CN118454199B - Tension device for waist resistance training - Google Patents
Tension device for waist resistance training Download PDFInfo
- Publication number
- CN118454199B CN118454199B CN202410555239.9A CN202410555239A CN118454199B CN 118454199 B CN118454199 B CN 118454199B CN 202410555239 A CN202410555239 A CN 202410555239A CN 118454199 B CN118454199 B CN 118454199B
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- hexagonal
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- resistance
- seat
- spring
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
- A63B21/0552—Elastic ropes or bands
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Rehabilitation Tools (AREA)
Abstract
本发明涉及健身器材技术领域，本申请公开了一种腰部阻力训练用拉力装置，包括六角杆，位于六角杆底部设置的第一连杆，位于六角杆顶部设置的第二连杆，第二连杆的顶部设置有把手，第一连杆的底部固定安装有转动盘，转动盘顶部位于第一连杆外侧的位置上设置有环形槽，环形槽的外侧设置有棘齿。下压把手并进行转动，由于六角杆初始状态下插入六角配合管的内部且六角杆的顶部与顶盖的顶部保持平齐，下压后的六角杆顶部与顶盖脱离配合的状态，使得把手转动的过程中，会通过六角杆带动调节装置同步进行转动，此时阻力弹簧在初始状态下储存有弹力，使得该装置所能提供的阻力增大，实现调节阻力的作用，提高了该装置的使用寿命，降低了使用成本。
The present invention relates to the technical field of fitness equipment. The present application discloses a pulling device for waist resistance training, comprising a hexagonal rod, a first connecting rod arranged at the bottom of the hexagonal rod, a second connecting rod arranged at the top of the hexagonal rod, a handle arranged at the top of the second connecting rod, a rotating disk fixedly installed at the bottom of the first connecting rod, an annular groove arranged at the top of the rotating disk located at the outside of the first connecting rod, and a ratchet arranged at the outside of the annular groove. The handle is pressed down and rotated. Since the hexagonal rod is inserted into the inside of the hexagonal matching tube in the initial state and the top of the hexagonal rod is kept flush with the top of the top cover, the top of the hexagonal rod after being pressed down is out of the matching state with the top cover, so that during the rotation of the handle, the adjusting device will be driven to rotate synchronously through the hexagonal rod. At this time, the resistance spring stores elastic force in the initial state, so that the resistance provided by the device is increased, the function of adjusting the resistance is achieved, the service life of the device is increased, and the use cost is reduced.
Description
Technical Field
The application relates to the technical field of body-building equipment, in particular to a tension device for waist resistance training.
Background
In order to improve waist strength, the athlete can use the tension device that special training was used to waist, traditional tension device has a band that has elasticity to constitute, and the one end and the athlete's waist of band are connected, and the other end and the shank of athlete of band are connected, and the athlete keeps the posture of striding forward, and the shank that is connected with the band extends backward to realize the pulling to the eye, improve the resistance of band to the waist, thereby reach the effect of training, the waist resistance training of this kind of structure has simple structure, convenient to use and advantage such as low cost.
Although the existing tension device for waist resistance training has the advantages, certain limitations still exist in the practical use process, the stiffness coefficient of the traditional elastic band is reduced after long-time use, the resistance to the waist is reduced, the training effect is also reduced, only a new elastic band can be replaced at the moment, the use cost is high, in addition, the force transmission band is easy to wind, the storage is inconvenient, a plurality of bands are mutually wound during taking, and the problem that the band is difficult to take is solved.
Disclosure of Invention
The application provides a tension device for waist resistance training, which has the advantages of adjustable elasticity, convenient storage and difficult winding, and is used for solving the problems that the stiffness coefficient of the traditional elastic binding belt can only be replaced once being reduced and the storage is easy to wind mutually.
In order to achieve the purpose, the application adopts the following technical scheme that the tension device for waist resistance training comprises:
The top cover is positioned on the sleeve fixedly installed at the bottom of the top cover, the bolt is positioned at the top of the top cover and is close to the outer side, the adjusting device is movably sleeved on the outer surface of the sleeve, and the rotating device is movably installed at the position of the top of the adjusting device, which is positioned at the center.
The shell is located the connecting seat that the position that the shell inner wall is close to the top set up is located the bearing frame that shell inner chamber bottom set up is located connecting seat surface both sides are provided with the side opening, the surface of bearing frame is equipped with the device of closing up through the bearing connection movable sleeve, the surface cover of closing up the device is equipped with two resistance area, two the resistance area stretches out in two side openings that the connecting seat surface set up respectively.
Specifically, the bolts and the connecting seats are distributed in an annular array mode, and the bolts are matched with the connecting seats.
Further, adjusting device is including adjusting the cylinder, is located adjusting cylinder bottom has seted up the bottom opening, is located the recess that adjusting cylinder outside set up, be provided with first spring holder in the position that adjusting cylinder outside is located top and recess top, adjusting cylinder inner chamber bottom is provided with hexagonal cooperation pipe in the position that is located the bottom opening outside, adjusting cylinder bottom is located the bottom opening outside and is located the position that the hexagonal cooperation is intraductal to be provided with reset spring.
Specifically, the bottom of first spring holder is connected with the device that receives a beam, hexagonal cooperation pipe and rotating device movable mounting, and rotating device pass the bottom opening and extend to the below of regulating drum, reset spring's top and rotating device fixed connection.
Further, the rotating device comprises a hexagonal rod, a first connecting rod arranged at the bottom of the hexagonal rod, a second connecting rod arranged at the top of the hexagonal rod, a handle arranged at the top of the second connecting rod, a rotating disc fixedly arranged at the bottom of the first connecting rod, an annular groove arranged at the top of the rotating disc and positioned at the outer side of the first connecting rod, and a ratchet arranged at the outer side of the annular groove.
Further, the cross-section of hexagonal pole is the hexagon, insert the inside of hexagonal cooperation pipe under the hexagonal pole initial state, and the top of hexagonal pole keeps the parallel and level with the top of top cap, the bottom of first connecting rod stretches out from the inside of bottom hole, the hexagonal pole is excessive with the junction of second connecting rod in smooth mode.
Further, the device that gathers includes the cylinder of gathering, is located the bottom of cylinder of gathering is provided with the bearing connection seat, and the bearing connection seat cup joints through the bearing with the bearing frame, is located the cylinder inner wall of gathering is provided with the second spring holder, the fixed resistance spring that is provided with in top of second spring holder, the top of resistance spring is connected with the bottom of first spring holder, the bottom of cylinder inner chamber of gathering is provided with the round hole, is provided with the linking arm on the position that this round hole inner wall is close to the top, fixed mounting has the spring coupling axle on the position that the linking arm top is close to one end, the surface cover of spring coupling axle is equipped with the locking lever.
Further, the number of the connecting arms is two and arranged in a center-symmetrical manner.
Further, the locking rod is located inside the annular groove, and the locking rod is in a disengaged state with the ratchet outside the annular groove when the spring connecting shaft stores the elastic force.
The application has the following beneficial effects.
The device utilizes resistance spring's deformation to provide the resistance in the training process, resistance spring's elasticity release can be with the resistance area automatic bundle of drawing back, realize the effect of conveniently accomodating, and the user can be adjusted resistance spring's initial elasticity according to own demand, in addition, in case the long-time use leads to the resistance area to appear breaking off the condition, the locking lever is expanded outside under the effect of centrifugal force, and contact and the card is dead with the ratchet in ring channel outside, avoid the device direct hit human body to cause the injury, through pressing the handle, make the whole downward movement of rotating device, the ratchet in the ring channel outside will break away from the contact with the locking lever, and remove the dead state of card, convenient to use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of a structural adjustment device according to the present invention;
FIG. 4 is a cross-sectional view of a structural adjustment device of the present invention;
FIG. 5 is a schematic view of a structural rotation device according to the present invention;
FIG. 6 is a schematic view of a beam converging apparatus according to the present invention;
FIG. 7 is a cross-sectional view of the beam converging device of the present invention;
FIG. 8 is a block diagram of the present invention 7, a sectional view in the direction a.
10, Top cover, 11, sleeve, 12, bolt, 13, adjusting device, 131, adjusting roller, 132, bottom hole, 133, groove, 134, first spring seat, 135, hexagonal fitting tube, 136, return spring, 14, rotating device, 141, hexagonal rod, 142, first connecting rod, 143, second connecting rod, 144, handle, 145, rotating disc, 146, annular groove, 20, shell, 21, connecting seat, 22, bearing seat, 23, side hole, 24, beam-shrinking device, 241, beam-shrinking roller, 242, bearing connecting seat, 243, second spring seat, 244, resistance spring, 245, connecting arm, 246, spring connecting shaft, 247, locking rod, 25, resistance belt.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
A tension device for lumbar resistance training, comprising:
referring to fig. 1-2, a top cover 10, a sleeve 11 fixedly installed at the bottom of the top cover 10, a bolt 12 positioned at the top of the top cover 10 and close to the outer side, an adjusting device 13 movably sleeved on the outer surface of the sleeve 11, and a rotating device 14 movably installed at the top of the adjusting device 13 and positioned at the center.
The shell 20, be located the connecting seat 21 that the position that the shell 20 inner wall was close to the top set up, be located the bearing frame 22 that the inner chamber bottom set up of shell 20, be located connecting seat 21 surface both sides and be provided with side opening 23, the surface of bearing frame 22 is equipped with the restraint device 24 through the bearing connection movable sleeve, the surface cover of restraint device 24 is equipped with two resistance bands 25, two resistance bands 25 stretch out in two side openings 23 that the connecting seat 21 surface set up respectively.
The bolts 12 and the connecting seats 21 are distributed in an annular array, and the bolts 12 are matched with the connecting seats 21.
Referring to fig. 3-4, the adjusting device 13 includes an adjusting roller 131, a bottom hole 132 is formed at the bottom of the adjusting roller 131, a groove 133 is formed at the outer side of the adjusting roller 131, a first spring seat 134 is disposed at the outer side of the adjusting roller 131 above the top and the groove 133, a hexagonal mating tube 135 is disposed at the bottom of the inner cavity of the adjusting roller 131 at the outer side of the bottom hole 132, and a return spring 136 is disposed at the bottom of the adjusting roller 131 at the outer side of the bottom hole 132 and at the inner side of the hexagonal mating tube 135.
The bottom of the first spring seat 134 is connected with the beam-converging device 24, the hexagonal fitting tube 135 is movably mounted with the rotating device 14, the rotating device 14 extends to the lower side of the adjusting roller 131 through the bottom hole 132, and the top of the return spring 136 is fixedly connected with the rotating device 14.
Referring to fig. 5, the rotating device 14 includes a hexagonal rod 141, a first connecting rod 142 disposed at the bottom of the hexagonal rod 141, a second connecting rod 143 disposed at the top of the hexagonal rod 141, a handle 144 disposed at the top of the second connecting rod 143, a rotating disc 145 fixedly mounted at the bottom of the first connecting rod 142, an annular groove 146 disposed at the top of the rotating disc 145 and disposed at the outer side of the first connecting rod 142, and ratchet teeth disposed at the outer side of the annular groove 146.
Referring to fig. 2, 4-5 and 7, the section of the hexagonal rod 141 is hexagonal, the hexagonal rod 141 is initially inserted into the hexagonal matching tube 135, the top of the hexagonal rod 141 is flush with the top of the top cover 10, the bottom of the first connecting rod 142 extends out of the bottom hole 132, the connection between the hexagonal rod 141 and the second connecting rod 143 is smooth, when a user feels smaller resistance force provided by the device during training, the handle 144 can be pressed down and rotated before use, and the top of the hexagonal rod 141 is kept flush with the top of the top cover 10 due to the fact that the hexagonal rod 141 is initially inserted into the hexagonal matching tube 135, and the top of the hexagonal rod 141 is disengaged from the top of the top cover 10, so that the handle 144 can be driven to synchronously rotate through the hexagonal rod 141 in the process of rotating the handle 144, and the resistance spring 244 is stored with elasticity in the initial state, so that the resistance force provided by the device can be increased, the effect of adjusting the resistance force is realized, and the problem that the traditional device can only be replaced by new elastic force band once the resistance force is reduced.
After the adjustment is completed, the user releases the handle 144, at this time, the elastic force of the return spring 136 returns the rotating device 14, at this time, the top of the hexagonal rod 141 is kept flush with the top of the top cover 10 again, so that the hexagonal rod 141 cannot rotate any more, at this time, the adjusting device 13 is in a locked state and cannot rotate either, the problem that the training resistance becomes small due to the elastic force of the resistance spring 244 is released in advance when the adjusting device 13 rotates is avoided, and the stability of the device in the operation process is improved.
Referring to fig. 2-5, the binding device 24 includes a binding roller 241, a bearing connection seat 242 is disposed at the bottom of the binding roller 241, the bearing connection seat 242 is sleeved with the bearing seat 22 through a bearing, a second spring seat 243 is disposed on the inner wall of the binding roller 241, a resistance spring 244 is fixedly disposed at the top of the second spring seat 243, the top of the resistance spring 244 is connected with the bottom of the first spring seat 134, a round hole is disposed at the bottom of the inner cavity of the binding roller 241, a connecting arm 245 is disposed at a position of the inner wall of the round hole near the top, a spring connection shaft 246 is fixedly mounted at a position of the top of the connecting arm 245 near one end, a locking rod 247 is sleeved on the outer surface of the spring connection shaft 246, when a user pulls the device, the front ends of the resistance belts 25 at two sides extend from the side holes 23 under the action of the tension force and drive the binding device 24 to rotate, the resistance spring 244 deforms and generates elastic force to generate resistance force to the position of the user, thus playing a training role, and after the use, the elastic force stored by the resistance spring 244 can drive the rotation of the roller 241 to wind the resistance belts on the outer sides of the binding device, the binding device is not convenient to use, the binding device is easy to take up the binding device is formed, and the binding device is convenient to have the manual effect, and the binding device is easy to be convenient.
Referring to fig. 8, the number of the connection arms 245 is two and arranged in a center-symmetrical manner.
Referring to fig. 2, 5 and 7, the locking rod 247 is located inside the annular groove 146, the locking rod 247 is in a disengaged state with the ratchet outside the annular groove 146 when the spring connecting shaft 246 stores elastic force, when the device is used for a long time, the situation that the resistance belt 25 is broken occurs, one end of the resistance belt 25 loses traction, the binding roller 241 rapidly rotates and binds the resistance belt 25 under the action of the elastic force of the resistance spring 244, in the process, the locking rod 247 is unfolded outwards under the action of centrifugal force and contacts with the ratchet outside the annular groove 146 and is blocked, the binding roller 241 is prevented from further rotating and the binding of the resistance belt 25 is stopped, the problem that the device directly hits a human body to cause injury due to rapid binding of the binding roller 241 after the resistance belt 25 is broken is avoided, and the safety of the device is improved.
When the locking rod 247 is in a locked state with the ratchet outside the annular groove 146, and a user needs to release the locked state and continue to use the device, the user only needs to press the handle 144 to enable the whole rotating device 14 to move downwards, the ratchet outside the annular groove 146 is separated from contact with the locking rod 247, and the locked state is released, so that the device can continue to be used normally, and the convenience of use of the device is provided.
The application method of the invention is as follows:
Before use, the user can adjust the resistance that the device provided, feel when the user trains that the resistance that the device provided is less, push down handle 144 and rotate, the hexagonal pole 141 top after pushing down breaks away from the state of cooperation with top cap 10, make the in-process that handle 144 rotated, can drive adjusting device 13 through hexagonal pole 141 and rotate in step, resistance spring 244 stores elasticity in initial state this moment, make the resistance that the device can provide increase, realize adjusting the effect of resistance, after accomplishing the regulation, the user releases handle 144, the elasticity of reset spring 136 will rotate device 14 again this moment, the top of hexagonal pole 141 keeps the parallel and level with the top of top cap 10 again this moment, make hexagonal pole 141 can't rotate any more, adjusting device 13 is in the state of locking this moment, also can't rotate.
When a user pulls the device, the front ends of the resistance bands 25 positioned on two sides extend out of the side holes 23 under the action of the pulling force and drive the constriction device 24 to rotate, in the process, the resistance springs 244 deform and generate elastic force so as to generate resistance to the position where the user applies force, thereby playing a training role, and after the device is used, the elastic force stored by the resistance springs 244 can drive the constriction roller 241 to rotate, so that the resistance bands 25 are wound on the outer side of the constriction device 24 again, the effect of automatic constriction is achieved, and the device is convenient to store by the user.
When the device is used for a long time, the situation that the resistance belt 25 is broken occurs, at this time, one end of the resistance belt 25 loses traction, at this time, the retraction roller 241 rotates rapidly and retracts the resistance belt 25 under the action of the elastic force of the resistance spring 244, in this process, the locking rod 247 expands outwards under the action of centrifugal force and contacts with the ratchet teeth on the outer side of the annular groove 146 and is blocked, the retraction roller 241 is prevented from rotating further and retracting the resistance belt 25, the problem that the device directly hits a human body to cause injury due to rapid retraction of the retraction roller 241 after the resistance belt 25 is broken is avoided, when the locking rod 247 is in a blocked state with the ratchet teeth on the outer side of the annular groove 146, and when a user needs to release the blocked state and continue to use the device, only the handle 144 needs to be pressed, so that the whole rotating device 14 moves downwards, the ratchet teeth on the outer side of the annular groove 146 are separated from the locking rod 247, and the blocked state is released.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410555239.9A CN118454199B (en) | 2024-05-07 | 2024-05-07 | Tension device for waist resistance training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410555239.9A CN118454199B (en) | 2024-05-07 | 2024-05-07 | Tension device for waist resistance training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118454199A CN118454199A (en) | 2024-08-09 |
| CN118454199B true CN118454199B (en) | 2024-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410555239.9A Active CN118454199B (en) | 2024-05-07 | 2024-05-07 | Tension device for waist resistance training |
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| CN (1) | CN118454199B (en) |
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| JP4572157B2 (en) * | 2005-11-01 | 2010-10-27 | 本田技研工業株式会社 | Thread forming method and screw forming apparatus |
| AU2010101058B4 (en) * | 2008-09-08 | 2011-01-06 | Robson Splane | Abdominal exercise device |
| EP2241302B1 (en) * | 2009-03-25 | 2018-10-03 | Jorge Cardile | Apparatus for rehabilitation of patients suffering motor dysfunction |
| CN102039027B (en) * | 2009-10-16 | 2013-07-24 | 声远股份有限公司 | Rotary whole body exercise fitness equipment structure |
| ES1096855Y (en) * | 2013-12-04 | 2014-03-21 | Saez Juan Moya | RESISTANCE ROLLER FOR TRAINING BANKS |
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| CN108992839A (en) * | 2018-06-27 | 2018-12-14 | 董雪艳 | A kind of Medical patient device for healing and training |
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| JP7705820B2 (en) * | 2022-03-30 | 2025-07-10 | 三和テッキ株式会社 | Strength Training Equipment |
| CN117282070A (en) * | 2023-09-26 | 2023-12-26 | 东华理工大学 | Sports training's regulation formula spring trainer |
| CN117531166A (en) * | 2023-12-22 | 2024-02-09 | 首都经济贸易大学 | Swimming training resistance device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749483A (en) * | 2016-01-27 | 2016-07-13 | 温州职业技术学院 | Following exercise device for sprint training |
| CN107812361A (en) * | 2017-10-23 | 2018-03-20 | 湖南三德波特医疗科技有限公司 | A kind of tandem type is exhaled and the respiration training of air-breathing combined training |
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| CN118454199A (en) | 2024-08-09 |
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