected to the handle block (1205), and the other end of the threaded rod (1204) is rotatably connected to the clamping block (1203). The clamping block (1203) is slidably connected in the sliding groove (1206).

6. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The flexible buffer structure (5) includes a sliding frame (501), a sliding ring (502), a fixed plate (503), a buffer spring (504), and a damper (505). The fixed plate (503) is fixedly connected to the top side wall of the support plate (3). The sliding ring (502) is fixedly connected to the top side wall of the fixed plate (503). The sliding frame (501) is slidably connected inside the sliding ring (502). The buffer spring (504) and the damper (505) are fixedly connected at equal distances between the sliding frame (501) and the fixed plate (503). The buffer spring (504) is located inside the sliding ring (502).

7. The variable cross-section flexible buffer support structure as described in claim 6, characterized in that: A partition plate (10) is fixedly connected to the inner side wall of the sliding frame (501). Heat dissipation slots (6) are provided at equal intervals on the side wall of the sliding frame (501). The heat dissipation slots (6) are located above the partition plate (10).

8. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The lifting structure (7) includes a threaded sleeve two (701), a support rod three (702), a rotating block two (703), a threaded rod two (704), a dual-head motor (705), a limiting rod (706), and a fixing ring (707). The dual-head motor (705) is fixedly connected to the side wall of the partition plate (10). The rotating end of one side of the dual-head motor (705) is fixedly connected to the rotating block two (703). The rotating block two (703) is rotatably connected to the top side wall of the sliding frame (501). A threaded rod 2 (704) is fixedly connected to the top side wall of block 2 (703). A threaded sleeve 2 (701) is threadedly connected to the threaded rod 2 (704). Two support rods 3 (702) are fixedly connected to the top side wall of the threaded sleeve 2 (701). A limiting rod (706) is fixedly connected to the top side wall of the sliding frame (501). A fixing ring (707) is fixedly connected to the side wall of the threaded sleeve 2 (701). The fixing ring (707) is slidably connected to the limiting rod (706).

9. The variable cross-section flexible buffer support structure as described in claim 1, characterized in that: The rotating structure (11) includes a square rod (1101), a sliding square sleeve (1102), a rotating block three (1103), a connecting rod (1104), and a rotating gear two (1105). The square rod (1101) is fixedly connected to the rotating end on the other side of the double-headed motor (705). The square sleeve (1102) is slidably connected to the square rod (1101). The bottom of the square sleeve (1102) is fixedly connected to the rotating block three (1103). The rotating block three (1103) is rotatably connected to the side wall of the fixed plate (503) and the support plate (3). The bottom of the rotating block three (1103) is fixedly connected to the connecting rod (1104). The bottom of the connecting rod (1104) is fixedly connected to the rotating gear two (1105).

10. The variable cross-section flexible buffer support structure as described in claim 9, characterized in that: The rotating gear two (1105) and rotating gear one (405) mesh with each other.

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