Medical surgical human exoskeleton waist support mechanism

Abstract

This invention provides a medical surgical exoskeleton lumbar support mechanism, belonging to the field of surgical human assistive rehabilitation device technology. It includes: a base platform; an annular groove is formed on one side of the outer surface of the base platform; a platform is fixedly installed on one side of the outer surface of the base platform; multiple sliding columns are slidably embedded in the inner wall of the annular groove; tension ropes are provided on one side of the outer surface of each of the multiple sliding columns; a connecting column is provided at one end of the outer surface of each of the multiple tension ropes; a lumbar protective exoskeleton is provided at one end of the outer surface of each of the multiple connecting columns; and a shoulder strap is provided at the top of the outer surface of the lumbar protective exoskeleton. This invention, through the cooperation of the lumbar protective exoskeleton and the shoulder strap, uses the shoulder as the force-bearing support point, reducing the pressure of the lumbar protective exoskeleton on the lumbar region, thereby improving the recovery effect of the lumbar support. It solves the problem in existing technologies where the overall support of the lumbar support still relies on the hips, which can easily aggravate the user's lumbar spine disease and is not conducive to the user's lumbar rehabilitation.

Description

Technical Field

[0001] This invention relates to the field of surgical human assistive rehabilitation devices, and in particular to a medical surgical human exoskeleton lumbar support mechanism. Background Technology

[0002] The human exoskeleton lumbar support, also known as a lumbar assist exoskeleton, is a wearable exoskeleton used to assist in human movement. It has developed rapidly both domestically and internationally and is widely used in various military and civilian fields. It can improve people's abilities in specific aspects such as walking endurance and load-bearing capacity.

[0003] However, in existing technologies, when fixing a lumbar support, adjustments are needed for different waist sizes to ensure user comfort. For example, Chinese patent CN114712173B discloses a medical surgical exoskeleton lumbar support mechanism and exoskeleton device, including: a base plate, the base plate being movably connected to a first connecting arm and a second connecting arm; a first side lumbar support structure, including a first upper limit member and a first lower limit member, with a first elastic structure provided between the first upper limit member and the first lower limit member; and a second side lumbar support structure, including a second upper limit member and a second lower limit member, with a second elastic structure provided between the second upper limit member and the second lower limit member. This medical surgical exoskeleton lumbar support mechanism has a non-deformable main body, increasing the stability of the lumbar support. It also adjusts the lumbar support specifications for different body types, increasing adaptability to stably support the waist and increase bending flexibility, making it easy to wear. This invention also proposes an exoskeleton device.

[0004] While the above solutions have the advantages mentioned above, their disadvantages are that the overall support for the lumbar support still needs to be provided by the hips, which can easily aggravate the user's lumbar spine disease and is not conducive to the user's lumbar rehabilitation. Summary of the Invention

[0005] The purpose of this invention is to solve the problem in the existing technology that the overall support of the lumbar support still needs to be provided by the hip, which can easily aggravate the user's lumbar spine disease and is not conducive to the user's lumbar rehabilitation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a medical surgical human exoskeleton lumbar support mechanism, comprising: a base platform, an annular groove formed on one side of the outer surface of the base platform, a platform fixedly installed on one side of the outer surface of the base platform, a plurality of sliding columns slidably embedded in the inner wall of the annular groove, tension ropes provided on one side of the outer surface of each of the plurality of sliding columns, a connecting column provided at one end of the outer surface of each of the plurality of tension ropes, a lumbar protection exoskeleton provided at one end of the outer surface of each of the plurality of connecting columns, a shoulder strap provided at the top of the outer surface of the lumbar protection exoskeleton, and a fixed... Multiple connecting seats are fixedly installed. Multiple straps are fixedly installed at the bottom of the outer surface of the shoulder strap. The straps are movably connected to the waist protection exoskeleton. An wrapping belt is fixedly installed on the outer surface of the waist protection exoskeleton. A Velcro is fixedly installed on the outer surface of the wrapping belt. An adhesive tape is fixedly installed on the outer surface of the waist protection exoskeleton. Multiple steel plate grooves are fixedly installed on the outer surface of the waist protection exoskeleton. Multiple internal airbags are movably installed on the inner wall of the waist protection exoskeleton. Limiting rings are fixedly fitted on the outer surface of multiple sliding columns. A locking opening is opened on one side of the outer surface of multiple limiting rings.

[0007] In a preferred embodiment, each of the multiple sliding columns is movably fitted with a wire roller, each of the multiple wire rollers has a wire groove on its outer surface, each of the multiple wire rollers is movably fitted with an anti-breakage ring, each of the multiple anti-breakage rings has a wire opening on its outer surface, and each of the multiple wire rollers has an arc-shaped retaining ring fixedly installed at the bottom end of its outer surface, the arc-shaped retaining ring being adapted to the retaining opening.

[0008] In a preferred embodiment, a connecting post is fixedly installed at one end of the outer surface of each of the plurality of tension ropes, and a connecting clip is fixedly connected to one end of the outer surface of each of the plurality of connecting posts.

[0009] In a preferred embodiment, multiple magnetic plates are fixedly installed inside the multiple connectors, a strip groove is opened at the bottom of the inner wall of the multiple connectors, and multiple wedge-shaped arcs are movably installed inside the multiple connectors, the wedge-shaped arcs being movably embedded in the inner wall of the strip groove.

[0010] In a preferred embodiment, a push plate is movably embedded at the bottom of the inner wall of each of the multiple connecting seats. The push plate is adapted to the wedge-shaped arc, and the wedge-shaped arc is adapted to the connecting head.

[0011] In a preferred embodiment, an inner rope is fixedly installed on one side of the outer surface of each of the plurality of connecting seats, and a point expansion head is fixedly connected to one end of the outer surface of each of the plurality of inner ropes.

[0012] In a preferred embodiment, a sealing ring is movably fitted on the outer surface of each of the inner ropes, and a compression airbag is fixedly connected to the outer surface of each of the sealing rings.

[0013] In a preferred embodiment, the compression airbags are fixedly installed inside the lumbar protective exoskeleton, and air tubes are fixedly installed at one end of the outer surface of the plurality of compression airbags, and a stretching airbag is fixedly connected to one end of the outer surface of the plurality of air tubes.

[0014] In a preferred embodiment, the stretching airbags are fixedly installed inside the lumbar protective exoskeleton, and a fixing arc plate is fixedly installed on one side of the outer surface of each of the stretching airbags, and a plurality of springs are fixedly installed on one side of the outer surface of each of the fixing arc plates.

[0015] In a preferred embodiment, a fixing plate is fixedly connected to the other end of each of the outer surfaces of the multiple springs, and the fixing plate is fixedly installed inside the waist protection exoskeleton.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0017] 1. This invention, through the cooperation of a lumbar support exoskeleton and shoulder straps, uses the shoulders as the load-bearing support area, reducing the pressure of the lumbar support exoskeleton on the lumbar region, thereby improving the recovery effect of the lumbar support. It solves the problem in the prior art that the overall support of the lumbar support still needs to be provided by the hips, which can easily aggravate the user's lumbar spine disease and is not conducive to the user's lumbar rehabilitation.

[0018] 2. This invention differs from the above-mentioned technical solutions. The soft exoskeleton for waist protection provides sufficient protection while allowing for a wide range of waist movements, making it convenient for the wearer to perform waist rehabilitation training. At the same time, the removable inner airbag can be adjusted according to different waist widths, making it more adaptable.

[0019] 3. In this invention, the expansion airbag, when stretched, compresses the gas inside the airbag and transfers it to the interior of the expansion airbag, so that the gas compression in the waist can be clearly felt during rehabilitation training. Accompanied by the waist movement, it improves the rehabilitation training effect on the waist and improves the comfort of wearing the waist protection exoskeleton when squatting and twisting.

[0020] 4. The present invention provides a quick-connect method for the tension rope connection, which allows for easy connection and disassembly by pressing, making it very convenient to connect the tension rope to the lumbar support exoskeleton.

[0021] 5. The adjustable-length tension cord of this invention allows the wearer to adjust the stress on their waist. Attached Figure Description

[0022] Figure 1 This is a side view of the structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the connecting device of the present invention;

[0024] Figure 3 This is a schematic diagram of the lumbar support body of the present invention;

[0025] Figure 4 This is a schematic diagram of the tension rope adjustment device of the present invention;

[0026] Figure 5 For the present invention Figure 2 Enlarged view of point A in the middle;

[0027] Figure 6 For the present invention Figure 2 Enlarged view of point B in the middle;

[0028] Figure 7 This is a schematic diagram of the structure of the card and connecting device of the present invention;

[0029] Figure 8 This is a schematic diagram of the tension-relaxing device of the present invention;

[0030] Figure 9 This is a schematic diagram of the internal buffer device of the present invention.

[0031] Legend:

[0032] 1. Base platform; 2. Ring groove; 3. Sliding column; 4. Tension rope; 5. Connecting column; 6. Waist protection exoskeleton; 7. Shoulder straps; 8. Connecting seat; 9. Compression airbag; 10. Deployment airbag; 101. Platform; 301. Limiting ring; 302. Clamp; 303. Wire roller; 304. Wire groove; 305. Anti-collapse ring; 306. Wire opening; 307. Arc-shaped retaining ring; 501. Connecting clip Head; 601, wrapping tape; 602, Velcro; 603, adhesive tape; 604, steel plate with groove; 605, inner airbag; 701, strap; 801, magnetic plate; 802, wedge-shaped arc; 803, strip groove; 804, push plate; 805, inner rope; 901, sealing ring; 902, point expansion head; 1001, fixing arc plate; 1002, spring; 1003, fixing plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-9This invention provides a technical solution: a medical surgical exoskeleton lumbar support mechanism, comprising: a base 1, an annular groove 2 formed on one side of the outer surface of the base 1, a platform 101 fixedly installed on one side of the outer surface of the base 1, a plurality of sliding columns 3 slidably embedded in the inner wall of the annular groove 2, tension ropes 4 provided on one side of the outer surface of each of the plurality of sliding columns 3, a connecting column 5 provided at one end of the outer surface of each of the plurality of tension ropes 4, a lumbar protection exoskeleton 6 provided at one end of the outer surface of each of the plurality of connecting columns 5, a shoulder strap 7 provided at the top of the outer surface of the lumbar protection exoskeleton 6, a plurality of connecting seats 8 fixedly installed on the outer surface of the lumbar protection exoskeleton 6, and a plurality of straps 701 fixedly installed at the bottom of the outer surface of the shoulder straps 7, the straps 701 being movably connected to the lumbar protection exoskeleton 6. The outer surface of the lumbar protection exoskeleton 6 is fixedly fitted with a wrapping strap 601, and a Velcro 602 is fixedly fitted to the outer surface of the wrapping strap 601. An adhesive tape 603 is fixedly fitted to the outer surface of the lumbar protection exoskeleton 6. Multiple steel plate grooves 604 are fixedly fitted to the outer surface of the lumbar protection exoskeleton 6. Multiple internal airbags 605 are movably installed on the inner wall of the lumbar protection exoskeleton 6. Each of the multiple sliding columns 3 has a limiting ring 301 fixedly fitted to its outer surface. A latch 302 is opened on one side of the outer surface of each limiting ring 301. The shoulder straps 7 are put on the upper body, and both sides of the shoulder straps 7 are connected by straps 701, making the connection with the lumbar protection exoskeleton 6 more convenient. The lumbar protection exoskeleton 6 is put on the waist, and multiple internal airbags 605 are connected inside the lumbar protection exoskeleton 6 via Velcro, thereby improving comfort. For enhanced wearer comfort, a steel plate is placed inside the groove 604 to serve as the supporting framework for the external lumbar support exoskeleton 6. This is then secured to the waist via adhesive tape 602 and adhesive strip 603, providing comprehensive lumbar support. Simultaneously, the overall force on the waist is transferred to the top shoulder strap 7 via strap 701, using the shoulders as the support points to reduce pressure on the waist from the lumbar support exoskeleton 6, thereby improving the recovery effect of the lumbar support. Unlike the aforementioned technical solutions, this uses a soft exoskeleton lumbar support exoskeleton 6, providing sufficient protection while allowing for a wider range of lumbar movements. This facilitates lumbar rehabilitation training for the wearer and avoids compression injuries to the hips or the connection point between the lumbar support exoskeleton 6 and the shoulder strap 7. Additionally, the inner layer is removable. The airbag 605 is adjustable to accommodate different waist widths, offering greater adaptability. When wearing the lumbar support exoskeleton 6 for rehabilitation training, the wearer stands on top of the platform 101 and connects the tension rope 4 to the lumbar support exoskeleton 6 via the connecting post 5. The sliding post 3 is slidably embedded inside the annular groove 2. Rehabilitation training of the waist is performed by squatting, standing, and twisting the waist. Simultaneously, during the squatting and standing phase, the tension rope 4 at the bottom provides progressively increasing tension to the waist, thereby improving waist strength and training the waist. Here, the tension of the connecting post 5 on the lumbar support exoskeleton 6 is expanded point by point through multiple compression airbags 9 inside the lumbar support exoskeleton 6 in conjunction with the expansion airbags 10. The stretching of the tension rope 4 drives the point expansion head 902 to stretch the inner wall of the compression airbag 9.The compression airbag 9 compresses gas into the adjacent expansion airbag 10, expanding the tension at one point through the large-area connection point and the contraction of the compression airbag 9. When the tension rope 4 is released, the fixed arc plate 1001 is stretched and reset by the spring 1002, and the gas inside the expansion airbag 10 is then compressed into the compression airbag 9. This improves the comfort of the lumbar protection exoskeleton 6 when squatting and twisting. To facilitate wearing at the connection between the tension rope 4 and the connecting seat 8, a quick-connect device is provided. During connection, the connecting clip is inserted by pressing. When the head 501 is pressed into the interior of the connecting seat 8, the connecting head 501, which is compatible with the wedge-shaped arc 802, pushes the wedge-shaped arc 802 to move to both sides. With the cooperation of the magnetic plate 801 and the wedge-shaped arc 802, the wedge-shaped arc 802 is pushed into the locking position of the connecting head 501, thereby connecting the tension rope 4. The magnetic plate 801 and the adjacent wedge-shaped arc 802 use repulsive magnets. When disassembling the tension rope 4, the push plate 804 is pushed against the wedge-shaped arc 802 and moved towards the magnetic plate 801, thereby releasing the locking and fixing of the connecting head 501, making the connection of the tension rope 4 more convenient.

[0035] Please see Figure 1-9 Multiple sliding columns 3 are movably fitted with wire rollers 303 on their outer surfaces. Each wire roller 303 has a wire groove 304 on its outer surface. Each wire roller 303 has an anti-breakage ring 305 movably fitted on its outer surface. Each anti-breakage ring 305 has a wire opening 306 on its outer surface. An arc-shaped retaining ring 307 is fixedly installed at the bottom of each wire roller 303's outer surface. The arc-shaped retaining ring 307 matches the retaining opening 302. The cooperation of the wire rollers 303, wire grooves 304, anti-breakage rings 305, wire openings 306, and arc-shaped retaining rings 307 allows for winding of the tension rope 4. The wire grooves 304 serve as a pre-set winding track to prevent… When winding and taking in the rope, the tension rope 4 gets tangled again. Since the sliding post 3 is slidably embedded inside the annular groove 2, the sliding post 3 is fixed. The sliding post 3 only slides and does not rotate. The wire roller 303 is rotated and sleeved on the outside of the sliding post 3. By rotating the wire roller 303, the length of the tension rope 4 is adjusted, thereby increasing or decreasing the force on the waist. The anti-breakage ring 305 is also rotated and set on the outside of the wire roller 303. Since the tension rope 4 is connected to the waist through the wire opening 306, the wire opening 306 always maintains its moving angle and does not rotate with the rotation of the wire roller 303. This facilitates the adjustment of the force on the waist and improves the stability of the strength adjustment.

[0036] Please see Figure 1-9 Each of the multiple tension ropes 4 has a connecting post 5 fixedly installed at one end of its outer surface, and a connecting clamp 501 fixedly connected to one end of the outer surface of each of the multiple connecting posts 5. The conical platform of the connecting clamp 501 is designed to facilitate the pushing of the wedge clamp arc 802, thereby facilitating the subsequent connection of the tension ropes 4.

[0037] Please see Figure 1-9Multiple magnetic plates 801 are fixedly installed inside the multiple connecting seats 8. A strip groove 803 is opened at the bottom of the inner wall of the multiple connecting seats 8. Multiple wedge arcs 802 are movably installed inside the multiple connecting seats 8. The wedge arcs 802 are movably embedded in the inner wall of the strip grooves 803. The cooperation of the magnetic plates 801, wedge arcs 802, and strip grooves 803 can stretch and fix the connecting head 501 through the repulsive action between the magnetic plates 801 and the wedge arcs 802, thereby fixing the tension rope 4 to the outside of the waist protection exoskeleton 6.

[0038] Please see Figure 1-9 Each of the inner walls of multiple connecting seats 8 has a push plate 804 movably embedded at the bottom. The push plate 804 is adapted to the wedge-shaped arc 802, and the wedge-shaped arc 802 is adapted to the connecting head 501. The push plate 804 and the wedge-shaped arc 802 can push the wedge-shaped arc 802 back by pushing the push plate 804, thereby canceling the locking of the connecting head 501 and facilitating the disassembly of the tension rope 4.

[0039] Please see Figure 1-9 One side of the outer surface of multiple connecting seats 8 is fixedly installed with an inner rope 805. One end of the outer surface of multiple inner ropes 805 is fixedly connected to a point expansion head 902. The cooperation of the point expansion head 902 and the inner rope 805 expands the tension of the tension rope 4 to a larger area of ​​tension with the cooperation of the compression airbag 9, thereby improving the comfort of the waist during training.

[0040] Please see Figure 1-9 Each inner rope 805 has a sealing ring 901 movably fitted on its outer surface. Each sealing ring 901 has a compression airbag 9 fixedly connected to its outer surface. The sealing ring 901 improves the sealing performance inside the compression airbag 9.

[0041] Please see Figure 1-9 The compression airbag 9 is fixedly installed inside the lumbar protective exoskeleton 6. One end of the outer surface of multiple compression airbags 9 is fixedly installed with an air tube, and one end of the outer surface of multiple air tubes is fixedly connected to a stretching airbag 10. When the compression airbag 9 and the stretching airbag 10 work together, the gas in the compression airbag 9 is transferred to the interior of the stretching airbag 10 during stretching, so that the gas compression in the waist can be clearly felt during rehabilitation training. Accompanied by the movement of the waist, it improves the rehabilitation training effect on the waist.

[0042] Please see Figure 1-9 The stretching airbag 10 is fixedly installed inside the waist protection exoskeleton 6. A fixing arc plate 1001 is fixedly installed on one side of the outer surface of the stretching airbag 10. A multiple spring 1002 is fixedly installed on one side of the outer surface of the fixing arc plate 1001. The spring 1002 is set in conjunction with the fixing arc plate 1001 to reset when the tension rope 4 is released, and then the gas inside the stretching airbag 10 is squeezed into the compression airbag 9.

[0043] Please see Figure 1-9 The other end of the outer surface of multiple springs 1002 is fixedly connected to a fixing plate 1003. The fixing plate 1003 is fixedly installed inside the waist protection exoskeleton 6. The setting of multiple fixing plates 1003 strengthens the fixation of the stretching airbag 10, thereby providing connection stability between the internal compression airbag 9 and the stretching airbag 10 of the slide column 3.

[0044] Working principle

[0045] The shoulder straps 7 are worn over the upper body, with both sides connected by straps 701 for easier connection to the lumbar support exoskeleton 6. The lumbar support exoskeleton 6 is then worn around the waist, and multiple internal airbags 605 are connected via Velcro to enhance wearer comfort. A steel plate is placed inside the steel plate groove 604 as the supporting frame for the external lumbar support exoskeleton 6, and then secured to the waist with Velcro 602 and adhesive tape 603, thus providing lumbar support and protection. Simultaneously, the overall force on the waist is transferred to the top shoulder straps 7 via the straps 701, using the shoulders as the support points, reducing pressure on the waist from the lumbar support exoskeleton 6 and improving the recovery effect of the lumbar support. This differs from the aforementioned technical solutions. The soft exoskeleton lumbar support exoskeleton 6 provides sufficient protection while allowing for a wide range of lumbar movements, facilitating lumbar rehabilitation training. It avoids compression injuries to the hips or the connection point between the lumbar support exoskeleton 6 and the shoulder straps 7. The removable inner airbag 605 is adjustable to accommodate different lumbar widths, offering greater adaptability. During rehabilitation training, the wearer stands on top of the platform 101, connecting the tension cable 4 to the lumbar support exoskeleton 6 via the connecting post 5. The sliding post 3 is slidably embedded inside the annular groove 2. Rehabilitation training is performed by squatting, standing, and twisting the waist. During the squatting and standing phases, the tension cable 4 at the bottom provides progressively increasing tension to the lumbar region. This improves lower back strength and trains the lower back. The tension of the connecting column 5 on the lumbar protective exoskeleton 6 is amplified through multiple compression airbags 9 and expansion airbags 10 within the exoskeleton 6. The tension of the tension rope 4 causes the expansion head 902 to stretch the inner wall of the compression airbag 9, forcing the airbag 9 to squeeze gas into the adjacent expansion airbag 10. The tension at one point of the expansion head 902 is expanded through the large-area connection point and the contraction of the compression airbag 9. When the tension rope 4 is released, the spring 1002 stretches and resets the fixed arc plate 1001, then squeezes the gas inside the expansion airbag 10 into the compression airbag 9, thereby improving the lower back strength of the exoskeleton 6 during squatting and twisting movements. To enhance wearing comfort, a quick-connect device is provided at the connection point between the tension cord 4 and the connecting seat 8. During connection, the connecting clip 501 is pressed into the interior of the connecting seat 8 by pressing. When the connecting clip 501, which is compatible with the wedge-shaped arc 802, is pressed, it pushes the wedge-shaped arc 802 to move to both sides. With the cooperation of the magnetic plate 801 and the wedge-shaped arc 802, the wedge-shaped arc 802 is pushed into the locking position of the connecting clip 501, thereby connecting the tension cord 4. The magnetic plate 801 and the adjacent wedge-shaped arc 802 use repulsive magnets. When disassembling the tension cord 4, the push plate 804 is pushed against the wedge-shaped arc 802 and moved towards the magnetic plate 801, thereby releasing the locking and fixing of the connecting clip 501, making the connection of the tension cord 4 more convenient.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A medical surgical exoskeleton lumbar support mechanism, comprising: A base (1) is characterized in that: an annular groove (2) is provided on one side of the outer surface of the base (1), a platform (101) is fixedly installed on one side of the outer surface of the base (1), a plurality of sliding columns (3) are slidably embedded in the inner wall of the annular groove (2), a tension rope (4) is provided on one side of the outer surface of the plurality of sliding columns (3), a connecting column (5) is provided at one end of the outer surface of the plurality of tension ropes (4), a waist protection exoskeleton (6) is provided at one end of the outer surface of the plurality of connecting columns (5), a shoulder strap (7) is provided at the top of the outer surface of the waist protection exoskeleton (6), a plurality of connecting seats (8) are fixedly installed on the outer surface of the waist protection exoskeleton (6), and a plurality of connecting seats (8) are fixedly installed at the bottom of the outer surface of the shoulder strap (7). A strap (701) is movably connected to the waist protection exoskeleton (6). The outer surface of the waist protection exoskeleton (6) is fixedly equipped with a wrapping strap (601). The outer surface of the wrapping strap (601) is fixedly equipped with a Velcro strip (602). The outer surface of the waist protection exoskeleton (6) is fixedly equipped with an adhesive strip (603). The outer surface of the waist protection exoskeleton (6) is fixedly equipped with multiple steel plate grooves (604). The inner wall of the waist protection exoskeleton (6) is movably equipped with multiple internal airbags (605). The outer surface of multiple sliding columns (3) is fixedly fitted with a limiting ring (301). One side of the outer surface of multiple limiting rings (301) is provided with a buckle (302). Each of the multiple sliding columns (3) has a movably fitted wire roller (303) on its outer surface. Each of the multiple wire rollers (303) has a wire groove (304) on its outer surface. Each of the multiple wire rollers (303) has a movably fitted anti-breakage ring (305) on its outer surface. Each of the multiple anti-breakage rings (305) has a wire opening (306) on its outer surface. Each of the multiple wire rollers (303) has an arc-shaped retaining ring (307) fixedly installed at the bottom end of its outer surface. The arc-shaped retaining ring (307) is adapted to the retaining opening (302). A connecting post (5) is fixedly installed at one end of the outer surface of each of the multiple tension ropes (4), and a connecting clip (501) is fixedly connected at one end of the outer surface of each of the multiple connecting posts (5); Multiple magnetic plates (801) are fixedly installed inside the multiple connecting seats (8), and a strip groove (803) is opened at the bottom of the inner wall of the multiple connecting seats (8). Multiple wedge-shaped arcs (802) are movably installed inside the multiple connecting seats (8), and the wedge-shaped arcs (802) are movably embedded in the inner wall of the strip groove (803). A push plate (804) is movably embedded in the bottom of the inner wall of each of the multiple connecting seats (8). The push plate (804) is adapted to the wedge-shaped arc (802), and the wedge-shaped arc (802) is adapted to the connecting head (501). An inner rope (805) is fixedly installed on one side of the outer surface of each of the multiple connecting seats (8), and a point expansion head (902) is fixedly connected to one end of the outer surface of each of the multiple inner ropes (805); Each of the inner ropes (805) has a sealing ring (901) movably fitted on its outer surface, and each of the sealing rings (901) has a compression airbag (9) fixedly connected to its outer surface. The compression airbag (9) is fixedly installed inside the waist protection exoskeleton (6). One end of the outer surface of the multiple compression airbags (9) is fixedly installed with an air tube, and one end of the outer surface of the multiple air tubes is fixedly connected with a stretching airbag (10). The stretching airbag (10) is fixedly installed inside the waist protection exoskeleton (6). A fixing arc plate (1001) is fixedly installed on one side of the outer surface of each stretching airbag (10). A plurality of springs (1002) are fixedly installed on one side of the outer surface of each fixing arc plate (1001). Each of the springs (1002) has a fixing plate (1003) fixedly connected to the other end of its outer surface. The fixing plate (1003) is fixedly installed inside the waist protection exoskeleton (6).

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