CN105727517A - Multifunctional lower limb strength training device - Google Patents

Abstract

The invention discloses a multifunctional lower limb strength training device, which comprises a bracket, a body, a seat board, a chute, a spring, a bearing, a first connecting rod, a slider, a second connecting rod and a pedal. The multifunctional lower limb strength training device , when performing circuit training, only the person needs to lie on the seat board and step on the pedals with both feet, so the person can force the first connecting rod and the slider to move left and right together through the lower limbs to overcome the elastic force of the spring, so that the lower limbs can be targeted Exercise, and can also sit on the seat board with the human body, and step on the foot boards at the front and rear ends of the rotating shaft with both feet, so the rotating shaft can be rotated by stepping on both feet. When the rotating shaft rotates, the friction block rubs against the mounting plate to form a push The resistance of the legs, so it can exercise the lower limbs. The training equipment has a simple structure and powerful functions. It can exercise the lower limbs in many ways, and people can exercise indoors, so it saves time and is not easy to cause human physical strength. overdraft.

Description

A multifunctional lower limb strength training device

technical field

The invention relates to a lower limb training device, in particular to a multifunctional lower limb strength training device.

Background technique

Traditional lower limb strength training is exercised by mountain climbing and cycling, but mountain climbing and cycling have low exercise intensity for the lower limbs, and are time-consuming and cause great physical exertion. In view of the above defects, it is necessary to design a multifunctional lower limb strength training equipment.

Contents of the invention

The technical problem to be solved by the present invention is to provide a multifunctional lower limb strength training device to solve the problem of low front end, time-consuming and easy to cause physical overdraw according to traditional lower limb strength training.

In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a multifunctional lower limb strength training equipment, including a bracket, a body, a seat board, a chute, a bearing, a first connecting rod, a slider, a second connecting rod, a pedal, The spring, the body is located on the top of the bracket, the body is welded to the bracket, the seat is located on the top of the body, the seat is threaded to the body, the chute runs through the left side of the body, the The chute is a waist-shaped groove, the number of the bearings is two, the bearings are symmetrically distributed at the front and rear ends of the chute, the bearings are connected to the body by rolling, the first connecting rod runs through the bearings, The first connecting rod is tightly connected to the bearing, the number of the sliders is two, and the sliders are symmetrically distributed at the front and rear ends of the first connecting rod, and the sliders are welded to the first connecting rod connected, the second connecting rod is located between the two sliders, the second connecting rod is connected to the slider by welding, the pedal passes through the second connecting rod, and the pedal and the second connecting rod rotate connected, the number of the springs is two, the springs are symmetrically distributed at the front and rear ends of the chute, the springs are located between the slider and the body, and the springs are connected with the slider and the body by threads.

Further, a handrail is provided on the left side of the top of the body, and the handrail is connected to the body by welding.

Further, the bottom of the body is provided with a mounting plate, the number of the mounting plates is two, the mounting plates are symmetrically distributed at the front and rear ends of the bottom of the body, and the mounting plates are connected to the body by welding.

Further, a rotating shaft is provided between the two mounting plates, and the rotating shaft passes through the mounting plates, and the rotating shaft is connected to the mounting plates in rotation.

Further, the front and rear ends of the rotating shaft are provided with foot plates, and the foot plates are rotatably connected with the rotating shaft.

Further, the front side of the rotating shaft is further provided with a friction block, the friction block runs through the front side of the rotating shaft, the friction block is closely connected with the rotating shaft, and the friction block is a rubber block.

Compared with the prior art, the multi-functional lower limb strength training equipment only needs the person to lie on the seat board and step on the pedals during circuit training, so that the person can forcefully push the first connection through the lower limbs to overcome the elastic force of the spring. The bar and the slider move left and right together, so as to achieve targeted exercise for the lower limbs, and the human body can also sit on the seat board, and both feet step on the footboards at the front and rear ends of the rotating shaft, so the rotating shaft can be rotated by stepping on the rotating shaft. When rotating, the resistance to push the legs is formed by the friction between the friction block and the mounting plate, so as to exercise the lower limbs. The training equipment is simple in structure and powerful in function. Exercising indoors saves time and is less likely to cause physical exhaustion.

Description of drawings

Fig. 1 is the front view of the multifunctional lower body strength training equipment

Fig. 2 is a left view of the multifunctional lower body strength training equipment

Fig. 3 is a cross-sectional view of the multifunctional lower limb strength training equipment

Bracket 1 Body 2

Seat board 3 chute 4

Bearing 5 first connecting rod 6

Slider 7 second connecting rod 8

Pedal 9 Spring 10

Armrest 201 Mounting plate 202

Shaft 203 foot plate 204

Friction block 205

The following specific embodiments will be further described in conjunction with the above-mentioned drawings.

detailed description

In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.

As shown in Figure 1, Figure 2, and Figure 3, a multifunctional lower limb strength training device includes a bracket 1, a body 2, a seat board 3, a chute 4, a bearing 5, a first connecting rod 6, a slider 7, a Two connecting rods 8, pedals 9, springs 10, handrails 201, mounting plates 202, rotating shafts 203, foot plates 204, and friction blocks 205. The body 2 is located at the top of the bracket 1, and the body 2 is connected to the bracket 1 by welding. The seat plate 3 is located at the top of the body 2, the seat plate 3 is threadedly connected with the body 2, the chute 4 runs through the left side of the body 2, the chute 4 is a waist-shaped groove, and the bearing 5 The quantity is two pieces, the bearings 5 are distributed symmetrically at the front and rear ends of the chute 4, the bearings 5 are rollingly connected with the body 2, the first connecting rod 6 runs through the bearings 5, and the first connection Rod 6 is closely connected with bearing 5, and the number of described sliders 7 is two, and described sliders 7 are symmetrically distributed at the front and rear ends of the first connecting rod 6, and described sliders 7 and the first connecting rod 6 connected by welding, the second connecting rod 8 is located between the two sliders 7, the second connecting rod 8 is welded to the slider 7, the pedal 9 runs through the second connecting rod 8, and the The pedal 9 is connected to the second connecting rod 8 in rotation. The number of the springs 10 is two. The springs 10 are distributed symmetrically at the front and rear ends of the chute 4. The springs 10 are located between the slider 7 and the body 2. Between, the spring 10 is threadedly connected with the slider 7 and the body 2, the left side of the top of the body 2 is provided with a handrail 201, the handrail 201 is connected with the body 2 by welding, and the bottom of the body 2 is also There is a mounting plate 202, the number of the mounting plates 202 is two, the mounting plates 202 are symmetrically distributed at the front and rear ends of the bottom of the body 2, the mounting plate 202 is connected to the body 2 by welding, the two mounting plates A rotating shaft 203 is also provided between the plates 202, and the rotating shaft 203 runs through the mounting plate 202, the rotating shaft 203 is connected to the mounting plate 202 in rotation, the front and rear ends of the rotating shaft 203 are provided with foot plates 204, and the The foot plate 204 is rotationally connected with the rotating shaft 203, and the front side of the rotating shaft 203 is also provided with a friction block 205, and the described friction block 205 runs through the front side of the rotating shaft 203, and the described friction block 205 is closely connected with the rotating shaft 203, and the The friction block 205 is a rubber block. In this multi-functional lower limb strength training device, when performing circuit training, only a person needs to lie on the seat board 3 and step on the pedal 9 with both feet, so that the person can forcefully overcome the elastic force of the spring 10 through the lower limbs. Push the first connection 6 and the slide block 7 to move left and right together, so as to achieve targeted exercise for the lower limbs, and also sit on the seat board 3 through the human body, and step on the foot plates 204 at the front and rear ends of the rotating shaft 203 with both feet, so you can pass Both feet step on the rotating shaft 203 to rotate. When the rotating shaft 203 rotates, the friction block 205 rubs against the mounting plate 202 to form resistance to pushing the legs, so as to exercise the lower limbs. The bracket 1 is the installation carrier of the body 2. The body 2 is the installation carrier of the seat plate 3, the sliding bearing 5, the slider 7 and the spring 10, the bearing 5 is convenient for the sliding of the slider 7, the first The connecting rod 6 is to connect the slide block 7, the second connecting rod 8 is to install the pedal 9, and the handrail 201 can be used for both hands when a person sits on the seat board, so as to facilitate exertion. The mounting plate 202 It plays a role in connecting the rotating shaft 203 .

The present invention is not limited to the above-mentioned specific implementation manners, and various transformations made by those skilled in the art starting from the above-mentioned ideas without creative work all fall within the protection scope of the present invention.

Claims (6)

1. A multifunctional lower limb strength training device, characterized in that it comprises a support, a body, a seat board, a chute, a bearing, a first connecting rod, a slide block, a second connecting rod, a pedal, and a spring, and the described body is positioned at the support At the top, the body is connected to the bracket by welding, the seat plate is located on the top of the body, the seat plate is connected to the body with threads, the chute runs through the left side of the body, and the chute is a waist-shaped groove. The number of the bearings is two, the bearings are symmetrically distributed at the front and rear ends of the chute, the bearings are connected to the body by rolling, the first connecting rod runs through the bearing, the first connecting rod and the The bearings are tightly matched and connected, the number of the sliders is two, the sliders are symmetrically distributed at the front and rear ends of the first connecting rod, the sliders are connected to the first connecting rod by welding, and the second connecting rod The rod is located between the two sliders, the second connecting rod is welded to the slider, the pedal runs through the second connecting rod, the pedal is connected to the second connecting rod in rotation, and the number of springs is Two pieces, the springs are distributed symmetrically at the front and rear ends of the chute, the springs are located between the slider and the body, and the springs are threadedly connected with the slider and the body. 2. A multifunctional lower limb strength training device as claimed in claim 1, characterized in that an armrest is provided on the left side of the top of the body, and the armrest is connected to the body by welding. 3. A multifunctional lower limb strength training device as claimed in claim 2, characterized in that the bottom end of the body is also provided with a mounting plate, the number of the mounting plates is two, and the mounting plates are symmetrically distributed At the front and rear ends of the bottom of the body, the mounting plate is connected to the body by welding. 4. A multifunctional lower limb strength training device as claimed in claim 3, characterized in that a rotating shaft is also arranged between the two mounting plates, and the rotating shaft runs through the mounting plate, and the rotating shaft and the mounting plate Turn connected. 5. A multifunctional lower limb strength training device as claimed in claim 4, characterized in that foot plates are provided at the front and rear ends of the rotating shaft, and the foot plates are connected to the rotating shaft in rotation. 6. A multi-functional lower limb strength training device as claimed in claim 5, characterized in that the front side of the rotating shaft is also provided with a friction block, the friction block runs through the front side of the rotating shaft, and the friction block is connected to the front side of the rotating shaft. The rotating shafts are tightly matched and connected, and the friction block is a rubber block.