Reaction speed trainer for martial art training

Abstract

The invention relates to a reaction speed trainer for martial art training, and belongs to the technical field of fitness equipment. The reaction speed trainer for martial art training comprises a base, a supporting rod is arranged at the top of the base, a sandbag is fixedly installed on the outer side of the supporting rod, two rotating targets and an adjusting mechanism are arranged on one side of the supporting rod, and the adjusting mechanism comprises a rotating ring, a connecting block, a rotating speed assembly and an adaptive assembly. The rotating ring is rotationally mounted on the outer side of the supporting rod; during use, the rotating speed of the two rotating targets can be adjusted through the rotating speed assembly, specifically, the position of the moving rod can be adjusted through the two positioning blocks, so that the distance between the counterweight bag and the supporting rod and the distance between the counterweight bag and the rotating ring are synchronously adjusted, and the rotating speed is higher when the counterweight bag gets close to the rotating ring, otherwise the rotating speed is lower when the counterweight bag gets away from the connecting block. The rotating speed of a beginner can be adjusted to a low rotating speed, and the rotating speed of a skilled trainee can be increased to a high rotating speed, so that the reaction capacity and the sensitivity are more effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of fitness equipment, in particular to a reaction speed trainer for martial arts training. Background Art

[0002] The vertical reaction target is a common martial arts reaction training equipment. It is usually vertically standing on the ground with multiple target positions for hitting. The vertical reaction target is simple and flexible in design. It is suitable for boxing, taekwondo, Sanda and other martial arts training. It can help improve the striking speed, reaction ability and coordination.

[0003] As shown in the reference case "A reaction force training device for martial arts training" announcement number "CN221106906U", by setting a first sliding rod that is slidably connected to the sliding cavity and a second sliding rod that is slidably connected to the outer rod, the height of the striking roller can be adjusted. By setting a threaded rod and rotating the threaded rod to drive the third connecting plate to move and insert the insert block into the slot, the adjusted striking roller can be limited and can adapt to users of different heights.

[0004] The surface of the reaction target is usually provided with a single or multiple rotating striking reaction rods. When the trainee strikes the reaction rod, he needs to dodge or counterattack during the rotation of the reaction rod, so as to improve the reaction speed and agility. However, the rotation speed of the rotating reaction rod of the existing reaction target is usually fixed, which lacks adaptability to different user levels. Especially for beginners, the reaction rod rotates too fast and is easy to cause injury. Summary of the invention

[0005] Based on this, it is necessary to provide a reaction speed trainer for martial arts training in order to improve the reaction speed and agility of the trainee, as the trainee needs to dodge or counterattack during the rotation of the reaction rod when hitting the reaction rod. However, the rotation speed of the rotating reaction rod of the existing reaction target is usually fixed, and lacks adaptability to different user levels. Especially for beginners, the reaction rod rotates too fast and easily causes injuries.

[0006] A reaction speed training device for martial arts training, comprising:

[0007] A base, wherein a support rod is arranged on the top of the base, a sandbag is fixedly installed on the outer side of the support rod, and two rotating targets are arranged on one side of the support rod;

[0008] The adjusting mechanism comprises a rotating ring, a connecting block, a rotation speed assembly and an adapting assembly, wherein the rotating ring is rotatably mounted on the outside of the support rod, connecting blocks are fixedly mounted on both sides of the rotating ring, the rotation speed assembly is arranged on one side of the connecting block on one side, and the adapting assembly is arranged on one side of the connecting block on the other side;

[0009] The speed assembly comprises a connection frame fixedly mounted on the surface of a connection block on one side, two positioning blocks are arranged inside the connection frame, a moving rod is arranged between the two positioning blocks, and a counterweight bag is arranged on the outside of the moving rod.

[0010] Furthermore, the speed assembly also includes a bidirectional screw rotatably mounted on the surface of the connection frame, the bidirectional screw passes through two positioning blocks and is threadedly connected to the two positioning blocks, and the adjacent sides of the two positioning blocks are tightly pressed against the surface of the moving rod.

[0011] Furthermore, a plurality of limit grooves are provided on the surface of the movable rod, and the plurality of limit grooves are equidistantly distributed. Two first limit blocks are fixedly connected to one adjacent side of the two positioning blocks, and the two first limit blocks are both arranged in a semicircular shape, and the first limit blocks are adapted to the shape of the limit grooves.

[0012] Furthermore, a connecting seat is fixedly installed on the top of the counterweight bag, a connecting ring is hinged on the top of the connecting seat, one side of the connecting ring is fixedly connected to the connecting seat through a buckle, and the moving rod is located between the connecting ring and the connecting seat.

[0013] Furthermore, a plurality of corrugated expansion grooves are provided on the surface and inner wall of the counterweight bag, a fixing ring is fixedly installed on the surface of the counterweight bag, a fixing tube is fixedly installed on the surface of the fixing ring, a driving screw is rotatably installed on the surface of the connecting seat, and one end of the driving screw extends into the interior of the fixing tube and is threadedly connected to the inner wall of the fixing tube.

[0014] Furthermore, a sealing plug is fixedly mounted on the surface of the connecting seat, and the other side of the sealing plug extends to the interior of the weight bag.

[0015] Furthermore, a second limiting block is fixedly installed between the connecting seat and the connecting ring, and the shape of the second limiting block is the same as that of the first limiting block.

[0016] Furthermore, the adapter assembly includes a support plate fixedly mounted on one side of the connecting block on the other side, the two rotating targets are respectively located on both sides of the support plate, the interior of the support plate is configured as a hollow structure, and two piston plates are slidably mounted inside the support plate. The two piston plates are respectively fixedly connected to the two rotating targets through a plurality of movable rods, and the plurality of movable rods are all slidably connected to the support plate, and two springs are fixedly mounted between the two piston plates.

[0017] Furthermore, a contact tube is fixedly installed on the top of the base, the support rod is located inside the contact tube and is slidably connected to the contact tube, the top of the contact tube is fixedly connected to a guide tube, the guide tube is located outside the support rod, and a limiting screw is threadedly installed on the surface of the guide tube, one end of the limiting screw extends into the inside of the guide tube and is tightly pressed against the surface of the support rod.

[0018] Furthermore, a plurality of buffer columns are fixedly mounted on the outer side of the contact tube, the cross-sections of the plurality of buffer columns are set to be elliptical, and the plurality of buffer columns are arranged around the surface of the contact tube.

[0019] The above-mentioned reaction speed trainer for martial arts training can adjust the rotation speed of the two rotating targets through the rotation speed component when in use. Specifically, the position of the moving rod can be adjusted through two positioning blocks, so as to synchronously adjust the distance between the weight bag and the support rod and the rotating ring. The closer the weight bag is to the rotating ring, the faster the rotation speed is. Conversely, the farther the weight bag is from the connecting block, the slower the rotation speed is. Beginners can adjust to a low rotation speed, and for skilled trainees, it can be increased to a higher rotation speed, thereby more effectively improving reaction ability and agility.

[0020] The driving screw is rotated to drive the weight bag to extend or contract to adjust the internal volume of the weight bag. The weight bag is opened to inject weights to adjust the weight of the weight bag. As the trainer's proficiency increases, the weight of the weight bag can be gradually reduced to further increase the rotation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the connection frame and the moving rod structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the connection frame and positioning block structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the connecting seat weight bag of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the connecting ring and the weight bag of the present invention;

[0028] Figure 7 It is a schematic diagram of the support plate and the rotating target structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the support rod and contact tube structure of the present invention;

[0030] Fig. 9 It is a schematic diagram of the contact tube and buffer column structure of the present invention.

[0031] Reference numerals:

[0032] 100, base; 200, support rod; 210, sandbag; 220, rotating target; 300, adjustment mechanism; 310, rotating ring; 311, connecting block; 320, speed assembly; 321, connecting frame; 322, moving rod; 323, positioning block; 324, bidirectional screw; 325, weight bag; 326, limiting groove; 327, first limiting block; 328, connecting seat; 329, connecting ring; 3210, fixing ring; 3211, fixing tube; 3212, driving screw; 3213, buckle; 3214, sealing plug; 3215, second limiting block; 330, adapter assembly; 331, supporting plate; 332, movable rod; 333, piston plate; 334, spring; 335, guide tube; 336, limiting screw; 337, contact tube; 338, buffer column. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0038] Combine the following Figure 1-Figure 9 The reaction speed training device for martial arts training of the present invention is described.

[0039] like Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, in one embodiment, a reaction speed trainer for martial arts training includes: a base 100, a support rod 200 is arranged on the top of the base 100, a sandbag 210 is fixedly installed on the outer side of the support rod 200, and two rotating targets 220 are arranged on one side of the support rod 200; an adjustment mechanism 300, the adjustment mechanism 300 includes a rotating ring 310, a connecting block 311, a speed component 320 and an adapter component 330, the rotating ring 310 is rotatably installed on the outer side of the support rod 200, connecting blocks 311 are fixedly installed on both sides of the rotating ring 310, the speed component 320 is arranged on one side of the connecting block 311 on one side, and the adapter component 330 is arranged on one side of the connecting block 311 on the other side; wherein, the speed component 320 includes a connecting frame 321 fixedly installed on the surface of the connecting block 311 on one side, two positioning blocks 323 are arranged inside the connecting frame 321, a moving rod 322 is arranged between the two positioning blocks 323, and a weight bag 325 is arranged on the outer side of the moving rod 322.

[0040] In this embodiment, the rotating target 220 can be hit to make it rotate, so as to counterattack or dodge, thereby training reaction speed. When in use, the rotation speed of the two rotating targets 220 can be adjusted by the rotation speed component 320. Specifically, the position of the moving rod 322 can be adjusted by two positioning blocks 323, so as to synchronously adjust the distance between the weight bag 325 and the support rod 200 and the rotating ring 310. The closer the weight bag 325 is to the rotating ring 310, the faster the rotation speed is. Conversely, the farther the weight bag 325 is from the connecting block 311, the slower the rotation speed is. Beginners can adjust to a low rotation speed, and for skilled trainees, it can be increased to a higher rotation speed, so as to more effectively improve reaction ability and agility. The adapter component 330 allows the height of the rotating target 220 to be adjusted according to the height of the trainee, ensuring that trainees of different heights can find the most suitable training position.

[0041] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the speed assembly 320 also includes a bidirectional screw 324 rotatably mounted on the surface of the connecting frame 321 , the bidirectional screw 324 passes through the two positioning blocks 323 and is threadedly connected to the two positioning blocks 323 , and the adjacent sides of the two positioning blocks 323 are tightly pressed against the surface of the moving rod 322 .

[0042] A plurality of limit grooves 326 are provided on the surface of the moving rod 322, and the plurality of limit grooves 326 are evenly distributed. Two first limit blocks 327 are fixedly connected to the adjacent sides of the two positioning blocks 323, and the two first limit blocks 327 are both set to a semicircular shape, and the first limit blocks 327 are adapted to the shape of the limit grooves 326.

[0043] A connecting seat 328 is fixedly installed on the top of the counterweight bag 325, and a connecting ring 329 is hinged on the top of the connecting seat 328. One side of the connecting ring 329 is fixedly connected to the connecting seat 328 through a buckle 3213, and the moving rod 322 is located between the connecting ring 329 and the connecting seat 328.

[0044] The surface and inner wall of the weight bag 325 are provided with a plurality of corrugated expansion grooves, a fixing ring 3210 is fixedly installed on the surface of the weight bag 325, a fixing tube 3211 is fixedly installed on the surface of the fixing ring 3210, a driving screw 3212 is rotatably installed on the surface of the connecting seat 328, one end of the driving screw 3212 extends to the interior of the fixing tube 3211 and is threadedly connected to the inner wall of the fixing tube 3211.

[0045] A sealing plug 3214 is fixedly mounted on the surface of the connecting seat 328 , and the other side of the sealing plug 3214 extends to the interior of the weight bag 325 .

[0046] A second limiting block 3215 is fixedly installed between the connecting seat 328 and the connecting ring 329 . The second limiting block 3215 has the same shape as the first limiting block 327 .

[0047] In this embodiment, one end of the moving rod 322 close to the rotating ring 310 extends to the inside of the adjacent connecting block 311. When the position of the moving rod 322 needs to be adjusted, the two positioning blocks 323 can be driven away from each other by rotating the bidirectional screw 324, and the tightening limit of the moving rod 322 can be synchronously released. At this time, the position of the counterweight bag 325 can be adjusted by moving the moving rod 322, thereby adjusting the rotation speed of the two rotating targets 220. When the rotation speed needs to be adjusted more finely, the connecting ring 329 can be opened by opening the buckle 3213 so that it is no longer clamped on the surface of the moving rod 322, and the connecting ring 329 and the connecting seat 328 can be moved to synchronously drive the counterweight bag 325 to move. The surface of the rod 322 is moved, and the screw 3212 and the fixed tube 3211 are rotated to make threaded movements, so as to push the weight bag 325 to extend or contract to adjust the internal volume of the weight bag 325. The sealing plug 3214 can be separated from the connecting seat 328 to open the weight bag 325 to inject the weight, thereby adjusting the weight of the weight bag 325. As the trainer's proficiency increases, the weight of the weight bag 325 can be gradually reduced to further increase the rotation speed. The first limit block 327 in the two positioning blocks 323 and the second limit block 3215 on the inner side of the connecting seat 328 and the connecting ring 329 can be clamped with the limit groove 326 on the surface of the moving rod 322, so as to improve the stability during fixation.

[0048] like Figure 2 , Figure 7 , Figure 8 and Fig. 9 As shown, the adapter assembly 330 includes a support plate 331 fixedly mounted on one side of the connecting block 311 on the other side, and two rotating targets 220 are respectively located on both sides of the support plate 331. The interior of the support plate 331 is set as a hollow structure, and two piston plates 333 are slidably mounted inside the support plate 331. The two piston plates 333 are respectively fixedly connected to the two rotating targets 220 through multiple movable rods 332, and the multiple movable rods 332 are all slidably connected to the support plate 331, and two springs 334 are fixedly mounted between the two piston plates 333.

[0049] A contact tube 337 is fixedly installed on the top of the base 100, the support rod 200 is located inside the contact tube 337 and is slidably connected to the contact tube 337, and a guide tube 335 is fixedly connected to the top of the contact tube 337. The guide tube 335 is located on the outside of the support rod 200, and a limiting screw 336 is threadedly installed on the surface of the guide tube 335. One end of the limiting screw 336 extends to the inside of the guide tube 335 and is tightly pressed against the surface of the support rod 200.

[0050] A plurality of buffer columns 338 are fixedly mounted on the outer side of the contact tube 337 . The cross-sections of the plurality of buffer columns 338 are configured to be elliptical, and the plurality of buffer columns 338 are disposed around the surface of the contact tube 337 .

[0051] In this embodiment, the two rotating targets 220 are located on both sides of the support plate 331, which is convenient for hitting during rotation. When hitting, the corresponding rotating target 220 transmits the hitting force to the internal piston plate 333 through the movable rod 332, so that it slides inside the support plate 331, compresses the gas inside the support plate 331 and squeezes the spring 334 at the same time, forming a buffer to effectively slow down the reaction force of the hitting. When the hitting stops, the spring 334 resets, so that the piston plate 333 and the rotating target 220 are reset, maintaining a stable rebound effect, and providing instant feedback for the next hitting. The height of the support rod 200 and the rotating target 220 is adjusted by rotating the limit screw 336 to contact the support rod 200 to limit it. After adjustment, the limit screw 336 is reset to complete the fixation again. The multiple buffer columns 338 surrounding the outside of the contact tube 337 enable the support rod 200 to be fully buffered when it is hit or shaken by external force, reduce internal vibration, and ensure the stability of the support rod 200 under high-intensity training.

[0052] Working principle: When the position of the moving rod 322 needs to be adjusted, the two positioning blocks 323 can be driven away from each other by rotating the bidirectional screw 324, and the clamping limit of the moving rod 322 can be released synchronously. At this time, the position of the counterweight bag 325 can be adjusted by moving the moving rod 322, thereby adjusting the rotation speed of the two rotating targets 220. When the rotation speed needs to be adjusted more finely, the connecting ring 329 can be opened by opening the buckle 3213 so that it is no longer clamped on the surface of the moving rod 322, and the connecting ring 329 and the connecting seat 328 can be moved to synchronously drive the counterweight bag 325 to move on the surface of the moving rod 322, and the driving screw 324 can be rotated. The rod 3212 and the fixed tube 3211 can be threadedly moved to push the weight bag 325 to extend or contract to adjust the internal volume of the weight bag 325. The sealing plug 3214 can be separated from the connecting seat 328 to open the weight bag 325 to inject weights, thereby adjusting the weight of the weight bag 325. As the trainer's proficiency increases, the weight of the weight bag 325 can be gradually reduced to further increase the rotation speed. The first limiting block 327 in the two positioning blocks 323 and the second limiting block 3215 inside the connecting seat 328 and the connecting ring 329 can be clamped with the limiting groove 326 on the surface of the moving rod 322, thereby improving the stability during fixation.

[0053] When striking, the corresponding rotating target 220 transmits the striking force to the internal piston plate 333 through the movable rod 332, causing it to slide inside the support plate 331, compressing the gas inside the support plate 331 and squeezing the spring 334 at the same time, forming a buffer that effectively slows down the reaction force of the striking. When the striking stops, the spring 334 resets, so that the piston plate 333 and the rotating target 220 are reset, maintaining a stable rebound effect, and providing instant feedback for the next strike. The height of the support rod 200 and the rotating target 220 is adjusted by rotating the limit screw 336 to contact the support rod 200 to limit it. After adjustment, the limit screw 336 is reset to complete the fixation again. The multiple buffer columns 338 surrounding the outside of the contact tube 337 enable the support rod 200 to be fully buffered when it is hit or shaken by external force, reduce internal vibration, and ensure the stability of the support rod 200 under high-intensity training.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A reaction speed training device for martial arts training, characterized in that: include: A base (100), wherein a support rod (200) is arranged on the top of the base (100), a sandbag (210) is fixedly mounted on the outer side of the support rod (200), and two rotating targets (220) are arranged on one side of the support rod (200); An adjusting mechanism (300), the adjusting mechanism (300) comprising a rotating ring (310), a connecting block (311), a rotation speed assembly (320) and an adaptor assembly (330), the rotating ring (310) being rotatably mounted on the outside of the support rod (200), connecting blocks (311) being fixedly mounted on both sides of the rotating ring (310), the rotation speed assembly (320) being arranged on one side of the connecting block (311), and the adaptor assembly (330) being arranged on the other side of the connecting block (311); The rotation speed assembly (320) comprises a connection frame (321) fixedly mounted on the surface of a connection block (311) at one side, two positioning blocks (323) are arranged inside the connection frame (321), a moving rod (322) is arranged between the two positioning blocks (323), and a counterweight bag (325) is arranged on the outside of the moving rod (322).

2. The reaction speed training device for martial arts training according to claim 1, characterized in that: The rotation speed assembly (320) also includes a bidirectional screw (324) rotatably mounted on the surface of the connection frame (321), wherein the bidirectional screw (324) passes through the two positioning blocks (323) and is threadedly connected to the two positioning blocks (323), and adjacent sides of the two positioning blocks (323) are tightly pressed against the surface of the moving rod (322).

3. The reaction speed training device for martial arts training according to claim 1, characterized in that: The surface of the moving rod (322) is provided with a plurality of limit grooves (326), and the plurality of limit grooves (326) are equidistantly distributed. Two first limit blocks (327) are fixedly connected to the adjacent sides of the two positioning blocks (323), and the two first limit blocks (327) are both arranged in a semicircular ring shape, and the shapes of the first limit blocks (327) and the limit grooves (326) are adapted to each other.

4. The reaction speed training device for martial arts training according to claim 1, characterized in that: A connecting seat (328) is fixedly installed on the top of the counterweight bag (325), and a connecting ring (329) is hinged on the top of the connecting seat (328). One side of the connecting ring (329) is fixedly connected to the connecting seat (328) through a buckle (3213), and the moving rod (322) is located between the connecting ring (329) and the connecting seat (328).

5. The reaction speed training device for martial arts training according to claim 4, characterized in that: The surface and inner wall of the counterweight bag (325) are provided with a plurality of corrugated expansion grooves, a fixing ring (3210) is fixedly mounted on the surface of the counterweight bag (325), a fixing tube (3211) is fixedly mounted on the surface of the fixing ring (3210), a driving screw (3212) is rotatably mounted on the surface of the connecting seat (328), one end of the driving screw (3212) extends into the interior of the fixing tube (3211) and is threadedly connected to the inner wall of the fixing tube (3211).

6. The reaction speed training device for martial arts training according to claim 4, characterized in that: A sealing plug (3214) is fixedly mounted on the surface of the connecting seat (328), and the other side of the sealing plug (3214) extends to the interior of the weight bag (325).

7. The reaction speed training device for martial arts training according to claim 6, characterized in that: A second limiting block (3215) is fixedly installed between the connecting seat (328) and the connecting ring (329), and the shape of the second limiting block (3215) is the same as that of the first limiting block (327).

8. The reaction speed training device for martial arts training according to claim 1, characterized in that: The adapter assembly (330) comprises a support plate (331) fixedly mounted on one side of the other side connection block (311); the two rotating targets (220) are respectively located on both sides of the support plate (331); the interior of the support plate (331) is configured as a hollow structure; two piston plates (333) are slidably mounted inside the support plate (331); the two piston plates (333) are respectively fixedly connected to the two rotating targets (220) via a plurality of movable rods (332); the plurality of movable rods (332) are all slidably connected to the support plate (331); and two springs (334) are fixedly mounted between the two piston plates (333).

9. The reaction speed training device for martial arts training according to claim 1, characterized in that: A contact tube (337) is fixedly installed on the top of the base (100), the support rod (200) is located inside the contact tube (337) and is slidably connected to the contact tube (337), and a guide tube (335) is fixedly connected to the top of the contact tube (337), the guide tube (335) is located on the outside of the support rod (200), and a limiting screw (336) is threadedly installed on the surface of the guide tube (335), and one end of the limiting screw (336) extends into the inside of the guide tube (335) and is tightly pressed against the surface of the support rod (200).

10. The reaction speed training device for martial arts training according to claim 9, characterized in that: A plurality of buffer columns (338) are fixedly mounted on the outer side of the contact tube (337); the cross-sections of the plurality of buffer columns (338) are arranged in an elliptical shape, and the plurality of buffer columns (338) are arranged around the surface of the contact tube (337).

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