CN203829568U - Portable multifunctional sit-up training device - Google Patents

Abstract

The utility model is a portable multifunctional sit-up training equipment, which relates to a fitness equipment, which comprises a lying board, a stretching rod, a skateboard and a single-chip microcomputer module. The slide plate can be retracted to the bottom of the reclining board, and a photoelectric switch is installed on the top of the stretch rod, and the photoelectric switch is connected to the single-chip microcomputer module. The effect of the utility model is that: the function of counting and timing can be realized; the way of sensing the photoelectric switch with the upper body can ensure the standardization of the user's actions; the reclining board can be stretched and folded, making it more convenient to carry; Changing the folding angle forms the seat structure and increases its use function.

Description

A portable multifunctional sit-up training equipment

technical field

The utility model relates to a fitness equipment, in particular to a portable multifunctional sit-up training equipment with counting function, stretchable and foldable.

Background technique

As people pay more attention to health and body shape, fitness has become an essential course for most people. However, the current common sit-up training equipment is bulky, and the user needs to count by himself. The most important thing is that the standardization of the action cannot be guaranteed, which leads to the inability to achieve the effect of fitness training.

Contents of the invention

In view of the above existing problems, the purpose of this utility model is to provide a multifunctional sit-up training equipment with counting function and can be easily carried, which has a reasonable design, simple structure, and is easy to fold and carry.

In order to achieve the above purpose, its technical solution is:

A portable multifunctional sit-up training equipment, the training equipment is composed of a lying board, a stretching rod, a photoelectric switch, a ball end bearing, a skateboard, a slide rail, a foot hanger, and a single-chip microcomputer module, and the lying board is composed of three It is formed by flexible connection of small lying boards with equal areas. A ball end bearing is installed on one side of the small lying board at one end of the lying board. The ball end bearing is connected to the stretching rod. There is a slide plate at the bottom of the deck, and the slide rail is used to connect the small deck and the slide plate. The slide rail is perpendicular to the end face of the small deck. The switch is fixedly arranged on the top of the stretch rod, the upper surface of the slide plate is provided with foot hangers, and the photoelectric switch is connected to the single-chip microcomputer module through wires.

Due to the adoption of the above technical scheme, the beneficial effects of the utility model are: the reclining board can be folded, and the sliding board can be stored under the small reclining board through the slide rail, forming a three-layer cube body, which is easy to carry; The stretching rod is set on the side of the reclining board, and the trainer realizes the counting function by sensing the photoelectric switch device with the upper body; the angle of the stretching rod can be adjusted according to different heights, so as to ensure the standardization of the user's movements and the effective accuracy of counting; The reclining board can also form a seat structure by changing the folding angle, increasing its use function.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As shown in Figure 1, the training equipment is composed of a lying board 1, a stretch rod 2, a photoelectric switch 3, a ball end bearing 4, a skateboard 5, a slide rail 6, a foot hanging 7, and a single-chip microcomputer module 8; Board 1 is made up of three small deck boards with equal areas and flexible connections. A ball end rod end bearing 4 is installed on one side of the small deck board at one end of the deck board 1. The ball end rod end bearing 4 is connected to the stretch rod 2. There is a slide plate 5 at the bottom of the small deck with the ball end bearing 4, and the slide rail 6 is used to connect the small deck and the slide 5. The thickness of the small deck connected to the slide 5 is 1/3 of that of other small decks. The photoelectric switch 3 is fixedly arranged on the top of the stretch rod 2, the upper surface of the slide plate 5 is provided with a foot hanger 7, and the photoelectric switch 3 is connected to the single-chip microcomputer module 8 through a wire.

The stretching rod 2 is connected to the reclining board 1 through the ball end bearing 4. The stretching rod 2 can be stretched to change the length, and can form different inclination angles according to the height and shape of different groups of people; it is guaranteed to meet the training standards for different groups of people; the single-chip microcomputer module The display screen of 8 can display the number and time of training, and can also evaluate the training results, and the time and number can be reset by the buttons on the single-chip microcomputer module 8 in addition.

The reclining board 1 is easy to carry by adopting a flexible connection, and the folding angle of the reclining board can also be changed to form a seat structure and increase its use function, so that it has the characteristics of reasonable design, simple structure, convenient folding, and convenient portability.

Claims (1)

1. A portable multifunctional sit-up training equipment, characterized in that: the training equipment consists of a lying board (1), a stretch rod (2), a photoelectric switch (3), a ball end bearing (4), Skateboard (5), slide rail (6), foot hanger (7), single-chip microcomputer module (8), the said deck board (1) is formed by flexible connection of three small deck boards with equal areas, and the deck board (1 ) on one side of the small deck at one end of the ball joint rod end bearing (4), the ball joint rod end bearing (4) is connected to the stretch rod (2), and the small deck board with the ball joint rod end bearing (4) installed A slide plate (5) is provided at the bottom, and the small deck and the slide plate (5) are connected by a slide rail (6). The slide rail (6) is perpendicular to the end face of the small deck, and the thickness of the small deck connecting the slide plate (5) It is 1/3 of other small lying boards, the photoelectric switch (3) is fixed on the top of the stretch rod (2), the upper surface of the slide plate (5) is provided with a foot hanger (7), and the photoelectric switch (3) passes through the wire Connect the MCU module (8).