Portable multifunctional confrontation enhancement training system
By designing a portable multi-functional adversarial enhancement training system, the problem of large and clumsy adversarial training equipment in martial arts sports is solved, and the versatility, portability and adversarial ability of the equipment are enhanced.
Patent Information
- Application Number
- CN202510328896.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-05-13
AI Technical Summary
In martial arts sports, the methods of confrontation training are diverse, but traditional equipment is large, clumsy, disturbing the people, and is gradually eliminated by modern society, lacking a portable and multi-functional confrontation and enhancement training system.
A portable multi-functional anti-enhancing training system is designed, including a first frame box, a boxing mechanism, a running component, a lifting and rotating component and a motor or counterweight mechanism. Through the cooperation of these components, the lifting, tilting and resistance adjustment of the equipment is realized to adapt to different heights and training needs.
It realizes the versatility and portability of the equipment, adapts to different heights, can automatically rise and tilt, change the direction of the target movement, enhance the ability to fight, and reduce noise without disturbing the public.
Smart Images

Figure CN119971451A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of martial arts training equipment, and specifically discloses a portable multifunctional confrontation enhancement training system. Background Art
[0003] In martial arts, confrontational training methods are diverse. In traditional training, different types of equipment are required for different trainings, and these equipment are gradually eliminated by modern society due to their large size, clumsyness, and disturbing characteristics. Therefore, I have developed a device that can use different training methods with the same device to solve the problem of diversified confrontational training in martial arts confrontational sports. Summary of the invention
[0004] In view of this, the purpose of the present invention is to propose a portable multifunctional confrontation enhancement training system to solve the problem that in the prior art, the confrontation training methods in martial arts are diverse, and in traditional training, various different equipment are required for different trainings, and the characteristics of large, clumsy, and disturbing are gradually being eliminated by modern society.
[0005] To achieve the above objectives, the present invention provides a portable multifunctional confrontation enhancement training system, comprising a first frame box, a second frame box is arranged below the first frame box, a third frame box is arranged below the second frame box, a fist target mechanism is arranged in front of the first frame box, an operating component is arranged inside the first frame box, the operating component is used to control the position of the fist target mechanism, a lifting and rotating component is arranged inside the second frame box, the lifting and rotating component is used to control the height and angle of the first frame box as a whole, a motor mechanism or a counterweight mechanism is arranged inside the third frame box, the motor mechanism or the counterweight mechanism cooperates with the operating component, and the motor mechanism or the counterweight mechanism is used to control the resistance of the equipment.
[0006] In the above technical scheme, preferably, the running component includes a baffle, which is slidably arranged inside the first frame box, a fixed plate is fixedly installed inside the first frame box, the fixed plate is located in front of the baffle, a first spring is arranged on the surface of the fixed plate close to the baffle, a push plate is installed on the end of the first spring, the surface of the push plate is close to the baffle, sliding rods are fixedly installed on both sides of the baffle, the surface of the sliding rod passes through the first frame box, the front end of the sliding rod is connected to the boxing target mechanism, two rectangular blocks are symmetrically installed inside the first frame box, the surface of the sliding rod slides through the rectangular block, a first pulley is installed on the side of the rectangular block, the surface of the baffle is connected to a steel rope, and the surface of the steel rope is matched with the surface of the first pulley.
[0007] In the above technical solution, preferably, the lifting and rotating assembly includes an inner sleeve, the surface of the inner sleeve is movably inserted into the interior of the second frame box, a first cylinder is installed inside the second frame box, the output end of the first cylinder is connected to the inner sleeve, an outer sleeve is fixedly provided on the top of the inner sleeve, the outer sleeve is located above the second frame box, a support block is rotatably installed inside the outer sleeve, the bottom of the support block is set to a semicircular shape, the top of the support block is set to a plane, the plane is fixedly connected to the first frame box, a first arc-shaped rack is provided on the bottom surface of the support block, a second rack is provided inside the outer sleeve and below the support block, the second rack is meshed with the first arc-shaped rack, a second cylinder is installed outside the outer sleeve, and the output end of the second cylinder is connected to the second rack.
[0008] In the above technical solution, preferably, two second pulleys are symmetrically installed on the top of the third frame box, the surface of the steel rope passes through the first frame box, and the surface of the steel rope cooperates with the second pulley, the steel rope cooperates with the motor mechanism or the counterweight mechanism, the motor mechanism includes an I-shaped cylinder, a stepper motor is provided on the outer surface of the third frame box, the output end of the stepper motor is connected to the I-shaped cylinder, the steel rope is wound on the surface of the I-shaped cylinder, the counterweight mechanism includes a counterweight block, a selection rod is provided in the middle of the counterweight block, and the bottom of the steel rope is fixedly connected to the selection rod.
[0009] In the above technical solution, preferably, the boxing target mechanism includes two positioning plates, the two positioning plates are respectively fixedly mounted on the front ends of the two sliding rods, a double-sided boxing target is installed between the two positioning plates via a rotating shaft, the double-sided boxing target is made of a wooden board and a foam material, and the wooden board serves as a bottom plate, the foam material serves as a contact surface with a human body, and the hardness of the foam material on the front and back surfaces of the double-sided boxing target is different.
[0010] In the above technical scheme, preferably, a straight groove is provided on the surface of the positioning plate, a light rod is rotatably installed inside the straight groove, a gear is fixedly installed on the end of the light rod, and a blocking rod is fixedly installed on the surface of the light rod, a first slide groove is provided on the top of the positioning plate and on the side of the straight groove, a second slide groove is provided on the other side of the first slide groove, a second spring is provided inside the first slide groove, a long strip is installed on the end of the second spring, a third rack is provided on the surface of the long strip close to the straight groove, the third rack meshes with the gear, a matching block is installed on one end of the long strip close to the second spring, the matching block is slidably installed in the second slide groove, a semicircular groove is provided on the surface of the matching block, an insert block is movably inserted into the inside of the second slide groove, and the end of the insert block is clamped in the semicircular groove.
[0011] In the above technical scheme, preferably, a lifting bar is movably provided above the positioning plate, the bottom end of the lifting bar is fixedly connected to the insert block, a T-shaped slider is provided at the middle end of the top of the positioning plate, a pushing handle is slidably installed on the surface of the T-shaped slider, a push bar is installed at one end of the pushing handle close to the first frame box, guide rods are fixedly installed at both ends of the push bar, the surface of the guide rods movably passes through the long strip, an extension rod is installed at the end of the lifting bar, a contraction groove is provided at the top of the positioning plate, the surface of the extension rod is movably installed inside the contraction groove, a limiting plate is fixedly provided at the bottom of the extension rod, and a third spring is installed inside the contraction groove and on the surface of the extension rod.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. By setting the lifting and rotating components, the first frame box can be raised, lowered and tilted, which can adapt to different heights and achieve the purpose of multi-functional practice. When practicing boxing, it can automatically rise to form an inclination, thereby changing the movement direction of the target position and achieving the purpose of multi-functional practice; through the cooperation of the running component with the motor mechanism or the counterweight mechanism, the size of the resistance can be set. As the resistance continues to increase, the purpose of enhancing the confrontation ability can be achieved; the equipment can not only achieve the training purpose of one machine with multiple uses, but also realize the purpose of occupying a small space, being easy to move, and reducing noise without disturbing others.
[0014] 2. The double-sided boxing target inside the boxing target mechanism is set to be flippable. The double-sided boxing target can be flipped between the two positioning plates, and the directions of the two sides can be adjusted at will. For beginners or people with weak skin, the boxing target made of softer foam material can be flipped to the front. For people with long-term training and harder skin, the boxing target made of harder foam material can be flipped to the front to adapt to different groups of people, and the insert block can position the position of the matching block, so that the baffle can be fixedly installed at the rear of the double-sided boxing target, and the double-sided boxing target can be positioned. Finally, with the cooperation of long strips, gears and other components, the orientation of the baffle can be quickly changed to achieve the purpose of quickly changing the direction of the double-sided boxing target. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 It is a schematic diagram of the internal structure of the first frame box of the present invention;
[0017] Figure 3 It is a schematic diagram of the internal structure of the second frame box of the present invention;
[0018] Figure 4 It is a schematic diagram of the structure of the motor mechanism of the present invention;
[0019] Figure 5 It is a structural schematic diagram of the counterweight mechanism of the present invention;
[0020] Figure 6 It is a schematic diagram of the structure of the punch target mechanism of the present invention;
[0021] Figure 7 This is a schematic diagram of the boxing target mechanism structure from another perspective of the present invention;
[0022] Figure 8 It is a partial cross-sectional view of the punch target mechanism of the present invention;
[0023] Fig. 9 For the present invention Figure 8 The enlarged view of point A in the middle;
[0024] Fig.10 It is a partial cross-sectional view of the punching target mechanism of the present invention from the front.
[0025] In the figure: 1, first frame box; 2, second frame box; 3, third frame box; 4, punch target mechanism; 5, baffle plate; 6, fixing plate; 7, first spring; 8, push plate; 9, slide bar; 10, rectangular block; 11, first pulley; 12, first cylinder; 13, inner sleeve; 14, outer sleeve; 15, support block; 16, first arc-shaped rack; 17, second rack; 18, second cylinder; 19, second pulley; 20, motor mechanism; 21, counterweight machine Structure; 22, positioning plate; 23, double-sided boxing target; 24, blocking rod; 25, bare rod; 26, gear; 27, first slide groove; 28, second slide groove; 29, long strip; 30, third rack; 31, matching block; 32, second spring; 33, insert block; 34, lifting strip; 35, T-shaped slider; 36, pushing handle; 37, pushing strip; 38, guide rod; 39, extension rod; 40, contraction groove; 41, third spring; 42, limit plate. DETAILED DESCRIPTION
[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] like Figure 1 - Fig.10A portable multifunctional confrontation enhancement training system is shown, comprising a first frame box 1, a second frame box 2 is arranged below the first frame box 1, a third frame box 3 is arranged below the second frame box 2, a fist target mechanism 4 is arranged in front of the first frame box 1, a running component is arranged inside the first frame box 1, and the running component is used to control the position of the fist target mechanism 4, a lifting and rotating component is arranged inside the second frame box 2, and the lifting and rotating component is used to control the height and angle of the first frame box 1 as a whole, and a motor mechanism 20 or a counterweight mechanism 21 is arranged inside the third frame box 3, and the motor mechanism 20 or the counterweight mechanism 21 is matched with the running component The motor mechanism 20 or the counterweight mechanism 21 is used to control the resistance of the device. By setting the lifting and rotating component, the first frame box 1 can be lifted and tilted, which can adapt to different heights and achieve the purpose of multi-functional exercise. The size of the resistance can be set by cooperating with the running component and the motor mechanism 20 or the counterweight mechanism 21. As the resistance continues to increase, the purpose of enhancing the confrontation ability can be achieved. The double-sided boxing target 23 inside the boxing target mechanism 4 is set to be reversible. The double-sided boxing target 23 can be flipped between the two positioning plates 22, and the directions of the two sides can be adjusted at will to adapt to different people.
[0029] The running component includes a baffle 5, which is slidably arranged inside the first frame box 1. A fixing plate 6 is fixedly installed inside the first frame box 1. The fixing plate 6 is located in front of the baffle 5. A first spring 7 is arranged on the surface of the fixing plate 6 close to the baffle 5. A push plate 8 is installed on the end of the first spring 7. The surface of the push plate 8 is close to the baffle 5. Under the action of the first spring 7 and the push plate 8, the steel rope will be tightened or relaxed when the first frame box 1 is lifted and tilted. At this time, the elastic force of the first spring 7 can make the push plate 8 exert a certain thrust on the baffle 5. The baffle 5 can move in the first frame box 1 to keep the steel rope always in a tightened state. Slide rods 9 are fixedly installed on both sides of the baffle 5. 9 penetrates the first frame box 1, the front end of the slide bar 9 is connected to the fist target mechanism 4, two rectangular blocks 10 are symmetrically installed inside the first frame box 1, the surface of the slide bar 9 slides through the rectangular block 10, and the side of the rectangular block 10 is installed with a first pulley 11, the surface of the baffle 5 is connected with a steel rope, and the surface of the steel rope cooperates with the surface of the first pulley 11. Under the action of the steel rope, the movement of the baffle 5 will drive the motor mechanism 20 or the counterweight mechanism 21 to work through the steel rope, and the slide bar 9 can move in a directional manner under the action of the rectangular block 10. When the user pushes the fist target mechanism 4 toward the direction of the first frame box 1, the slide bar 9 will shrink toward the inside of the first frame box 1, and the baffle 5 will also move inside the first frame box 1.
[0030] The lifting and rotating assembly includes an inner sleeve 13, the surface of the inner sleeve 13 is movably inserted into the interior of the second frame box 2, a first cylinder 12 is installed inside the second frame box 2, the output end of the first cylinder 12 is connected to the inner sleeve 13, an outer sleeve 14 is fixedly provided on the top of the inner sleeve 13, the outer sleeve 14 is above the second frame box 2, a support block 15 is rotatably installed inside the outer sleeve 14, the bottom of the support block 15 is set to a semicircular shape, the top of the support block 15 is set to a plane, the plane is fixedly connected to the first frame box 1, a first arc-shaped rack 16 is provided on the bottom surface of the support block 15, and the inner and outer sleeve 14 is located above the second frame box 2. A second rack 17 is arranged below the support block 15, and the second rack 17 is meshed with the first arc-shaped rack 16. A second cylinder 18 is installed on the outside of the outer sleeve 14, and the output end of the second cylinder 18 is connected to the second rack 17. The first cylinder 12 can drive the inner sleeve 13 to move inside the second frame box 2, so that the height of the inner sleeve 13 changes, and thus the height of the first frame box 1 can change under the action of the first cylinder 12. The second rack 17 is driven by the second cylinder 18 to translate inside the outer sleeve 14, and the second rack 17 can make the support block 15 rotate, so that the first frame box 1 can be tilted.
[0031] Two second pulleys 19 are symmetrically installed on the top of the third frame box 3. The surface of the steel rope passes through the first frame box 1, and the surface of the steel rope cooperates with the second pulley 19. The first pulley 11 and the second pulley 19 both guide the steel rope. The steel rope cooperates with the motor mechanism 20 or the counterweight mechanism 21. The motor mechanism 20 includes an I-shaped cylinder. A stepper motor is provided on the outer surface of the third frame box 3. The output end of the stepper motor is connected to the I-shaped cylinder. The steel rope is wound on the surface of the I-shaped cylinder. The I-shaped cylinder is driven to rotate by the stepper motor, that is, the stepper motor is used to rotate the I-shaped cylinder. The machine is used to adjust the tension of the steel rope, thereby changing the resistance of the equipment. The counterweight mechanism 21 includes a counterweight block, a selection rod is arranged in the middle of the counterweight block, and the bottom of the steel rope is fixedly connected to the selection rod. The counterweight mechanism 21 is similar to the counterweight block equipment of fitness equipment. The bottom of the steel rope is connected to the selection rod. When the boxing target mechanism 4 moves toward the direction of the first frame box 1, the steel rope will shrink toward the inside of the first frame box 1. At this time, the tension generated by the steel rope can lift the counterweight block upward, and different resistances can also be set by inserting pins on different counterweight blocks.
[0032] The punching target mechanism 4 includes two positioning plates 22, and the two positioning plates 22 are fixedly installed at the front ends of the two slide bars 9 respectively. A double-sided punching target 23 is installed between the two positioning plates 22 through a rotating shaft. The double-sided punching target 23 is made of a wooden board and a foam material, and the wooden board serves as a bottom plate, and the foam material serves as a contact surface with the human body. The hardness of the foam material on the front and back surfaces of the double-sided punching target 23 is different. The double-sided punching target 23 can be flipped between the two positioning plates 22, and the directions of the two surfaces can be adjusted at will. For beginners or people with weak skin, the punching target made of a softer foam material can be flipped to the front. For people with long-term training and harder skin, the punching target made of a harder foam material can be flipped to the front.
[0033] A straight groove is provided on the surface of the positioning plate 22, and a polished rod 25 is rotatably installed inside the straight groove. A gear 26 is fixedly installed at the end of the polished rod 25. A blocking rod 24 is fixedly installed on the surface of the polished rod 25. The blocking rod 24 is located behind the double-sided boxing target 23 and can locate the position of the double-sided boxing target 23. A first slide groove 27 is provided on the top of the positioning plate 22 and on the side of the straight groove. A second slide groove 28 is provided on the other side of the first slide groove 27. A second spring 32 is provided inside the first slide groove 27. A long strip 29 is installed at the end of the second spring 32. A third rack 30 is provided on the surface of the long strip 29 close to the straight groove. The third rack 30 is meshed with the gear 26. The long strip 29 is pushed into the first slide groove 27. The third rack 30 drives the gear 26 to rotate. At this time, the rotation of the polished rod 25 will cause The orientation of the blocking rod 24 changes. When the blocking rod 24 is perpendicular to the positioning plate 22, the blocking rod 24 has no limiting effect on the double-sided boxing target 23. The user can flip the double-sided boxing target 23 to achieve the side-changing operation. A matching block 31 is installed at one end of the long strip 29 close to the second spring 32. The matching block 31 is slidably installed in the second slide groove 28. A semicircular groove is provided on the surface of the matching block 31. An insert block 33 is movably inserted inside the second slide groove 28. The end of the insert block 33 is clamped in the semicircular groove. The insert block 33 can position the position of the matching block 31, so that the position of the long strip 29 can be fixed. At this time, the bare rod 25 will not rotate, and the blocking rod 24 can be located behind the double-sided boxing target 23. The double-sided boxing target 23 will not rotate at this time. The double-sided boxing target 23 has good stability and is suitable for practice.
[0034] A lifting bar 34 is movably provided above the positioning plate 22, and the bottom end of the lifting bar 34 is fixedly connected to the plug block 33. A T-shaped slider 35 is provided at the middle end of the top of the positioning plate 22. A push handle 36 is slidably installed on the surface of the T-shaped slider 35. A push bar 37 is installed at one end of the push handle 36 close to the first frame box 1. Guide rods 38 are fixedly installed at both ends of the push bar 37. The surface of the guide rod 38 movably passes through the long strip 29. An extension rod 39 is installed at the end of the lifting bar 34. A retractable Slot 40, the surface of the extension rod 39 is movably installed inside the contraction slot 40, a limit plate 42 is fixedly set at the bottom of the extension rod 39, and a third spring 41 is installed inside the contraction slot 40 and on the surface of the extension rod 39. When the lifting bar 34 is lifted upward, the insert block 33 can be pulled out from the inside of the second slide slot 28. At this time, the insert block 33 has no positioning effect on the long strip 29. Then the user pulls the push handle 36 forward, and the push bar 37 can drive the two long strips 29 to move at the same time through the guide rods 38 at both ends.
[0035] Working principle: First, the first cylinder 12 can drive the inner sleeve 13 to move inside the second frame box 2, so that the height of the inner sleeve 13 changes, so that the height of the first frame box 1 can change under the action of the first cylinder 12, and the second cylinder 18 drives the second rack 17 to translate inside the outer sleeve 14, and the second rack 17 can rotate the support block 15, so that the first frame box 1 can be tilted. Through the lifting and tilting functions, it can adapt to different heights and can be used for multi-functional exercises. When practicing boxing, it can automatically rise to form an inclination angle, thereby changing the target position movement. The purpose of multifunctional exercise is achieved. Then, when the fist target mechanism 4 moves toward the first frame box 1, the slide bar 9 will shrink toward the inside of the first frame box 1, and the baffle 5 will also move inside the first frame box 1. Through the cooperation of the steel rope and the motor mechanism 20 or the counterweight mechanism 21, the stepper motor drives the I-shaped cylinder to rotate, that is, the stepper motor is used to adjust the tension of the steel rope, thereby changing the resistance of the equipment. The counterweight mechanism 21 is similar to the counterweight block device of fitness equipment. The bottom of the steel rope is connected to the selection rod. When the fist target mechanism 4 moves toward the first frame box 1, the steel rope will shrink toward the inside of the first frame box 1. The inside of the box 1 contracts. At this time, the tension generated by the steel rope can lift the counterweight block upward, and different resistances can be set by inserting pins on different counterweight blocks. By increasing the resistance, the purpose of enhancing the resistance can be achieved. Then, when the user lifts the lifting bar 34 upward, the plug block 33 can be pulled out from the inside of the second slide groove 28. At this time, the plug block 33 has no positioning effect on the long strip 29. Then the user pulls the push handle 36 forward, and the push bar 37 can simultaneously drive the two long strips 29 to move through the guide rods 38 at both ends, and the long strip 29 is moved to the first slide groove 2 7 is pushed internally, the third rack 30 drives the gear 26 to rotate, and at this time, the rotation of the light rod 25 changes the orientation of the blocking rod 24. When the blocking rod 24 is perpendicular to the positioning plate 22, the blocking rod 24 has no limiting effect on the double-sided boxing target 23. The double-sided boxing target 23 can be turned over between the two positioning plates 22, and the orientations of the two sides can be adjusted at will. For beginners or people with weak skin, the boxing target made of softer foam material can be turned over to the front, and for people with long-term training and harder skin, the boxing target made of harder foam material can be turned over to the front.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A portable multifunctional confrontation enhancement training system, comprising a first frame box (1), characterized in that: A second frame box (2) is arranged below the first frame box (1), a third frame box (3) is arranged below the second frame box (2), a fist target mechanism (4) is arranged in front of the first frame box (1), an operating component is arranged inside the first frame box (1), the operating component is used to control the position of the fist target mechanism (4), a lifting and rotating component is arranged inside the second frame box (2), the lifting and rotating component is used to control the overall height and angle of the first frame box (1), a motor mechanism (20) or a counterweight mechanism (21) is arranged inside the third frame box (3), the motor mechanism (20) or the counterweight mechanism (21) cooperates with the operating component, and the motor mechanism (20) or the counterweight mechanism (21) is used to control the resistance of the device.
2. A portable multifunctional resistance enhancement training system according to claim 1, characterized in that: The running component comprises a baffle (5), the baffle (5) is slidably arranged inside the first frame box (1), a fixing plate (6) is fixedly installed inside the first frame box (1), the fixing plate (6) is located in front of the baffle (5), a first spring (7) is arranged on the surface of the fixing plate (6) close to the baffle (5), a push plate (8) is installed at the end of the first spring (7), the surface of the push plate (8) is close to the baffle (5), sliding rods (9) are fixedly installed on both sides of the baffle (5), the surface of the sliding rod (9) passes through the first frame box (1), the front end of the sliding rod (9) is connected to the punching target mechanism (4), two rectangular blocks (10) are symmetrically installed inside the first frame box (1), the surface of the sliding rod (9) slides through the rectangular block (10), a first pulley (11) is installed on the side of the rectangular block (10), and a steel rope is connected to the surface of the baffle (5), and the surface of the steel rope is matched with the surface of the first pulley (11).
3. A portable multifunctional resistance enhancement training system according to claim 2, characterized in that: The lifting and rotating assembly comprises an inner sleeve (13), the surface of the inner sleeve (13) is movably inserted into the interior of the second frame box (2), a first cylinder (12) is installed inside the second frame box (2), the output end of the first cylinder (12) is connected to the inner sleeve (13), an outer sleeve (14) is fixedly arranged on the top of the inner sleeve (13), the outer sleeve (14) is located above the second frame box (2), a support block (15) is rotatably installed inside the outer sleeve (14), and the bottom of the support block (15) is provided with The support block (15) is arranged in a semicircular shape, the top of the support block (15) is arranged as a plane, the plane is fixedly connected to the first frame box (1), the bottom surface of the support block (15) is provided with a first arc-shaped rack (16), the inside of the outer sleeve (14) and below the support block (15) is provided with a second rack (17), the second rack (17) is meshed with the first arc-shaped rack (16), the outside of the outer sleeve (14) is installed with a second cylinder (18), the output end of the second cylinder (18) is connected to the second rack (17).
4. A portable multifunctional resistance enhancement training system according to claim 3, characterized in that: Two second pulleys (19) are symmetrically installed on the top of the third frame box (3); the surface of the steel rope passes through the first frame box (1), and the surface of the steel rope cooperates with the second pulley (19); the steel rope cooperates with the motor mechanism (20) or the counterweight mechanism (21); the motor mechanism (20) includes an I-shaped cylinder; a stepper motor is arranged on the outer surface of the third frame box (3); the output end of the stepper motor is connected to the I-shaped cylinder; the steel rope is wound on the surface of the I-shaped cylinder; the counterweight mechanism (21) includes a counterweight block; a selection rod is arranged in the middle of the counterweight block; the bottom of the steel rope is fixedly connected to the selection rod.
5. A portable multifunctional resistance enhancement training system according to claim 4, characterized in that: The punching target mechanism (4) comprises two positioning plates (22), the two positioning plates (22) are respectively fixedly mounted on the front ends of the two sliding rods (9), a double-sided punching target (23) is mounted between the two positioning plates (22) via a rotating shaft, the double-sided punching target (23) is made of a wooden board and a foaming material, the wooden board serves as a bottom plate, the foaming material serves as a contact surface with a human body, and the foaming material has different hardnesses on the front and rear surfaces of the double-sided punching target (23).
6. A portable multifunctional resistance enhancement training system according to claim 5, characterized in that: A straight groove is provided on the surface of the positioning plate (22), a light rod (25) is rotatably installed inside the straight groove, a gear (26) is fixedly installed at the end of the light rod (25), a blocking rod (24) is fixedly installed on the surface of the light rod (25), a first sliding groove (27) is provided on the top of the positioning plate (22) and on the side of the straight groove, a second sliding groove (28) is provided on the other side of the first sliding groove (27), a second spring (32) is provided inside the first sliding groove (27), and a gear (26) is fixedly installed at the end of the second spring (32). A long strip (29), a third rack (30) is arranged on the surface of the long strip (29) close to the straight groove, the third rack (30) is meshed with the gear (26), a matching block (31) is installed at one end of the long strip (29) close to the second spring (32), the matching block (31) is slidably installed in the second slide groove (28), a semicircular groove is opened on the surface of the matching block (31), an insert block (33) is movably inserted inside the second slide groove (28), and the end of the insert block (33) is clamped in the semicircular groove.
7. A portable multifunctional resistance enhancement training system according to claim 6, characterized in that: A lifting bar (34) is movably provided above the positioning plate (22), and the bottom end of the lifting bar (34) is fixedly connected to the plug block (33). A T-shaped slider (35) is provided at the middle end of the top of the positioning plate (22). A pushing handle (36) is slidably installed on the surface of the T-shaped slider (35). A push bar (37) is installed at one end of the pushing handle (36) close to the first frame box (1). Guide rods (38) are fixedly installed at both ends of the push bar (37). The surface of the guide rod (38) movably passes through the long strip (29). An extension rod (39) is installed at the end of the lifting bar (34). A contraction groove (40) is opened at the top of the positioning plate (22), and the surface of the extension rod (39) is movably installed inside the contraction groove (40). A limiting plate (42) is fixedly provided at the bottom of the extension rod (39), and a third spring (41) is installed inside the contraction groove (40) and on the surface of the extension rod (39).