CN112121357B

CN112121357B - Training device for exercising abdomen strength

Info

Publication number: CN112121357B
Application number: CN202011020448.1A
Authority: CN
Inventors: 宋晶晶
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2022-07-01
Anticipated expiration: 2039-01-07
Also published as: CN109432704A; CN112121357A; CN109432704B

Abstract

The invention discloses a training device for exercising abdominal strength, and relates to the technical field of sports equipment. The portable folding chair comprises a supporting plate, wherein a backrest plate is fixed on the upper surface of the supporting plate, rectangular boxes are arranged on two sides of the backrest plate, a sliding groove is formed in one opposite surface of each of the two rectangular boxes, a pulley is matched on the surface of each sliding groove in a sliding mode, a hand pull rod penetrates through the axis of each pulley, and two ends of each hand pull rod respectively extend into the two rectangular boxes. According to the invention, the rectangular boxes are arranged on two sides of the front end of the backrest plate, the hand pull rods are arranged in the rectangular boxes in a sliding manner, and the foldable design of the first bending plate and the second bending plate is utilized, so that the device has the training function same as the abdomen exercising wheel principle and has the auxiliary blocking function of legs and buttocks, so that a person can train more efficiently and comfortably, and the use is convenient.

Description

Training device for exercising abdomen strength

The patent application is divisional application with a parent application number of 2019100106352 and a parent application date of 07 th.01 month in 2019

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to a training device for exercising abdominal strength.

Background

At present, along with the continuous improvement of living standard, people increasingly advocate healthy life, the existing fitness equipment has various varieties and can do strength training of different parts, general strength type instruments only have one function and are used for training a certain specific muscle, the valve of a person is arranged on the middle way of the abdomen of a human body, when the person is in a relaxed state, the valve is slightly collided and feels painful, in physical exercise, particularly boxing exercise, the training of the abdomen strength is very important, at present, the common abdomen strength training instruments comprise a supine sitting-up bed, a lever, an abdomen building wheel and the like, the existing supine sitting-up bed has a single structure, the hip and the legs of the person are easy to shift due to no limitation when the person does sit-up, the abdomen building effect is not good, the use of the abdomen building wheel is dangerous and difficult for novice, and levers do not belong to special abdomen building instruments, resulting in people often not being able to perform abdominal strength training in a more efficient, safe, comfortable manner.

Disclosure of Invention

The invention aims to provide a training device for exercising abdominal strength, which solves the problem that the existing abdominal strength training instrument is poor in abdominal strengthening effect, high in risk and difficulty and often incapable of performing abdominal strength training in a more efficient, safe and comfortable mode.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a training device for exercising abdominal strength, which comprises a supporting plate, wherein a back board is fixed on the upper surface of the supporting plate, rectangular boxes are arranged on two sides of the back board, a sliding groove is formed in one opposite surface of each of the two rectangular boxes, a pulley is arranged on the surface of each of the two sliding grooves in a sliding fit mode, a hand pull rod penetrates through the axis of each of the two pulleys, and two ends of each hand pull rod extend into the two rectangular boxes respectively;

the utility model discloses a folding chair, including backup pad, back board, backup pad, electric telescopic handle, backup pad, power, slide rail, back board, roller, backup pad lower surface, backup pad one end all is fixed with the slide rail, the slide rail is the rectangle slide rail, back board one end is rotated and is connected with first bending plate, first bending plate one end is rotated and is connected with the second bending plate, second bending plate one end both sides are all rotated and are connected with the roller, the second bending plate passes through roller and two slide rail cooperations, the backup pad lower surface articulates there is electric telescopic handle, electric telescopic handle one end is articulated with second bending plate one end lower surface, backup pad fixed surface has the power, backup pad one side fixed surface has control switch, electric telescopic handle's driving motor passes through the wire and is connected with control switch and power, and the power is equipped with and connects the electric plug wire.

Furthermore, a T-shaped rod is fixed on the upper surface of one end of the second bending plate, and a foam sleeve is sleeved on the circumferential surface of the T-shaped rod.

Furthermore, cushions are fixed on the upper surfaces of the backrest plate, the first bending plate and the second bending plate.

Furthermore, a pillow cushion is fixed on the upper surface of the backboard and positioned at one end of the backboard cushion.

Furthermore, the surfaces of the two ends of the hand lever are sleeved with sponge sleeves.

Further, the soft cushion comprises a leather cushion and a sponge cushion core wrapped in the leather cushion.

Furthermore, supporting legs are fixed on the lower surfaces of the supporting plate and the rectangular box.

The invention has the following beneficial effects:

1. according to the invention, the rectangular boxes are arranged on two sides of the front end of the backrest plate, the hand pull rods are arranged in the rectangular boxes in a sliding manner, and the foldable design of the first bending plate and the second bending plate is utilized, so that the device has the training function same as the abdomen exercising wheel principle and has the auxiliary blocking function of legs and buttocks, so that a person can train more efficiently and comfortably, and the use is convenient.

2. The invention can train more comfortably, safely and conveniently by arranging the soft cushion, the pillow cushion, the T-shaped rod and the foam cotton sleeve, so that people are more willing to train, and the training effect is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the structure of an exercise apparatus for exercising abdominal power according to the present invention;

FIG. 2 is a schematic structural diagram of a training device for exercising abdominal strength, wherein a bent plate of the training device is in an arched state;

FIG. 3 is a schematic bottom view of the structure of FIG. 2;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting plate, 2-backrest plate, 3-rectangular box, 4-sliding rail, 5-first bending plate, 6-second bending plate, 7-electric telescopic rod, 8-power supply, 9-control switch, 10- "T" shaped rod, 11-foam cotton sleeve, 12-pillow pad, 13-supporting leg, 301-sliding groove, 302-pulley, 303-hand lever.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a training device for exercising abdominal strength, which comprises a supporting plate 1, a backrest plate 2 is fixed on the upper surface of the supporting plate 1, rectangular boxes 3 are disposed on two sides of the backrest plate 2, a sliding groove 301 is disposed on an opposite surface of the two rectangular boxes 3, a pulley 302 is slidably engaged with the surface of the two sliding grooves 301, a hand pull rod 303 penetrates through the axis of the two pulleys 302, two ends of the hand pull rod 303 respectively extend into the two rectangular boxes 3, the sliding friction force between the pulley 302 and the sliding groove 301 during sliding can be adjusted to achieve damping adjustment, and the damping adjustment structure can adopt a damping structure common in the art, such as a pressure change structure, an elastic tensioning structure or a meshing structure of a contact interface, so that a trainer can select a suitable resistance.

Slide rail 4 is all fixed with to the both sides of 1 one end of backup pad, slide rail 4 is the rectangle slide rail, 2 one end rotations of back board are connected with

first bending plate

5, 5 one end rotations of first bending plate are connected with second bending plate 6, 6 one end both sides of second bending plate are all rotated and are connected with the roller, second bending plate 6 passes through the roller and cooperates with two slide rails 4, 1 lower surface of backup pad articulates there is electric

telescopic handle

7, 7 one end of electric telescopic handle is articulated with 6 one end lower surfaces of second bending plate, 1 lower fixed surface of backup pad has power 8, 1 one side fixed surface of backup pad has control switch 9, electric telescopic handle 7's driving motor passes through the wire and is connected with control switch 9 and power 8, power 8 is equipped with and connects the electric plug wire, electric telescopic handle 7 can control flexible frequency according to driving motor's regulation, come the frequency of cooperation training person.

Wherein, the upper surface of one end of the second bending plate 6 is fixed with a T-shaped rod 10, and the peripheral surface of the T-shaped rod 10 is sleeved with a foam sleeve 11.

Wherein, the upper surfaces of the backrest plate 2, the first bending plate 5 and the second bending plate 6 are all fixed with soft pads.

Wherein, a pillow cushion 12 is fixed on the upper surface of the backboard 2 and one end of the cushion of the backboard 2.

Wherein, the surface of the two ends of the hand lever 303 is sleeved with a sponge sleeve.

Wherein, the soft cushion comprises a leather cushion and a sponge cushion core wrapped in the leather cushion.

Wherein, the supporting legs 13 are fixed on the lower surfaces of the supporting plate 1 and the rectangular box 3.

One specific application of this embodiment is: when the first bending plate 5 and the second bending plate 6 are in a horizontal state, a person can prop against the T-shaped rod 10 by two feet and face the pillow pad 12, the hand pull rod 303 is held by two hands, and the hand pull rod 303 is pushed, pulled and slid in the sliding groove 301 to perform abdomen-building training; the user can lie on the backrest plate 2 horizontally and lie on the back, the feet are extended in the air to form an angle of 90 degrees with the body, then the hands are extended forwards, the body is lifted up, and the hands can touch the tiptoes as much as possible for training; when doing the similar sit-up type motion of lying on back, can press the control switch 9 on backup pad 1 next door, make electric telescopic handle 7 stimulate second bending plate 6 and slide along slide rail 4 through roller 601, make second bending plate 6 and first bending plate 5 upwards arch and buckle, bend to after the suitable angle, close electric telescopic handle 7, catch on "T" type pole 10 with the foot, bend the leg, can carry out abdominal muscle training such as sit-up, because two bending plates are close to the laminating with the shank, and can play the effect of keeping out to the people buttock after first bending plate 5 arches, make the people can not produce the aversion in the training, it is more comfortable to do the motion, it is simple and high-efficient. The device utilizes the principle of the exercise wheel, can realize the simultaneous movement of hands and feet, is safer than the conventional exercise wheel, can simultaneously move hands and feet in the lying and prostrate states, and is more effective in training.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular 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 intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an exercise abdominal strength's trainer, includes backup pad (1), its characterized in that: the improved folding chair is characterized in that a backboard (2) is fixed on the upper surface of the supporting plate (1), sliding rails (4) are fixed on two sides of one end of the supporting plate (1), one end of the backboard (2) is rotatably connected with a first bending plate (5), one end of the first bending plate (5) is rotatably connected with a second bending plate (6), two sides of one end of the second bending plate (6) are rotatably connected with rollers, the second bending plate (6) is matched with the two sliding rails (4) through the rollers, an electric telescopic rod (7) is hinged to the lower surface of the supporting plate (1), one end of the electric telescopic rod (7) is hinged to the lower surface of one end of the second bending plate (6), a power source (8) is fixed on the lower surface of the supporting plate (1), a control switch (9) is fixed on one side of the supporting plate (1), rectangular boxes (3) are arranged on two sides of the backboard (2), and a sliding groove (301) is formed in one opposite surface of each rectangular box (3), the surface of each of the two sliding grooves (301) is matched with a pulley (302) in a sliding mode, sliding friction force between the pulley (302) and the sliding groove (301) during sliding can be adjusted through a pressure change structure, an elastic tensioning structure or a meshing structure of a contact interface, damping adjustment is further achieved, a hand pull rod (303) penetrates through the axis of each of the two pulleys (302), two ends of the hand pull rod (303) extend into the two rectangular boxes (3) respectively, a T-shaped rod (10) is fixed on the upper surface of one end of each of the second bending plates (6), foam sleeves (11) are sleeved on the surfaces of the T-shaped rods (10), cushions are fixed on the upper surfaces of the back boards (2), the first bending plates (5) and the second bending plates (6), supporting legs (13) are fixed on the lower surfaces of the supporting boards (1) and the rectangular boxes (3), and the electric telescopic rods (7) are connected with driving motors, driving motor passes through the wire and is connected with control switch (9) and power (8), and electric telescopic handle (7) can be according to driving motor's the flexible frequency of regulation control, come the frequency of cooperation training person, through the push-and-pull of hand lever (303) and electric telescopic handle (7) flexible, and the state of lying flat down and prostrate down the trick simultaneous movement, back board (2) upper surface and the one end that is located back board (2) cushion are fixed with pillow pad (12), hand lever (303) both ends surrounding surface cover is equipped with the sponge cover, the cushion includes the leather pad and wraps up the sponge pad core in the leather pad.