CN2551238Y - Abdominal Gym - Google Patents

Abstract

The utility model relates to an abdomen body-building device, which comprises a body, wherein the body is provided with a back frame and a seat frame, the back frame is provided with a plurality of rollers which can movably roll, and a foot rest is arranged below the body; the driving device is arranged below the machine body and is provided with a motor, a gear box, a transmission rod, a driving rod, a curved rod, a rack rod and a driven part, wherein the motor is connected with the gear box, an axle center extends out of the gear box, the axle center is connected with the transmission rod, the other end of the transmission rod is pivoted with a driving pivot set, the other end of the driving rod is connected with the curved rod in a preset curved arc shape, the rack rod penetrates through the curved rod to straddle the machine body, the other end of the curved rod is sleeved with the driven part, and the end part of the driven part corresponds to the back frame of the machine body. Therefore, the injury of movement caused by improper movement posture can be avoided, the user can easily move and the body-building effect is achieved.

Description

Abdominal Gym

technical field

The utility model relates to an abdominal body-building device, in particular to an abdominal body-building device which can perform sit-ups without strenuous exercise to strengthen the exercise of the abdomen, and has the function of exercising and keeping fit.

Background technique

By the way, with the development of civilization and technology, modern people live a busy and compact life, which reduces the time for exercise. In addition, modern fast food is flooded, resulting in excess calories, uneven nutrition, and the number of overweight people is gradually increasing. The most common The fattening parts are the waist and abdomen, which are the most difficult to exercise and easy to accumulate fat. If you want to lose weight by doing sit-ups on a whim, you usually don’t feel the inertia of the enemy. Without a consistent exercise method, it is impossible to achieve the effect of exercise to lose weight. Moreover, when exercising, it is necessary to match one's own ability and do what is within one's ability. Otherwise, if sports injuries are caused, the loss outweighs the gain.

Contents of the invention

The purpose of this utility model is to provide an abdominal fitness device, which can achieve the purpose of exercising by means of a body bent by power, so as to avoid sports injuries caused by improper exercise postures, and can be easily exercised and has fitness effects.

The purpose of this utility model is to provide a kind of abdomen body-building apparatus, comprise organic body, and body is provided with back frame and seat frame, and this back frame is provided with some movable rollers, and is provided with tripod below body; Driving device, Erected under the machine body, it is equipped with a motor, a gearbox, a transmission rod, a drive rod, a crank rod, a frame rod and a follower, wherein the motor is connected to the gearbox, and the gearbox extends out of an axis, which is connected to a The transmission rod, the other end of the transmission rod is connected with a driving pivot, and the other end of the driving rod is connected with a curved rod in a predetermined curved shape. A follower is sleeved on the end, and the end of the follower corresponds to the back frame of the machine body.

The utility model also provides an abdominal body-building apparatus. The frame of the machine body is formed by passing through and connecting the sub-tube and the mother tube, and wheels are arranged at the bottom of the frame.

The utility model also provides an abdominal fitness device. The back of the back frame of the body is provided with an adjustment slide frame, and the adjustment slide frame is provided with a slide rail, an adjustment piece and an adjustment screw, and the slide rail is fixed on the bottom surface of the back frame. One side of the adjustment part is provided with a slide plate accommodated in the slide rail, and the top of the adjustment part is threaded by the adjustment screw, and the other side of the adjustment part is provided with a slide groove.

The utility model also provides an abdominal fitness device, a pulley is pivotally assembled at one end of the follower of the driving device, and the pulley is accommodated in a chute of the adjusting carriage.

The utility model also provides an abdominal body-building apparatus. A buffer bracket is provided under the machine body. The buffer bracket includes two elastic brackets and two elastic braces connected to the frame rod.

The utility model can avoid sports injuries caused by improper exercise postures, and can exercise easily and has fitness effects.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the structure of the utility model.

Fig. 2 is a schematic diagram of the state of the body of the present invention when the body is not in motion (or twisted back to lie flat).

Fig. 3 is a schematic diagram of the use state when the back frame of the body of the utility model is bent upward.

Fig. 4 is a schematic diagram of a foldable state of the seat frame when the body of the utility model is not in use.

FIG. 5 is a schematic diagram of an adjustable sliding frame of the present invention that can be adjusted and shifted to change the bending angle of the back frame.

FIG. 6 is a schematic diagram of another adjustment sliding frame of the present invention that can be adjusted and shifted to change the bending angle of the back frame.

Detailed ways

Relevant utility model is for reaching above-mentioned purpose and effect, the technical means that adopts, presents preferred feasible embodiment hereby, and cooperates as shown in the drawing, explains in detail as follows:

First of all, please refer to Figures 1 to 4 at the same time, which mainly includes: a body 1, the body 1 is provided with a back frame 10 and a seat frame 11, and the back frame 10 is pivotally assembled with the seat frame 11, and the back frame 10 is provided with A number of rollers 12 that can roll freely, and the rollers 12 are formed by covering the rollers 120 with color covering parts 121 made of cushion materials, and these rollers 12 can make people lie comfortably and move The roller 2 that rolls automatically at the same time can produce a massage effect on the user's back and head, and wherein the seat frame 11 is partly formed due to the through-connection of the mother pipe, and the bottom end of the seat frame 11 is provided with wheels 110, so It can be conveniently folded (as shown in Figure 4), and a tripod 13 is provided under the body 1;

The adjustment slide frame 2 is located on the back side of the back frame 10 of the body 1. The adjustment slide frame 2 includes: a slide rail 20 in the form of a C-shaped steel, fixed at an appropriate place on the back bottom surface of the back frame 10, and a triangular frame Adjusting member 21, one side of which is provided with a slide plate 210 accommodated in the slide rail 20, and an adjusting screw 22 is screwed through the top of the adjusting member 21, and the other outer side of the adjusting member 21 is provided with a C-shaped steel The chute 211;

The driving device 3 is erected on the tripod 13 of the body 1 and connected with the back frame 10 by adjusting the sliding frame 2 to drive the back frame 10 to bend. It is provided with: a motor 30, a gear box 31, a transmission rod 32, and a drive rod 33, curved bar 34, frame bar 35 and follower 36, wherein a motor 30 is connected with a gear box 31, and this gear box 31 stretches out an axle center 310, and axle center 310 connects a transmission rod 32, and transmission rod 32 is other One end and a driving rod 33 pivot groups, and the other end of driving rod 33 is then connected with a curved rod 34 in a predetermined curved shape, and a frame rod 35, which passes through the curved rod 34 and straddles the body 1, and is connected to the curved rod 34 A follower 36 is sleeved on the end of the follower 36, and a pulley 360 is arranged on one end of the follower 36, and the pulley 360 is accommodated in the chute 211 of the adjustment member 21 of the adjustment carriage 2, and the follower 36 is A spring 361 is sleeved;

The buffer piece 4 is erected on the foot frame 13 of the body 1, and it includes two elastic brackets 40 and two elastic braces 41 connected to the frame bar 35, and the back frame 10 of the body 1 can be bent upwards by the buffer piece 4. When returning to the flat state, it can be more gentle and comfortable.

Furthermore, a bedding 5 is laid on the seat frame 11 of the above-mentioned body 1, so that the user can lie down comfortably, and a hook and loop belt 50 is provided at an appropriate position on both sides of the bedding 5, so as to facilitate fixing the bedding 5 to the seat frame. 11, in this way, the user can comfortably lie down and perform abdominal fitness exercises easily. During operation, please refer to Figures 2 and 3, when the motor 30 of the driving device 3 is started to drive the gear box 31 to run, the gear box 31 rotates the transmission rod 32 through the extended shaft center 310, so that the transmission rod 32 drives the drive. The drive rod 33 of the group drives the group, because the other end of the drive rod 33 is connected with the curved rod 34, and the curved rod 34 is pierced by the frame rod 35, so when the curved rod 34 is driven by the drive rod 33, the frame rod can be used to pass through. As a shaft, the other end can be shaken up and down. When the curved rod 34 shakes, the follower 36 connected to its end is driven at the same time, and the follower 36 is accommodated in the adjustment slide due to the pulley 360 at its end. In the chute 211 of the adjustment member 21 of the frame 2, the sliding frame 2 can be pushed and adjusted, and the back frame 10 of the body 1 can be bent upward; The transmission rod 32 drives the curved rod 34, and the follower 36 pulls the adjustment carriage 2 and the back frame 10 of the body 1 back down to form a flat shape. Repeated actions in this way can make the user lying on the body 1 or to achieve the function and purpose of abdominal exercise; and when the user does not continue to do fitness exercises, the seat frame 11 can be pushed towards the direction of the back frame 10, and the seat frame 11 can be conveniently moved by its mother-child connection. 11 folded (as shown in Figure 4), to reduce the occupied space.

When the user wants to do different ranges of motion, please refer to Figures 5 and 6, it can adjust the bending angle of the back frame 10 of the body 1 by adjusting the slide frame 2, because the adjustment slide frame 2 is set On the back of the back frame 10 of the body 1, when the adjustment screw 22 of the adjustment carriage 2 is turned, the slide plate 210 can be driven to slide in the slide rail 20, and the entire adjustment carriage 2 can be moved up or down, so that , that is, the pulley 360 of the follower 36 of the driving device 3 can be changed to accommodate the position in the chute 211 of the adjusting member 21 of the adjusting carriage 2, so that the driving device 3 can push the back frame 10 of the body 1 When it is bent upward, different bending angles can be formed, so that the user can do sit-ups with different ranges.

It can be seen from the above description that the embodiments of the present invention have the following advantages:

1. In the present utility model, the body 1 is provided with a number of movable rolling rollers 12 on the back frame 10, and the rollers 12 are formed by covering the roller shaft 120 with a color covering part 121 made of a cushion material, so that the back frame 10 The rollers 12 allow people to lie down comfortably, and the rollers 12 that roll automatically when exercising can also produce a massage effect on the user's back, thereby allowing the user's waist and back to match when bending up and down , can have a comfortable feeling and make sports easier.

2. When the utility model is not in use, the seat frame 11 of the body 1 can be conveniently folded to reduce the occupied space due to the connection between the child and mother tubes.

Three, the utility model is that the follower 36 of the driving device 3 is provided with a spring 361, and the buffer member 4 includes two elastic brackets 40 and two elastic braces 41 connected to the frame bar 35, so that by the buffer member 4 When the back frame 10 of the body 1 is bent upwards and returned to a flat state, it is not only gentle and comfortable, but also reduces mechanical noise during use.

To sum up, the embodiment of the utility model can indeed achieve the expected purpose and use effect, and there is no known or public prior one with the same structural features, so the utility model should meet the requirements of the application for a patent for creation, and be legally approved. submit application.

Claims (5)

1. An abdominal fitness device, characterized in that: it includes an organism, the body is provided with a back frame and a seat frame, the back frame is provided with a number of movably rolling rollers, and a tripod is provided under the body; the driving device is set up Below the body, there are motors, gearboxes, transmission rods, drive rods, crank rods, frame rods and driven parts, wherein the motor is connected to the gear box, and the gear box protrudes from an axis, which is connected to a transmission Rod, the other end of the transmission rod is connected with a driving pivot, and the other end of the driving rod is connected with a curved rod in a predetermined curved shape. A follower is sleeved on the upper part, and the end of the follower corresponds to the back frame of the machine body. 2. The abdominal exercise machine according to claim 1, characterized in that: the frame of the machine body is formed by through-connection of child and mother pipes, and wheels are provided at the bottom of the frame. 3. The abdominal exercise device according to claim 1, characterized in that: the back of the back frame of the body is provided with an adjustment carriage, and the adjustment carriage is provided with a slide rail, an adjustment piece and an adjustment screw, and the slide rail is fixed At the bottom of the back frame, one side of the adjustment piece is provided with a slide plate accommodated in the slide rail, and the top of the adjustment piece is screwed through by the adjustment screw, and the other side of the adjustment piece is provided with a slide groove. 4. The abdominal fitness machine according to claim 1 or 3, characterized in that: a pulley is pivotally assembled at one end of the follower of the drive device, and the pulley is accommodated in the chute of the adjustment carriage. 5. The abdominal exercise machine according to claim 1, characterized in that: a buffer bracket is provided under the body, and the buffer bracket includes two elastic brackets and two elastic braces connected to the frame rod.

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