CN213432832U

CN213432832U - Fitness leg strength trainer

Info

Publication number: CN213432832U
Application number: CN202022727887.8U
Authority: CN
Inventors: 朱纳璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-15
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to the technical field of physical fitness equipment, in particular to a leg strength trainer for body building, which comprises a device base, wherein an auxiliary support column is arranged on the end surface of the device base and is close to the front of the device base, a slide cylinder is sleeved at the center of the auxiliary support column, a pedal rod is arranged on the front of the slide cylinder, sponges are symmetrically arranged at two ends of the pedal rod, a first connecting rod is arranged on the back of the slide cylinder, a support cross rod is connected with the end part of the auxiliary support column, and a second connecting rod is arranged on the front of the bottom of the support cross rod and corresponds to the first connecting rod. The problem that the exercise quality of leg exercise is reduced, and the use of the device is more convenient.

Description

Fitness leg strength trainer

Technical Field

The utility model relates to a sports fitness equipment technical field specifically is a body-building shank strength training ware.

Background

Physical exercise is a physical activity process aiming at developing the body, improving the health, strengthening the physique and entertaining the mind and body by applying various physical exercise means and combining natural force and sanitary measures, is a main form of the physical exercise of the masses, has important functions on promoting the growth and development of the human body, culturing the body building state, improving the working capacity of the organism, eliminating fatigue, regulating emotion, preventing and treating diseases, prolonging life and even improving and improving the physique of the whole nation, and is characterized in that the masses have wide faces, people of various ages, sexes, different occupations and health conditions can carry out proper exercise according to personal conditions, the forms and the contents are flexible and various, the exercise can be carried out independently and collectively, the exercise contents are extremely rich, and can be divided into 5 types of body-building exercise, recreational exercise, fighting exercise, medical treatment, corrective exercise and the like, the exercise methods are various, besides the exercise methods commonly used in teaching and training, people can form various exercise methods in a long-term exercise practice, the determination of the exercise contents and methods and the whole exercise process all follow the principles of physical exercise, that is, the utility model has pertinence, the load and the exercise value are suitable, the pressure of life is large, especially the office is almost occupied all day long, the body can not move, this can result in blood not circulating in the legs, often resulting in leg tingling, muscle pain, in addition, some people who have leg rehabilitation also need to help restore the strength of the legs by some instruments during the recovery process, and current shank is tempered device structure complicacy and the use is loaded down with trivial details, very big influence the person's of taking exercise use experience, make the exercise quality decline that the shank was taken exercise and can not directly adjust the exercise dynamics.

There is therefore a need for a fitness leg strength trainer that ameliorates the above problems.

Disclosure of Invention

An object of the utility model is to provide a body-building shank strength training ware to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a body-building leg strength trainer comprises a device base, wherein an auxiliary support column is arranged on the end face of the device base and close to the front face of the device base, a sliding cylinder is sleeved at the center of the auxiliary support column, a treading rod is arranged on the front face of the sliding cylinder, sponge is symmetrically arranged at two ends of the treading rod, a first connecting rod is arranged on the back face of the sliding cylinder, a support cross rod is connected to the end portion of the auxiliary support column, a second connecting rod is arranged on the front face of the bottom of the support cross rod and corresponds to the first connecting rod, fixed tension springs are symmetrically arranged on the first connecting rod and close to the center of the first connecting rod, the other ends of the fixed tension springs are connected to the second connecting rod, movable tension springs are arranged on the first connecting rod and located at two ends of the connecting rod, the other ends of the movable tension springs are connected to the second connecting rod, and a main, the device comprises a device base, and is characterized in that one end of a main supporting column extends downwards and is connected to the device base, a seat is arranged at the end of the main supporting column, seat handles are symmetrically arranged on the left side and the right side of the seat, protective sponge is arranged on the seat handles, a seat backrest is arranged on the back of the seat, and an anti-slip pad is arranged at the bottom of the device base.

Preferably, the connection mode between the sliding cylinder and the auxiliary supporting column is sliding connection.

Preferably, the movable tension spring is provided with a plurality of movable tension springs, and the exercise intensity can be changed by adjusting the number of the movable tension springs.

Preferably, the sponge is made of rubber sponge, the seat and the seat backrest are made of sizing sponge, and the protective sponge is made of foamed cotton.

Preferably, the secondary support post is inclined rearwardly and at an angle to the seat.

Preferably, the non-slip mat is made of butadiene rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the overall structure that makes the device is simpler with fixed tension spring through the slide cartridge that sets up, has reduced the use that the unnecessary structure made the device simpler to solved and current shank exercise device structure complicated and the use is loaded down with trivial details, very big influence the use of taking exercise personnel and experienced, the problem that the exercise quality that makes the shank take exercise descends, and then make the use of device more convenient, and make the practicality reinforcing of device.

2. The utility model discloses in, through the activity tension spring who sets up, make the dynamics of taking exercise can freely be adjusted to solve current shank and taken exercise utensil and can not directly adjust the dynamics of taking exercise, leaded to the problem of the controllability variation of device, and then made the use of device adapt to the person of taking exercise more, made the practicality of device further strengthen.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an exploded view of a part of the structure of the present invention;

fig. 3 is an enlarged view of a part of the structure of the present invention.

In the figure: 1-device base, 2-auxiliary supporting columns, 3-sliding cylinders, 4-treading rods, 5-first connecting rods, 6-supporting cross rods, 7-second connecting rods, 8-fixed tension springs, 9-movable tension springs, 10-main supporting columns, 11-seats, 12-seat handles, 13-seat backs, 14-anti-skidding pads, 101-sponges and 102-protective sponges.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a leg strength trainer for body building comprises a device base 1, wherein an auxiliary support column 2 is arranged on the end face of the device base 1 and close to the front of the device base 1, a sliding cylinder 3 is sleeved at the center of the auxiliary support column 2, a treading rod 4 is arranged on the front of the sliding cylinder 3, sponges 101 are symmetrically arranged at two ends of the treading rod 4, a first connecting rod 5 is arranged on the back of the sliding cylinder 3, the end part of the auxiliary support column 2 is connected with a support cross rod 6, a second connecting rod 7 is arranged on the front of the bottom of the support cross rod 6 and corresponds to the first connecting rod 5, fixed tension springs 8 are symmetrically arranged on the first connecting rod 5 and close to the center of the first connecting rod 5, the other ends of the fixed tension springs 8 are connected onto the second connecting rod 7, movable tension springs 9 are arranged on the first connecting rod 5 and at two ends of the connecting rod 5, the other ends of the movable, the back of the supporting cross rod 6 is connected with a main supporting column 10, one end of the main supporting column 10 extends downwards and is connected to the device base 1, a seat 11 is arranged at the end of the main supporting column 10, seat handles 12 are symmetrically arranged on the left side and the right side of the seat 11, protective sponge 102 is arranged on the seat handles 12, a seat backrest 13 is arranged on the back of the seat 11, and an anti-skid pad 14 is arranged at the bottom of the device base 1.

The utility model discloses work flow: when in use, a seat 11 is seated to lean against a seat backrest 13, the treading rod 4 is treaded, the sliding cylinder 3 moves downwards under the action of sliding connection in the connection mode between the sliding cylinder 3 and the auxiliary support column 2 to drive the treading rod 4 to press down, the treading rod 4 rebounds through the arranged fixed tension spring 8, the rebounding force of the treading rod 4 is adjusted to be proper force through the arranged movable tension spring 9 for exercise, as shown in figure 1, in the utility model, the integral structure of the device is simpler through the arranged sliding cylinder 3 and the fixed tension spring 8, unnecessary structures are reduced, the use of the device is simpler, thereby solving the problems that the existing leg exercise device has complicated structure and complicated use process, greatly influences the use experience of an exerciser, reduces the exercise quality of leg exercise, and further facilitates the use of the device, and make the practicality reinforcing of device, through the activity tension spring 9 that sets up, make the dynamics of taking exercise can freely be adjusted to solved current shank and taken exercise the utensil and can not directly adjust the dynamics of taking exercise, leaded to the problem of the controllability variation of device, and then made the use of device adapt to the person of taking exercise more, made the practicality of device further strengthen.

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

Claims

1. The utility model provides a body-building shank strength training equipment, includes device base (1), its characterized in that: an auxiliary support column (2) is arranged on the end face of the device base (1) and close to the front face of the device base (1), a sliding barrel (3) is sleeved at the center of the auxiliary support column (2), a treading rod (4) is arranged on the front face of the sliding barrel (3), sponges (101) are symmetrically arranged at two ends of the treading rod (4), a first connecting rod (5) is arranged on the back face of the sliding barrel (3), a support cross rod (6) is connected to the end portion of the auxiliary support column (2), a second connecting rod (7) is arranged on the front face of the bottom of the support cross rod (6) and corresponds to the first connecting rod (5), fixed tension springs (8) are symmetrically arranged on the first connecting rod (5) and close to the center of the first connecting rod (5), the other ends of the fixed tension springs (8) are connected to the second connecting rod (7), movable tension springs (9) are arranged on the first connecting rod (5) and at two ends of the connecting rod (, the other end of activity tension spring (9) is connected on second connecting rod (7), the back connection that supports horizontal pole (6) has main tributary support post (10), the one end downwardly extending of main tributary support post (10) is and connect on device base (1), the tip of main tributary support post (10) is equipped with seat (11), the bilateral symmetry of seat (11) is equipped with seat handle (12), be equipped with protection sponge (102) on seat handle (12), the back of seat (11) is equipped with seat back (13), the bottom of device base (1) is equipped with slipmat (14).

2. An exercise leg strength training device according to claim 1, wherein: the sliding cylinder (3) and the auxiliary supporting column (2) are connected in a sliding manner.

3. An exercise leg strength training device according to claim 1, wherein: the movable tension springs (9) are provided with a plurality of adjustable tension springs (9), and the exercise intensity can be changed by adjusting the number of the movable tension springs (9).

4. An exercise leg strength training device according to claim 1, wherein: the chair is characterized in that the sponge (101) is made of rubber sponge, the chair (11) and the chair backrest (13) are made of sizing sponge, and the protective sponge (102) is made of foamed cotton.

5. An exercise leg strength training device according to claim 1, wherein: the auxiliary supporting column (2) inclines backwards and the angle of the auxiliary supporting column is matched with that of the seat (11).

6. An exercise leg strength training device according to claim 1, wherein: the non-slip mat (14) is made of butadiene rubber (14).