CN110898395B - Leg force exercise equipment for body building and application method thereof - Google Patents

Description

Leg strength training equipment for fitness and its use method

technical field

The invention belongs to the technical field of body-building equipment, and in particular relates to a body-building leg strength training device and a use method thereof.

Background technique

Physical fitness, focusing on physical exercise as the main means to focus on students' physical growth and physical development, focusing on the selection and learning of fitness items and sports items, cultivating students' physical fitness hobbies and sports expertise, acquiring scientific fitness methods, and cultivating A civilized and healthy lifestyle, and the ability to adapt to physical fitness in different environments. Aerobic fitness equipment, strength fitness equipment, free weight equipment, the most common ones are treadmills, elliptical machines, spinning bikes, abdominal machines and so on.

Existing leg strength training equipment has a complex structure and single function, and often only one movement can be used to exercise leg strength. Repeating one movement for a long time will easily lead to boredom and reduce the enthusiasm of the exerciser for fitness.

Contents of the invention

The object of the present invention is to provide a kind of leg strength training equipment for fitness, through the design of seat plate, first spring, backing plate, T-shaped chute, second spring, transmission rod, connecting plate, pedal rod and hand grab bar It solves the problem that the existing leg strength training equipment has complex structure and single function, and the exerciser repeats an action for a long time, which is easy to cause boredom and reduces the exerciser's enthusiasm for fitness.

In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

The invention is a kind of leg strength training equipment for fitness, comprising a bracket; the bracket is provided with a rectangular chute opposite to the two inner walls, and a seat plate is slidably connected between the two inner walls of the bracket, and the seat plate is opposite to the two inner walls. Both sides are fixedly connected with sliders, one side of the slider is slidingly connected with the inner wall of the rectangular chute, one end of the rectangular chute is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the side of the slider, the One side of the seat plate is rotatably connected with a backing plate through a rotating shaft, and a bottom plate is fixedly connected between the two inner side walls of the bracket, a T-shaped chute is opened on one surface of the bottom plate, and an H-shaped chute is slidably connected to the inner wall of the T-shaped chute. Slider, one end of the T-shaped chute is fixedly connected with a second spring, one end of the second spring is fixedly connected with the side of the H-shaped slider, the top of the H-shaped slider is hinged with a transmission rod through a hinge seat, and the transmission One end of the rod is hinged to the side of the backboard through a hinge seat.

Further, the other side of the seat plate is rotatably connected to a connecting plate through a rotating shaft, a steel rope is fixedly connected to one side of the connecting plate, and one end of the steel rope is fixedly connected to the side of the H-shaped slider.

Further, a pedal rod is fixedly connected between the opposite inner side walls of the bracket, and a hand grab bar is fixedly connected to the top of the bracket, and the hand grab bar is located directly above the pedal rod.

Further, the other side of the connecting plate is symmetrically fixedly connected with two leg-stopping rods, and one side of the leg-stopping rod is parallel to the side of the connecting plate.

Further, a rubber cushion is fixedly connected to the upper surface of the seat board, and a water leakage hole is opened on the upper surface of the seat board.

A method for using leg strength training equipment for fitness, comprising the following steps:

SS01 person sits on the seat board and lies on the leaning back board. At the same time, the two legs are placed on the side of the leg-stopping rod of the connecting board, and then the legs turn upwards, and the connecting board is driven upward by the leg-stopping rod. Turn, the connecting plate drives the H-shaped slider to slide horizontally through the steel rope and compresses the second spring. When the person's back leans against the back board perpendicular to the seat board, the elongation of the person's legs drives the connecting board to be in an inclined state;

SS02 Then the person's legs are retracted downwards, and at the same time the person's back is lying down, the H-shaped slider slides back horizontally under the elastic force of the second spring, so that the H-shaped slider drives the back plate to rotate backward through the transmission rod , at the same time, the H-shaped slider drives the connecting plate to rotate downward to the vertical state through the steel rope, and then repeat step SS01;

SS03 Then the person sits up straight, and puts the feet on the pedal bar, so that the legs are in a bent state, and at the same time grasps the hand bar with both hands, and then slowly steps on the pedal bar to straighten the legs state, make the seat board slide backward along the rectangular chute of the bracket, and compress the first spring at one end of the rectangular chute, and then bend the legs slowly, so that the seat board slides back to the original position under the elastic force of the first spring.

The present invention has the following beneficial effects: through the design of the seat board, the first spring, the back board, the T-shaped chute, the second spring, the transmission rod, the connecting plate, the pedal rod and the hand grip rod, people sitting on the seat board can Up, the legs rotate upwards, and the connecting plate drives the H-shaped slider to slide horizontally through the steel rope and compresses the second spring. Sit up on the back; then the person's legs are retracted downwards, and at the same time the person's back is lying down, the H-shaped slider slides back horizontally under the elastic force of the second spring, so that the H-shaped slider drives the backing plate through the transmission rod Turn backwards, and at the same time, the H-shaped slider drives the connecting plate to rotate downwards to a vertical state through the steel rope; then the person sits up with his back straight, and puts his feet on the pedal rod, so that the legs are in a bent state, and at the same time grasps the Keep your hands on the grab bar, and then slowly step on the pedal bar with your feet to make your legs straight, make the seat board slide backward along the rectangular chute of the bracket, and compress the first spring at one end of the rectangular chute, and then the legs The lower part is slowly bent, so that the seat board slides back to the original position under the elastic force of the first spring, and two different actions can be switched to exercise leg strength, which improves the exerciser's enthusiasm for fitness and avoids the existing leg strength training equipment The structure is complex and the function is single, and the exerciser repeats an action for a long time, which is likely to cause boredom and reduces the enthusiasm of the exerciser for fitness.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of fitness equipment for exercising legs;

Fig. 2 is a structural schematic diagram of the left perspective of Fig. 1;

Fig. 3 is the top view of the structure of Fig. 1;

Fig. 4 is the structural front view of Fig. 1;

In the accompanying drawings, the list of parts represented by each label is as follows:

1-bracket, 101-rectangular chute, 102-seat plate, 103-first spring, 104-rear plate, 105-bottom plate, 106-T-type chute, 107-H-type slider, 108-second spring, 109-transmission rod, 110-connecting plate, 111-pedal rod, 112-hand grip rod, 113-leg retaining rod.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1-4, the present invention is a kind of leg strength training equipment for body-building, comprises support 1; Support 1 is opened with rectangular chute 101 opposite to both inner walls, and support 1 is slidingly connected with seat plate between opposite two inner walls 102, the opposite sides of the seat plate 102 are fixedly connected with sliders, one side of the slider is slidingly connected with the inner wall of the rectangular chute 101, one end of the rectangular chute 101 is fixedly connected with the first spring 103, and one end of the first spring 103 is connected with the side of the slider Fixed connection, one side of the seat plate 102 is connected to the backing plate 104 through the rotating shaft, the bottom plate 105 is fixedly connected between the opposite inner walls of the bracket 1, and a T-shaped chute 106 is opened on one surface of the bottom plate 105, and the inner wall of the T-shaped chute 106 slides An H-shaped slider 107 is connected, and one end of the T-shaped chute 106 is fixedly connected with a second spring 108, and one end of the second spring 108 is fixedly connected with the side of the H-shaped slider 107, and the top of the H-shaped slider 107 is hinged with a transmission rod through a hinge seat 109, one end of the transmission rod 109 is hinged to the side of the back plate 104 through a hinge seat.

Wherein as shown in Figure 1 and Figure 4, the other side of seat plate 102 is connected with connecting plate 110 by rotating shaft rotation, and connecting plate 110 one side is fixedly connected with steel rope, and steel rope one end is fixedly connected with H-shaped slider 107 side.

Wherein as shown in FIG. 2 , a pedal rod 111 is fixedly connected between the opposite inner sidewalls of the bracket 1 , and a hand grab bar 112 is fixedly connected to the top of the bracket 1 , and the hand grab bar 112 is located directly above the pedal bar 111 .

1 and 3 , the other side of the connecting plate 110 is symmetrically fixedly connected with two leg guards 113 , one side of the leg guards 113 is parallel to the side of the connecting plate 110 .

Wherein, the upper surface of the seat board 102 is fixedly connected with a rubber cushion, and the upper surface of the seat board 102 is provided with a water leakage hole to prevent sweat from accumulating on the seat board 102 .

A method for using leg strength training equipment for fitness, comprising the following steps:

The SS01 person sits on the seat board 102 and lies on the leaning board 104. At the same time, the two legs are placed on the side of the leg bar 113 of the connecting plate 110 respectively, and then the legs turn upwards and pass through the leg bar 113. Drive the connecting plate 110 to rotate upwards, and the connecting plate 110 drives the H-shaped slider 107 to slide horizontally and compress the second spring 108 through the steel rope. 102, make the back plate 104 drive the back of the person to sit up, and now the back of the person leans against the back plate 104 perpendicular to the seat plate 102, and the elongation of the legs of the person drives the connecting plate 110 to be in an inclined state;

SS02 Then the person's legs are retracted downwards, and the person's back is lying down at the same time, and the H-shaped slider 107 slides horizontally back under the elastic force of the second spring 108, so that the H-shaped slider 107 is driven by the transmission rod 109. The plate 104 rotates backwards, while the H-shaped slider 107 drives the connecting plate 110 to rotate downwards to a vertical state through the steel rope, and then repeats step SS01 to exercise leg strength in a cyclical action;

SS03 Then the person sits up straight, and puts the feet on the pedal bar 111, so that the legs are in a bent state. In the straightened state, make the seat board 102 slide backward along the rectangular chute 101 of the bracket 1, and compress the first spring 103 at one end of the rectangular chute 101, and then bend the legs slowly, so that the seat board 102 is on the first spring 103 Slide back to the original position under the elastic force, and then cycle the above actions to exercise leg strength, which is convenient to switch between two different actions to exercise leg strength, improves the enthusiasm of exercisers for fitness, and avoids the complicated structure of existing leg strength exercise equipment , the function is single, and the exerciser repeats an action for a long time, which is easy to cause boredom and reduces the enthusiasm of the exerciser for fitness.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (3)

1. A leg power exercise device for body building, comprising a bracket (1); the method is characterized in that: rectangular sliding grooves (101) are formed in two opposite inner side walls of the support (1), a seat plate (102) is connected between the two opposite inner side walls of the support (1) in a sliding mode, sliding blocks are fixedly connected to two opposite side faces of the seat plate (102), one side face of each sliding block is fixedly connected with the inner wall of each rectangular sliding groove (101), one end of each rectangular sliding groove (101) is fixedly connected with a first spring (103), one end of each first spring (103) is fixedly connected with one side face of each sliding block, one side face of each seat plate (102) is rotatably connected with a backup plate (104) through a rotating shaft, a bottom plate (105) is fixedly connected between the two opposite inner side walls of the support (1), a T-shaped sliding groove (106) is formed in one surface of each bottom plate (105), an H-shaped sliding block (107) is connected to the inner wall of each T-shaped sliding groove (106), one end of each T-shaped sliding groove (106) is fixedly connected with a second spring (108), one end of each second spring (108) is fixedly connected with one side face of each H-shaped sliding block (107), the top of each H-shaped sliding block (107) is hinged with a transmission rod (109) through a hinged seat, and one end of each transmission rod (109) is hinged to one side face of each backup plate (104);

the seat (102) another side rotates through the pivot and is connected with connecting plate (110), connecting plate (110) side fixedly connected with steel cable, steel cable one end and H type slider (107) side fixed connection, fixedly connected with pedal pole (111) between two opposite inside walls of support (1), support (1) top fixedly connected with hand grab pole (112), hand grab pole (112) are located pedal pole (111) top position, connecting plate (110) opposite side symmetrical fixedly connected with two fender leg poles (113), fender leg pole (113) one side is parallel with connecting plate (110) side.

2. The leg power exercise device for body building according to claim 1, wherein a rubber cushion is fixedly connected to the upper surface of the seat plate (102), and a water leakage hole is formed in the upper surface of the seat plate (102).

3. A method of using an exercise leg force exercise device as claimed in any one of claims 1 to 2, comprising the steps of:

the SS01 person sits on the seat (102) and lies on the leaning back plate (104) in an inclined state, meanwhile, two legs are respectively placed on one side of a leg blocking rod (113) of the connecting plate (110), then the legs are rotated upwards, the connecting plate (110) is driven to rotate upwards through the leg blocking rod (113), the connecting plate (110) drives the H-shaped sliding block (107) to horizontally slide and compress the second spring (108) through a steel rope, meanwhile, the H-shaped sliding block (107) drives the leaning back plate (104) to rotate upwards to be perpendicular to the seat (102) through the transmission rod (109), so that the leaning back plate (104) drives the back of the person to sit up, and at the moment, the back of the person leans against the leaning back plate (104) perpendicular to the seat (102), and the leg extension of the person drives the connecting plate (110) to be in an inclined state;

SS02 then the leg of the person is retracted downwards, the back of the person is laid backwards, the H-shaped sliding block (107) horizontally slides backwards under the elasticity of the second spring (108), the H-shaped sliding block (107) drives the backup plate (104) to rotate backwards through the transmission rod (109), meanwhile, the H-shaped sliding block (107) drives the connecting plate (110) to rotate downwards to be in a vertical state through the steel rope, and then the step SS01 is repeated;

SS03 then the person sits on the back, and put the foot on pedal pole (111), make shank in crooked state, grasp hand grip pole (112) with both hands at the same time, then the foot steps on pedal pole (111) slowly and makes shank in straightening state, make seat (102) slide backward along rectangular chute (101) of support (1), and compress first spring (103) of rectangular chute (101) one end, then shank crooked slowly, make seat (102) slide back to home position under the elasticity of first spring (103).