Leg abductor muscle group trainer

Abstract

The utility model discloses a leg abductor muscle group training device which is characterized in that two vertical hinge shafts and a horizontal hinge shaft are arranged at the upper part of a bottom frame, each vertical hinge shaft is hinged with a swinging arm and a swinging pedal, and the swinging arm is provided with a swinging seat which is hinged with a swinging connecting rod; a balance weight lever is arranged on the horizontal hinge shaft in a swinging mode, the front end of the balance weight lever is used for fixing a balance weight piece, the rear end of the balance weight lever is hinged to a swinging connecting rod, and the swinging connecting rod drives the balance weight lever to swing up and down around the horizontal hinge shaft. A vertical frame and a handrail are further arranged on the bottom frame. A user can achieve leg force application abduction in a standing state, conversion from horizontal swing of the swing arm to vertical swing of the balance weight lever is achieved through connection among the swing arm, the swing connecting rod and the balance weight lever, and after a balance weight is fixed to the balance weight lever, leg abduction muscle group training can be effectively achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of exercise equipment, and particularly relates to a leg abduction muscle group trainer. BACKGROUND

[0002] In the prior art, the training device for lower limbs is mostly of backrest type, which is used by the trainee sitting on the device with the back against the device, and an elastic pulling resistance structure is arranged on the device, so that the trainee can outwardly expand the legs in a sitting position to achieve the training of leg abduction muscle group. However, the device has the following disadvantages: the resistance value is constant (usually a torsional damping member is used) when the leg muscles are trained, and it cannot be applied to all people. After the technical personnel in the field make structural improvements on the device, the training intensity can be adjusted by arranging an adjustable damping member. The improved device can be referred to as the air resistance leg outward bending training device with the publication number CN210472958U. However, the following disadvantages still exist in the actual use of the device: the trainee can only outwardly expand the leg muscles in a sitting position, and the leg muscles are always in a relaxed state, so the training effect is not good. In addition, the damping adjustment is not convenient, and the use effect is poor.

[0003] In view of the disadvantages of the prior art and the needs of the actual trainees, as a technical personnel in the field, how to improve the leg abduction muscle group trainer through technical improvement is a technical problem to be solved by the technical personnel in the field. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a leg abduction muscle group trainer, which changes the training state from a sitting position to a standing position, converts the horizontal outward expansion of the legs into the vertical swinging of the counterweight through a mechanical structure, and quickly and flexibly adjusts the training intensity through the counterweight piece.

[0005] In order to achieve the above technical purposes, the utility model adopts the following scheme: a leg abduction muscle group trainer, which comprises a chassis, a vertical hinge shaft and a horizontal hinge shaft are arranged on the upper part of the chassis, the vertical hinge shaft is arranged in two, one swinging arm is hinged on each vertical hinge shaft, the swinging arm is connected with a swinging pedal, a horizontal swinging seat is arranged on the swinging arm and hinged with a swinging connecting rod, a counterweight rod is swingingly arranged on the horizontal hinge shaft, the front end of the counterweight rod is used for fixing a counterweight piece, the rear end of the counterweight rod is hinged with the swinging connecting rod, and the swinging connecting rod drives the counterweight rod to swing up and down, a vertical frame is further arranged on the chassis, and a handrail is arranged on the vertical frame.

[0006] The side part of the swinging arm is provided with a side part stand, and the side part stand is provided with a side part force applying surface.

[0007] The bottom frame is provided with a standing pedal, and a person can move on the standing pedal to the swing pedal.

[0008] The bottom frame is provided with a bottom surface support seat, the bottom surface support seat is provided with a lower buffer, and the lower buffer is arranged below the counterweight rod to receive the counterweight rod.

[0009] The horizontal hinge shaft is arranged on the vertical frame, the vertical frame is further provided with an upper limiting rod, the upper limiting rod is provided with an upper buffer, and the upper buffer is arranged above the counterweight rod to restrict the vertical swing height of the counterweight rod.

[0010] The utility model discloses a beneficial effect is: the utility model discloses two vertical hinge shafts and horizontal hinge shafts are set up on the upper portion of the bottom frame, and one swing arm and swing pedal are hinged on each vertical hinge shaft, swing seat and swing connecting rod are hinged on the swing arm, the front end of the counterweight rod is used for fixing the counterweight piece, the rear end of the counterweight rod is hinged with the swing connecting rod, and the swing connecting rod drives the counterweight rod to swing up and down around the horizontal hinge shaft, the vertical frame and the handrail are further arranged on the bottom frame. The user can realize leg force expansion in the standing state, and the connection among the swing arm, the swing connecting rod and the counterweight rod realizes the conversion of the swing arm from horizontal swing to vertical swing of the counterweight rod, and after fixing the counterweight on the counterweight rod, the leg expansion muscle group training can be effectively realized. The utility model discloses the exercise of leg muscle group under standing, and at this time, the leg muscle is in the non-relaxation state, and the training effect is better, and the counterweight adjustment mode is adjusted to the counterweight piece replacement mode, and the operation is more simple, and the user is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the back side three-dimensional structure schematic diagram of the utility model;

[0012] Figure 2 It is the front side three-dimensional structure schematic diagram of the utility model;

[0013] Figure 3 It is the down view structure schematic diagram of the utility model;

[0014] Figure 4 It is the back view structure schematic diagram of the utility model;

[0015] Figure 5 It is the top view structure schematic diagram of the utility model;

[0016] Figure 6 It is the side view structure schematic diagram of the utility model;

[0017] In the drawings, 1. bottom frame, 11, bottom surface support seat, 12, lower buffer, 13, pedal stand, 14, standing pedal, 15, vertical hinge shaft;

[0018] 2. vertical frame, 21, reinforcing column, 22, handrail, 23, upper limit rod, 24, upper buffer, 25, horizontal hinge shaft;

[0019] 3. counterweight rod, 31, vertical swing sleeve, 32, vertical swing seat;

[0020] 4. swing arm, 41, swing pedal, 42, horizontal swing seat, 43, horizontal swing sleeve;

[0021] 5. side column, 51, side force surface;

[0022] 6. swing link. DETAILED DESCRIPTION

[0023] The utility model will be further described through specific embodiments below, and it should be understood that the following description is a specific implementation based on the technical scheme disclosed by the utility model, and those skilled in the art can further extend the technology based on the technical scheme disclosed.

[0024] Referring to the drawings, the leg abduction muscle group trainer disclosed by the utility model comprises a base frame 1, and a support seat and a ground contact are arranged on the bottom surface of the base frame 1; the support seat can be made of rubber material, which can effectively realize elastic shock absorption and buffering on the ground during training.

[0025] A vertical hinge shaft 15 and a horizontal hinge shaft 25 are arranged on the upper portion of the base frame 1; the vertical hinge shaft 15 is arranged in two, and a swing arm 4 is hingedly connected to each vertical hinge shaft 15; the front end top of the swing arm 4 is provided with a swing pedal 41, the rear end of the swing arm 4 is rotationally connected to the vertical hinge shaft 15 through a horizontal swing sleeve 43, and the rear end of the swing arm 4 is also hingedly connected to a swing link 6 through a horizontal swing seat 42; the horizontal hinge shaft 25 is swingably provided with a counterweight rod 3 through a vertical swing sleeve 31; the front end of the counterweight rod 3 is used for fixing a counterweight piece, the rear end of the counterweight rod 3 is hingedly connected to the swing link 6 through a vertical swing seat 32, and the swing link 6 drives the counterweight rod 3 to swing up and down; the horizontal hinge shaft 25 can be arranged on a separate support frame; in the embodiment, a vertical frame 2 is further arranged on the base frame 1; the vertical frame 2 is provided with a handrail 22; the horizontal hinge shaft 25 is arranged in the vertical frame 2; in this way, the counterweight rod 3 and the vertical frame 2 are hingedly connected together; as further structural reinforcement, a reinforcing column 21 is welded to the side of the vertical frame 2 to reinforce the entire vertical frame 2.

[0026] Further, a side column 5 is arranged on the side of the swing arm 4; a sponge pad is arranged on the side column 5 as a side force surface 51.

[0027] When the user uses the device, the standing pedal column 13 is arranged on the base frame 1, the standing pedal 14 is welded on the top surface of the standing pedal column 13, and the user can move on the swinging pedal 41 on the standing pedal 14; when standing on the swinging pedal 41, the legs are expanded outward, and the side force applying surface 51 and the swinging pedal 41 are used as force receiving parts during the expansion; the swinging arm 4 swings around the vertical hinge shaft 15 after receiving the force, drives the swinging connecting rod 6 to move forward and backward, drives the counterweight rod 3 to swing up and down around the horizontal hinge shaft 25 in the counterweight state, and thus the muscle group training is realized.

[0028] Further, the bottom support seat 11 is arranged on the base frame 1, the lower buffer 12 is arranged on the bottom support seat 11, and the lower buffer 12 is arranged below the counterweight rod 3 and used for receiving the counterweight rod 3; when the counterweight rod 3 swings up and down, the lower buffer 12 avoids the disorderly impact of the counterweight rod 3 on the base frame 1.

[0029] Further, the upper limiting rod 23 is arranged on the vertical frame 2, the upper buffer 24 is arranged on the upper limiting rod 23, and the upper buffer 24 is arranged above the counterweight rod 3 and used for limiting the vertical swinging height of the counterweight rod 3; the lower buffer 12 and the upper buffer 24 are made of rubber material and are fixed on the bottom support seat 11 and the upper limiting rod 23 by bolts, and the buffers can effectively realize the buffering when the counterweight rod 3 swings up and down.

[0030] In summary, when the device is used, the user can realize the leg force applying and expansion in a standing state, the swinging arm 4 is converted from the horizontal swinging to the vertical swinging of the counterweight rod 3 through the shaft connection among the swinging arm 4, the swinging connecting rod 6 and the counterweight rod 3, and the leg expansion muscle group training can be effectively realized after the counterweight is fixed on the counterweight rod 3.

[0031] The device can realize the leg muscle group training in a standing state, the leg muscles are in a non-relaxed state at this time, and the training effect is better; meanwhile, the counterweight adjustment mode is adjusted to the counterweight piece replacement mode, the operation is more convenient, and the user is more convenient to use.

[0032] In the meanwhile, it should be noted that the above description is only the embodiment and the beneficial effect of the device, and for the ordinary skilled person in the technical field of the fitness equipment, some improvements and decorations can be made without departing from the principle of the device, and the improvements and decorations should be regarded as the protection scope of the device.

Claims

1. A leg abductor muscle group trainer comprising a base frame, characterized by: The upper part of the chassis is provided with vertical hinge shafts and horizontal hinge shafts, each vertical hinge shaft is hingedly provided with a swing arm and a swing pedal, the swing arm is provided with a horizontal swing seat and a swing connecting rod; the horizontal hinge shaft is swingably provided with a counterweight rod, the front end of the counterweight rod is used for fixing a counterweight piece, the rear end of the counterweight rod is hingedly connected with the swing connecting rod, and the swing connecting rod drives the counterweight rod to swing up and down; the chassis is further provided with a vertical frame, and the vertical frame is provided with a handrail.

2. A leg abductor muscle trainer as claimed in claim 1, characterized in that: The side of the swing arm is provided with a side stand, and the side stand is provided with a side force applying surface.

3. A leg abductor muscle trainer as claimed in claim 1, characterized in that: The chassis is provided with a standing pedal.

4. A leg abductor muscle trainer as claimed in claim 1, characterized in that: The chassis is provided with a bottom surface supporting seat, the bottom surface supporting seat is provided with a lower buffer, and the lower buffer is arranged below the counterweight rod and used for receiving the counterweight rod.

5. A leg abductor muscle trainer as claimed in claim 1, characterized in that: The horizontal hinge shaft is arranged on the vertical frame.

6. A leg abductor muscle trainer as claimed in claim 1, characterized in that: The vertical frame is further provided with an upper limiting rod, the upper limiting rod is provided with an upper buffer, and the upper buffer is arranged above the counterweight rod and used for limiting the vertical swing height of the counterweight rod.

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