Abdominal exercise structure with adjustable strength

Abstract

The utility model relates to the technical field of physical exercise equipment, and discloses a strength-adjustable abdominal exercise structure which comprises a supporting plate bed, a movable plate, a handrail, a wireless remote controller, an adjustable resistance mechanism and an auxiliary exercise support. A handrail is fixed to the movable plate, a wireless remote controller is installed on the handrail, and an adjustable resistance mechanism connected with the movable plate is installed at the bottom of the supporting plate bed. According to the utility model, the resistance is convenient to adjust, and a user can conveniently adjust the resistance during exercise according to own requirements so as to obtain a better exercise effect.

Description

Technical Field

[0001] The utility model relates to the technical field of body exercise equipment, in particular to an abdominal exercise structure with adjustable strength. Background Art

[0002] With the continuous enrichment of material life, people's awareness of the importance of physical exercise has become increasingly clear. More and more people like sports and fitness, and more and more sports and fitness equipment have entered people's living places, including professional sports rooms and various new villages and residential communities.

[0003] Abdominal muscle training can not only get rid of belly fat, but also obvious abdominal muscles are one of the signs of bodybuilding. At present, the main method of abdominal muscle training is sit-ups, and people can exercise by lying flat. However, when exercising in this way, people only need to overcome the resistance brought by their own body. For some people with stronger bodies, this exercise method is very inefficient and the training effect is not obvious enough. Therefore, in view of the above situation, it is urgent to develop an abdominal exercise structure with adjustable strength that is easy to adjust resistance and convenient for users to adjust the resistance during exercise according to their own needs to obtain better exercise effects, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide an abdominal exercise structure with adjustable strength, which is convenient for adjusting resistance and is convenient for users to adjust the resistance during exercise according to their own needs to obtain better exercise effects.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An abdominal exercise structure with adjustable intensity comprises a support board bed, a movable board, an armrest, a wireless remote control, an adjustable resistance mechanism and an auxiliary exercise bracket, wherein a movable board is installed on one side of the support board bed, the movable board is rotatably connected to the support board bed through a rotating shaft, an armrest is fixed on the movable board, a wireless remote control is installed on the armrest, and an adjustable resistance mechanism connected to the movable board is installed at the bottom of the support board bed.

[0007] Preferably, two auxiliary legs are fixed to the bottom of the movable plate.

[0008] Preferably: the adjustable resistance mechanism includes: a lead screw, a synchronous wheel, a synchronous belt, a driving motor, a slider, a transverse plate and a tension spring, the bottom of the supporting plate bed is rotatably connected to two lead screws, each of the lead screws is equipped with a synchronous wheel, the two synchronous wheels are connected by a synchronous belt transmission, each of the lead screws is equipped with a slider, a transverse plate is fixedly connected between the two sliders, a plurality of tension springs are installed on the transverse plate, an adapter plate is fixed to the bottom of the movable plate, the right end of the tension spring is fixed to the adapter plate, the driving motor is fixed to the bottom of the supporting plate bed, and the output shaft of the driving motor is connected to the lead screw.

[0009] Preferably, the driving motor is wirelessly connected to the wireless remote controller.

[0010] Preferably, an auxiliary exercise bracket is fixed on the support board bed, and a rubber protective plate is installed in the auxiliary exercise bracket.

[0011] The beneficial effects of the utility model are as follows: when using the abdominal exercise structure with adjustable strength, the person lies on the support board bed with the lower body and the movable board with the upper body, inserts the legs under the auxiliary exercise support, inserts the chest under the armrest, holds the armrest with both hands, and then lifts the upper body by exerting force on the abdomen. At the same time, the person supports the legs on the auxiliary exercise support, thereby providing a force point for the person, protecting the legs of the person by the rubber protective plate, driving the armrest and the movable board to move by the hand, so that the movable board rotates around the rotating shaft, and the movable board drives the The adapter plate rotates, and the extension spring is pulled through the adapter plate, and the tension of the extension spring provides resistance for the movable plate, and then provides resistance for the person's exercise, so as to obtain a more efficient exercise effect. In addition, the person can adjust the adjustable resistance mechanism through a wireless remote control, and the lead screw is driven by the drive motor to rotate, and the slider is driven by the lead screw to move, and the lateral plate is driven by the slider to move, and the extension spring is deformed by the lateral plate to adjust the stretching length of the extension spring, and then adjust the tension of the extension spring to change the resistance provided by the extension spring to the movable plate. In summary, the resistance of the utility model is easy to adjust, and it is convenient for users to adjust the resistance during exercise according to their own needs to obtain better exercise effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 .

[0015] Figure 4 It is a schematic diagram of the use state of the utility model.

[0016] Legend:

[0017] 1. Supporting bed; 2. Movable board; 201. Auxiliary legs; 202. Rotating shaft; 203. Adapter plate; 3. Armrest; 4. Wireless remote control; 5. Adjustable resistance mechanism; 501. Lead screw; 502. Synchronous wheel; 503. Synchronous belt; 504. Driving motor; 505. Sliding block; 506. Transverse plate; 507. Tension spring; 6. Auxiliary exercise bracket; 601. Rubber protective plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Specific examples are given below.

[0020] See also Figure 1 to Figure 4 In an embodiment of the utility model, an abdominal exercise structure with adjustable intensity includes a support plate bed 1, a movable plate 2, an armrest 3, a wireless remote control 4, an adjustable resistance mechanism 5 and an auxiliary exercise bracket 6. The support plate bed 1 is fixed to the ground, a movable plate 2 is installed on one side of the support plate bed 1, and the movable plate 2 is rotatably connected to the support plate bed 1 through a rotating shaft 202. Two auxiliary legs 201 are fixed to the bottom of the movable plate 2, and the movable plate 2 is supported to the ground by the auxiliary legs 201. The armrest 3 is fixed to the movable plate 2, and the wireless remote control 4 is installed on the armrest 3. The auxiliary exercise bracket 6 is fixed to the support plate bed 1, and a rubber protective plate 601 is installed in the auxiliary exercise bracket 6. The bottom of the support plate bed 1 is provided with a support plate 201, and a support plate 201 is provided with a support plate 201. The adjustable resistance mechanism 5 connected with the movable plate 2 is provided. When in use, the person lies on the support plate bed 1 with the lower body and on the movable plate 2 with the upper body. The person inserts the legs under the auxiliary exercise bracket 6 and inserts the chest under the armrest 3. The person holds the armrest 3 with both hands and then lifts the upper body by exerting force on the abdomen. At the same time, the person supports the legs on the auxiliary exercise bracket 6, thereby providing a force point for the person. The rubber protection plate 601 is used to protect the person's legs. The armrest 3 and the movable plate 2 are driven by the person's hands to move, so that the movable plate 2 rotates around the rotating shaft 202. The adjustable resistance mechanism 5 provides resistance for the movable plate 2, thereby providing resistance for the person's exercise, thereby obtaining a more efficient exercise effect.

[0021] The adjustable resistance mechanism 5 includes: a lead screw 501, a synchronous wheel 502, a synchronous belt 503, a driving motor 504, a slider 505, a transverse plate 506 and a tension spring 507. The bottom of the support bed 1 is rotatably connected to two lead screws 501, each lead screw 501 is equipped with a synchronous wheel 502, and the two synchronous wheels 502 are connected through a synchronous belt 503. Each lead screw 501 is equipped with a slider 505, and a transverse plate 506 is fixedly connected between the two sliders 505. A plurality of tension springs 507 are installed on the transverse plate 506. An adapter plate 203 is fixed to the bottom of the movable plate 2, the right end of the tension spring 507 is fixed to the adapter plate 203, the driving motor 504 is fixed to the bottom of the supporting plate bed 1, and the output shaft of the driving motor 504 is connected to the screw 501. When in use, the driving motor 504 drives the screw 501 to rotate, and the screw 501 drives the slider 505 to move, and the slider 505 drives the transverse plate 506 to move, and the transverse plate 506 moves to deform the tension spring 507, thereby adjusting the length of the tension spring 507, and then adjusting the tension of the tension spring 507.

[0022] The driving motor 504 is wirelessly connected to the wireless remote controller 4, which is convenient for control and use.

[0023] Working principle: When using the abdominal exercise structure with adjustable strength, the person lies on the support board bed 1 with the lower body and on the movable board 2 with the upper body. The person inserts the legs under the auxiliary exercise bracket 6 and inserts the chest under the armrest 3. The person holds the armrest 3 with both hands, and then lifts the upper body by exerting force on the abdomen. At the same time, the person supports the legs on the auxiliary exercise bracket 6, thereby providing a force point for the person. The rubber protective plate 601 is used to protect the legs of the person. The armrest 3 and the movable board 2 are driven by the person's hands to move, so that the movable board 2 rotates around the rotating shaft 202, and the adapter plate 203 is driven to rotate by the movable board 2, and the stretching is performed by the adapter plate 203. The spring 507 is pulled, and the tension of the stretch spring 507 provides resistance for the movable plate 2, and then provides resistance for the person's exercise, so as to obtain a more efficient exercise effect. In addition, the person can adjust the adjustable resistance mechanism 5 through the wireless remote control 4, and drive the screw 501 to rotate through the driving motor 504, drive the slider 505 to move through the screw 501, drive the transverse plate 506 to move through the slider 505, and drive the stretch spring 507 to deform through the movement of the transverse plate 506, so as to adjust the stretching length of the stretch spring 507, and then adjust the tension of the stretch spring 507 to change the resistance provided by the stretch spring 507 for the movable plate 2.

[0024] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An abdominal exercise structure with adjustable intensity, characterized in that: The invention comprises a support plate bed (1), a movable plate (2), an armrest (3), a wireless remote control (4), an adjustable resistance mechanism (5) and an auxiliary exercise support (6); a movable plate (2) is installed on one side of the support plate bed (1); the movable plate (2) is rotatably connected to the support plate bed (1) via a rotating shaft (202); an armrest (3) is fixed on the movable plate (2); a wireless remote control (4) is installed on the armrest (3); and an adjustable resistance mechanism (5) connected to the movable plate (2) is installed at the bottom of the support plate bed (1).

2. The abdominal exercise structure with adjustable intensity according to claim 1, characterized in that: Two auxiliary legs (201) are fixed to the bottom of the movable plate (2).

3. The abdominal exercise structure with adjustable intensity according to claim 1, characterized in that: The adjustable resistance mechanism (5) comprises: a lead screw (501), a synchronous wheel (502), a synchronous belt (503), a driving motor (504), a slider (505), a transverse plate (506) and a tension spring (507); the bottom of the support bed (1) is rotatably connected to two lead screws (501); each lead screw (501) is provided with a synchronous wheel (502); the two synchronous wheels (502) are connected to each other through a synchronous belt (503); each lead screw (501) is rotatably connected to the support bed (1); 1), a slider (505) is installed on each of the two sliders (505), a transverse plate (506) is fixedly connected between the two sliders (505), a plurality of tension springs (507) are installed on the transverse plate (506), an adapter plate (203) is fixed to the bottom of the movable plate (2), the right end of the tension spring (507) is fixed to the adapter plate (203), the drive motor (504) is fixed to the bottom of the support plate bed (1), and the output shaft of the drive motor (504) is connected to the lead screw (501).

4. The abdominal exercise structure with adjustable intensity according to claim 3, characterized in that: The driving motor (504) is wirelessly connected to the wireless remote controller (4).

5. The abdominal exercise structure with adjustable intensity according to claim 1, characterized in that: An auxiliary exercise bracket (6) is fixed on the support board bed (1), and a rubber protective plate (601) is installed inside the auxiliary exercise bracket (6).

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