CN104740835B - Adjustable exercise abdominal board mechanism - Google Patents

Abstract

The invention discloses an adjustable abdominal muscle board mechanism for exercise, which comprises a bottom plate, a support tube is arranged on the bottom plate, an abdominal muscle board is arranged between the ends of the support tubes, a number of support tubes are arranged on the abdominal muscle board, and the support tube There is a slideway on the outer surface of the slideway, a slide pipe is provided on the slideway, a connecting rod is connected to the slide pipe, a first guide pipe is provided at the end of the connecting rod, a first coil is set on the first guide tube, and the first coil is connected to the There is an adjustment pipe, the end of the adjustment pipe is provided with a second guide pipe, the second guide pipe is covered with a second coil, the second coil is connected with a support column, and the lower end of the support column is provided with a pad. The invention is convenient to adjust the inclination, and the user can rely on the abdominal muscle board to realize the function of exercising the abdominal muscles.

Description

An adjustable abdominal muscle board mechanism for exercise

technical field

The utility model relates to an abdominal muscle board mechanism, in particular to an adjustable abdominal muscle board mechanism for exercise.

Background technique

The abdominal muscle board, also known as supine board, healthy abdominal board, and abdominal muscle trainer, is a fitness product for fitness and thin abdomen, with training functions such as sit-ups, back exercises, supine leg lifts, etc. It is the mainstream equipment for family fitness. Sit-ups can directly target the abdominal muscles, through subtle changes in the movements, the muscles of different parts of the abdomen can be exercised, and finally achieve the shaping effect. The most common sit-up method is to put the body in a supine state, bend the knees to about 90°, place the feet flat on the ground, fix them with external force, and then use the abdominal muscles to sit up. After the traditional sit-ups, you need to let your forehead touch your knees and restore it, that is, the upper body quickly rises from a flat state to about 90°. In fact, the burden on the rectus abdominis does not reach the heaviest stage before rising to 45°. Because in this starting stage, there are synergistic effects of sternocleidomastoid, pectoralis major, intercostal muscles, psoas minor, psoas major and iliacus. In the process of exceeding 45°-90°, due to the continuous shortening of the resistance arm from the upper center of gravity to the fulcrum of the buttocks, the burden of the crane function of the abdominal muscle is getting smaller and smaller, and the burden of the rectus abdominis has not reached the heaviest. . Only when the upper body reaches 45° is the best time for the resistance growth of the rectus abdominis. Therefore, sit-ups do not mean that the higher the stand-up height, the better the effect. The correct method should be to stop at the position of about 45°, and then slowly return to the position, so that the rectus abdominis can be fully exercised. The existing abdominal muscle board does not have the fine-tuning function of the foot mechanism, and it is inconvenient to rely on, and the effect of exercising the abdominal muscles is poor.

Utility model content

The utility model mainly solves the technical problems existing in the prior art, thereby providing a sliding tube that can slide along the slideway, thereby facilitating the adjustment of the relative position of the sliding tube and the height adjustment of the sliding tube, and the inclination of the connecting rod can be adjusted , the adjustment tube can rotate around the first guide tube through the first coil, so that the inclination of the adjustment tube can be adjusted, and the support column can be adjusted around the second guide tube through the second coil, so that the support column can be controlled to maintain a vertical arrangement, thereby The cushion block plays the role of fixed support; the user can lean on the abdominal muscle board to realize the exercise adjustable abdominal muscle board mechanism for the function of exercising the abdominal muscles.

The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions:

An adjustable abdominal muscle board mechanism for exercise, comprising a base plate, the bottom of the base plate is provided with a first moving wheel and a second moving wheel, the shape and size of the first moving wheel and the second moving wheel are the same, the first moving wheel and the second moving wheel The moving wheels are universal wheels, the base plate is provided with a first support tube, the first support tube is vertically arranged, the base plate is provided with a second support tube, the second support tube is vertically arranged, and the second support tube and the first support tube are vertically arranged. The first support tube is arranged in parallel, and the abdominal muscle plate is arranged between the end of the second support tube and the first support tube. Arranged on the abdominal muscle board, there is a gap between two adjacent support tubes; the outer surface of the first support tube is provided with a slideway, and the slideway is provided with a slide tube, which is locked with the slideway through a movable pin, and the slide tube Connected with a connecting rod, the end of the connecting rod is provided with a first guide tube, the first guide tube is covered with a first coil, the first coil is connected with an adjustment tube, and the end of the adjustment tube is provided with a second guide tube, the first The second guide tube is set with a second coil, the second coil is connected with a support column, and the lower end of the support column is provided with a cushion block; a damping tube is provided between the first guide tube and the first coil, and the second guide tube and the first coil A damping tube is provided between the two coiled tubes; a top frame is provided between the ends of the first support tube, and a number of holding tubes are arranged on the top frame, and the holding tubes are arranged at equal intervals, a base is provided on the bottom plate, and a first As for the buffer spring, a buffer plate is arranged on the first buffer spring, a second buffer spring is arranged on the buffer plate, a pedal is arranged on the second buffer spring, and the pedal is arranged under the top frame.

Further, a first connection pipe is provided at the connection position between the first support pipe and the bottom plate.

Further, a second connection pipe is provided at the connection position between the second support pipe and the bottom plate.

Further, the sliding tube is connected with a locking piece.

Further, the outer surface of the pipe is provided with a rubber layer.

With the adjustable abdominal muscle plate mechanism for exercise of the above-mentioned technical scheme, the sliding tube can slide along the slideway, so as to facilitate the adjustment of the relative position of the sliding tube and the height adjustment of the sliding tube, the connecting rod can adjust the inclination, and the adjusting tube passes through the first A coil can rotate around the first guide tube, so that the inclination of the adjustment tube can be adjusted, and the support column can be adjusted around the second guide tube through the second coil tube, so that the support column can be controlled to maintain a vertical arrangement, thereby playing a supporting role. The pad plays the role of fixed support; the user can lean on the abdominal muscle board to realize the function of exercising the abdominal muscles.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the adjustment type abdominal muscle plate mechanism of the utility model exercise;

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

As shown in Figure 1, an adjustable abdominal muscle board mechanism for exercise includes a base plate 1, the bottom of the base plate 1 is provided with a first moving wheel 2 and a second moving wheel 3, and the first moving wheel 2 and the second moving wheel 3 The shape and size are the same, the first moving wheel 2 and the second moving wheel 3 are universal wheels, the base plate 1 is provided with a first support tube 5, the first support tube 5 is vertically arranged, and the base plate 1 is provided with a second Support pipe 7, the second support pipe 7 is vertically arranged, the second support pipe 7 is arranged in parallel with the first support pipe 5, and an abdominal muscle plate is arranged between the end of the second support pipe 7 and the first support pipe 5 8. The abdominal muscle plate 8 is curved, and the abdominal muscle plate 8 is provided with a number of pipes 9, which are arranged at equal intervals on the abdominal muscle plate 8, and there is a gap between two adjacent pipes 9; The outer surface of a support tube 5 is provided with a slideway 10, the slideway 10 is provided with a slide pipe 11, the slide pipe 11 is locked with the slideway 10 through a movable pin 12, the slide pipe 11 is connected with a connecting rod 14, and the end of the connecting rod 14 There is a first guide tube 15 at the top, the first guide tube 15 is set with a first coil 16, the first coil 16 is connected with an adjustment tube 17, the end of the adjustment tube 17 is provided with a second guide tube 18, and the second guide The tube 18 is covered with a second coiled tube 19, the second coiled tube 19 is connected with a support column 20, and the lower end of the support column 20 is provided with a pad 21; a damping tube is provided between the first guiding tube 15 and the first coiled tube 16, A damping pipe is provided between the second guide pipe 18 and the second coiled pipe 19; a first connection pipe 4 is provided at the connection position between the first support pipe 5 and the base plate 1, and a connection position between the second support pipe 7 and the base plate 1 is provided with The second connecting pipe 6, the sliding pipe 11 is connected with the lock plate 13, and the outer surface of the pipe 9 is provided with a rubber layer; the end of the first support pipe 5 is provided with a top frame 22, and the top frame 22 is provided with several handles 23, the handle pipes 23 are arranged at equal intervals, the bottom plate 1 is provided with a base 24, the base 24 is provided with a first buffer spring 25, the first buffer spring 25 is provided with a buffer plate 26, and the buffer plate 26 is provided with a second buffer The spring 27 and the second buffer spring 27 are provided with a pedal 28 , and the pedal 28 is arranged under the top frame 22 .

In the utility model, the adjustable abdominal muscle plate mechanism is used for exercise. The sliding tube 11 can slide along the slideway 10, so as to facilitate the adjustment of the relative position of the sliding tube 11 and the height adjustment of the sliding tube 11. The connecting rod 14 can adjust the inclination. The tube 17 can rotate around the first guide tube 15 through the first coil 16, so that the inclination of the adjustment tube 17 can be adjusted, and the support column 20 can be adjusted around the second guide tube 18 through the second coil 19, so that the support column 20 can be controlled to maintain Arrange vertically, thereby play the effect of support, pad block 21 plays the effect of fixed support; The user can lean on this abdominal muscle board 8 and realize the function of exercising abdominal muscles; It is convenient for the user to exercise arm strength by gripping tube 23, through The base 24 , the first buffer spring 25 , the buffer plate 26 , the second buffer spring 27 and the pedal 28 are convenient for the user to step on and hold the grip tube 23 .

Wherein, the connection position between the first support tube 5 and the base plate 1 is provided with the first connection tube 4, and the connection position between the second support tube 7 and the base plate 1 is provided with the second connection tube 6, so the connection is convenient.

Wherein, the sliding tube 11 is connected with a locking piece 13, so it is convenient to lock the sliding tube 11.

Wherein, the outer surface of the pipe 9 is provided with a rubber layer, so it is more comfortable to rely on.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (5)

1. a kind of exercise uses adjustable type wab board mechanism, including base plate it is characterised in that: the bottom of base plate is provided with the first movable pulley With the second movable pulley, the first movable pulley is identical with the shape size of the second movable pulley, and the first movable pulley is with the second movable pulley Universal wheel, base plate is provided with the first support tube, and the first support tube is arranged vertically, and base plate is provided with the second support tube, second Stay tube is arranged vertically, and the second support tube and the first support tube are in be arranged in parallel, the end of the second support tube and the first support tube Between be provided with wab board, wab board is bending, and wab board is provided with some tubes, and some tubes are equally arranged in abdominal muscle On plate, it is space between adjacent two tubes；The outer surface of the first support tube is provided with slideway, and slideway is provided with slip pipe, and slip pipe passes through Removable pin and slideway interlocking, slip pipe is connected with connecting rod, and the end of connecting rod is provided with the first guide pipe, and the first guide pipe is set with first Coil, the first coil is connected with regulation pipe, and the end of regulation pipe is provided with the second guide pipe, and the second guide pipe is set with the second rotation Pipe, the second coil is connected with support column, and the lower end of support column is provided with cushion block；It is provided with damping between first guide pipe and the first coil Pipe, is provided with damper tube between the second guide pipe and the second coil；It is provided with upper frame, if upper frame is provided between the end of the first support tube Dry hold a writing brush or pen-write, hold a writing brush or pen-write and equally arrange, base plate is provided with base, base is provided with the first buffer spring, on the first buffer spring It is provided with buffer board, buffer board is provided with the second buffer spring, the second buffer spring is provided with pedal, and pedal is arranged under upper frame Side.

2. according to claim 1 take exercise with adjustable type wab board mechanism it is characterised in that: described first support tube and bottom The link position of plate is provided with the first connecting tube.

3. according to claim 1 take exercise with adjustable type wab board mechanism it is characterised in that: described second support tube and bottom The link position of plate is provided with the second connecting tube.

4. exercise adjustable type wab board mechanism according to claim 1 it is characterised in that: described slip pipe is connected with lock Piece.

5. exercise adjustable type wab board mechanism according to claim 1 it is characterised in that: the outer surface of described tube sets There is rubber layer.