Abdominal strength type military physical training device

Abstract

The utility model discloses an abdominal strength type military physical training device which comprises a front plate, a rear plate and a support, the front plate and the rear plate are both fixed on the support, a reinforcing rod is arranged on the rear side of the rear plate, the reinforcing rod extends downwards to be perpendicular to the support and is in threaded connection with the support, a thrust training mechanism is arranged on the side, away from the front plate, of the rear plate, and the thrust training mechanism is in threaded connection with the support. A supporting roller is arranged on one side of the support and located below the front plate, a connecting rod is rotationally arranged in the middle of the supporting roller, a stretching roller is arranged at the lower end of the connecting rod, a buffer block is arranged in the middle of the stretching roller, the buffer block is arranged close to the support, a pull rope is arranged on the buffer block, and a weight adjusting mechanism is arranged on the support and located below the front plate. The utility model has the advantages of multiple training modes, adjustable training intensity or autonomous control.

Description

TECHNICAL FIELD

[0001] The utility model relates to physical training technical field, specifically point to a kind of abdominal strength type military physical training device. BACKGROUND

[0002] The main purpose of military physical training is to exercise body, enhance physique, through training, military personnel can improve physical fitness, enhance endurance, strength, speed, sensitivity and coordination, lay a solid foundation for future military tasks, wherein abdominal training is an important training content, through reasonable training plan and matters needing attention, can achieve the benefits such as shaping abdominal lines, enhancing core strength.

[0003] When starting abdominal training, do not be eager to increase training intensity, training frequency and group should be gradually increased, to avoid harm to the body, abdominal muscles include rectus abdominis, transverse abdominis and internal and external oblique muscle, so comprehensive training should be carried out, avoid only exercising single site, traditional training device is generally ergonomic support frame with resistance structure for auxiliary training, or directly using lever, abdominal wheel and other tools for training, training intensity is fixed, training mode is single, not conducive to the use of gradually enhanced military physical training of troops. INVENTION CONTENTS

[0004] The utility model discloses to solve the above-mentioned problems of traditional training device, which is generally ergonomic support frame with resistance structure for auxiliary training, or directly using lever, abdominal wheel and other tools for training, training intensity is fixed, training mode is single, not conducive to the use of gradually enhanced military physical training of troops, and provides an abdominal strength type military physical training device.

[0005] To solve the above technical problems, the utility model provides a technical scheme: an abdominal strength type military physical training device, comprising a front plate, a rear plate and a support, the front plate and the rear plate are fixed on the support, the rear plate rear side is provided with a reinforcing rod, the reinforcing rod extends downward and is perpendicular to and screw-connected with the support, the rear plate side away from the front plate is provided with a thrust training mechanism, one side of the support is provided with a supporting roller, the supporting roller is located below the front plate, a connecting rod is rotatably arranged in the middle of the supporting roller, a stretching roller is arranged at the lower end of the connecting rod, a buffer block is arranged in the middle of the stretching roller, the buffer block is arranged close to the support, a pull rope is arranged on the buffer block, and a weight adjusting mechanism is arranged on the support below the front plate.

[0006] The thrust training mechanism comprises a horizontal plate, the horizontal plate is symmetrically provided with a sleeve plate on the front side, a plug-in plate is inserted into the sleeve plate, the plug-in plate is fixed on the lower surface of the rear plate through bolts, the outer side of the sleeve plate is provided with a fastening bolt, and the horizontal plate is symmetrically provided with a supporting leg on one side of the lower surface.

[0007] The lateral plate is provided with a baffle on the upper surface of the lateral plate, a pressing plate is slidably arranged on the upper surface of the lateral plate, a guide rod is arranged on the rear side of the pressing plate, the guide rod penetrates through the baffle and extends outward, a spring is arranged between the lateral plate and the baffle and on the outer side of the guide rod, guide grooves are symmetrically arranged on the upper surface of the lateral plate, and the lateral plate extends to the guide grooves.

[0008] The support is internally provided with a plurality of steering pulleys, the pull rope extends to the inside of the support and is sequentially and slidably connected with the steering pulleys, and the pull rope extends to the lower side of the front plate.

[0009] The weight adjusting mechanism comprises a base fixedly connected with the support, a counterweight assembly block movably arranged on the upper surface of the base, guide columns symmetrically arranged on the base, the guide columns being fixed on the lower surface of the support and slidably connected with the counterweight assembly block, and the pull rope being connected with the counterweight assembly block.

[0010] The utility model discloses a training device, which comprises a front plate, a rear plate and a support, wherein the support is provided with a plurality of reinforcing rods, the front plate and the rear plate are connected with the support through the reinforcing rods, the front plate and the rear plate are provided with a plurality of supporting rollers, and the supporting rollers are connected with the front plate and the rear plate through the reinforcing rods.

[0011] 2, training intensity can be adjusted or can be controlled independently, the compression amount of spring is controlled through the feeding distance of pressing plate, and then the leg stretching training intensity is controlled, the weight of counterweight assembly block is adjusted, the abdominal training intensity is adjusted, and the intensity of active adjustment training is realized. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model.

[0013] Figure 2 It is the local structural schematic diagram of the utility model.

[0014] Figure 3 It is the bottom view of the utility model.

[0015] As shown in the drawings: 1, front plate;2, rear plate;3, support;4, reinforcing rod;5, supporting roller;6, connecting rod;7, stretching roller;8, buffer block;9, pull rope;10, lateral plate;11, cover plate;12, plugboard;13, fastening bolt;14, supporting leg;15, baffle;16, pressing plate;17, guide rod;18, spring;19, guide groove;20, steering pulley;21, base;22, counterweight assembly block;23, guide column. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail in combination with the drawings.

[0017] Combined with the drawings Figure 1 、 Figure 2 、 Figure 3 The abdominal strength military sports training device comprises a front plate 1, a rear plate 2 and a support 3, the front plate 1 and the rear plate 2 are fixed on the support 3, a reinforcing rod 4 is arranged on the rear side of the rear plate 2, the reinforcing rod 4 extends downward and is perpendicular to and threadedly connected with the support 3, a thrust training mechanism is arranged on the side of the rear plate 2 away from the front plate 1, a supporting roller 5 is arranged on one side of the support 3 and located below the front plate 1, a connecting rod 6 is rotatably arranged in the middle of the supporting roller 5, a stretching roller 7 is arranged at the lower end of the connecting rod 6, a buffer block 8 is arranged in the middle of the stretching roller 7, the buffer block 8 is close to the support 3, a pull rope 9 is arranged on the buffer block 8, and a weight adjusting mechanism is arranged on the support 3 and below the front plate 1.

[0018] The front plate 1 and the rear plate 2 support the body lying down, the feet placed on the rear plate 2 can be trained on the abdomen and the legs through the thrust training mechanism, the lower legs are supported by the supporting roller 5 for turning, after the feet are hooked on the stretching roller 7, the training intensity is adjusted through the weight adjusting mechanism, the rotation of the stretching roller 7 driven by the lower legs realizes the training on the abdomen, and the training on other lying postures such as sit-ups can be simultaneously realized.

[0019] The thrust training mechanism comprises a horizontal plate 10, symmetrically arranged sleeve plates 11 are arranged on the front side of the horizontal plate 10, plug plates 12 are inserted into the sleeve plates 11, the plug plates 12 are fixed on the lower surface of the rear plate 2 through bolts, fastening bolts 13 are arranged on the outer side of the sleeve plates 11, symmetrically arranged supporting legs 14 are arranged on one side of the lower surface of the horizontal plate 10, a baffle 15 is arranged on the outer side of the upper surface of the horizontal plate 10, a pressing plate 16 is slidably arranged on the upper surface of the horizontal plate 10, a guide rod 17 is arranged on the rear side of the pressing plate 16 and extends outwardly through the baffle 15, springs 18 are arranged between the horizontal plate 10 and the baffle 15 and on the outer side of the guide rod 17, symmetrically arranged guide grooves 19 are arranged on the upper surface of the horizontal plate 10, and the horizontal plate 10 extends to the guide grooves 19.

[0020] The horizontal plate 10 arranged can be adjusted in length through the sleeve plates 11 and the plug plates 12, and the training intensity can be actively adjusted through the feeding distance of the pressing plate 16 before use according to the height of the user.

[0021] A plurality of turning pulleys 20 are arranged in the support 3, the pull rope 9 extends to the inside of the support 3 and is sequentially and slidably connected with the turning pulleys 20, and the pull rope 9 extends to below the front plate 1.

[0022] The weight adjusting mechanism comprises a base 21 fixedly connected with the support 3, a counterweight assembly block 22 movably arranged on the upper surface of the base 21, symmetrically arranged guide columns 23 arranged on the base 21 and fixedly connected with the lower surface of the support 3 and slidably connected with the counterweight assembly block 22, and the pull rope 9 is connected with the counterweight assembly block 22.

[0023] The turning pulley 20 is used for changing the force transmission direction of the pull rope 9, and the counterweight assembly block 22 can be automatically reset under the dead weight.

[0024] In specific implementation of this utility model, training mode 1: Lie flat on the back board with your legs on the support roller, hook your feet on the tension roller (pre-adjust the weight of the counterweight set), exert force to lift your feet upward, the tension roller and connecting rod rotate around the support roller, and the pull rope pulls from inside the bracket along the steering pulley to lift the counterweight set; training mode 2: Lie flat on the back board with your head on the front board (pre-adjust the position of the horizontal plate, loosen the fastening bolts to pull the insert out or push it in from the sleeve plate and then tighten it), forcefully push the pressure plate with your feet, the spring is compressed, the guide rod moves to the rear, the pressure plate moves along the guide groove, and automatically resets under the action of the spring after the feet are released.

[0025] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A military physical training device for abdominal strength, characterized in that: The utility model provides a push -and -pull training device, including front plate (1), back plate (2), support (3), front plate (1), back plate (2) are fixed on support (3) top, back plate (2) rear side is equipped with reinforcing bar (4), reinforcing bar (4) extends downward and is perpendicular with support (3) and is connected with support (3) screw thread, back plate (2) is equipped with push -and -pull training mechanism away from front plate (1) one side, support (3) one side is equipped with support roller (5), support roller (5) is located front plate (1) below, support roller (5) middle rotation is equipped with connecting rod (6), connecting rod (6) lower extreme is equipped with stretch roller (7), stretch roller (7) middle is equipped with buffer block (8), buffer block (8) is close to support (3) setting, buffer block (8) is equipped with pull rope (9) on, support (3) and be equipped with weight adjustment mechanism below front plate (1).

2. The military training device as claimed in claim 1, wherein: The push -and -pull training mechanism includes a horizontal plate (10), the horizontal plate (10) is symmetrically provided with a sleeve plate (11) on the front side, the sleeve plate (11) is inserted with an insert plate (12), the insert plate (12) is fixed on the bottom of the back plate (2) by bolts, the outer side of the sleeve plate (11) is provided with a fastening bolt (13), and the horizontal plate (10) is symmetrically provided with a supporting leg (14) on one side of the bottom.

3. A military training device for abdominal strength according to claim 2, characterized in that: The horizontal plate (10) is provided with a baffle (15) on the outer side of the top surface, a pressing plate (16) is slidably arranged on the top surface of the horizontal plate (10), a guide rod (17) is arranged on the rear side of the pressing plate (16), the guide rod (17) penetrates through the baffle (15) and extends outward, a spring (18) is arranged between the horizontal plate (10) and the baffle (15) and located outward of the guide rod (17), symmetrically arranged guide grooves (19) are arranged on the top surface of the horizontal plate (10), and the horizontal plate (10) extends to the guide grooves (19) on the bottom surface.

4. The military training device as claimed in claim 1, wherein: A plurality of deflection pulleys (20) are arranged in the support (3), the pull rope (9) extends to the inside of the support (3) and is sequentially connected with the deflection pulleys (20) in sliding mode, and the pull rope (9) extends to the bottom of the front plate (1).

5. The military training device as claimed in claim 1, wherein: The weight adjustment mechanism includes a base (21) fixedly connected with the support (3), a counterweight assembly block (22) movably arranged on the top surface of the base (21), symmetrically arranged guide columns (23) on the base (21), the guide columns (23) fixedly arranged on the bottom of the support (3) and connected with the counterweight assembly block (22) in sliding mode, and the pull rope (9) connected with the counterweight assembly block (22).

Images