Martial art fighting striking training device

Abstract

The utility model relates to the technical field of physical training equipment, and discloses a martial arts fighting strike training device which comprises a case and a sandbag, a lifting plate is slidably connected in the case, a bidirectional lead screw is rotatably connected in the case, a motor for driving the bidirectional lead screw is fixedly installed at the top of the back face of the case, and the top of the back face of the case is fixedly connected with the sandbag. Adjusting assemblies for adjusting the height of the lifting plate are arranged on the two sides of the two-way lead screw, a lifting rod is fixedly arranged in the middle of the bottom end of the lifting plate, and a connecting assembly for lifting a sandbag is arranged at the bottom end of the lifting rod. The bidirectional lead screw is driven by the motor, the bidirectional lead screw can adjust the height of the lifting plate through the two adjusting assemblies, then the sandbag can be driven to ascend and descend through the hanging rod, the ground clearance of the bottom end of the sandbag can be conveniently adjusted, manual operation is not needed, manpower and time are saved, and the stability of the sandbag can be kept.

Description

Technical Field

[0001] This utility model relates to the field of sports training equipment technology, specifically a martial arts combat striking training device. Background Technology

[0002] Martial arts combat refers to a form of physical confrontation centered on combat techniques, combining practicality, competitiveness, and cultural heritage. It includes both the offensive and defensive skills of traditional martial arts and the competitive system of modern combat. Although martial arts combat seems to focus on skills and speed, strength training is an indispensable foundation. Sandbag training is a common training method that can significantly enhance strength and explosiveness.

[0003] The "Combat Physical Training Device" disclosed in application number "202221469335.4" includes a support body with several pulleys installed at the top and a manual adjustment unit installed in the middle. A rope is wound around the outside of the pulleys. One end of the rope extends toward the front of the support body and is connected to a sandbag. The other end of the rope extends toward the back of the support body and is connected to the winding part of the manual adjustment unit. This combat physical training device can adjust the height of the sandbag according to the training group of different heights, thereby providing training effect. Moreover, after the sandbag is manually adjusted, a locking mechanism is used to lock the manual adjustment device, improving the effectiveness of the sandbag height adjustment.

[0004] However, the above method still has the following drawbacks: the height of the sandbag can be adjusted by manually adjusting the rope, but the sandbag is heavy and the adjustment process is labor-intensive and time-consuming. In addition, the rope is located on the pulley, and the rope is prone to slipping off the pulley when the sandbag shakes, which poses a certain safety hazard. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a martial arts combat striking training device, which has the advantages of saving manpower and time in the process of adjusting the height and is safe and reliable, thus solving the problems mentioned in the background technology.

[0006] This utility model provides the following technical solution: a martial arts combat striking training device, including a housing and a sandbag. A lifting plate is slidably connected inside the housing, and a bidirectional lead screw is rotatably connected inside the housing. A motor for driving the bidirectional lead screw is fixedly installed on the top of the back of the housing. Adjustment components for adjusting the height of the lifting plate are provided on both sides of the bidirectional lead screw. A hanging rod is fixedly provided in the middle of the bottom end of the lifting plate. A connecting component for suspending the sandbag is provided at the bottom end of the hanging rod. A support component for supporting the sandbag is provided at the bottom end of the housing.

[0007] As a preferred technical solution of this utility model, the adjustment component includes a slide table, a lead screw nut is fixedly provided in the middle of the slide table, the middle of the slide table is threadedly connected to a bidirectional lead screw through the lead screw nut, and two hinge seats are fixedly provided on both sides of the bottom end of the slide table. A connecting rod is hinged to the hinge seat, and a second hinge seat is hinged to one end of the connecting rod. The bottom end of the second hinge seat is fixedly connected to the top end of the lifting plate.

[0008] As a preferred embodiment of this utility model, the slide table is fixedly provided with sliding sleeves on both sides, and two guide rods are fixedly provided inside the chassis. The slide table is slidably connected to the surface of the guide rods through the sliding sleeves.

[0009] As a preferred embodiment of this utility model, a baffle frame is fixedly provided on the front of the chassis, and a cover is fixedly installed on one side of the baffle frame by screws. A mounting base is fixedly provided on the back of the chassis. The bottom end of the motor is fixedly connected to the top end of the mounting base. A worm gear is fixedly connected to the output shaft of the motor. One end of the worm gear is rotatably connected to the inner wall of the top of the back of the chassis. The other end of the worm gear is rotatably connected to a support. The top end of the support is fixedly connected to the inner wall of the top of the chassis. A worm wheel is meshed with the worm gear. The worm wheel is fixedly connected to the middle of a double-acting screw. The two ends of the double-acting screw are rotatably connected to the inner walls of the top of both sides of the chassis.

[0010] As a preferred embodiment of this utility model, the connecting assembly includes a smooth round rod, a rod sleeve is fitted on the surface of the smooth round rod, a limiting block for supporting the rod sleeve is fixedly provided at the bottom end of the smooth round rod, a support ring is fixedly provided at the top end of the smooth round rod, a chain is fixedly provided at the top end of the support ring, a spring lock is installed at one end of the chain, and a lifting ring connected to the spring lock is fixedly provided at the bottom end of the lifting rod.

[0011] As a preferred technical solution of this utility model, a plurality of chains are fixedly connected to the bottom end of the rod sleeve, and a connecting strap is fixedly connected to the bottom end of the chains. The bottom of the connecting strap is riveted to the top of the sandbag.

[0012] As a preferred embodiment of this utility model, the support assembly includes a support rod one and a support rod two. Several reinforcing rods are welded between the support rod one and the support rod two. Diagonal braces are welded to the bottom of both sides of the support rod one and the bottom of both sides of the support rod two. Base plates are welded to the bottom ends of the support rod one and the support rod two. The bottom ends of the diagonal braces are welded to the top ends of the base plates. A support plate is fixedly provided at the bottom end of the chassis. The two sides of the support plate are welded to the middle parts of the support rod one and the support rod two, respectively. A slide rail is provided in the middle of the support plate, and the hanging rod is slidably connected to the inside of the slide rail.

[0013] As a preferred technical solution of this utility model, the inner walls on both sides of the chassis are fixedly provided with guide rails, and the middle of both sides of the lifting plate is provided with sliding grooves. Both sides of the lifting plate are slidably connected to the two guide rails respectively through the sliding grooves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This martial arts combat striking training device uses a motor to drive a two-way lead screw. The two-way lead screw can adjust the height of the lifting plate through two adjustment components, and then drive the sandbag to rise and fall through the suspension rod. This makes it easy to adjust the height of the bottom of the sandbag off the ground without manual operation, saving manpower and time, and maintaining the stability of the sandbag.

[0016] 2. This martial arts combat striking training device provides stable support for the chassis through the support components. The chassis supports the sandbags through the hanging rods. The sandbags can be installed at the bottom of the hanging rods through the connecting components, which facilitates the installation and removal of the sandbags and maintains the support capacity for the sandbags. When using sandbags for martial arts combat strength training, the stability of the chassis can be maintained, preventing the chassis from tipping over and preventing the sandbags from falling off, thus reducing safety hazards. Attached Figure Description

[0017] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second structural schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the chassis of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the chassis of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the bidirectional lead screw of this utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the sandbag of this utility model;

[0024] Figure 8 This is a schematic diagram of the structure of the connecting component of this utility model.

[0025] In the diagram: 1. Chassis; 2. Support plate; 3. Lifting plate; 4. Two-way lead screw; 5. Adjustment assembly; 501. Slide table; 502. Lead screw nut; 503. Sliding sleeve; 504. Connecting rod; 505. Hinge seat one; 506. Hinge seat two; 6. Motor; 7. Hanging rod; 8. Sandbag; 9. Connecting assembly; 901. Plain round rod; 902. Rod sleeve; 903. Limiting block; 904. Support ring; 90 5. Chain 1; 906. Spring Lock; 907. Chain 2; 908. Connecting Belt; 10. Guide Rod; 11. Guide Rail; 12. Support Assembly; 1201. Support Rod 1; 1202. Support Rod 2; 1203. Reinforcing Rod; 1204. Diagonal Brace; 1205. Base Plate; 13. Mounting Base; 14. Worm Gear; 15. Support; 16. Worm Gear; 17. Box Cover; 18. Slide Groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-8 A martial arts combat striking training device includes a housing 1 and a sandbag 8. A lifting plate 3 is slidably connected inside the housing 1, and a double-acting screw 4 is rotatably connected inside the housing 1. A motor 6 is fixedly installed on the top of the back of the housing 1 to drive the double-acting screw 4. Adjustment components 5 for height adjustment of the lifting plate 3 are provided on both sides of the double-acting screw 4. A hanging rod 7 is fixedly installed at the middle of the bottom end of the lifting plate 3. A connecting component 9 for suspending the sandbag 8 is located at the bottom end of the hanging rod 7. A support component 12 is provided at the bottom of the housing 1 to support the sandbag 8. The support component 12 enables... The machine provides stable support for the chassis 1. The chassis 1 can support the sandbag 8 through the hanging rod 7. When using the sandbag 8 for strength training, the chassis 1 can maintain stability and prevent the chassis 1 from tipping over. The sandbag 8 can be installed at the bottom of the hanging rod 7 through the connecting component 9, which facilitates the installation and removal of the sandbag 8 and maintains the stability of the sandbag 8. The motor 6 drives the double-acting screw 4. The double-acting screw 4 can adjust the height of the lifting plate 3 through two adjusting components 5, and then drive the sandbag 8 to rise and fall through the hanging rod 7, which makes it easy to adjust the height of the bottom of the sandbag 8 from the ground.

[0028] In this embodiment, preferably, the adjusting component 5 includes a slide table 501. A lead screw nut 502 is fixedly provided in the middle of the slide table 501. The middle of the slide table 501 is threadedly connected to the bidirectional lead screw 4 through the lead screw nut 502. Hinges 1 505 are fixedly provided on both sides of the bottom end of the slide table 501. A connecting rod 504 is hinged to the hinge 1 505. A hinge 2 506 is hinged to one end of the connecting rod 504. The bottom end of the hinge 2 506 is fixedly connected to the top end of the lifting plate 3. Sliding sleeves 503 are fixedly provided on both sides of the slide table 501. Two guide rods 10 are fixedly provided inside the housing 1. The sliding sleeve 503 is slidably connected to the surface of the guide rod 10. The rotational motion of the bidirectional lead screw 4 can be converted into the linear motion of the slide table 501 through the lead screw nut 502. The sliding sleeve 503 and the guide rod 10 can support and guide the slide table 501, prevent the slide table 501 from tilting, and ensure the load-bearing capacity of the slide table 501. During the movement of the slide table 501, the tilt angle of the connecting rod 504 can be adjusted. When the tilt angle of the connecting rod 504 changes, it can drive the lifting plate 3 to rise and fall, so that the height of the lifting plate 3 can be adjusted and the stability of the lifting plate 3 can be maintained.

[0029] In this embodiment, preferably, the connecting component 9 includes a smooth cylindrical rod 901, a rod sleeve 902 is fitted onto the surface of the smooth cylindrical rod 901, a limiting block 903 is fixedly provided at the bottom end of the smooth cylindrical rod 901 to support the rod sleeve 902, a support ring 904 is fixedly provided at the top end of the smooth cylindrical rod 901, a chain 905 is fixedly provided at the top end of the support ring 904, a spring lock 906 is installed at one end of the chain 905, a hanging ring connected to the spring lock 906 is fixedly provided at the bottom end of the lifting rod 7, and a plurality of chains 907 are fixedly connected to the bottom end of the rod sleeve 902. A connecting strap 908 is fixedly connected to the bottom of the rod 7. The bottom of the connecting strap 908 is riveted to the top of the sandbag 8. The chain 905 is installed at the bottom of the rod 7 by the spring lock 906. The chain 905 and the chain 907 can provide stable support for the sandbag 8. The smooth round rod 901 can support and limit the rod sleeve 902 by the limiting block 903, which can prevent the rod sleeve 902 from falling off. By connecting the rod sleeve 902 with the smooth round rod 901, the rotation of the rod sleeve 902 can be guaranteed. By removing the spring lock 906, the sandbag 8 can be easily removed from the bottom of the rod 7.

[0030] In this embodiment, preferably, the support assembly 12 includes a first support rod 1201 and a second support rod 1202. A plurality of reinforcing rods 1203 are welded between the first support rod 1201 and the second support rod 1202. Diagonal braces 1204 are welded to the bottom of both sides of the first support rod 1201 and the bottom of both sides of the second support rod 1202. A base plate 1205 is welded to the bottom end of both the first support rod 1201 and the bottom end of the second support rod 1202. The bottom end of the diagonal braces 1204 is welded to the top end of the base plate 1205. A support plate 2 is fixedly provided at the bottom end of the chassis 1. The two sides of the support plate 2 are respectively connected to the first support rod 1201. The middle part of support rod 1 and the middle part of support rod 2 are welded together. A slide rail is opened in the middle part of the support plate 2. The hanger rod 7 is slidably connected to the inside of the slide rail. The support area of ​​support rod 1201 and support rod 2202 can be increased through support rod 1201 and support rod 2202, which improves the stability of support plate 2 and chassis 1. The reinforcing rod 1203 can strengthen the connection between support rod 1201 and support rod 2202. The diagonal brace 1204 can strengthen the connection between support rod 1201 and support rod 2202 and the support plate 1205 bracket. Support rod 1201 and support rod 2202 are not easily deformed during the stress process.

[0031] In this embodiment, preferably, a baffle frame is fixedly provided on the front of the chassis 1, and a cover 17 is fixedly installed on one side of the baffle frame by screws. The cover 17 can provide protection for the interior of the chassis 1. A mounting base 13 is fixedly provided on the back of the chassis 1. The bottom end of the motor 6 is fixedly connected to the top end of the mounting base 13, and the mounting base 13 can provide support for the motor 6. A worm gear 14 is fixedly connected to the output shaft of the motor 6. One end of the worm gear 14 is rotatably connected to the inner wall of the top of the back of the chassis 1, and the other end of the worm gear 14 is rotatably connected to a support 15. The top end of the support 15 is fixedly connected to the inner wall of the top of the chassis 1. A worm wheel 16 is meshed with the worm gear 14. The middle part of the bidirectional lead screw 4 is fixedly connected, and the two ends of the bidirectional lead screw 4 are rotatably connected to the inner walls of the top of both sides of the housing 1. The support 15 can provide support for the worm gear 14. The motor 6 drives the worm gear 14. The worm gear 14 can reduce speed and increase torque through the worm wheel 16, which can drive the bidirectional lead screw 4 to rotate and realize the self-locking of the bidirectional lead screw 4. The inner walls of both sides of the housing 1 are fixedly provided with guide rails 11. The middle of both sides of the lifting plate 3 is provided with sliding grooves 18. Both sides of the lifting plate 3 are slidably connected to the two guide rails 11 through the sliding grooves 18. The guide rails 11 and the sliding grooves 18 can guide the lifting plate 3 and prevent the lifting plate 3 from tilting.

[0032] In use, firstly, the chain 905 is installed at the bottom of the boom 7 via the spring lock 906 of the connecting component 9. The boom 7 can provide stable support for the sandbag 8 through the chain 905 and the chain 907. The lifting plate 3 inside the housing 1 can provide support for the boom 7. The support rod 1201 and the support rod 1202 of the support component 12 can provide stable support for the housing 1 through the support plate 2. When hitting the sandbag 8, the smooth round rod 901 can support and limit the rod sleeve 902 through the limiting block 903, which can prevent the rod sleeve 902 from falling off. Since the rod sleeve 902 is sleeved with the smooth round rod 901, the rotation of the rod sleeve 902 can be guaranteed, and the chain 907 can be prevented from twisting.

[0033] When the height of the sandbag 8 needs to be adjusted, the worm gear 14 is driven by the motor 6. The worm gear 14, through the worm wheel 16, can reduce speed and increase torque, which can drive the double-acting screw 4 to rotate. The screw nut 502 of the adjusting component 5 can convert the rotational motion of the double-acting screw 4 into the linear motion of the slide table 501. The sliding sleeve 503 and the guide rod 10 can support and guide the slide table 501, prevent the slide table 501 from tilting, and ensure the load-bearing capacity of the slide table 501. During the movement of the slide table 501, the tilt angle of the connecting rod 504 can be adjusted. When the tilt angle of the connecting rod 504 changes, it can drive the lifting plate 3 to rise and fall, thereby adjusting the height of the lifting plate 3 and maintaining the stability of the lifting plate 3. The lifting plate 3 can control the rise and fall of the sandbag 8 through the hanging rod 7, so that the height of the sandbag 8 can be quickly adjusted.

[0034] After the height of the sandbag 8 is adjusted, it is suitable for trainees of different heights and can achieve different height striking training. The worm gear 14 and worm wheel 16 can achieve self-locking of the double-acting screw 4. The guide rod 10 can prevent the load of the slide table 501 from being directly transmitted to the double-acting screw 4 and causing it to deform. When the sandbag 8 needs to be disassembled, the spring lock 906 can be released to remove it.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A martial arts combat striking training device, comprising a housing (1) and a sandbag (8), characterized in that: The machine housing (1) is slidably connected to a lifting plate (3), and the machine housing (1) is rotatably connected to a double-acting screw (4). A motor (6) for driving the double-acting screw (4) is fixedly installed on the top of the back of the machine housing (1). Adjustment components (5) for adjusting the height of the lifting plate (3) are provided on both sides of the double-acting screw (4). A hanging rod (7) is fixedly provided in the middle of the bottom end of the lifting plate (3). A connecting component (9) for hoisting sandbags (8) is provided at the bottom end of the hanging rod (7). A support component (12) for supporting the sandbags (8) is provided at the bottom end of the machine housing (1).

2. The martial arts combat striking training device according to claim 1, characterized in that: The adjustment assembly (5) includes a slide (501), a lead screw nut (502) is fixedly provided in the middle of the slide (501), the middle of the slide (501) is threadedly connected to the bidirectional lead screw (4) through the lead screw nut (502), and two hinge seats (505) are fixedly provided on both sides of the bottom end of the slide (501). The hinge seat (505) is hinged to a connecting rod (504), and one end of the connecting rod (504) is hinged to a hinge seat (506). The bottom end of the hinge seat (506) is fixedly connected to the top end of the lifting plate (3).

3. The martial arts combat striking training device according to claim 2, characterized in that: Sliding sleeves (503) are fixedly provided on both sides of the slide (501), and two guide rods (10) are fixedly provided inside the housing (1). The slide (501) is slidably connected to the surface of the guide rods (10) through the sliding sleeves (503).

4. The martial arts combat striking training device according to claim 1, characterized in that: A baffle is fixedly provided on the front of the chassis (1), and a cover (17) is fixedly installed on one side of the baffle by screws. A mounting base (13) is fixedly provided on the back of the chassis (1). The bottom end of the motor (6) is fixedly connected to the top end of the mounting base (13). A worm (14) is fixedly connected to the output shaft of the motor (6). One end of the worm (14) is rotatably connected to the inner wall of the top of the back of the chassis (1). The other end of the worm (14) is rotatably connected to a support (15). The top end of the support (15) is fixedly connected to the inner wall of the top of the chassis (1). The worm (14) is meshed with a worm wheel (16). The worm wheel (16) is fixedly connected to the middle of a double-acting screw (4). The two ends of the double-acting screw (4) are rotatably connected to the inner walls of the top of both sides of the chassis (1).

5. The martial arts combat striking training device according to claim 1, characterized in that: The connecting assembly (9) includes a smooth round rod (901), a rod sleeve (902) is fitted on the surface of the smooth round rod (901), a limiting block (903) for supporting the rod sleeve (902) is fixedly provided at the bottom end of the smooth round rod (901), a support ring (904) is fixedly provided at the top end of the smooth round rod (901), a chain (905) is fixedly provided at the top end of the support ring (904), a spring lock (906) is installed at one end of the chain (905), and a lifting ring connected to the spring lock (906) is fixedly provided at the bottom end of the lifting rod (7).

6. The martial arts combat striking training device according to claim 5, characterized in that: The bottom end of the sleeve (902) is fixedly connected to several chains (907), and the bottom end of the chains (907) is fixedly connected to a connecting strap (908). The bottom of the connecting strap (908) is riveted to the top of the sandbag (8).

7. The martial arts combat striking training device according to claim 1, characterized in that: The support assembly (12) includes a support rod one (1201) and a support rod two (1202). Several reinforcing rods (1203) are welded between the support rod one (1201) and the support rod two (1202). Diagonal braces (1204) are welded to the bottom of both sides of the support rod one (1201) and the bottom of both sides of the support rod two (1202). A base plate (1205) is welded to the bottom end of the support rod one (1201) and the bottom end of the support rod two (1202). The bottom end of the diagonal brace (1204) is welded to the top end of the base plate (1205). A support plate (2) is fixedly provided at the bottom end of the chassis (1). The two sides of the support plate (2) are welded to the middle of the support rod one (1201) and the middle of the support rod two (1202) respectively. A slide is provided in the middle of the support plate (2). The hanging rod (7) is slidably connected to the inside of the slide.

8. The martial arts combat striking training device according to claim 1, characterized in that: The inner walls on both sides of the chassis (1) are fixedly provided with guide rails (11), and the middle of both sides of the lifting plate (3) are provided with sliding grooves (18). Both sides of the lifting plate (3) are slidably connected to the two guide rails (11) through the sliding grooves (18).

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